chore: mark 1.45.1 (#1633)

Update README.md to fix wrong demo code

In Mobile and geolocation demo, code `page.click("a[data-original-title=\"Show My Location\"]");` will cause error while running.Because the website already change the attribute.

.azure-pipelines/guardian/SDL/.gdnsuppress

@@ -0,0 +1,115 @@
+{
+  "hydrated": false,
+  "properties": {
+    "helpUri": "https://eng.ms/docs/microsoft-security/security/azure-security/cloudai-security-fundamentals-engineering/security-integration/guardian-wiki/microsoft-guardian/general/suppressions",
+    "hydrationStatus": "This file does not contain identifying data. It is safe to check into your repo. To hydrate this file with identifying data, run `guardian hydrate --help` and follow the guidance."
+  },
+  "version": "1.0.0",
+  "suppressionSets": {
+    "default": {
+      "name": "default",
+      "createdDate": "2024-02-06 20:37:57Z",
+      "lastUpdatedDate": "2024-02-06 20:37:57Z"
+    }
+  },
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+}

.azure-pipelines/publish.yml

@@ -0,0 +1,77 @@
+trigger: none
+pr: none
+
+resources:
+  repositories:
+  - repository: 1esPipelines
+    type: git
+    name: 1ESPipelineTemplates/1ESPipelineTemplates
+    ref: refs/tags/release
+
+extends:
+  template: v1/1ES.Official.PipelineTemplate.yml@1esPipelines
+  parameters:
+    pool:
+      name: DevDivPlaywrightAzurePipelinesUbuntu2204
+      os: linux
+    sdl:
+      sourceAnalysisPool:
+        name: DevDivPlaywrightAzurePipelinesWindows2022
+        # The image must be windows-based due to restrictions of the SDL tools. See: https://aka.ms/AAo6v8e
+        # In the case of a windows build, this can be the same as the above pool image.
+        os: windows
+      suppression:
+        suppressionFile: $(Build.SourcesDirectory)\.azure-pipelines\guardian\SDL\.gdnsuppress
+    stages:
+    - stage: Stage
+      jobs:
+      - job: HostJob
+        steps:
+        - bash: |
+            if [[ ! "$CURRENT_BRANCH" =~ ^release-.* ]]; then
+              echo "Can only publish from a release branch."
+              echo "Unexpected branch name: $CURRENT_BRANCH"
+              exit 1
+            fi
+          env:
+            CURRENT_BRANCH: ${{ variables['Build.SourceBranchName'] }}
+          displayName: "Check the branch is a release branch"
+        
+        - bash: |
+            echo "importing GPG key:"
+            # Pipeline variables do not preserve line ends so we use base64 instead of --armored as a workaround.
+            echo $GPG_PRIVATE_KEY_BASE64 | base64 -d | gpg --batch --import
+            echo "list keys after import:"
+            gpg --list-keys
+          env:
+           GPG_PRIVATE_KEY_BASE64: $(GPG_PRIVATE_KEY_BASE64) # secret variable has to be mapped to an env variable
+          displayName: "Import gpg key"
+        
+        - bash: ./scripts/download_driver.sh
+          displayName: 'Download driver'
+        
+        - bash: mvn -B deploy -D skipTests --no-transfer-progress --activate-profiles release -D gpg.passphrase=$GPG_PASSPHRASE -DaltDeploymentRepository=snapshot-repo::default::file:$(pwd)/local-build
+          displayName: 'Build and deploy to a local directory'
+          env:
+            GPG_PASSPHRASE: $(GPG_PASSPHRASE) # secret variable has to be mapped to an env variable
+        
+        - task: EsrpRelease@7
+          inputs:
+            connectedservicename: 'Playwright-ESRP-Azure'
+            keyvaultname: 'pw-publishing-secrets'
+            authcertname: 'ESRP-Release-Auth'
+            signcertname: 'ESRP-Release-Sign'
+            clientid: '13434a40-7de4-4c23-81a3-d843dc81c2c5'
+            intent: 'PackageDistribution'
+            contenttype: 'Maven'
+            # Keeping it commented out as a workaround for:
+            # https://portal.microsofticm.com/imp/v3/incidents/incident/499972482/summary
+            # contentsource: 'folder'
+            folderlocation: './local-build'
+            waitforreleasecompletion: true
+            owners: 'yurys@microsoft.com'
+            approvers: 'maxschmitt@microsoft.com'
+            serviceendpointurl: 'https://api.esrp.microsoft.com'
+            mainpublisher: 'Playwright'
+            domaintenantid: '72f988bf-86f1-41af-91ab-2d7cd011db47'
+          displayName: 'ESRP Release to Maven'

.github/ISSUE_TEMPLATE/bug.md

@@ -1,41 +0,0 @@
----
-name: Bug Report
-about: Something doesn't work like it should? Tell us!
-title: "[BUG]"
-labels: ''
-assignees: ''
-
----
-
-**Context:**
-- Playwright Version: [what Playwright version do you use?]
-- Operating System: [e.g. Windows, Linux or Mac]
-- Browser: [e.g. All, Chromium, Firefox, WebKit]
-- Extra: [any specific details about your environment]
-
-<!-- CLI to auto-capture this info -->
-<!-- npx envinfo --preset playwright --markdown -->
-
-**Code Snippet**
-
-Help us help you! Put down a short code snippet that illustrates your bug and
-that we can run and debug locally. For example:
-
-```java
-import com.microsoft.playwright.*;
-
-public class ExampleReproducible {
-  public static void main(String[] args) {
-    try (Playwright playwright = Playwright.create()) {
-      Browser browser = playwright.chromium().launch();
-      BrowserContext context = browser.newContext();
-      Page page = context.newPage();
-      // ...
-    }
-  }
-}
-```
-
-**Describe the bug**
-
-Add any other details about the problem here.

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,95 @@
+name: Bug Report 🪲
+description: Create a bug report to help us improve
+title: '[Bug]: '
+body:
+  - type: markdown
+    attributes:
+      value: |
+        # Please follow these steps first:
+  - type: markdown
+    attributes:
+      value: |
+        ## Troubleshoot
+        If Playwright is not behaving the way you expect, we'd ask you to look at the [documentation](https://playwright.dev/java/docs/intro) and search the issue tracker for evidence supporting your expectation.
+        Please make reasonable efforts to troubleshoot and rule out issues with your code, the configuration, or any 3rd party libraries you might be using.
+        Playwright offers [several debugging tools](https://playwright.dev/java/docs/debug) that you can use to troubleshoot your issues.
+  - type: markdown
+    attributes:
+      value: |
+        ## Ask for help through appropriate channels
+        If you feel unsure about the cause of the problem, consider asking for help on for example [StackOverflow](https://stackoverflow.com/questions/ask) or our [Discord channel](https://aka.ms/playwright/discord) before posting a bug report. The issue tracker is not a help forum.
+  - type: markdown
+    attributes:
+      value: |
+        ## Make a minimal reproduction
+        To file the report, you will need a GitHub repository with a minimal (but complete) example and simple/clear steps on how to reproduce the bug.
+        The simpler you can make it, the more likely we are to successfully verify and fix the bug.
+  - type: markdown
+    attributes:
+      value: |
+        > [!IMPORTANT]
+        > Bug reports without a minimal reproduction will be rejected.
+
+        ---
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: |
+        The version of Playwright you are using.
+        Is it the [latest](https://github.com/microsoft/playwright-java/releases)? Test and see if the bug has already been fixed.
+      placeholder: ex. 1.41.1
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: Please link to a repository with a minimal reproduction and describe accurately how we can reproduce/verify the bug.
+      placeholder: |
+        Example steps (replace with your own):
+        1. Clone my repo at https://github.com/<myuser>/example
+        2. mvn test
+        3. You should see the error come up
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A description of what you expect to happen.
+      placeholder: I expect to see X or Y
+    validations:
+      required: true
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: Actual behavior
+      description: |
+        A clear and concise description of the unexpected behavior.
+        Please include any relevant output here, especially any error messages.
+      placeholder: A bug happened!
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Anything else that might be relevant
+    validations:
+      required: false
+  - type: textarea
+    id: envinfo
+    attributes:
+      label: Environment
+      description: |
+        Please provide information about the environment you are running in.
+      placeholder: |
+        - Operating System: [Ubuntu 22.04]
+        - CPU: [arm64]
+        - Browser: [All, Chromium, Firefox, WebKit]
+        - Java Version: [20]
+        - Maven Version: [3.8.6]
+        - Other info:
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,5 @@
+blank_issues_enabled: false
 contact_links:
-  - name: Join our Slack community
-    url: https://aka.ms/playwright-slack
-    about: Ask questions and discuss with other community members
+  - name: Join our Discord Server
+    url: https://aka.ms/playwright/discord
+    about: Ask questions and discuss with other community members

.github/ISSUE_TEMPLATE/documentation.yml

@@ -0,0 +1,29 @@
+name: Documentation 📖
+description: Submit a request to add or update documentation
+title: '[Docs]: '
+labels: ['Documentation :book:']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ### Thank you for helping us improve our documentation!
+        Please be sure you are looking at [the Next version of the documentation](https://playwright.dev/java/docs/next/intro) before opening an issue here.
+  - type: textarea
+    id: links
+    attributes:
+      label: Page(s)
+      description: |
+        Links to one or more documentation pages that should be modified.
+        If you are reporting an issue with a specific section of a page, try to link directly to the nearest anchor.
+        If you are suggesting that a new page be created, link to the parent of the proposed page.
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: |
+        Describe the change you are requesting.
+        If the issue pertains to a single function or matcher, be sure to specify the entire call signature.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature.yml

@@ -0,0 +1,30 @@
+name: Feature Request 🚀
+description: Submit a proposal for a new feature
+title: '[Feature]: '
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ### Thank you for taking the time to suggest a new feature!
+  - type: textarea
+    id: description
+    attributes:
+      label: '🚀 Feature Request'
+      description: A clear and concise description of what the feature is.
+    validations:
+      required: true
+  - type: textarea
+    id: example
+    attributes:
+      label: Example
+      description: Describe how this feature would be used.
+    validations:
+      required: false
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation
+      description: |
+        Outline your motivation for the proposal. How will it make Playwright better?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,11 +0,0 @@
----
-name: Feature request
-about: Request new features to be added
-title: "[Feature]"
-labels: ''
-assignees: ''
-
----
-
-Let us know what functionality you'd like to see in Playwright and what your use case is.
-Do you think others might benefit from this as well?

.github/ISSUE_TEMPLATE/question.md

@@ -1,10 +0,0 @@
----
-name: I have a question
-about: Feel free to ask us your questions!
-title: "[Question]"
-labels: ''
-assignees: ''
-
----
-
-

.github/ISSUE_TEMPLATE/question.yml

@@ -0,0 +1,27 @@
+name: 'Questions / Help 💬'
+description: If you have questions, please check StackOverflow or Discord
+title: '[Please read the message below]'
+labels: [':speech_balloon: Question']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## Questions and Help 💬
+
+        This issue tracker is reserved for bug reports and feature requests.
+
+        For anything else, such as questions or getting help, please see:
+
+        - [The Playwright documentation](https://playwright.dev/java)
+        - [Our Discord server](https://aka.ms/playwright/discord)
+  - type: checkboxes
+    id: no-post
+    attributes:
+      label: |
+        Please do not submit this issue.
+      description: |
+        > [!IMPORTANT]
+        > This issue will be closed.
+      options:
+        - label: I understand
+          required: true

.github/ISSUE_TEMPLATE/regression.md

@@ -1,38 +0,0 @@
----
-name: Report regression
-about: Functionality that used to work and does not any more
-title: "[REGRESSION]: "
-labels: ''
-assignees: ''
-
----
-
-**Context:**
-- GOOD Playwright Version: [what Playwright version worked nicely?]
-- BAD Playwright Version: [what Playwright version doesn't work any more?]
-- Operating System: [e.g. Windows, Linux or Mac]
-- Extra: [any specific details about your environment]
-
-**Code Snippet**
-
-Help us help you! Put down a short code snippet that illustrates your bug and
-that we can run and debug locally. For example:
-
-```java
-import com.microsoft.playwright.*;
-
-public class ExampleReproducible {
-  public static void main(String[] args) {
-    try (Playwright playwright = Playwright.create()) {
-      Browser browser = playwright.chromium().launch();
-      BrowserContext context = browser.newContext();
-      Page page = context.newPage();
-      // ...
-    }
-  }
-}
-```
-
-**Describe the bug**
-
-Add any other details about the problem here.

.github/ISSUE_TEMPLATE/regression.yml

@@ -0,0 +1,90 @@
+name: Report regression
+description: Functionality that used to work and does not any more
+title: "[Regression]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        # Please follow these steps first:
+  - type: markdown
+    attributes:
+      value: |
+        ## Make a minimal reproduction
+        To file the report, you will need a GitHub repository with a minimal (but complete) example and simple/clear steps on how to reproduce the regression.
+        The simpler you can make it, the more likely we are to successfully verify and fix the regression.
+  - type: markdown
+    attributes:
+      value: |
+        > [!IMPORTANT]
+        > Regression reports without a minimal reproduction will be rejected.
+
+        ---
+  - type: input
+    id: goodVersion
+    attributes:
+      label: Last Good Version
+      description: |
+        Last version of Playwright where the feature was working.
+      placeholder: ex. 1.40.1
+    validations:
+      required: true
+  - type: input
+    id: badVersion
+    attributes:
+      label: First Bad Version
+      description: |
+        First version of Playwright where the feature was broken.
+        Is it the [latest](https://github.com/microsoft/playwright-java/releases)? Test and see if the regression has already been fixed.
+      placeholder: ex. 1.41.1
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: Please link to a repository with a minimal reproduction and describe accurately how we can reproduce/verify the bug.
+      placeholder: |
+        Example steps (replace with your own):
+        1. Clone my repo at https://github.com/<myuser>/example
+        2. mvn test
+        3. You should see the error come up
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A description of what you expect to happen.
+      placeholder: I expect to see X or Y
+    validations:
+      required: true
+  - type: textarea
+    id: what-happened
+    attributes:
+      label: Actual behavior
+      description: A clear and concise description of the unexpected behavior.
+      placeholder: A bug happened!
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Anything else that might be relevant
+    validations:
+      required: false
+  - type: textarea
+    id: envinfo
+    attributes:
+      label: Environment
+      description: |
+        Please provide information about the environment you are running in.
+      placeholder: |
+        - Operating System: [Ubuntu 22.04]
+        - CPU: [arm64]
+        - Browser: [All, Chromium, Firefox, WebKit]
+        - Java Version: [20]
+        - Maven Version: [3.8.6]
+        - Other info:
+    validations:
+      required: true

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "maven"
+    directory: "/" # Location of the pom.xml file
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 10
+    allow:
+      - dependency-type: "direct" # Optional: Only update direct dependencies
+      - dependency-type: "indirect" # Optional: Only update indirect (transitive) dependencies

.github/workflows/publish.yml

@@ -1,32 +0,0 @@
-name: Publish
-on:
-  release:
-    types: [published]
-  push:
-    branches:
-      - main
-jobs:
-  build:
-    timeout-minutes: 30
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: microsoft/playwright-github-action@v1.5.0
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-          server-id: ossrh # Value of the distributionManagement/repository/id field of the pom.xml
-          server-username: MAVEN_USERNAME # env variable for username in deploy
-          server-password: MAVEN_PASSWORD # env variable for token in deploy
-          gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase
-      - name: Download drivers
-        shell: bash
-        run: scripts/download_driver_for_all_platforms.sh
-      - name: Publish to Maven Central
-        run: mvn deploy --batch-mode -D skipTests --activate-profiles release --no-transfer-progress
-        env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
-          MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

.github/workflows/publish_canary_docker.yml

@@ -1,25 +0,0 @@
-name: "devrelease:docker"
-
-on:
-  push:
-    branches:
-      - main
-jobs:
-  publish-canary-docker:
-    name: "publish to DockerHub"
-    runs-on: ubuntu-20.04
-    if: github.repository == 'microsoft/playwright-java'
-    steps:
-    - uses: actions/checkout@v2
-    - uses: azure/docker-login@v1
-      with:
-        login-server: playwright.azurecr.io
-        username: playwright
-        password: ${{ secrets.DOCKER_PASSWORD }}
-    - uses: actions/checkout@v2
-    - name: Set up Docker QEMU for arm64 docker builds
-      uses: docker/setup-qemu-action@v1
-      with:
-        platforms: arm64
-    - name: publish docker canary
-      run: ./utils/docker/publish_docker.sh canary

.github/workflows/publish_docker.yml

@@ -8,25 +8,30 @@ on:
         required: true
         type: boolean
         description: "Is this a release image?"
-    branches:
-      - release-*
 jobs:
   publish-canary-docker:
     name: publish to DockerHub
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
+    permissions:
+      id-token: write   # This is required for OIDC login (azure/login) to succeed
+      contents: read    # This is required for actions/checkout to succeed
+    environment: Docker
     if: github.repository == 'microsoft/playwright-java'
     steps:
-    - uses: actions/checkout@v2
-    - uses: azure/docker-login@v1
+    - uses: actions/checkout@v4
+    - name: Azure login
+      uses: azure/login@v2
       with:
-        login-server: playwright.azurecr.io
-        username: playwright
-        password: ${{ secrets.DOCKER_PASSWORD }}
+        client-id: ${{ secrets.AZURE_DOCKER_CLIENT_ID }}
+        tenant-id: ${{ secrets.AZURE_DOCKER_TENANT_ID }}
+        subscription-id: ${{ secrets.AZURE_DOCKER_SUBSCRIPTION_ID }}
+    - name: Login to ACR via OIDC
+      run: az acr login --name playwright
     - name: Set up Docker QEMU for arm64 docker builds
-      uses: docker/setup-qemu-action@v1
+      uses: docker/setup-qemu-action@v3
       with:
         platforms: arm64
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - run: ./utils/docker/publish_docker.sh stable
       if: (github.event_name != 'workflow_dispatch' && !github.event.release.prerelease) || (github.event_name == 'workflow_dispatch' && github.event.inputs.is_release == 'true')
     - run: ./utils/docker/publish_docker.sh canary

.github/workflows/test.yml

@@ -27,15 +27,15 @@ jobs:
         java-version: 8
     - name: Download drivers
       shell: bash
-      run: scripts/download_driver_for_all_platforms.sh
+      run: scripts/download_driver.sh
     - name: Build & Install
       run: mvn -B install -D skipTests --no-transfer-progress
     - name: Run tests
-      run: mvn test --no-transfer-progress --fail-at-end
+      run: mvn test --no-transfer-progress --fail-at-end -D org.slf4j.simpleLogger.showDateTime=true -D org.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss
       env:
         BROWSER: ${{ matrix.browser }}
     - name: Run tracing tests w/ sources
-      run: mvn test --no-transfer-progress --fail-at-end -D test=*TestTracing*
+      run: mvn test --no-transfer-progress --fail-at-end --projects=playwright -D test=*TestTracing* -D org.slf4j.simpleLogger.showDateTime=true -D org.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss
       env:
         BROWSER: ${{ matrix.browser }}
         PLAYWRIGHT_JAVA_SRC: src/test/java
@@ -75,11 +75,15 @@ jobs:
           java-version: 8
       - name: Download drivers
         shell: bash
-        run: scripts/download_driver_for_all_platforms.sh
+        run: scripts/download_driver.sh
       - name: Build & Install
         run: mvn -B install -D skipTests --no-transfer-progress
+      - name: Install MS Edge
+        if: matrix.browser-channel == 'msedge' && matrix.os == 'macos-latest'
+        shell: bash
+        run: mvn exec:java -e -D exec.mainClass=com.microsoft.playwright.CLI -D exec.args="install msedge" -f playwright/pom.xml 
       - name: Run tests
-        run: mvn test --no-transfer-progress --fail-at-end
+        run: mvn test --no-transfer-progress --fail-at-end -D org.slf4j.simpleLogger.showDateTime=true -D org.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss
         env:
           BROWSER: chromium
           BROWSER_CHANNEL: ${{ matrix.browser-channel }}
@@ -101,7 +105,7 @@ jobs:
           java-version: 17
       - name: Download drivers
         shell: bash
-        run: scripts/download_driver_for_all_platforms.sh
+        run: scripts/download_driver.sh
       - name: Build & Install
         run: mvn -B install -D skipTests --no-transfer-progress
       - name: Run tests

.github/workflows/test_cli.yml

@@ -21,7 +21,7 @@ jobs:
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
           restore-keys: ${{ runner.os }}-m2
       - name: Download drivers
-        run: scripts/download_driver_for_all_platforms.sh
+        run: scripts/download_driver.sh
       - name: Intall Playwright
         run: mvn install -D skipTests --no-transfer-progress
       - name: Test CLI
@@ -29,3 +29,6 @@ jobs:
       - name: Test CLI version
         shell: bash
         run: tools/test-cli-version/test.sh
+      - name: Test CLI Fatjar
+        shell: bash
+        run: tools/test-cli-fatjar/test.sh

.github/workflows/test_docker.yml

@@ -1,4 +1,4 @@
-name: Test Docker
+name: Docker
 on:
   push:
     paths:
@@ -11,20 +11,25 @@ on:
     paths:
       - .github/workflows/test_docker.yml
       - '**/Dockerfile*'
-      - scripts/CLI_VERSION
+      - scripts/DRIVER_VERSION
       - '**/pom.xml'
     branches:
       - main
       - release-*
 jobs:
   test:
-    timeout-minutes: 60
-    runs-on: ubuntu-20.04
+    name: Test
+    timeout-minutes: 120
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        flavor: [focal, jammy]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Build Docker image
-        run: bash utils/docker/build.sh --amd64 focal playwright-java:localbuild-focal
+        run: bash utils/docker/build.sh --amd64 ${{ matrix.flavor }} playwright-java:localbuild-${{ matrix.flavor }}
       - name: Test
         run: |
-          CONTAINER_ID="$(docker run --rm --ipc=host -v $(pwd):/root/playwright --name playwright-docker-test -d -t playwright-java:localbuild-focal /bin/bash)"
+          CONTAINER_ID="$(docker run --rm --ipc=host -v $(pwd):/root/playwright --name playwright-docker-test -d -t playwright-java:localbuild-${{ matrix.flavor }} /bin/bash)"
           docker exec "${CONTAINER_ID}" /root/playwright/tools/test-local-installation/create_project_and_run_tests.sh

.github/workflows/verify_api.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: microsoft/playwright-github-action@v1
       - name: Download drivers
-        run: scripts/download_driver_for_all_platforms.sh
+        run: scripts/download_driver.sh
       - name: Regenerate APIs
         run: scripts/generate_api.sh
       - name: Update browser versions in README

CONTRIBUTING.md

@@ -20,46 +20,38 @@ git clone https://github.com/microsoft/playwright-java
 cd playwright-java
 ```
 
-2. Run the following script to download playwright-cli binaries for all platforms into `driver-bundle/src/main/resources/driver/` directory (browser binaries for Chromium, Firefox and WebKit will be automatically downloaded later on first Playwright run).
+2. Run the following script to download Playwright driver for all platforms into `driver-bundle/src/main/resources/driver/` directory (browser binaries for Chromium, Firefox and WebKit will be automatically downloaded later on first Playwright run).
 
 ```bash
-scripts/download_driver_for_all_platforms.sh
+scripts/download_driver.sh
 ```
 
-Names of published driver archives can be found at https://github.com/microsoft/playwright-cli/actions
-
 ### Building and running the tests with Maven
 
 ```bash
 mvn compile
 mvn test
 # Executing a single test
-BROWSER=chromium mvn test -Dtest=TestPageNetworkSizes#shouldHaveTheCorrectResponseBodySize
+BROWSER=chromium mvn test --projects=playwright -Dtest=TestPageNetworkSizes#shouldHaveTheCorrectResponseBodySize
 # Executing a single test class
-BROWSER=chromium mvn test -Dtest=TestPageNetworkSizes
+BROWSER=chromium mvn test --projects=playwright -Dtest=TestPageNetworkSizes
 ```
 
 ### Generating API
 
-Public Java API is generated from api.json which is produced by `playwright-cli print-api-json`. To regenerate
-Java interfaces for the current driver run the following commands:
+Public Java API is generated from api.json which is produced by `print-api-json` command of playwright CLI. To regenerate Java interfaces for the current driver run the following commands:
 
 ```bash
-./scripts/download_driver_for_all_platforms.sh
+./scripts/download_driver.sh
 ./scripts/generate_api.sh
 ```
 
 #### Updating driver version
 
-Driver version is read from [scripts/CLI_VERSION](https://github.com/microsoft/playwright-java/blob/main/scripts/CLI_VERSION) and can be found in the upstream [GHA build](https://github.com/microsoft/playwright/actions/workflows/publish_canary.yml) logs. To update the driver to a particular version run the following commands:
+Versions of published driver archives can be found in [publish canary](https://github.com/microsoft/playwright/actions/workflows/publish_canary.yml) and [publish release](https://github.com/microsoft/playwright/actions/workflows/publish_release_driver.yml) actions logs. To update the driver to a particular version run the following command:
 
 ```bash
-cat > scripts/CLI_VERSION
-<paste new version>
-^D
-./scripts/download_driver_for_all_platforms.sh -f
-./scripts/generate_api.sh
-./scripts/update_readme.sh
+scripts/roll_driver.sh [version]
 ```
 
 ### Code Style

README.md

@@ -11,11 +11,11 @@ Playwright is a Java library to automate [Chromium](https://www.chromium.org/Hom
 
 |          | Linux | macOS | Windows |
 |   :---   | :---: | :---: | :---:   |
-| Chromium <!-- GEN:chromium-version -->108.0.5359.29<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
-| WebKit <!-- GEN:webkit-version -->16.4<!-- GEN:stop --> | ✅ | ✅ | ✅ |
-| Firefox <!-- GEN:firefox-version -->106.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Chromium <!-- GEN:chromium-version -->127.0.6533.17<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| WebKit <!-- GEN:webkit-version -->17.4<!-- GEN:stop --> | ✅ | ✅ | ✅ |
+| Firefox <!-- GEN:firefox-version -->127.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 
-Headless execution is supported for all the browsers on all platforms. Check out [system requirements](https://playwright.dev/java/docs/next/intro/#system-requirements) for details.
+Headless execution is supported for all the browsers on all platforms. Check out [system requirements](https://playwright.dev/java/docs/intro#system-requirements) for details.
 
 * [Usage](#usage)
   - [Add Maven dependency](#add-maven-dependency)
@@ -43,7 +43,7 @@ To run Playwright simply add following dependency to your Maven project:
 <dependency>
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>playwright</artifactId>
-  <version>1.27.0</version>
+  <version>1.41.0</version>
 </dependency>
 ```
 
@@ -51,7 +51,7 @@ To run Playwright using Gradle add following dependency to your build.gradle fil
 
 ```gradle
 dependencies {
-  implementation group: 'com.microsoft.playwright', name: 'playwright', version: '1.27.0'
+  implementation group: 'com.microsoft.playwright', name: 'playwright', version: '1.41.0'
 }
 ```
 
@@ -65,7 +65,7 @@ You can find Maven project with the examples [here](./examples).
 
 #### Page screenshot
 
-This code snippet navigates to whatsmyuseragent.org in Chromium, Firefox and WebKit, and saves 3 screenshots.
+This code snippet navigates to Playwright homepage in Chromium, Firefox and WebKit, and saves 3 screenshots.
 
 ```java
 import com.microsoft.playwright.*;
@@ -86,7 +86,7 @@ public class PageScreenshot {
         try (Browser browser = browserType.launch()) {
           BrowserContext context = browser.newContext();
           Page page = context.newPage();
-          page.navigate("http://whatsmyuseragent.org/");
+          page.navigate("https://playwright.dev/");
           page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("screenshot-" + browserType.name() + ".png")));
         }
       }
@@ -122,7 +122,7 @@ public class MobileAndGeolocation {
         .setPermissions(asList("geolocation")));
       Page page = context.newPage();
       page.navigate("https://www.openstreetmap.org/");
-      page.click("a[data-original-title=\"Show My Location\"]");
+      page.click("a[data-bs-original-title=\"Show My Location\"]");
       page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("colosseum-pixel2.png")));
     }
   }

ROLLING.md

@@ -2,12 +2,19 @@
 
 * make sure to have at least Java 8 and Maven 3.6.3
 * clone playwright for java: http://github.com/microsoft/playwright-java
-* set new driver version in `scripts/CLI_VERSION`
-* regenerate API: `./scripts/download_driver_for_all_platforms.sh -f && ./scripts/generate_api.sh && ./scripts/update_readme.sh`
+* set new driver version in `scripts/DRIVER_VERSION`
+* regenerate API: `./scripts/download_driver.sh -f && ./scripts/generate_api.sh && ./scripts/update_readme.sh`
 * commit & send PR with the roll
 
+### Finding driver version
+
+For development versions of Playwright, you can find the latest version by looking at [publish_canary](https://github.com/microsoft/playwright/actions/workflows/publish_canary.yml) workflow -> `publish canary NPM & Publish canary Docker` -> `build & publish driver` step -> `PACKAGE_VERSION`
+<img width="960" alt="image" src="https://github.com/microsoft/playwright-java/assets/9798949/4f33a7f1-b39a-4179-8ae7-fb1d84094c75">
+
+
 # Updating Version
 
