Artifact should have same version as release. (#974)

This reverts commit 536af6b3d8.

.github/workflows/publish_canary_docker.yml

@@ -17,10 +17,9 @@ jobs:
         username: playwright
         password: ${{ secrets.DOCKER_PASSWORD }}
     - uses: actions/checkout@v2
-    - name: Build Docker image
-      run: docker build -t playwright-java:localbuild-focal -f Dockerfile.focal .
-    - name: tag & publish
-      run: |
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:next
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:next-focal
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:sha-${{ github.sha }}
+    - 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_release.yml

@@ -3,6 +3,11 @@ on:
   release:
     types: [published]
   workflow_dispatch:
+    inputs:
+      is_release:
+        required: true
+        type: boolean
+        description: "Is this a release image?"
     branches:
       - release-*
 jobs:
@@ -17,20 +22,12 @@ jobs:
         login-server: playwright.azurecr.io
         username: playwright
         password: ${{ secrets.DOCKER_PASSWORD }}
+    - name: Set up Docker QEMU for arm64 docker builds
+      uses: docker/setup-qemu-action@v1
+      with:
+        platforms: arm64
     - uses: actions/checkout@v2
-    - name: Build Docker image
-      run: docker build -t playwright-java:localbuild-focal -f Dockerfile.focal .
-    - name: tag & publish
-      run: |
-        # GITHUB_REF has a form of `refs/tags/v1.3.0`.
-        # TAG_NAME would be `v1.3.0`
-        TAG_NAME=${GITHUB_REF#refs/tags/}
-        if [[ ! "$TAG_NAME" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]];
-        then
-          echo "Wrong TAG_NAME format: $TAG_NAME"
-          exit 1
-        fi
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:latest
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:focal
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:${TAG_NAME}
-        ./scripts/tag_image_and_push.sh playwright-java:localbuild-focal playwright.azurecr.io/public/playwright/java:${TAG_NAME}-focal
+    - 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
+      if: (github.event_name != 'workflow_dispatch' && github.event.release.prerelease) || (github.event_name == 'workflow_dispatch' && github.event.inputs.is_release != 'true')

.github/workflows/test.yml

@@ -19,23 +19,17 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
-    - uses: microsoft/playwright-github-action@v1.5.0
+    - uses: microsoft/playwright-github-action@v1
     - name: Set up JDK 1.8
       uses: actions/setup-java@v2
       with:
         distribution: zulu
         java-version: 8
-    - name: Cache Maven packages
-      uses: actions/cache@v2
-      with:
-        path: ~/.m2
-        key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
-        restore-keys: ${{ runner.os }}-m2
     - name: Download drivers
       shell: bash
       run: scripts/download_driver_for_all_platforms.sh
-    - name: Build with Maven
-      run: mvn -B package -D skipTests --no-transfer-progress
+    - name: Build & Install
+      run: mvn -B install -D skipTests --no-transfer-progress
     - name: Run tests
       run: mvn test --no-transfer-progress --fail-at-end
       env:
@@ -50,7 +44,6 @@ jobs:
       env:
         BROWSER: ${{ matrix.browser }}
       run: |
-        mvn -B install -D skipTests --no-transfer-progress
         cd tools/test-spring-boot-starter
         mvn package -D skipTests --no-transfer-progress
         java -jar target/test-spring-boot*.jar
@@ -70,7 +63,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - uses: microsoft/playwright-github-action@v1.5.0
+      - uses: microsoft/playwright-github-action@v1
       - name: Install Media Pack
         if: matrix.os == 'windows-latest'
         shell: powershell
@@ -80,17 +73,11 @@ jobs:
         with:
           distribution: zulu
           java-version: 8
-      - name: Cache Maven packages
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2
-          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
-          restore-keys: ${{ runner.os }}-m2
       - name: Download drivers
         shell: bash
         run: scripts/download_driver_for_all_platforms.sh
-      - name: Build with Maven
-        run: mvn -B package -D skipTests --no-transfer-progress
+      - name: Build & Install
+        run: mvn -B install -D skipTests --no-transfer-progress
       - name: Run tests
         run: mvn test --no-transfer-progress --fail-at-end
         env:
@@ -106,23 +93,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: microsoft/playwright-github-action@v1.5.0
+      - uses: microsoft/playwright-github-action@v1
       - name: Set up JDK 17
         uses: actions/setup-java@v2
         with:
           distribution: adopt
           java-version: 17
-      - name: Cache Maven packages
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2
-          key: m2-${{ hashFiles('**/pom.xml') }}
-          restore-keys: m2
       - name: Download drivers
         shell: bash
         run: scripts/download_driver_for_all_platforms.sh
-      - name: Build with Maven
-        run: mvn -B package -D skipTests --no-transfer-progress
+      - name: Build & Install
+        run: mvn -B install -D skipTests --no-transfer-progress
       - name: Run tests
         run: mvn test --no-transfer-progress --fail-at-end
         env:
@@ -132,7 +113,6 @@ jobs:
         env:
           BROWSER: ${{ matrix.browser }}
         run: |
-          mvn -B install -D skipTests --no-transfer-progress
           cd tools/test-spring-boot-starter
           mvn package -D skipTests --no-transfer-progress
           java -jar target/test-spring-boot*.jar

.github/workflows/test_docker.yml

@@ -3,14 +3,14 @@ on:
   push:
     paths:
       - '.github/workflows/test_docker.yml'
-      - 'Dockerfile*'
+      - '**/Dockerfile*'
     branches:
       - main
       - release-*
   pull_request:
     paths:
       - .github/workflows/test_docker.yml
-      - Dockerfile.*
+      - '**/Dockerfile*'
       - scripts/CLI_VERSION
       - '**/pom.xml'
     branches:
@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Build Docker image
-        run: docker build -t playwright-java:localbuild-focal -f Dockerfile.focal .
+        run: bash utils/docker/build.sh --amd64 focal playwright-java:localbuild-focal
       - 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)"

.github/workflows/trigger_internal_tests.yml

@@ -0,0 +1,21 @@
+name: "Internal Tests"
+
+on:
+  push:
+    branches:
+      - main
+      - release-*
+
+jobs:
+  trigger:
+    name: "trigger"
+    runs-on: ubuntu-20.04
+    steps:
+    - run: |
+        curl -X POST \
+          -H "Accept: application/vnd.github.v3+json" \
+          -H "Authorization: token ${GH_TOKEN}" \
+          --data "{\"event_type\": \"playwright_tests_java\", \"client_payload\": {\"ref\": \"${GITHUB_SHA}\"}}" \
+          https://api.github.com/repos/microsoft/playwright-internal/dispatches
+      env:
+        GH_TOKEN: ${{ secrets.REPOSITORY_DISPATCH_PERSONAL_ACCESS_TOKEN }}

.github/workflows/verify_api.yml

@@ -20,13 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: microsoft/playwright-github-action@v1.5.0
-      - name: Cache Maven packages
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2
-          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
-          restore-keys: ${{ runner.os }}-m2
+      - uses: microsoft/playwright-github-action@v1
       - name: Download drivers
         run: scripts/download_driver_for_all_platforms.sh
       - name: Regenerate APIs

CONTRIBUTING.md

@@ -8,7 +8,7 @@ Install git, Java JDK (version >= 8), Maven (tested with version 3.6.3), on Ubun
 just run the following command:
 
 ```sh
-sudo apt-get install git openjdk-11-jdk maven
+sudo apt-get install git openjdk-11-jdk maven unzip
 ```
 
 ### Getting the Code
@@ -49,6 +49,19 @@ Java interfaces for the current driver run the following commands:
 ./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:
+
+```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
+```
+
 ### Code Style
 
 - We try to follow [Google Java Style Guide](https://google.github.io/styleguide/javaguide.html)

Dockerfile.focal

@@ -1,32 +0,0 @@
-FROM ubuntu:focal
-
-# === INSTALL JDK and Maven ===
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    openjdk-11-jdk maven
-
-ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
-
-# Install utilities required for downloading driver
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    curl unzip
-
-# === INSTALL playwright maven modules & browsers ===
-
-# Browsers will remain downloaded in `/ms-playwright`.
-# Note: make sure to set 777 to the registry so that any user can access
-# registry.
-ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
-
-RUN mkdir /ms-playwright && chmod -R 777 $PLAYWRIGHT_BROWSERS_PATH
-
-RUN mkdir /tmp/pw-java
-COPY . /tmp/pw-java
-RUN cd /tmp/pw-java && \
-    ./scripts/download_driver_for_all_platforms.sh && \
-    mvn install -D skipTests --no-transfer-progress && \
-    DEBIAN_FRONTEND=noninteractive mvn exec:java -e -D exec.mainClass=com.microsoft.playwright.CLI \
-                     -D exec.args="install-deps" -f playwright/pom.xml --no-transfer-progress && \
-    mvn exec:java -e -D exec.mainClass=com.microsoft.playwright.CLI \
-                     -D exec.args="install" -f playwright/pom.xml --no-transfer-progress && \
-    rm -rf /tmp/pw-java

README.md

@@ -11,9 +11,9 @@ Playwright is a Java library to automate [Chromium](https://www.chromium.org/Hom
 
 |          | Linux | macOS | Windows |
 |   :---   | :---: | :---: | :---:   |
-| Chromium <!-- GEN:chromium-version -->100.0.4863.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Chromium <!-- GEN:chromium-version -->104.0.5112.20<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | WebKit <!-- GEN:webkit-version -->15.4<!-- GEN:stop --> | ✅ | ✅ | ✅ |
-| Firefox <!-- GEN:firefox-version -->96.0.1<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Firefox <!-- GEN:firefox-version -->100.0.2<!-- 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.
 