 ```bash
 ./scripts/set_maven_version.sh 1.15.0
 ```
+

driver-bundle/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.28.0-SNAPSHOT</version>
+    <version>1.45.1</version>
   </parent>
 
   <artifactId>driver-bundle</artifactId>
@@ -16,25 +16,6 @@
     It is intended to be used on the systems where Playwright driver is not preinstalled.
   </description>
 
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-source-plugin</artifactId>
-        <configuration>
-          <excludeResources>true</excludeResources>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-      </plugin>
-    </plugins>
-  </build>
   <dependencies>
     <dependency>
       <groupId>com.microsoft.playwright</groupId>

driver-bundle/src/main/java/com/microsoft/playwright/impl/driver/jar/DriverJar.java

@@ -29,7 +29,6 @@ import java.util.concurrent.TimeUnit;
 public class DriverJar extends Driver {
   private static final String PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD = "PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD";
   private static final String SELENIUM_REMOTE_URL = "SELENIUM_REMOTE_URL";
-  static final String PLAYWRIGHT_NODEJS_PATH = "PLAYWRIGHT_NODEJS_PATH";
   private final Path driverTempDir;
   private Path preinstalledNodePath;
 
@@ -64,7 +63,7 @@ public class DriverJar extends Driver {
       env.put(PLAYWRIGHT_NODEJS_PATH, preinstalledNodePath.toString());
     }
     extractDriverToTempDir();
-    logMessage("extracted driver from jar to " + driverPath());
+    logMessage("extracted driver from jar to " + driverDir());
     if (installBrowsers)
       installBrowsers(env);
   }
@@ -82,7 +81,7 @@ public class DriverJar extends Driver {
       logMessage("Skipping browsers download because `SELENIUM_REMOTE_URL` env variable is set");
       return;
     }
-    Path driver = driverPath();
+    Path driver = driverDir();
     if (!Files.exists(driver)) {
       throw new RuntimeException("Failed to find driver: " + driver);
     }
@@ -106,14 +105,25 @@ public class DriverJar extends Driver {
     return name.endsWith(".sh") || name.endsWith(".exe") || !name.contains(".");
   }
 
-  void extractDriverToTempDir() throws URISyntaxException, IOException {
+  private FileSystem initFileSystem(URI uri) throws IOException {
+    try {
+      return FileSystems.newFileSystem(uri, Collections.emptyMap());
+    } catch (FileSystemAlreadyExistsException e) {
+      return null;
+    }
+  }
+
+  public static URI getDriverResourceURI() throws URISyntaxException {
     ClassLoader classloader = Thread.currentThread().getContextClassLoader();
-    URI originalUri = classloader.getResource(
-      "driver/" + platformDir()).toURI();
+    return classloader.getResource("driver/" + platformDir()).toURI();
+  }
+
+  void extractDriverToTempDir() throws URISyntaxException, IOException {
+    URI originalUri = getDriverResourceURI();
     URI uri = maybeExtractNestedJar(originalUri);
 
     // Create zip filesystem if loading from jar.
-    try (FileSystem fileSystem = "jar".equals(uri.getScheme()) ? FileSystems.newFileSystem(uri, Collections.emptyMap()) : null) {
+    try (FileSystem fileSystem = "jar".equals(uri.getScheme()) ? initFileSystem(uri) : null) {
       Path srcRoot = Paths.get(uri);
       // jar file system's .relativize gives wrong results when used with
       // spring-boot-maven-plugin, convert to the default filesystem to
@@ -183,13 +193,17 @@ public class DriverJar extends Driver {
       }
     }
     if (name.contains("mac os x")) {
-      return "mac";
+      if (arch.equals("aarch64")) {
+        return "mac-arm64";
+      } else {
+        return "mac";
+      }
     }
     throw new RuntimeException("Unexpected os.name value: " + name);
   }
 
   @Override
-  protected Path driverDir() {
+  public Path driverDir() {
     return driverTempDir;
   }
 }

driver-bundle/src/test/java/com/microsoft/playwright/impl/driver/jar/TestInstall.java

@@ -32,7 +32,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
-import static com.microsoft.playwright.impl.driver.jar.DriverJar.PLAYWRIGHT_NODEJS_PATH;
+import static com.microsoft.playwright.impl.driver.Driver.PLAYWRIGHT_NODEJS_PATH;
 import static java.util.Collections.singletonMap;
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -83,7 +83,7 @@ public class TestInstall {
   @Test
   void playwrightCliInstalled() throws Exception {
     Driver driver = Driver.createAndInstall(Collections.emptyMap(), false);
-    assertTrue(Files.exists(driver.driverPath()));
+    assertTrue(Files.exists(driver.driverDir()));
 
     ProcessBuilder pb = driver.createProcessBuilder();
     pb.command().add("install");
@@ -98,7 +98,7 @@ public class TestInstall {
   void playwrightDriverInAlternativeTmpdir(@TempDir Path tmpdir) throws Exception {
     System.setProperty("playwright.driver.tmpdir", tmpdir.toString());
     DriverJar driver = new DriverJar();
-    assertTrue(driver.driverPath().startsWith(tmpdir), "Driver path: " + driver.driverPath() + " tmp: " + tmpdir);
+    assertTrue(driver.driverDir().startsWith(tmpdir), "Driver path: " + driver.driverDir() + " tmp: " + tmpdir);
   }
 
   @Test
@@ -135,7 +135,7 @@ public class TestInstall {
   private static String extractNodeJsToTemp() throws URISyntaxException, IOException {
     DriverJar auxDriver = new DriverJar();
     auxDriver.extractDriverToTempDir();
-    String nodePath = auxDriver.driverPath().getParent().resolve(isWindows() ? "node.exe" : "node").toString();
+    String nodePath = auxDriver.driverDir().resolve(isWindows() ? "node.exe" : "node").toString();
     return nodePath;
   }
 
@@ -145,9 +145,9 @@ public class TestInstall {
   }
 
   private static void canSpecifyPreinstalledNodeJsShared(Driver driver, Path tmpDir) throws IOException, URISyntaxException, InterruptedException {
-    Path builtinNode = driver.driverPath().getParent().resolve("node");
+    Path builtinNode = driver.driverDir().resolve("node");
     assertFalse(Files.exists(builtinNode), builtinNode.toString());
-    Path builtinNodeExe = driver.driverPath().getParent().resolve("node.exe");
+    Path builtinNodeExe = driver.driverDir().resolve("node.exe");
     assertFalse(Files.exists(builtinNodeExe), builtinNodeExe.toString());
 
     ProcessBuilder pb = driver.createProcessBuilder();

driver/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.28.0-SNAPSHOT</version>
+    <version>1.45.1</version>
   </parent>
 
   <artifactId>driver</artifactId>
@@ -15,22 +15,6 @@
     This module provides API for discovery and launching of Playwright driver.
   </description>
 
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-source-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-      </plugin>
-    </plugins>
-  </build>
   <dependencies>
     <dependency>
       <groupId>org.junit.jupiter</groupId>

driver/src/main/java/com/microsoft/playwright/impl/driver/Driver.java

@@ -18,7 +18,6 @@ package com.microsoft.playwright.impl.driver;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -30,7 +29,8 @@ import static com.microsoft.playwright.impl.driver.DriverLogging.logWithTimestam
  * loaded from the driver-bundle module if that module is in the classpath.
  */
 public abstract class Driver {
-  protected final Map<String, String> env = new LinkedHashMap<>();
+  protected final Map<String, String> env = new LinkedHashMap<>(System.getenv());
+  public static final String PLAYWRIGHT_NODEJS_PATH = "PLAYWRIGHT_NODEJS_PATH";
 
   private static Driver instance;
 
@@ -47,7 +47,7 @@ public abstract class Driver {
     }
 
     @Override
-    protected Path driverDir() {
+    public Path driverDir() {
       return driverDir;
     }
   }
@@ -65,14 +65,14 @@ public abstract class Driver {
   }
   protected abstract void initialize(Boolean installBrowsers) throws Exception;
 
-  public Path driverPath() {
-    String cliFileName = System.getProperty("os.name").toLowerCase().contains("windows") ?
-      "playwright.cmd" : "playwright.sh";
-    return driverDir().resolve(cliFileName);
-  }
-
   public ProcessBuilder createProcessBuilder() {
-    ProcessBuilder pb = new ProcessBuilder(driverPath().toString());
+    String nodePath = env.get("PLAYWRIGHT_NODEJS_PATH");
+    if (nodePath == null) {
+      String node = System.getProperty("os.name").toLowerCase().contains("windows") ? "node.exe" : "node";
+      nodePath = driverDir().resolve(node).toAbsolutePath().toString();
+    }
+    ProcessBuilder pb = new ProcessBuilder(nodePath);
+    pb.command().add(driverDir().resolve("package").resolve("cli.js").toAbsolutePath().toString());
     pb.environment().putAll(env);
     pb.environment().put("PW_LANG_NAME", "java");
     pb.environment().put("PW_LANG_NAME_VERSION", getMajorJavaVersion());
@@ -118,7 +118,7 @@ public abstract class Driver {
     return (Driver) jarDriver.getDeclaredConstructor().newInstance();
   }
 
-  protected abstract Path driverDir();
+  public abstract Path driverDir();
 
   protected static void logMessage(String message) {
     // This matches log format produced by the server.

examples/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>org.example</groupId>
   <artifactId>examples</artifactId>
-  <version>1.28.0-SNAPSHOT</version>
+  <version>1.45.1</version>
   <name>Playwright Client Examples</name>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -15,7 +15,7 @@
     <dependency>
       <groupId>com.microsoft.playwright</groupId>
       <artifactId>playwright</artifactId>
-      <version>1.22.0</version>
+      <version>1.41.0</version>
     </dependency>
   </dependencies>
   <build>
@@ -23,7 +23,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.1</version>
+        <version>3.12.1</version>
         <configuration>
           <source>1.8</source>
           <target>1.8</target>

examples/src/main/java/org/example/PageScreenshot.java

@@ -34,7 +34,7 @@ public class PageScreenshot {
         try (Browser browser = browserType.launch()) {
           BrowserContext context = browser.newContext();
           Page page = context.newPage();
-          page.navigate("http://whatsmyuseragent.org/");
+          page.navigate("https://playwright.dev/");
           page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("screenshot-" + browserType.name() + ".png")));
         }
       }

examples/src/main/java/org/example/WebKitScreenshot.java

@@ -24,7 +24,7 @@ public class WebKitScreenshot {
     try (Playwright playwright = Playwright.create()) {
       Browser browser = playwright.webkit().launch();
       Page page = browser.newPage();
-      page.navigate("http://whatsmyuseragent.org/");
+      page.navigate("https://playwright.dev/");
       page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("example.png")));
     }
   }

playwright/pom.xml

@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.28.0-SNAPSHOT</version>
+    <version>1.45.1</version>
   </parent>
 
   <artifactId>playwright</artifactId>
@@ -21,26 +21,14 @@
 
   <build>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-source-plugin</artifactId>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <configuration>
+        <configuration combine.self="append">
           <subpackages>com.microsoft.playwright</subpackages>
           <excludePackageNames>com.microsoft.playwright.impl</excludePackageNames>
         </configuration>
       </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>

playwright/src/main/java/com/microsoft/playwright/APIRequest.java

@@ -21,31 +21,33 @@ import java.nio.file.Path;
 import java.util.*;
 
 /**
- * Exposes API that can be used for the Web API testing. This class is used for creating {@code APIRequestContext} instance which
- * in turn can be used for sending web requests. An instance of this class can be obtained via {@link Playwright#request
- * Playwright.request()}. For more information see {@code APIRequestContext}.
+ * Exposes API that can be used for the Web API testing. This class is used for creating {@code APIRequestContext} instance
+ * which in turn can be used for sending web requests. An instance of this class can be obtained via {@link
+ * com.microsoft.playwright.Playwright#request Playwright.request()}. For more information see {@code APIRequestContext}.
  */
 public interface APIRequest {
   class NewContextOptions {
     /**
-     * Methods like {@link APIRequestContext#get APIRequestContext.get()} take the base URL into consideration by using the <a
-     * href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the corresponding
-     * URL. Examples:
+     * Methods like {@link com.microsoft.playwright.APIRequestContext#get APIRequestContext.get()} take the base URL into
+     * consideration by using the <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a>
+     * constructor for building the corresponding URL. Examples:
      * <ul>
-     * <li> baseURL: {@code http://localhost:3000} and sending request to {@code /bar.html} results in {@code http://localhost:3000/bar.html}</li>
-     * <li> baseURL: {@code http://localhost:3000/foo/} and sending request to {@code ./bar.html} results in
-     * {@code http://localhost:3000/foo/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000} and sending request to {@code /bar.html} results in {@code
+     * http://localhost:3000/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000/foo/} and sending request to {@code ./bar.html} results in {@code
+     * http://localhost:3000/foo/bar.html}</li>
      * <li> baseURL: {@code http://localhost:3000/foo} (without trailing slash) and navigating to {@code ./bar.html} results in
      * {@code http://localhost:3000/bar.html}</li>
      * </ul>
      */
     public String baseURL;
     /**
-     * An object containing additional HTTP headers to be sent with every request.
+     * An object containing additional HTTP headers to be sent with every request. Defaults to none.
      */
     public Map<String, String> extraHTTPHeaders;
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public HttpCredentials httpCredentials;
     /**
@@ -58,20 +60,22 @@ public interface APIRequest {
     public Proxy proxy;
     /**
      * Populates context with given storage state. This option can be used to initialize context with logged-in information
-     * obtained via {@link BrowserContext#storageState BrowserContext.storageState()} or {@link APIRequestContext#storageState
-     * APIRequestContext.storageState()}. Either a path to the file with saved storage, or the value returned by one of {@link
-     * BrowserContext#storageState BrowserContext.storageState()} or {@link APIRequestContext#storageState
+     * obtained via {@link com.microsoft.playwright.BrowserContext#storageState BrowserContext.storageState()} or {@link
+     * com.microsoft.playwright.APIRequestContext#storageState APIRequestContext.storageState()}. Either a path to the file
+     * with saved storage, or the value returned by one of {@link com.microsoft.playwright.BrowserContext#storageState
+     * BrowserContext.storageState()} or {@link com.microsoft.playwright.APIRequestContext#storageState
      * APIRequestContext.storageState()} methods.
      */
     public String storageState;
     /**
      * Populates context with given storage state. This option can be used to initialize context with logged-in information
-     * obtained via {@link BrowserContext#storageState BrowserContext.storageState()}. Path to the file with saved storage
-     * state.
+     * obtained via {@link com.microsoft.playwright.BrowserContext#storageState BrowserContext.storageState()}. Path to the
+     * file with saved storage state.
      */
     public Path storageStatePath;
     /**
-     * Maximum time in milliseconds to wait for the response. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout.
+     * Maximum time in milliseconds to wait for the response. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable
+     * timeout.
      */
     public Double timeout;
     /**
@@ -80,13 +84,14 @@ public interface APIRequest {
     public String userAgent;
 
     /**
-     * Methods like {@link APIRequestContext#get APIRequestContext.get()} take the base URL into consideration by using the <a
-     * href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the corresponding
-     * URL. Examples:
+     * Methods like {@link com.microsoft.playwright.APIRequestContext#get APIRequestContext.get()} take the base URL into
+     * consideration by using the <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a>
+     * constructor for building the corresponding URL. Examples:
      * <ul>
-     * <li> baseURL: {@code http://localhost:3000} and sending request to {@code /bar.html} results in {@code http://localhost:3000/bar.html}</li>
-     * <li> baseURL: {@code http://localhost:3000/foo/} and sending request to {@code ./bar.html} results in
-     * {@code http://localhost:3000/foo/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000} and sending request to {@code /bar.html} results in {@code
+     * http://localhost:3000/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000/foo/} and sending request to {@code ./bar.html} results in {@code
+     * http://localhost:3000/foo/bar.html}</li>
      * <li> baseURL: {@code http://localhost:3000/foo} (without trailing slash) and navigating to {@code ./bar.html} results in
      * {@code http://localhost:3000/bar.html}</li>
      * </ul>
@@ -96,20 +101,22 @@ public interface APIRequest {
       return this;
     }
     /**
-     * An object containing additional HTTP headers to be sent with every request.
+     * An object containing additional HTTP headers to be sent with every request. Defaults to none.
      */
     public NewContextOptions setExtraHTTPHeaders(Map<String, String> extraHTTPHeaders) {
       this.extraHTTPHeaders = extraHTTPHeaders;
       return this;
     }
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public NewContextOptions setHttpCredentials(String username, String password) {
       return setHttpCredentials(new HttpCredentials(username, password));
     }
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public NewContextOptions setHttpCredentials(HttpCredentials httpCredentials) {
       this.httpCredentials = httpCredentials;
@@ -137,9 +144,10 @@ public interface APIRequest {
     }
     /**
      * Populates context with given storage state. This option can be used to initialize context with logged-in information
-     * obtained via {@link BrowserContext#storageState BrowserContext.storageState()} or {@link APIRequestContext#storageState
-     * APIRequestContext.storageState()}. Either a path to the file with saved storage, or the value returned by one of {@link
-     * BrowserContext#storageState BrowserContext.storageState()} or {@link APIRequestContext#storageState
+     * obtained via {@link com.microsoft.playwright.BrowserContext#storageState BrowserContext.storageState()} or {@link
+     * com.microsoft.playwright.APIRequestContext#storageState APIRequestContext.storageState()}. Either a path to the file
+     * with saved storage, or the value returned by one of {@link com.microsoft.playwright.BrowserContext#storageState
+     * BrowserContext.storageState()} or {@link com.microsoft.playwright.APIRequestContext#storageState
      * APIRequestContext.storageState()} methods.
      */
     public NewContextOptions setStorageState(String storageState) {
@@ -148,15 +156,16 @@ public interface APIRequest {
     }
     /**
      * Populates context with given storage state. This option can be used to initialize context with logged-in information
-     * obtained via {@link BrowserContext#storageState BrowserContext.storageState()}. Path to the file with saved storage
-     * state.
+     * obtained via {@link com.microsoft.playwright.BrowserContext#storageState BrowserContext.storageState()}. Path to the
+     * file with saved storage state.
      */
     public NewContextOptions setStorageStatePath(Path storageStatePath) {
       this.storageStatePath = storageStatePath;
       return this;
     }
     /**
-     * Maximum time in milliseconds to wait for the response. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout.
+     * Maximum time in milliseconds to wait for the response. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable
+     * timeout.
      */
     public NewContextOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -172,12 +181,16 @@ public interface APIRequest {
   }
   /**
    * Creates new instances of {@code APIRequestContext}.
+   *
+   * @since v1.16
    */
   default APIRequestContext newContext() {
     return newContext(null);
   }
   /**
    * Creates new instances of {@code APIRequestContext}.
+   *
+   * @since v1.16
    */
   APIRequestContext newContext(NewContextOptions options);
 }

playwright/src/main/java/com/microsoft/playwright/APIRequestContext.java

@@ -23,24 +23,40 @@ import java.nio.file.Path;
  * This API is used for the Web API testing. You can use it to trigger API endpoints, configure micro-services, prepare
  * environment or the service to your e2e test.
  *
- * <p> Each Playwright browser context has associated with it {@code APIRequestContext} instance which shares cookie storage with the
- * browser context and can be accessed via {@link BrowserContext#request BrowserContext.request()} or {@link Page#request
- * Page.request()}. It is also possible to create a new APIRequestContext instance manually by calling {@link
- * APIRequest#newContext APIRequest.newContext()}.
+ * <p> Each Playwright browser context has associated with it {@code APIRequestContext} instance which shares cookie storage
+ * with the browser context and can be accessed via {@link com.microsoft.playwright.BrowserContext#request
+ * BrowserContext.request()} or {@link com.microsoft.playwright.Page#request Page.request()}. It is also possible to create
+ * a new APIRequestContext instance manually by calling {@link com.microsoft.playwright.APIRequest#newContext
+ * APIRequest.newContext()}.
  *
- * <p> **Cookie management**
+ * <p> <strong>Cookie management</strong>
  *
- * <p> {@code APIRequestContext} returned by {@link BrowserContext#request BrowserContext.request()} and {@link Page#request
- * Page.request()} shares cookie storage with the corresponding {@code BrowserContext}. Each API request will have {@code Cookie}
- * header populated with the values from the browser context. If the API response contains {@code Set-Cookie} header it will
- * automatically update {@code BrowserContext} cookies and requests made from the page will pick them up. This means that if you
- * log in using this API, your e2e test will be logged in and vice versa.
+ * <p> {@code APIRequestContext} returned by {@link com.microsoft.playwright.BrowserContext#request BrowserContext.request()}
+ * and {@link com.microsoft.playwright.Page#request Page.request()} shares cookie storage with the corresponding {@code
+ * BrowserContext}. Each API request will have {@code Cookie} header populated with the values from the browser context. If
+ * the API response contains {@code Set-Cookie} header it will automatically update {@code BrowserContext} cookies and
+ * requests made from the page will pick them up. This means that if you log in using this API, your e2e test will be
+ * logged in and vice versa.
  *
  * <p> If you want API requests to not interfere with the browser cookies you should create a new {@code APIRequestContext} by
- * calling {@link APIRequest#newContext APIRequest.newContext()}. Such {@code APIRequestContext} object will have its own
- * isolated cookie storage.
+ * calling {@link com.microsoft.playwright.APIRequest#newContext APIRequest.newContext()}. Such {@code APIRequestContext}
+ * object will have its own isolated cookie storage.
  */
 public interface APIRequestContext {
+  class DisposeOptions {
+    /**
+     * The reason to be reported to the operations interrupted by the context disposal.
+     */
+    public String reason;
+
+    /**
+     * The reason to be reported to the operations interrupted by the context disposal.
+     */
+    public DisposeOptions setReason(String reason) {
+      this.reason = reason;
+      return this;
+    }
+  }
   class StorageStateOptions {
     /**
      * The file path to save the storage state to. If {@code path} is a relative path, then it is resolved relative to current
@@ -63,6 +79,7 @@ public interface APIRequestContext {
    * The method will automatically follow redirects.
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse delete(String url) {
     return delete(url, null);
@@ -74,18 +91,35 @@ public interface APIRequestContext {
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse delete(String url, RequestOptions params);
   /**
-   * All responses returned by {@link APIRequestContext#get APIRequestContext.get()} and similar methods are stored in the
-   * memory, so that you can later call {@link APIResponse#body APIResponse.body()}. This method discards all stored
-   * responses, and makes {@link APIResponse#body APIResponse.body()} throw "Response disposed" error.
+   * All responses returned by {@link com.microsoft.playwright.APIRequestContext#get APIRequestContext.get()} and similar
+   * methods are stored in the memory, so that you can later call {@link com.microsoft.playwright.APIResponse#body
+   * APIResponse.body()}.This method discards all its resources, calling any method on disposed {@code APIRequestContext}
+   * will throw an exception.
+   *
+   * @since v1.16
    */
-  void dispose();
+  default void dispose() {
+    dispose(null);
+  }
+  /**
+   * All responses returned by {@link com.microsoft.playwright.APIRequestContext#get APIRequestContext.get()} and similar
+   * methods are stored in the memory, so that you can later call {@link com.microsoft.playwright.APIResponse#body
+   * APIResponse.body()}.This method discards all its resources, calling any method on disposed {@code APIRequestContext}
+   * will throw an exception.
+   *
+   * @since v1.16
+   */
+  void dispose(DisposeOptions options);
   /**
    * Sends HTTP(S) request and returns its response. The method will populate request cookies from the context and update
    * context cookies from the response. The method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -94,8 +128,9 @@ public interface APIRequestContext {
    * request.fetch("https://example.com/api/createBook", RequestOptions.create().setMethod("post").setData(data));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to encode it as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -106,12 +141,13 @@ public interface APIRequestContext {
    * // Or you can pass the file content directly as FilePayload object:
    * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.fetch("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.fetch("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMethod("post").setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param urlOrRequest Target URL or Request to get all parameters from.
+   * @since v1.16
    */
   default APIResponse fetch(String urlOrRequest) {
     return fetch(urlOrRequest, null);
@@ -120,6 +156,8 @@ public interface APIRequestContext {
    * Sends HTTP(S) request and returns its response. The method will populate request cookies from the context and update
    * context cookies from the response. The method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -128,8 +166,9 @@ public interface APIRequestContext {
    * request.fetch("https://example.com/api/createBook", RequestOptions.create().setMethod("post").setData(data));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to encode it as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -140,19 +179,22 @@ public interface APIRequestContext {
    * // Or you can pass the file content directly as FilePayload object:
    * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.fetch("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.fetch("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMethod("post").setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param urlOrRequest Target URL or Request to get all parameters from.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse fetch(String urlOrRequest, RequestOptions params);
   /**
    * Sends HTTP(S) request and returns its response. The method will populate request cookies from the context and update
    * context cookies from the response. The method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -161,8 +203,9 @@ public interface APIRequestContext {
    * request.fetch("https://example.com/api/createBook", RequestOptions.create().setMethod("post").setData(data));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to encode it as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -173,12 +216,13 @@ public interface APIRequestContext {
    * // Or you can pass the file content directly as FilePayload object:
    * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.fetch("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.fetch("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMethod("post").setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param urlOrRequest Target URL or Request to get all parameters from.
+   * @since v1.16
    */
   default APIResponse fetch(Request urlOrRequest) {
     return fetch(urlOrRequest, null);
@@ -187,6 +231,8 @@ public interface APIRequestContext {
    * Sends HTTP(S) request and returns its response. The method will populate request cookies from the context and update
    * context cookies from the response. The method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -195,8 +241,9 @@ public interface APIRequestContext {
    * request.fetch("https://example.com/api/createBook", RequestOptions.create().setMethod("post").setData(data));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to encode it as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -207,13 +254,14 @@ public interface APIRequestContext {
    * // Or you can pass the file content directly as FilePayload object:
    * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.fetch("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.fetch("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMethod("post").setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param urlOrRequest Target URL or Request to get all parameters from.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse fetch(Request urlOrRequest, RequestOptions params);
   /**
@@ -221,6 +269,8 @@ public interface APIRequestContext {
    * response. The method will populate request cookies from the context and update context cookies from the response. The
    * method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> Request parameters can be configured with {@code params} option, they will be serialized into the URL search parameters:
    * <pre>{@code
    * request.get("https://example.com/api/getText", RequestOptions.create()
@@ -229,6 +279,7 @@ public interface APIRequestContext {
    * }</pre>
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse get(String url) {
     return get(url, null);
@@ -238,6 +289,8 @@ public interface APIRequestContext {
    * response. The method will populate request cookies from the context and update context cookies from the response. The
    * method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> Request parameters can be configured with {@code params} option, they will be serialized into the URL search parameters:
    * <pre>{@code
    * request.get("https://example.com/api/getText", RequestOptions.create()
@@ -247,6 +300,7 @@ public interface APIRequestContext {
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse get(String url, RequestOptions params);
   /**
@@ -255,6 +309,7 @@ public interface APIRequestContext {
    * method will automatically follow redirects.
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse head(String url) {
     return head(url, null);
@@ -266,6 +321,7 @@ public interface APIRequestContext {
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse head(String url, RequestOptions params);
   /**
@@ -274,6 +330,7 @@ public interface APIRequestContext {
    * The method will automatically follow redirects.
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse patch(String url) {
     return patch(url, null);
@@ -285,6 +342,7 @@ public interface APIRequestContext {
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse patch(String url, RequestOptions params);
   /**
@@ -292,6 +350,8 @@ public interface APIRequestContext {
    * response. The method will populate request cookies from the context and update context cookies from the response. The
    * method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -300,16 +360,18 @@ public interface APIRequestContext {
    * request.post("https://example.com/api/createBook", RequestOptions.create().setData(data));
    * }</pre>
    *
-   * <p> To send form data to the server use {@code form} option. Its value will be encoded into the request body with
-   * {@code application/x-www-form-urlencoded} encoding (see below how to use {@code multipart/form-data} form encoding to send files):
+   * <p> To send form data to the server use {@code form} option. Its value will be encoded into the request body with {@code
+   * application/x-www-form-urlencoded} encoding (see below how to use {@code multipart/form-data} form encoding to send
+   * files):
    * <pre>{@code
    * request.post("https://example.com/api/findBook", RequestOptions.create().setForm(
    *     FormData.create().set("title", "Book Title").set("body", "John Doe")
    * ));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -318,14 +380,15 @@ public interface APIRequestContext {
    *     FormData.create().set("fileField", file)));
    *
    * // Or you can pass the file content directly as FilePayload object:
-   * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
+   * FilePayload filePayload1 = new FilePayload("f1.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.post("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.post("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse post(String url) {
     return post(url, null);
@@ -335,6 +398,8 @@ public interface APIRequestContext {
    * response. The method will populate request cookies from the context and update context cookies from the response. The
    * method will automatically follow redirects.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> JSON objects can be passed directly to the request:
    * <pre>{@code
    * Map<String, Object> data = new HashMap();
@@ -343,16 +408,18 @@ public interface APIRequestContext {
    * request.post("https://example.com/api/createBook", RequestOptions.create().setData(data));
    * }</pre>
    *
-   * <p> To send form data to the server use {@code form} option. Its value will be encoded into the request body with
-   * {@code application/x-www-form-urlencoded} encoding (see below how to use {@code multipart/form-data} form encoding to send files):
+   * <p> To send form data to the server use {@code form} option. Its value will be encoded into the request body with {@code
+   * application/x-www-form-urlencoded} encoding (see below how to use {@code multipart/form-data} form encoding to send
+   * files):
    * <pre>{@code
    * request.post("https://example.com/api/findBook", RequestOptions.create().setForm(
    *     FormData.create().set("title", "Book Title").set("body", "John Doe")
    * ));
    * }</pre>
    *
-   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code multipart/form-data}
-   * encoding. You can achieve that with Playwright API like this:
+   * <p> The common way to send file(s) in the body of a request is to upload them as form fields with {@code
+   * multipart/form-data} encoding. Use {@code FormData} to construct request body and pass it to the request as {@code
+   * multipart} parameter:
    * <pre>{@code
    * // Pass file path to the form data constructor:
    * Path file = Paths.get("team.csv");
@@ -361,15 +428,16 @@ public interface APIRequestContext {
    *     FormData.create().set("fileField", file)));
    *
    * // Or you can pass the file content directly as FilePayload object:
-   * FilePayload filePayload = new FilePayload("f.js", "text/javascript",
+   * FilePayload filePayload1 = new FilePayload("f1.js", "text/javascript",
    *       "console.log(2022);".getBytes(StandardCharsets.UTF_8));
-   * APIResponse response = request.post("https://example.com/api/uploadTeamList",
+   * APIResponse response = request.post("https://example.com/api/uploadScript",
    *   RequestOptions.create().setMultipart(
    *     FormData.create().set("fileField", filePayload)));
    * }</pre>
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse post(String url, RequestOptions params);
   /**
@@ -378,6 +446,7 @@ public interface APIRequestContext {
    * method will automatically follow redirects.
    *
    * @param url Target URL.
+   * @since v1.16
    */
   default APIResponse put(String url) {
     return put(url, null);
@@ -389,11 +458,14 @@ public interface APIRequestContext {
    *
    * @param url Target URL.
    * @param params Optional request parameters.
+   * @since v1.16
    */
   APIResponse put(String url, RequestOptions params);
   /**
    * Returns storage state for this request context, contains current cookies and local storage snapshot if it was passed to
    * the constructor.
+   *
+   * @since v1.16
    */
   default String storageState() {
     return storageState(null);
@@ -401,6 +473,8 @@ public interface APIRequestContext {
   /**
    * Returns storage state for this request context, contains current cookies and local storage snapshot if it was passed to
    * the constructor.
+   *
+   * @since v1.16
    */
   String storageState(StorageStateOptions options);
 }

playwright/src/main/java/com/microsoft/playwright/APIResponse.java

@@ -20,45 +20,63 @@ import com.microsoft.playwright.options.*;
 import java.util.*;
 
 /**
- * {@code APIResponse} class represents responses returned by {@link APIRequestContext#get APIRequestContext.get()} and similar
- * methods.
+ * {@code APIResponse} class represents responses returned by {@link com.microsoft.playwright.APIRequestContext#get
+ * APIRequestContext.get()} and similar methods.
  */
 public interface APIResponse {
   /**
    * Returns the buffer with response body.
+   *
+   * @since v1.16
    */
   byte[] body();
   /**
    * Disposes the body of this response. If not called then the body will stay in memory until the context closes.
+   *
+   * @since v1.16
    */
   void dispose();
   /**
    * An object with all the response HTTP headers associated with this response.
+   *
+   * @since v1.16
    */
   Map<String, String> headers();
   /**
    * An array with all the request HTTP headers associated with this response. Header names are not lower-cased. Headers with
    * multiple entries, such as {@code Set-Cookie}, appear in the array multiple times.
+   *
+   * @since v1.16
    */
   List<HttpHeader> headersArray();
   /**
    * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+   *
+   * @since v1.16
    */
   boolean ok();
   /**
    * Contains the status code of the response (e.g., 200 for a success).
+   *
+   * @since v1.16
    */
   int status();
   /**
    * Contains the status text of the response (e.g. usually an "OK" for a success).
+   *
+   * @since v1.16
    */
   String statusText();
   /**
    * Returns the text representation of response body.
+   *
+   * @since v1.16
    */
   String text();
   /**
    * Contains the URL of the response.
+   *
+   * @since v1.16
    */
   String url();
 }

playwright/src/main/java/com/microsoft/playwright/BrowserType.java

@@ -43,6 +43,26 @@ import java.util.regex.Pattern;
  */
 public interface BrowserType {
   class ConnectOptions {
+    /**
+     * This option exposes network available on the connecting client to the browser being connected to. Consists of a list of
+     * rules separated by comma.
+     *
+     * <p> Available rules:
+     * <ol>
+     * <li> Hostname pattern, for example: {@code example.com}, {@code *.org:99}, {@code x.*.y.com}, {@code *foo.org}.</li>
+     * <li> IP literal, for example: {@code 127.0.0.1}, {@code 0.0.0.0:99}, {@code [::1]}, {@code [0:0::1]:99}.</li>
+     * <li> {@code <loopback>} that matches local loopback interfaces: {@code localhost}, {@code *.localhost}, {@code 127.0.0.1},
+     * {@code [::1]}.</li>
+     * </ol>
+     *
+     * <p> Some common examples:
+     * <ol>
+     * <li> {@code "*"} to expose all network.</li>
+     * <li> {@code "<loopback>"} to expose localhost network.</li>
+     * <li> {@code "*.test.internal-domain,*.staging.internal-domain,<loopback>"} to expose test/staging deployments and localhost.</li>
+     * </ol>
+     */
+    public String exposeNetwork;
     /**
      * Additional HTTP headers to be sent with web socket connect request. Optional.
      */
@@ -57,6 +77,29 @@ public interface BrowserType {
      */
     public Double timeout;
 
+    /**
+     * This option exposes network available on the connecting client to the browser being connected to. Consists of a list of
+     * rules separated by comma.
+     *
+     * <p> Available rules:
+     * <ol>
+     * <li> Hostname pattern, for example: {@code example.com}, {@code *.org:99}, {@code x.*.y.com}, {@code *foo.org}.</li>
+     * <li> IP literal, for example: {@code 127.0.0.1}, {@code 0.0.0.0:99}, {@code [::1]}, {@code [0:0::1]:99}.</li>
+     * <li> {@code <loopback>} that matches local loopback interfaces: {@code localhost}, {@code *.localhost}, {@code 127.0.0.1},
+     * {@code [::1]}.</li>
+     * </ol>
+     *
+     * <p> Some common examples:
+     * <ol>
+     * <li> {@code "*"} to expose all network.</li>
+     * <li> {@code "<loopback>"} to expose localhost network.</li>
+     * <li> {@code "*.test.internal-domain,*.staging.internal-domain,<loopback>"} to expose test/staging deployments and localhost.</li>
+     * </ol>
+     */
+    public ConnectOptions setExposeNetwork(String exposeNetwork) {
+      this.exposeNetwork = exposeNetwork;
+      return this;
+    }
     /**
      * Additional HTTP headers to be sent with web socket connect request. Optional.
      */
@@ -91,8 +134,8 @@ public interface BrowserType {
      */
     public Double slowMo;
     /**
-     * Maximum time in milliseconds to wait for the connection to be established. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the connection to be established. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public Double timeout;
 
@@ -112,8 +155,8 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Maximum time in milliseconds to wait for the connection to be established. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the connection to be established. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public ConnectOverCDPOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -122,8 +165,10 @@ public interface BrowserType {
   }
   class LaunchOptions {
     /**
-     * Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
-     * href="http://peter.sh/experiments/chromium-command-line-switches/">here</a>.
+     * <strong>NOTE:</strong> Use custom browser args at your own risk, as some of them may break Playwright functionality.
+     *
+     * <p> Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
+     * href="https://peter.sh/experiments/chromium-command-line-switches/">here</a>.
      */
     public List<String> args;
     /**
@@ -137,8 +182,7 @@ public interface BrowserType {
      */
     public Boolean chromiumSandbox;
     /**
-     * **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is {@code true}, the {@code headless}
-     * option will be set {@code false}.
+     * @deprecated Use <a href="https://playwright.dev/java/docs/debug">debugging tools</a> instead.
      */
     public Boolean devtools;
     /**
@@ -177,18 +221,18 @@ public interface BrowserType {
     /**
      * Whether to run browser in headless mode. More details for <a
      * href="https://developers.google.com/web/updates/2017/04/headless-chrome">Chromium</a> and <a
-     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true} unless the
-     * {@code devtools} option is {@code true}.
+     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true}
+     * unless the {@code devtools} option is {@code true}.
      */
     public Boolean headless;
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care. Defaults to {@code false}.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care. Defaults to {@code false}.
      */
     public Boolean ignoreAllDefaultArgs;
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care.
      */
     public List<String> ignoreDefaultArgs;
     /**
@@ -200,8 +244,8 @@ public interface BrowserType {
      */
     public Double slowMo;
     /**
-     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public Double timeout;
     /**
@@ -210,8 +254,10 @@ public interface BrowserType {
     public Path tracesDir;
 
     /**
-     * Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
-     * href="http://peter.sh/experiments/chromium-command-line-switches/">here</a>.
+     * <strong>NOTE:</strong> Use custom browser args at your own risk, as some of them may break Playwright functionality.
+     *
+     * <p> Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
+     * href="https://peter.sh/experiments/chromium-command-line-switches/">here</a>.
      */
     public LaunchOptions setArgs(List<String> args) {
       this.args = args;
@@ -244,8 +290,7 @@ public interface BrowserType {
       return this;
     }
     /**
-     * **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is {@code true}, the {@code headless}
-     * option will be set {@code false}.
+     * @deprecated Use <a href="https://playwright.dev/java/docs/debug">debugging tools</a> instead.
      */
     public LaunchOptions setDevtools(boolean devtools) {
       this.devtools = devtools;
@@ -308,24 +353,24 @@ public interface BrowserType {
     /**
      * Whether to run browser in headless mode. More details for <a
      * href="https://developers.google.com/web/updates/2017/04/headless-chrome">Chromium</a> and <a
-     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true} unless the
-     * {@code devtools} option is {@code true}.
+     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true}
+     * unless the {@code devtools} option is {@code true}.
      */
     public LaunchOptions setHeadless(boolean headless) {
       this.headless = headless;
       return this;
     }
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care. Defaults to {@code false}.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care. Defaults to {@code false}.
      */
     public LaunchOptions setIgnoreAllDefaultArgs(boolean ignoreAllDefaultArgs) {
       this.ignoreAllDefaultArgs = ignoreAllDefaultArgs;
       return this;
     }
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care.
      */
     public LaunchOptions setIgnoreDefaultArgs(List<String> ignoreDefaultArgs) {
       this.ignoreDefaultArgs = ignoreDefaultArgs;
@@ -352,8 +397,8 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public LaunchOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -373,26 +418,31 @@ public interface BrowserType {
      */
     public Boolean acceptDownloads;
     /**
-     * Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
-     * href="http://peter.sh/experiments/chromium-command-line-switches/">here</a>.
+     * <strong>NOTE:</strong> Use custom browser args at your own risk, as some of them may break Playwright functionality.
+     *
+     * <p> Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
+     * href="https://peter.sh/experiments/chromium-command-line-switches/">here</a>.
      */
     public List<String> args;
     /**
-     * When using {@link Page#navigate Page.navigate()}, {@link Page#route Page.route()}, {@link Page#waitForURL
-     * Page.waitForURL()}, {@link Page#waitForRequest Page.waitForRequest()}, or {@link Page#waitForResponse
-     * Page.waitForResponse()} it takes the base URL in consideration by using the <a
-     * href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the corresponding
-     * URL. Examples:
+     * When using {@link com.microsoft.playwright.Page#navigate Page.navigate()}, {@link com.microsoft.playwright.Page#route
+     * Page.route()}, {@link com.microsoft.playwright.Page#waitForURL Page.waitForURL()}, {@link
+     * com.microsoft.playwright.Page#waitForRequest Page.waitForRequest()}, or {@link
+     * com.microsoft.playwright.Page#waitForResponse Page.waitForResponse()} it takes the base URL in consideration by using
+     * the <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the
+     * corresponding URL. Unset by default. Examples:
      * <ul>
-     * <li> baseURL: {@code http://localhost:3000} and navigating to {@code /bar.html} results in {@code http://localhost:3000/bar.html}</li>
-     * <li> baseURL: {@code http://localhost:3000/foo/} and navigating to {@code ./bar.html} results in {@code http://localhost:3000/foo/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000} and navigating to {@code /bar.html} results in {@code
+     * http://localhost:3000/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000/foo/} and navigating to {@code ./bar.html} results in {@code
+     * http://localhost:3000/foo/bar.html}</li>
      * <li> baseURL: {@code http://localhost:3000/foo} (without trailing slash) and navigating to {@code ./bar.html} results in
      * {@code http://localhost:3000/bar.html}</li>
      * </ul>
      */
     public String baseURL;
     /**
-     * Toggles bypassing page's Content-Security-Policy.
+     * Toggles bypassing page's Content-Security-Policy. Defaults to {@code false}.
      */
     public Boolean bypassCSP;
     /**
@@ -406,18 +456,18 @@ public interface BrowserType {
      */
     public Boolean chromiumSandbox;
     /**
-     * Emulates {@code "prefers-colors-scheme"} media feature, supported values are {@code "light"}, {@code "dark"}, {@code "no-preference"}. See
-     * {@link Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults.
-     * Defaults to {@code "light"}.
+     * Emulates {@code "prefers-colors-scheme"} media feature, supported values are {@code "light"}, {@code "dark"}, {@code
+     * "no-preference"}. See {@link com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing
+     * {@code null} resets emulation to system defaults. Defaults to {@code "light"}.
      */
     public Optional<ColorScheme> colorScheme;
     /**
-     * Specify device scale factor (can be thought of as dpr). Defaults to {@code 1}.
+     * Specify device scale factor (can be thought of as dpr). Defaults to {@code 1}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#devices">emulating devices with device scale factor</a>.
      */
     public Double deviceScaleFactor;
     /**
-     * **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is {@code true}, the {@code headless}
-     * option will be set {@code false}.
+     * @deprecated Use <a href="https://playwright.dev/java/docs/debug">debugging tools</a> instead.
      */
     public Boolean devtools;
     /**
@@ -437,12 +487,18 @@ public interface BrowserType {
      */
     public Path executablePath;
     /**
-     * An object containing additional HTTP headers to be sent with every request.