@@ -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>1.17.0</version>
+  <version>1.23.0</version>
 </dependency>
 ```
 
@@ -173,7 +173,7 @@ public class InterceptNetworkRequests {
 
 ## Documentation
 
-Check out our [new documentation site](https://playwright.dev/java)!.
+Check out our official [documentation site](https://playwright.dev/java).
 
 You can also browse [javadoc online](https://www.javadoc.io/doc/com.microsoft.playwright/playwright/latest/index.html).
 

driver-bundle/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.19.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <artifactId>driver-bundle</artifactId>

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

@@ -37,11 +37,13 @@ public class DriverJar extends Driver {
       ? Files.createTempDirectory(prefix)
       : Files.createTempDirectory(Paths.get(alternativeTmpdir), prefix);
     driverTempDir.toFile().deleteOnExit();
+    logMessage("created DriverJar: " + driverTempDir);
   }
 
   @Override
   protected void initialize(Map<String, String> env, Boolean installBrowsers) throws Exception {
     extractDriverToTempDir();
+    logMessage("extracted driver from jar to " + driverPath());
     if (installBrowsers)
       installBrowsers(env);
   }
@@ -137,11 +139,17 @@ public class DriverJar extends Driver {
 
   private static String platformDir() {
     String name = System.getProperty("os.name").toLowerCase();
+    String arch = System.getProperty("os.arch").toLowerCase();
+
     if (name.contains("windows")) {
       return "win32_x64";
     }
     if (name.contains("linux")) {
-      return "linux";
+      if (arch.equals("aarch64")) {
+        return "linux-arm64";
+      } else {
+        return "linux";
+      }
     }
     if (name.contains("mac os x")) {
       return "mac";

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

@@ -18,24 +18,74 @@ package com.microsoft.playwright;
 
 import com.microsoft.playwright.impl.Driver;
 import com.microsoft.playwright.impl.DriverJar;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.net.MalformedURLException;
+import java.net.ServerSocket;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class TestInstall {
+  private static boolean isPortAvailable(int port) {
+    try (ServerSocket ignored = new ServerSocket(port)) {
+      return true;
+    } catch (IOException ignored) {
+      return false;
+    }
+  }
+
+  private static int unusedPort() {
+    for (int i = 10000; i < 11000; i++) {
+      if (isPortAvailable(i)) {
+        return i;
+      }
+    }
+    throw new RuntimeException("Cannot find unused local port");
+  }
+
   @BeforeEach
   void clearSystemProperties() {
     // Clear system property to ensure that the driver is loaded from jar.
     System.clearProperty("playwright.cli.dir");
     System.clearProperty("playwright.driver.tmpdir");
+    // Clear system property to ensure that the default driver is loaded.
+    System.clearProperty("playwright.driver.impl");
+  }
+
+  @Test
+  void shouldThrowWhenBrowserPathIsInvalid(@TempDir Path tmpDir) throws MalformedURLException, ClassNotFoundException, NoSuchMethodException, NoSuchFieldException, IllegalAccessException {
+    Map<String,String> env = new HashMap<>();
+
+    // On macOS we can only use 127.0.0.1, so pick unused port instead.
+    // https://superuser.com/questions/458875/how-do-you-get-loopback-addresses-other-than-127-0-0-1-to-work-on-os-x
+    env.put("PLAYWRIGHT_DOWNLOAD_HOST", "https://127.0.0.1:" + unusedPort());
+    // Make sure the browsers are not installed yet by pointing at an empty dir.
+    env.put("PLAYWRIGHT_BROWSERS_PATH", tmpDir.toString());
+    env.put("PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD", "false");
+
+    // Reset instance field value to null for the test.
+    Field field = Driver.class.getDeclaredField("instance");
+    field.setAccessible(true);
+    Object value = field.get(Driver.class);
+    field.set(Driver.class, null);
+
+    for (int i = 0; i < 2; i++){
+      RuntimeException exception = assertThrows(RuntimeException.class, () -> Driver.ensureDriverInstalled(env, true));
+      String message = exception.getMessage();
+      assertTrue(message.contains("Failed to create driver"), message);
+    }
+
+    field.set(Driver.class, value);
   }
 
   @Test
@@ -57,4 +107,19 @@ public class TestInstall {
     DriverJar driver = new DriverJar();
     assertTrue(driver.driverPath().startsWith(tmpdir), "Driver path: " + driver.driverPath() + " tmp: " + tmpdir);
   }
+
+  @Test
+  void playwrightDriverDefaultImpl() {
+    assertDoesNotThrow(() -> Driver.ensureDriverInstalled(Collections.emptyMap(), false));
+  }
+
+  @Test
+  void playwrightDriverAlternativeImpl() {
+    System.setProperty("playwright.driver.impl", "com.microsoft.playwright.impl.AlternativeDriver");
+    RuntimeException thrown =
+      assertThrows(
+        RuntimeException.class,
+        () -> Driver.ensureDriverInstalled(Collections.emptyMap(), false));
+    assertEquals("Failed to create driver", thrown.getMessage());
+  }
 }

driver/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.19.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <artifactId>driver</artifactId>

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

@@ -18,8 +18,11 @@ package com.microsoft.playwright.impl;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.time.ZonedDateTime;
 import java.util.Map;
 
+import static com.microsoft.playwright.impl.DriverLogging.logWithTimestamp;
+
 /**
  * This class provides access to playwright-cli. It can be either preinstalled
  * in the host system and its path is passed as a system property or it can be
@@ -31,6 +34,7 @@ public abstract class Driver {
   private static class PreinstalledDriver extends Driver {
     private final Path driverDir;
     PreinstalledDriver(Path driverDir) {
+      logMessage("created PreinstalledDriver: " + driverDir);
       this.driverDir = driverDir;
     }
 
@@ -49,8 +53,11 @@ public abstract class Driver {
     if (instance == null) {
       try {
         instance = createDriver();
+        logMessage("initializing driver");
         instance.initialize(env, installBrowsers);
+        logMessage("driver initialized.");
       } catch (Exception exception) {
+        instance = null;
         throw new RuntimeException("Failed to create driver", exception);
       }
     }
@@ -92,9 +99,16 @@ public abstract class Driver {
       return new PreinstalledDriver(Paths.get(pathFromProperty));
     }
 
-    Class<?> jarDriver = Class.forName("com.microsoft.playwright.impl.DriverJar");
+    String driverImpl =
+      System.getProperty("playwright.driver.impl", "com.microsoft.playwright.impl.DriverJar");
+    Class<?> jarDriver = Class.forName(driverImpl);
     return (Driver) jarDriver.getDeclaredConstructor().newInstance();
   }
 
   abstract Path driverDir();
+
+  protected static void logMessage(String message) {
+    // This matches log format produced by the server.
+    logWithTimestamp("pw:install " + message);
+  }
 }

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

@@ -0,0 +1,41 @@
+/*
+ * 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 java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
+class DriverLogging {
+  private static final boolean isEnabled;
+  static {
+    String debug = System.getenv("DEBUG");
+    isEnabled = (debug != null) && debug.contains("pw:install");
+  }
+
+  private static final DateTimeFormatter timestampFormat = DateTimeFormatter.ofPattern(
+    "yyyy-MM-dd'T'HH:mm:ss.SSSXXX").withZone(ZoneId.of("UTC"));
+
+  static void logWithTimestamp(String message) {
+    if (!isEnabled) {
+      return;
+    }
+    // This matches log format produced by the server.
+    String timestamp = ZonedDateTime.now().format(timestampFormat);
+    System.err.println(timestamp + " " + message);
+  }
+}

examples/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>org.example</groupId>
   <artifactId>examples</artifactId>
-  <version>1.19.0-SNAPSHOT</version>
+  <version>1.23.0</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>1.17.0</version>
+      <version>1.23.0</version>
     </dependency>
   </dependencies>
   <build>

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

@@ -0,0 +1,36 @@
+/*
+ * 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 org.example;
+
+import java.nio.file.Paths;
+import com.microsoft.playwright.*;
+
+public class SelectorsAndKeyboardManipulation {
+  public static void main(String[] args) {
+    try(Playwright playwright = Playwright.create()) {
+      Browser browser = playwright.firefox().launch();
+      BrowserContext context = browser.newContext();
+      Page page = context.newPage();
+      page.navigate("https://playwright.dev/java/");
+      page.locator("text=SearchK").click();
+      page.locator("[placeholder=\"Search docs\"]").fill("getting started");
+      page.locator("div[role=\"button\"]:has-text(\"CancelIntroductionGetting startedInstallation​Getting startedUsage​Getting start\")").click();
+      page.waitForSelector("h1:has-text(\"Getting started\")"); // Waits for the new page to load before screenshotting.
+      page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("Screenshot.png")));
+    }
+  }
+}

playwright/pom.xml

@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.19.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <artifactId>playwright</artifactId>

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

@@ -21,9 +21,9 @@ import java.nio.file.Path;
 import java.util.*;
 
 /**
- * Exposes API that can be used for the Web API testing. Each Playwright browser context has a APIRequestContext instance
- * attached which shares cookies with the page context. Its also possible to create a new APIRequestContext instance
- * manually. For more information see <a href="https://playwright.dev/java/docs/class-apirequestcontext">here</a>.
+ * 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}.
  */
 public interface APIRequest {
   class NewContextOptions {

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

@@ -21,9 +21,24 @@ 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. When used on {@code Page} or a {@code BrowserContext}, this API will automatically use
- * the cookies from the corresponding {@code BrowserContext}. This means that if you log in using this API, your e2e test will be
- * logged in and vice versa.
+ * 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> **Cookie management**
+ *
+ * <p> {@code APIRequestContext} retuned 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> If you want API requests to not interfere with the browser cookies you shoud create a new {@code APIRequestContext} by calling
+ * {@link APIRequest#newContext APIRequest.newContext()}. Such {@code APIRequestContext} object will have its own isolated cookie
+ * storage.
  */
 public interface APIRequestContext {
   class StorageStateOptions {

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

@@ -20,6 +20,7 @@ import com.microsoft.playwright.options.*;
 import java.nio.file.Path;
 import java.util.*;
 import java.util.function.Consumer;
+import java.util.regex.Pattern;
 
 /**
  * A Browser is created via {@link BrowserType#launch BrowserType.launch()}. An example of using a {@code Browser} to create a
@@ -143,6 +144,17 @@ public interface Browser extends AutoCloseable {
      * 'http://per-context' } })}.
      */
     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 persistet 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}.
+     */
+    public HarMode recordHarMode;
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -153,6 +165,7 @@ public interface Browser extends AutoCloseable {
      * 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.
@@ -174,6 +187,15 @@ public interface Browser extends AutoCloseable {
      * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public ServiceWorkerPolicy serviceWorkers;
     /**
      * 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()}.
@@ -186,7 +208,7 @@ public interface Browser extends AutoCloseable {
      */
     public Path storageStatePath;
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -363,6 +385,23 @@ public interface Browser extends AutoCloseable {
       this.proxy = proxy;
       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 persistet 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 NewContextOptions 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}.
+     */
+    public NewContextOptions setRecordHarMode(HarMode recordHarMode) {
+      this.recordHarMode = recordHarMode;
+      return this;
+    }
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -379,6 +418,14 @@ public interface Browser extends AutoCloseable {
       this.recordHarPath = recordHarPath;
       return this;
     }
+    public NewContextOptions setRecordHarUrlFilter(String recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
+    public NewContextOptions setRecordHarUrlFilter(Pattern recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
     /**
      * 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.
@@ -427,6 +474,18 @@ public interface Browser extends AutoCloseable {
       this.screenSize = screenSize;
       return this;
     }
+    /**
+     * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public NewContextOptions setServiceWorkers(ServiceWorkerPolicy serviceWorkers) {
+      this.serviceWorkers = serviceWorkers;
+      return this;
+    }
     /**
      * 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()}.
@@ -445,7 +504,7 @@ public interface Browser extends AutoCloseable {
       return this;
     }
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -571,6 +630,17 @@ public interface Browser extends AutoCloseable {
      * 'http://per-context' } })}.
      */
     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 persistet 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}.
+     */
+    public HarMode recordHarMode;
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -581,6 +651,7 @@ public interface Browser extends AutoCloseable {
      * 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.
@@ -602,6 +673,15 @@ public interface Browser extends AutoCloseable {
      * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public ServiceWorkerPolicy serviceWorkers;
     /**
      * 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()}.
@@ -614,7 +694,7 @@ public interface Browser extends AutoCloseable {
      */
     public Path storageStatePath;
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -791,6 +871,23 @@ public interface Browser extends AutoCloseable {
       this.proxy = proxy;
       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 persistet 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 NewPageOptions 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}.
+     */
+    public NewPageOptions setRecordHarMode(HarMode recordHarMode) {
+      this.recordHarMode = recordHarMode;
+      return this;
+    }
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -807,6 +904,14 @@ public interface Browser extends AutoCloseable {