+     * An object containing additional HTTP headers to be sent with every request. Defaults to none.
      */
     public Map<String, String> extraHTTPHeaders;
     /**
-     * Emulates {@code "forced-colors"} media feature, supported values are {@code "active"}, {@code "none"}. See {@link Page#emulateMedia
-     * Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults. Defaults to {@code "none"}.
+     * Firefox user preferences. Learn more about the Firefox user preferences at <a
+     * href="https://support.mozilla.org/en-US/kb/about-config-editor-firefox">{@code about:config}</a>.
+     */
+    public Map<String, Object> firefoxUserPrefs;
+    /**
+     * Emulates {@code "forced-colors"} media feature, supported values are {@code "active"}, {@code "none"}. See {@link
+     * com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation
+     * to system defaults. Defaults to {@code "none"}.
      */
     public Optional<ForcedColors> forcedColors;
     public Geolocation geolocation;
@@ -459,28 +515,30 @@ public interface BrowserType {
      */
     public Boolean handleSIGTERM;
     /**
-     * Specifies if viewport supports touch events. Defaults to false.
+     * Specifies if viewport supports touch events. Defaults to false. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#devices">mobile emulation</a>.
      */
     public Boolean hasTouch;
     /**
      * Whether to run browser in headless mode. More details for <a
      * href="https://developers.google.com/web/updates/2017/04/headless-chrome">Chromium</a> and <a
-     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true} unless the
-     * {@code devtools} option is {@code true}.
+     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true}
+     * unless the {@code devtools} option is {@code true}.
      */
     public Boolean headless;
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public HttpCredentials httpCredentials;
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care. Defaults to {@code false}.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care. Defaults to {@code false}.
      */
     public Boolean ignoreAllDefaultArgs;
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care.
      */
     public List<String> ignoreDefaultArgs;
     /**
@@ -488,26 +546,32 @@ public interface BrowserType {
      */
     public Boolean ignoreHTTPSErrors;
     /**
-     * Whether the {@code meta viewport} tag is taken into account and touch events are enabled. Defaults to {@code false}. Not supported
-     * in Firefox.
+     * Whether the {@code meta viewport} tag is taken into account and touch events are enabled. isMobile is a part of device,
+     * so you don't actually need to set it manually. Defaults to {@code false} and is not supported in Firefox. Learn more
+     * about <a href="https://playwright.dev/java/docs/emulation#ismobile">mobile emulation</a>.
      */
     public Boolean isMobile;
     /**
-     * Whether or not to enable JavaScript in the context. Defaults to {@code true}.
+     * Whether or not to enable JavaScript in the context. Defaults to {@code true}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#javascript-enabled">disabling JavaScript</a>.
      */
     public Boolean javaScriptEnabled;
     /**
-     * Specify user locale, for example {@code en-GB}, {@code de-DE}, etc. Locale will affect {@code navigator.language} value, {@code Accept-Language}
-     * request header value as well as number and date formatting rules.
+     * Specify user locale, for example {@code en-GB}, {@code de-DE}, etc. Locale will affect {@code navigator.language} value,
+     * {@code Accept-Language} request header value as well as number and date formatting rules. Defaults to the system default
+     * locale. Learn more about emulation in our <a
+     * href="https://playwright.dev/java/docs/emulation#locale--timezone">emulation guide</a>.
      */
     public String locale;
     /**
-     * Whether to emulate network being offline. Defaults to {@code false}.
+     * Whether to emulate network being offline. Defaults to {@code false}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#offline">network emulation</a>.
      */
     public Boolean offline;
     /**
-     * A list of permissions to grant to all pages in this context. See {@link BrowserContext#grantPermissions
-     * BrowserContext.grantPermissions()} for more details.
+     * A list of permissions to grant to all pages in this context. See {@link
+     * com.microsoft.playwright.BrowserContext#grantPermissions BrowserContext.grantPermissions()} for more details. Defaults
+     * to none.
      */
     public List<String> permissions;
     /**
@@ -515,14 +579,15 @@ public interface BrowserType {
      */
     public Proxy proxy;
     /**
-     * Optional setting to control resource content management. If {@code omit} is specified, content is not persisted. If {@code attach}
-     * is specified, resources are persisted as separate files and all of these files are archived along with the HAR file.
-     * Defaults to {@code embed}, which stores content inline the HAR file as per HAR specification.
+     * Optional setting to control resource content management. If {@code omit} is specified, content is not persisted. If
+     * {@code attach} is specified, resources are persisted as separate files and all of these files are archived along with
+     * the HAR file. Defaults to {@code embed}, which stores content inline the HAR file as per HAR specification.
      */
     public HarContentPolicy recordHarContent;
     /**
-     * When set to {@code minimal}, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
-     * security and other types of HAR information that are not used when replaying from HAR. Defaults to {@code full}.
+     * When set to {@code minimal}, only record information necessary for routing from HAR. This omits sizes, timing, page,
+     * cookies, security and other types of HAR information that are not used when replaying from HAR. Defaults to {@code
+     * full}.
      */
     public HarMode recordHarMode;
     /**
@@ -531,38 +596,38 @@ public interface BrowserType {
     public Boolean recordHarOmitContent;
     /**
      * Enables <a href="http://www.softwareishard.com/blog/har-12-spec">HAR</a> recording for all pages into the specified HAR
-     * file on the filesystem. If not specified, the HAR is not recorded. Make sure to call {@link BrowserContext#close
-     * BrowserContext.close()} for the HAR to be saved.
+     * file on the filesystem. If not specified, the HAR is not recorded. Make sure to call {@link
+     * com.microsoft.playwright.BrowserContext#close BrowserContext.close()} for the HAR to be saved.
      */
     public Path recordHarPath;
     public Object recordHarUrlFilter;
     /**
      * Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
-     * to call {@link BrowserContext#close BrowserContext.close()} for videos to be saved.
+     * to call {@link com.microsoft.playwright.BrowserContext#close BrowserContext.close()} for videos to be saved.
      */
     public Path recordVideoDir;
     /**
      * Dimensions of the recorded videos. If not specified the size will be equal to {@code viewport} scaled down to fit into
-     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
-     * be scaled down if necessary to fit the specified size.
+     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each
+     * page will be scaled down if necessary to fit the specified size.
      */
     public RecordVideoSize recordVideoSize;
     /**
-     * Emulates {@code "prefers-reduced-motion"} media feature, supported values are {@code "reduce"}, {@code "no-preference"}. See {@link
-     * Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults. Defaults to
-     * {@code "no-preference"}.
+     * Emulates {@code "prefers-reduced-motion"} media feature, supported values are {@code "reduce"}, {@code "no-preference"}.
+     * See {@link com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets
+     * emulation to system defaults. Defaults to {@code "no-preference"}.
      */
     public Optional<ReducedMotion> reducedMotion;
     /**
-     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code viewport}
-     * is set.
+     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code
+     * viewport} is set.
      */
     public ScreenSize screenSize;
     /**
      * Whether to allow sites to register Service workers. Defaults to {@code "allow"}.
      * <ul>
-     * <li> {@code "allow"}: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API">Service Workers</a> can be
-     * registered.</li>
+     * <li> {@code "allow"}: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API">Service Workers</a> can
+     * be registered.</li>
      * <li> {@code "block"}: Playwright will block all registration of Service Workers.</li>
      * </ul>
      */
@@ -572,20 +637,21 @@ public interface BrowserType {
      */
     public Double slowMo;
     /**
-     * If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
-     * that imply single target DOM element will throw when more than one element matches the selector. See {@code Locator} to learn
-     * more about the strict mode.
+     * If set to true, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * that imply single target DOM element will throw when more than one element matches the selector. This option does not
+     * affect any Locator APIs (Locators are always strict). Defaults to {@code false}. See {@code Locator} to learn more about
+     * the strict mode.
      */
     public Boolean strictSelectors;
     /**
-     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public Double timeout;
     /**
      * Changes the timezone of the context. See <a
      * href="https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1">ICU's
-     * metaZones.txt</a> for a list of supported timezone IDs.
+     * metaZones.txt</a> for a list of supported timezone IDs. Defaults to the system timezone.
      */
     public String timezoneId;
     /**
@@ -597,7 +663,12 @@ public interface BrowserType {
      */
     public String userAgent;
     /**
-     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. {@code null} disables the default viewport.
+     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. Use {@code null} to disable the consistent
+     * viewport emulation. Learn more about <a href="https://playwright.dev/java/docs/emulation#viewport">viewport
+     * emulation</a>.
+     *
+     * <p> <strong>NOTE:</strong> The {@code null} value opts out from the default presets, makes viewport depend on the host window size defined by the
+     * operating system. It makes the execution of the tests non-deterministic.
      */
     public Optional<ViewportSize> viewportSize;
 
@@ -609,22 +680,27 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
-     * href="http://peter.sh/experiments/chromium-command-line-switches/">here</a>.
+     * <strong>NOTE:</strong> Use custom browser args at your own risk, as some of them may break Playwright functionality.
+     *
+     * <p> Additional arguments to pass to the browser instance. The list of Chromium flags can be found <a
+     * href="https://peter.sh/experiments/chromium-command-line-switches/">here</a>.
      */
     public LaunchPersistentContextOptions setArgs(List<String> args) {
       this.args = args;
       return this;
     }
     /**
-     * When using {@link Page#navigate Page.navigate()}, {@link Page#route Page.route()}, {@link Page#waitForURL
-     * Page.waitForURL()}, {@link Page#waitForRequest Page.waitForRequest()}, or {@link Page#waitForResponse
-     * Page.waitForResponse()} it takes the base URL in consideration by using the <a
-     * href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the corresponding
-     * URL. Examples:
+     * When using {@link com.microsoft.playwright.Page#navigate Page.navigate()}, {@link com.microsoft.playwright.Page#route
+     * Page.route()}, {@link com.microsoft.playwright.Page#waitForURL Page.waitForURL()}, {@link
+     * com.microsoft.playwright.Page#waitForRequest Page.waitForRequest()}, or {@link
+     * com.microsoft.playwright.Page#waitForResponse Page.waitForResponse()} it takes the base URL in consideration by using
+     * the <a href="https://developer.mozilla.org/en-US/docs/Web/API/URL/URL">{@code URL()}</a> constructor for building the
+     * corresponding URL. Unset by default. Examples:
      * <ul>
-     * <li> baseURL: {@code http://localhost:3000} and navigating to {@code /bar.html} results in {@code http://localhost:3000/bar.html}</li>
-     * <li> baseURL: {@code http://localhost:3000/foo/} and navigating to {@code ./bar.html} results in {@code http://localhost:3000/foo/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000} and navigating to {@code /bar.html} results in {@code
+     * http://localhost:3000/bar.html}</li>
+     * <li> baseURL: {@code http://localhost:3000/foo/} and navigating to {@code ./bar.html} results in {@code
+     * http://localhost:3000/foo/bar.html}</li>
      * <li> baseURL: {@code http://localhost:3000/foo} (without trailing slash) and navigating to {@code ./bar.html} results in
      * {@code http://localhost:3000/bar.html}</li>
      * </ul>
@@ -634,7 +710,7 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Toggles bypassing page's Content-Security-Policy.
+     * Toggles bypassing page's Content-Security-Policy. Defaults to {@code false}.
      */
     public LaunchPersistentContextOptions setBypassCSP(boolean bypassCSP) {
       this.bypassCSP = bypassCSP;
@@ -667,24 +743,24 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Emulates {@code "prefers-colors-scheme"} media feature, supported values are {@code "light"}, {@code "dark"}, {@code "no-preference"}. See
-     * {@link Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults.
-     * Defaults to {@code "light"}.
+     * Emulates {@code "prefers-colors-scheme"} media feature, supported values are {@code "light"}, {@code "dark"}, {@code
+     * "no-preference"}. See {@link com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing
+     * {@code null} resets emulation to system defaults. Defaults to {@code "light"}.
      */
     public LaunchPersistentContextOptions setColorScheme(ColorScheme colorScheme) {
       this.colorScheme = Optional.ofNullable(colorScheme);
       return this;
     }
     /**
-     * Specify device scale factor (can be thought of as dpr). Defaults to {@code 1}.
+     * Specify device scale factor (can be thought of as dpr). Defaults to {@code 1}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#devices">emulating devices with device scale factor</a>.
      */
     public LaunchPersistentContextOptions setDeviceScaleFactor(double deviceScaleFactor) {
       this.deviceScaleFactor = deviceScaleFactor;
       return this;
     }
     /**
-     * **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is {@code true}, the {@code headless}
-     * option will be set {@code false}.
+     * @deprecated Use <a href="https://playwright.dev/java/docs/debug">debugging tools</a> instead.
      */
     public LaunchPersistentContextOptions setDevtools(boolean devtools) {
       this.devtools = devtools;
@@ -716,15 +792,24 @@ public interface BrowserType {
       return this;
     }
     /**
-     * An object containing additional HTTP headers to be sent with every request.
+     * An object containing additional HTTP headers to be sent with every request. Defaults to none.
      */
     public LaunchPersistentContextOptions setExtraHTTPHeaders(Map<String, String> extraHTTPHeaders) {
       this.extraHTTPHeaders = extraHTTPHeaders;
       return this;
     }
     /**
-     * Emulates {@code "forced-colors"} media feature, supported values are {@code "active"}, {@code "none"}. See {@link Page#emulateMedia
-     * Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults. Defaults to {@code "none"}.
+     * Firefox user preferences. Learn more about the Firefox user preferences at <a
+     * href="https://support.mozilla.org/en-US/kb/about-config-editor-firefox">{@code about:config}</a>.
+     */
+    public LaunchPersistentContextOptions setFirefoxUserPrefs(Map<String, Object> firefoxUserPrefs) {
+      this.firefoxUserPrefs = firefoxUserPrefs;
+      return this;
+    }
+    /**
+     * Emulates {@code "forced-colors"} media feature, supported values are {@code "active"}, {@code "none"}. See {@link
+     * com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation
+     * to system defaults. Defaults to {@code "none"}.
      */
     public LaunchPersistentContextOptions setForcedColors(ForcedColors forcedColors) {
       this.forcedColors = Optional.ofNullable(forcedColors);
@@ -759,7 +844,8 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Specifies if viewport supports touch events. Defaults to false.
+     * Specifies if viewport supports touch events. Defaults to false. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#devices">mobile emulation</a>.
      */
     public LaunchPersistentContextOptions setHasTouch(boolean hasTouch) {
       this.hasTouch = hasTouch;
@@ -768,37 +854,39 @@ public interface BrowserType {
     /**
      * Whether to run browser in headless mode. More details for <a
      * href="https://developers.google.com/web/updates/2017/04/headless-chrome">Chromium</a> and <a
-     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true} unless the
-     * {@code devtools} option is {@code true}.
+     * href="https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode">Firefox</a>. Defaults to {@code true}
+     * unless the {@code devtools} option is {@code true}.
      */
     public LaunchPersistentContextOptions setHeadless(boolean headless) {
       this.headless = headless;
       return this;
     }
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public LaunchPersistentContextOptions setHttpCredentials(String username, String password) {
       return setHttpCredentials(new HttpCredentials(username, password));
     }
     /**
-     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>.
+     * Credentials for <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication">HTTP authentication</a>. If
+     * no origin is specified, the username and password are sent to any servers upon unauthorized responses.
      */
     public LaunchPersistentContextOptions setHttpCredentials(HttpCredentials httpCredentials) {
       this.httpCredentials = httpCredentials;
       return this;
     }
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care. Defaults to {@code false}.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care. Defaults to {@code false}.
      */
     public LaunchPersistentContextOptions setIgnoreAllDefaultArgs(boolean ignoreAllDefaultArgs) {
       this.ignoreAllDefaultArgs = ignoreAllDefaultArgs;
       return this;
     }
     /**
-     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}. Dangerous option;
-     * use with care.
+     * If {@code true}, Playwright does not pass its own configurations args and only uses the ones from {@code args}.
+     * Dangerous option; use with care.
      */
     public LaunchPersistentContextOptions setIgnoreDefaultArgs(List<String> ignoreDefaultArgs) {
       this.ignoreDefaultArgs = ignoreDefaultArgs;
@@ -812,38 +900,44 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Whether the {@code meta viewport} tag is taken into account and touch events are enabled. Defaults to {@code false}. Not supported
-     * in Firefox.
+     * Whether the {@code meta viewport} tag is taken into account and touch events are enabled. isMobile is a part of device,
+     * so you don't actually need to set it manually. Defaults to {@code false} and is not supported in Firefox. Learn more
+     * about <a href="https://playwright.dev/java/docs/emulation#ismobile">mobile emulation</a>.
      */
     public LaunchPersistentContextOptions setIsMobile(boolean isMobile) {
       this.isMobile = isMobile;
       return this;
     }
     /**
-     * Whether or not to enable JavaScript in the context. Defaults to {@code true}.
+     * Whether or not to enable JavaScript in the context. Defaults to {@code true}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#javascript-enabled">disabling JavaScript</a>.
      */
     public LaunchPersistentContextOptions setJavaScriptEnabled(boolean javaScriptEnabled) {
       this.javaScriptEnabled = javaScriptEnabled;
       return this;
     }
     /**
-     * Specify user locale, for example {@code en-GB}, {@code de-DE}, etc. Locale will affect {@code navigator.language} value, {@code Accept-Language}
-     * request header value as well as number and date formatting rules.
+     * Specify user locale, for example {@code en-GB}, {@code de-DE}, etc. Locale will affect {@code navigator.language} value,
+     * {@code Accept-Language} request header value as well as number and date formatting rules. Defaults to the system default
+     * locale. Learn more about emulation in our <a
+     * href="https://playwright.dev/java/docs/emulation#locale--timezone">emulation guide</a>.
      */
     public LaunchPersistentContextOptions setLocale(String locale) {
       this.locale = locale;
       return this;
     }
     /**
-     * Whether to emulate network being offline. Defaults to {@code false}.
+     * Whether to emulate network being offline. Defaults to {@code false}. Learn more about <a
+     * href="https://playwright.dev/java/docs/emulation#offline">network emulation</a>.
      */
     public LaunchPersistentContextOptions setOffline(boolean offline) {
       this.offline = offline;
       return this;
     }
     /**
-     * A list of permissions to grant to all pages in this context. See {@link BrowserContext#grantPermissions
-     * BrowserContext.grantPermissions()} for more details.
+     * A list of permissions to grant to all pages in this context. See {@link
+     * com.microsoft.playwright.BrowserContext#grantPermissions BrowserContext.grantPermissions()} for more details. Defaults
+     * to none.
      */
     public LaunchPersistentContextOptions setPermissions(List<String> permissions) {
       this.permissions = permissions;
@@ -863,17 +957,18 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Optional setting to control resource content management. If {@code omit} is specified, content is not persisted. If {@code attach}
-     * is specified, resources are persisted as separate files and all of these files are archived along with the HAR file.
-     * Defaults to {@code embed}, which stores content inline the HAR file as per HAR specification.
+     * Optional setting to control resource content management. If {@code omit} is specified, content is not persisted. If
+     * {@code attach} is specified, resources are persisted as separate files and all of these files are archived along with
+     * the HAR file. Defaults to {@code embed}, which stores content inline the HAR file as per HAR specification.
      */
     public LaunchPersistentContextOptions setRecordHarContent(HarContentPolicy recordHarContent) {
       this.recordHarContent = recordHarContent;
       return this;
     }
     /**
-     * When set to {@code minimal}, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
-     * security and other types of HAR information that are not used when replaying from HAR. Defaults to {@code full}.
+     * When set to {@code minimal}, only record information necessary for routing from HAR. This omits sizes, timing, page,
+     * cookies, security and other types of HAR information that are not used when replaying from HAR. Defaults to {@code
+     * full}.
      */
     public LaunchPersistentContextOptions setRecordHarMode(HarMode recordHarMode) {
       this.recordHarMode = recordHarMode;
@@ -888,8 +983,8 @@ public interface BrowserType {
     }
     /**
      * Enables <a href="http://www.softwareishard.com/blog/har-12-spec">HAR</a> recording for all pages into the specified HAR
-     * file on the filesystem. If not specified, the HAR is not recorded. Make sure to call {@link BrowserContext#close
-     * BrowserContext.close()} for the HAR to be saved.
+     * file on the filesystem. If not specified, the HAR is not recorded. Make sure to call {@link
+     * com.microsoft.playwright.BrowserContext#close BrowserContext.close()} for the HAR to be saved.
      */
     public LaunchPersistentContextOptions setRecordHarPath(Path recordHarPath) {
       this.recordHarPath = recordHarPath;
@@ -905,7 +1000,7 @@ public interface BrowserType {
     }
     /**
      * Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
-     * to call {@link BrowserContext#close BrowserContext.close()} for videos to be saved.
+     * to call {@link com.microsoft.playwright.BrowserContext#close BrowserContext.close()} for videos to be saved.
      */
     public LaunchPersistentContextOptions setRecordVideoDir(Path recordVideoDir) {
       this.recordVideoDir = recordVideoDir;
@@ -913,40 +1008,40 @@ public interface BrowserType {
     }
     /**
      * Dimensions of the recorded videos. If not specified the size will be equal to {@code viewport} scaled down to fit into
-     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
-     * be scaled down if necessary to fit the specified size.
+     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each
+     * page will be scaled down if necessary to fit the specified size.
      */
     public LaunchPersistentContextOptions setRecordVideoSize(int width, int height) {
       return setRecordVideoSize(new RecordVideoSize(width, height));
     }
     /**
      * Dimensions of the recorded videos. If not specified the size will be equal to {@code viewport} scaled down to fit into
-     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
-     * be scaled down if necessary to fit the specified size.
+     * 800x800. If {@code viewport} is not configured explicitly the video size defaults to 800x450. Actual picture of each
+     * page will be scaled down if necessary to fit the specified size.
      */
     public LaunchPersistentContextOptions setRecordVideoSize(RecordVideoSize recordVideoSize) {
       this.recordVideoSize = recordVideoSize;
       return this;
     }
     /**
-     * Emulates {@code "prefers-reduced-motion"} media feature, supported values are {@code "reduce"}, {@code "no-preference"}. See {@link
-     * Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets emulation to system defaults. Defaults to
-     * {@code "no-preference"}.
+     * Emulates {@code "prefers-reduced-motion"} media feature, supported values are {@code "reduce"}, {@code "no-preference"}.
+     * See {@link com.microsoft.playwright.Page#emulateMedia Page.emulateMedia()} for more details. Passing {@code null} resets
+     * emulation to system defaults. Defaults to {@code "no-preference"}.
      */
     public LaunchPersistentContextOptions setReducedMotion(ReducedMotion reducedMotion) {
       this.reducedMotion = Optional.ofNullable(reducedMotion);
       return this;
     }
     /**
-     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code viewport}
-     * is set.
+     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code
+     * viewport} is set.
      */
     public LaunchPersistentContextOptions setScreenSize(int width, int height) {
       return setScreenSize(new ScreenSize(width, height));
     }
     /**
-     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code viewport}
-     * is set.
+     * Emulates consistent window screen size available inside web page via {@code window.screen}. Is only used when the {@code
+     * viewport} is set.
      */
     public LaunchPersistentContextOptions setScreenSize(ScreenSize screenSize) {
       this.screenSize = screenSize;
@@ -955,8 +1050,8 @@ public interface BrowserType {
     /**
      * Whether to allow sites to register Service workers. Defaults to {@code "allow"}.
      * <ul>
-     * <li> {@code "allow"}: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API">Service Workers</a> can be
-     * registered.</li>
+     * <li> {@code "allow"}: <a href="https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API">Service Workers</a> can
+     * be registered.</li>
      * <li> {@code "block"}: Playwright will block all registration of Service Workers.</li>
      * </ul>
      */
@@ -972,17 +1067,18 @@ public interface BrowserType {
       return this;
     }
     /**
-     * If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
-     * that imply single target DOM element will throw when more than one element matches the selector. See {@code Locator} to learn
-     * more about the strict mode.
+     * If set to true, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * that imply single target DOM element will throw when more than one element matches the selector. This option does not
+     * affect any Locator APIs (Locators are always strict). Defaults to {@code false}. See {@code Locator} to learn more about
+     * the strict mode.
      */
     public LaunchPersistentContextOptions setStrictSelectors(boolean strictSelectors) {
       this.strictSelectors = strictSelectors;
       return this;
     }
     /**
-     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to
-     * disable timeout.
+     * Maximum time in milliseconds to wait for the browser instance to start. Defaults to {@code 30000} (30 seconds). Pass
+     * {@code 0} to disable timeout.
      */
     public LaunchPersistentContextOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -991,7 +1087,7 @@ public interface BrowserType {
     /**
      * Changes the timezone of the context. See <a
      * href="https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1">ICU's
-     * metaZones.txt</a> for a list of supported timezone IDs.
+     * metaZones.txt</a> for a list of supported timezone IDs. Defaults to the system timezone.
      */
     public LaunchPersistentContextOptions setTimezoneId(String timezoneId) {
       this.timezoneId = timezoneId;
@@ -1012,13 +1108,23 @@ public interface BrowserType {
       return this;
     }
     /**
-     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. {@code null} disables the default viewport.
+     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. Use {@code null} to disable the consistent
+     * viewport emulation. Learn more about <a href="https://playwright.dev/java/docs/emulation#viewport">viewport
+     * emulation</a>.
+     *
+     * <p> <strong>NOTE:</strong> The {@code null} value opts out from the default presets, makes viewport depend on the host window size defined by the
+     * operating system. It makes the execution of the tests non-deterministic.
      */
     public LaunchPersistentContextOptions setViewportSize(int width, int height) {
       return setViewportSize(new ViewportSize(width, height));
     }
     /**
-     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. {@code null} disables the default viewport.
+     * Emulates consistent viewport for each page. Defaults to an 1280x720 viewport. Use {@code null} to disable the consistent
+     * viewport emulation. Learn more about <a href="https://playwright.dev/java/docs/emulation#viewport">viewport
+     * emulation</a>.
+     *
+     * <p> <strong>NOTE:</strong> The {@code null} value opts out from the default presets, makes viewport depend on the host window size defined by the
+     * operating system. It makes the execution of the tests non-deterministic.
      */
     public LaunchPersistentContextOptions setViewportSize(ViewportSize viewportSize) {
       this.viewportSize = Optional.ofNullable(viewportSize);
@@ -1026,37 +1132,42 @@ public interface BrowserType {
     }
   }
   /**
-   * This method attaches Playwright to an existing browser instance. When connecting to another browser launched via
-   * {@code BrowserType.launchServer} in Node.js, the major and minor version needs to match the client version (1.2.3 → is
+   * This method attaches Playwright to an existing browser instance. When connecting to another browser launched via {@code
+   * BrowserType.launchServer} in Node.js, the major and minor version needs to match the client version (1.2.3 → is
    * compatible with 1.2.x).
    *
    * @param wsEndpoint A browser websocket endpoint to connect to.
+   * @since v1.8
    */
   default Browser connect(String wsEndpoint) {
     return connect(wsEndpoint, null);
   }
   /**
-   * This method attaches Playwright to an existing browser instance. When connecting to another browser launched via
-   * {@code BrowserType.launchServer} in Node.js, the major and minor version needs to match the client version (1.2.3 → is
+   * This method attaches Playwright to an existing browser instance. When connecting to another browser launched via {@code
+   * BrowserType.launchServer} in Node.js, the major and minor version needs to match the client version (1.2.3 → is
    * compatible with 1.2.x).
    *
    * @param wsEndpoint A browser websocket endpoint to connect to.
+   * @since v1.8
    */
   Browser connect(String wsEndpoint, ConnectOptions options);
   /**
    * This method attaches Playwright to an existing browser instance using the Chrome DevTools Protocol.
    *
-   * <p> The default browser context is accessible via {@link Browser#contexts Browser.contexts()}.
+   * <p> The default browser context is accessible via {@link com.microsoft.playwright.Browser#contexts Browser.contexts()}.
    *
    * <p> <strong>NOTE:</strong> Connecting over the Chrome DevTools Protocol is only supported for Chromium-based browsers.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * Browser browser = playwright.chromium().connectOverCDP("http://localhost:9222");
    * BrowserContext defaultContext = browser.contexts().get(0);
    * Page page = defaultContext.pages().get(0);
    * }</pre>
    *
-   * @param endpointURL A CDP websocket endpoint or http url to connect to. For example {@code http://localhost:9222/} or
-   * {@code ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4}.
+   * @param endpointURL A CDP websocket endpoint or http url to connect to. For example {@code http://localhost:9222/} or {@code
+   * ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4}.
+   * @since v1.9
    */
   default Browser connectOverCDP(String endpointURL) {
     return connectOverCDP(endpointURL, null);
@@ -1064,26 +1175,33 @@ public interface BrowserType {
   /**
    * This method attaches Playwright to an existing browser instance using the Chrome DevTools Protocol.
    *
-   * <p> The default browser context is accessible via {@link Browser#contexts Browser.contexts()}.
+   * <p> The default browser context is accessible via {@link com.microsoft.playwright.Browser#contexts Browser.contexts()}.
    *
    * <p> <strong>NOTE:</strong> Connecting over the Chrome DevTools Protocol is only supported for Chromium-based browsers.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * Browser browser = playwright.chromium().connectOverCDP("http://localhost:9222");
    * BrowserContext defaultContext = browser.contexts().get(0);
    * Page page = defaultContext.pages().get(0);
    * }</pre>
    *
-   * @param endpointURL A CDP websocket endpoint or http url to connect to. For example {@code http://localhost:9222/} or
-   * {@code ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4}.
+   * @param endpointURL A CDP websocket endpoint or http url to connect to. For example {@code http://localhost:9222/} or {@code
+   * ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4}.
+   * @since v1.9
    */
   Browser connectOverCDP(String endpointURL, ConnectOverCDPOptions options);
   /**
    * A path where Playwright expects to find a bundled browser executable.
+   *
+   * @since v1.8
    */
   String executablePath();
   /**
    * Returns the browser instance.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> You can use {@code ignoreDefaultArgs} to filter out {@code --mute-audio} from default arguments:
    * <pre>{@code
    * // Or "firefox" or "webkit".
@@ -1109,6 +1227,8 @@ public interface BrowserType {
    * other differences between Chromium and Chrome. <a
    * href="https://chromium.googlesource.com/chromium/src/+/lkgr/docs/chromium_browser_vs_google_chrome.md">This article</a>
    * describes some differences for Linux users.
+   *
+   * @since v1.8
    */
   default Browser launch() {
     return launch(null);
@@ -1116,6 +1236,8 @@ public interface BrowserType {
   /**
    * Returns the browser instance.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> You can use {@code ignoreDefaultArgs} to filter out {@code --mute-audio} from default arguments:
    * <pre>{@code
    * // Or "firefox" or "webkit".
@@ -1141,6 +1263,8 @@ public interface BrowserType {
    * other differences between Chromium and Chrome. <a
    * href="https://chromium.googlesource.com/chromium/src/+/lkgr/docs/chromium_browser_vs_google_chrome.md">This article</a>
    * describes some differences for Linux users.
+   *
+   * @since v1.8
    */
   Browser launch(LaunchOptions options);
   /**
@@ -1152,8 +1276,9 @@ public interface BrowserType {
    * @param userDataDir Path to a User Data Directory, which stores browser session data like cookies and local storage. More details for <a
    * href="https://chromium.googlesource.com/chromium/src/+/master/docs/user_data_dir.md#introduction">Chromium</a> and <a
    * href="https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options#User_Profile">Firefox</a>. Note that
-   * Chromium's user data directory is the **parent** directory of the "Profile Path" seen at {@code chrome://version}. Pass an
-   * empty string to use a temporary directory instead.
+   * Chromium's user data directory is the **parent** directory of the "Profile Path" seen at {@code chrome://version}. Pass
+   * an empty string to use a temporary directory instead.
+   * @since v1.8
    */
   default BrowserContext launchPersistentContext(Path userDataDir) {
     return launchPersistentContext(userDataDir, null);
@@ -1167,12 +1292,15 @@ public interface BrowserType {
    * @param userDataDir Path to a User Data Directory, which stores browser session data like cookies and local storage. More details for <a
    * href="https://chromium.googlesource.com/chromium/src/+/master/docs/user_data_dir.md#introduction">Chromium</a> and <a
    * href="https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options#User_Profile">Firefox</a>. Note that
-   * Chromium's user data directory is the **parent** directory of the "Profile Path" seen at {@code chrome://version}. Pass an
-   * empty string to use a temporary directory instead.
+   * Chromium's user data directory is the **parent** directory of the "Profile Path" seen at {@code chrome://version}. Pass
+   * an empty string to use a temporary directory instead.
+   * @since v1.8
    */
   BrowserContext launchPersistentContext(Path userDataDir, LaunchPersistentContextOptions options);
   /**
    * Returns browser name. For example: {@code "chromium"}, {@code "webkit"} or {@code "firefox"}.
+   *
+   * @since v1.8
    */
   String name();
 }

playwright/src/main/java/com/microsoft/playwright/CDPSession.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.playwright;
+
+import java.util.function.Consumer;
+import com.google.gson.JsonObject;
+
+/**
+ * The {@code CDPSession} instances are used to talk raw Chrome Devtools Protocol:
+ * <ul>
+ * <li> protocol methods can be called with {@code session.send} method.</li>
+ * <li> protocol events can be subscribed to with {@code session.on} method.</li>
+ * </ul>
+ *
+ * <p> Useful links:
+ * <ul>
+ * <li> Documentation on DevTools Protocol can be found here: <a
+ * href="https://chromedevtools.github.io/devtools-protocol/">DevTools Protocol Viewer</a>.</li>
+ * <li> Getting Started with DevTools Protocol: https://github.com/aslushnikov/getting-started-with-cdp/blob/master/README.md</li>
+ * </ul>
+ * <pre>{@code
+ * CDPSession client = page.context().newCDPSession(page);
+ * client.send("Runtime.enable");
+ *
+ * client.on("Animation.animationCreated", (event) -> System.out.println("Animation created!"));
+ *
+ * JsonObject response = client.send("Animation.getPlaybackRate");
+ * double playbackRate = response.get("playbackRate").getAsDouble();
+ * System.out.println("playback rate is " + playbackRate);
+ *
+ * JsonObject params = new JsonObject();
+ * params.addProperty("playbackRate", playbackRate / 2);
+ * client.send("Animation.setPlaybackRate", params);
+ * }</pre>
+ */
+public interface CDPSession {
+  /**
+   * Detaches the CDPSession from the target. Once detached, the CDPSession object won't emit any events and can't be used to
+   * send messages.
+   *
+   * @since v1.8
+   */
+  void detach();
+  /**
+   *
+   *
+   * @param method Protocol method name.
+   * @since v1.8
+   */
+  default JsonObject send(String method) {
+    return send(method, null);
+  }
+  /**
+   *
+   *
+   * @param method Protocol method name.
+   * @param args Optional method parameters.
+   * @since v1.8
+   */
+  JsonObject send(String method, JsonObject args);
+  /**
+   * Register an event handler for events with the specified event name. The given handler will be called for every event
+   * with the given name.
+   *
+   * @param eventName CDP event name.
+   * @param handler Event handler.
+   * @since v1.37
+   */
+  void on(String eventName, Consumer<JsonObject> handler);
+  /**
+   * Unregister an event handler for events with the specified event name. The given handler will not be called anymore for
+   * events with the given name.
+   *
+   * @param eventName CDP event name.
+   * @param handler Event handler.
+   * @since v1.37
+   */
+  void off(String eventName, Consumer<JsonObject> handler);
+}
+

playwright/src/main/java/com/microsoft/playwright/Clock.java

@@ -0,0 +1,312 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.playwright;
+
+import java.util.Date;
+
+/**
+ * Accurately simulating time-dependent behavior is essential for verifying the correctness of applications. Learn more
+ * about <a href="https://playwright.dev/java/docs/clock">clock emulation</a>.
+ *
+ * <p> Note that clock is installed for the entire {@code BrowserContext}, so the time in all the pages and iframes is
+ * controlled by the same clock.
+ */
+public interface Clock {
+  class InstallOptions {
+    /**
+     * Time to initialize with, current system time by default.
+     */
+    public Object time;
+
+    /**
+     * Time to initialize with, current system time by default.
+     */
+    public InstallOptions setTime(long time) {
+      this.time = time;
+      return this;
+    }
+    /**
+     * Time to initialize with, current system time by default.
+     */
+    public InstallOptions setTime(String time) {
+      this.time = time;
+      return this;
+    }
+    /**
+     * Time to initialize with, current system time by default.
+     */
+    public InstallOptions setTime(Date time) {
+      this.time = time;
+      return this;
+    }
+  }
+  /**
+   * Advance the clock by jumping forward in time. Only fires due timers at most once. This is equivalent to user closing the
+   * laptop lid for a while and reopening it later, after given time.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().fastForward(1000);
+   * page.clock().fastForward("30:00");
+   * }</pre>
+   *
+   * @param ticks Time may be the number of milliseconds to advance the clock by or a human-readable string. Valid string formats are "08"
+   * for eight seconds, "01:00" for one minute and "02:34:10" for two hours, 34 minutes and ten seconds.
+   * @since v1.45
+   */
+  void fastForward(long ticks);
+  /**
+   * Advance the clock by jumping forward in time. Only fires due timers at most once. This is equivalent to user closing the
+   * laptop lid for a while and reopening it later, after given time.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().fastForward(1000);
+   * page.clock().fastForward("30:00");
+   * }</pre>
+   *
+   * @param ticks Time may be the number of milliseconds to advance the clock by or a human-readable string. Valid string formats are "08"
+   * for eight seconds, "01:00" for one minute and "02:34:10" for two hours, 34 minutes and ten seconds.
+   * @since v1.45
+   */
+  void fastForward(String ticks);
+  /**
+   * Install fake implementations for the following time-related functions:
+   * <ul>
+   * <li> {@code Date}</li>
+   * <li> {@code setTimeout}</li>
+   * <li> {@code clearTimeout}</li>
+   * <li> {@code setInterval}</li>
+   * <li> {@code clearInterval}</li>
+   * <li> {@code requestAnimationFrame}</li>
+   * <li> {@code cancelAnimationFrame}</li>
+   * <li> {@code requestIdleCallback}</li>
+   * <li> {@code cancelIdleCallback}</li>
+   * <li> {@code performance}</li>
+   * </ul>
+   *
+   * <p> Fake timers are used to manually control the flow of time in tests. They allow you to advance time, fire timers, and
+   * control the behavior of time-dependent functions. See {@link com.microsoft.playwright.Clock#runFor Clock.runFor()} and
+   * {@link com.microsoft.playwright.Clock#fastForward Clock.fastForward()} for more information.
+   *
+   * @since v1.45
+   */
+  default void install() {
+    install(null);
+  }
+  /**
+   * Install fake implementations for the following time-related functions:
+   * <ul>
+   * <li> {@code Date}</li>
+   * <li> {@code setTimeout}</li>
+   * <li> {@code clearTimeout}</li>
+   * <li> {@code setInterval}</li>
+   * <li> {@code clearInterval}</li>
+   * <li> {@code requestAnimationFrame}</li>
+   * <li> {@code cancelAnimationFrame}</li>
+   * <li> {@code requestIdleCallback}</li>
+   * <li> {@code cancelIdleCallback}</li>
+   * <li> {@code performance}</li>
+   * </ul>
+   *
+   * <p> Fake timers are used to manually control the flow of time in tests. They allow you to advance time, fire timers, and
+   * control the behavior of time-dependent functions. See {@link com.microsoft.playwright.Clock#runFor Clock.runFor()} and
+   * {@link com.microsoft.playwright.Clock#fastForward Clock.fastForward()} for more information.
+   *
+   * @since v1.45
+   */
+  void install(InstallOptions options);
+  /**
+   * Advance the clock, firing all the time-related callbacks.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().runFor(1000);
+   * page.clock().runFor("30:00");
+   * }</pre>
+   *
+   * @param ticks Time may be the number of milliseconds to advance the clock by or a human-readable string. Valid string formats are "08"
+   * for eight seconds, "01:00" for one minute and "02:34:10" for two hours, 34 minutes and ten seconds.
+   * @since v1.45
+   */
+  void runFor(long ticks);
+  /**
+   * Advance the clock, firing all the time-related callbacks.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().runFor(1000);
+   * page.clock().runFor("30:00");
+   * }</pre>
+   *
+   * @param ticks Time may be the number of milliseconds to advance the clock by or a human-readable string. Valid string formats are "08"
+   * for eight seconds, "01:00" for one minute and "02:34:10" for two hours, 34 minutes and ten seconds.
+   * @since v1.45
+   */
+  void runFor(String ticks);
+  /**
+   * Advance the clock by jumping forward in time and pause the time. Once this method is called, no timers are fired unless
+   * {@link com.microsoft.playwright.Clock#runFor Clock.runFor()}, {@link com.microsoft.playwright.Clock#fastForward
+   * Clock.fastForward()}, {@link com.microsoft.playwright.Clock#pauseAt Clock.pauseAt()} or {@link
+   * com.microsoft.playwright.Clock#resume Clock.resume()} is called.
+   *
+   * <p> Only fires due timers at most once. This is equivalent to user closing the laptop lid for a while and reopening it at
+   * the specified time and pausing.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * SimpleDateFormat format = new SimpleDateFormat("yyy-MM-dd");
+   * page.clock().pauseAt(format.parse("2020-02-02"));
+   * page.clock().pauseAt("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to pause at.
+   * @since v1.45
+   */
+  void pauseAt(long time);
+  /**
+   * Advance the clock by jumping forward in time and pause the time. Once this method is called, no timers are fired unless
+   * {@link com.microsoft.playwright.Clock#runFor Clock.runFor()}, {@link com.microsoft.playwright.Clock#fastForward
+   * Clock.fastForward()}, {@link com.microsoft.playwright.Clock#pauseAt Clock.pauseAt()} or {@link
+   * com.microsoft.playwright.Clock#resume Clock.resume()} is called.
+   *
+   * <p> Only fires due timers at most once. This is equivalent to user closing the laptop lid for a while and reopening it at
+   * the specified time and pausing.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * SimpleDateFormat format = new SimpleDateFormat("yyy-MM-dd");
+   * page.clock().pauseAt(format.parse("2020-02-02"));
+   * page.clock().pauseAt("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to pause at.
+   * @since v1.45
+   */
+  void pauseAt(String time);
+  /**
+   * Advance the clock by jumping forward in time and pause the time. Once this method is called, no timers are fired unless
+   * {@link com.microsoft.playwright.Clock#runFor Clock.runFor()}, {@link com.microsoft.playwright.Clock#fastForward
+   * Clock.fastForward()}, {@link com.microsoft.playwright.Clock#pauseAt Clock.pauseAt()} or {@link
+   * com.microsoft.playwright.Clock#resume Clock.resume()} is called.
+   *
+   * <p> Only fires due timers at most once. This is equivalent to user closing the laptop lid for a while and reopening it at
+   * the specified time and pausing.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * SimpleDateFormat format = new SimpleDateFormat("yyy-MM-dd");
+   * page.clock().pauseAt(format.parse("2020-02-02"));
+   * page.clock().pauseAt("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to pause at.
+   * @since v1.45
+   */
+  void pauseAt(Date time);
+  /**
+   * Resumes timers. Once this method is called, time resumes flowing, timers are fired as usual.
+   *
+   * @since v1.45
+   */
+  void resume();
+  /**
+   * Makes {@code Date.now} and {@code new Date()} return fixed fake time at all times, keeps all the timers running.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setFixedTime(new Date());
+   * page.clock().setFixedTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setFixedTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setFixedTime(long time);
+  /**
+   * Makes {@code Date.now} and {@code new Date()} return fixed fake time at all times, keeps all the timers running.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setFixedTime(new Date());
+   * page.clock().setFixedTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setFixedTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setFixedTime(String time);
+  /**
+   * Makes {@code Date.now} and {@code new Date()} return fixed fake time at all times, keeps all the timers running.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setFixedTime(new Date());
+   * page.clock().setFixedTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setFixedTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setFixedTime(Date time);
+  /**
+   * Sets current system time but does not trigger any timers.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setSystemTime(new Date());