       this.recordHarPath = recordHarPath;
       return this;
     }
+    public NewPageOptions setRecordHarUrlFilter(String recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
+    public NewPageOptions setRecordHarUrlFilter(Pattern recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
     /**
      * 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.
@@ -855,6 +960,18 @@ public interface Browser extends AutoCloseable {
       this.screenSize = screenSize;
       return this;
     }
+    /**
+     * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public NewPageOptions setServiceWorkers(ServiceWorkerPolicy serviceWorkers) {
+      this.serviceWorkers = serviceWorkers;
+      return this;
+    }
     /**
      * 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()}.
@@ -873,7 +990,7 @@ public interface Browser extends AutoCloseable {
       return this;
     }
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -947,6 +1064,10 @@ public interface Browser extends AutoCloseable {
       return this;
     }
   }
+  /**
+   * Get the browser type (chromium, firefox or webkit) that the browser belongs to.
+   */
+  BrowserType browserType();
   /**
    * In case this browser is obtained using {@link BrowserType#launch BrowserType.launch()}, closes the browser and all of
    * its pages (if any were opened).
@@ -1017,8 +1138,9 @@ public interface Browser extends AutoCloseable {
   Page newPage(NewPageOptions options);
   /**
    * <strong>NOTE:</strong> This API controls <a href="https://www.chromium.org/developers/how-tos/trace-event-profiling-tool">Chromium Tracing</a>
-   * which is a low-level chromium-specific debugging tool. API to control <a href="../trace-viewer">Playwright Tracing</a>
-   * could be found <a href="https://playwright.dev/java/docs/class-tracing">here</a>.
+   * which is a low-level chromium-specific debugging tool. API to control <a
+   * href="https://playwright.dev/java/docs/trace-viewer">Playwright Tracing</a> could be found <a
+   * href="https://playwright.dev/java/docs/api/class-tracing">here</a>.
    *
    * <p> You can use {@link Browser#startTracing Browser.startTracing()} and {@link Browser#stopTracing Browser.stopTracing()} to
    * create a trace file that can be opened in Chrome DevTools performance panel.
@@ -1036,8 +1158,9 @@ public interface Browser extends AutoCloseable {
   }
   /**
    * <strong>NOTE:</strong> This API controls <a href="https://www.chromium.org/developers/how-tos/trace-event-profiling-tool">Chromium Tracing</a>
-   * which is a low-level chromium-specific debugging tool. API to control <a href="../trace-viewer">Playwright Tracing</a>
-   * could be found <a href="https://playwright.dev/java/docs/class-tracing">here</a>.
+   * which is a low-level chromium-specific debugging tool. API to control <a
+   * href="https://playwright.dev/java/docs/trace-viewer">Playwright Tracing</a> could be found <a
+   * href="https://playwright.dev/java/docs/api/class-tracing">here</a>.
    *
    * <p> You can use {@link Browser#startTracing Browser.startTracing()} and {@link Browser#stopTracing Browser.stopTracing()} to
    * create a trace file that can be opened in Chrome DevTools performance panel.
@@ -1053,8 +1176,9 @@ public interface Browser extends AutoCloseable {
   }
   /**
    * <strong>NOTE:</strong> This API controls <a href="https://www.chromium.org/developers/how-tos/trace-event-profiling-tool">Chromium Tracing</a>
-   * which is a low-level chromium-specific debugging tool. API to control <a href="../trace-viewer">Playwright Tracing</a>
-   * could be found <a href="https://playwright.dev/java/docs/class-tracing">here</a>.
+   * which is a low-level chromium-specific debugging tool. API to control <a
+   * href="https://playwright.dev/java/docs/trace-viewer">Playwright Tracing</a> could be found <a
+   * href="https://playwright.dev/java/docs/api/class-tracing">here</a>.
    *
    * <p> You can use {@link Browser#startTracing Browser.startTracing()} and {@link Browser#stopTracing Browser.stopTracing()} to
    * create a trace file that can be opened in Chrome DevTools performance panel.
@@ -1070,8 +1194,9 @@ public interface Browser extends AutoCloseable {
   void startTracing(Page page, StartTracingOptions options);
   /**
    * <strong>NOTE:</strong> This API controls <a href="https://www.chromium.org/developers/how-tos/trace-event-profiling-tool">Chromium Tracing</a>
-   * which is a low-level chromium-specific debugging tool. API to control <a href="../trace-viewer">Playwright Tracing</a>
-   * could be found <a href="https://playwright.dev/java/docs/class-tracing">here</a>.
+   * which is a low-level chromium-specific debugging tool. API to control <a
+   * href="https://playwright.dev/java/docs/trace-viewer">Playwright Tracing</a> could be found <a
+   * href="https://playwright.dev/java/docs/api/class-tracing">here</a>.
    *
    * <p> Returns the buffer with trace data.
    */

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

@@ -174,6 +174,62 @@ public interface BrowserContext extends AutoCloseable {
       return this;
     }
   }
+  class RouteFromHAROptions {
+    /**
+     * <ul>
+     * <li> If set to 'abort' any request not found in the HAR file will be aborted.</li>
+     * <li> If set to 'fallback' falls through to the next route handler in the handler chain.</li>
+     * </ul>
+     *
+     * <p> Defaults to abort.
+     */
+    public HarNotFound notFound;
+    /**
+     * If specified, updates the given HAR with the actual network information instead of serving from file.
+     */
+    public Boolean update;
+    /**
+     * A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
+     * will be surved from the HAR file. If not specified, all requests are served from the HAR file.
+     */
+    public Object url;
+
+    /**
+     * <ul>
+     * <li> If set to 'abort' any request not found in the HAR file will be aborted.</li>
+     * <li> If set to 'fallback' falls through to the next route handler in the handler chain.</li>
+     * </ul>
+     *
+     * <p> Defaults to abort.
+     */
+    public RouteFromHAROptions setNotFound(HarNotFound notFound) {
+      this.notFound = notFound;
+      return this;
+    }
+    /**
+     * If specified, updates the given HAR with the actual network information instead of serving from file.
+     */
+    public RouteFromHAROptions setUpdate(boolean update) {
+      this.update = update;
+      return this;
+    }
+    /**
+     * A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
+     * will be surved from the HAR file. If not specified, all requests are served from the HAR file.
+     */
+    public RouteFromHAROptions setUrl(String url) {
+      this.url = url;
+      return this;
+    }
+    /**
+     * A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
+     * will be surved from the HAR file. If not specified, all requests are served from the HAR file.
+     */
+    public RouteFromHAROptions setUrl(Pattern url) {
+      this.url = url;
+      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
@@ -497,7 +553,6 @@ public interface BrowserContext extends AutoCloseable {
    * <li> {@code "midi"}</li>
    * <li> {@code "midi-sysex"} (system-exclusive midi)</li>
    * <li> {@code "notifications"}</li>
-   * <li> {@code "push"}</li>
    * <li> {@code "camera"}</li>
    * <li> {@code "microphone"}</li>
    * <li> {@code "background-sync"}</li>
@@ -524,7 +579,6 @@ public interface BrowserContext extends AutoCloseable {
    * <li> {@code "midi"}</li>
    * <li> {@code "midi-sysex"} (system-exclusive midi)</li>
    * <li> {@code "notifications"}</li>
-   * <li> {@code "push"}</li>
    * <li> {@code "camera"}</li>
    * <li> {@code "microphone"}</li>
    * <li> {@code "background-sync"}</li>
@@ -555,9 +609,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -607,9 +661,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -657,9 +711,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -709,9 +763,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -759,9 +813,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -811,9 +865,9 @@ public interface BrowserContext extends AutoCloseable {
    * Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
    * is enabled, every request matching the url pattern will stall unless it's continued, fulfilled or aborted.
    *
-   * <p> <strong>NOTE:</strong> {@link Page#route Page.route()} will not intercept requests intercepted by Service Worker. See <a
+   * <p> <strong>NOTE:</strong> {@link BrowserContext#route BrowserContext.route()} will not intercept requests intercepted by Service Worker. See <a
    * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
-   * using request interception. Via {@code await context.addInitScript(() => delete window.navigator.serviceWorker);}
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
    *
    * <p> An example of a naive handler that aborts all image requests:
    * <pre>{@code
@@ -857,6 +911,32 @@ public interface BrowserContext extends AutoCloseable {
    * @param handler handler function to route the request.
    */
   void route(Predicate<String> url, Consumer<Route> handler, RouteOptions options);
+  /**
+   * If specified the network requests that are made in the context will be served from the HAR file. Read more about <a
+   * href="https://playwright.dev/java/docs/network#replaying-from-har">Replaying from HAR</a>.
+   *
+   * <p> Playwright will not serve requests intercepted by Service Worker from the HAR file. See <a
+   * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
+   *
+   * @param har Path to a <a href="http://www.softwareishard.com/blog/har-12-spec">HAR</a> file with prerecorded network data. If {@code path}
+   * is a relative path, then it is resolved relative to the current working directory.
+   */
+  default void routeFromHAR(Path har) {
+    routeFromHAR(har, null);
+  }
+  /**
+   * If specified the network requests that are made in the context will be served from the HAR file. Read more about <a
+   * href="https://playwright.dev/java/docs/network#replaying-from-har">Replaying from HAR</a>.
+   *
+   * <p> Playwright will not serve requests intercepted by Service Worker from the HAR file. See <a
+   * href="https://github.com/microsoft/playwright/issues/1090">this</a> issue. We recommend disabling Service Workers when
+   * using request interception by setting {@code Browser.newContext.serviceWorkers} to {@code "block"}.
+   *
+   * @param har Path to a <a href="http://www.softwareishard.com/blog/har-12-spec">HAR</a> file with prerecorded network data. If {@code path}
+   * is a relative path, then it is resolved relative to the current working directory.
+   */
+  void routeFromHAR(Path har, RouteFromHAROptions options);
   /**
    * This setting will change the default maximum navigation time for the following methods and related shortcuts:
    * <ul>

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

@@ -19,6 +19,7 @@ package com.microsoft.playwright;
 import com.microsoft.playwright.options.*;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.regex.Pattern;
 
 /**
  * BrowserType provides methods to launch a specific browser instance or connect to an existing one. The following is a
@@ -52,8 +53,7 @@ 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 0} (no timeout).
      */
     public Double timeout;
 
@@ -73,8 +73,7 @@ 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 0} (no timeout).
      */
     public ConnectOptions setTimeout(double timeout) {
       this.timeout = timeout;
@@ -130,7 +129,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public Object channel;
     /**
@@ -222,7 +221,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public LaunchOptions setChannel(BrowserChannel channel) {
       this.channel = channel;
@@ -231,7 +230,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public LaunchOptions setChannel(String channel) {
       this.channel = channel;
@@ -399,7 +398,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public Object channel;
     /**
@@ -517,6 +516,17 @@ public interface BrowserType {
      * Network proxy settings.
      */
     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 persistet 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}.
+     */
+    public HarMode recordHarMode;
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -527,6 +537,7 @@ public interface BrowserType {
      * 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.
@@ -548,12 +559,21 @@ public interface BrowserType {
      * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public ServiceWorkerPolicy serviceWorkers;
     /**
      * Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
      */
     public Double slowMo;
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -625,7 +645,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public LaunchPersistentContextOptions setChannel(BrowserChannel channel) {
       this.channel = channel;
@@ -634,7 +654,7 @@ public interface BrowserType {
     /**
      * Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
      * "msedge-beta", "msedge-dev", "msedge-canary". Read more about using <a
-     * href="https://playwright.dev/java/docs/browsers/#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
+     * href="https://playwright.dev/java/docs/browsers#google-chrome--microsoft-edge">Google Chrome and Microsoft Edge</a>.
      */
     public LaunchPersistentContextOptions setChannel(String channel) {
       this.channel = channel;
@@ -845,6 +865,23 @@ public interface BrowserType {
       this.proxy = proxy;
       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 persistet 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}.
+     */
+    public LaunchPersistentContextOptions setRecordHarMode(HarMode recordHarMode) {
+      this.recordHarMode = recordHarMode;
+      return this;
+    }
     /**
      * Optional setting to control whether to omit request content from the HAR. Defaults to {@code false}.
      */
@@ -861,6 +898,14 @@ public interface BrowserType {
       this.recordHarPath = recordHarPath;
       return this;
     }
+    public LaunchPersistentContextOptions setRecordHarUrlFilter(String recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
+    public LaunchPersistentContextOptions setRecordHarUrlFilter(Pattern recordHarUrlFilter) {
+      this.recordHarUrlFilter = recordHarUrlFilter;
+      return this;
+    }
     /**
      * 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.
@@ -909,6 +954,18 @@ public interface BrowserType {
       this.screenSize = screenSize;
       return this;
     }
+    /**
+     * 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 "block"}: Playwright will block all registration of Service Workers.</li>
+     * </ul>
+     */
+    public LaunchPersistentContextOptions setServiceWorkers(ServiceWorkerPolicy serviceWorkers) {
+      this.serviceWorkers = serviceWorkers;
+      return this;
+    }
     /**
      * Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
      */
@@ -917,7 +974,7 @@ public interface BrowserType {
       return this;
     }
     /**
-     * It specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
+     * 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.
      */
@@ -971,7 +1028,7 @@ public interface BrowserType {
     }
   }
   /**
-   * This methods attaches Playwright to an existing browser instance.
+   * This method attaches Playwright to an existing browser instance.
    *
    * @param wsEndpoint A browser websocket endpoint to connect to.
    */
@@ -979,13 +1036,13 @@ public interface BrowserType {
     return connect(wsEndpoint, null);
   }
   /**
-   * This methods attaches Playwright to an existing browser instance.
+   * This method attaches Playwright to an existing browser instance.
    *
    * @param wsEndpoint A browser websocket endpoint to connect to.
    */
   Browser connect(String wsEndpoint, ConnectOptions options);
   /**
-   * This methods attaches Playwright to an existing browser instance using the Chrome DevTools Protocol.
+   * 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()}.
    *
@@ -998,7 +1055,7 @@ public interface BrowserType {
     return connectOverCDP(endpointURL, null);
   }
   /**
-   * This methods attaches Playwright to an existing browser instance using the Chrome DevTools Protocol.
+   * 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()}.
    *

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

@@ -19,7 +19,28 @@ package com.microsoft.playwright;
 import java.util.*;
 
 /**
- * {@code ConsoleMessage} objects are dispatched by page via the {@link Page#onConsoleMessage Page.onConsoleMessage()} event.
+ * {@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.
+ * <pre>{@code
+ * // Listen for all System.out.printlns
+ * page.onConsoleMessage(msg -> System.out.println(msg.text()));
+ *
+ * // Listen for all console events and handle errors
+ * page.onConsoleMessage(msg -> {
+ *   if ("error".equals(msg.type()))
+ *     System.out.println("Error text: " + msg.text());
+ * });
+ *
+ * // Get the next System.out.println
+ * ConsoleMessage msg = page.waitForConsoleMessage(() -> {
+ *   // Issue console.log inside the page
+ *   page.evaluate("console.log('hello', 42, { foo: 'bar' });");
+ * });
+ *
+ * // Deconstruct console.log arguments
+ * msg.args().get(0).jsonValue() // hello
+ * msg.args().get(1).jsonValue() // 42
+ * }</pre>
  */
 public interface ConsoleMessage {
   /**

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

@@ -74,50 +74,50 @@ public interface FileChooser {
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   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 the current working directory. For empty array, clears the selected files.
+   * they are resolved relative to the current working directory. For empty array, clears the selected files.
    */
   void setFiles(FilePayload[] files, SetFilesOptions options);
 }

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

@@ -57,8 +57,9 @@ public interface FrameLocator {
      */
     public Locator has;
     /**
-     * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
-     * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
+     * 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>}.
      */
     public Object hasText;
 
@@ -73,16 +74,18 @@ public interface FrameLocator {
       return this;
     }
     /**
-     * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
-     * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
+     * 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>}.
      */
     public LocatorOptions setHasText(String hasText) {
       this.hasText = hasText;
       return this;
     }
     /**
-     * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
-     * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
+     * 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>}.
      */
     public LocatorOptions setHasText(Pattern hasText) {
       this.hasText = hasText;
@@ -97,7 +100,7 @@ public interface FrameLocator {
    * 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
+   * @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.
    */
   FrameLocator frameLocator(String selector);
@@ -108,7 +111,7 @@ public interface FrameLocator {
   /**
    * The method finds an element matching the specified selector in the FrameLocator's subtree.
    *
-   * @param selector A selector to use when resolving DOM element. See <a href="https://playwright.dev/java/docs/selectors/">working with
+   * @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.
    */
   default Locator locator(String selector) {
@@ -117,12 +120,12 @@ public interface FrameLocator {
   /**
    * The method finds an element matching the specified selector in the FrameLocator's subtree.
    *
-   * @param selector A selector to use when resolving DOM element. See <a href="https://playwright.dev/java/docs/selectors/">working with
+   * @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.
    */
   Locator locator(String selector, LocatorOptions options);
   /**
-   * Returns locator to the n-th matching frame.
+   * Returns locator to the n-th matching frame. It's zero based, {@code nth(0)} selects the first frame.
    */
   FrameLocator nth(int index);
 }

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

@@ -122,12 +122,12 @@ public interface Mouse {
   }
   class MoveOptions {
     /**
-     * defaults to 1. Sends intermediate {@code mousemove} events.
+     * Defaults to 1. Sends intermediate {@code mousemove} events.
      */
     public Integer steps;
 
     /**
-     * defaults to 1. Sends intermediate {@code mousemove} events.
+     * Defaults to 1. Sends intermediate {@code mousemove} events.
      */
     public MoveOptions setSteps(int steps) {
       this.steps = steps;

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

@@ -70,7 +70,7 @@ public interface Playwright extends AutoCloseable {
   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/selectors">Working with selectors</a> for more information.
    */
   Selectors selectors();
   /**

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

@@ -58,8 +58,9 @@ public interface Request {
    */
   Frame frame();
   /**
-   * **DEPRECATED** Incomplete list of headers as seen by the rendering engine. Use {@link Request#allHeaders
-   * Request.allHeaders()} instead.
+   * 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.
    */
   Map<String, String> headers();
   /**

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

@@ -40,8 +40,14 @@ public interface Response {
    */
   Frame frame();
   /**
-   * **DEPRECATED** Incomplete list of headers as seen by the rendering engine. Use {@link Response#allHeaders
-   * Response.allHeaders()} instead.
+   * Indicates whether this Response was fullfilled 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>).
+   */
+  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.
    */
   Map<String, String> headers();
   /**

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

@@ -22,6 +22,8 @@ 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.
+ *
+ * <p> Learn more about <a href="https://playwright.dev/java/docs/network">networking</a>.
  */
 public interface Route {
   class ResumeOptions {
@@ -78,6 +80,62 @@ public interface Route {
       return this;
     }
   }
+  class FallbackOptions {
+    /**
+     * If set changes the request HTTP headers. Header values will be converted to a string.
+     */
+    public Map<String, String> headers;
+    /**
+     * 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;
+    /**
+     * If set changes the request URL. New URL must have same protocol as original one. Changing the URL won't affect the route
+     * matching, all the routes are matched using the original request URL.
+     */
+    public String url;
+
+    /**
+     * If set changes the request HTTP headers. Header values will be converted to a string.
+     */
+    public FallbackOptions setHeaders(Map<String, String> headers) {
+      this.headers = headers;
+      return this;
+    }
+    /**
+     * 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
+     */
+    public FallbackOptions setPostData(String postData) {
+      this.postData = postData;
+      return this;
+    }
+    /**
+     * If set changes the post data of request
+     */
+    public FallbackOptions setPostData(byte[] postData) {
+      this.postData = postData;
+      return this;
+    }
+    /**
+     * If set changes the request URL. New URL must have same protocol as original one. Changing the URL won't affect the route
+     * matching, all the routes are matched using the original request URL.
+     */
+    public FallbackOptions setUrl(String url) {
+      this.url = url;
+      return this;
+    }
+  }
   class FulfillOptions {
     /**
      * Optional response body as text.
@@ -198,8 +256,8 @@ public interface Route {
    * page.route("**\/*", route -> {
    *   // Override headers
    *   Map<String, String> headers = new HashMap<>(route.request().headers());
-   *   headers.put("foo", "bar"); // set "foo" header
-   *   headers.remove("origin"); // remove "origin" header
+   *   headers.put("foo", "foo-value"); // set "foo" header
+   *   headers.remove("bar"); // remove "bar" header
    *   route.resume(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
@@ -213,13 +271,133 @@ public interface Route {
    * page.route("**\/*", route -> {
    *   // Override headers
    *   Map<String, String> headers = new HashMap<>(route.request().headers());
-   *   headers.put("foo", "bar"); // set "foo" header
-   *   headers.remove("origin"); // remove "origin" header
+   *   headers.put("foo", "foo-value"); // set "foo" header
+   *   headers.remove("bar"); // remove "bar" header
    *   route.resume(new Route.ResumeOptions().setHeaders(headers));
    * });
    * }</pre>
    */
   void resume(ResumeOptions options);
+  /**
+   * When several routes match the given pattern, they run in the order opposite to their registration. That way the last
+   * registered route can always override all the previos 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.
+   * <pre>{@code
+   * page.route("**\/*", route -> {
+   *   // Runs last.
+   *   route.abort();
+   * });
+   *
+   * page.route("**\/*", route -> {
+   *   // Runs second.
+   *   route.fallback();
+   * });
+   *
+   * page.route("**\/*", route -> {
+   *   // Runs first.
+   *   route.fallback();
+   * });
+   * }</pre>
+   *
+   * <p> Registering multiple routes is useful when you want separate handlers to handle different kinds of requests, for example
+   * API calls vs page resources or GET requests vs POST requests as in the example below.
+   * <pre>{@code
+   * // Handle GET requests.
+   * page.route("**\/*", route -> {
+   *   if (!route.request().method().equals("GET")) {
+   *     route.fallback();
+   *     return;
+   *   }
+   *   // Handling GET only.
+   *   // ...
+   * });
+   *
+   * // Handle POST requests.
+   * page.route("**\/*", route -> {
+   *   if (!route.request().method().equals("POST")) {
+   *     route.fallback();
+   *     return;
+   *   }
+   *   // Handling POST only.
+   *   // ...
+   * });
+   * }</pre>
+   *
+   * <p> One can also modify request while falling back to the subsequent handler, that way intermediate route handler can modify
+   * url, method, headers and postData of the request.
+   * <pre>{@code
+   * page.route("**\/*", route -> {
+   *   // Override headers
+   *   Map<String, String> headers = new HashMap<>(route.request().headers());
+   *   headers.put("foo", "foo-value"); // set "foo" header
+   *   headers.remove("bar"); // remove "bar" header
+   *   route.fallback(new Route.ResumeOptions().setHeaders(headers));
+   * });
+   * }</pre>
+   */
+  default void fallback() {
+    fallback(null);
+  }
+  /**
+   * When several routes match the given pattern, they run in the order opposite to their registration. That way the last
+   * registered route can always override all the previos 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.
+   * <pre>{@code
+   * page.route("**\/*", route -> {
+   *   // Runs last.
+   *   route.abort();
+   * });
+   *
+   * page.route("**\/*", route -> {
+   *   // Runs second.
+   *   route.fallback();
+   * });
+   *
+   * page.route("**\/*", route -> {
+   *   // Runs first.
+   *   route.fallback();
+   * });
+   * }</pre>
+   *
+   * <p> Registering multiple routes is useful when you want separate handlers to handle different kinds of requests, for example
+   * API calls vs page resources or GET requests vs POST requests as in the example below.
+   * <pre>{@code
+   * // Handle GET requests.
+   * page.route("**\/*", route -> {
+   *   if (!route.request().method().equals("GET")) {
+   *     route.fallback();
+   *     return;
+   *   }
+   *   // Handling GET only.
+   *   // ...
+   * });
+   *
+   * // Handle POST requests.
+   * page.route("**\/*", route -> {
+   *   if (!route.request().method().equals("POST")) {
+   *     route.fallback();
+   *     return;
+   *   }
+   *   // Handling POST only.
+   *   // ...
+   * });
+   * }</pre>
+   *
+   * <p> One can also modify request while falling back to the subsequent handler, that way intermediate route handler can modify
+   * url, method, headers and postData of the request.
+   * <pre>{@code
+   * page.route("**\/*", route -> {
+   *   // Override headers
+   *   Map<String, String> headers = new HashMap<>(route.request().headers());
+   *   headers.put("foo", "foo-value"); // set "foo" header
+   *   headers.remove("bar"); // remove "bar" header
+   *   route.fallback(new Route.ResumeOptions().setHeaders(headers));
+   * });
+   * }</pre>
+   */
+  void fallback(FallbackOptions options);
   /**
    * Fulfills route's request with given response.
    *

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

@@ -20,7 +20,7 @@ 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/selectors">Working with selectors</a> for more information.
  */
 public interface Selectors {
   class RegisterOptions {

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

@@ -20,7 +20,7 @@ import java.nio.file.Path;
 
 /**
  * API for collecting and saving Playwright traces. Playwright traces can be opened in <a
- * href="https://playwright.dev/java/docs/trace-viewer/">Trace Viewer</a> after Playwright script runs.
+ * href="https://playwright.dev/java/docs/trace-viewer">Trace Viewer</a> after Playwright script runs.
  *
  * <p> Start recording a trace before performing actions. At the end, stop tracing and save it to a file.
  * <pre>{@code
@@ -56,7 +56,8 @@ 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.
+     * provided via {@code PLAYWRIGHT_JAVA_SRC} environment variable (the paths should be separated by ';' on Windows and by ':' on
+     * other platforms).
      */
     public Boolean sources;
     /**
@@ -92,7 +93,8 @@ 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.
+     * 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;

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