+   * page.clock().setSystemTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setSystemTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setSystemTime(long time);
+  /**
+   * Sets current system time but does not trigger any timers.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setSystemTime(new Date());
+   * page.clock().setSystemTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setSystemTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setSystemTime(String time);
+  /**
+   * Sets current system time but does not trigger any timers.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.clock().setSystemTime(new Date());
+   * page.clock().setSystemTime(new SimpleDateFormat("yyy-MM-dd").parse("2020-02-02"));
+   * page.clock().setSystemTime("2020-02-02");
+   * }</pre>
+   *
+   * @param time Time to be set in milliseconds.
+   * @since v1.45
+   */
+  void setSystemTime(Date time);
+}
+

playwright/src/main/java/com/microsoft/playwright/ConsoleMessage.java

@@ -19,19 +19,20 @@ package com.microsoft.playwright;
 import java.util.*;
 
 /**
- * {@code ConsoleMessage} objects are dispatched by page via the {@link Page#onConsoleMessage Page.onConsoleMessage()} event. For
- * each console messages logged in the page there will be corresponding event in the Playwright context.
+ * {@code ConsoleMessage} objects are dispatched by page via the {@link com.microsoft.playwright.Page#onConsoleMessage
+ * Page.onConsoleMessage()} event. For each console message logged in the page there will be corresponding event in the
+ * Playwright context.
  * <pre>{@code
- * // Listen for all System.out.printlns
+ * // Listen for all console messages and print them to the standard output.
  * page.onConsoleMessage(msg -> System.out.println(msg.text()));
  *
- * // Listen for all console events and handle errors
+ * // Listen for all console messages and print errors to the standard output.
  * page.onConsoleMessage(msg -> {
  *   if ("error".equals(msg.type()))
  *     System.out.println("Error text: " + msg.text());
  * });
  *
- * // Get the next System.out.println
+ * // Get the next console message
  * ConsoleMessage msg = page.waitForConsoleMessage(() -> {
  *   // Issue console.log inside the page
  *   page.evaluate("console.log('hello', 42, { foo: 'bar' });");
@@ -44,21 +45,37 @@ import java.util.*;
  */
 public interface ConsoleMessage {
   /**
-   * List of arguments passed to a {@code console} function call. See also {@link Page#onConsoleMessage Page.onConsoleMessage()}.
+   * List of arguments passed to a {@code console} function call. See also {@link
+   * com.microsoft.playwright.Page#onConsoleMessage Page.onConsoleMessage()}.
+   *
+   * @since v1.8
    */
   List<JSHandle> args();
   /**
    * URL of the resource followed by 0-based line and column numbers in the resource formatted as {@code URL:line:column}.
+   *
+   * @since v1.8
    */
   String location();
+  /**
+   * The page that produced this console message, if any.
+   *
+   * @since v1.34
+   */
+  Page page();
   /**
    * The text of the console message.
+   *
+   * @since v1.8
    */
   String text();
   /**
-   * One of the following values: {@code "log"}, {@code "debug"}, {@code "info"}, {@code "error"}, {@code "warning"}, {@code "dir"}, {@code "dirxml"}, {@code "table"},
-   * {@code "trace"}, {@code "clear"}, {@code "startGroup"}, {@code "startGroupCollapsed"}, {@code "endGroup"}, {@code "assert"}, {@code "profile"}, {@code "profileEnd"},
-   * {@code "count"}, {@code "timeEnd"}.
+   * One of the following values: {@code "log"}, {@code "debug"}, {@code "info"}, {@code "error"}, {@code "warning"}, {@code
+   * "dir"}, {@code "dirxml"}, {@code "table"}, {@code "trace"}, {@code "clear"}, {@code "startGroup"}, {@code
+   * "startGroupCollapsed"}, {@code "endGroup"}, {@code "assert"}, {@code "profile"}, {@code "profileEnd"}, {@code "count"},
+   * {@code "timeEnd"}.
+   *
+   * @since v1.8
    */
   String type();
 }

playwright/src/main/java/com/microsoft/playwright/Dialog.java

@@ -18,7 +18,8 @@ package com.microsoft.playwright;
 
 
 /**
- * {@code Dialog} objects are dispatched by page via the {@link Page#onDialog Page.onDialog()} event.
+ * {@code Dialog} objects are dispatched by page via the {@link com.microsoft.playwright.Page#onDialog Page.onDialog()}
+ * event.
  *
  * <p> An example of using {@code Dialog} class:
  * <pre>{@code
@@ -41,15 +42,17 @@ package com.microsoft.playwright;
  * }
  * }</pre>
  *
- * <p> <strong>NOTE:</strong> Dialogs are dismissed automatically, unless there is a {@link Page#onDialog Page.onDialog()} listener. When listener is
- * present, it **must** either {@link Dialog#accept Dialog.accept()} or {@link Dialog#dismiss Dialog.dismiss()} the dialog
- * - otherwise the page will <a
+ * <p> <strong>NOTE:</strong> Dialogs are dismissed automatically, unless there is a {@link com.microsoft.playwright.Page#onDialog Page.onDialog()}
+ * listener. When listener is present, it **must** either {@link com.microsoft.playwright.Dialog#accept Dialog.accept()} or
+ * {@link com.microsoft.playwright.Dialog#dismiss Dialog.dismiss()} the dialog - otherwise the page will <a
  * href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/EventLoop#never_blocking">freeze</a> waiting for the
  * dialog, and actions like click will never finish.
  */
 public interface Dialog {
   /**
    * Returns when the dialog has been accepted.
+   *
+   * @since v1.8
    */
   default void accept() {
     accept(null);
@@ -58,22 +61,37 @@ public interface Dialog {
    * Returns when the dialog has been accepted.
    *
    * @param promptText A text to enter in prompt. Does not cause any effects if the dialog's {@code type} is not prompt. Optional.
+   * @since v1.8
    */
   void accept(String promptText);
   /**
    * If dialog is prompt, returns default prompt value. Otherwise, returns empty string.
+   *
+   * @since v1.8
    */
   String defaultValue();
   /**
    * Returns when the dialog has been dismissed.
+   *
+   * @since v1.8
    */
   void dismiss();
   /**
    * A message displayed in the dialog.
+   *
+   * @since v1.8
    */
   String message();
+  /**
+   * The page that initiated this dialog, if available.
+   *
+   * @since v1.34
+   */
+  Page page();
   /**
    * Returns dialog's type, can be one of {@code alert}, {@code beforeunload}, {@code confirm} or {@code prompt}.
+   *
+   * @since v1.8
    */
   String type();
 }

playwright/src/main/java/com/microsoft/playwright/Download.java

@@ -20,67 +20,92 @@ import java.io.InputStream;
 import java.nio.file.Path;
 
 /**
- * {@code Download} objects are dispatched by page via the {@link Page#onDownload Page.onDownload()} event.
+ * {@code Download} objects are dispatched by page via the {@link com.microsoft.playwright.Page#onDownload
+ * Page.onDownload()} event.
  *
  * <p> All the downloaded files belonging to the browser context are deleted when the browser context is closed.
  *
- * <p> Download event is emitted once the download starts. Download path becomes available once download completes:
+ * <p> Download event is emitted once the download starts. Download path becomes available once download completes.
  * <pre>{@code
- * // wait for download to start
+ * // Wait for the download to start
  * Download download = page.waitForDownload(() -> {
- *   page.getByText("Download file").click();
+ *     // Perform the action that initiates download
+ *     page.getByText("Download file").click();
  * });
- * // wait for download to complete
- * Path path = download.path();
+ *
+ * // Wait for the download process to complete and save the downloaded file somewhere
+ * download.saveAs(Paths.get("/path/to/save/at/", download.suggestedFilename()));
  * }</pre>
  */
 public interface Download {
   /**
-   * Cancels a download. Will not fail if the download is already finished or canceled. Upon successful cancellations,
-   * {@code download.failure()} would resolve to {@code "canceled"}.
+   * Cancels a download. Will not fail if the download is already finished or canceled. Upon successful cancellations, {@code
+   * download.failure()} would resolve to {@code "canceled"}.
+   *
+   * @since v1.13
    */
   void cancel();
   /**
-   * Returns readable stream for current download or {@code null} if download failed.
+   * Returns a readable stream for a successful download, or throws for a failed/canceled download.
+   *
+   * @since v1.8
    */
   InputStream createReadStream();
   /**
    * Deletes the downloaded file. Will wait for the download to finish if necessary.
+   *
+   * @since v1.8
    */
   void delete();
   /**
    * Returns download error if any. Will wait for the download to finish if necessary.
+   *
+   * @since v1.8
    */
   String failure();
   /**
    * Get the page that the download belongs to.
+   *
+   * @since v1.12
    */
   Page page();
   /**
-   * Returns path to the downloaded file in case of successful download. The method will wait for the download to finish if
-   * necessary. The method throws when connected remotely.
+   * Returns path to the downloaded file for a successful download, or throws for a failed/canceled download. The method will
+   * wait for the download to finish if necessary. The method throws when connected remotely.
    *
-   * <p> Note that the download's file name is a random GUID, use {@link Download#suggestedFilename Download.suggestedFilename()}
-   * to get suggested file name.
+   * <p> Note that the download's file name is a random GUID, use {@link com.microsoft.playwright.Download#suggestedFilename
+   * Download.suggestedFilename()} to get suggested file name.
+   *
+   * @since v1.8
    */
   Path path();
   /**
    * Copy the download to a user-specified path. It is safe to call this method while the download is still in progress. Will
    * wait for the download to finish if necessary.
    *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * download.saveAs(Paths.get("/path/to/save/at/", download.suggestedFilename()));
+   * }</pre>
+   *
    * @param path Path where the download should be copied.
+   * @since v1.8
    */
   void saveAs(Path path);
   /**
    * Returns suggested filename for this download. It is typically computed by the browser from the <a
-   * href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition">{@code Content-Disposition}</a> response
-   * header or the {@code download} attribute. See the spec on <a
+   * href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition">{@code Content-Disposition}</a>
+   * response header or the {@code download} attribute. See the spec on <a
    * href="https://html.spec.whatwg.org/#downloading-resources">whatwg</a>. Different browsers can use different logic for
    * computing it.
+   *
+   * @since v1.8
    */
   String suggestedFilename();
   /**
    * Returns downloaded url.
+   *
+   * @since v1.8
    */
   String url();
 }

playwright/src/main/java/com/microsoft/playwright/FileChooser.java

@@ -20,9 +20,10 @@ import com.microsoft.playwright.options.*;
 import java.nio.file.Path;
 
 /**
- * {@code FileChooser} objects are dispatched by the page in the {@link Page#onFileChooser Page.onFileChooser()} event.
+ * {@code FileChooser} objects are dispatched by the page in the {@link com.microsoft.playwright.Page#onFileChooser
+ * Page.onFileChooser()} event.
  * <pre>{@code
- * FileChooser fileChooser = page.waitForFileChooser(() -> page.getByText("Upload").click());
+ * FileChooser fileChooser = page.waitForFileChooser(() -> page.getByText("Upload file").click());
  * fileChooser.setFiles(Paths.get("myfile.pdf"));
  * }</pre>
  */
@@ -35,9 +36,10 @@ public interface FileChooser {
      */
     public Boolean noWaitAfter;
     /**
-     * Maximum time in milliseconds, defaults to 30 seconds, pass {@code 0} to disable timeout. The default value can be changed by
-     * using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()} or {@link Page#setDefaultTimeout
-     * Page.setDefaultTimeout()} methods.
+     * Maximum time in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
+     * value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()} or {@link com.microsoft.playwright.Page#setDefaultTimeout Page.setDefaultTimeout()}
+     * methods.
      */
     public Double timeout;
 
@@ -51,9 +53,10 @@ public interface FileChooser {
       return this;
     }
     /**
-     * Maximum time in milliseconds, defaults to 30 seconds, pass {@code 0} to disable timeout. The default value can be changed by
-     * using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()} or {@link Page#setDefaultTimeout
-     * Page.setDefaultTimeout()} methods.
+     * Maximum time in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
+     * value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()} or {@link com.microsoft.playwright.Page#setDefaultTimeout Page.setDefaultTimeout()}
+     * methods.
      */
     public SetFilesOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -62,62 +65,84 @@ public interface FileChooser {
   }
   /**
    * Returns input element associated with this file chooser.
+   *
+   * @since v1.8
    */
   ElementHandle element();
   /**
    * Returns whether this file chooser accepts multiple files.
+   *
+   * @since v1.8
    */
   boolean isMultiple();
   /**
    * Returns page this file chooser belongs to.
+   *
+   * @since v1.8
    */
   Page page();
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   default void setFiles(Path files) {
     setFiles(files, null);
   }
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   void setFiles(Path files, SetFilesOptions options);
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   default void setFiles(Path[] files) {
     setFiles(files, null);
   }
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   void setFiles(Path[] files, SetFilesOptions options);
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   default void setFiles(FilePayload files) {
     setFiles(files, null);
   }
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   void setFiles(FilePayload files, SetFilesOptions options);
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   default void setFiles(FilePayload[] files) {
     setFiles(files, null);
   }
   /**
-   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths, then
-   * they are resolved relative to the current working directory. For empty array, clears the selected files.
+   * Sets the value of the file input this chooser is associated with. If some of the {@code filePaths} are relative paths,
+   * then they are resolved relative to the current working directory. For empty array, clears the selected files.
+   *
+   * @since v1.8
    */
   void setFiles(FilePayload[] files, SetFilesOptions options);
 }

playwright/src/main/java/com/microsoft/playwright/FrameLocator.java

@@ -20,33 +20,36 @@ import com.microsoft.playwright.options.*;
 import java.util.regex.Pattern;
 
 /**
- * FrameLocator represents a view to the {@code iframe} on the page. It captures the logic sufficient to retrieve the {@code iframe}
- * and locate elements in that iframe. FrameLocator can be created with either {@link Page#frameLocator
- * Page.frameLocator()} or {@link Locator#frameLocator Locator.frameLocator()} method.
+ * FrameLocator represents a view to the {@code iframe} on the page. It captures the logic sufficient to retrieve the
+ * {@code iframe} and locate elements in that iframe. FrameLocator can be created with either {@link
+ * com.microsoft.playwright.Page#frameLocator Page.frameLocator()} or {@link com.microsoft.playwright.Locator#frameLocator
+ * Locator.frameLocator()} method.
  * <pre>{@code
  * Locator locator = page.frameLocator("#my-frame").getByText("Submit");
  * locator.click();
  * }</pre>
  *
- * <p> **Strictness**
+ * <p> <strong>Strictness</strong>
  *
  * <p> Frame locators are strict. This means that all operations on frame locators will throw if more than one element matches
  * a given selector.
  * <pre>{@code
  * // Throws if there are several frames in DOM:
- * page.frame_locator(".result-frame").getByRole("button").click();
+ * page.frame_locator(".result-frame").getByRole(AriaRole.BUTTON).click();
  *
  * // Works because we explicitly tell locator to pick the first frame:
- * page.frame_locator(".result-frame").first().getByRole("button").click();
+ * page.frame_locator(".result-frame").first().getByRole(AriaRole.BUTTON).click();
  * }</pre>
  *
- * <p> **Converting Locator to FrameLocator**
+ * <p> <strong>Converting Locator to FrameLocator</strong>
  *
- * <p> If you have a {@code Locator} object pointing to an {@code iframe} it can be converted to {@code FrameLocator} using <a
- * href="https://developer.mozilla.org/en-US/docs/Web/CSS/:scope">{@code :scope}</a> CSS selector:
- * <pre>{@code
- * Locator frameLocator = locator.frameLocator(':scope');
- * }</pre>
+ * <p> If you have a {@code Locator} object pointing to an {@code iframe} it can be converted to {@code FrameLocator} using
+ * {@link com.microsoft.playwright.Locator#contentFrame Locator.contentFrame()}.
+ *
+ * <p> <strong>Converting FrameLocator to Locator</strong>
+ *
+ * <p> If you have a {@code FrameLocator} object it can be converted to {@code Locator} pointing to the same {@code iframe}
+ * using {@link com.microsoft.playwright.FrameLocator#owner FrameLocator.owner()}.
  */
 public interface FrameLocator {
   class GetByAltTextOptions {
@@ -112,8 +115,8 @@ public interface FrameLocator {
      */
     public Boolean disabled;
     /**
-     * Whether {@code name} is matched exactly: case-sensitive and whole-string. Defaults to false. Ignored when {@code name} is a regular
-     * expression. Note that exact match still trims whitespace.
+     * Whether {@code name} is matched exactly: case-sensitive and whole-string. Defaults to false. Ignored when {@code name}
+     * is a regular expression. Note that exact match still trims whitespace.
      */
     public Boolean exact;
     /**
@@ -130,8 +133,8 @@ public interface FrameLocator {
      */
     public Boolean includeHidden;
     /**
-     * A number attribute that is usually present for roles {@code heading}, {@code listitem}, {@code row}, {@code treeitem}, with default values for
-     * {@code <h1>-<h6>} elements.
+     * A number attribute that is usually present for roles {@code heading}, {@code listitem}, {@code row}, {@code treeitem},
+     * with default values for {@code <h1>-<h6>} elements.
      *
      * <p> Learn more about <a href="https://www.w3.org/TR/wai-aria-1.2/#aria-level">{@code aria-level}</a>.
      */
@@ -176,8 +179,8 @@ public interface FrameLocator {
       return this;
     }
     /**
-     * Whether {@code name} is matched exactly: case-sensitive and whole-string. Defaults to false. Ignored when {@code name} is a regular
-     * expression. Note that exact match still trims whitespace.
+     * Whether {@code name} is matched exactly: case-sensitive and whole-string. Defaults to false. Ignored when {@code name}
+     * is a regular expression. Note that exact match still trims whitespace.
      */
     public GetByRoleOptions setExact(boolean exact) {
       this.exact = exact;
@@ -203,8 +206,8 @@ public interface FrameLocator {
       return this;
     }
     /**
-     * A number attribute that is usually present for roles {@code heading}, {@code listitem}, {@code row}, {@code treeitem}, with default values for
-     * {@code <h1>-<h6>} elements.
+     * A number attribute that is usually present for roles {@code heading}, {@code listitem}, {@code row}, {@code treeitem},
+     * with default values for {@code <h1>-<h6>} elements.
      *
      * <p> Learn more about <a href="https://www.w3.org/TR/wai-aria-1.2/#aria-level">{@code aria-level}</a>.
      */
@@ -285,22 +288,47 @@ public interface FrameLocator {
   }
   class LocatorOptions {
     /**
-     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
-     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     * Narrows down the results of the method to those which contain elements matching this relative locator. For example,
+     * {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Inner locator **must be relative** to the outer locator and is queried starting with the outer locator match, not the
+     * document root. For example, you can find {@code content} that has {@code div} in {@code
+     * <article><content><div>Playwright</div></content></article>}. However, looking for {@code content} that has {@code
+     * article div} will fail, because the inner locator must be relative and should not use any elements outside the {@code
+     * content}.
      *
      * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
      */
     public Locator has;
+    /**
+     * Matches elements that do not contain an element that matches an inner locator. Inner locator is queried against the
+     * outer one. For example, {@code article} that does not have {@code div} matches {@code
+     * <article><span>Playwright</span></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public Locator hasNot;
+    /**
+     * Matches elements that do not contain specified text somewhere inside, possibly in a child or a descendant element. When
+     * passed a [string], matching is case-insensitive and searches for a substring.
+     */
+    public Object hasNotText;
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
-     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches
-     * {@code <article><div>Playwright</div></article>}.
+     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches {@code
+     * <article><div>Playwright</div></article>}.
      */
     public Object hasText;
 
     /**
-     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
-     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     * Narrows down the results of the method to those which contain elements matching this relative locator. For example,
+     * {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Inner locator **must be relative** to the outer locator and is queried starting with the outer locator match, not the
+     * document root. For example, you can find {@code content} that has {@code div} in {@code
+     * <article><content><div>Playwright</div></content></article>}. However, looking for {@code content} that has {@code
+     * article div} will fail, because the inner locator must be relative and should not use any elements outside the {@code
+     * content}.
      *
      * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
      */
@@ -308,10 +336,37 @@ public interface FrameLocator {
       this.has = has;
       return this;
     }
+    /**
+     * Matches elements that do not contain an element that matches an inner locator. Inner locator is queried against the
+     * outer one. For example, {@code article} that does not have {@code div} matches {@code
+     * <article><span>Playwright</span></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public LocatorOptions setHasNot(Locator hasNot) {
+      this.hasNot = hasNot;
+      return this;
+    }
+    /**
+     * Matches elements that do not contain specified text somewhere inside, possibly in a child or a descendant element. When
+     * passed a [string], matching is case-insensitive and searches for a substring.
+     */
+    public LocatorOptions setHasNotText(String hasNotText) {
+      this.hasNotText = hasNotText;
+      return this;
+    }
+    /**
+     * Matches elements that do not contain specified text somewhere inside, possibly in a child or a descendant element. When
+     * passed a [string], matching is case-insensitive and searches for a substring.
+     */
+    public LocatorOptions setHasNotText(Pattern hasNotText) {
+      this.hasNotText = hasNotText;
+      return this;
+    }
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
-     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches
-     * {@code <article><div>Playwright</div></article>}.
+     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches {@code
+     * <article><div>Playwright</div></article>}.
      */
     public LocatorOptions setHasText(String hasText) {
       this.hasText = hasText;
@@ -319,8 +374,8 @@ public interface FrameLocator {
     }
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
-     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches
-     * {@code <article><div>Playwright</div></article>}.
+     * [string], matching is case-insensitive and searches for a substring. For example, {@code "Playwright"} matches {@code
+     * <article><div>Playwright</div></article>}.
      */
     public LocatorOptions setHasText(Pattern hasText) {
       this.hasText = hasText;
@@ -329,121 +384,253 @@ public interface FrameLocator {
   }
   /**
    * Returns locator to the first matching frame.
+   *
+   * @since v1.17
    */
   FrameLocator first();
   /**
    * When working with iframes, you can create a frame locator that will enter the iframe and allow selecting elements in
    * that iframe.
    *
-   * @param selector A selector to use when resolving DOM element. See <a href="https://playwright.dev/java/docs/selectors">working with
-   * selectors</a> for more details.
+   * @param selector A selector to use when resolving DOM element.
+   * @since v1.17
    */
   FrameLocator frameLocator(String selector);
   /**
-   * Allows locating elements by their alt text. For example, this method will find the image by alt text "Castle":
+   * Allows locating elements by their alt text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find the image by alt text "Playwright logo":
+   * <pre>{@code
+   * page.getByAltText("Playwright logo").click();
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByAltText(String text) {
     return getByAltText(text, null);
   }
   /**
-   * Allows locating elements by their alt text. For example, this method will find the image by alt text "Castle":
+   * Allows locating elements by their alt text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find the image by alt text "Playwright logo":
+   * <pre>{@code
+   * page.getByAltText("Playwright logo").click();
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByAltText(String text, GetByAltTextOptions options);
   /**
-   * Allows locating elements by their alt text. For example, this method will find the image by alt text "Castle":
+   * Allows locating elements by their alt text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find the image by alt text "Playwright logo":
+   * <pre>{@code
+   * page.getByAltText("Playwright logo").click();
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByAltText(Pattern text) {
     return getByAltText(text, null);
   }
   /**
-   * Allows locating elements by their alt text. For example, this method will find the image by alt text "Castle":
+   * Allows locating elements by their alt text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find the image by alt text "Playwright logo":
+   * <pre>{@code
+   * page.getByAltText("Playwright logo").click();
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByAltText(Pattern text, GetByAltTextOptions options);
   /**
-   * Allows locating input elements by the text of the associated label. For example, this method will find the input by
-   * label text "Password" in the following DOM:
+   * Allows locating input elements by the text of the associated {@code <label>} or {@code aria-labelledby} element, or by
+   * the {@code aria-label} attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find inputs by label "Username" and "Password" in the following DOM:
+   * <pre>{@code
+   * page.getByLabel("Username").fill("john");
+   * page.getByLabel("Password").fill("secret");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByLabel(String text) {
     return getByLabel(text, null);
   }
   /**
-   * Allows locating input elements by the text of the associated label. For example, this method will find the input by
-   * label text "Password" in the following DOM:
+   * Allows locating input elements by the text of the associated {@code <label>} or {@code aria-labelledby} element, or by
+   * the {@code aria-label} attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find inputs by label "Username" and "Password" in the following DOM:
+   * <pre>{@code
+   * page.getByLabel("Username").fill("john");
+   * page.getByLabel("Password").fill("secret");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByLabel(String text, GetByLabelOptions options);
   /**
-   * Allows locating input elements by the text of the associated label. For example, this method will find the input by
-   * label text "Password" in the following DOM:
+   * Allows locating input elements by the text of the associated {@code <label>} or {@code aria-labelledby} element, or by
+   * the {@code aria-label} attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find inputs by label "Username" and "Password" in the following DOM:
+   * <pre>{@code
+   * page.getByLabel("Username").fill("john");
+   * page.getByLabel("Password").fill("secret");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByLabel(Pattern text) {
     return getByLabel(text, null);
   }
   /**
-   * Allows locating input elements by the text of the associated label. For example, this method will find the input by
-   * label text "Password" in the following DOM:
+   * Allows locating input elements by the text of the associated {@code <label>} or {@code aria-labelledby} element, or by
+   * the {@code aria-label} attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, this method will find inputs by label "Username" and "Password" in the following DOM:
+   * <pre>{@code
+   * page.getByLabel("Username").fill("john");
+   * page.getByLabel("Password").fill("secret");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByLabel(Pattern text, GetByLabelOptions options);
   /**
-   * Allows locating input elements by the placeholder text. For example, this method will find the input by placeholder
-   * "Country":
+   * Allows locating input elements by the placeholder text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, consider the following DOM structure.
+   *
+   * <p> You can fill the input after locating it by the placeholder text:
+   * <pre>{@code
+   * page.getByPlaceholder("name@example.com").fill("playwright@microsoft.com");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByPlaceholder(String text) {
     return getByPlaceholder(text, null);
   }
   /**
-   * Allows locating input elements by the placeholder text. For example, this method will find the input by placeholder
-   * "Country":
+   * Allows locating input elements by the placeholder text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, consider the following DOM structure.
+   *
+   * <p> You can fill the input after locating it by the placeholder text:
+   * <pre>{@code
+   * page.getByPlaceholder("name@example.com").fill("playwright@microsoft.com");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByPlaceholder(String text, GetByPlaceholderOptions options);
   /**
-   * Allows locating input elements by the placeholder text. For example, this method will find the input by placeholder
-   * "Country":
+   * Allows locating input elements by the placeholder text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, consider the following DOM structure.
+   *
+   * <p> You can fill the input after locating it by the placeholder text:
+   * <pre>{@code
+   * page.getByPlaceholder("name@example.com").fill("playwright@microsoft.com");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByPlaceholder(Pattern text) {
     return getByPlaceholder(text, null);
   }
   /**
-   * Allows locating input elements by the placeholder text. For example, this method will find the input by placeholder
-   * "Country":
+   * Allows locating input elements by the placeholder text.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> For example, consider the following DOM structure.
+   *
+   * <p> You can fill the input after locating it by the placeholder text:
+   * <pre>{@code
+   * page.getByPlaceholder("name@example.com").fill("playwright@microsoft.com");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByPlaceholder(Pattern text, GetByPlaceholderOptions options);
   /**
    * Allows locating elements by their <a href="https://www.w3.org/TR/wai-aria-1.2/#roles">ARIA role</a>, <a
    * href="https://www.w3.org/TR/wai-aria-1.2/#aria-attributes">ARIA attributes</a> and <a
-   * href="https://w3c.github.io/accname/#dfn-accessible-name">accessible name</a>. Note that role selector **does not
-   * replace** accessibility audits and conformance tests, but rather gives early feedback about the ARIA guidelines.
+   * href="https://w3c.github.io/accname/#dfn-accessible-name">accessible name</a>.
    *
-   * <p> Note that many html elements have an implicitly <a
-   * href="https://w3c.github.io/html-aam/#html-element-role-mappings">defined role</a> that is recognized by the role
-   * selector. You can find all the <a href="https://www.w3.org/TR/wai-aria-1.2/#role_definitions">supported roles here</a>.
-   * ARIA guidelines **do not recommend** duplicating implicit roles and attributes by setting {@code role} and/or {@code aria-*}
-   * attributes to default values.
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can locate each element by it's implicit role:
+   * <pre>{@code
+   * assertThat(page
+   *     .getByRole(AriaRole.HEADING,
+   *                new Page.GetByRoleOptions().setName("Sign up")))
+   *     .isVisible();
+   *
+   * page.getByRole(AriaRole.CHECKBOX,
+   *                new Page.GetByRoleOptions().setName("Subscribe"))
+   *     .check();
+   *
+   * page.getByRole(AriaRole.BUTTON,
+   *                new Page.GetByRoleOptions().setName(
+   *                    Pattern.compile("submit", Pattern.CASE_INSENSITIVE)))
+   *     .click();
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Role selector **does not replace** accessibility audits and conformance tests, but rather gives early feedback about the
+   * ARIA guidelines.
+   *
+   * <p> Many html elements have an implicitly <a href="https://w3c.github.io/html-aam/#html-element-role-mappings">defined
+   * role</a> that is recognized by the role selector. You can find all the <a
+   * href="https://www.w3.org/TR/wai-aria-1.2/#role_definitions">supported roles here</a>. ARIA guidelines **do not
+   * recommend** duplicating implicit roles and attributes by setting {@code role} and/or {@code aria-*} attributes to
+   * default values.
    *
    * @param role Required aria role.
+   * @since v1.27
    */
   default Locator getByRole(AriaRole role) {
     return getByRole(role, null);
@@ -451,27 +638,97 @@ public interface FrameLocator {
   /**
    * Allows locating elements by their <a href="https://www.w3.org/TR/wai-aria-1.2/#roles">ARIA role</a>, <a
    * href="https://www.w3.org/TR/wai-aria-1.2/#aria-attributes">ARIA attributes</a> and <a
-   * href="https://w3c.github.io/accname/#dfn-accessible-name">accessible name</a>. Note that role selector **does not
-   * replace** accessibility audits and conformance tests, but rather gives early feedback about the ARIA guidelines.
+   * href="https://w3c.github.io/accname/#dfn-accessible-name">accessible name</a>.
    *
-   * <p> Note that many html elements have an implicitly <a
-   * href="https://w3c.github.io/html-aam/#html-element-role-mappings">defined role</a> that is recognized by the role
-   * selector. You can find all the <a href="https://www.w3.org/TR/wai-aria-1.2/#role_definitions">supported roles here</a>.
-   * ARIA guidelines **do not recommend** duplicating implicit roles and attributes by setting {@code role} and/or {@code aria-*}
-   * attributes to default values.
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can locate each element by it's implicit role:
+   * <pre>{@code
+   * assertThat(page
+   *     .getByRole(AriaRole.HEADING,
+   *                new Page.GetByRoleOptions().setName("Sign up")))
+   *     .isVisible();
+   *
+   * page.getByRole(AriaRole.CHECKBOX,
+   *                new Page.GetByRoleOptions().setName("Subscribe"))
+   *     .check();
+   *
+   * page.getByRole(AriaRole.BUTTON,
+   *                new Page.GetByRoleOptions().setName(
+   *                    Pattern.compile("submit", Pattern.CASE_INSENSITIVE)))
+   *     .click();
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Role selector **does not replace** accessibility audits and conformance tests, but rather gives early feedback about the
+   * ARIA guidelines.
+   *
+   * <p> Many html elements have an implicitly <a href="https://w3c.github.io/html-aam/#html-element-role-mappings">defined
+   * role</a> that is recognized by the role selector. You can find all the <a
+   * href="https://www.w3.org/TR/wai-aria-1.2/#role_definitions">supported roles here</a>. ARIA guidelines **do not
+   * recommend** duplicating implicit roles and attributes by setting {@code role} and/or {@code aria-*} attributes to
+   * default values.
    *
    * @param role Required aria role.
+   * @since v1.27
    */
   Locator getByRole(AriaRole role, GetByRoleOptions options);
   /**
-   * Locate element by the test id. By default, the {@code data-testid} attribute is used as a test id. Use {@link
-   * Selectors#setTestIdAttribute Selectors.setTestIdAttribute()} to configure a different test id attribute if necessary.
+   * Locate element by the test id.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can locate the element by it's test id:
+   * <pre>{@code
+   * page.getByTestId("directions").click();
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> By default, the {@code data-testid} attribute is used as a test id. Use {@link
+   * com.microsoft.playwright.Selectors#setTestIdAttribute Selectors.setTestIdAttribute()} to configure a different test id
+   * attribute if necessary.
    *
    * @param testId Id to locate the element by.
+   * @since v1.27
    */
   Locator getByTestId(String testId);
   /**
-   * Allows locating elements that contain given text. Consider the following DOM structure:
+   * Locate element by the test id.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can locate the element by it's test id:
+   * <pre>{@code
+   * page.getByTestId("directions").click();
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> By default, the {@code data-testid} attribute is used as a test id. Use {@link
+   * com.microsoft.playwright.Selectors#setTestIdAttribute Selectors.setTestIdAttribute()} to configure a different test id
+   * attribute if necessary.
+   *
+   * @param testId Id to locate the element by.
+   * @since v1.27
+   */
+  Locator getByTestId(Pattern testId);
+  /**
+   * Allows locating elements that contain given text.
+   *
+   * <p> See also {@link com.microsoft.playwright.Locator#filter Locator.filter()} that allows to match by another criteria, like
+   * an accessible role, and then filter by the text content.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure:
    *
    * <p> You can locate by text substring, exact string, or a regular expression:
    * <pre>{@code
@@ -491,22 +748,29 @@ public interface FrameLocator {
    * page.getByText(Pattern.compile("^hello$", Pattern.CASE_INSENSITIVE))
    * }</pre>
    *
-   * <p> See also {@link Locator#filter Locator.filter()} that allows to match by another criteria, like an accessible role, and
-   * then filter by the text content.
+   * <p> <strong>Details</strong>
    *
-   * <p> <strong>NOTE:</strong> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
+   * <p> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
    * turns line breaks into spaces and ignores leading and trailing whitespace.
    *
-   * <p> <strong>NOTE:</strong> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text content. For example,
-   * locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
+   * <p> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text
+   * content. For example, locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByText(String text) {
     return getByText(text, null);
   }
   /**
-   * Allows locating elements that contain given text. Consider the following DOM structure:
+   * Allows locating elements that contain given text.
+   *
+   * <p> See also {@link com.microsoft.playwright.Locator#filter Locator.filter()} that allows to match by another criteria, like
+   * an accessible role, and then filter by the text content.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure:
    *
    * <p> You can locate by text substring, exact string, or a regular expression:
    * <pre>{@code
@@ -526,20 +790,27 @@ public interface FrameLocator {
    * page.getByText(Pattern.compile("^hello$", Pattern.CASE_INSENSITIVE))
    * }</pre>
    *
-   * <p> See also {@link Locator#filter Locator.filter()} that allows to match by another criteria, like an accessible role, and
-   * then filter by the text content.
+   * <p> <strong>Details</strong>
    *
-   * <p> <strong>NOTE:</strong> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
+   * <p> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
    * turns line breaks into spaces and ignores leading and trailing whitespace.
    *
-   * <p> <strong>NOTE:</strong> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text content. For example,
-   * locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
+   * <p> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text
+   * content. For example, locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByText(String text, GetByTextOptions options);
   /**
-   * Allows locating elements that contain given text. Consider the following DOM structure:
+   * Allows locating elements that contain given text.
+   *
+   * <p> See also {@link com.microsoft.playwright.Locator#filter Locator.filter()} that allows to match by another criteria, like
+   * an accessible role, and then filter by the text content.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure:
    *
    * <p> You can locate by text substring, exact string, or a regular expression:
    * <pre>{@code
@@ -559,22 +830,29 @@ public interface FrameLocator {
    * page.getByText(Pattern.compile("^hello$", Pattern.CASE_INSENSITIVE))
    * }</pre>
    *
-   * <p> See also {@link Locator#filter Locator.filter()} that allows to match by another criteria, like an accessible role, and
-   * then filter by the text content.
+   * <p> <strong>Details</strong>
    *
-   * <p> <strong>NOTE:</strong> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
+   * <p> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
    * turns line breaks into spaces and ignores leading and trailing whitespace.
    *
-   * <p> <strong>NOTE:</strong> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text content. For example,
-   * locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
+   * <p> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text
+   * content. For example, locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByText(Pattern text) {
     return getByText(text, null);
   }
   /**
-   * Allows locating elements that contain given text. Consider the following DOM structure:
+   * Allows locating elements that contain given text.
+   *
+   * <p> See also {@link com.microsoft.playwright.Locator#filter Locator.filter()} that allows to match by another criteria, like
+   * an accessible role, and then filter by the text content.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure:
    *
    * <p> You can locate by text substring, exact string, or a regular expression:
    * <pre>{@code
@@ -594,75 +872,160 @@ public interface FrameLocator {
    * page.getByText(Pattern.compile("^hello$", Pattern.CASE_INSENSITIVE))
    * }</pre>
    *
-   * <p> See also {@link Locator#filter Locator.filter()} that allows to match by another criteria, like an accessible role, and
-   * then filter by the text content.
+   * <p> <strong>Details</strong>
    *
-   * <p> <strong>NOTE:</strong> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
+   * <p> Matching by text always normalizes whitespace, even with exact match. For example, it turns multiple spaces into one,
    * turns line breaks into spaces and ignores leading and trailing whitespace.
    *
-   * <p> <strong>NOTE:</strong> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text content. For example,
-   * locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
+   * <p> Input elements of the type {@code button} and {@code submit} are matched by their {@code value} instead of the text
+   * content. For example, locating by text {@code "Log in"} matches {@code <input type=button value="Log in">}.
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByText(Pattern text, GetByTextOptions options);
   /**
-   * Allows locating elements by their title. For example, this method will find the button by its title "Place the order":
+   * Allows locating elements by their title attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can check the issues count after locating it by the title text:
+   * <pre>{@code
+   * assertThat(page.getByTitle("Issues count")).hasText("25 issues");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByTitle(String text) {
     return getByTitle(text, null);
   }
   /**
-   * Allows locating elements by their title. For example, this method will find the button by its title "Place the order":
+   * Allows locating elements by their title attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can check the issues count after locating it by the title text:
+   * <pre>{@code
+   * assertThat(page.getByTitle("Issues count")).hasText("25 issues");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByTitle(String text, GetByTitleOptions options);
   /**
-   * Allows locating elements by their title. For example, this method will find the button by its title "Place the order":
+   * Allows locating elements by their title attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can check the issues count after locating it by the title text:
+   * <pre>{@code
+   * assertThat(page.getByTitle("Issues count")).hasText("25 issues");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   default Locator getByTitle(Pattern text) {
     return getByTitle(text, null);
   }
   /**
-   * Allows locating elements by their title. For example, this method will find the button by its title "Place the order":
+   * Allows locating elements by their title attribute.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> Consider the following DOM structure.
+   *
+   * <p> You can check the issues count after locating it by the title text:
+   * <pre>{@code
+   * assertThat(page.getByTitle("Issues count")).hasText("25 issues");
+   * }</pre>
    *
    * @param text Text to locate the element for.
+   * @since v1.27
    */
   Locator getByTitle(Pattern text, GetByTitleOptions options);
   /**
    * Returns locator to the last matching frame.
+   *
+   * @since v1.17
    */
   FrameLocator last();
   /**
    * The method finds an element matching the specified selector in the locator's subtree. It also accepts filter options,
-   * similar to {@link Locator#filter Locator.filter()} method.
+   * similar to {@link com.microsoft.playwright.Locator#filter Locator.filter()} method.
    *
    * <p> <a href="https://playwright.dev/java/docs/locators">Learn more about locators</a>.
    *
-   * @param selector A selector to use when resolving DOM element. See <a href="https://playwright.dev/java/docs/selectors">working with
-   * selectors</a> for more details.
+   * @param selectorOrLocator A selector or locator to use when resolving DOM element.
+   * @since v1.17
    */
-  default Locator locator(String selector) {
-    return locator(selector, null);
+  default Locator locator(String selectorOrLocator) {
+    return locator(selectorOrLocator, null);
   }
   /**
    * The method finds an element matching the specified selector in the locator's subtree. It also accepts filter options,
-   * similar to {@link Locator#filter Locator.filter()} method.
+   * similar to {@link com.microsoft.playwright.Locator#filter Locator.filter()} method.
    *
    * <p> <a href="https://playwright.dev/java/docs/locators">Learn more about locators</a>.
    *
-   * @param selector A selector to use when resolving DOM element. See <a href="https://playwright.dev/java/docs/selectors">working with
-   * selectors</a> for more details.
+   * @param selectorOrLocator A selector or locator to use when resolving DOM element.
+   * @since v1.17
    */
-  Locator locator(String selector, LocatorOptions options);
+  Locator locator(String selectorOrLocator, LocatorOptions options);
+  /**
+   * The method finds an element matching the specified selector in the locator's subtree. It also accepts filter options,
+   * similar to {@link com.microsoft.playwright.Locator#filter Locator.filter()} method.
+   *
+   * <p> <a href="https://playwright.dev/java/docs/locators">Learn more about locators</a>.
+   *
+   * @param selectorOrLocator A selector or locator to use when resolving DOM element.
+   * @since v1.17
+   */
+  default Locator locator(Locator selectorOrLocator) {
+    return locator(selectorOrLocator, null);
+  }
+  /**
+   * The method finds an element matching the specified selector in the locator's subtree. It also accepts filter options,
+   * similar to {@link com.microsoft.playwright.Locator#filter Locator.filter()} method.
+   *
+   * <p> <a href="https://playwright.dev/java/docs/locators">Learn more about locators</a>.
+   *
+   * @param selectorOrLocator A selector or locator to use when resolving DOM element.
+   * @since v1.17
+   */
+  Locator locator(Locator selectorOrLocator, LocatorOptions options);
   /**
    * Returns locator to the n-th matching frame. It's zero based, {@code nth(0)} selects the first frame.
+   *
+   * @since v1.17
    */
   FrameLocator nth(int index);
+  /**
+   * Returns a {@code Locator} object pointing to the same {@code iframe} as this frame locator.
+   *
+   * <p> Useful when you have a {@code FrameLocator} object obtained somewhere, and later on would like to interact with the
+   * {@code iframe} element.
+   *
+   * <p> For a reverse operation, use {@link com.microsoft.playwright.Locator#contentFrame Locator.contentFrame()}.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * FrameLocator frameLocator = page.frameLocator("iframe[name=\"embedded\"]");
+   * // ...
+   * Locator locator = frameLocator.owner();
+   * assertThat(locator).isVisible();
+   * }</pre>
+   *
+   * @since v1.43
+   */
+  Locator owner();
 }
 

playwright/src/main/java/com/microsoft/playwright/JSHandle.java

@@ -19,27 +19,32 @@ package com.microsoft.playwright;
 import java.util.*;
 
 /**
- * JSHandle represents an in-page JavaScript object. JSHandles can be created with the {@link Page#evaluateHandle
- * Page.evaluateHandle()} method.
+ * JSHandle represents an in-page JavaScript object. JSHandles can be created with the {@link
+ * com.microsoft.playwright.Page#evaluateHandle Page.evaluateHandle()} method.
  * <pre>{@code
  * JSHandle windowHandle = page.evaluateHandle("() => window");
  * // ...
  * }</pre>
  *
  * <p> JSHandle prevents the referenced JavaScript object being garbage collected unless the handle is exposed with {@link
- * JSHandle#dispose JSHandle.dispose()}. JSHandles are auto-disposed when their origin frame gets navigated or the parent