@@ -156,6 +156,11 @@ public interface LocatorAssertions {
     }
   }
   class ContainsTextOptions {
+    /**
+     * 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.
      */
@@ -165,6 +170,14 @@ public interface LocatorAssertions {
      */
     public Boolean useInnerText;
 
+    /**
+     * Whether to perform case-insensitive match. {@code ignoreCase} option takes precedence over the corresponding regular
+     * expression flag if specified.
+     */
+    public ContainsTextOptions setIgnoreCase(boolean ignoreCase) {
+      this.ignoreCase = ignoreCase;
+      return this;
+    }
     /**
      * Time to retry the assertion for.
      */
@@ -265,6 +278,11 @@ public interface LocatorAssertions {
     }
   }
   class HasTextOptions {
+    /**
+     * 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.
      */
@@ -274,6 +292,14 @@ public interface LocatorAssertions {
      */
     public Boolean useInnerText;
 
+    /**
+     * Whether to perform case-insensitive match. {@code ignoreCase} option takes precedence over the corresponding regular
+     * expression flag if specified.
+     */
+    public HasTextOptions setIgnoreCase(boolean ignoreCase) {
+      this.ignoreCase = ignoreCase;
+      return this;
+    }
     /**
      * Time to retry the assertion for.
      */
@@ -303,6 +329,20 @@ public interface LocatorAssertions {
       return this;
     }
   }
+  class HasValuesOptions {
+    /**
+     * Time to retry the assertion for.
+     */
+    public Double timeout;
+
+    /**
+     * Time to retry the assertion for.
+     */
+    public HasValuesOptions setTimeout(double timeout) {
+      this.timeout = timeout;
+      return this;
+    }
+  }
   /**
    * Makes the assertion check for the opposite condition. For example, this code tests that the Locator doesn't contain text
    * {@code "error"}:
@@ -328,7 +368,11 @@ public interface LocatorAssertions {
    */
   void isChecked(IsCheckedOptions options);
   /**
-   * Ensures the {@code Locator} points to a disabled element.
+   * Ensures the {@code Locator} points to a disabled element. Element is disabled if it has "disabled" attribute or is disabled
+   * via <a
+   * href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-disabled">'aria-disabled'</a>.
+   * Note that only native control elements such as HTML {@code button}, {@code input}, {@code select}, {@code textarea}, {@code option}, {@code optgroup} can be
+   * disabled by setting "disabled" attribute. "disabled" attribute on other elements is ignored by the browser.
    * <pre>{@code
    * assertThat(page.locator("button.submit")).isDisabled();
    * }</pre>
@@ -337,7 +381,11 @@ public interface LocatorAssertions {
     isDisabled(null);
   }
   /**
-   * Ensures the {@code Locator} points to a disabled element.
+   * Ensures the {@code Locator} points to a disabled element. Element is disabled if it has "disabled" attribute or is disabled
+   * via <a
+   * href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-disabled">'aria-disabled'</a>.
+   * Note that only native control elements such as HTML {@code button}, {@code input}, {@code select}, {@code textarea}, {@code option}, {@code optgroup} can be
+   * disabled by setting "disabled" attribute. "disabled" attribute on other elements is ignored by the browser.
    * <pre>{@code
    * assertThat(page.locator("button.submit")).isDisabled();
    * }</pre>
@@ -409,7 +457,7 @@ public interface LocatorAssertions {
   void isFocused(IsFocusedOptions options);
   /**
    * Ensures the {@code Locator} points to a hidden DOM node, which is the opposite of <a
-   * href="https://playwright.dev/java/docs/actionability/#visible">visible</a>.
+   * href="https://playwright.dev/java/docs/api/actionability#visible">visible</a>.
    * <pre>{@code
    * assertThat(page.locator(".my-element")).isHidden();
    * }</pre>
@@ -419,27 +467,27 @@ public interface LocatorAssertions {
   }
   /**
    * Ensures the {@code Locator} points to a hidden DOM node, which is the opposite of <a
-   * href="https://playwright.dev/java/docs/actionability/#visible">visible</a>.
+   * href="https://playwright.dev/java/docs/api/actionability#visible">visible</a>.
    * <pre>{@code
    * assertThat(page.locator(".my-element")).isHidden();
    * }</pre>
    */
   void isHidden(IsHiddenOptions options);
   /**
-   * Ensures the {@code Locator} points to a <a href="https://playwright.dev/java/docs/actionability/#visible">visible</a> DOM
+   * Ensures the {@code Locator} points to a <a href="https://playwright.dev/java/docs/api/actionability#visible">visible</a> DOM
    * node.
    * <pre>{@code
-   * assertThat(page.locator(".my-element")).toBeVisible();
+   * assertThat(page.locator(".my-element")).isVisible();
    * }</pre>
    */
   default void isVisible() {
     isVisible(null);
   }
   /**
-   * Ensures the {@code Locator} points to a <a href="https://playwright.dev/java/docs/actionability/#visible">visible</a> DOM
+   * Ensures the {@code Locator} points to a <a href="https://playwright.dev/java/docs/api/actionability#visible">visible</a> DOM
    * node.
    * <pre>{@code
-   * assertThat(page.locator(".my-element")).toBeVisible();
+   * assertThat(page.locator(".my-element")).isVisible();
    * }</pre>
    */
   void isVisible(IsVisibleOptions options);
@@ -1035,5 +1083,61 @@ public interface LocatorAssertions {
    * @param value Expected value.
    */
   void hasValue(Pattern value, HasValueOptions options);
+  /**
+   * Ensures the {@code Locator} points to multi-select/combobox (i.e. a {@code select} with the {@code multiple} attribute) and the specified
+   * values are selected.
+   *
+   * <p> For example, given the following element:
+   * <pre>{@code
+   * page.locator("id=favorite-colors").selectOption(["R", "G"]);
+   * assertThat(page.locator("id=favorite-colors")).hasValues(new Pattern[] { Pattern.compile("R"), Pattern.compile("G") });
+   * }</pre>
+   *
+   * @param values Expected options currently selected.
+   */
+  default void hasValues(String[] values) {
+    hasValues(values, null);
+  }
+  /**
+   * Ensures the {@code Locator} points to multi-select/combobox (i.e. a {@code select} with the {@code multiple} attribute) and the specified
+   * values are selected.
+   *
+   * <p> For example, given the following element:
+   * <pre>{@code
+   * page.locator("id=favorite-colors").selectOption(["R", "G"]);
+   * assertThat(page.locator("id=favorite-colors")).hasValues(new Pattern[] { Pattern.compile("R"), Pattern.compile("G") });
+   * }</pre>
+   *
+   * @param values Expected options currently selected.
+   */
+  void hasValues(String[] values, HasValuesOptions options);
+  /**
+   * Ensures the {@code Locator} points to multi-select/combobox (i.e. a {@code select} with the {@code multiple} attribute) and the specified
+   * values are selected.
+   *
+   * <p> For example, given the following element:
+   * <pre>{@code
+   * page.locator("id=favorite-colors").selectOption(["R", "G"]);
+   * assertThat(page.locator("id=favorite-colors")).hasValues(new Pattern[] { Pattern.compile("R"), Pattern.compile("G") });
+   * }</pre>
+   *
+   * @param values Expected options currently selected.
+   */
+  default void hasValues(Pattern[] values) {
+    hasValues(values, null);
+  }
+  /**
+   * Ensures the {@code Locator} points to multi-select/combobox (i.e. a {@code select} with the {@code multiple} attribute) and the specified
+   * values are selected.
+   *
+   * <p> For example, given the following element:
+   * <pre>{@code
+   * page.locator("id=favorite-colors").selectOption(["R", "G"]);
+   * assertThat(page.locator("id=favorite-colors")).hasValues(new Pattern[] { Pattern.compile("R"), Pattern.compile("G") });
+   * }</pre>
+   *
+   * @param values Expected options currently selected.
+   */
+  void hasValues(Pattern[] values, HasValuesOptions options);
 }
 

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

@@ -24,8 +24,8 @@ import com.microsoft.playwright.impl.LocatorAssertionsImpl;
 import com.microsoft.playwright.impl.PageAssertionsImpl;
 
 /**
- * The {@code PlaywrightAssertions} class provides convenience methods for creating assertions that will wait until the expected
- * condition is met.
+ * Playwright gives you Web-First Assertions with convenience methods for creating assertions that will wait and retry
+ * until the expected condition is met.
  *
  * <p> Consider the following example:
  * <pre>{@code

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

@@ -20,23 +20,23 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.*;
-import com.microsoft.playwright.options.BindingCallback;
-import com.microsoft.playwright.options.Cookie;
-import com.microsoft.playwright.options.FunctionCallback;
-import com.microsoft.playwright.options.Geolocation;
+import com.microsoft.playwright.options.*;
 
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.*;
 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.toJsRegexFlags;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.nio.file.Files.readAllBytes;
 import static java.util.Arrays.asList;
@@ -54,7 +54,17 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   final TimeoutSettings timeoutSettings = new TimeoutSettings();
   Path videosDir;
   URL baseUrl;
-  Path recordHarPath;
+  final Map<String, HarRecorder> harRecorders = new HashMap<>();
+
+  static class HarRecorder {
+    final Path path;
+    final HarContentPolicy contentPolicy;
+
+    HarRecorder(Path har, HarContentPolicy policy) {
+      path = har;
+      contentPolicy = policy;
+    }
+  }
 
   enum EventType {
     CLOSE,
@@ -77,6 +87,12 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     this.request = connection.getExistingObject(initializer.getAsJsonObject("APIRequestContext").get("guid").getAsString());
   }
 
+  void setRecordHar(Path path, HarContentPolicy policy) {
+    if (path != null) {
+      harRecorders.put("", new HarRecorder(path, policy));
+    }
+  }
+
   void setBaseUrl(String spec) {
     try {
       this.baseUrl = new URL(spec);
@@ -181,15 +197,31 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     }
     isClosedOrClosing = true;
     try {
-      if (recordHarPath != null)  {
-        JsonObject json = sendMessage("harExport").getAsJsonObject();
+      for (Map.Entry<String, HarRecorder> entry : harRecorders.entrySet()) {
+        JsonObject params = new JsonObject();
+        params.addProperty("harId", entry.getKey());
+        JsonObject json = sendMessage("harExport", params).getAsJsonObject();
         ArtifactImpl artifact = connection.getExistingObject(json.getAsJsonObject("artifact").get("guid").getAsString());
         // In case of CDP connection browser is null but since the connection is established by
         // the driver it is safe to consider the artifact local.
         if (browser() != null && browser().isRemote) {
           artifact.isRemote = true;
         }
-        artifact.saveAs(recordHarPath);
+
+        // Server side will compress artifact if content is attach or if file is .zip.
+        HarRecorder harParams = entry.getValue();
+        boolean isCompressed = harParams.contentPolicy == HarContentPolicy.ATTACH || harParams.path.toString().endsWith(".zip");
+        boolean needCompressed = harParams.path.toString().endsWith(".zip");
+        if (isCompressed && !needCompressed) {
+          String tmpPath = harParams.path + ".tmp";
+          artifact.saveAs(Paths.get(tmpPath));
+          JsonObject unzipParams = new JsonObject();
+          unzipParams.addProperty("zipFile", tmpPath);
+          unzipParams.addProperty("harFile", harParams.path.toString());
+          connection.localUtils.sendMessage("harUnzip", unzipParams);
+        } else {
+          artifact.saveAs(harParams.path);
+        }
         artifact.delete();
       }
 
@@ -336,7 +368,7 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
 
   @Override
   public void route(String url, Consumer<Route> handler, RouteOptions options) {
-    route(new UrlMatcher(this.baseUrl, url), handler, options);
+    route(new UrlMatcher(baseUrl, url), handler, options);
   }
 
   @Override
@@ -349,6 +381,21 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     route(new UrlMatcher(url), handler, options);
   }
 
+  @Override
+  public void routeFromHAR(Path har, RouteFromHAROptions options) {
+    if (options == null) {
+      options = new RouteFromHAROptions();
+    }
+    if (options.update != null && options.update) {
+      recordIntoHar(null, har, options);
+      return;
+    }
+    UrlMatcher matcher = UrlMatcher.forOneOf(baseUrl, options.url);
+    HARRouter harRouter = new HARRouter(connection.localUtils, har, options.notFound);
+    onClose(context -> harRouter.dispose());
+    route(matcher, route -> harRouter.handle(route), null);
+  }
+
   private void route(UrlMatcher matcher, Consumer<Route> handler, RouteOptions options) {
     withLogging("BrowserContext.route", () -> {
       routes.add(matcher, handler, options == null ? null : options.times);
@@ -360,6 +407,22 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     });
   }
 
+  void recordIntoHar(PageImpl page, Path har, RouteFromHAROptions options) {
+    JsonObject params = new JsonObject();
+    if (page != null) {
+      params.add("page", page.toProtocolRef());
+    }
+    JsonObject jsonOptions = new JsonObject();
+    jsonOptions.addProperty("path", har.toAbsolutePath().toString());
+    jsonOptions.addProperty("content", HarContentPolicy.ATTACH.name().toLowerCase());
+    jsonOptions.addProperty("mode", HarMode.MINIMAL.name().toLowerCase());
+    addHarUrlFilter(jsonOptions, options.url);
+    params.add("options", jsonOptions);
+    JsonObject json = sendMessage("harStart", params).getAsJsonObject();
+    String harId = json.get("harId").getAsString();
+    harRecorders.put(harId, new HarRecorder(har, HarContentPolicy.ATTACH));
+  }
+
   @Override
   public void setDefaultNavigationTimeout(double timeout) {
     withLogging("BrowserContext.setDefaultNavigationTimeout", () -> {
@@ -474,11 +537,12 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     }
   }
 
-  void handleRoute(Route route) {
-    boolean handled = routes.handle(route);
-    if (handled) {
+  void handleRoute(RouteImpl route) {
+    Router.HandleResult handled = routes.handle(route);
+    if (handled == Router.HandleResult.FoundMatchingHandler) {
       maybeDisableNetworkInterception();
-    } else {
+    }
+    if (!route.isHandled()){
       route.resume();
     }
   }
@@ -490,7 +554,7 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   @Override
   protected void handleEvent(String event, JsonObject params) {
     if ("route".equals(event)) {
-      Route route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
+      RouteImpl route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
       handleRoute(route);
     } else if ("page".equals(event)) {
       PageImpl page = connection.getExistingObject(params.getAsJsonObject("page").get("guid").getAsString());
@@ -560,4 +624,11 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     }