- * context gets destroyed.
+ * com.microsoft.playwright.JSHandle#dispose JSHandle.dispose()}. JSHandles are auto-disposed when their origin frame gets
+ * navigated or the parent context gets destroyed.
  *
- * <p> JSHandle instances can be used as an argument in {@link Page#evalOnSelector Page.evalOnSelector()}, {@link Page#evaluate
- * Page.evaluate()} and {@link Page#evaluateHandle Page.evaluateHandle()} methods.
+ * <p> JSHandle instances can be used as an argument in {@link com.microsoft.playwright.Page#evalOnSelector
+ * Page.evalOnSelector()}, {@link com.microsoft.playwright.Page#evaluate Page.evaluate()} and {@link
+ * com.microsoft.playwright.Page#evaluateHandle Page.evaluateHandle()} methods.
  */
 public interface JSHandle {
   /**
    * Returns either {@code null} or the object handle itself, if the object handle is an instance of {@code ElementHandle}.
+   *
+   * @since v1.8
    */
   ElementHandle asElement();
   /**
    * The {@code jsHandle.dispose} method stops referencing the element handle.
+   *
+   * @since v1.8
    */
   void dispose();
   /**
@@ -48,10 +53,10 @@ public interface JSHandle {
    * <p> This method passes this handle as the first argument to {@code expression}.
    *
    * <p> If {@code expression} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
-   * {@code handle.evaluate} would wait for the promise to resolve and return its value.
+   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@code
+   * handle.evaluate} would wait for the promise to resolve and return its value.
    *
-   * <p> Examples:
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * ElementHandle tweetHandle = page.querySelector(".tweet .retweets");
    * assertEquals("10 retweets", tweetHandle.evaluate("node => node.innerText"));
@@ -59,6 +64,7 @@ public interface JSHandle {
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
+   * @since v1.8
    */
   default Object evaluate(String expression) {
     return evaluate(expression, null);
@@ -69,10 +75,10 @@ public interface JSHandle {
    * <p> This method passes this handle as the first argument to {@code expression}.
    *
    * <p> If {@code expression} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
-   * {@code handle.evaluate} would wait for the promise to resolve and return its value.
+   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@code
+   * handle.evaluate} would wait for the promise to resolve and return its value.
    *
-   * <p> Examples:
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * ElementHandle tweetHandle = page.querySelector(".tweet .retweets");
    * assertEquals("10 retweets", tweetHandle.evaluate("node => node.innerText"));
@@ -81,6 +87,7 @@ public interface JSHandle {
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
    * @param arg Optional argument to pass to {@code expression}.
+   * @since v1.8
    */
   Object evaluate(String expression, Object arg);
   /**
@@ -88,17 +95,18 @@ public interface JSHandle {
    *
    * <p> This method passes this handle as the first argument to {@code expression}.
    *
-   * <p> The only difference between {@code jsHandle.evaluate} and {@code jsHandle.evaluateHandle} is that {@code jsHandle.evaluateHandle} returns
-   * {@code JSHandle}.
+   * <p> The only difference between {@code jsHandle.evaluate} and {@code jsHandle.evaluateHandle} is that {@code
+   * jsHandle.evaluateHandle} returns {@code JSHandle}.
    *
    * <p> If the function passed to the {@code jsHandle.evaluateHandle} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
-   * {@code jsHandle.evaluateHandle} would wait for the promise to resolve and return its value.
+   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@code
+   * jsHandle.evaluateHandle} would wait for the promise to resolve and return its value.
    *
-   * <p> See {@link Page#evaluateHandle Page.evaluateHandle()} for more details.
+   * <p> See {@link com.microsoft.playwright.Page#evaluateHandle Page.evaluateHandle()} for more details.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
+   * @since v1.8
    */
   default JSHandle evaluateHandle(String expression) {
     return evaluateHandle(expression, null);
@@ -108,35 +116,41 @@ public interface JSHandle {
    *
    * <p> This method passes this handle as the first argument to {@code expression}.
    *
-   * <p> The only difference between {@code jsHandle.evaluate} and {@code jsHandle.evaluateHandle} is that {@code jsHandle.evaluateHandle} returns
-   * {@code JSHandle}.
+   * <p> The only difference between {@code jsHandle.evaluate} and {@code jsHandle.evaluateHandle} is that {@code
+   * jsHandle.evaluateHandle} returns {@code JSHandle}.
    *
    * <p> If the function passed to the {@code jsHandle.evaluateHandle} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
-   * {@code jsHandle.evaluateHandle} would wait for the promise to resolve and return its value.
+   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@code
+   * jsHandle.evaluateHandle} would wait for the promise to resolve and return its value.
    *
-   * <p> See {@link Page#evaluateHandle Page.evaluateHandle()} for more details.
+   * <p> See {@link com.microsoft.playwright.Page#evaluateHandle Page.evaluateHandle()} for more details.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
    * @param arg Optional argument to pass to {@code expression}.
+   * @since v1.8
    */
   JSHandle evaluateHandle(String expression, Object arg);
   /**
    * The method returns a map with **own property names** as keys and JSHandle instances for the property values.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
-   * JSHandle handle = page.evaluateHandle("() => ({window, document}"););
+   * JSHandle handle = page.evaluateHandle("() => ({ window, document })");
    * Map<String, JSHandle> properties = handle.getProperties();
    * JSHandle windowHandle = properties.get("window");
    * JSHandle documentHandle = properties.get("document");
    * handle.dispose();
    * }</pre>
+   *
+   * @since v1.8
    */
   Map<String, JSHandle> getProperties();
   /**
    * Fetches a single property from the referenced object.
    *
    * @param propertyName property to get
+   * @since v1.8
    */
   JSHandle getProperty(String propertyName);
   /**
@@ -144,6 +158,8 @@ public interface JSHandle {
    *
    * <p> <strong>NOTE:</strong> The method will return an empty JSON object if the referenced object is not stringifiable. It will throw an error if the
    * object has circular references.
+   *
+   * @since v1.8
    */
   Object jsonValue();
 }

playwright/src/main/java/com/microsoft/playwright/Keyboard.java

@@ -19,11 +19,13 @@ package com.microsoft.playwright;
 import com.microsoft.playwright.options.*;
 
 /**
- * Keyboard provides an api for managing a virtual keyboard. The high level api is {@link Keyboard#type Keyboard.type()},
- * which takes raw characters and generates proper {@code keydown}, {@code keypress}/{@code input}, and {@code keyup} events on your page.
+ * Keyboard provides an api for managing a virtual keyboard. The high level api is {@link
+ * com.microsoft.playwright.Keyboard#type Keyboard.type()}, which takes raw characters and generates proper {@code
+ * keydown}, {@code keypress}/{@code input}, and {@code keyup} events on your page.
  *
- * <p> For finer control, you can use {@link Keyboard#down Keyboard.down()}, {@link Keyboard#up Keyboard.up()}, and {@link
- * Keyboard#insertText Keyboard.insertText()} to manually fire events as if they were generated from a real keyboard.
+ * <p> For finer control, you can use {@link com.microsoft.playwright.Keyboard#down Keyboard.down()}, {@link
+ * com.microsoft.playwright.Keyboard#up Keyboard.up()}, and {@link com.microsoft.playwright.Keyboard#insertText
+ * Keyboard.insertText()} to manually fire events as if they were generated from a real keyboard.
  *
  * <p> An example of holding down {@code Shift} in order to select and delete some text:
  * <pre>{@code
@@ -89,57 +91,75 @@ public interface Keyboard {
    * character to generate the text for. A superset of the {@code key} values can be found <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values">here</a>. Examples of the keys are:
    *
-   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus}, {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab},
-   * {@code Delete}, {@code Escape}, {@code ArrowDown}, {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code ArrowUp}, etc.
+   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus},
+   * {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab}, {@code Delete}, {@code Escape}, {@code ArrowDown},
+   * {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code
+   * ArrowUp}, etc.
    *
-   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code ShiftLeft}.
+   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code
+   * ShiftLeft}, {@code ControlOrMeta}. {@code ControlOrMeta} resolves to {@code Control} on Windows and Linux and to {@code
+   * Meta} on macOS.
    *
    * <p> Holding down {@code Shift} will type the text that corresponds to the {@code key} in the upper case.
    *
-   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate different respective
-   * texts.
+   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate
+   * different respective texts.
    *
-   * <p> If {@code key} is a modifier key, {@code Shift}, {@code Meta}, {@code Control}, or {@code Alt}, subsequent key presses will be sent with that modifier
-   * active. To release the modifier key, use {@link Keyboard#up Keyboard.up()}.
+   * <p> If {@code key} is a modifier key, {@code Shift}, {@code Meta}, {@code Control}, or {@code Alt}, subsequent key presses
+   * will be sent with that modifier active. To release the modifier key, use {@link com.microsoft.playwright.Keyboard#up
+   * Keyboard.up()}.
    *
-   * <p> After the key is pressed once, subsequent calls to {@link Keyboard#down Keyboard.down()} will have <a
-   * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/repeat">repeat</a> set to true. To release the key,
-   * use {@link Keyboard#up Keyboard.up()}.
+   * <p> After the key is pressed once, subsequent calls to {@link com.microsoft.playwright.Keyboard#down Keyboard.down()} will
+   * have <a href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/repeat">repeat</a> set to true. To release
+   * the key, use {@link com.microsoft.playwright.Keyboard#up Keyboard.up()}.
    *
    * <p> <strong>NOTE:</strong> Modifier keys DO influence {@code keyboard.down}. Holding down {@code Shift} will type the text in upper case.
    *
    * @param key Name of the key to press or a character to generate, such as {@code ArrowLeft} or {@code a}.
+   * @since v1.8
    */
   void down(String key);
   /**
    * Dispatches only {@code input} event, does not emit the {@code keydown}, {@code keyup} or {@code keypress} events.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.keyboard().insertText("嗨");
    * }</pre>
    *
-   * <p> <strong>NOTE:</strong> Modifier keys DO NOT effect {@code keyboard.insertText}. Holding down {@code Shift} will not type the text in upper case.
+   * <p> <strong>NOTE:</strong> Modifier keys DO NOT effect {@code keyboard.insertText}. Holding down {@code Shift} will not type the text in upper
+   * case.
    *
    * @param text Sets input to the specified text value.
+   * @since v1.8
    */
   void insertText(String text);
   /**
-   * {@code key} can specify the intended <a
+   * <strong>NOTE:</strong> In most cases, you should use {@link com.microsoft.playwright.Locator#press Locator.press()} instead.
+   *
+   * <p> {@code key} can specify the intended <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key">keyboardEvent.key</a> value or a single
    * character to generate the text for. A superset of the {@code key} values can be found <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values">here</a>. Examples of the keys are:
    *
-   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus}, {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab},
-   * {@code Delete}, {@code Escape}, {@code ArrowDown}, {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code ArrowUp}, etc.
+   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus},
+   * {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab}, {@code Delete}, {@code Escape}, {@code ArrowDown},
+   * {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code
+   * ArrowUp}, etc.
    *
-   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code ShiftLeft}.
+   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code
+   * ShiftLeft}, {@code ControlOrMeta}. {@code ControlOrMeta} resolves to {@code Control} on Windows and Linux and to {@code
+   * Meta} on macOS.
    *
    * <p> Holding down {@code Shift} will type the text that corresponds to the {@code key} in the upper case.
    *
-   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate different respective
-   * texts.
+   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate
+   * different respective texts.
    *
-   * <p> Shortcuts such as {@code key: "Control+o"} or {@code key: "Control+Shift+T"} are supported as well. When specified with the
-   * modifier, modifier is pressed and being held while the subsequent key is being pressed.
+   * <p> Shortcuts such as {@code key: "Control+o"}, {@code key: "Control++} or {@code key: "Control+Shift+T"} are supported as
+   * well. When specified with the modifier, modifier is pressed and being held while the subsequent key is being pressed.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * Page page = browser.newPage();
    * page.navigate("https://keycode.info");
@@ -152,31 +172,41 @@ public interface Keyboard {
    * browser.close();
    * }</pre>
    *
-   * <p> Shortcut for {@link Keyboard#down Keyboard.down()} and {@link Keyboard#up Keyboard.up()}.
+   * <p> Shortcut for {@link com.microsoft.playwright.Keyboard#down Keyboard.down()} and {@link
+   * com.microsoft.playwright.Keyboard#up Keyboard.up()}.
    *
    * @param key Name of the key to press or a character to generate, such as {@code ArrowLeft} or {@code a}.
+   * @since v1.8
    */
   default void press(String key) {
     press(key, null);
   }
   /**
-   * {@code key} can specify the intended <a
+   * <strong>NOTE:</strong> In most cases, you should use {@link com.microsoft.playwright.Locator#press Locator.press()} instead.
+   *
+   * <p> {@code key} can specify the intended <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key">keyboardEvent.key</a> value or a single
    * character to generate the text for. A superset of the {@code key} values can be found <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values">here</a>. Examples of the keys are:
    *
-   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus}, {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab},
-   * {@code Delete}, {@code Escape}, {@code ArrowDown}, {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code ArrowUp}, etc.
+   * <p> {@code F1} - {@code F12}, {@code Digit0}- {@code Digit9}, {@code KeyA}- {@code KeyZ}, {@code Backquote}, {@code Minus},
+   * {@code Equal}, {@code Backslash}, {@code Backspace}, {@code Tab}, {@code Delete}, {@code Escape}, {@code ArrowDown},
+   * {@code End}, {@code Enter}, {@code Home}, {@code Insert}, {@code PageDown}, {@code PageUp}, {@code ArrowRight}, {@code
+   * ArrowUp}, etc.
    *
-   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code ShiftLeft}.
+   * <p> Following modification shortcuts are also supported: {@code Shift}, {@code Control}, {@code Alt}, {@code Meta}, {@code
+   * ShiftLeft}, {@code ControlOrMeta}. {@code ControlOrMeta} resolves to {@code Control} on Windows and Linux and to {@code
+   * Meta} on macOS.
    *
    * <p> Holding down {@code Shift} will type the text that corresponds to the {@code key} in the upper case.
    *
-   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate different respective
-   * texts.
+   * <p> If {@code key} is a single character, it is case-sensitive, so the values {@code a} and {@code A} will generate
+   * different respective texts.
    *
-   * <p> Shortcuts such as {@code key: "Control+o"} or {@code key: "Control+Shift+T"} are supported as well. When specified with the
-   * modifier, modifier is pressed and being held while the subsequent key is being pressed.
+   * <p> Shortcuts such as {@code key: "Control+o"}, {@code key: "Control++} or {@code key: "Control+Shift+T"} are supported as
+   * well. When specified with the modifier, modifier is pressed and being held while the subsequent key is being pressed.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * Page page = browser.newPage();
    * page.navigate("https://keycode.info");
@@ -189,15 +219,24 @@ public interface Keyboard {
    * browser.close();
    * }</pre>
    *
-   * <p> Shortcut for {@link Keyboard#down Keyboard.down()} and {@link Keyboard#up Keyboard.up()}.
+   * <p> Shortcut for {@link com.microsoft.playwright.Keyboard#down Keyboard.down()} and {@link
+   * com.microsoft.playwright.Keyboard#up Keyboard.up()}.
    *
    * @param key Name of the key to press or a character to generate, such as {@code ArrowLeft} or {@code a}.
+   * @since v1.8
    */
   void press(String key, PressOptions options);
   /**
-   * Sends a {@code keydown}, {@code keypress}/{@code input}, and {@code keyup} event for each character in the text.
+   * <strong>NOTE:</strong> In most cases, you should use {@link com.microsoft.playwright.Locator#fill Locator.fill()} instead. You only need to
+   * press keys one by one if there is special keyboard handling on the page - in this case use {@link
+   * com.microsoft.playwright.Locator#pressSequentially Locator.pressSequentially()}.
    *
-   * <p> To press a special key, like {@code Control} or {@code ArrowDown}, use {@link Keyboard#press Keyboard.press()}.
+   * <p> Sends a {@code keydown}, {@code keypress}/{@code input}, and {@code keyup} event for each character in the text.
+   *
+   * <p> To press a special key, like {@code Control} or {@code ArrowDown}, use {@link com.microsoft.playwright.Keyboard#press
+   * Keyboard.press()}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * // Types instantly
    * page.keyboard().type("Hello");
@@ -210,14 +249,22 @@ public interface Keyboard {
    * <p> <strong>NOTE:</strong> For characters that are not on a US keyboard, only an {@code input} event will be sent.
    *
    * @param text A text to type into a focused element.
+   * @since v1.8
    */
   default void type(String text) {
     type(text, null);
   }
   /**
-   * Sends a {@code keydown}, {@code keypress}/{@code input}, and {@code keyup} event for each character in the text.
+   * <strong>NOTE:</strong> In most cases, you should use {@link com.microsoft.playwright.Locator#fill Locator.fill()} instead. You only need to
+   * press keys one by one if there is special keyboard handling on the page - in this case use {@link
+   * com.microsoft.playwright.Locator#pressSequentially Locator.pressSequentially()}.
    *
-   * <p> To press a special key, like {@code Control} or {@code ArrowDown}, use {@link Keyboard#press Keyboard.press()}.
+   * <p> Sends a {@code keydown}, {@code keypress}/{@code input}, and {@code keyup} event for each character in the text.
+   *
+   * <p> To press a special key, like {@code Control} or {@code ArrowDown}, use {@link com.microsoft.playwright.Keyboard#press
+   * Keyboard.press()}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * // Types instantly
    * page.keyboard().type("Hello");
@@ -230,12 +277,14 @@ public interface Keyboard {
    * <p> <strong>NOTE:</strong> For characters that are not on a US keyboard, only an {@code input} event will be sent.
    *
    * @param text A text to type into a focused element.
+   * @since v1.8
    */
   void type(String text, TypeOptions options);
   /**
    * Dispatches a {@code keyup} event.
    *
    * @param key Name of the key to press or a character to generate, such as {@code ArrowLeft} or {@code a}.
+   * @since v1.8
    */
   void up(String key);
 }

playwright/src/main/java/com/microsoft/playwright/Mouse.java

@@ -21,7 +21,7 @@ import com.microsoft.playwright.options.*;
 /**
  * The Mouse class operates in main-frame CSS pixels relative to the top-left corner of the viewport.
  *
- * <p> Every {@code page} object has its own Mouse, accessible with {@link Page#mouse Page.mouse()}.
+ * <p> Every {@code page} object has its own Mouse, accessible with {@link com.microsoft.playwright.Page#mouse Page.mouse()}.
  * <pre>{@code
  * // Using ‘page.mouse’ to trace a 100x100 square.
  * page.mouse().move(0, 0);
@@ -160,65 +160,91 @@ public interface Mouse {
     }
   }
   /**
-   * Shortcut for {@link Mouse#move Mouse.move()}, {@link Mouse#down Mouse.down()}, {@link Mouse#up Mouse.up()}.
+   * Shortcut for {@link com.microsoft.playwright.Mouse#move Mouse.move()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()}, {@link com.microsoft.playwright.Mouse#up Mouse.up()}.
+   *
+   * @since v1.8
    */
   default void click(double x, double y) {
     click(x, y, null);
   }
   /**
-   * Shortcut for {@link Mouse#move Mouse.move()}, {@link Mouse#down Mouse.down()}, {@link Mouse#up Mouse.up()}.
+   * Shortcut for {@link com.microsoft.playwright.Mouse#move Mouse.move()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()}, {@link com.microsoft.playwright.Mouse#up Mouse.up()}.
+   *
+   * @since v1.8
    */
   void click(double x, double y, ClickOptions options);
   /**
-   * Shortcut for {@link Mouse#move Mouse.move()}, {@link Mouse#down Mouse.down()}, {@link Mouse#up Mouse.up()}, {@link
-   * Mouse#down Mouse.down()} and {@link Mouse#up Mouse.up()}.
+   * Shortcut for {@link com.microsoft.playwright.Mouse#move Mouse.move()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()}, {@link com.microsoft.playwright.Mouse#up Mouse.up()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()} and {@link com.microsoft.playwright.Mouse#up Mouse.up()}.
+   *
+   * @since v1.8
    */
   default void dblclick(double x, double y) {
     dblclick(x, y, null);
   }
   /**
-   * Shortcut for {@link Mouse#move Mouse.move()}, {@link Mouse#down Mouse.down()}, {@link Mouse#up Mouse.up()}, {@link
-   * Mouse#down Mouse.down()} and {@link Mouse#up Mouse.up()}.
+   * Shortcut for {@link com.microsoft.playwright.Mouse#move Mouse.move()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()}, {@link com.microsoft.playwright.Mouse#up Mouse.up()}, {@link com.microsoft.playwright.Mouse#down
+   * Mouse.down()} and {@link com.microsoft.playwright.Mouse#up Mouse.up()}.
+   *
+   * @since v1.8
    */
   void dblclick(double x, double y, DblclickOptions options);
   /**
    * Dispatches a {@code mousedown} event.
+   *
+   * @since v1.8
    */
   default void down() {
     down(null);
   }
   /**
    * Dispatches a {@code mousedown} event.
+   *
+   * @since v1.8
    */
   void down(DownOptions options);
   /**
    * Dispatches a {@code mousemove} event.
+   *
+   * @since v1.8
    */
   default void move(double x, double y) {
     move(x, y, null);
   }
   /**
    * Dispatches a {@code mousemove} event.
+   *
+   * @since v1.8
    */
   void move(double x, double y, MoveOptions options);
   /**
    * Dispatches a {@code mouseup} event.
+   *
+   * @since v1.8
    */
   default void up() {
     up(null);
   }
   /**
    * Dispatches a {@code mouseup} event.
+   *
+   * @since v1.8
    */
   void up(UpOptions options);
   /**
-   * Dispatches a {@code wheel} event.
+   * Dispatches a {@code wheel} event. This method is usually used to manually scroll the page. See <a
+   * href="https://playwright.dev/java/docs/input#scrolling">scrolling</a> for alternative ways to scroll.
    *
    * <p> <strong>NOTE:</strong> Wheel events may cause scrolling if they are not handled, and this method does not wait for the scrolling to finish
    * before returning.
    *
    * @param deltaX Pixels to scroll horizontally.
    * @param deltaY Pixels to scroll vertically.
+   * @since v1.15
    */
   void wheel(double deltaX, double deltaY);
 }

playwright/src/main/java/com/microsoft/playwright/Playwright.java

@@ -58,39 +58,53 @@ public interface Playwright extends AutoCloseable {
   }
   /**
    * This object can be used to launch or connect to Chromium, returning instances of {@code Browser}.
+   *
+   * @since v1.8
    */
   BrowserType chromium();
   /**
    * This object can be used to launch or connect to Firefox, returning instances of {@code Browser}.
+   *
+   * @since v1.8
    */
   BrowserType firefox();
   /**
    * Exposes API that can be used for the Web API testing.
+   *
+   * @since v1.16
    */
   APIRequest request();
   /**
    * Selectors can be used to install custom selector engines. See <a
-   * href="https://playwright.dev/java/docs/selectors">Working with selectors</a> for more information.
+   * href="https://playwright.dev/java/docs/extensibility">extensibility</a> for more information.
+   *
+   * @since v1.8
    */
   Selectors selectors();
   /**
    * This object can be used to launch or connect to WebKit, returning instances of {@code Browser}.
+   *
+   * @since v1.8
    */
   BrowserType webkit();
   /**
    * Terminates this instance of Playwright, will also close all created browsers if they are still running.
+   *
+   * @since v1.9
    */
   void close();
   /**
-   * Launches new Playwright driver process and connects to it. {@link Playwright#close Playwright.close()} should be called
-   * when the instance is no longer needed.
+   * Launches new Playwright driver process and connects to it. {@link com.microsoft.playwright.Playwright#close
+   * Playwright.close()} should be called when the instance is no longer needed.
    * <pre>{@code
-   * Playwright playwright = Playwright.create()) {
+   * Playwright playwright = Playwright.create();
    * Browser browser = playwright.webkit().launch();
    * Page page = browser.newPage();
    * page.navigate("https://www.w3.org/");
    * playwright.close();
    * }</pre>
+   *
+   * @since v1.10
    */
   static Playwright create(CreateOptions options) {
     return PlaywrightImpl.create(options);

playwright/src/main/java/com/microsoft/playwright/Request.java

@@ -22,81 +22,124 @@ import java.util.*;
 /**
  * Whenever the page sends a request for a network resource the following sequence of events are emitted by {@code Page}:
  * <ul>
- * <li> {@link Page#onRequest Page.onRequest()} emitted when the request is issued by the page.</li>
- * <li> {@link Page#onResponse Page.onResponse()} emitted when/if the response status and headers are received for the request.</li>
- * <li> {@link Page#onRequestFinished Page.onRequestFinished()} emitted when the response body is downloaded and the request is
- * complete.</li>
+ * <li> {@link com.microsoft.playwright.Page#onRequest Page.onRequest()} emitted when the request is issued by the page.</li>
+ * <li> {@link com.microsoft.playwright.Page#onResponse Page.onResponse()} emitted when/if the response status and headers are
+ * received for the request.</li>
+ * <li> {@link com.microsoft.playwright.Page#onRequestFinished Page.onRequestFinished()} emitted when the response body is
+ * downloaded and the request is complete.</li>
  * </ul>
  *
- * <p> If request fails at some point, then instead of {@code "requestfinished"} event (and possibly instead of 'response' event),
- * the  {@link Page#onRequestFailed Page.onRequestFailed()} event is emitted.
+ * <p> If request fails at some point, then instead of {@code "requestfinished"} event (and possibly instead of 'response'
+ * event), the  {@link com.microsoft.playwright.Page#onRequestFailed Page.onRequestFailed()} event is emitted.
  *
  * <p> <strong>NOTE:</strong> HTTP Error responses, such as 404 or 503, are still successful responses from HTTP standpoint, so request will complete
  * with {@code "requestfinished"} event.
  *
- * <p> If request gets a 'redirect' response, the request is successfully finished with the {@code requestfinished} event, and a new
- * request is  issued to a redirected url.
+ * <p> If request gets a 'redirect' response, the request is successfully finished with the {@code requestfinished} event, and
+ * a new request is  issued to a redirected url.
  */
 public interface Request {
   /**
    * An object with all the request HTTP headers associated with this request. The header names are lower-cased.
+   *
+   * @since v1.15
    */
   Map<String, String> allHeaders();
   /**
    * The method returns {@code null} unless this request has failed, as reported by {@code requestfailed} event.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> Example of logging of all the failed requests:
    * <pre>{@code
    * page.onRequestFailed(request -> {
    *   System.out.println(request.url() + " " + request.failure());
    * });
    * }</pre>
+   *
+   * @since v1.8
    */
   String failure();
   /**
    * Returns the {@code Frame} that initiated this request.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * String frameUrl = request.frame().url();
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Note that in some cases the frame is not available, and this method will throw.
+   * <ul>
+   * <li> When request originates in the Service Worker. You can use {@code request.serviceWorker()} to check that.</li>
+   * <li> When navigation request is issued before the corresponding frame is created. You can use {@link
+   * com.microsoft.playwright.Request#isNavigationRequest Request.isNavigationRequest()} to check that.</li>
+   * </ul>
+   *
+   * <p> Here is an example that handles all the cases:
+   *
+   * @since v1.8
    */
   Frame frame();
   /**
    * An object with the request HTTP headers. The header names are lower-cased. Note that this method does not return
-   * security-related headers, including cookie-related ones. You can use {@link Request#allHeaders Request.allHeaders()} for
-   * complete list of headers that include {@code cookie} information.
+   * security-related headers, including cookie-related ones. You can use {@link com.microsoft.playwright.Request#allHeaders
+   * Request.allHeaders()} for complete list of headers that include {@code cookie} information.
+   *
+   * @since v1.8
    */
   Map<String, String> headers();
   /**
-   * An array with all the request HTTP headers associated with this request. Unlike {@link Request#allHeaders
-   * Request.allHeaders()}, header names are NOT lower-cased. Headers with multiple entries, such as {@code Set-Cookie}, appear in
-   * the array multiple times.
+   * An array with all the request HTTP headers associated with this request. Unlike {@link
+   * com.microsoft.playwright.Request#allHeaders Request.allHeaders()}, header names are NOT lower-cased. Headers with
+   * multiple entries, such as {@code Set-Cookie}, appear in the array multiple times.
+   *
+   * @since v1.15
    */
   List<HttpHeader> headersArray();
   /**
    * Returns the value of the header matching the name. The name is case insensitive.
    *
    * @param name Name of the header.
+   * @since v1.15
    */
   String headerValue(String name);
   /**
    * Whether this request is driving frame's navigation.
+   *
+   * <p> Some navigation requests are issued before the corresponding frame is created, and therefore do not have {@link
+   * com.microsoft.playwright.Request#frame Request.frame()} available.
+   *
+   * @since v1.8
    */
   boolean isNavigationRequest();
   /**
    * Request's method (GET, POST, etc.)
+   *
+   * @since v1.8
    */
   String method();
   /**
    * Request's post body, if any.
+   *
+   * @since v1.8
    */
   String postData();
   /**
    * Request's post body in a binary form, if any.
+   *
+   * @since v1.8
    */
   byte[] postDataBuffer();
   /**
    * Request that was redirected by the server to this one, if any.
    *
-   * <p> When the server responds with a redirect, Playwright creates a new {@code Request} object. The two requests are connected by
-   * {@code redirectedFrom()} and {@code redirectedTo()} methods. When multiple server redirects has happened, it is possible to
-   * construct the whole redirect chain by repeatedly calling {@code redirectedFrom()}.
+   * <p> When the server responds with a redirect, Playwright creates a new {@code Request} object. The two requests are
+   * connected by {@code redirectedFrom()} and {@code redirectedTo()} methods. When multiple server redirects has happened,
+   * it is possible to construct the whole redirect chain by repeatedly calling {@code redirectedFrom()}.
+   *
+   * <p> <strong>Usage</strong>
    *
    * <p> For example, if the website {@code http://example.com} redirects to {@code https://example.com}:
    * <pre>{@code
@@ -109,35 +152,49 @@ public interface Request {
    * Response response = page.navigate("https://google.com");
    * System.out.println(response.request().redirectedFrom()); // null
    * }</pre>
+   *
+   * @since v1.8
    */
   Request redirectedFrom();
   /**
    * New request issued by the browser if the server responded with redirect.
    *
-   * <p> This method is the opposite of {@link Request#redirectedFrom Request.redirectedFrom()}:
+   * <p> <strong>Usage</strong>
+   *
+   * <p> This method is the opposite of {@link com.microsoft.playwright.Request#redirectedFrom Request.redirectedFrom()}:
    * <pre>{@code
    * System.out.println(request.redirectedFrom().redirectedTo() == request); // true
    * }</pre>
+   *
+   * @since v1.8
    */
   Request redirectedTo();
   /**
    * Contains the request's resource type as it was perceived by the rendering engine. ResourceType will be one of the
-   * following: {@code document}, {@code stylesheet}, {@code image}, {@code media}, {@code font}, {@code script}, {@code texttrack}, {@code xhr}, {@code fetch}, {@code eventsource},
-   * {@code websocket}, {@code manifest}, {@code other}.
+   * following: {@code document}, {@code stylesheet}, {@code image}, {@code media}, {@code font}, {@code script}, {@code
+   * texttrack}, {@code xhr}, {@code fetch}, {@code eventsource}, {@code websocket}, {@code manifest}, {@code other}.
+   *
+   * @since v1.8
    */
   String resourceType();
   /**
    * Returns the matching {@code Response} object, or {@code null} if the response was not received due to error.
+   *
+   * @since v1.8
    */
   Response response();
   /**
    * Returns resource size information for given request.
+   *
+   * @since v1.15
    */
   Sizes sizes();
   /**
    * Returns resource timing information for given request. Most of the timing values become available upon the response,
    * {@code responseEnd} becomes available when request finishes. Find more information at <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/PerformanceResourceTiming">Resource Timing API</a>.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.onRequestFinished(request -> {
    *   Timing timing = request.timing();
@@ -145,10 +202,14 @@ public interface Request {
    * });
    * page.navigate("http://example.com");
    * }</pre>
+   *
+   * @since v1.8
    */
   Timing timing();
   /**
    * URL of the request.
+   *
+   * @since v1.8
    */
   String url();
 }

playwright/src/main/java/com/microsoft/playwright/Response.java

@@ -25,81 +25,113 @@ import java.util.*;
 public interface Response {
   /**
    * An object with all the response HTTP headers associated with this response.
+   *
+   * @since v1.15
    */
   Map<String, String> allHeaders();
   /**
    * Returns the buffer with response body.
+   *
+   * @since v1.8
    */
   byte[] body();
   /**
    * Waits for this response to finish, returns always {@code null}.
+   *
+   * @since v1.8
    */
   String finished();
   /**
    * Returns the {@code Frame} that initiated this response.
+   *
+   * @since v1.8
    */
   Frame frame();
   /**
    * Indicates whether this Response was fulfilled by a Service Worker's Fetch Handler (i.e. via <a
    * href="https://developer.mozilla.org/en-US/docs/Web/API/FetchEvent/respondWith">FetchEvent.respondWith</a>).
+   *
+   * @since v1.23
    */
   boolean fromServiceWorker();
   /**
    * An object with the response HTTP headers. The header names are lower-cased. Note that this method does not return
-   * security-related headers, including cookie-related ones. You can use {@link Response#allHeaders Response.allHeaders()}
-   * for complete list of headers that include {@code cookie} information.
+   * security-related headers, including cookie-related ones. You can use {@link com.microsoft.playwright.Response#allHeaders
+   * Response.allHeaders()} for complete list of headers that include {@code cookie} information.
+   *
+   * @since v1.8
    */
   Map<String, String> headers();
   /**
-   * An array with all the request HTTP headers associated with this response. Unlike {@link Response#allHeaders
-   * Response.allHeaders()}, header names are NOT lower-cased. Headers with multiple entries, such as {@code Set-Cookie}, appear in
-   * the array multiple times.
+   * An array with all the request HTTP headers associated with this response. Unlike {@link
+   * com.microsoft.playwright.Response#allHeaders Response.allHeaders()}, header names are NOT lower-cased. Headers with
+   * multiple entries, such as {@code Set-Cookie}, appear in the array multiple times.
+   *
+   * @since v1.15
    */
   List<HttpHeader> headersArray();
   /**
    * Returns the value of the header matching the name. The name is case insensitive. If multiple headers have the same name
-   * (except {@code set-cookie}), they are returned as a list separated by {@code , }. For {@code set-cookie}, the {@code \n} separator is used. If
-   * no headers are found, {@code null} is returned.
+   * (except {@code set-cookie}), they are returned as a list separated by {@code , }. For {@code set-cookie}, the {@code \n}
+   * separator is used. If no headers are found, {@code null} is returned.
    *
    * @param name Name of the header.
+   * @since v1.15
    */
   String headerValue(String name);
   /**
    * Returns all values of the headers matching the name, for example {@code set-cookie}. The name is case insensitive.
    *
    * @param name Name of the header.
+   * @since v1.15
    */
   List<String> headerValues(String name);
   /**
    * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+   *
+   * @since v1.8
    */
   boolean ok();
   /**
    * Returns the matching {@code Request} object.
+   *
+   * @since v1.8
    */
   Request request();
   /**
    * Returns SSL and other security information.
+   *
+   * @since v1.13
    */
   SecurityDetails securityDetails();
   /**
    * Returns the IP address and port of the server.
+   *
+   * @since v1.13
    */
   ServerAddr serverAddr();
   /**
    * Contains the status code of the response (e.g., 200 for a success).
+   *
+   * @since v1.8
    */
   int status();
   /**
    * Contains the status text of the response (e.g. usually an "OK" for a success).
+   *
+   * @since v1.8
    */
   String statusText();
   /**
    * Returns the text representation of response body.
+   *
+   * @since v1.8
    */
   String text();
   /**
    * Contains the URL of the response.
+   *
+   * @since v1.8
    */
   String url();
 }

playwright/src/main/java/com/microsoft/playwright/Route.java

@@ -20,8 +20,9 @@ import java.nio.file.Path;
 import java.util.*;
 
 /**
- * Whenever a network route is set up with {@link Page#route Page.route()} or {@link BrowserContext#route
- * BrowserContext.route()}, the {@code Route} object allows to handle the route.
+ * Whenever a network route is set up with {@link com.microsoft.playwright.Page#route Page.route()} or {@link
+ * com.microsoft.playwright.BrowserContext#route BrowserContext.route()}, the {@code Route} object allows to handle the
+ * route.
  *
  * <p> Learn more about <a href="https://playwright.dev/java/docs/network">networking</a>.
  */
@@ -32,11 +33,11 @@ public interface Route {
      */
     public Map<String, String> headers;
     /**
-     * If set changes the request method (e.g. GET or POST)
+     * If set changes the request method (e.g. GET or POST).
      */
     public String method;
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public Object postData;
     /**
@@ -52,21 +53,21 @@ public interface Route {
       return this;
     }
     /**
-     * If set changes the request method (e.g. GET or POST)
+     * If set changes the request method (e.g. GET or POST).
      */
     public ResumeOptions setMethod(String method) {
       this.method = method;
       return this;
     }
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public ResumeOptions setPostData(String postData) {
       this.postData = postData;
       return this;
     }
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public ResumeOptions setPostData(byte[] postData) {
       this.postData = postData;
@@ -86,11 +87,11 @@ public interface Route {
      */
     public Map<String, String> headers;
     /**
-     * If set changes the request method (e.g. GET or POST)
+     * If set changes the request method (e.g. GET or POST).
      */
     public String method;
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public Object postData;
     /**
@@ -107,21 +108,21 @@ public interface Route {
       return this;
     }
     /**
-     * If set changes the request method (e.g. GET or POST)
+     * If set changes the request method (e.g. GET or POST).
      */
     public FallbackOptions setMethod(String method) {
       this.method = method;
       return this;
     }
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public FallbackOptions setPostData(String postData) {
       this.postData = postData;
       return this;
     }
     /**
-     * If set changes the post data of request
+     * If set changes the post data of request.
      */
     public FallbackOptions setPostData(byte[] postData) {
       this.postData = postData;
@@ -136,6 +137,84 @@ public interface Route {
       return this;
     }
   }
+  class FetchOptions {
+    /**
+     * If set changes the request HTTP headers. Header values will be converted to a string.
+     */
+    public Map<String, String> headers;
+    /**
+     * Maximum number of request redirects that will be followed automatically. An error will be thrown if the number is
+     * exceeded. Defaults to {@code 20}. Pass {@code 0} to not follow redirects.
+     */
+    public Integer maxRedirects;
+    /**
+     * If set changes the request method (e.g. GET or POST).
+     */
+    public String method;
+    /**
+     * If set changes the post data of request.
+     */
+    public Object postData;
+    /**
+     * Request timeout in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout.
+     */
+    public Double timeout;
+    /**
+     * If set changes the request URL. New URL must have same protocol as original one.
+     */
+    public String url;
+
+    /**
+     * If set changes the request HTTP headers. Header values will be converted to a string.
+     */
+    public FetchOptions setHeaders(Map<String, String> headers) {
+      this.headers = headers;
+      return this;
+    }
+    /**
+     * Maximum number of request redirects that will be followed automatically. An error will be thrown if the number is
+     * exceeded. Defaults to {@code 20}. Pass {@code 0} to not follow redirects.
+     */
+    public FetchOptions setMaxRedirects(int maxRedirects) {
+      this.maxRedirects = maxRedirects;
+      return this;
+    }
+    /**
+     * If set changes the request method (e.g. GET or POST).
+     */
+    public FetchOptions setMethod(String method) {
+      this.method = method;
+      return this;
+    }
+    /**
+     * If set changes the post data of request.
+     */
+    public FetchOptions setPostData(String postData) {
+      this.postData = postData;
+      return this;
+    }
+    /**
+     * If set changes the post data of request.
+     */
+    public FetchOptions setPostData(byte[] postData) {
+      this.postData = postData;
+      return this;
+    }
+    /**
+     * Request timeout in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout.
+     */
+    public FetchOptions setTimeout(double timeout) {
+      this.timeout = timeout;
+      return this;
+    }
+    /**
+     * If set changes the request URL. New URL must have same protocol as original one.
+     */
+    public FetchOptions setUrl(String url) {
+      this.url = url;
+      return this;
+    }
+  }
   class FulfillOptions {
     /**
      * Optional response body as text.
@@ -154,13 +233,13 @@ public interface Route {
      */
     public Map<String, String> headers;
     /**
-     * File path to respond with. The content type will be inferred from file extension. If {@code path} is a relative path, then it
-     * is resolved relative to the current working directory.
+     * File path to respond with. The content type will be inferred from file extension. If {@code path} is a relative path,
+     * then it is resolved relative to the current working directory.
      */
     public Path path;
     /**
-     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
-     * using fulfill options.
+     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be
+     * overridden using fulfill options.
      */
     public APIResponse response;
     /**
@@ -197,16 +276,16 @@ public interface Route {
       return this;
     }
     /**
-     * File path to respond with. The content type will be inferred from file extension. If {@code path} is a relative path, then it
-     * is resolved relative to the current working directory.
+     * File path to respond with. The content type will be inferred from file extension. If {@code path} is a relative path,
+     * then it is resolved relative to the current working directory.
      */
     public FulfillOptions setPath(Path path) {
       this.path = path;
       return this;
     }
     /**
-     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
-     * using fulfill options.
+     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be
+     * overridden using fulfill options.
      */
     public FulfillOptions setResponse(APIResponse response) {
       this.response = response;
@@ -222,6 +301,8 @@ public interface Route {
   }
   /**
    * Aborts the route's request.
+   *
+   * @since v1.8
    */
   default void abort() {
     abort(null);
@@ -233,11 +314,11 @@ public interface Route {
    * <ul>
    * <li> {@code "aborted"} - An operation was aborted (due to user action)</li>
    * <li> {@code "accessdenied"} - Permission to access a resource, other than the network, was denied</li>
-   * <li> {@code "addressunreachable"} - The IP address is unreachable. This usually means that there is no route to the specified host
-   * or network.</li>
+   * <li> {@code "addressunreachable"} - The IP address is unreachable. This usually means that there is no route to the specified
+   * host or network.</li>
    * <li> {@code "blockedbyclient"} - The client chose to block the request.</li>
-   * <li> {@code "blockedbyresponse"} - The request failed because the response was delivered along with requirements which are not met
-   * ('X-Frame-Options' and 'Content-Security-Policy' ancestor checks, for instance).</li>
+   * <li> {@code "blockedbyresponse"} - The request failed because the response was delivered along with requirements which are
+   * not met ('X-Frame-Options' and 'Content-Security-Policy' ancestor checks, for instance).</li>
    * <li> {@code "connectionaborted"} - A connection timed out as a result of not receiving an ACK for data sent.</li>
    * <li> {@code "connectionclosed"} - A connection was closed (corresponding to a TCP FIN).</li>
    * <li> {@code "connectionfailed"} - A connection attempt failed.</li>
@@ -248,10 +329,13 @@ public interface Route {
    * <li> {@code "timedout"} - An operation timed out.</li>
    * <li> {@code "failed"} - A generic failure occurred.</li>
    * </ul>
+   * @since v1.8
    */
   void abort(String errorCode);
   /**
    * Continues route's request with optional overrides.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.route("**\/*", route -> {
    *   // Override headers
@@ -261,12 +345,23 @@ public interface Route {
    *   route.resume(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Note that any overrides such as {@code url} or {@code headers} only apply to the request being routed. If this request
+   * results in a redirect, overrides will not be applied to the new redirected request. If you want to propagate a header
+   * through redirects, use the combination of {@link com.microsoft.playwright.Route#fetch Route.fetch()} and {@link
+   * com.microsoft.playwright.Route#fulfill Route.fulfill()} instead.
+   *
+   * @since v1.8
    */
   default void resume() {
     resume(null);
   }
   /**
    * Continues route's request with optional overrides.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.route("**\/*", route -> {
    *   // Override headers
@@ -276,6 +371,15 @@ public interface Route {
    *   route.resume(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Note that any overrides such as {@code url} or {@code headers} only apply to the request being routed. If this request
+   * results in a redirect, overrides will not be applied to the new redirected request. If you want to propagate a header
+   * through redirects, use the combination of {@link com.microsoft.playwright.Route#fetch Route.fetch()} and {@link
+   * com.microsoft.playwright.Route#fulfill Route.fulfill()} instead.
+   *
+   * @since v1.8
    */
   void resume(ResumeOptions options);
   /**
@@ -283,6 +387,8 @@ public interface Route {
    * registered route can always override all the previous ones. In the example below, request will be handled by the
    * bottom-most handler first, then it'll fall back to the previous one and in the end will be aborted by the first
    * registered route.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.route("**\/*", route -> {
    *   // Runs last.
@@ -335,6 +441,8 @@ public interface Route {
    *   route.fallback(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
+   *
+   * @since v1.23
    */
   default void fallback() {
     fallback(null);
@@ -344,6 +452,8 @@ public interface Route {
    * registered route can always override all the previous ones. In the example below, request will be handled by the
    * bottom-most handler first, then it'll fall back to the previous one and in the end will be aborted by the first
    * registered route.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * page.route("**\/*", route -> {
    *   // Runs last.
@@ -396,11 +506,69 @@ public interface Route {
    *   route.fallback(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
+   *
+   * @since v1.23
    */
   void fallback(FallbackOptions options);
+  /**
+   * Performs the request and fetches result without fulfilling it, so that the response could be modified and then
+   * fulfilled.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.route("https://dog.ceo/api/breeds/list/all", route -> {
+   *   APIResponse response = route.fetch();
+   *   JsonObject json = new Gson().fromJson(response.text(), JsonObject.class);
+   *   JsonObject message = itemObj.get("json").getAsJsonObject();
+   *   message.set("big_red_dog", new JsonArray());
+   *   route.fulfill(new Route.FulfillOptions()
+   *     .setResponse(response)
+   *     .setBody(json.toString()));
+   * });
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Note that {@code headers} option will apply to the fetched request as well as any redirects initiated by it. If you want
+   * to only apply {@code headers} to the original request, but not to redirects, look into {@link
+   * com.microsoft.playwright.Route#resume Route.resume()} instead.
+   *
+   * @since v1.29
+   */
+  default APIResponse fetch() {
+    return fetch(null);
+  }
+  /**
+   * Performs the request and fetches result without fulfilling it, so that the response could be modified and then
+   * fulfilled.
+   *
+   * <p> <strong>Usage</strong>
+   * <pre>{@code
+   * page.route("https://dog.ceo/api/breeds/list/all", route -> {
+   *   APIResponse response = route.fetch();
+   *   JsonObject json = new Gson().fromJson(response.text(), JsonObject.class);
+   *   JsonObject message = itemObj.get("json").getAsJsonObject();
+   *   message.set("big_red_dog", new JsonArray());
+   *   route.fulfill(new Route.FulfillOptions()
+   *     .setResponse(response)
+   *     .setBody(json.toString()));
+   * });
+   * }</pre>
+   *
+   * <p> <strong>Details</strong>
+   *
+   * <p> Note that {@code headers} option will apply to the fetched request as well as any redirects initiated by it. If you want
+   * to only apply {@code headers} to the original request, but not to redirects, look into {@link
+   * com.microsoft.playwright.Route#resume Route.resume()} instead.
+   *
+   * @since v1.29
+   */
+  APIResponse fetch(FetchOptions options);
   /**
    * Fulfills route's request with given response.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> An example of fulfilling all requests with 404 responses:
    * <pre>{@code
    * page.route("**\/*", route -> {
@@ -416,6 +584,8 @@ public interface Route {
    * page.route("**\/xhr_endpoint", route -> route.fulfill(
    *   new Route.FulfillOptions().setPath(Paths.get("mock_data.json"))));
    * }</pre>
+   *
+   * @since v1.8
    */
   default void fulfill() {
     fulfill(null);
@@ -423,6 +593,8 @@ public interface Route {
   /**
    * Fulfills route's request with given response.
    *
+   * <p> <strong>Usage</strong>
+   *
    * <p> An example of fulfilling all requests with 404 responses:
    * <pre>{@code
    * page.route("**\/*", route -> {
@@ -438,10 +610,14 @@ public interface Route {
    * page.route("**\/xhr_endpoint", route -> route.fulfill(
    *   new Route.FulfillOptions().setPath(Paths.get("mock_data.json"))));
    * }</pre>
+   *
+   * @since v1.8
    */
   void fulfill(FulfillOptions options);
   /**
    * A request to be routed.
+   *
+   * @since v1.8
    */
   Request request();
 }

playwright/src/main/java/com/microsoft/playwright/Selectors.java

@@ -20,21 +20,21 @@ import java.nio.file.Path;
 
 /**
  * Selectors can be used to install custom selector engines. See <a
- * href="https://playwright.dev/java/docs/selectors">Working with selectors</a> for more information.
+ * href="https://playwright.dev/java/docs/extensibility">extensibility</a> for more information.
  */
 public interface Selectors {
   class RegisterOptions {
     /**
      * Whether to run this selector engine in isolated JavaScript environment. This environment has access to the same DOM, but
-     * not any JavaScript objects from the frame's scripts. Defaults to {@code false}. Note that running as a content script is not
-     * guaranteed when this engine is used together with other registered engines.
+     * not any JavaScript objects from the frame's scripts. Defaults to {@code false}. Note that running as a content script is
+     * not guaranteed when this engine is used together with other registered engines.
      */
     public Boolean contentScript;
 
     /**
      * Whether to run this selector engine in isolated JavaScript environment. This environment has access to the same DOM, but
-     * not any JavaScript objects from the frame's scripts. Defaults to {@code false}. Note that running as a content script is not
-     * guaranteed when this engine is used together with other registered engines.
+     * not any JavaScript objects from the frame's scripts. Defaults to {@code false}. Note that running as a content script is
+     * not guaranteed when this engine is used together with other registered engines.
      */
     public RegisterOptions setContentScript(boolean contentScript) {
       this.contentScript = contentScript;
@@ -42,7 +42,11 @@ public interface Selectors {
     }
   }
   /**
-   * An example of registering selector engine that queries elements based on a tag name:
+   * Selectors must be registered before creating the page.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> An example of registering selector engine that queries elements based on a tag name:
    * <pre>{@code
    * // Script that evaluates to a selector engine instance. The script is evaluated in the page context.
    * String createTagNameEngine = "{\n" +
@@ -62,22 +66,27 @@ public interface Selectors {
    * page.setContent("<div><button>Click me</button></div>");
    * // Use the selector prefixed with its name.
    * Locator button = page.locator("tag=button");
-   * // Combine it with other selector engines.
-   * page.locator("tag=div >> text=\"Click me\"").click();
+   * // Combine it with built-in locators.
+   * page.locator("tag=div").getByText("Click me").click();
    * // Can use it in any methods supporting selectors.
    * int buttonCount = (int) page.locator("tag=button").count();
    * browser.close();
    * }</pre>
    *
-   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May only
-   * contain {@code [a-zA-Z0-9_]} characters.
+   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May
+   * only contain {@code [a-zA-Z0-9_]} characters.
    * @param script Script that evaluates to a selector engine instance. The script is evaluated in the page context.
+   * @since v1.8
    */
   default void register(String name, String script) {
     register(name, script, null);
   }
   /**
-   * An example of registering selector engine that queries elements based on a tag name:
+   * Selectors must be registered before creating the page.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> An example of registering selector engine that queries elements based on a tag name:
    * <pre>{@code
    * // Script that evaluates to a selector engine instance. The script is evaluated in the page context.
    * String createTagNameEngine = "{\n" +
@@ -97,20 +106,25 @@ public interface Selectors {
    * page.setContent("<div><button>Click me</button></div>");
    * // Use the selector prefixed with its name.
    * Locator button = page.locator("tag=button");
-   * // Combine it with other selector engines.
-   * page.locator("tag=div >> text=\"Click me\"").click();
+   * // Combine it with built-in locators.
+   * page.locator("tag=div").getByText("Click me").click();
    * // Can use it in any methods supporting selectors.
    * int buttonCount = (int) page.locator("tag=button").count();
    * browser.close();
    * }</pre>
    *
-   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May only
-   * contain {@code [a-zA-Z0-9_]} characters.
+   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May
+   * only contain {@code [a-zA-Z0-9_]} characters.
    * @param script Script that evaluates to a selector engine instance. The script is evaluated in the page context.
+   * @since v1.8
    */
   void register(String name, String script, RegisterOptions options);
   /**
-   * An example of registering selector engine that queries elements based on a tag name:
+   * Selectors must be registered before creating the page.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> An example of registering selector engine that queries elements based on a tag name:
    * <pre>{@code
    * // Script that evaluates to a selector engine instance. The script is evaluated in the page context.
    * String createTagNameEngine = "{\n" +
@@ -130,22 +144,27 @@ public interface Selectors {
    * page.setContent("<div><button>Click me</button></div>");
    * // Use the selector prefixed with its name.
    * Locator button = page.locator("tag=button");
-   * // Combine it with other selector engines.
-   * page.locator("tag=div >> text=\"Click me\"").click();
+   * // Combine it with built-in locators.
+   * page.locator("tag=div").getByText("Click me").click();
    * // Can use it in any methods supporting selectors.
    * int buttonCount = (int) page.locator("tag=button").count();
    * browser.close();
    * }</pre>
    *
-   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May only
-   * contain {@code [a-zA-Z0-9_]} characters.
+   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May
+   * only contain {@code [a-zA-Z0-9_]} characters.
    * @param script Script that evaluates to a selector engine instance. The script is evaluated in the page context.
+   * @since v1.8
    */
   default void register(String name, Path script) {
     register(name, script, null);
   }
   /**
-   * An example of registering selector engine that queries elements based on a tag name:
+   * Selectors must be registered before creating the page.
+   *
+   * <p> <strong>Usage</strong>
+   *
+   * <p> An example of registering selector engine that queries elements based on a tag name:
    * <pre>{@code
    * // Script that evaluates to a selector engine instance. The script is evaluated in the page context.
    * String createTagNameEngine = "{\n" +
@@ -165,23 +184,25 @@ public interface Selectors {
    * page.setContent("<div><button>Click me</button></div>");
    * // Use the selector prefixed with its name.
    * Locator button = page.locator("tag=button");
-   * // Combine it with other selector engines.
-   * page.locator("tag=div >> text=\"Click me\"").click();
+   * // Combine it with built-in locators.
+   * page.locator("tag=div").getByText("Click me").click();
    * // Can use it in any methods supporting selectors.
    * int buttonCount = (int) page.locator("tag=button").count();
    * browser.close();
    * }</pre>
    *
-   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May only
-   * contain {@code [a-zA-Z0-9_]} characters.
+   * @param name Name that is used in selectors as a prefix, e.g. {@code {name: 'foo'}} enables {@code foo=myselectorbody} selectors. May
+   * only contain {@code [a-zA-Z0-9_]} characters.
    * @param script Script that evaluates to a selector engine instance. The script is evaluated in the page context.
+   * @since v1.8
    */
   void register(String name, Path script, RegisterOptions options);
   /**
-   * Defines custom attribute name to be used in {@link Page#getByTestId Page.getByTestId()}. {@code data-testid} is used by
-   * default.
+   * Defines custom attribute name to be used in {@link com.microsoft.playwright.Page#getByTestId Page.getByTestId()}. {@code
+   * data-testid} is used by default.
    *
    * @param attributeName Test id attribute name.
+   * @since v1.27
    */
   void setTestIdAttribute(String attributeName);
 }

playwright/src/main/java/com/microsoft/playwright/Touchscreen.java

@@ -24,6 +24,11 @@ package com.microsoft.playwright;
 public interface Touchscreen {
   /**
    * Dispatches a {@code touchstart} and {@code touchend} event with a single touch at the position ({@code x},{@code y}).
+   *
+   * <p> <strong>NOTE:</strong> {@link com.microsoft.playwright.Page#tap Page.tap()} the method will throw if {@code hasTouch} option of the browser
+   * context is false.
+   *
+   * @since v1.8
    */
   void tap(double x, double y);
 }

playwright/src/main/java/com/microsoft/playwright/Tracing.java

@@ -38,8 +38,10 @@ import java.nio.file.Path;
 public interface Tracing {
   class StartOptions {
     /**
-     * If specified, the trace is going to be saved into the file with the given name inside the {@code tracesDir} folder specified
-     * in {@link BrowserType#launch BrowserType.launch()}.
+     * If specified, intermediate trace files are going to be saved into the files with the given name prefix inside the {@code
+     * tracesDir} folder specified in {@link com.microsoft.playwright.BrowserType#launch BrowserType.launch()}. To specify the
+     * final trace zip file name, you need to pass {@code path} option to {@link com.microsoft.playwright.Tracing#stop
+     * Tracing.stop()} instead.
      */
     public String name;
     /**
@@ -56,8 +58,8 @@ public interface Tracing {
     public Boolean snapshots;
     /**
      * Whether to include source files for trace actions. List of the directories with source code for the application must be
-     * provided via {@code PLAYWRIGHT_JAVA_SRC} environment variable (the paths should be separated by ';' on Windows and by ':' on
-     * other platforms).
+     * provided via {@code PLAYWRIGHT_JAVA_SRC} environment variable (the paths should be separated by ';' on Windows and by
+     * ':' on other platforms).
      */
     public Boolean sources;
     /**
@@ -66,8 +68,10 @@ public interface Tracing {
     public String title;
 
     /**
-     * If specified, the trace is going to be saved into the file with the given name inside the {@code tracesDir} folder specified
-     * in {@link BrowserType#launch BrowserType.launch()}.
+     * If specified, intermediate trace files are going to be saved into the files with the given name prefix inside the {@code
+     * tracesDir} folder specified in {@link com.microsoft.playwright.BrowserType#launch BrowserType.launch()}. To specify the
+     * final trace zip file name, you need to pass {@code path} option to {@link com.microsoft.playwright.Tracing#stop
+     * Tracing.stop()} instead.
      */
     public StartOptions setName(String name) {
       this.name = name;
@@ -93,8 +97,8 @@ public interface Tracing {
     }
     /**
      * Whether to include source files for trace actions. List of the directories with source code for the application must be
-     * provided via {@code PLAYWRIGHT_JAVA_SRC} environment variable (the paths should be separated by ';' on Windows and by ':' on
-     * other platforms).
+     * provided via {@code PLAYWRIGHT_JAVA_SRC} environment variable (the paths should be separated by ';' on Windows and by
+     * ':' on other platforms).
      */
     public StartOptions setSources(boolean sources) {
       this.sources = sources;
@@ -109,11 +113,28 @@ public interface Tracing {
     }
   }
   class StartChunkOptions {
+    /**
+     * If specified, intermediate trace files are going to be saved into the files with the given name prefix inside the {@code
+     * tracesDir} folder specified in {@link com.microsoft.playwright.BrowserType#launch BrowserType.launch()}. To specify the
+     * final trace zip file name, you need to pass {@code path} option to {@link com.microsoft.playwright.Tracing#stopChunk
+     * Tracing.stopChunk()} instead.
+     */
+    public String name;
     /**
      * Trace name to be shown in the Trace Viewer.
      */
     public String title;
 
+    /**
+     * If specified, intermediate trace files are going to be saved into the files with the given name prefix inside the {@code
+     * tracesDir} folder specified in {@link com.microsoft.playwright.BrowserType#launch BrowserType.launch()}. To specify the
+     * final trace zip file name, you need to pass {@code path} option to {@link com.microsoft.playwright.Tracing#stopChunk
+     * Tracing.stopChunk()} instead.
+     */
+    public StartChunkOptions setName(String name) {
+      this.name = name;
+      return this;
+    }
     /**
      * Trace name to be shown in the Trace Viewer.
      */
@@ -138,14 +159,14 @@ public interface Tracing {
   }
   class StopChunkOptions {
     /**
-     * Export trace collected since the last {@link Tracing#startChunk Tracing.startChunk()} call into the file with the given
-     * path.
+     * Export trace collected since the last {@link com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} call into
+     * the file with the given path.
      */
     public Path path;
 
     /**
-     * Export trace collected since the last {@link Tracing#startChunk Tracing.startChunk()} call into the file with the given
-     * path.
+     * Export trace collected since the last {@link com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} call into
+     * the file with the given path.
      */
     public StopChunkOptions setPath(Path path) {
       this.path = path;
@@ -154,6 +175,8 @@ public interface Tracing {
   }
   /**
    * Start tracing.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * context.tracing().start(new Tracing.StartOptions()
    *   .setScreenshots(true)
@@ -163,12 +186,16 @@ public interface Tracing {
    * context.tracing().stop(new Tracing.StopOptions()
    *   .setPath(Paths.get("trace.zip")));
    * }</pre>
+   *
+   * @since v1.12
    */
   default void start() {
     start(null);
   }
   /**
    * Start tracing.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * context.tracing().start(new Tracing.StartOptions()
    *   .setScreenshots(true)
@@ -178,12 +205,17 @@ public interface Tracing {
    * context.tracing().stop(new Tracing.StopOptions()
    *   .setPath(Paths.get("trace.zip")));
    * }</pre>
+   *
+   * @since v1.12
    */
   void start(StartOptions options);
   /**
-   * Start a new trace chunk. If you'd like to record multiple traces on the same {@code BrowserContext}, use {@link Tracing#start
-   * Tracing.start()} once, and then create multiple trace chunks with {@link Tracing#startChunk Tracing.startChunk()} and
-   * {@link Tracing#stopChunk Tracing.stopChunk()}.
+   * Start a new trace chunk. If you'd like to record multiple traces on the same {@code BrowserContext}, use {@link
+   * com.microsoft.playwright.Tracing#start Tracing.start()} once, and then create multiple trace chunks with {@link
+   * com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} and {@link com.microsoft.playwright.Tracing#stopChunk
+   * Tracing.stopChunk()}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * context.tracing().start(new Tracing.StartOptions()
    *   .setScreenshots(true)
@@ -203,14 +235,19 @@ public interface Tracing {
    * context.tracing().stopChunk(new Tracing.StopChunkOptions()
    *   .setPath(Paths.get("trace2.zip")));
    * }</pre>
+   *
+   * @since v1.15
    */
   default void startChunk() {
     startChunk(null);
   }
   /**
-   * Start a new trace chunk. If you'd like to record multiple traces on the same {@code BrowserContext}, use {@link Tracing#start
-   * Tracing.start()} once, and then create multiple trace chunks with {@link Tracing#startChunk Tracing.startChunk()} and
-   * {@link Tracing#stopChunk Tracing.stopChunk()}.
+   * Start a new trace chunk. If you'd like to record multiple traces on the same {@code BrowserContext}, use {@link
+   * com.microsoft.playwright.Tracing#start Tracing.start()} once, and then create multiple trace chunks with {@link
+   * com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} and {@link com.microsoft.playwright.Tracing#stopChunk
+   * Tracing.stopChunk()}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * context.tracing().start(new Tracing.StartOptions()
    *   .setScreenshots(true)
@@ -230,26 +267,38 @@ public interface Tracing {
    * context.tracing().stopChunk(new Tracing.StopChunkOptions()
    *   .setPath(Paths.get("trace2.zip")));
    * }</pre>
+   *
+   * @since v1.15
    */
   void startChunk(StartChunkOptions options);
   /**
    * Stop tracing.
+   *
+   * @since v1.12
    */
   default void stop() {
     stop(null);
   }
   /**
    * Stop tracing.
+   *
+   * @since v1.12
    */
   void stop(StopOptions options);
   /**
-   * Stop the trace chunk. See {@link Tracing#startChunk Tracing.startChunk()} for more details about multiple trace chunks.
+   * Stop the trace chunk. See {@link com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} for more details
+   * about multiple trace chunks.
+   *
+   * @since v1.15
    */
   default void stopChunk() {
     stopChunk(null);
   }
   /**
-   * Stop the trace chunk. See {@link Tracing#startChunk Tracing.startChunk()} for more details about multiple trace chunks.
+   * Stop the trace chunk. See {@link com.microsoft.playwright.Tracing#startChunk Tracing.startChunk()} for more details
+   * about multiple trace chunks.
+   *
+   * @since v1.15
    */
   void stopChunk(StopChunkOptions options);
 }

playwright/src/main/java/com/microsoft/playwright/Video.java

@@ -27,11 +27,15 @@ import java.nio.file.Path;
 public interface Video {
   /**
    * Deletes the video file. Will wait for the video to finish if necessary.
+   *
+   * @since v1.11
    */
   void delete();
   /**
    * Returns the file system path this video will be recorded to. The video is guaranteed to be written to the filesystem
    * upon closing the browser context. This method throws when connected remotely.
+   *
+   * @since v1.8
    */
   Path path();
   /**
@@ -39,6 +43,7 @@ public interface Video {
    * the page has closed. This method waits until the page is closed and the video is fully saved.
    *
    * @param path Path where the video should be saved.
+   * @since v1.11
    */
   void saveAs(Path path);
 }

playwright/src/main/java/com/microsoft/playwright/WebError.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.playwright;
+
+
+/**
+ * {@code WebError} class represents an unhandled exception thrown in the page. It is dispatched via the {@link
+ * com.microsoft.playwright.BrowserContext#onWebError BrowserContext.onWebError()} event.
+ * <pre>{@code
+ * // Log all uncaught errors to the terminal
+ * context.onWebError(webError -> {
+ *   System.out.println("Uncaught exception: " + webError.error());
+ * });
+ *
+ * // Navigate to a page with an exception.
+ * page.navigate("data:text/html,<script>throw new Error('Test')</script>");
+ * }</pre>
+ */
+public interface WebError {
+  /**
+   * The page that produced this unhandled exception, if any.
+   *
+   * @since v1.38
+   */
+  Page page();
+  /**
+   * Unhandled error that was thrown.
+   *
+   * @since v1.38
+   */
+  String error();
+}
+

playwright/src/main/java/com/microsoft/playwright/WebSocket.java

@@ -66,8 +66,9 @@ public interface WebSocket {
      */
     public Predicate<WebSocketFrame> predicate;
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public Double timeout;
 
@@ -79,8 +80,9 @@ public interface WebSocket {
       return this;
     }
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public WaitForFrameReceivedOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -93,8 +95,9 @@ public interface WebSocket {
      */
     public Predicate<WebSocketFrame> predicate;
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public Double timeout;
 
@@ -106,8 +109,9 @@ public interface WebSocket {
       return this;
     }
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public WaitForFrameSentOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -116,46 +120,54 @@ public interface WebSocket {
   }
   /**
    * Indicates that the web socket has been closed.
+   *
+   * @since v1.8
    */
   boolean isClosed();
   /**
    * Contains the URL of the WebSocket.
+   *
+   * @since v1.8
    */
   String url();
   /**
-   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into the
-   * {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an error if the
-   * WebSocket or Page is closed before the frame is received.
+   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into
+   * the {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an
+   * error if the WebSocket or Page is closed before the frame is received.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   default WebSocketFrame waitForFrameReceived(Runnable callback) {
     return waitForFrameReceived(null, callback);
   }
   /**
-   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into the
-   * {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an error if the
-   * WebSocket or Page is closed before the frame is received.
+   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into
+   * the {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an
+   * error if the WebSocket or Page is closed before the frame is received.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   WebSocketFrame waitForFrameReceived(WaitForFrameReceivedOptions options, Runnable callback);
   /**
-   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into the
-   * {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an error if the
-   * WebSocket or Page is closed before the frame is sent.
+   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into
+   * the {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an
+   * error if the WebSocket or Page is closed before the frame is sent.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   default WebSocketFrame waitForFrameSent(Runnable callback) {
     return waitForFrameSent(null, callback);
   }
   /**
-   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into the
-   * {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an error if the
-   * WebSocket or Page is closed before the frame is sent.
+   * Performs action and waits for a frame to be sent. If predicate is provided, it passes {@code WebSocketFrame} value into
+   * the {@code predicate} function and waits for {@code predicate(webSocketFrame)} to return a truthy value. Will throw an
+   * error if the WebSocket or Page is closed before the frame is sent.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   WebSocketFrame waitForFrameSent(WaitForFrameSentOptions options, Runnable callback);
 }

playwright/src/main/java/com/microsoft/playwright/WebSocketFrame.java

@@ -18,17 +18,21 @@ package com.microsoft.playwright;
 
 
 /**
- * The {@code WebSocketFrame} class represents frames sent over {@code WebSocket} connections in the page. Frame payload is returned by
- * either {@link WebSocketFrame#text WebSocketFrame.text()} or {@link WebSocketFrame#binary WebSocketFrame.binary()} method
- * depending on the its type.
+ * The {@code WebSocketFrame} class represents frames sent over {@code WebSocket} connections in the page. Frame payload is
+ * returned by either {@link com.microsoft.playwright.WebSocketFrame#text WebSocketFrame.text()} or {@link
+ * com.microsoft.playwright.WebSocketFrame#binary WebSocketFrame.binary()} method depending on the its type.
  */
 public interface WebSocketFrame {
   /**
    * Returns binary payload.
+   *
+   * @since v1.9
    */
   byte[] binary();
   /**
    * Returns text payload.
+   *
+   * @since v1.9
    */
   String text();
 }

playwright/src/main/java/com/microsoft/playwright/Worker.java

@@ -20,8 +20,8 @@ import java.util.function.Consumer;
 
 /**
  * The Worker class represents a <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API">WebWorker</a>.
- * {@code worker} event is emitted on the page object to signal a worker creation. {@code close} event is emitted on the worker object
- * when the worker is gone.
+ * {@code worker} event is emitted on the page object to signal a worker creation. {@code close} event is emitted on the
+ * worker object when the worker is gone.
  * <pre>{@code
  * page.onWorker(worker -> {
  *   System.out.println("Worker created: " + worker.url());
@@ -46,14 +46,16 @@ public interface Worker {
 
   class WaitForCloseOptions {
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public Double timeout;
 
     /**
-     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The default
-     * value can be changed by using the {@link BrowserContext#setDefaultTimeout BrowserContext.setDefaultTimeout()}.
+     * Maximum time to wait for in milliseconds. Defaults to {@code 30000} (30 seconds). Pass {@code 0} to disable timeout. The
+     * default value can be changed by using the {@link com.microsoft.playwright.BrowserContext#setDefaultTimeout
+     * BrowserContext.setDefaultTimeout()}.
      */
     public WaitForCloseOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -63,16 +65,18 @@ public interface Worker {
   /**
    * Returns the return value of {@code expression}.
    *
-   * <p> If the function passed to the {@link Worker#evaluate Worker.evaluate()} returns a <a
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns a <a
    * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@link
-   * Worker#evaluate Worker.evaluate()} would wait for the promise to resolve and return its value.
+   * com.microsoft.playwright.Worker#evaluate Worker.evaluate()} would wait for the promise to resolve and return its value.
    *
-   * <p> If the function passed to the {@link Worker#evaluate Worker.evaluate()} returns a non-[Serializable] value, then {@link
-   * Worker#evaluate Worker.evaluate()} returns {@code undefined}. Playwright also supports transferring some additional values
-   * that are not serializable by {@code JSON}: {@code -0}, {@code NaN}, {@code Infinity}, {@code -Infinity}.
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns a
+   * non-[Serializable] value, then {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns {@code
+   * undefined}. Playwright also supports transferring some additional values that are not serializable by {@code JSON}:
+   * {@code -0}, {@code NaN}, {@code Infinity}, {@code -Infinity}.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
+   * @since v1.8
    */
   default Object evaluate(String expression) {
     return evaluate(expression, null);
@@ -80,31 +84,36 @@ public interface Worker {
   /**
    * Returns the return value of {@code expression}.
    *
-   * <p> If the function passed to the {@link Worker#evaluate Worker.evaluate()} returns a <a
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns a <a
    * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@link
-   * Worker#evaluate Worker.evaluate()} would wait for the promise to resolve and return its value.
+   * com.microsoft.playwright.Worker#evaluate Worker.evaluate()} would wait for the promise to resolve and return its value.
    *
-   * <p> If the function passed to the {@link Worker#evaluate Worker.evaluate()} returns a non-[Serializable] value, then {@link
-   * Worker#evaluate Worker.evaluate()} returns {@code undefined}. Playwright also supports transferring some additional values
-   * that are not serializable by {@code JSON}: {@code -0}, {@code NaN}, {@code Infinity}, {@code -Infinity}.
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns a
+   * non-[Serializable] value, then {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} returns {@code
+   * undefined}. Playwright also supports transferring some additional values that are not serializable by {@code JSON}:
+   * {@code -0}, {@code NaN}, {@code Infinity}, {@code -Infinity}.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
    * @param arg Optional argument to pass to {@code expression}.
+   * @since v1.8
    */
   Object evaluate(String expression, Object arg);
   /**
    * Returns the return value of {@code expression} as a {@code JSHandle}.
    *
-   * <p> The only difference between {@link Worker#evaluate Worker.evaluate()} and {@link Worker#evaluateHandle
-   * Worker.evaluateHandle()} is that {@link Worker#evaluateHandle Worker.evaluateHandle()} returns {@code JSHandle}.
+   * <p> The only difference between {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} and {@link
+   * com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} is that {@link
+   * com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} returns {@code JSHandle}.
    *
-   * <p> If the function passed to the {@link Worker#evaluateHandle Worker.evaluateHandle()} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@link
-   * Worker#evaluateHandle Worker.evaluateHandle()} would wait for the promise to resolve and return its value.
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} returns a
+   * <a href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
+   * {@link com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} would wait for the promise to resolve and
+   * return its value.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
+   * @since v1.8
    */
   default JSHandle evaluateHandle(String expression) {
     return evaluateHandle(expression, null);
@@ -112,23 +121,32 @@ public interface Worker {
   /**
    * Returns the return value of {@code expression} as a {@code JSHandle}.
    *
-   * <p> The only difference between {@link Worker#evaluate Worker.evaluate()} and {@link Worker#evaluateHandle
-   * Worker.evaluateHandle()} is that {@link Worker#evaluateHandle Worker.evaluateHandle()} returns {@code JSHandle}.
+   * <p> The only difference between {@link com.microsoft.playwright.Worker#evaluate Worker.evaluate()} and {@link
+   * com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} is that {@link
+   * com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} returns {@code JSHandle}.
    *
-   * <p> If the function passed to the {@link Worker#evaluateHandle Worker.evaluateHandle()} returns a <a
-   * href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then {@link
-   * Worker#evaluateHandle Worker.evaluateHandle()} would wait for the promise to resolve and return its value.
+   * <p> If the function passed to the {@link com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} returns a
+   * <a href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise'>Promise</a>, then
+   * {@link com.microsoft.playwright.Worker#evaluateHandle Worker.evaluateHandle()} would wait for the promise to resolve and
+   * return its value.
    *
    * @param expression JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is
    * automatically invoked.
    * @param arg Optional argument to pass to {@code expression}.
+   * @since v1.8
    */
   JSHandle evaluateHandle(String expression, Object arg);
+  /**
+   *
+   *
+   * @since v1.8
+   */
   String url();
   /**
    * Performs action and waits for the Worker to close.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   default Worker waitForClose(Runnable callback) {
     return waitForClose(null, callback);
@@ -137,6 +155,7 @@ public interface Worker {
    * Performs action and waits for the Worker to close.
    *
    * @param callback Callback that performs the action triggering the event.
+   * @since v1.10
    */
   Worker waitForClose(WaitForCloseOptions options, Runnable callback);
 }

playwright/src/main/java/com/microsoft/playwright/assertions/APIResponseAssertions.java

@@ -18,9 +18,8 @@ package com.microsoft.playwright.assertions;
 
 
 /**
- * The {@code APIResponseAssertions} class provides assertion methods that can be used to make assertions about the {@code APIResponse}
- * in the tests. A new instance of {@code APIResponseAssertions} is created by calling {@link PlaywrightAssertions#assertThat
- * PlaywrightAssertions.assertThat()}:
+ * The {@code APIResponseAssertions} class provides assertion methods that can be used to make assertions about the {@code
+ * APIResponse} in the tests.
  * <pre>{@code
  * ...
  * import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
@@ -43,13 +42,19 @@ public interface APIResponseAssertions {
    * <pre>{@code
    * assertThat(response).not().isOK();
    * }</pre>
+   *
+   * @since v1.20
    */
   APIResponseAssertions not();
   /**
    * Ensures the response status code is within {@code 200..299} range.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(response).isOK();
    * }</pre>
+   *
+   * @since v1.18
    */
   void isOK();
 }

playwright/src/main/java/com/microsoft/playwright/assertions/PageAssertions.java

@@ -19,9 +19,8 @@ package com.microsoft.playwright.assertions;
 import java.util.regex.Pattern;
 
 /**
- * The {@code PageAssertions} class provides assertion methods that can be used to make assertions about the {@code Page} state in the
- * tests. A new instance of {@code PageAssertions} is created by calling {@link PlaywrightAssertions#assertThat
- * PlaywrightAssertions.assertThat()}:
+ * The {@code PageAssertions} class provides assertion methods that can be used to make assertions about the {@code Page}
+ * state in the tests.
  * <pre>{@code
  * ...
  * import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
@@ -40,12 +39,12 @@ import java.util.regex.Pattern;
 public interface PageAssertions {
   class HasTitleOptions {
     /**
-     * Time to retry the assertion for.
+     * Time to retry the assertion for in milliseconds. Defaults to {@code 5000}.
      */
     public Double timeout;
 
     /**
-     * Time to retry the assertion for.
+     * Time to retry the assertion for in milliseconds. Defaults to {@code 5000}.
      */
     public HasTitleOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -54,12 +53,25 @@ public interface PageAssertions {
   }
   class HasURLOptions {
     /**
-     * Time to retry the assertion for.
+     * Whether to perform case-insensitive match. {@code ignoreCase} option takes precedence over the corresponding regular
+     * expression flag if specified.
+     */
+    public Boolean ignoreCase;
+    /**
+     * Time to retry the assertion for in milliseconds. Defaults to {@code 5000}.
      */
     public Double timeout;
 
     /**
-     * Time to retry the assertion for.
+     * Whether to perform case-insensitive match. {@code ignoreCase} option takes precedence over the corresponding regular
+     * expression flag if specified.
+     */
+    public HasURLOptions setIgnoreCase(boolean ignoreCase) {
+      this.ignoreCase = ignoreCase;
+      return this;
+    }
+    /**
+     * Time to retry the assertion for in milliseconds. Defaults to {@code 5000}.
      */
     public HasURLOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -72,86 +84,112 @@ public interface PageAssertions {
    * <pre>{@code
    * assertThat(page).not().hasURL("error");
    * }</pre>
+   *
+   * @since v1.20
    */
   PageAssertions not();
   /**
    * Ensures the page has the given title.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasTitle("Playwright");
    * }</pre>
    *
    * @param titleOrRegExp Expected title or RegExp.
+   * @since v1.20
    */
   default void hasTitle(String titleOrRegExp) {
     hasTitle(titleOrRegExp, null);
   }
   /**
    * Ensures the page has the given title.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasTitle("Playwright");
    * }</pre>
    *
    * @param titleOrRegExp Expected title or RegExp.
+   * @since v1.20
    */
   void hasTitle(String titleOrRegExp, HasTitleOptions options);
   /**
    * Ensures the page has the given title.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasTitle("Playwright");
    * }</pre>
    *
    * @param titleOrRegExp Expected title or RegExp.
+   * @since v1.20
    */
   default void hasTitle(Pattern titleOrRegExp) {
     hasTitle(titleOrRegExp, null);
   }
   /**
    * Ensures the page has the given title.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasTitle("Playwright");
    * }</pre>
    *
    * @param titleOrRegExp Expected title or RegExp.
+   * @since v1.20
    */
   void hasTitle(Pattern titleOrRegExp, HasTitleOptions options);
   /**
    * Ensures the page is navigated to the given URL.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasURL(".com");
    * }</pre>
    *
    * @param urlOrRegExp Expected URL string or RegExp.
+   * @since v1.20
    */
   default void hasURL(String urlOrRegExp) {
     hasURL(urlOrRegExp, null);
   }
   /**
    * Ensures the page is navigated to the given URL.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasURL(".com");
    * }</pre>
    *
    * @param urlOrRegExp Expected URL string or RegExp.
+   * @since v1.20
    */
   void hasURL(String urlOrRegExp, HasURLOptions options);
   /**
    * Ensures the page is navigated to the given URL.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasURL(".com");
    * }</pre>
    *
    * @param urlOrRegExp Expected URL string or RegExp.
+   * @since v1.20
    */
   default void hasURL(Pattern urlOrRegExp) {
     hasURL(urlOrRegExp, null);
   }
   /**
    * Ensures the page is navigated to the given URL.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * assertThat(page).hasURL(".com");
    * }</pre>
    *
    * @param urlOrRegExp Expected URL string or RegExp.
+   * @since v1.20
    */
   void hasURL(Pattern urlOrRegExp, HasURLOptions options);
 }

playwright/src/main/java/com/microsoft/playwright/assertions/PlaywrightAssertions.java

@@ -44,20 +44,23 @@ import com.microsoft.playwright.impl.PageAssertionsImpl;
  * }
  * }</pre>
  *
- * <p> Playwright will be re-testing the node with the selector {@code .status} until fetched Node has the {@code "Submitted"} text. It
- * will be re-fetching the node and checking it over and over, until the condition is met or until the timeout is reached.
- * You can pass this timeout as an option.
+ * <p> Playwright will be re-testing the node with the selector {@code .status} until fetched Node has the {@code "Submitted"}
+ * text. It will be re-fetching the node and checking it over and over, until the condition is met or until the timeout is
+ * reached. You can pass this timeout as an option.
  *
  * <p> By default, the timeout for assertions is set to 5 seconds.
  */
 public interface PlaywrightAssertions {
   /**
    * Creates a {@code APIResponseAssertions} object for the given {@code APIResponse}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * PlaywrightAssertions.assertThat(response).isOK();
    * }</pre>
    *
    * @param response {@code APIResponse} object to use for assertions.
+   * @since v1.18
    */
   static APIResponseAssertions assertThat(APIResponse response) {
     return new APIResponseAssertionsImpl(response);
@@ -65,11 +68,14 @@ public interface PlaywrightAssertions {
 
   /**
    * Creates a {@code LocatorAssertions} object for the given {@code Locator}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * PlaywrightAssertions.assertThat(locator).isVisible();
    * }</pre>
    *
    * @param locator {@code Locator} object to use for assertions.
+   * @since v1.18
    */
   static LocatorAssertions assertThat(Locator locator) {
     return new LocatorAssertionsImpl(locator);
@@ -77,11 +83,14 @@ public interface PlaywrightAssertions {
 
   /**
    * Creates a {@code PageAssertions} object for the given {@code Page}.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * PlaywrightAssertions.assertThat(page).hasTitle("News");
    * }</pre>
    *
    * @param page {@code Page} object to use for assertions.
+   * @since v1.18
    */
   static PageAssertions assertThat(Page page) {
     return new PageAssertionsImpl(page);
@@ -89,14 +98,17 @@ public interface PlaywrightAssertions {
 
   /**
    * Changes default timeout for Playwright assertions from 5 seconds to the specified value.
+   *
+   * <p> <strong>Usage</strong>
    * <pre>{@code
    * PlaywrightAssertions.setDefaultAssertionTimeout(30_000);
    * }</pre>
    *
    * @param timeout Timeout in milliseconds.
+   * @since v1.25
    */
-  static void setDefaultAssertionTimeout(double milliseconds) {
-    AssertionsTimeout.setDefaultTimeout(milliseconds);
+  static void setDefaultAssertionTimeout(double timeout) {
+    AssertionsTimeout.setDefaultTimeout(timeout);
   }
 
 }

playwright/src/main/java/com/microsoft/playwright/impl/APIRequestContextImpl.java

@@ -1,8 +1,22 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.microsoft.playwright.impl;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
+import com.google.gson.*;
 import com.microsoft.playwright.APIRequestContext;
 import com.microsoft.playwright.APIResponse;
 import com.microsoft.playwright.PlaywrightException;
@@ -15,6 +29,7 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
 import java.util.Base64;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 
 import static com.microsoft.playwright.impl.Serialization.*;
@@ -22,6 +37,7 @@ import static com.microsoft.playwright.impl.Utils.toFilePayload;
 
 class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
   private final TracingImpl tracing;
+  private String disposeReason;
 
   APIRequestContextImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -34,8 +50,17 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
   }
 
   @Override
-  public void dispose() {
-    withLogging("APIRequestContext.dispose", () -> sendMessage("dispose"));
+  public void dispose(DisposeOptions options) {
+    withLogging("APIRequestContext.dispose", () -> disposeImpl(options));
+  }
+
+  private void disposeImpl(DisposeOptions options) {
+    if (options == null) {
+      options = new DisposeOptions();
+    }
+    disposeReason = options.reason;
+    JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    sendMessage("dispose", params);
   }
 
   @Override
@@ -62,6 +87,9 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
   }
 
   private APIResponse fetchImpl(String url, RequestOptionsImpl options) {
+    if (disposeReason != null) {
+      throw new PlaywrightException(disposeReason);
+    }
     if (options == null) {
       options = new RequestOptionsImpl();
     }
@@ -72,7 +100,7 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
       for (Map.Entry<String, ?> e : options.params.entrySet()) {
         queryParams.put(e.getKey(), "" + e.getValue());
       }
-      params.add("params", toNameValueArray(queryParams));
+      params.add("params", toNameValueArray(queryParams.entrySet()));
     }
     if (options.method != null) {
       params.addProperty("method", options.method);
@@ -85,11 +113,14 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
       byte[] bytes = null;
       if (options.data instanceof byte[]) {
         bytes = (byte[]) options.data;
-      } else if (options.data instanceof String && !isJsonContentType(options.headers)) {
-        bytes = ((String) options.data).getBytes(StandardCharsets.UTF_8);
+      } else if (options.data instanceof String) {
+        String stringData = (String) options.data;
+        if (!isJsonContentType(options.headers) || isJsonParsable(stringData)) {
+          bytes = (stringData).getBytes(StandardCharsets.UTF_8);
+        }
       }
       if (bytes == null) {
-        params.add("jsonData", gson().toJsonTree(options.data));
+        params.addProperty("jsonData", jsonDataSerializer.toJson(options.data));
       } else {
         String base64 = Base64.getEncoder().encodeToString(bytes);
         params.addProperty("postData", base64);
@@ -132,9 +163,9 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
     return false;
   }
 
-  private static JsonArray serializeMultipartData(Map<String, Object> data) {
+  private static JsonArray serializeMultipartData(List<? extends Map.Entry<String, Object>> data) {
     JsonArray result = new JsonArray();
-    for (Map.Entry<String, Object> e : data.entrySet()) {
+    for (Map.Entry<String, ?> e : data) {
       FilePayload filePayload = null;
       if (e.getValue() instanceof FilePayload) {
         filePayload = (FilePayload) e.getValue();
@@ -193,7 +224,7 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
   }
 
   private static RequestOptionsImpl ensureOptions(RequestOptions options, String method) {
-    RequestOptionsImpl impl = (RequestOptionsImpl) options;
+    RequestOptionsImpl impl = Utils.clone((RequestOptionsImpl) options);
     if (impl == null) {
       impl = new RequestOptionsImpl();
     }
@@ -202,4 +233,21 @@ class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
     }
     return impl;
   }
+
+  private static boolean isJsonParsable(String value) {
+    try {
+      JsonElement result = JsonParser.parseString(value);
+      if (result != null && result.isJsonPrimitive()) {
+        JsonPrimitive primitive = result.getAsJsonPrimitive();
+        if (primitive.isString() && value.equals(primitive.getAsString())) {
+          // Gson parses unquoted strings too, but we don't want to treat them
+          // as valid JSON.
+          return false;
+        }
+      }
+      return true;
+    } catch (JsonSyntaxException error) {
+      return false;
+    }
+  }
 }

playwright/src/main/java/com/microsoft/playwright/impl/APIRequestImpl.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.microsoft.playwright.impl;
 
 import com.google.gson.Gson;

playwright/src/main/java/com/microsoft/playwright/impl/ArtifactImpl.java

@@ -19,6 +19,8 @@ package com.microsoft.playwright.impl;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.PlaywrightException;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.FileSystems;
 import java.nio.file.Path;
@@ -32,13 +34,24 @@ class ArtifactImpl extends ChannelOwner {
 
   public InputStream createReadStream() {
     JsonObject result = sendMessage("stream").getAsJsonObject();
-    if (!result.has("stream")) {
-      return null;
-    }
     Stream stream = connection.getExistingObject(result.getAsJsonObject("stream").get("guid").getAsString());
     return stream.stream();
   }
 
+  byte[] readAllBytes() {
+    final int bufLen = 1024 * 1024;
+    byte[] buf = new byte[bufLen];
+    int readLen;
+    try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); InputStream stream = createReadStream()) {
+      while ((readLen = stream.read(buf, 0, bufLen)) != -1) {
+        outputStream.write(buf, 0, readLen);
+      }
+      return outputStream.toByteArray();
+    } catch (IOException e) {
+      throw new PlaywrightException("Failed to read artifact",  e);
+    }
+  }
+
   public void cancel() {
     sendMessage("cancel");
   }

playwright/src/main/java/com/microsoft/playwright/impl/AssertionsBase.java

@@ -20,6 +20,7 @@ import com.microsoft.playwright.PlaywrightException;
 import org.opentest4j.AssertionFailedError;
 import org.opentest4j.ValueWrapper;
 
+import java.lang.reflect.Field;
 import java.util.Collection;
 import java.util.List;
 import java.util.regex.Pattern;
@@ -91,4 +92,17 @@ class AssertionsBase {
     }
     return expected;
   }
+
+  static Boolean shouldIgnoreCase(Object options) {
+    if (options == null) {
+      return null;
+    }
+    try {
+      Field fromField = options.getClass().getDeclaredField("ignoreCase");
+      Object value = fromField.get(options);
+      return (Boolean) value;
+    } catch (NoSuchFieldException | IllegalAccessException e) {
+      return null;
+    }
+  }
 }

playwright/src/main/java/com/microsoft/playwright/impl/BrowserContextImpl.java

@@ -29,13 +29,14 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.*;
+import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.impl.Serialization.addHarUrlFilter;
 import static com.microsoft.playwright.impl.Serialization.gson;
-import static com.microsoft.playwright.impl.Utils.isSafeCloseError;
+import static com.microsoft.playwright.impl.Utils.*;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.nio.file.Files.readAllBytes;
 import static java.util.Arrays.asList;
@@ -44,13 +45,21 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   private final BrowserImpl browser;
   private final TracingImpl tracing;
   private final APIRequestContextImpl request;
+  private final ClockImpl clock;
   final List<PageImpl> pages = new ArrayList<>();
+  final List<PageImpl> backgroundPages = new ArrayList<>();
+
   final Router routes = new Router();
-  private boolean isClosedOrClosing;
+  private boolean closeWasCalled;
+  private final WaitableEvent<EventType, ?> closePromise;
   final Map<String, BindingCallback> bindings = new HashMap<>();
   PageImpl ownerPage;