     listeners.notify(EventType.CLOSE, this);
   }
+
+  WritableStream createTempFile(String name) {
+    JsonObject params = new JsonObject();
+    params.addProperty("name", name);
+    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

@@ -19,20 +19,21 @@ package com.microsoft.playwright.impl;
 import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
-import com.microsoft.playwright.Browser;
-import com.microsoft.playwright.BrowserContext;
-import com.microsoft.playwright.Page;
-import com.microsoft.playwright.PlaywrightException;
+import com.microsoft.playwright.*;
+import com.microsoft.playwright.options.HarContentPolicy;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 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;
+import static com.microsoft.playwright.impl.Utils.*;
 import static com.microsoft.playwright.impl.Utils.convertType;
-import static com.microsoft.playwright.impl.Utils.isSafeCloseError;
 
 class BrowserImpl extends ChannelOwner implements Browser {
   final Set<BrowserContextImpl> contexts = new HashSet<>();
@@ -40,7 +41,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
   boolean isRemote;
   boolean isConnectedOverWebSocket;
   private boolean isConnected = true;
-  LocalUtils localUtils;
+  BrowserTypeImpl browserType;
 
   enum EventType {
     DISCONNECTED,
@@ -60,6 +61,11 @@ class BrowserImpl extends ChannelOwner implements Browser {
     listeners.remove(EventType.DISCONNECTED, handler);
   }
 
+  @Override
+  public BrowserType browserType() {
+    return browserType;
+  }
+
   @Override
   public void close() {
     withLogging("Browser.close", () -> closeImpl());
@@ -112,6 +118,9 @@ class BrowserImpl extends ChannelOwner implements Browser {
   private BrowserContextImpl newContextImpl(NewContextOptions options) {
     if (options == null) {
       options = new NewContextOptions();
+    } else {
+      // Make a copy so that we can nullify some fields below.
+      options = convertType(options, NewContextOptions.class);
     }
     if (options.storageStatePath != null) {
       try {
@@ -127,21 +136,50 @@ class BrowserImpl extends ChannelOwner implements Browser {
       storageState = new Gson().fromJson(options.storageState, JsonObject.class);
       options.storageState = null;
     }
+    JsonObject recordHar = null;
+    Path recordHarPath = options.recordHarPath;
+    HarContentPolicy harContentPolicy = null;
+    if (options.recordHarPath != null) {
+      recordHar = new JsonObject();
+      recordHar.addProperty("path", options.recordHarPath.toString());
+      if (options.recordHarContent != null) {
+        harContentPolicy = options.recordHarContent;
+      } else if (options.recordHarOmitContent != null && options.recordHarOmitContent) {
+        harContentPolicy = HarContentPolicy.OMIT;
+      }
+      if (harContentPolicy != null) {
+        recordHar.addProperty("content", harContentPolicy.name().toLowerCase());
+      }
+      if (options.recordHarMode != null) {
+        recordHar.addProperty("mode", options.recordHarMode.name().toLowerCase());
+      }
+      addHarUrlFilter(recordHar, options.recordHarUrlFilter);
+      options.recordHarPath = null;
+      options.recordHarMode = null;
+      options.recordHarOmitContent = null;
+      options.recordHarContent = null;
+      options.recordHarUrlFilter = null;
+    } else {
+      if (options.recordHarOmitContent != null) {
+        throw new PlaywrightException("recordHarOmitContent is set but recordHarPath is null");
+      }
+      if (options.recordHarUrlFilter != null) {
+        throw new PlaywrightException("recordHarUrlFilter is set but recordHarPath is null");
+      }
+      if (options.recordHarMode != null) {
+        throw new PlaywrightException("recordHarMode is set but recordHarPath is null");
+      }
+      if (options.recordHarContent != null) {
+        throw new PlaywrightException("recordHarContent is set but recordHarPath is null");
+      }
+    }
+
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     if (storageState != null) {
       params.add("storageState", storageState);
     }
-    if (options.recordHarPath != null) {
-      JsonObject recordHar = new JsonObject();
-      recordHar.addProperty("path", options.recordHarPath.toString());
-      if (options.recordHarOmitContent != null) {
-        recordHar.addProperty("omitContent", true);
-      }
-      params.remove("recordHarPath");
-      params.remove("recordHarOmitContent");
+    if (recordHar != null) {
       params.add("recordHar", recordHar);
-    } else if (options.recordHarOmitContent != null) {
-      throw new PlaywrightException("recordHarOmitContent is set but recordHarPath is null");
     }
     if (options.recordVideoDir != null) {
       JsonObject recordVideo = new JsonObject();
@@ -171,8 +209,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
     if (options.baseURL != null) {
       context.setBaseUrl(options.baseURL);
     }
-    context.recordHarPath = options.recordHarPath;
-    context.tracing().localUtils = localUtils;
+    context.setRecordHar(recordHarPath, harContentPolicy);
     contexts.add(context);
     return context;
   }
@@ -193,9 +230,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
     }
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     if (page != null) {
-      JsonObject jsonPage = new JsonObject();
-      jsonPage.addProperty("guid", ((PageImpl) page).guid);
-      params.add("page", jsonPage);
+      params.add("page", ((PageImpl) page).toProtocolRef());
     }
     sendMessage("startTracing", params);
   }

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

@@ -22,12 +22,15 @@ import com.google.gson.JsonObject;
 import com.microsoft.playwright.Browser;
 import com.microsoft.playwright.BrowserType;
 import com.microsoft.playwright.PlaywrightException;
+import com.microsoft.playwright.options.HarContentPolicy;
 
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.function.Consumer;
 
+import static com.microsoft.playwright.impl.Serialization.addHarUrlFilter;
 import static com.microsoft.playwright.impl.Serialization.gson;
+import static com.microsoft.playwright.impl.Utils.convertType;
 
 class BrowserTypeImpl extends ChannelOwner implements BrowserType {
   LocalUtils localUtils;
@@ -48,7 +51,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     JsonElement result = sendMessage("launch", params);
     BrowserImpl browser = connection.getExistingObject(result.getAsJsonObject().getAsJsonObject("browser").get("guid").getAsString());
-    browser.localUtils = localUtils;
+    browser.browserType = this;
     return browser;
   }
 
@@ -64,6 +67,22 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     // We don't use gson() here as the headers map should be serialized to a json object.
     JsonObject params = new Gson().toJsonTree(options).getAsJsonObject();
     params.addProperty("wsEndpoint", wsEndpoint);
+
+    if (!params.has("headers")) {
+      params.add("headers", new JsonObject());
+    }
+    JsonObject headers = params.get("headers").getAsJsonObject();
+    boolean foundBrowserHeader = false;
+    for (String name : headers.keySet()) {
+      if ("x-playwright-browser".equalsIgnoreCase(name)) {
+        foundBrowserHeader = true;
+        break;
+      }
+    }
+    if (!foundBrowserHeader) {
+      headers.addProperty("x-playwright-browser", name());
+    }
+
     JsonObject json = sendMessage("connect", params).getAsJsonObject();
     JsonPipe pipe = connection.getExistingObject(json.getAsJsonObject("pipe").get("guid").getAsString());
     Connection connection = new Connection(pipe);
@@ -80,7 +99,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     BrowserImpl browser = connection.getExistingObject(playwright.initializer.getAsJsonObject("preLaunchedBrowser").get("guid").getAsString());
     browser.isRemote = true;
     browser.isConnectedOverWebSocket = true;
-    browser.localUtils = localUtils;
+    browser.browserType = this;
     Consumer<JsonPipe> connectionCloseListener = t -> browser.notifyRemoteClosed();
     pipe.onClose(connectionCloseListener);
     browser.onDisconnected(b -> {
@@ -114,7 +133,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
 
     BrowserImpl browser = connection.getExistingObject(json.getAsJsonObject("browser").get("guid").getAsString());
     browser.isRemote = true;
-    browser.localUtils = localUtils;
+    browser.browserType = this;
     if (json.has("defaultContext")) {
       String contextId = json.getAsJsonObject("defaultContext").get("guid").getAsString();
       BrowserContextImpl defaultContext = connection.getExistingObject(contextId);
@@ -136,20 +155,52 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
   private BrowserContextImpl launchPersistentContextImpl(Path userDataDir, LaunchPersistentContextOptions options) {
     if (options == null) {
       options = new LaunchPersistentContextOptions();
+    } else {
+      // Make a copy so that we can nullify some fields below.
+      options = convertType(options, LaunchPersistentContextOptions.class);
     }
+    JsonObject recordHar = null;
+    Path recordHarPath = options.recordHarPath;
+    HarContentPolicy harContentPolicy = null;
+    if (options.recordHarPath != null) {
+      recordHar = new JsonObject();
+      recordHar.addProperty("path", options.recordHarPath.toString());
+      if (options.recordHarContent != null) {
+        harContentPolicy = options.recordHarContent;
+      } else if (options.recordHarOmitContent != null && options.recordHarOmitContent) {
+        harContentPolicy = HarContentPolicy.OMIT;
+      }
+      if (harContentPolicy != null) {
+        recordHar.addProperty("content", harContentPolicy.name().toLowerCase());
+      }
+      if (options.recordHarMode != null) {
+        recordHar.addProperty("mode", options.recordHarMode.toString().toLowerCase());
+      }
+      addHarUrlFilter(recordHar, options.recordHarUrlFilter);
+      options.recordHarPath = null;
+      options.recordHarMode = null;
+      options.recordHarOmitContent = null;
+      options.recordHarContent = null;
+      options.recordHarUrlFilter = null;
+    } else {
+      if (options.recordHarOmitContent != null) {
+        throw new PlaywrightException("recordHarOmitContent is set but recordHarPath is null");
+      }
+      if (options.recordHarUrlFilter != null) {
+        throw new PlaywrightException("recordHarUrlFilter is set but recordHarPath is null");
+      }
+      if (options.recordHarMode != null) {
+        throw new PlaywrightException("recordHarMode is set but recordHarPath is null");
+      }
+      if (options.recordHarContent != null) {
+        throw new PlaywrightException("recordHarContent is set but recordHarPath is null");
+      }
+    }
+
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     params.addProperty("userDataDir", userDataDir.toString());
-    if (options.recordHarPath != null) {
-      JsonObject recordHar = new JsonObject();
-      recordHar.addProperty("path", options.recordHarPath.toString());
-      if (options.recordHarOmitContent != null) {
-        recordHar.addProperty("omitContent", true);
-      }
-      params.remove("recordHarPath");
-      params.remove("recordHarOmitContent");
+    if (recordHar != null) {
       params.add("recordHar", recordHar);
-    } else if (options.recordHarOmitContent != null) {
-      throw new PlaywrightException("recordHarOmitContent is set but recordHarPath is null");
     }
     if (options.recordVideoDir != null) {
       JsonObject recordVideo = new JsonObject();
@@ -179,8 +230,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
     if (options.baseURL != null) {
       context.setBaseUrl(options.baseURL);
     }
-    context.recordHarPath = options.recordHarPath;
-    context.tracing().localUtils = localUtils;
+    context.setRecordHar(recordHarPath, harContentPolicy);
     return context;
   }
 

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

@@ -108,4 +108,10 @@ class ChannelOwner extends LoggingSupport {
 
   void handleEvent(String event, JsonObject parameters) {
   }
+
+  JsonObject toProtocolRef() {
+    JsonObject json = new JsonObject();
+    json.addProperty("guid", guid);
+    return json;
+  }
 }

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

@@ -64,6 +64,7 @@ public class Connection {
     String debug = System.getenv("DEBUG");
     isLogging = (debug != null) && debug.contains("pw:channel");
   }
+  LocalUtils localUtils;
 
   class Root extends ChannelOwner {
     Root(Connection connection) {
@@ -138,6 +139,10 @@ public class Connection {
     return (PlaywrightImpl) this.root.initialize();
   }
 
+  LocalUtils localUtils() {
+    return localUtils;
+  }
+
   public <T> T getExistingObject(String guid) {
     @SuppressWarnings("unchecked") T result = (T) objects.get(guid);
     if (result == null)
@@ -270,7 +275,8 @@ public class Connection {
         result = new JsonPipe(parent, type, guid, initializer);
         break;
       case "LocalUtils":
-        result = new LocalUtils(parent, type, guid, initializer);
+        localUtils = new LocalUtils(parent, type, guid, initializer);
+        result = localUtils;
         break;
       case "Page":
         result = new PageImpl(parent, type, guid, initializer);
@@ -302,6 +308,9 @@ public class Connection {
       case "Worker":
         result = new WorkerImpl(parent, type, guid, initializer);
         break;
+      case "WritableStream":
+        result = new WritableStream(parent, type, guid, initializer);
+        break;
       default:
         throw new PlaywrightException("Unknown type " + type);
     }

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

@@ -33,7 +33,8 @@ import java.util.Base64;
 import java.util.List;
 
 import static com.microsoft.playwright.impl.Serialization.*;
-import static com.microsoft.playwright.impl.Utils.convertType;
+import static com.microsoft.playwright.impl.Utils.*;
+import static com.microsoft.playwright.impl.Utils.addLargeFileUploadParams;
 import static com.microsoft.playwright.options.ScreenshotType.JPEG;
 import static com.microsoft.playwright.options.ScreenshotType.PNG;
 
@@ -299,7 +300,7 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
   }
 
   @Override
-  public Frame ownerFrame() {
+  public FrameImpl ownerFrame() {
     return withLogging("ElementHandle.ownerFrame", () -> {
       JsonObject json = sendMessage("ownerFrame").getAsJsonObject();
       if (!json.has("frame")) {
@@ -455,7 +456,24 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
 
   @Override
   public void setInputFiles(Path[] files, SetInputFilesOptions options) {
-    setInputFiles(Utils.toFilePayloads(files), options);
+    withLogging("ElementHandle.setInputFiles", () -> setInputFilesImpl(files, options));
+  }
+
+  void setInputFilesImpl(Path[] files, SetInputFilesOptions options) {
+    FrameImpl frame = ownerFrame();
+    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);
+    }
   }
 
   @Override
@@ -469,6 +487,7 @@ public class ElementHandleImpl extends JSHandleImpl implements ElementHandle {
   }
 
   void setInputFilesImpl(FilePayload[] files, SetInputFilesOptions options) {
+    checkFilePayloadSize(files);
     if (options == null) {
       options = new SetInputFilesOptions();
     }

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

@@ -58,7 +58,8 @@ class FileChooserImpl implements FileChooser {
 
   @Override
   public void setFiles(Path[] files, SetFilesOptions options) {
-    setFiles(Utils.toFilePayloads(files), options);
+    page.withLogging("FileChooser.setInputFiles",
+      () -> element.setInputFilesImpl(files, convertType(options, ElementHandle.SetInputFilesOptions.class)));
   }
 
   @Override
@@ -69,6 +70,6 @@ class FileChooserImpl implements FileChooser {
   @Override
   public void setFiles(FilePayload[] files, SetFilesOptions options) {
     page.withLogging("FileChooser.setInputFiles",
-        () -> element.setInputFilesImpl(files, convertType(options, ElementHandle.SetInputFilesOptions.class)));
+      () -> element.setInputFilesImpl(files, convertType(options, ElementHandle.SetInputFilesOptions.class)));
   }
 }

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

@@ -31,7 +31,7 @@ import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
 
-import static com.microsoft.playwright.impl.Utils.convertType;
+import static com.microsoft.playwright.impl.Utils.*;
 import static com.microsoft.playwright.options.WaitUntilState.*;
 import static com.microsoft.playwright.impl.Serialization.*;
 
@@ -686,21 +686,32 @@ public class FrameImpl extends ChannelOwner implements Frame {
     withLogging("Frame.setInputFiles", () -> setInputFilesImpl(selector, files, options));
   }
 
+  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);
+    }
+  }
+
   @Override
   public void setInputFiles(String selector, FilePayload files, SetInputFilesOptions options) {
     setInputFiles(selector, new FilePayload[]{files}, options);
   }
 
-  void setInputFilesImpl(String selector, Path[] files, SetInputFilesOptions options) {
-    setInputFiles(selector, Utils.toFilePayloads(files), options);
-  }
-
   @Override
   public void setInputFiles(String selector, FilePayload[] files, SetInputFilesOptions options) {
     withLogging("Frame.setInputFiles", () -> setInputFilesImpl(selector, files, options));
   }
 
   void setInputFilesImpl(String selector, FilePayload[] files, SetInputFilesOptions options) {
+    checkFilePayloadSize(files);
     if (options == null) {
       options = new SetInputFilesOptions();
     }
@@ -1024,12 +1035,25 @@ public class FrameImpl extends ChannelOwner implements Frame {
     return result.get("value").getAsInt();
   }
 
+  void highlightImpl(String selector) {
+    JsonObject params = new JsonObject();
+    params.addProperty("selector", selector);
+    sendMessage("highlight", params);
+  }
+
   protected void handleEvent(String event, JsonObject params) {
     if ("loadstate".equals(event)) {
       JsonElement add = params.get("add");
       if (add != null) {
         WaitUntilState state = loadStateFromProtocol(add.getAsString());
         loadStates.add(state);
+        if (parentFrame == null && page != null) {
+          if (state == LOAD) {
+            page.listeners.notify(PageImpl.EventType.LOAD, page);
+          } else if (state == DOMCONTENTLOADED) {
+            page.listeners.notify(PageImpl.EventType.DOMCONTENTLOADED, page);
+          }
+        }
         internalListeners.notify(InternalEventType.LOADSTATE, state);
       }
       JsonElement remove = params.get("remove");

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

@@ -0,0 +1,104 @@
+/*
+ * 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.JsonObject;
+import com.microsoft.playwright.PlaywrightException;
+import com.microsoft.playwright.Request;
+import com.microsoft.playwright.Route;
+import com.microsoft.playwright.options.HarNotFound;
+
+import java.nio.file.Path;
+import java.util.Base64;
+import java.util.Map;
+
+import static com.microsoft.playwright.impl.LoggingSupport.logApi;
+import static com.microsoft.playwright.impl.Serialization.fromNameValues;
+import static com.microsoft.playwright.impl.Serialization.gson;
+
+public class HARRouter {
+  private final LocalUtils localUtils;
+  private final HarNotFound defaultAction;
+  private final String harId;
+
+  HARRouter(LocalUtils localUtils, Path harFile, HarNotFound defaultAction) {
+    this.localUtils = localUtils;
+    this.defaultAction = defaultAction;
+
+    JsonObject params = new JsonObject();
+    params.addProperty("file", harFile.toString());
+    JsonObject json = localUtils.sendMessage("harOpen", params).getAsJsonObject();
+    if (json.has("error")) {
+      throw new PlaywrightException(json.get("error").getAsString());
+    }
+    harId = json.get("harId").getAsString();
+  }
+
+  void handle(Route route) {
+    Request request = route.request();
+
+    JsonObject params = new JsonObject();
+    params.addProperty("harId", harId);
+    params.addProperty("url", request.url());
+    params.addProperty("method", request.method());
+    params.add("headers", gson().toJsonTree(request.headersArray()));
+    if (request.postDataBuffer() != null) {
+      String base64 = Base64.getEncoder().encodeToString(request.postDataBuffer());
+      params.addProperty("postData", base64);
+    }
+    params.addProperty("isNavigationRequest", request.isNavigationRequest());
+    JsonObject response = localUtils.sendMessage("harLookup", params).getAsJsonObject();
+
+    String action = response.get("action").getAsString();
+    if ("redirect".equals(action)) {
+      String redirectURL = response.get("redirectURL").getAsString();
+      logApi("HAR: " + route.request().url() + " redirected to " + redirectURL);
+      ((RouteImpl) route).redirectNavigationRequest(redirectURL);
+      return;
+    }
+
+    if ("fulfill".equals(action)) {
+      int status = response.get("status").getAsInt();
+      Map<String, String> headers = fromNameValues(response.getAsJsonArray("headers"));
+      byte[] buffer = Base64.getDecoder().decode(response.get("body").getAsString());
+      route.fulfill(new Route.FulfillOptions()
+        .setStatus(status)
+        .setHeaders(headers)
+        .setBodyBytes(buffer));
+      return;
+    }
+
+    if ("error".equals(action)) {
+      logApi("HAR: " + response.get("message").getAsString());
+      // Report the error, but fall through to the default handler.
+    }
+
+    if (defaultAction == HarNotFound.FALLBACK) {
+      route.fallback();
+      return;
+    }
+
+    // By default abort not matching requests.
+    route.abort();
+  }
+
+  void dispose() {
+    JsonObject params = new JsonObject();
+    params.addProperty("harId", harId);
+    localUtils.sendMessageAsync("harClose", params);
+  }
+}

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

@@ -19,6 +19,7 @@ package com.microsoft.playwright.impl;
 import com.microsoft.playwright.Locator;
 import com.microsoft.playwright.assertions.LocatorAssertions;
 
+import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Pattern;
@@ -39,6 +40,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   public void containsText(String text, ContainsTextOptions options) {
     ExpectedTextValue expected = new ExpectedTextValue();
     expected.string = text;
+    expected.ignoreCase = shouldIgnoreCase(options);
     expected.matchSubstring = true;
     expected.normalizeWhiteSpace = true;
     expectImpl("to.have.text", expected, text, "Locator expected to contain text", convertType(options, FrameExpectOptions.class));
@@ -47,6 +49,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   @Override
   public void containsText(Pattern pattern, ContainsTextOptions options) {
     ExpectedTextValue expected = expectedRegex(pattern);
+    expected.ignoreCase = shouldIgnoreCase(options);
     expected.matchSubstring = true;
     expected.normalizeWhiteSpace = true;
     expectImpl("to.have.text", expected, pattern, "Locator expected to contain regex", convertType(options, FrameExpectOptions.class));
@@ -58,6 +61,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     for (String text : strings) {
       ExpectedTextValue expected = new ExpectedTextValue();
       expected.string = text;
+      expected.ignoreCase = shouldIgnoreCase(options);
       expected.matchSubstring = true;
       expected.normalizeWhiteSpace = true;
       list.add(expected);
@@ -70,6 +74,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     List<ExpectedTextValue> list = new ArrayList<>();
     for (Pattern pattern : patterns) {
       ExpectedTextValue expected = expectedRegex(pattern);
+      expected.ignoreCase = shouldIgnoreCase(options);
       expected.matchSubstring = true;
       expected.normalizeWhiteSpace = true;
       list.add(expected);
@@ -203,6 +208,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   public void hasText(String text, HasTextOptions options) {
     ExpectedTextValue expected = new ExpectedTextValue();
     expected.string = text;
+    expected.ignoreCase = shouldIgnoreCase(options);
     expected.matchSubstring = false;
     expected.normalizeWhiteSpace = true;
     expectImpl("to.have.text", expected, text, "Locator expected to have text", convertType(options, FrameExpectOptions.class));
@@ -211,6 +217,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   @Override
   public void hasText(Pattern pattern, HasTextOptions options) {
     ExpectedTextValue expected = expectedRegex(pattern);
+    expected.ignoreCase = shouldIgnoreCase(options);
     // Just match substring, same as containsText.
     expected.matchSubstring = true;
     expected.normalizeWhiteSpace = true;
@@ -223,6 +230,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     for (String text : strings) {
       ExpectedTextValue expected = new ExpectedTextValue();
       expected.string = text;
+      expected.ignoreCase = shouldIgnoreCase(options);
       expected.matchSubstring = false;
       expected.normalizeWhiteSpace = true;
       list.add(expected);
@@ -235,6 +243,7 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     List<ExpectedTextValue> list = new ArrayList<>();
     for (Pattern pattern : patterns) {
       ExpectedTextValue expected = expectedRegex(pattern);
+      expected.ignoreCase = shouldIgnoreCase(options);
       expected.matchSubstring = true;
       expected.normalizeWhiteSpace = true;
       list.add(expected);
@@ -255,9 +264,32 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
     expectImpl("to.have.value", expected, pattern, "Locator expected to have value matching regex", convertType(options, FrameExpectOptions.class));
   }
 
+  @Override
+  public void hasValues(String[] values, HasValuesOptions options) {
+    List<ExpectedTextValue> list = new ArrayList<>();
+    for (String text : values) {
+      ExpectedTextValue expected = new ExpectedTextValue();
+      expected.string = text;
+      list.add(expected);
+    }
+    expectImpl("to.have.values", list, values, "Locator expected to have values", convertType(options, FrameExpectOptions.class));
+  }
+
+  @Override
+  public void hasValues(Pattern[] patterns, HasValuesOptions options) {
+    List<ExpectedTextValue> list = new ArrayList<>();
+    for (Pattern pattern : patterns) {
+      ExpectedTextValue expected = expectedRegex(pattern);
+      expected.matchSubstring = true;
+      list.add(expected);
+    }
+    expectImpl("to.have.values", list, patterns, "Locator expected to have values matching regex", convertType(options, FrameExpectOptions.class));
+  }
+
   @Override
   public void isChecked(IsCheckedOptions options) {
-    expectTrue("to.be.checked", "Locator expected to be checked", convertType(options, FrameExpectOptions.class));
+    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));
   }
 
   @Override
@@ -304,5 +336,17 @@ public class LocatorAssertionsImpl extends AssertionsBase implements LocatorAsse
   public LocatorAssertions not() {
     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;
+    }
+  }
+}

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

@@ -1,6 +1,5 @@
 package com.microsoft.playwright.impl;
 
-import com.google.gson.Gson;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.*;
@@ -9,8 +8,11 @@ import com.microsoft.playwright.options.FilePayload;
 import com.microsoft.playwright.options.SelectOption;
 import com.microsoft.playwright.options.WaitForSelectorState;
 
+import java.lang.reflect.Field;
 import java.nio.file.Path;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.function.BiFunction;
 import java.util.regex.Pattern;
 
@@ -22,6 +24,43 @@ class LocatorImpl implements Locator {
   private final FrameImpl frame;
   private final String selector;
 
+  private static class Filters {
+    private final Map<Field, String> filterFieldToEngine = new LinkedHashMap<>();
+    private void addFilter(String name, String engine) throws NoSuchFieldException {
+      filterFieldToEngine.put(LocatorOptions.class.getField(name), engine);
+    }
+    {
+      try {
+        addFilter("has", "has");
+//        addFilter("leftOf", "left-of");
+//        addFilter("rightOf", "right-of");
+//        addFilter("above", "above");
+//        addFilter("below", "below");
+//        addFilter("near", "near");
+      } catch (NoSuchFieldException e) {
+        throw new InternalError(e);
+      }
+    }
+    String addFiltersToSelector(String selector, LocatorOptions options, Frame frame) {
+      try {
+        for (Map.Entry<Field, String> p : filterFieldToEngine.entrySet()) {
+          LocatorImpl filter = (LocatorImpl) p.getKey().get(options);
+          if (filter == null) {
+            continue;
+          }
+          if (filter.frame != frame) {
+            throw new PlaywrightException("Inner '" + p.getKey().getName() + "' locator must belong to the same frame.");
+          }
+          selector += " >> " +  p.getValue() + "=" + gson().toJson(filter.selector);
+        }
+      } catch (IllegalAccessException e) {
+        throw new PlaywrightException("Unexpected options", e);
+      }
+      return selector;
+    }
+  }
+  private static final Filters filters = new Filters();
+
   public LocatorImpl(FrameImpl frame, String selector, LocatorOptions options) {
     this.frame = frame;
     if (options != null) {
@@ -34,14 +73,7 @@ class LocatorImpl implements Locator {
           selector += " >> :scope:has-text(" + escapeWithQuotes(text) + ")";
         }
       }
-      if (options.has != null) {
-        LocatorImpl has = (LocatorImpl) options.has;
-        if (has.frame != frame) {
-          throw new PlaywrightException("Inner 'has' locator must belong to the same frame.");
-        }
-        selector += " >> has=" + gson().toJson(has.selector);
-      }
-
+      selector = filters.addFiltersToSelector(selector, options, frame);
     }
     this.selector = selector;
   }
@@ -170,6 +202,11 @@ class LocatorImpl implements Locator {
     frame.fill(selector, value, convertType(options, Frame.FillOptions.class).setStrict(true));
   }
 
+  @Override
+  public Locator filter(FilterOptions options) {
+    return new LocatorImpl(frame, selector, convertType(options,LocatorOptions.class));