+  private String closeReason;
+
   private static final Map<EventType, String> eventSubscriptions() {
     Map<EventType, String> result = new HashMap<>();
+    result.put(EventType.CONSOLE, "console");
+    result.put(EventType.DIALOG, "dialog");
     result.put(EventType.REQUEST, "request");
     result.put(EventType.RESPONSE, "response");
     result.put(EventType.REQUESTFINISHED, "requestFinished");
@@ -74,8 +83,12 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   }
 
   enum EventType {
+    BACKGROUNDPAGE,
     CLOSE,
+    CONSOLE,
+    DIALOG,
     PAGE,
+    WEBERROR,
     REQUEST,
     REQUESTFAILED,
     REQUESTFINISHED,
@@ -89,8 +102,10 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     } else {
       browser = null;
     }
-    this.tracing = connection.getExistingObject(initializer.getAsJsonObject("tracing").get("guid").getAsString());
-    this.request = connection.getExistingObject(initializer.getAsJsonObject("requestContext").get("guid").getAsString());
+    tracing = connection.getExistingObject(initializer.getAsJsonObject("tracing").get("guid").getAsString());
+    request = connection.getExistingObject(initializer.getAsJsonObject("requestContext").get("guid").getAsString());
+    clock = new ClockImpl(this);
+    closePromise = new WaitableEvent<>(listeners, EventType.CLOSE);
   }
 
   void setRecordHar(Path path, HarContentPolicy policy) {
@@ -107,6 +122,26 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     }
   }
 
+  String effectiveCloseReason() {
+    if (closeReason != null) {
+      return closeReason;
+    }
+    if (browser != null) {
+      return browser.closeReason;
+    }
+    return null;
+  }
+
+  @Override
+  public void onBackgroundPage(Consumer<Page> handler) {
+    listeners.add(EventType.BACKGROUNDPAGE, handler);
+  }
+
+  @Override
+  public void offBackgroundPage(Consumer<Page> handler) {
+    listeners.remove(EventType.BACKGROUNDPAGE, handler);
+  }
+
   @Override
   public void onClose(Consumer<BrowserContext> handler) {
     listeners.add(EventType.CLOSE, handler);
@@ -117,6 +152,26 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     listeners.remove(EventType.CLOSE, handler);
   }
 
+  @Override
+  public void onConsoleMessage(Consumer<ConsoleMessage> handler) {
+    listeners.add(EventType.CONSOLE, handler);
+  }
+
+  @Override
+  public void offConsoleMessage(Consumer<ConsoleMessage> handler) {
+    listeners.remove(EventType.CONSOLE, handler);
+  }
+
+  @Override
+  public void onDialog(Consumer<Dialog> handler) {
+    listeners.add(EventType.DIALOG, handler);
+  }
+
+  @Override
+  public void offDialog(Consumer<Dialog> handler) {
+    listeners.remove(EventType.DIALOG, handler);
+  }
+
   @Override
   public void onPage(Consumer<Page> handler) {
     listeners.add(EventType.PAGE, handler);
@@ -127,6 +182,16 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     listeners.remove(EventType.PAGE, handler);
   }
 
+  @Override
+  public void onWebError(Consumer<WebError> handler) {
+    listeners.add(EventType.WEBERROR, handler);
+  }
+
+  @Override
+  public void offWebError(Consumer<WebError> handler) {
+    listeners.remove(EventType.WEBERROR, handler);
+  }
+
   @Override
   public void onRequest(Consumer<Request> handler) {
     listeners.add(EventType.REQUEST, handler);
@@ -167,6 +232,11 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     listeners.remove(EventType.RESPONSE, handler);
   }
 
+  @Override
+  public ClockImpl clock() {
+    return clock;
+  }
+
   private <T> T waitForEventWithTimeout(EventType eventType, Runnable code, Predicate<T> predicate, Double timeout) {
     List<Waitable<T>> waitables = new ArrayList<>();
     waitables.add(new WaitableEvent<>(listeners, eventType, predicate));
@@ -188,8 +258,24 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   }
 
   @Override
-  public void close() {
-    withLogging("BrowserContext.close", () -> closeImpl());
+  public CDPSession newCDPSession(Page page) {
+    JsonObject params = new JsonObject();
+    params.add("page", ((PageImpl) page).toProtocolRef());
+    JsonObject result = sendMessage("newCDPSession", params).getAsJsonObject();
+    return connection.getExistingObject(result.getAsJsonObject("session").get("guid").getAsString());
+  }
+
+  @Override
+  public CDPSession newCDPSession(Frame frame) {
+    JsonObject params = new JsonObject();
+    params.add("frame", ((FrameImpl) frame).toProtocolRef());
+    JsonObject result = sendMessage("newCDPSession", params).getAsJsonObject();
+    return connection.getExistingObject(result.getAsJsonObject("session").get("guid").getAsString());
+  }
+
+  @Override
+  public void close(CloseOptions options) {
+    withLogging("BrowserContext.close", () -> closeImpl(options));
   }
 
   @Override
@@ -197,12 +283,14 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     return cookies(url == null ? new ArrayList<>() : Collections.singletonList(url));
   }
 
-  private void closeImpl() {
-    if (isClosedOrClosing) {
-      return;
-    }
-    isClosedOrClosing = true;
-    try {
+  private void closeImpl(CloseOptions options) {
+    if (!closeWasCalled) {
+      closeWasCalled = true;
+      if (options == null) {
+        options = new CloseOptions();
+      }
+      closeReason = options.reason;
+      request.dispose(convertType(options, APIRequestContext.DisposeOptions.class));
       for (Map.Entry<String, HarRecorder> entry : harRecorders.entrySet()) {
         JsonObject params = new JsonObject();
         params.addProperty("harId", entry.getKey());
@@ -224,13 +312,10 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
         }
         artifact.delete();
       }
-
-      sendMessage("close");
-    } catch (PlaywrightException e) {
-      if (!isSafeCloseError(e)) {
-        throw e;
-      }
+      JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+      sendMessage("close", params);
     }
+    runUntil(() -> {}, closePromise);
   }
 
   @Override
@@ -259,6 +344,11 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     });
   }
 
+  @Override
+  public List<Page> backgroundPages() {
+    return new ArrayList<>(backgroundPages);
+  }
+
   private void addInitScriptImpl(String script) {
     JsonObject params = new JsonObject();
     params.addProperty("source", script);
@@ -271,8 +361,29 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   }
 
   @Override
-  public void clearCookies() {
-    withLogging("BrowserContext.clearCookies", () -> sendMessage("clearCookies"));
+  public void clearCookies(ClearCookiesOptions options) {
+    withLogging("BrowserContext.clearCookies", () -> clearCookiesImpl(options));
+  }
+
+  private void clearCookiesImpl(ClearCookiesOptions options) {
+    if (options == null) {
+      options = new ClearCookiesOptions();
+    }
+    JsonObject params = new JsonObject();
+    setStringOrRegex(params, "name", options.name);
+    setStringOrRegex(params, "domain", options.domain);
+    setStringOrRegex(params, "path", options.path);
+    sendMessage("clearCookies", params);
+  }
+
+  private static void setStringOrRegex(JsonObject params, String name, Object value) {
+    if (value instanceof String) {
+      params.addProperty(name, (String) value);
+    } else if (value instanceof Pattern) {
+      Pattern pattern = (Pattern) value;
+      params.addProperty(name + "RegexSource", pattern.pattern());
+      params.addProperty(name + "RegexFlags", toJsRegexFlags(pattern));
+    }
   }
 
   @Override
@@ -399,11 +510,7 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   private void route(UrlMatcher matcher, Consumer<Route> handler, RouteOptions options) {
     withLogging("BrowserContext.route", () -> {
       routes.add(matcher, handler, options == null ? null : options.times);
-      if (routes.size() == 1) {
-        JsonObject params = new JsonObject();
-        params.addProperty("enabled", true);
-        sendMessage("setNetworkInterceptionEnabled", params);
-      }
+      updateInterceptionPatterns();
     });
   }
 
@@ -414,8 +521,12 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     }
     JsonObject jsonOptions = new JsonObject();
     jsonOptions.addProperty("path", har.toAbsolutePath().toString());
-    jsonOptions.addProperty("content", HarContentPolicy.ATTACH.name().toLowerCase());
-    jsonOptions.addProperty("mode", HarMode.MINIMAL.name().toLowerCase());
+    jsonOptions.addProperty("content", options.updateContent == null ?
+      HarContentPolicy.ATTACH.name().toLowerCase() :
+      options.updateContent.name().toLowerCase());
+    jsonOptions.addProperty("mode", options.updateMode == null ?
+      HarMode.MINIMAL.name().toLowerCase() :
+      options.updateMode.name().toLowerCase());
     addHarUrlFilter(jsonOptions, options.url);
     params.add("options", jsonOptions);
     JsonObject json = sendMessage("harStart", params).getAsJsonObject();
@@ -425,6 +536,10 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
 
   @Override
   public void setDefaultNavigationTimeout(double timeout) {
+    setDefaultNavigationTimeoutImpl(timeout);
+  }
+
+  void setDefaultNavigationTimeoutImpl(Double timeout) {
     withLogging("BrowserContext.setDefaultNavigationTimeout", () -> {
       timeoutSettings.setDefaultNavigationTimeout(timeout);
       JsonObject params = new JsonObject();
@@ -435,6 +550,10 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
 
   @Override
   public void setDefaultTimeout(double timeout) {
+    setDefaultTimeoutImpl(timeout);
+  }
+
+  void setDefaultTimeoutImpl(Double timeout) {
     withLogging("BrowserContext.setDefaultTimeout", () -> {
       timeoutSettings.setDefaultTimeout(timeout);
       JsonObject params = new JsonObject();
@@ -496,6 +615,14 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     return tracing;
   }
 
+  @Override
+  public void unrouteAll() {
+    withLogging("BrowserContext.unrouteAll", () -> {
+      routes.removeAll();
+      updateInterceptionPatterns();
+    });
+  }
+
   @Override
   public void unroute(String url, Consumer<Route> handler) {
     unroute(new UrlMatcher(this.baseUrl, url), handler);
@@ -511,6 +638,27 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     unroute(new UrlMatcher(url), handler);
   }
 
+  @Override
+  public void waitForCondition(BooleanSupplier predicate, WaitForConditionOptions options) {
+    List<Waitable<Void>> waitables = new ArrayList<>();
+    waitables.add(new WaitableContextClose<>());
+    waitables.add(timeoutSettings.createWaitable(options == null ? null : options.timeout));
+    waitables.add(new WaitablePredicate<>(predicate));
+    runUntil(() -> {}, new WaitableRace<>(waitables));
+  }
+
+  @Override
+  public ConsoleMessage waitForConsoleMessage(WaitForConsoleMessageOptions options, Runnable code) {
+    return withWaitLogging("BrowserContext.waitForConsoleMessage", logger -> waitForConsoleMessageImpl(options, code));
+  }
+
+  private ConsoleMessage waitForConsoleMessageImpl(WaitForConsoleMessageOptions options, Runnable code) {
+    if (options == null) {
+      options = new WaitForConsoleMessageOptions();
+    }
+    return waitForEventWithTimeout(EventType.CONSOLE, code, options.predicate, options.timeout);
+  }
+
   private class WaitableContextClose<R> extends WaitableEvent<EventType, R> {
     WaitableContextClose() {
       super(BrowserContextImpl.this.listeners, EventType.CLOSE);
@@ -518,43 +666,69 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
 
     @Override
     public R get() {
-      throw new PlaywrightException("Context closed");
+      throw new TargetClosedError(effectiveCloseReason());
     }
   }
 
   private void unroute(UrlMatcher matcher, Consumer<Route> handler) {
     withLogging("BrowserContext.unroute", () -> {
       routes.remove(matcher, handler);
-      maybeDisableNetworkInterception();
+      updateInterceptionPatterns();
     });
   }
 
-  private void maybeDisableNetworkInterception() {
-    if (routes.size() == 0) {
-      JsonObject params = new JsonObject();
-      params.addProperty("enabled", false);
-      sendMessage("setNetworkInterceptionEnabled", params);
-    }
+  private void updateInterceptionPatterns() {
+    sendMessage("setNetworkInterceptionPatterns", routes.interceptionPatterns());
   }
 
   void handleRoute(RouteImpl route) {
     Router.HandleResult handled = routes.handle(route);
-    if (handled == Router.HandleResult.FoundMatchingHandler) {
-      maybeDisableNetworkInterception();
+    if (handled != Router.HandleResult.NoMatchingHandler) {
+      updateInterceptionPatterns();
     }
-    if (!route.isHandled()){
-      route.resume();
+    if (handled == Router.HandleResult.NoMatchingHandler || handled == Router.HandleResult.Fallback) {
+      route.resume(null, true);
     }
   }
 
-  void pause() {
-    sendMessage("pause");
+  WaitableResult<JsonElement> pause() {
+    return sendMessageAsync("pause", new JsonObject());
   }
 
   @Override
   protected void handleEvent(String event, JsonObject params) {
-    if ("route".equals(event)) {
+    if ("dialog".equals(event)) {
+      String guid = params.getAsJsonObject("dialog").get("guid").getAsString();
+      DialogImpl dialog = connection.getExistingObject(guid);
+      boolean hasListeners = false;
+      if (listeners.hasListeners(EventType.DIALOG)) {
+        hasListeners = true;
+        listeners.notify(EventType.DIALOG, dialog);
+      }
+      PageImpl page = dialog.page();
+      if (page != null) {
+        if (page.listeners.hasListeners(PageImpl.EventType.DIALOG)) {
+          hasListeners = true;
+          page.listeners.notify(PageImpl.EventType.DIALOG, dialog);
+        }
+      }
+      // Although we do similar handling on the server side, we still need this logic
+      // on the client side due to a possible race condition between two async calls:
+      // a) removing "dialog" listener subscription (client->server)
+      // b) actual "dialog" event (server->client)
+      if (!hasListeners) {
+        if ("beforeunload".equals(dialog.type())) {
+          try {
+            dialog.accept();
+          } catch (PlaywrightException e) {
+          }
+        } else {
+          dialog.dismiss();
+        }
+      }
+    } else if ("route".equals(event)) {
       RouteImpl route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
+      route.browserContext = this;
       handleRoute(route);
     } else if ("page".equals(event)) {
       PageImpl page = connection.getExistingObject(params.getAsJsonObject("page").get("guid").getAsString());
@@ -563,12 +737,23 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
       if (page.opener() != null && !page.opener().isClosed()) {
         page.opener().notifyPopup(page);
       }
+    } else if ("backgroundPage".equals(event)) {
+      PageImpl page = connection.getExistingObject(params.getAsJsonObject("page").get("guid").getAsString());
+      backgroundPages.add(page);
+      listeners.notify(EventType.BACKGROUNDPAGE, page);
     } else if ("bindingCall".equals(event)) {
       BindingCall bindingCall = connection.getExistingObject(params.getAsJsonObject("binding").get("guid").getAsString());
       BindingCallback binding = bindings.get(bindingCall.name());
       if (binding != null) {
         bindingCall.call(binding);
       }
+    } else if ("console".equals(event)) {
+      ConsoleMessageImpl message = new ConsoleMessageImpl(connection, params);
+      listeners.notify(BrowserContextImpl.EventType.CONSOLE, message);
+      PageImpl page = message.page();
+      if (page != null) {
+        page.listeners.notify(PageImpl.EventType.CONSOLE, message);
+      }
     } else if ("request".equals(event)) {
       String guid = params.getAsJsonObject("request").get("guid").getAsString();
       RequestImpl request = connection.getExistingObject(guid);
@@ -612,22 +797,41 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
         PageImpl page = connection.getExistingObject(params.getAsJsonObject("page").get("guid").getAsString());
         page.listeners.notify(PageImpl.EventType.RESPONSE, response);
       }
+    } else if ("pageError".equals(event)) {
+      SerializedError error = gson().fromJson(params.getAsJsonObject("error"), SerializedError.class);
+      String errorStr = "";
+      if (error.error != null) {
+        errorStr = error.error.name + ": " + error.error.message;
+        if (error.error.stack != null && !error.error.stack.isEmpty()) {
+          errorStr += "\n" + error.error.stack;
+        }
+      }
+      PageImpl page;
+      try {
+        page = connection.getExistingObject(params.getAsJsonObject("page").get("guid").getAsString());
+      } catch (PlaywrightException e) {
+        page = null;
+      }
+      listeners.notify(BrowserContextImpl.EventType.WEBERROR, new WebErrorImpl(page, errorStr));
+      if (page != null) {
+        page.listeners.notify(PageImpl.EventType.PAGEERROR, errorStr);
+      }
     } else if ("close".equals(event)) {
       didClose();
     }
   }
 
   void didClose() {
-    isClosedOrClosing = true;
     if (browser != null) {
       browser.contexts.remove(this);
     }
     listeners.notify(EventType.CLOSE, this);
   }
 
-  WritableStream createTempFile(String name) {
+  WritableStream createTempFile(String name, long lastModifiedMs) {
     JsonObject params = new JsonObject();
     params.addProperty("name", name);
+    params.addProperty("lastModifiedMs", lastModifiedMs);
     JsonObject json = sendMessage("createTempFile", params).getAsJsonObject();
     return connection.getExistingObject(json.getAsJsonObject("writableStream").get("guid").getAsString());
   }

playwright/src/main/java/com/microsoft/playwright/impl/BrowserImpl.java

@@ -28,7 +28,6 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
 import java.util.function.Consumer;
-import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.impl.Serialization.addHarUrlFilter;
 import static com.microsoft.playwright.impl.Serialization.gson;
@@ -41,6 +40,9 @@ class BrowserImpl extends ChannelOwner implements Browser {
   boolean isConnectedOverWebSocket;
   private boolean isConnected = true;
   BrowserTypeImpl browserType;
+  BrowserType.LaunchOptions launchOptions;
+  private Path tracePath;
+  String closeReason;
 
   enum EventType {
     DISCONNECTED,
@@ -66,11 +68,15 @@ class BrowserImpl extends ChannelOwner implements Browser {
   }
 
   @Override
-  public void close() {
-    withLogging("Browser.close", () -> closeImpl());
+  public void close(CloseOptions options) {
+    withLogging("Browser.close", () -> closeImpl(options));
   }
 
-  private void closeImpl() {
+  private void closeImpl(CloseOptions options) {
+    if (options == null) {
+      options = new CloseOptions();
+    }
+    closeReason = options.reason;
     if (isConnectedOverWebSocket) {
       try {
         connection.close();
@@ -182,7 +188,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
     }
     if (options.recordVideoDir != null) {
       JsonObject recordVideo = new JsonObject();
-      recordVideo.addProperty("dir", options.recordVideoDir.toString());
+      recordVideo.addProperty("dir", options.recordVideoDir.toAbsolutePath().toString());
       if (options.recordVideoSize != null) {
         recordVideo.add("size", gson().toJsonTree(options.recordVideoSize));
       }
@@ -202,6 +208,10 @@ class BrowserImpl extends ChannelOwner implements Browser {
         params.addProperty("noDefaultViewport", true);
       }
     }
+    params.remove("acceptDownloads");
+    if (options.acceptDownloads != null) {
+      params.addProperty("acceptDownloads", options.acceptDownloads ? "accept" : "deny");
+    }
     JsonElement result = sendMessage("newContext", params);
     BrowserContextImpl context = connection.getExistingObject(result.getAsJsonObject().getAsJsonObject("context").get("guid").getAsString());
     context.videosDir = options.recordVideoDir;
@@ -209,6 +219,9 @@ class BrowserImpl extends ChannelOwner implements Browser {
       context.setBaseUrl(options.baseURL);
     }
     context.setRecordHar(recordHarPath, harContentPolicy);
+    if (launchOptions != null) {
+      context.tracing().setTracesDir(launchOptions.tracesDir);
+    }
     contexts.add(context);
     return context;
   }
@@ -227,6 +240,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
     if (options == null) {
       options = new StartTracingOptions();
     }
+    tracePath = options.path;
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     if (page != null) {
       params.add("page", ((PageImpl) page).toProtocolRef());
@@ -241,7 +255,20 @@ class BrowserImpl extends ChannelOwner implements Browser {
 
   private byte[] stopTracingImpl() {
     JsonObject json = sendMessage("stopTracing").getAsJsonObject();
-    return Base64.getDecoder().decode(json.get("binary").getAsString());
+    ArtifactImpl artifact = connection.getExistingObject(json.getAsJsonObject().getAsJsonObject("artifact").get("guid").getAsString());
+    byte[] data = artifact.readAllBytes();
+    artifact.delete();
+    if (tracePath != null) {
+      try {
+        Files.createDirectories(tracePath.getParent());
+        Files.write(tracePath, data);
+      } catch (IOException e) {
+        throw new PlaywrightException("Failed to write trace file", e);
+      } finally {
+        tracePath = null;
+      }
+    }
+    return data;
   }
 
   private Page newPageImpl(NewPageOptions options) {
@@ -272,6 +299,13 @@ class BrowserImpl extends ChannelOwner implements Browser {
     }
   }
 
+  @Override
+  public CDPSession newBrowserCDPSession() {
+    JsonObject params = new JsonObject();
+    JsonObject result = sendMessage("newBrowserCDPSession", params).getAsJsonObject();
+    return connection.getExistingObject(result.getAsJsonObject("session").get("guid").getAsString());
+  }
+
   private void didClose() {
     isConnected = false;
     listeners.notify(EventType.DISCONNECTED, this);

playwright/src/main/java/com/microsoft/playwright/impl/BrowserTypeImpl.java

@@ -33,8 +33,6 @@ import static com.microsoft.playwright.impl.Serialization.gson;
 import static com.microsoft.playwright.impl.Utils.convertType;
 
 class BrowserTypeImpl extends ChannelOwner implements BrowserType {
-  LocalUtils localUtils;
-
   BrowserTypeImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
   }
@@ -52,6 +50,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     JsonElement result = sendMessage("launch", params);
     BrowserImpl browser = connection.getExistingObject(result.getAsJsonObject().getAsJsonObject("browser").get("guid").getAsString());
     browser.browserType = this;
+    browser.launchOptions = options;
     return browser;
   }
 
@@ -202,7 +201,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     }
     if (options.recordVideoDir != null) {
       JsonObject recordVideo = new JsonObject();
-      recordVideo.addProperty("dir", options.recordVideoDir.toString());
+      recordVideo.addProperty("dir", options.recordVideoDir.toAbsolutePath().toString());
       if (options.recordVideoSize != null) {
         recordVideo.add("size", gson().toJsonTree(options.recordVideoSize));
       }
@@ -222,6 +221,10 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
         params.addProperty("noDefaultViewport", true);
       }
     }
+    params.remove("acceptDownloads");
+    if (options.acceptDownloads != null) {
+      params.addProperty("acceptDownloads", options.acceptDownloads ? "accept" : "deny");
+    }
     JsonObject json = sendMessage("launchPersistentContext", params).getAsJsonObject();
     BrowserContextImpl context = connection.getExistingObject(json.getAsJsonObject("context").get("guid").getAsString());
     context.videosDir = options.recordVideoDir;
@@ -229,6 +232,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
       context.setBaseUrl(options.baseURL);
     }
     context.setRecordHar(recordHarPath, harContentPolicy);
+    context.tracing().setTracesDir(options.tracesDir);
     return context;
   }
 

playwright/src/main/java/com/microsoft/playwright/impl/CDPSessionImpl.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.playwright.impl;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.microsoft.playwright.CDPSession;
+
+import java.util.HashMap;
+import java.util.function.Consumer;
+
+public class CDPSessionImpl extends ChannelOwner implements CDPSession {
+  private final ListenerCollection<String> listeners = new ListenerCollection<>(new HashMap<>(), this);
+
+  protected CDPSessionImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
+    super(parent, type, guid, initializer);
+  }
+
+  @Override
+  void handleEvent(String event, JsonObject parameters) {
+    super.handleEvent(event, parameters);
+    if ("event".equals(event)) {
+      String method = parameters.get("method").getAsString();
+      JsonObject params = null;
+      if (parameters.has("params")) {
+        params = parameters.get("params").getAsJsonObject();
+      }
+      listeners.notify(method, params);
+    }
+  }
+
+  public JsonObject send(String method) {
+    return send(method, null);
+  }
+
+  public JsonObject send(String method, JsonObject params) {
+    JsonObject args = new JsonObject();
+    if (params != null) {
+      args.add("params", params);
+    }
+    args.addProperty("method", method);
+    JsonElement response = connection.sendMessage(guid, "send", args);
+    if (response == null) return null;
+    else return response.getAsJsonObject().get("result").getAsJsonObject();
+  }
+
+  @Override
+  public void on(String event, Consumer<JsonObject> handler) {
+    listeners.add(event, handler);
+  }
+
+  @Override
+  public void off(String event, Consumer<JsonObject> handler) {
+    listeners.remove(event, handler);
+  }
+
+  @Override
+  public void detach() {
+    sendMessage("detach");
+  }
+}

playwright/src/main/java/com/microsoft/playwright/impl/ChannelOwner.java

@@ -18,11 +18,11 @@ package com.microsoft.playwright.impl;
 
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
+import com.microsoft.playwright.PlaywrightException;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.function.BinaryOperator;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
@@ -34,6 +34,7 @@ class ChannelOwner extends LoggingSupport {
   final String type;
   final String guid;
   final JsonObject initializer;
+  private boolean wasCollected;
 
   protected ChannelOwner(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     this(parent.connection, parent, type, guid, initializer);
@@ -57,15 +58,16 @@ class ChannelOwner extends LoggingSupport {
     }
   }
 
-  void disconnect() {
+  void disposeChannelOwner(boolean wasGarbageCollected) {
     // Clean up from parent and connection.
     if (parent != null) {
       parent.objects.remove(guid);
     }
     connection.unregisterObject(guid);
+    wasCollected = wasGarbageCollected;
     // Dispose all children.
     for (ChannelOwner child : new ArrayList<>(objects.values())) {
-      child.disconnect();
+      child.disposeChannelOwner(wasGarbageCollected);
     }
     objects.clear();
   }
@@ -91,6 +93,7 @@ class ChannelOwner extends LoggingSupport {
   }
 
   WaitableResult<JsonElement> sendMessageAsync(String method, JsonObject params) {
+    checkNotCollected();
     return connection.sendMessageAsync(guid, method, params);
   }
 
@@ -99,9 +102,15 @@ class ChannelOwner extends LoggingSupport {
   }
 
   JsonElement sendMessage(String method, JsonObject params) {
+    checkNotCollected();
     return connection.sendMessage(guid, method, params);
   }
 
+  private void checkNotCollected() {
+    if (wasCollected)
+      throw new PlaywrightException("The object has been collected to prevent unbounded heap growth.");
+  }
+
   <T> T runUntil(Runnable code, Waitable<T> waitable) {
     try {
       code.run();

playwright/src/main/java/com/microsoft/playwright/impl/ClockImpl.java

@@ -0,0 +1,129 @@
+package com.microsoft.playwright.impl;
+
+import com.google.gson.JsonObject;
+import com.microsoft.playwright.Clock;
+
+import java.util.Date;
+
+class ClockImpl implements Clock {
+  private final ChannelOwner browserContext;
+
+  ClockImpl(BrowserContextImpl browserContext) {
+    this.browserContext = browserContext;
+  }
+
+  @Override
+  public void fastForward(long ticks) {
+    JsonObject params = new JsonObject();
+    params.addProperty("ticksNumber", ticks);
+    browserContext.sendMessage("clockFastForward", params);
+  }
+
+  @Override
+  public void fastForward(String ticks) {
+    JsonObject params = new JsonObject();
+    params.addProperty("ticksString", ticks);
+    browserContext.sendMessage("clockFastForward", params);
+  }
+
+  @Override
+  public void install(InstallOptions options) {
+    JsonObject params = new JsonObject();
+    if (options != null) {
+      parseTime(options.time, params);
+    }
+    browserContext.sendMessage("clockInstall", params);
+  }
+
+  @Override
+  public void runFor(long ticks) {
+    JsonObject params = new JsonObject();
+    params.addProperty("ticksNumber", ticks);
+    browserContext.sendMessage("clockRunFor", params);
+  }
+
+  @Override
+  public void runFor(String ticks) {
+    JsonObject params = new JsonObject();
+    params.addProperty("ticksString", ticks);
+    browserContext.sendMessage("clockRunFor", params);
+  }
+
+  @Override
+  public void pauseAt(long time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time);
+    browserContext.sendMessage("clockPauseAt", params);
+  }
+
+  @Override
+  public void pauseAt(String time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeString", time);
+    browserContext.sendMessage("clockPauseAt", params);
+  }
+
+  @Override
+  public void pauseAt(Date time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time.getTime());
+    browserContext.sendMessage("clockPauseAt", params);
+  }
+
+  @Override
+  public void resume() {
+    browserContext.sendMessage("clockResume");
+  }
+
+  @Override
+  public void setFixedTime(long time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time);
+    browserContext.sendMessage("clockSetFixedTime", params);
+  }
+
+  @Override
+  public void setFixedTime(String time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeString", time);
+    browserContext.sendMessage("clockSetFixedTime", params);
+  }
+
+  @Override
+  public void setFixedTime(Date time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time.getTime());
+    browserContext.sendMessage("clockSetFixedTime", params);
+  }
+
+  @Override
+  public void setSystemTime(long time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time);
+    browserContext.sendMessage("clockSetSystemTime", params);
+  }
+
+  @Override
+  public void setSystemTime(String time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeString", time);
+    browserContext.sendMessage("clockSetSystemTime", params);
+  }
+
+  @Override
+  public void setSystemTime(Date time) {
+    JsonObject params = new JsonObject();
+    params.addProperty("timeNumber", time.getTime());
+    browserContext.sendMessage("clockSetSystemTime", params);
+  }
+
+  private static void parseTime(Object time, JsonObject params) {
+    if (time instanceof Long) {
+      params.addProperty("timeNumber", (Long) time);
+    } else if (time instanceof Date) {
+      params.addProperty("timeNumber", ((Date) time).getTime());
+    } else if (time instanceof String) {
+      params.addProperty("timeString", (String) time);
+    }
+  }
+}

playwright/src/main/java/com/microsoft/playwright/impl/Connection.java

@@ -16,6 +16,7 @@
 package com.microsoft.playwright.impl;
 
 import com.google.gson.Gson;
+import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.Playwright;
@@ -24,10 +25,13 @@ import com.microsoft.playwright.TimeoutError;
 
 import java.io.IOException;
 import java.time.Duration;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import static com.microsoft.playwright.impl.Serialization.gson;
+import static java.lang.System.currentTimeMillis;
 
 class Message {
   int id;
@@ -36,6 +40,7 @@ class Message {
   JsonObject params;
   JsonElement result;
   SerializedError error;
+  JsonArray log;
 
   @Override
   public String toString() {
@@ -66,14 +71,16 @@ public class Connection {
     isLogging = (debug != null) && debug.contains("pw:channel");
   }
   LocalUtils localUtils;
+  PlaywrightImpl playwright;
   final Map<String, String> env;
+  private int tracingCount;
 
   class Root extends ChannelOwner {
     Root(Connection connection) {
       super(connection, "Root", "");
     }
 
-    Playwright initialize() {
+    PlaywrightImpl initialize() {
       JsonObject params = new JsonObject();
       params.addProperty("sdkLanguage", "java");
       JsonElement result = sendMessage("initialize", params.getAsJsonObject());
@@ -101,8 +108,12 @@ public class Connection {
     stackTraceCollector = StackTraceCollector.createFromEnv(env);
   }
 
-  boolean isCollectingStacks() {
-    return stackTraceCollector != null;
+  void setIsTracing(boolean tracing) {
+    if (tracing) {
+      ++tracingCount;
+    } else {
+      --tracingCount;
+    }
   }
 
   String setApiName(String name) {
@@ -120,10 +131,10 @@ public class Connection {
   }
 
   public WaitableResult<JsonElement> sendMessageAsync(String guid, String method, JsonObject params) {
-    return internalSendMessage(guid, method, params);
+    return internalSendMessage(guid, method, params, true);
   }
 
-  private WaitableResult<JsonElement> internalSendMessage(String guid, String method, JsonObject params) {
+  private WaitableResult<JsonElement> internalSendMessage(String guid, String method, JsonObject params, boolean sendStack) {
     int id = ++lastId;
     WaitableResult<JsonElement> result = new WaitableResult<>();
     callbacks.put(id, result);
@@ -133,6 +144,8 @@ public class Connection {
     message.addProperty("method", method);
     message.add("params", params);
     JsonObject metadata = new JsonObject();
+    metadata.addProperty("wallTime", currentTimeMillis());
+    JsonArray stack = null;
     if (apiName == null) {
       metadata.addProperty("internal", true);
     } else {
@@ -140,16 +153,33 @@ public class Connection {
       // All but first message in an API call are considered internal and will be hidden from the inspector.
       apiName = null;
       if (stackTraceCollector != null) {
-        metadata.add("stack", stackTraceCollector.currentStackTrace());
+        stack = stackTraceCollector.currentStackTrace();
+        if (!stack.isEmpty()) {
+          JsonObject location = new JsonObject();
+          JsonObject frame = stack.get(0).getAsJsonObject();
+          location.addProperty("file", frame.get("file").getAsString());
+          location.addProperty("line", frame.get("line").getAsInt());
+          location.addProperty("column", frame.get("column").getAsInt());
+          metadata.add("location", location);
+        }
       }
     }
     message.add("metadata", metadata);
     transport.send(message);
+    if (sendStack && tracingCount > 0 && stack != null && !method.startsWith("LocalUtils")) {
+      JsonObject callData = new JsonObject();
+      callData.addProperty("id", id);
+      callData.add("stack", stack);
+      JsonObject stackParams = new JsonObject();
+      stackParams.add("callData", callData);
+      internalSendMessage(localUtils.guid,"addStackToTracingNoReply", stackParams, false);
+    }
     return result;
   }
 
   public PlaywrightImpl initializePlaywright() {
-    return (PlaywrightImpl) this.root.initialize();
+    playwright = root.initialize();
+    return playwright;
   }
 
   LocalUtils localUtils() {
@@ -181,6 +211,30 @@ public class Connection {
     dispatch(messageObj);
   }
 
+  private static String formatCallLog(JsonArray log) {
+    if (log == null) {
+      return "";
+    }
+    boolean allEmpty = true;
+    for (JsonElement e: log) {
+      if (!e.getAsString().isEmpty()) {
+        allEmpty = false;
+        break;
+      }
+    }
+    if (allEmpty) {
+      return "";
+    }
+    List<String> lines = new ArrayList<>();
+    lines.add("");
+    lines.add("Call log:");
+    for (JsonElement e: log) {
+      lines.add("- " + e.getAsString());
+    }
+    lines.add("");
+    return String.join("\n", lines);
+  }
+
   private void dispatch(Message message) {
 //    System.out.println("Message: " + message.method + " " + message.id);
     if (message.id != 0) {
@@ -193,12 +247,16 @@ public class Connection {
       if (message.error == null) {
         callback.complete(message.result);
       } else {
+        String callLog = formatCallLog(message.log);
         if (message.error.error == null) {
-          callback.completeExceptionally(new PlaywrightException(message.error.toString()));
+          callback.completeExceptionally(new PlaywrightException(message.error + callLog));
         } else if ("TimeoutError".equals(message.error.error.name)) {
-          callback.completeExceptionally(new TimeoutError(message.error.error.toString()));
+          callback.completeExceptionally(new TimeoutError(message.error.error + callLog));
+        } else if ("TargetClosedError".equals(message.error.error.name)) {
+          callback.completeExceptionally(new TargetClosedError(message.error.error + callLog));
+
         } else {
-          callback.completeExceptionally(new DriverException(message.error.error));
+          callback.completeExceptionally(new DriverException(message.error.error + callLog));
         }
       }
       return;
@@ -227,7 +285,8 @@ public class Connection {
       return;
     }
     if (message.method.equals("__dispose__")) {
-      object.disconnect();
+      boolean wasCollected = message.params.has("reason") && "gc".equals(message.params.get("reason").getAsString());
+      object.disposeChannelOwner(wasCollected);
       return;
     }
     object.handleEvent(message.method, message.params);
@@ -268,9 +327,6 @@ public class Connection {
       case "BrowserContext":
         result = new BrowserContextImpl(parent, type, guid, initializer);
         break;
-      case "ConsoleMessage":
-        result = new ConsoleMessageImpl(parent, type, guid, initializer);
-        break;
       case "Dialog":
         result = new DialogImpl(parent, type, guid, initializer);
         break;
@@ -320,6 +376,8 @@ public class Connection {
       case "Selectors":
         result = new SelectorsImpl(parent, type, guid, initializer);
         break;
+      case "SocksSupport":
+        break;
       case "Tracing":
         result = new TracingImpl(parent, type, guid, initializer);
         break;
@@ -332,6 +390,9 @@ public class Connection {
       case "WritableStream":
         result = new WritableStream(parent, type, guid, initializer);
         break;
+      case "CDPSession":
+        result = new CDPSessionImpl(parent, type, guid, initializer);
+        break;
       default:
         throw new PlaywrightException("Unknown type " + type);
     }

playwright/src/main/java/com/microsoft/playwright/impl/ConsoleMessageImpl.java

@@ -20,15 +20,27 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.ConsoleMessage;
 import com.microsoft.playwright.JSHandle;
+import com.microsoft.playwright.Page;
 
 import java.util.ArrayList;
 import java.util.List;
 
 import static com.microsoft.playwright.impl.Serialization.gson;
 
-public class ConsoleMessageImpl extends ChannelOwner implements ConsoleMessage {
-  public ConsoleMessageImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
-    super(parent, type, guid, initializer);
+public class ConsoleMessageImpl implements ConsoleMessage {
+  private final Connection connection;
+  private PageImpl page;
+  private final JsonObject initializer;
+
+  public ConsoleMessageImpl(Connection connection, JsonObject initializer) {
+    this.connection = connection;
+    // Note: currently, we only report console messages for pages and they always have a page.
+    // However, in the future we might report console messages for service workers or something else,
+    // where page() would be null.
+    if (initializer.has("page")) {
+      page = connection.getExistingObject(initializer.getAsJsonObject("page").get("guid").getAsString());
+    }
+    this.initializer = initializer;
   }
 
   public String type() {
@@ -55,4 +67,9 @@ public class ConsoleMessageImpl extends ChannelOwner implements ConsoleMessage {
       location.get("lineNumber").getAsNumber() + ":" +
       location.get("columnNumber").getAsNumber();
   }
+
+  @Override
+  public PageImpl page() {
+    return page;
+  }
 }

playwright/src/main/java/com/microsoft/playwright/impl/DialogImpl.java

@@ -18,10 +18,18 @@ package com.microsoft.playwright.impl;
 
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.Dialog;
+import com.microsoft.playwright.Page;
 
 class DialogImpl extends ChannelOwner implements Dialog {
+  private PageImpl page;
+
   DialogImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
+    // Note: dialogs that open early during page initialization block it.
+    // Therefore, we must report the dialog without a page to be able to handle it.
+    if (initializer.has("page")) {
+      page = connection.getExistingObject(initializer.getAsJsonObject("page").get("guid").getAsString());
+    }
   }
 
   @Override
@@ -50,6 +58,11 @@ class DialogImpl extends ChannelOwner implements Dialog {
     return initializer.get("message").getAsString();
   }
 
+  @Override
+  public PageImpl page() {
+    return page;
+  }
+
   @Override
   public String type() {
     return initializer.get("type").getAsString();

playwright/src/main/java/com/microsoft/playwright/impl/DriverException.java

@@ -22,7 +22,7 @@ import java.io.PrintStream;
 import java.io.PrintWriter;
 
 class DriverException extends PlaywrightException {
-  DriverException(SerializedError.Error error) {
-    super(error.toString());
+  DriverException(String error) {
+    super(error);
   }
 }

playwright/src/main/java/com/microsoft/playwright/impl/ElementHandleImpl.java

@@ -21,20 +21,21 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.ElementHandle;
 import com.microsoft.playwright.Frame;
+import com.microsoft.playwright.PlaywrightException;
 import com.microsoft.playwright.options.BoundingBox;
 import com.microsoft.playwright.options.ElementState;
 import com.microsoft.playwright.options.FilePayload;
 import com.microsoft.playwright.options.SelectOption;
 
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Base64;
 import java.util.List;
 
 import static com.microsoft.playwright.impl.Serialization.*;
 import static com.microsoft.playwright.impl.Utils.*;
-import static com.microsoft.playwright.impl.Utils.addLargeFileUploadParams;
+import static com.microsoft.playwright.impl.Utils.addFilePathUploadParams;
 import static com.microsoft.playwright.options.ScreenshotType.JPEG;
 import static com.microsoft.playwright.options.ScreenshotType.PNG;
 
@@ -375,11 +376,14 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
 
   @Override
   public List<String> selectOption(String[] values, SelectOptionOptions options) {
-    if (values == null) {
-      return selectOption(new SelectOption[0], options);
+    if (options == null) {
+      options = new SelectOptionOptions();
     }
-    return selectOption(Arrays.asList(values).stream().map(
-      v -> new SelectOption().setValue(v)).toArray(SelectOption[]::new), options);
+    JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    if (values != null) {
+      params.add("options", toSelectValueOrLabel(values));
+    }
+    return selectOption(params);
   }
 
   @Override
@@ -464,16 +468,12 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
     if (frame == null) {
       throw new Error("Cannot set input files to detached element");
     }
-    if (hasLargeFile(files)) {
-      if (options == null) {
-        options = new SetInputFilesOptions();
-      }
-      JsonObject params = gson().toJsonTree(options).getAsJsonObject();
-      addLargeFileUploadParams(files, params, frame.page().context());
-      sendMessage("setInputFilePaths", params);
-    } else {
-      setInputFilesImpl(Utils.toFilePayloads(files), options);
+    if (options == null) {
+      options = new SetInputFilesOptions();
     }
+    JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    addFilePathUploadParams(files, params, frame.page().context());
+    sendMessage("setInputFiles", params);
   }
 
   @Override
@@ -492,7 +492,7 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
       options = new SetInputFilesOptions();
     }
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
-    params.add("files", Serialization.toJsonArray(files));
+    params.add("payloads", Serialization.toJsonArray(files));
     sendMessage("setInputFiles", params);
   }
 

playwright/src/main/java/com/microsoft/playwright/impl/FormDataImpl.java

@@ -20,39 +20,93 @@ import com.microsoft.playwright.options.FilePayload;
 import com.microsoft.playwright.options.FormData;
 
 import java.nio.file.Path;
-import java.util.LinkedHashMap;
-import java.util.Map;
+import java.util.*;
+import java.util.stream.Collectors;
 
 public class FormDataImpl implements FormData {
-  Map<String, Object> fields = new LinkedHashMap<>();
+  static class Field implements Map.Entry<String, Object> {
+    final String name;
+    final Object value;
+
+    private Field(String name, Object value) {
+        this.name = name;
+        this.value = value;
+    }
+
+    @Override
+    public String getKey() {
+      return name;
+    }
+
+    @Override
+    public Object getValue() {
+      return value;
+    }
+
+    @Override
+    public Object setValue(Object value) {
+      throw new UnsupportedOperationException();
+    }
+  }
+  List<Field> fields = new ArrayList();
+
+  @Override
+  public FormData append(String name, String value) {
+    return appendImpl(name, value);
+  }
+
+  @Override
+  public FormData append(String name, boolean value) {
+    return appendImpl(name, value);
+  }
+
+  @Override
+  public FormData append(String name, int value) {
+    return appendImpl(name, value);
+  }
+
+  @Override
+  public FormData append(String name, Path value) {
+    return appendImpl(name, value);
+  }
+
+  @Override
+  public FormData append(String name, FilePayload value) {
+    return appendImpl(name, value);
+  }
 
   @Override
   public FormData set(String name, String value) {
-    fields.put(name, value);
-    return this;
+    return setImpl(name, value);
   }
 
   @Override
   public FormData set(String name, boolean value) {
-    fields.put(name, value);
-    return this;
+    return setImpl(name, value);
   }
 
   @Override
   public FormData set(String name, int value) {
-    fields.put(name, value);
-    return this;
+    return setImpl(name, value);
   }
 
   @Override
   public FormData set(String name, Path value) {
-    fields.put(name, value);
-    return this;
+    return setImpl(name, value);
   }
 
   @Override
   public FormData set(String name, FilePayload value) {
-    fields.put(name, value);
+    return setImpl(name, value);
+  }
+
+  private FormData setImpl(String name, Object value) {
+    fields = fields.stream().filter(f -> !name.equals(f.name)).collect(Collectors.toList());
+    return appendImpl(name, value);
+  }
+
+  private FormData appendImpl(String name, Object value) {
+    fields.add(new Field(name, value));
     return this;
   }
 }

playwright/src/main/java/com/microsoft/playwright/impl/FrameImpl.java

@@ -110,11 +110,7 @@ public class FrameImpl extends ChannelOwner implements Frame {
 
   @Override
   public List<String> selectOption(String selector, String[] values, SelectOptionOptions options) {
-    if (values == null) {
-      return selectOption(selector, new SelectOption[0], options);
-    }
-    return selectOption(selector, Arrays.asList(values).stream().map(
-      v -> new SelectOption().setValue(v)).toArray(SelectOption[]::new), options);
+    return withLogging("Frame.selectOption", () -> selectOptionImpl(selector, values, options));
   }
 
   @Override
@@ -190,7 +186,7 @@ public class FrameImpl extends ChannelOwner implements Frame {
         throw new PlaywrightException("Failed to read from file", e);
       }
       String content = new String(encoded, StandardCharsets.UTF_8);
-      content += "//# sourceURL=" + options.path.toString().replace("\n", "");
+      content = addSourceUrlToScript(content, options.path);
       jsonOptions.addProperty("content", content);
     }
     JsonElement json = sendMessage("addScriptTag", jsonOptions);
@@ -411,7 +407,12 @@ public class FrameImpl extends ChannelOwner implements Frame {
 
   @Override
   public Locator getByTestId(String testId) {
-    return locator(getByTestIdSelector(testId));
+    return locator(getByTestIdSelector(testId, connection.playwright));
+  }
+
+  @Override
+  public Locator getByTestId(Pattern testId) {
+    return locator(getByTestIdSelector(testId, connection.playwright));
   }
 
   @Override
@@ -688,6 +689,18 @@ public class FrameImpl extends ChannelOwner implements Frame {
     return selectOption(params);
   }
 
+  List<String> selectOptionImpl(String selector, String[] values, SelectOptionOptions options) {
+    if (options == null) {
+      options = new SelectOptionOptions();
+    }
+    JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    params.addProperty("selector", selector);
+    if (values != null) {
+      params.add("options", toSelectValueOrLabel(values));
+    }
+    return selectOption(params);
+  }
+
   @Override
   public List<String> selectOption(String selector, ElementHandle[] values, SelectOptionOptions options) {
     return withLogging("Frame.selectOption", () -> selectOptionImpl(selector, values, options));
@@ -748,17 +761,13 @@ public class FrameImpl extends ChannelOwner implements Frame {
   }
 
   void setInputFilesImpl(String selector, Path[] files, SetInputFilesOptions options) {
-    if (hasLargeFile(files)) {
-      if (options == null) {
-        options = new SetInputFilesOptions();
-      }
-      JsonObject params = gson().toJsonTree(options).getAsJsonObject();
-      addLargeFileUploadParams(files, params, page.context());
-      params.addProperty("selector", selector);
-      sendMessage("setInputFilePaths", params);
-    } else {
-      setInputFilesImpl(selector, Utils.toFilePayloads(files), options);
+    if (options == null) {
+      options = new SetInputFilesOptions();
     }
+    JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    addFilePathUploadParams(files, params, page.context());
+    params.addProperty("selector", selector);
+    sendMessage("setInputFiles", params);
   }
 
   @Override
@@ -778,7 +787,7 @@ public class FrameImpl extends ChannelOwner implements Frame {
     }
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     params.addProperty("selector", selector);
-    params.add("files", toJsonArray(files));
+    params.add("payloads", toJsonArray(files));
     sendMessage("setInputFiles", params);
   }
 

playwright/src/main/java/com/microsoft/playwright/impl/FrameLocatorImpl.java

@@ -18,6 +18,7 @@ package com.microsoft.playwright.impl;
 
 import com.microsoft.playwright.FrameLocator;
 import com.microsoft.playwright.Locator;
+import com.microsoft.playwright.PlaywrightException;
 import com.microsoft.playwright.options.AriaRole;
 
 import java.util.regex.Pattern;
@@ -81,7 +82,12 @@ class FrameLocatorImpl implements FrameLocator {
 
   @Override
   public Locator getByTestId(String testId) {
-    return locator(getByTestIdSelector(testId));
+    return locator(getByTestIdSelector(testId, frame.connection.playwright));
+  }
+
+  @Override
+  public Locator getByTestId(Pattern testId) {
+    return locator(getByTestIdSelector(testId, frame.connection.playwright));
   }
 
   @Override
@@ -114,8 +120,22 @@ class FrameLocatorImpl implements FrameLocator {
     return new LocatorImpl(frame, frameSelector + " >> internal:control=enter-frame >> " + selector, convertType(options, Locator.LocatorOptions.class));
   }
 
+  @Override
+  public Locator locator(Locator selectorOrLocator, LocatorOptions options) {
+    LocatorImpl other = (LocatorImpl) selectorOrLocator;
+    if (other.frame != frame) {
+      throw new PlaywrightException("Locators must belong to the same frame.");
+    }
+    return locator(other.selector, options);
+  }
+
   @Override
   public FrameLocator nth(int index) {
     return new FrameLocatorImpl(frame, frameSelector + " >> nth=" + index);
   }
+
+  @Override
+  public Locator owner() {
+    return new LocatorImpl(frame, frameSelector);
+  }
 }

playwright/src/main/java/com/microsoft/playwright/impl/HARRouter.java

@@ -73,6 +73,14 @@ public class HARRouter {
 
     if ("fulfill".equals(action)) {
       int status = response.get("status").getAsInt();
+      // If the response status is -1, the request was canceled or stalled, so we just stall it here.
+      // See https://github.com/microsoft/playwright/issues/29311.
+      // TODO: it'd be better to abort such requests, but then we likely need to respect the timing,
+      // because the request might have been stalled for a long time until the very end of the
+      // test when HAR was recorded but we'd abort it immediately.
+      if (status == -1) {
+        return;
+      }
       Map<String, String> headers = fromNameValues(response.getAsJsonArray("headers"));
       byte[] buffer = Base64.getDecoder().decode(response.get("body").getAsString());
       route.fulfill(new Route.FulfillOptions()

playwright/src/main/java/com/microsoft/playwright/impl/JSHandleImpl.java

@@ -41,7 +41,12 @@ public class JSHandleImpl extends ChannelOwner implements JSHandle {
 
   @Override
   public void dispose() {
-    withLogging("JSHandle.dispose", () -> sendMessage("dispose"));
+    withLogging("JSHandle.dispose", () -> {
+      try {
+        sendMessage("dispose");
+      } catch (TargetClosedError e) {
+      }
+    });
   }
 
   @Override

playwright/src/main/java/com/microsoft/playwright/impl/JsonPipe.java

@@ -33,6 +33,7 @@ class JsonPipe extends ChannelOwner implements Transport {
   private ListenerCollection<EventType> listeners = new ListenerCollection<>();
   private enum EventType { CLOSE }
   private boolean isClosed;
+  private String closeReason = "Browser has been closed";
 
   JsonPipe(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -97,13 +98,19 @@ class JsonPipe extends ChannelOwner implements Transport {
       incoming.add(params.get("message").getAsJsonObject());
     } else if ("closed".equals(event)) {
       isClosed = true;
+      if (params.has("reason")) {
+        String reason = params.get("reason").getAsString();
+        if (reason.trim().length() > 0) {
+          closeReason = reason;
+        }
+      }
       listeners.notify(EventType.CLOSE, this);
     }
   }
 
   private void checkIfClosed() {
     if (isClosed) {
-      throw new PlaywrightException("Browser has been closed");
+      throw new PlaywrightException(closeReason);
     }
   }
 }

playwright/src/main/java/com/microsoft/playwright/impl/LocalUtils.java

@@ -20,16 +20,42 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 
 import java.nio.file.Path;
+import java.util.List;
+
+import static com.microsoft.playwright.impl.Serialization.gson;
 
 class LocalUtils extends ChannelOwner {
   LocalUtils(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
   }
 
-  void zip(Path zipFile, JsonArray entries) {
+  JsonArray deviceDescriptors() {
+    return initializer.getAsJsonArray("deviceDescriptors");
+  }
+
+  void zip(Path zipFile, JsonArray entries, String stacksId, boolean appendMode, boolean includeSources) {
     JsonObject params = new JsonObject();
     params.addProperty("zipFile", zipFile.toString());
     params.add("entries", entries);
+    params.addProperty("mode", appendMode ? "append" : "write");
+    params.addProperty("stacksId", stacksId);
+    params.addProperty("includeSources", includeSources);
     sendMessage("zip", params);
   }
+
+  void traceDiscarded(String stacksId) {
+    JsonObject params = new JsonObject();
+    params.addProperty("stacksId", stacksId);
+    sendMessage("traceDiscarded", params);
+  }
+
+  String tracingStarted(String tracesDir, String traceName) {
+    JsonObject params = new JsonObject();
+    if (tracesDir != null) {
+      params.addProperty("tracesDir", "");
+    }
+    params.addProperty("traceName", traceName);
+    JsonObject json = connection.localUtils().sendMessage("tracingStarted", params).getAsJsonObject();
+    return json.get("stacksId").getAsString();
+  }
 }

playwright/src/main/java/com/microsoft/playwright/impl/LocatorAssertionsImpl.java

@@ -18,6 +18,7 @@ package com.microsoft.playwright.impl;
 
 import com.microsoft.playwright.Locator;
 import com.microsoft.playwright.assertions.LocatorAssertions;
+import com.microsoft.playwright.options.AriaRole;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;
@@ -82,16 +83,48 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     expectImpl("to.contain.text.array", list, patterns, "Locator expected to contain text", convertType(options, FrameExpectOptions.class));
   }
 
+  @Override
+  public void hasAccessibleDescription(String description, HasAccessibleDescriptionOptions options) {
+    ExpectedTextValue expected = new ExpectedTextValue();
+    expected.string = description;
+    expected.ignoreCase = shouldIgnoreCase(options);
+    expectImpl("to.have.accessible.description", expected, description, "Locator expected to have accessible description", convertType(options, FrameExpectOptions.class));
+  }
+
+  @Override
+  public void hasAccessibleDescription(Pattern pattern, HasAccessibleDescriptionOptions options) {
+    ExpectedTextValue expected = expectedRegex(pattern);
+    expected.ignoreCase = shouldIgnoreCase(options);
+    expectImpl("to.have.accessible.description", expected, pattern, "Locator expected to have accessible description", convertType(options, FrameExpectOptions.class));
+  }
+
+  @Override
+  public void hasAccessibleName(String name, HasAccessibleNameOptions options) {
+    ExpectedTextValue expected = new ExpectedTextValue();
+    expected.string = name;
+    expected.ignoreCase = shouldIgnoreCase(options);
+    expectImpl("to.have.accessible.name", expected, name, "Locator expected to have accessible name", convertType(options, FrameExpectOptions.class));
+  }
+
+  @Override
+  public void hasAccessibleName(Pattern pattern, HasAccessibleNameOptions options) {
+    ExpectedTextValue expected = expectedRegex(pattern);
+    expected.ignoreCase = shouldIgnoreCase(options);
+    expectImpl("to.have.accessible.name", expected, pattern, "Locator expected to have accessible name", convertType(options, FrameExpectOptions.class));
+  }
+
   @Override
   public void hasAttribute(String name, String text, HasAttributeOptions options) {
     ExpectedTextValue expected = new ExpectedTextValue();
     expected.string = text;
+    expected.ignoreCase = shouldIgnoreCase(options);
     hasAttribute(name, expected, text, options);
   }
 
   @Override
   public void hasAttribute(String name, Pattern pattern, HasAttributeOptions options) {
     ExpectedTextValue expected = expectedRegex(pattern);
+    expected.ignoreCase = shouldIgnoreCase(options);
     hasAttribute(name, expected, pattern, options);
   }
 
@@ -105,7 +138,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     if (expectedValue instanceof Pattern) {
       message += " matching regex";
     }
-    expectImpl("to.have.attribute", expectedText, expectedValue, message, commonOptions);
+    expectImpl("to.have.attribute.value", expectedText, expectedValue, message, commonOptions);
   }
 
   @Override
@@ -148,7 +181,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
       options = new HasCountOptions();
     }
     FrameExpectOptions commonOptions = convertType(options, FrameExpectOptions.class);
-    commonOptions.expectedNumber = count;
+    commonOptions.expectedNumber = (double) count;
     List<ExpectedTextValue> expectedText = null;
     expectImpl("to.have.count", expectedText, count, "Locator expected to have count", commonOptions);
   }
@@ -204,6 +237,13 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     expectImpl("to.have.property", list, value, "Locator expected to have JavaScript property '" + name + "'", commonOptions);
   }
 
+  @Override
+  public void hasRole(AriaRole role, HasRoleOptions options) {
+    ExpectedTextValue expected = new ExpectedTextValue();
+    expected.string = role.toString().toLowerCase();
+    expectImpl("to.have.role", expected, expected.string, "Locator expected to have role", convertType(options, FrameExpectOptions.class));
+  }
+
   @Override
   public void hasText(String text, HasTextOptions options) {
     ExpectedTextValue expected = new ExpectedTextValue();
@@ -288,8 +328,10 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
 
   @Override
   public void isChecked(IsCheckedOptions options) {
-    String expression = (options != null && options.checked != null && !options.checked) ? "to.be.unchecked" : "to.be.checked";
-    expectTrue(expression, "Locator expected to be checked", convertType(options, FrameExpectOptions.class));
+    boolean unchecked = options != null && options.checked != null && !options.checked;
+    String expression = unchecked ? "to.be.unchecked" : "to.be.checked";
+    String message = "Locator expected to be " + (unchecked ? "un" : "") + "checked";
+    expectTrue(expression, message, convertType(options, FrameExpectOptions.class));
   }
 
   @Override
@@ -301,7 +343,8 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   public void isEditable(IsEditableOptions options) {
     FrameExpectOptions frameOptions = convertType(options, FrameExpectOptions.class);
     boolean editable = options == null || options.editable == null || options.editable == true;
-    expectTrue(editable ? "to.be.editable" : "to.be.readonly", "Locator expected to be editable", frameOptions);
+    String message = "Locator expected to be " + (editable ? "editable" : "readonly");
+    expectTrue(editable ? "to.be.editable" : "to.be.readonly", message, frameOptions);
   }
 
   @Override
@@ -313,7 +356,8 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   public void isEnabled(IsEnabledOptions options) {
     FrameExpectOptions frameOptions = convertType(options, FrameExpectOptions.class);
     boolean enabled = options == null || options.enabled == null || options.enabled == true;
-    expectTrue(enabled ? "to.be.enabled" : "to.be.disabled", "Locator expected to be enabled", frameOptions);
+    String message = "Locator expected to be " + (enabled ? "enabled" : "disabled");
+    expectTrue(enabled ? "to.be.enabled" : "to.be.disabled", message, frameOptions);
   }
 
   @Override
@@ -326,11 +370,21 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     expectTrue("to.be.hidden", "Locator expected to be hidden", convertType(options, FrameExpectOptions.class));
   }
 
+  @Override
+  public void isInViewport(IsInViewportOptions options) {
+    FrameExpectOptions expectOptions = convertType(options, FrameExpectOptions.class);
+    if (options != null && options.ratio != null) {
+      expectOptions.expectedNumber = options.ratio;
+    }
+    expectTrue("to.be.in.viewport", "Locator expected to be in viewport",  expectOptions);
+  }
+
   @Override
   public void isVisible(IsVisibleOptions options) {
     FrameExpectOptions frameOptions = convertType(options, FrameExpectOptions.class);
     boolean visible = options == null || options.visible == null || options.visible == true;
-    expectTrue(visible ? "to.be.visible" : "to.be.hidden", "Locator expected to be visible", frameOptions);
+    String message = "Locator expected to be " + (visible ? "visible" : "hidden");
+    expectTrue(visible ? "to.be.visible" : "to.be.hidden", message, frameOptions);
   }
 
   private void expectTrue(String expression, String message, FrameExpectOptions options) {
@@ -343,16 +397,11 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     return new LocatorAssertionsImpl(actualLocator, !isNot);
   }
 
-  private static Boolean shouldIgnoreCase(Object options) {
-    if (options == null) {
-      return null;
-    }
-    try {
-      Field fromField = options.getClass().getDeclaredField("ignoreCase");
-      Object value = fromField.get(options);
-      return (Boolean) value;
-    } catch (NoSuchFieldException | IllegalAccessException e) {
-      return null;
-    }
+  @Override
+  public void isAttached(IsAttachedOptions options) {
+    FrameExpectOptions frameOptions = convertType(options, FrameExpectOptions.class);
+    boolean attached = options == null || options.attached == null || options.attached == true;
+    String message = "Locator expected to be " + (attached ? "attached" : "detached");
+    expectTrue(attached ? "to.be.attached" : "to.be.detached", message, frameOptions);
   }
 }

playwright/src/main/java/com/microsoft/playwright/impl/LocatorImpl.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.microsoft.playwright.impl;
 
 import com.google.gson.JsonElement;
@@ -7,6 +23,7 @@ import com.microsoft.playwright.options.*;
 
 import java.lang.reflect.Field;
 import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -19,8 +36,12 @@ import static com.microsoft.playwright.impl.Utils.convertType;
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
 
 class LocatorImpl implements Locator {
-  private final FrameImpl frame;
-  private final String selector;
+  final FrameImpl frame;
+  final String selector;
+
+  LocatorImpl(FrameImpl frame, String frameSelector) {
+    this(frame, frameSelector, null);
+  }
 
   public LocatorImpl(FrameImpl frame, String selector, LocatorOptions options) {
     this.frame = frame;
@@ -28,12 +49,21 @@ class LocatorImpl implements Locator {
       if (options.hasText != null) {
         selector += " >> internal:has-text=" + escapeForTextSelector(options.hasText, false);
       }
+      if (options.hasNotText != null) {
+        selector += " >> internal:has-not-text=" + escapeForTextSelector(options.hasNotText, false);
+      }
       if (options.has != null) {
         LocatorImpl locator = (LocatorImpl) options.has;
         if (locator.frame != frame)
           throw new Error("Inner 'has' locator must belong to the same frame.");
         selector += " >> internal:has=" + gson().toJson(locator.selector);
       }
+      if (options.hasNot != null) {
+        LocatorImpl locator = (LocatorImpl) options.hasNot;
+        if (locator.frame != frame)
+          throw new Error("Inner 'hasNot' locator must belong to the same frame.");
+        selector += " >> internal:has-not=" + gson().toJson(locator.selector);
+      }
     }
     this.selector = selector;
   }
@@ -61,6 +91,16 @@ class LocatorImpl implements Locator {
     }
   }
 
+  @Override
+  public List<Locator> all() {
+    List<Locator> result = new ArrayList<>();
+    int count = this.count();
+    for (int i = 0; i < count; i++) {
+      result.add(nth(i));
+    }
+    return result;
+  }
+
   @Override
   public List<String> allInnerTexts() {
     return (List<String>) frame.evalOnSelectorAll(selector, "ee => ee.map(e => e.innerText)");
@@ -71,6 +111,14 @@ class LocatorImpl implements Locator {
     return (List<String>) frame.evalOnSelectorAll(selector, "ee => ee.map(e => e.textContent || '')");
   }
 
+  @Override
+  public Locator and(Locator locator) {
+    LocatorImpl other = (LocatorImpl) locator;
+    if (other.frame != frame)
+      throw new Error("Locators must belong to the same frame.");
+    return new LocatorImpl(frame, selector + " >> internal:and=" + gson().toJson(other.selector), null);
+  }
+
   @Override
   public void blur(BlurOptions options) {
     frame.withLogging("Locator.blur", () -> blurImpl(options));
@@ -159,6 +207,11 @@ class LocatorImpl implements Locator {
     return frame.querySelectorAll(selector);
   }
 
+  @Override
+  public FrameLocator contentFrame() {
+    return new FrameLocatorImpl(frame, selector);
+  }
+
   @Override
   public Object evaluate(String expression, Object arg, EvaluateOptions options) {
     return withElement((h, o) -> h.evaluate(expression, arg), options);
@@ -245,12 +298,17 @@ class LocatorImpl implements Locator {
 
   @Override
   public Locator getByRole(AriaRole role, GetByRoleOptions options) {
-    return null;
+    return locator(getByRoleSelector(role, options));
   }
 
   @Override
   public Locator getByTestId(String testId) {
-    return locator(getByTestIdSelector(testId));
+    return locator(getByTestIdSelector(testId, frame.connection.playwright));
+  }
+
+  @Override
+  public Locator getByTestId(Pattern testId) {
+    return locator(getByTestIdSelector(testId, frame.connection.playwright));
   }
 
   @Override
@@ -368,11 +426,28 @@ class LocatorImpl implements Locator {
     return new LocatorImpl(frame, this.selector + " >> " + selector, options);
   }
 
+  @Override
+  public Locator locator(Locator selectorOrLocator, LocatorOptions options) {
+    LocatorImpl other = (LocatorImpl) selectorOrLocator;
+    if (other.frame != frame) {
+      throw new PlaywrightException("Locators must belong to the same frame.");
+    }
+    return new LocatorImpl(frame, this.selector + " >> internal:chain=" + gson().toJson(other.selector), options);
+  }
+
   @Override
   public Locator nth(int index) {
     return new LocatorImpl(frame, selector + " >> nth=" + index, null);
   }
 
+  @Override
+  public Locator or(Locator locator) {
+    LocatorImpl other = (LocatorImpl) locator;
+    if (other.frame != frame)
+      throw new Error("Locators must belong to the same frame.");
+    return new LocatorImpl(frame, selector + " >> internal:or=" + gson().toJson(other.selector), null);
+  }
+
   @Override
   public Page page() {
     return frame.page();
@@ -386,6 +461,11 @@ class LocatorImpl implements Locator {
     frame.press(selector, key, convertType(options, Frame.PressOptions.class).setStrict(true));
   }
 
+  @Override
+  public void pressSequentially(String text, PressSequentiallyOptions options) {
+    type(text, convertType(options, TypeOptions.class));
+  }
+
   @Override
   public byte[] screenshot(ScreenshotOptions options) {
     return withElement((h, o) -> h.screenshot(o), convertType(options, ElementHandle.ScreenshotOptions.class));
@@ -544,6 +624,20 @@ class LocatorImpl implements Locator {
     return "Locator@" + selector;
   }
 
+  @Override
+  public boolean equals(Object obj) {
+    if (!(obj instanceof LocatorImpl)) {
+      return false;
+    }
+    LocatorImpl locator = (LocatorImpl) obj;
+    return  frame.equals(locator.frame) && selector.equals(locator.selector);
+  }
+
+  @Override
+  public int hashCode() {
+    return frame.hashCode() ^ selector.hashCode();
+  }
+
   FrameExpectResult expect(String expression, FrameExpectOptions options) {
     return frame.withLogging("Locator.expect", () -> expectImpl(expression, options));
   }

playwright/src/main/java/com/microsoft/playwright/impl/LocatorUtils.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.microsoft.playwright.impl;
 
 import com.microsoft.playwright.Locator;
@@ -5,15 +21,10 @@ import com.microsoft.playwright.options.AriaRole;
 
 import java.util.regex.Pattern;
 
+import static com.microsoft.playwright.impl.Serialization.gson;
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
 
 public class LocatorUtils {
-  private static volatile String testIdAttributeName = "data-testid";;
-
-  static void setTestIdAttributeName(String name) {
-    testIdAttributeName = name;
-  }
-
   static String getByTextSelector(Object text, Locator.GetByTextOptions options) {
     boolean exact = options != null && options.exact != null && options.exact;
     return "internal:text=" + escapeForTextSelector(text, exact);
@@ -25,13 +36,11 @@ public class LocatorUtils {
   }
 
   private static String getByAttributeTextSelector(String attrName, Object value, boolean exact) {
-    if (value instanceof Pattern) {
-      return "internal:attr=[" + attrName + "=" + toJsRegExp((Pattern) value) + "]";
-    }
-    return "internal:attr=[" + attrName + "=" + escapeForAttributeSelector((String) value, exact) + "]";
+    return "internal:attr=[" + attrName + "=" + escapeForAttributeSelector(value, exact) + "]";
   }
 
-  static String getByTestIdSelector(String testId) {
+  static String getByTestIdSelector(Object testId, PlaywrightImpl playwright) {
+    String testIdAttributeName = ((SharedSelectors) playwright.selectors()).testIdAttributeName;
     return getByAttributeTextSelector(testIdAttributeName, testId, true);
   }
 
@@ -71,14 +80,7 @@ public class LocatorUtils {
       if (options.level != null)
         addAttr(result, "level", options.level.toString());
       if (options.name != null) {
-        String name;
-        if (options.name instanceof String) {
-          name = escapeForAttributeSelector((String) options.name, options.exact != null && options.exact);
-        } else if (options.name instanceof Pattern) {
-          name = toJsRegExp((Pattern) options.name);
-        } else {
-          throw new IllegalArgumentException("options.name can be String or Pattern, found: " + options.name);
-        }
+        String name = escapeForAttributeSelector(options.name, options.exact != null && options.exact);
         addAttr(result, "name", name);
       }
       if (options.pressed != null)
@@ -87,38 +89,33 @@ public class LocatorUtils {
     return result.toString();
   }
 
-  static String escapeForTextSelector(Object text, boolean exact) {
-    return escapeForTextSelector(text, exact, false);
+  private static String escapeRegexForSelector(Pattern re) {
+    // Even number of backslashes followed by the quote -> insert a backslash.
+    return toJsRegExp(re).replaceAll("(^|[^\\\\])(\\\\\\\\)*([\"'`])", "$1$2\\\\$3").replaceAll(">>", "\\\\>\\\\>");
   }
 
-  private static String escapeForTextSelector(Object param, boolean exact, boolean caseSensitive) {
-    if (param instanceof Pattern) {
-      return toJsRegExp((Pattern) param);
+  static String escapeForTextSelector(Object value, boolean exact) {
+    if (value instanceof Pattern) {
+      return escapeRegexForSelector((Pattern) value);
     }
-    if (!(param instanceof String)) {
-      throw new IllegalArgumentException("text parameter must be Pattern or String: " + param);
+    if (value instanceof String) {
+      return gson().toJson(value) + (exact ? "s" : "i");
     }
-    String text = (String) param;
-    if (exact) {
-      return '"' + text.replace("\"", "\\\"") + '"';
-    }
-
-    if (text.contains("\"") || text.contains(">>") || text.startsWith("/")) {
-      return "/" + escapeForRegex(text).replaceAll("\\s+", "\\\\s+") + "/" + (caseSensitive ? "" : "i");
-    }
-    return text;
+    throw new IllegalArgumentException("text parameter must be Pattern or String: " + value);
   }
 
-  private static String escapeForRegex(String text) {
-    return text.replaceAll("[.*+?^>${}()|\\[\\]\\\\]", "\\\\\\\\$0");
-  }
-
-  private static String escapeForAttributeSelector(String value, boolean exact) {
-    // TODO: this should actually be
-    //   cssEscape(value).replace(/\\ /g, ' ')
-    // However, our attribute selectors do not conform to CSS parsing spec,
-    // so we escape them differently.
-    return '"' + value.replaceAll("\"", "\\\\\"") + '"' + (exact ? "" : "i");
+  private static String escapeForAttributeSelector(Object value, boolean exact) {
+    if (value instanceof Pattern) {
+      return escapeRegexForSelector((Pattern) value);
+    }
+    if (value instanceof String) {
+      // TODO: this should actually be
+      //   cssEscape(value).replace(/\\ /g, ' ')
+      // However, our attribute selectors do not conform to CSS parsing spec,
+      // so we escape them differently.
+      return '"' + ((String) value).replaceAll("\\\\", "\\\\\\\\").replaceAll("\"", "\\\\\"") + '"' + (exact ? "" : "i");
+    }
+    throw new IllegalArgumentException("Attribute can be String or Pattern, found: " + value);
   }
 
   private static String toJsRegExp(Pattern pattern) {

playwright/src/main/java/com/microsoft/playwright/impl/PageAssertionsImpl.java

@@ -21,6 +21,7 @@ import com.microsoft.playwright.assertions.PageAssertions;
 
 import java.util.regex.Pattern;
 
+import static com.microsoft.playwright.impl.LocatorAssertionsImpl.shouldIgnoreCase;
 import static com.microsoft.playwright.impl.UrlMatcher.resolveUrl;
 import static com.microsoft.playwright.impl.Utils.convertType;
 
@@ -57,6 +58,7 @@ public class PageAssertionsImpl extends AssertionsBase implements PageAssertions
       url = resolveUrl(actualPage.context().baseUrl, url);
     }
     expected.string = url;
+    expected.ignoreCase = shouldIgnoreCase(options);
     expectImpl("to.have.url", expected, url, "Page URL expected to be", convertType(options, FrameExpectOptions.class));
   }
 

playwright/src/main/java/com/microsoft/playwright/impl/PageImpl.java

@@ -17,6 +17,7 @@
 package com.microsoft.playwright.impl;
 
 import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.*;
 import com.microsoft.playwright.options.*;
@@ -24,13 +25,13 @@ import com.microsoft.playwright.options.*;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.impl.Serialization.gson;
-import static com.microsoft.playwright.impl.Utils.convertType;
-import static com.microsoft.playwright.impl.Utils.isSafeCloseError;
+import static com.microsoft.playwright.impl.Utils.*;
 import static com.microsoft.playwright.options.ScreenshotType.JPEG;
 import static com.microsoft.playwright.options.ScreenshotType.PNG;
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -48,8 +49,39 @@ public class PageImpl extends ChannelOwner implements Page {
   private ViewportSize viewport;
   private final Router routes = new Router();
   private final Set<FrameImpl> frames = new LinkedHashSet<>();
+  private final Map<Integer, LocatorHandler> locatorHandlers = new HashMap<>();
+
+  private static class LocatorHandler {
+    private final Locator locator;
+    private final Consumer<Locator> handler;
+    private Integer times;
+
+    LocatorHandler(Locator locator, Consumer<Locator> handler, Integer times) {
+      this.locator = locator;
+      this.handler = handler;
+      this.times = times;
+    }
+
+    boolean call() {
+      if (shouldRemove()) {
+        return true;
+      }
+      if (times != null) {
+        --times;
+      }
+      handler.accept(locator);
+      return shouldRemove();
+    }
+
+    private boolean shouldRemove() {
+      return times != null && times == 0;
+    }
+  }
+
   private static final Map<EventType, String> eventSubscriptions() {
     Map<EventType, String> result = new HashMap<>();
+    result.put(EventType.CONSOLE, "console");
+    result.put(EventType.DIALOG, "dialog");
     result.put(EventType.REQUEST, "request");
     result.put(EventType.RESPONSE, "response");
     result.put(EventType.REQUESTFINISHED, "requestFinished");
@@ -65,6 +97,7 @@ public class PageImpl extends ChannelOwner implements Page {
   private final TimeoutSettings timeoutSettings;
   private VideoImpl video;
   private final PageImpl opener;
+  private String closeReason;
 
   enum EventType {
     CLOSE,
@@ -112,22 +145,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   protected void handleEvent(String event, JsonObject params) {
-    if ("dialog".equals(event)) {
-      String guid = params.getAsJsonObject("dialog").get("guid").getAsString();
-      DialogImpl dialog = connection.getExistingObject(guid);
-      if (listeners.hasListeners(EventType.DIALOG)) {
-        listeners.notify(EventType.DIALOG, dialog);
-      } else {
-        if ("beforeunload".equals(dialog.type())) {
-          try {
-            dialog.accept();
-          } catch (PlaywrightException e) {
-          }
-        } else {
-          dialog.dismiss();
-        }
-      }
-    } else if ("worker".equals(event)) {
+    if ("worker".equals(event)) {
       String guid = params.getAsJsonObject("worker").get("guid").getAsString();
       WorkerImpl worker = connection.getExistingObject(guid);
       worker.page = this;
@@ -137,10 +155,6 @@ public class PageImpl extends ChannelOwner implements Page {
       String guid = params.getAsJsonObject("webSocket").get("guid").getAsString();
       WebSocketImpl webSocket = connection.getExistingObject(guid);
       listeners.notify(EventType.WEBSOCKET, webSocket);
-    } else if ("console".equals(event)) {
-      String guid = params.getAsJsonObject("message").get("guid").getAsString();
-      ConsoleMessageImpl message = connection.getExistingObject(guid);
-      listeners.notify(EventType.CONSOLE, message);
     } else if ("download".equals(event)) {
       String artifactGuid = params.getAsJsonObject("artifact").get("guid").getAsString();
       ArtifactImpl artifact = connection.getExistingObject(artifactGuid);
@@ -185,29 +199,23 @@ public class PageImpl extends ChannelOwner implements Page {
         frame.parentFrame.childFrames.remove(frame);
       }
       listeners.notify(EventType.FRAMEDETACHED, frame);
+    } else if ("locatorHandlerTriggered".equals(event)) {
+      int uid = params.get("uid").getAsInt();
+      onLocatorHandlerTriggered(uid);
     } else if ("route".equals(event)) {
       RouteImpl route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
+      route.browserContext = browserContext;
       Router.HandleResult handled = routes.handle(route);
-      if (handled == Router.HandleResult.FoundMatchingHandler) {
-        maybeDisableNetworkInterception();
+      if (handled != Router.HandleResult.NoMatchingHandler) {
+        updateInterceptionPatterns();
       }
-      if (!route.isHandled()) {
+      if (handled == Router.HandleResult.NoMatchingHandler || handled == Router.HandleResult.Fallback) {
         browserContext.handleRoute(route);
       }
     } else if ("video".equals(event)) {
       String artifactGuid = params.getAsJsonObject("artifact").get("guid").getAsString();
       ArtifactImpl artifact = connection.getExistingObject(artifactGuid);
       forceVideo().setArtifact(artifact);
-    } else if ("pageError".equals(event)) {
-      SerializedError error = gson().fromJson(params.getAsJsonObject("error"), SerializedError.class);
-      String errorStr = "";
-      if (error.error != null) {
-        errorStr = error.error.name + ": " + error.error.message;
-        if (error.error.stack != null && !error.error.stack.isEmpty()) {
-          errorStr += "\n" + error.error.stack;
-        }
-      }
-      listeners.notify(EventType.PAGEERROR, errorStr);
     } else if ("crash".equals(event)) {
       listeners.notify(EventType.CRASH, this);
     } else if ("close".equals(event)) {
@@ -222,9 +230,17 @@ public class PageImpl extends ChannelOwner implements Page {
   void didClose() {
     isClosed = true;
     browserContext.pages.remove(this);
+    browserContext.backgroundPages.remove(this);
     listeners.notify(EventType.CLOSE, this);
   }
 
+  private String effectiveCloseReason() {
+    if (closeReason != null) {
+      return closeReason;
+    }
+    return browserContext.effectiveCloseReason();
+  }
+
   @Override
   public void onClose(Consumer<Page> handler) {
     listeners.add(EventType.CLOSE, handler);
@@ -415,6 +431,11 @@ public class PageImpl extends ChannelOwner implements Page {
     listeners.remove(EventType.WORKER, handler);
   }
 
+  @Override
+  public ClockImpl clock() {
+    return browserContext.clock();
+  }
+
   @Override
   public Page waitForClose(WaitForCloseOptions options, Runnable code) {
     return withWaitLogging("Page.waitForClose", logger -> waitForCloseImpl(options, code));
@@ -510,19 +531,22 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void close(CloseOptions options) {
-    if (isClosed) {
-      return;
+    if (options == null) {
+      options = new CloseOptions();
     }
-    JsonObject params = options == null ? new JsonObject() : gson().toJsonTree(options).getAsJsonObject();
+    closeReason = options.reason;
     try {
-      sendMessage("close", params);
-    } catch (PlaywrightException exception) {
-      if (!isSafeCloseError(exception)) {
-        throw exception;
+      if (ownedContext != null) {
+        ownedContext.close();
+      } else {
+        JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+        sendMessage("close", params);
       }
-    }
-    if (ownedContext != null) {
-      ownedContext.close();
+    } catch (PlaywrightException exception) {
+      if (isSafeCloseError(exception) && (options.runBeforeUnload == null || !options.runBeforeUnload)) {
+        return;
+      }
+      throw exception;
     }
   }
 
@@ -537,6 +561,63 @@ public class PageImpl extends ChannelOwner implements Page {
     return withLogging("Page.querySelectorAll", () -> mainFrame.querySelectorAllImpl(selector));
   }
 
+  @Override
+  public void addLocatorHandler(Locator locator, Consumer<Locator> handler, AddLocatorHandlerOptions options) {
+    LocatorImpl locatorImpl = (LocatorImpl) locator;
+    if (locatorImpl.frame != mainFrame) {
+      throw new PlaywrightException("Locator must belong to the main frame of this page");
+    }
+    if (options == null) {
+      options = new AddLocatorHandlerOptions();
+    }
+    if (options.times != null && options.times == 0) {
+      return;
+    }
+    AddLocatorHandlerOptions finalOptions = options;
+    withLogging("Page.addLocatorHandler", () -> {
+      JsonObject params = new JsonObject();
+      params.addProperty("selector", locatorImpl.selector);
+      if (finalOptions.noWaitAfter != null && finalOptions.noWaitAfter) {
+        params.addProperty("noWaitAfter", true);
+      }
+      params.addProperty("selector", locatorImpl.selector);
+      JsonObject json = (JsonObject) sendMessage("registerLocatorHandler", params);
+      int uid = json.get("uid").getAsInt();
+      locatorHandlers.put(uid, new LocatorHandler(locator, handler, finalOptions.times));
+    });
+  }
+
+  @Override
+  public void removeLocatorHandler(Locator locator) {
+    for (Map.Entry<Integer, LocatorHandler> entry: locatorHandlers.entrySet()) {
+      if (entry.getValue().locator.equals(locator)) {
+        locatorHandlers.remove(locator);
+        JsonObject params = new JsonObject();
+        params.addProperty("uid", entry.getKey());
+        try {
+          sendMessage("unregisterLocatorHandler", params);
+        } catch (PlaywrightException e) {
+        }
+      }
+    }
+  }
+
+  private void onLocatorHandlerTriggered(int uid) {
+    boolean remove = false;
+    try {
+      LocatorHandler handler = locatorHandlers.get(uid);
+      remove = handler != null && handler.call();
+    } finally {
+      if (remove) {
+        locatorHandlers.remove(uid);
+      }
+      JsonObject params = new JsonObject();
+      params.addProperty("uid", uid);
+      params.addProperty("remove", remove);
+      sendMessageAsync("resolveLocatorHandlerNoReply", params);
+    }
+  }
+
   @Override
   public Object evalOnSelector(String selector, String pageFunction, Object arg, EvalOnSelectorOptions options) {
     return withLogging("Page.evalOnSelector", () -> mainFrame.evalOnSelectorImpl(
@@ -558,7 +639,8 @@ public class PageImpl extends ChannelOwner implements Page {
     withLogging("Page.addInitScript", () -> {
       try {
         byte[] bytes = readAllBytes(path);
-        addInitScriptImpl(new String(bytes, UTF_8));
+        String script = addSourceUrlToScript(new String(bytes, UTF_8), path);
+        addInitScriptImpl(script);
       } catch (IOException e) {
         throw new PlaywrightException("Failed to read script from file", e);
       }
@@ -782,6 +864,11 @@ public class PageImpl extends ChannelOwner implements Page {
     return withLogging("Page.getByTestId", () -> mainFrame.getByTestId(testId));
   }
 
+  @Override
+  public Locator getByTestId(Pattern testId) {
+    return withLogging("Page.getByTestId", () -> mainFrame.getByTestId(testId));
+  }
+
   @Override
   public Locator getByText(String text, GetByTextOptions options) {
     return withLogging("Page.getByText",
@@ -944,8 +1031,17 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void pause() {
-    withLogging("BrowserContext.pause", () -> {
-      context().pause();
+    withLogging("Page.pause", () -> {
+      Double defaultNavigationTimeout = browserContext.timeoutSettings.defaultNavigationTimeout();
+      Double defaultTimeout = browserContext.timeoutSettings.defaultTimeout();
+      browserContext.setDefaultNavigationTimeoutImpl(0.0);
+      browserContext.setDefaultTimeoutImpl(0.0);
+      try {
+        runUntil(() -> {}, new WaitableRace<>(asList(context().pause(), (Waitable<JsonElement>) waitableClosedOrCrashed)));
+      } finally {
+        browserContext.setDefaultNavigationTimeoutImpl(defaultNavigationTimeout);
+        browserContext.setDefaultTimeoutImpl(defaultTimeout);
+      }
     });
   }
 
@@ -955,9 +1051,6 @@ public class PageImpl extends ChannelOwner implements Page {
   }
 
   private byte[] pdfImpl(PdfOptions options) {
-    if (!browserContext.browser().isChromium()) {
-      throw new PlaywrightException("Page.pdf only supported in headless Chromium");
-    }
     if (options == null) {
       options = new PdfOptions();
     }
@@ -1032,11 +1125,7 @@ public class PageImpl extends ChannelOwner implements Page {
   private void route(UrlMatcher matcher, Consumer<Route> handler, RouteOptions options) {
     withLogging("Page.route", () -> {
       routes.add(matcher, handler, options == null ? null : options.times);
-      if (routes.size() == 1) {
-        JsonObject params = new JsonObject();
-        params.addProperty("enabled", true);
-        sendMessage("setNetworkInterceptionEnabled", params);
-      }
+      updateInterceptionPatterns();
     });
   }
 
@@ -1045,8 +1134,6 @@ public class PageImpl extends ChannelOwner implements Page {
     return withLogging("Page.screenshot", () -> screenshotImpl(options));
   }
 
-
-
   @Override
   public List<String> selectOption(String selector, String value, SelectOptionOptions options) {
     String[] values = value == null ? null : new String[]{ value };
@@ -1061,11 +1148,8 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public List<String> selectOption(String selector, String[] values, SelectOptionOptions options) {
-    if (values == null) {
-      return selectOption(selector, new SelectOption[0], options);
-    }
-    return selectOption(selector, Arrays.asList(values).stream().map(
-      v -> new SelectOption().setValue(v)).toArray(SelectOption[]::new), options);
+    return withLogging("Page.selectOption",
+      () -> mainFrame.selectOptionImpl(selector, values, convertType(options, Frame.SelectOptionOptions.class)));
   }
 
   @Override
@@ -1238,6 +1322,14 @@ public class PageImpl extends ChannelOwner implements Page {
       () -> mainFrame.uncheckImpl(selector, convertType(options, Frame.UncheckOptions.class)));
   }
 
+  @Override
+  public void unrouteAll() {
+    withLogging("Page.unrouteAll", () -> {
+      routes.removeAll();
+      updateInterceptionPatterns();
+    });
+  }
+
   @Override
   public void unroute(String url, Consumer<Route> handler) {
     unroute(new UrlMatcher(browserContext.baseUrl, url), handler);
@@ -1256,16 +1348,12 @@ public class PageImpl extends ChannelOwner implements Page {
   private void unroute(UrlMatcher matcher, Consumer<Route> handler) {
     withLogging("Page.unroute", () -> {
       routes.remove(matcher, handler);
-      maybeDisableNetworkInterception();
+      updateInterceptionPatterns();
     });
   }
 
-  private void maybeDisableNetworkInterception() {
-    if (routes.size() == 0) {
-      JsonObject params = new JsonObject();
-      params.addProperty("enabled", false);
-      sendMessage("setNetworkInterceptionEnabled", params);
-    }
+  private void updateInterceptionPatterns() {
+    sendMessage("setNetworkInterceptionPatterns", routes.interceptionPatterns());
   }
 
   @Override
@@ -1366,7 +1454,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
     @Override
     public T get() {
-      throw new PlaywrightException("Page closed");
+      throw new TargetClosedError(effectiveCloseReason());
     }
   }
 
@@ -1377,7 +1465,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
     @Override
     public T get() {
-      throw new PlaywrightException("Page crashed");
+      throw new TargetClosedError("Page crashed");
     }
   }
 
@@ -1465,6 +1553,15 @@ public class PageImpl extends ChannelOwner implements Page {
       () -> mainFrame.waitForSelectorImpl(selector, convertType(options, Frame.WaitForSelectorOptions.class)));
   }
 
+  @Override
+  public void waitForCondition(BooleanSupplier predicate, WaitForConditionOptions options) {
+    List<Waitable<Void>> waitables = new ArrayList<>();
+    waitables.add(createWaitForCloseHelper());
+    waitables.add(createWaitableTimeout(options == null ? null : options.timeout));
+    waitables.add(new WaitablePredicate<>(predicate));
+    runUntil(() -> {}, new WaitableRace<>(waitables));
+  }
+
   @Override
   public void waitForTimeout(double timeout) {
     withLogging("Page.waitForTimeout", () -> mainFrame.waitForTimeoutImpl(timeout));

playwright/src/main/java/com/microsoft/playwright/impl/PlaywrightImpl.java

@@ -16,6 +16,7 @@
 
 package com.microsoft.playwright.impl;
 
+import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.APIRequest;
 import com.microsoft.playwright.Playwright;
@@ -63,7 +64,6 @@ public class PlaywrightImpl extends ChannelOwner implements Playwright {
   private final BrowserTypeImpl webkit;
   private final SelectorsImpl selectors;
   private final APIRequestImpl apiRequest;
-  private final LocalUtils localUtils;
   private SharedSelectors sharedSelectors;
 
   PlaywrightImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
@@ -74,10 +74,6 @@ public class PlaywrightImpl extends ChannelOwner implements Playwright {
 
     selectors = connection.getExistingObject(initializer.getAsJsonObject("selectors").get("guid").getAsString());
     apiRequest = new APIRequestImpl(this);
-    localUtils = connection.getExistingObject(initializer.getAsJsonObject("utils").get("guid").getAsString());
-    chromium.localUtils = localUtils;
-    firefox.localUtils = localUtils;
-    webkit.localUtils = localUtils;
   }
 
   void initSharedSelectors(PlaywrightImpl parent) {
@@ -94,6 +90,10 @@ public class PlaywrightImpl extends ChannelOwner implements Playwright {
     sharedSelectors.removeChannel(selectors);
   }
 
+  public JsonArray deviceDescriptors() {
+    return connection.localUtils.deviceDescriptors();
+  }
+
   @Override
   public BrowserTypeImpl chromium() {
     return chromium;

playwright/src/main/java/com/microsoft/playwright/impl/Protocol.java

@@ -32,6 +32,7 @@ class SerializedValue{
   String v;
   String d;
   String u;
+  String bi;
   public static class R {
     String p;
     String f;
@@ -46,6 +47,10 @@ class SerializedValue{
   Number h;
   Integer id;
   Integer ref;
+  // JS representation of Map: [[key1, value1], [key2, value2], ...].
+  SerializedValue m;
+  // JS representation of Set: [item1, item2, ...].
+  SerializedValue se;
 }
 
 class SerializedArgument{
@@ -94,7 +99,7 @@ class ExpectedTextValue {
 class FrameExpectOptions {
   Object expressionArg;
   List<ExpectedTextValue> expectedText;
-  Integer expectedNumber;
+  Double expectedNumber;
   SerializedArgument expectedValue;
   Boolean useInnerText;
   boolean isNot;

playwright/src/main/java/com/microsoft/playwright/impl/RequestImpl.java

@@ -78,7 +78,13 @@ public class RequestImpl extends ChannelOwner implements Request {
 
   @Override
   public FrameImpl frame() {
-    return connection.getExistingObject(initializer.getAsJsonObject("frame").get("guid").getAsString());
+    FrameImpl frame = connection.getExistingObject(initializer.getAsJsonObject("frame").get("guid").getAsString());
+    if (frame.page == null) {
+      throw new PlaywrightException("Frame for this navigation request is not available, because the request\n" +
+        "was issued before the frame is created. You can check whether the request\n" +
+        "is a navigation request by calling isNavigationRequest() method.");
+    }
+    return frame;
   }
 
   @Override

playwright/src/main/java/com/microsoft/playwright/impl/RouteImpl.java

@@ -17,9 +17,8 @@
 package com.microsoft.playwright.impl;
 
 import com.google.gson.JsonObject;
-import com.microsoft.playwright.Frame;
-import com.microsoft.playwright.PlaywrightException;
-import com.microsoft.playwright.Route;
+import com.microsoft.playwright.*;
+import com.microsoft.playwright.options.RequestOptions;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -33,6 +32,9 @@ import static com.microsoft.playwright.impl.Utils.convertType;
 public class RouteImpl extends ChannelOwner implements Route {
   private final RequestImpl request;
   private boolean handled;
+  BrowserContextImpl browserContext;
+  boolean fallbackCalled;
+  boolean shouldResumeIfFallbackIsCalled;
 
   public RouteImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -45,6 +47,7 @@ public class RouteImpl extends ChannelOwner implements Route {
     withLogging("Route.abort", () -> {
       JsonObject params = new JsonObject();
       params.addProperty("errorCode", errorCode);
+      params.addProperty("requestUrl", request.initializer.get("url").getAsString());
       sendMessageAsync("abort", params);
     });
   }
@@ -55,17 +58,50 @@ public class RouteImpl extends ChannelOwner implements Route {
 
   @Override
   public void resume(ResumeOptions options) {
+    resume(options, false);
+  }
+
+  void resume(ResumeOptions options, boolean isFallback) {
     startHandling();
     applyOverrides(convertType(options, FallbackOptions.class));
-    withLogging("Route.resume", () -> resumeImpl(request().fallbackOverridesForResume()));
+    withLogging("Route.resume", () -> resumeImpl(request().fallbackOverridesForResume(), isFallback));
   }
 
   @Override
   public void fallback(FallbackOptions options) {
+    fallbackCalled = true;
     if (handled) {
       throw new PlaywrightException("Route is already handled!");
     }
     applyOverrides(options);
+    if (shouldResumeIfFallbackIsCalled) {
+      resume(null, true);
+    }
+  }
+
+  @Override
+  public APIResponse fetch(FetchOptions fetchOptions) {
+    RequestOptionsImpl options = convertType(fetchOptions, RequestOptionsImpl.class);
+    if (options == null) {
+      options = new RequestOptionsImpl();
+    }
+    if (options.method == null) {
+      options.method = request.method();
+    }
+    if (options.headers == null) {
+      options.headers = request.headers();
+    }
+    if (fetchOptions != null && fetchOptions.postData != null) {
+      options.data = fetchOptions.postData;
+    } else {
+      options.data = request.postDataBuffer();
+    }
+    if (fetchOptions != null && fetchOptions.timeout != null) {
+      options.timeout = fetchOptions.timeout;
+    }
+    APIRequestContextImpl apiRequest = browserContext.request();
+    String url = (fetchOptions == null || fetchOptions.url == null) ? request().url() : fetchOptions.url;
+    return apiRequest.fetch(url, options);
   }
 
   private void applyOverrides(FallbackOptions options) {
@@ -82,7 +118,7 @@ public class RouteImpl extends ChannelOwner implements Route {
     request().applyFallbackOverrides(overrides);
   }
 
-  private void resumeImpl(RequestImpl.FallbackOverrides options) {
+  private void resumeImpl(RequestImpl.FallbackOverrides options, boolean isFallback) {
     JsonObject params = new JsonObject();
     if (options != null) {
       if (options.url != null) {
@@ -99,6 +135,8 @@ public class RouteImpl extends ChannelOwner implements Route {
         params.addProperty("postData", base64);
       }
     }
+    params.addProperty("requestUrl", request.initializer.get("url").getAsString());
+    params.addProperty("isFallback", isFallback);
     sendMessageAsync("continue", params);
   }
 
@@ -193,6 +231,7 @@ public class RouteImpl extends ChannelOwner implements Route {
     if (fetchResponseUid != null) {
       params.addProperty("fetchResponseUid", fetchResponseUid);
     }
+    params.addProperty("requestUrl", request.initializer.get("url").getAsString());
     sendMessageAsync("fulfill", params);
   }
 

playwright/src/main/java/com/microsoft/playwright/impl/Router.java

@@ -16,14 +16,19 @@
 
 package com.microsoft.playwright.impl;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
 import com.microsoft.playwright.Route;
 
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.function.Consumer;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
+import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
+
 class Router {
   private List<RouteInfo> routes = new ArrayList<>();
 
@@ -61,11 +66,11 @@ class Router {
       .collect(Collectors.toList());
   }
 
-  int size() {
-    return routes.size();
+  void removeAll() {
+    routes.clear();
   }
 
-  enum HandleResult { NoMatchingHandler, FoundMatchingHandler}
+  enum HandleResult { NoMatchingHandler, Handled, Fallback, PendingHandler }
   HandleResult handle(RouteImpl route) {
     HandleResult result = HandleResult.NoMatchingHandler;
     for (Iterator<RouteInfo> it = routes.iterator(); it.hasNext();) {
@@ -76,12 +81,45 @@ class Router {
       if (info.decrementRemainingCallCount()) {
         it.remove();
       }
-      result = HandleResult.FoundMatchingHandler;
+      route.fallbackCalled = false;
       info.handle(route);
       if (route.isHandled()) {
-        break;
+        return HandleResult.Handled;
       }
+      // Not immediately handled and fallback() was not called => the route
+      // must be handled asynchronously.
+      if (!route.fallbackCalled) {
+        route.shouldResumeIfFallbackIsCalled = true;
+        return HandleResult.PendingHandler;
+      }
+      // Fallback was called, continue to the remaining handlers.
+      result = HandleResult.Fallback;
     }
     return result;
   }
+
+  JsonObject interceptionPatterns() {
+    JsonArray jsonPatterns = new JsonArray();
+    for (RouteInfo route : routes) {
+      JsonObject jsonPattern = new JsonObject();
+      Object urlFilter = route.matcher.rawSource;
+      if (urlFilter instanceof String) {
+        jsonPattern.addProperty("glob", (String) urlFilter);
+      } else if (urlFilter instanceof Pattern) {
+        Pattern pattern = (Pattern) urlFilter;
+        jsonPattern.addProperty("regexSource", pattern.pattern());
+        jsonPattern.addProperty("regexFlags", toJsRegexFlags(pattern));
+      } else {
+        // Match all requests.
+        jsonPattern.addProperty("glob", "**/*");
+        jsonPatterns = new JsonArray();
+        jsonPatterns.add(jsonPattern);
+        break;
+      }
+      jsonPatterns.add(jsonPattern);
+    }
+    JsonObject result = new JsonObject();
+    result.add("patterns", jsonPatterns);
+    return result;
+  }
 }