+  }
+
   @Override
   public Locator first() {
     return new LocatorImpl(frame, selector + " >> nth=0", null);
@@ -196,6 +233,11 @@ class LocatorImpl implements Locator {
     return frame.getAttribute(selector, name, convertType(options, Frame.GetAttributeOptions.class).setStrict(true));
   }
 
+  @Override
+  public void highlight() {
+    frame.highlightImpl(selector);
+  }
+
   @Override
   public void hover(HoverOptions options) {
     if (options == null) {
@@ -466,6 +508,13 @@ class LocatorImpl implements Locator {
     return frame.withLogging("Locator.expect", () -> expectImpl(expression, options));
   }
 
+  JsonObject toProtocol() {
+    JsonObject result = new JsonObject();
+    result.add("frame", frame.toProtocolRef());
+    result.addProperty("selector", selector);
+    return result;
+  }
+
   private FrameExpectResult expectImpl(String expression, FrameExpectOptions options) {
     if (options == null) {
       options = new FrameExpectOptions();

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

@@ -60,7 +60,7 @@ class LoggingSupport {
     System.err.println(timestamp + " " + message);
   }
 
-  private void logApi(String message) {
+  static void logApi(String message) {
     // This matches log format produced by the server.
     logWithTimestamp("pw:api " + message);
   }

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

@@ -28,11 +28,11 @@ 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.options.ScreenshotType.JPEG;
 import static com.microsoft.playwright.options.ScreenshotType.PNG;
-import static com.microsoft.playwright.impl.Serialization.gson;
-import static com.microsoft.playwright.impl.Utils.isSafeCloseError;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.nio.file.Files.readAllBytes;
 import static java.util.Arrays.asList;
@@ -175,10 +175,6 @@ public class PageImpl extends ChannelOwner implements Page {
           }
         }
       }
-    } else if ("load".equals(event)) {
-      listeners.notify(EventType.LOAD, this);
-    } else if ("domcontentloaded".equals(event)) {
-      listeners.notify(EventType.DOMCONTENTLOADED, this);
     } else if ("frameAttached".equals(event)) {
       String guid = params.getAsJsonObject("frame").get("guid").getAsString();
       FrameImpl frame = connection.getExistingObject(guid);
@@ -198,11 +194,12 @@ public class PageImpl extends ChannelOwner implements Page {
       }
       listeners.notify(EventType.FRAMEDETACHED, frame);
     } else if ("route".equals(event)) {
-      Route route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
-      boolean handled = routes.handle(route);
-      if (handled) {
+      RouteImpl route = connection.getExistingObject(params.getAsJsonObject("route").get("guid").getAsString());
+      Router.HandleResult handled = routes.handle(route);
+      if (handled == Router.HandleResult.FoundMatchingHandler) {
         maybeDisableNetworkInterception();
-      } else {
+      }
+      if (!route.isHandled()) {
         browserContext.handleRoute(route);
       }
     } else if ("video".equals(event)) {
@@ -972,6 +969,21 @@ public class PageImpl extends ChannelOwner implements Page {
     route(new UrlMatcher(url), handler, options);
   }
 
+  @Override
+  public void routeFromHAR(Path har, RouteFromHAROptions options) {
+    if (options == null) {
+      options = new RouteFromHAROptions();
+    }
+    if (options.update != null && options.update) {
+      browserContext.recordIntoHar(this, har, convertType(options, BrowserContext.RouteFromHAROptions.class));
+      return;
+    }
+    UrlMatcher matcher = UrlMatcher.forOneOf(browserContext.baseUrl, options.url);
+    HARRouter harRouter = new HARRouter(connection.localUtils, har, options.notFound);
+    onClose(context -> harRouter.dispose());
+    route(matcher, route -> harRouter.handle(route), null);
+  }
+
   private void route(UrlMatcher matcher, Consumer<Route> handler, RouteOptions options) {
     withLogging("Page.route", () -> {
       routes.add(matcher, handler, options == null ? null : options.times);
@@ -1034,8 +1046,18 @@ public class PageImpl extends ChannelOwner implements Page {
         }
       }
     }
+    List<Locator> mask = options.mask;
+    options.mask = null;
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
+    options.mask = mask;
     params.remove("path");
+    if (mask != null) {
+      JsonArray maskArray = new JsonArray();
+      for (Locator locator: mask) {
+        maskArray.add(((LocatorImpl) locator).toProtocol());
+      }
+      params.add("mask", maskArray);
+    }
     JsonObject json = sendMessage("screenshot", params).getAsJsonObject();
 
     byte[] buffer = Base64.getDecoder().decode(json.get("binary").getAsString());

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

@@ -43,6 +43,8 @@ class SerializedValue{
   }
   O[] o;
   Number h;
+  Integer id;
+  Integer ref;
 }
 
 class SerializedArgument{
@@ -83,6 +85,7 @@ class ExpectedTextValue {
   String string;
   String regexSource;
   String regexFlags;
+  Boolean ignoreCase;
   Boolean matchSubstring;
   Boolean normalizeWhiteSpace;
 }

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

@@ -42,6 +42,14 @@ public class RequestImpl extends ChannelOwner implements Request {
   String failure;
   Timing timing;
   boolean didFailOrFinish;
+  private FallbackOverrides fallbackOverrides;
+
+  static class FallbackOverrides {
+    String url;
+    String method;
+    byte[] postData;
+    Map<String, String> headers;
+  }
 
   RequestImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -75,6 +83,9 @@ public class RequestImpl extends ChannelOwner implements Request {
 
   @Override
   public Map<String, String> headers() {
+    if (fallbackOverrides != null && fallbackOverrides.headers != null) {
+      return new RawHeaders(Utils.toHeadersList(fallbackOverrides.headers)).headers();
+    }
     return headers.headers();
   }
 
@@ -95,19 +106,26 @@ public class RequestImpl extends ChannelOwner implements Request {
 
   @Override
   public String method() {
+    if (fallbackOverrides != null && fallbackOverrides.method != null) {
+      return fallbackOverrides.method;
+    }
     return initializer.get("method").getAsString();
   }
 
   @Override
   public String postData() {
-    if (postData == null) {
+    byte[] buffer = postDataBuffer();
+    if (buffer == null) {
       return null;
     }
-    return new String(postData, StandardCharsets.UTF_8);
+    return new String(buffer, StandardCharsets.UTF_8);
   }
 
   @Override
   public byte[] postDataBuffer() {
+    if (fallbackOverrides != null && fallbackOverrides.postData != null) {
+      return fallbackOverrides.postData;
+    }
     return postData;
   }
 
@@ -156,6 +174,9 @@ public class RequestImpl extends ChannelOwner implements Request {
 
   @Override
   public String url() {
+    if (fallbackOverrides != null && fallbackOverrides.url != null) {
+      return fallbackOverrides.url;
+    }
     return initializer.get("url").getAsString();
   }
 
@@ -164,6 +185,9 @@ public class RequestImpl extends ChannelOwner implements Request {
   }
 
   private RawHeaders getRawHeaders() {
+    if (fallbackOverrides != null && fallbackOverrides.headers != null) {
+      return new RawHeaders(Utils.toHeadersList(fallbackOverrides.headers));
+    }
     if (rawHeaders != null) {
       return rawHeaders;
     }
@@ -176,4 +200,26 @@ public class RequestImpl extends ChannelOwner implements Request {
     rawHeaders = new RawHeaders(asList(gson().fromJson(rawHeadersJson, HttpHeader[].class)));
     return rawHeaders;
   }
+
+  void applyFallbackOverrides(FallbackOverrides overrides) {
+    if (fallbackOverrides == null) {
+      fallbackOverrides = new FallbackOverrides();
+    }
+    if (overrides.url != null) {
+      fallbackOverrides.url = overrides.url;
+    }
+    if (overrides.method != null) {
+      fallbackOverrides.method = overrides.method;
+    }
+    if (overrides.headers != null) {
+      fallbackOverrides.headers = overrides.headers;
+    }
+    if (overrides.postData != null) {
+      fallbackOverrides.postData = overrides.postData;
+    }
+  }
+
+  FallbackOverrides fallbackOverridesForResume() {
+    return fallbackOverrides;
+  }
 }

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

@@ -83,6 +83,11 @@ public class ResponseImpl extends ChannelOwner implements Response {
     return request().frame();
   }
 
+  @Override
+  public boolean fromServiceWorker() {
+    return initializer.get("fromServiceWorker").getAsBoolean();
+  }
+
   @Override
   public Map<String, String> headers() {
     return headers.headers();

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

@@ -17,6 +17,7 @@
 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;
 
@@ -27,6 +28,8 @@ import java.util.Base64;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
+import static com.microsoft.playwright.impl.Utils.convertType;
+
 public class RouteImpl extends ChannelOwner implements Route {
   private boolean handled;
 
@@ -44,41 +47,69 @@ public class RouteImpl extends ChannelOwner implements Route {
     });
   }
 
+  boolean isHandled() {
+    return handled;
+  }
+
   @Override
   public void resume(ResumeOptions options) {
     startHandling();
-    withLogging("Route.resume", () -> resumeImpl(options));
+    applyOverrides(convertType(options, FallbackOptions.class));
+    withLogging("Route.resume", () -> resumeImpl(request().fallbackOverridesForResume()));
   }
 
-  private void resumeImpl(ResumeOptions options) {
+  @Override
+  public void fallback(FallbackOptions options) {
+    if (handled) {
+      throw new PlaywrightException("Route is already handled!");
+    }
+    applyOverrides(options);
+  }
+
+  private void applyOverrides(FallbackOptions options) {
     if (options == null) {
-      options = new ResumeOptions();
-    }
-    JsonObject params = new JsonObject();
-    if (options.url != null) {
-      params.addProperty("url", options.url);
-    }
-    if (options.method != null) {
-      params.addProperty("method", options.method);
-    }
-    if (options.headers != null) {
-      params.add("headers", Serialization.toProtocol(options.headers));
+      return;
     }
+    RequestImpl.FallbackOverrides overrides = new RequestImpl.FallbackOverrides();
+    overrides.url = options.url;
+    overrides.method = options.method;
+    overrides.headers = options.headers;
     if (options.postData != null) {
-      byte[] bytes = null;
-      if (options.postData instanceof byte[]) {
-        bytes = (byte[]) options.postData;
-      } else if (options.postData instanceof String) {
-        bytes = ((String) options.postData).getBytes(StandardCharsets.UTF_8);
-      } else {
-        throw new PlaywrightException("postData must be either String or byte[], found: " + options.postData.getClass().getName());
+      overrides.postData = getPostDataBytes(options.postData);
+    }
+    request().applyFallbackOverrides(overrides);
+  }
+
+  private void resumeImpl(RequestImpl.FallbackOverrides options) {
+    JsonObject params = new JsonObject();
+    if (options != null) {
+      if (options.url != null) {
+        params.addProperty("url", options.url);
+      }
+      if (options.method != null) {
+        params.addProperty("method", options.method);
+      }
+      if (options.headers != null) {
+        params.add("headers", Serialization.toProtocol(options.headers));
+      }
+      if (options.postData != null) {
+        String base64 = Base64.getEncoder().encodeToString(options.postData);
+        params.addProperty("postData", base64);
       }
-      String base64 = Base64.getEncoder().encodeToString(bytes);
-      params.addProperty("postData", base64);
     }
     sendMessageAsync("continue", params);
   }
 
+  private static byte[] getPostDataBytes(Object postData) {
+    if (postData instanceof byte[]) {
+      return (byte[]) postData;
+    }
+    if (postData instanceof String) {
+      return ((String) postData).getBytes(StandardCharsets.UTF_8);
+    }
+    throw new PlaywrightException("postData must be either String or byte[], found: " + postData.getClass().getName());
+  }
+
   @Override
   public void fulfill(FulfillOptions options) {
     startHandling();
@@ -168,6 +199,14 @@ public class RouteImpl extends ChannelOwner implements Route {
     return connection.getExistingObject(initializer.getAsJsonObject("request").get("guid").getAsString());
   }
 
+  void redirectNavigationRequest(String redirectURL) {
+    startHandling();
+    JsonObject params = new JsonObject();
+    params.addProperty("url", redirectURL);
+    // TODO: _raceWithPageClose ?
+    sendMessageAsync("redirectNavigationRequest", params);
+  }
+
   private void startHandling() {
     if (handled) {
       throw new PlaywrightException("Route is already handled!");

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

@@ -19,6 +19,7 @@ package com.microsoft.playwright.impl;
 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.stream.Collectors;
@@ -37,7 +38,7 @@ class Router {
       this.times = times;
     }
 
-    boolean handle(Route route) {
+    boolean handle(RouteImpl route) {
       if (times != null && times <= 0) {
         return false;
       }
@@ -70,15 +71,21 @@ class Router {
     return routes.size();
   }
 
-  boolean handle(Route route) {
-    for (RouteInfo info : routes) {
+  enum HandleResult { NoMatchingHandler, FoundMatchingHandler}
+  HandleResult handle(RouteImpl route) {
+    HandleResult result = HandleResult.NoMatchingHandler;
+    for (Iterator<RouteInfo> it = routes.iterator(); it.hasNext();) {
+      RouteInfo info = it.next();
       if (info.handle(route)) {
+        result = HandleResult.FoundMatchingHandler;
         if (info.isDone()) {
-          routes.remove(info);
+          it.remove();
+        }
+        if (route.isHandled()) {
+          break;
         }
-        return true;
       }
     }
-    return false;
+    return result;
   }
 }

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

@@ -31,6 +31,9 @@ import java.lang.reflect.Type;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.regex.Pattern;
+
+import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
 
 class Serialization {
   private static final Gson gson = new GsonBuilder()
@@ -40,7 +43,11 @@ class Serialization {
     .registerTypeAdapter(Media.class, new ToLowerCaseSerializer<Media>())
     .registerTypeAdapter(ForcedColors.class, new ToLowerCaseSerializer<ForcedColors>())
     .registerTypeAdapter(ReducedMotion.class, new ToLowerCaseAndDashSerializer<ReducedMotion>())
+    .registerTypeAdapter(ScreenshotAnimations.class, new ToLowerCaseSerializer<ScreenshotAnimations>())
     .registerTypeAdapter(ScreenshotType.class, new ToLowerCaseSerializer<ScreenshotType>())
+    .registerTypeAdapter(ScreenshotScale.class, new ToLowerCaseSerializer<ScreenshotScale>())
+    .registerTypeAdapter(ScreenshotCaret.class, new ToLowerCaseSerializer<ScreenshotCaret>())
+    .registerTypeAdapter(ServiceWorkerPolicy.class, new ToLowerCaseAndDashSerializer<ServiceWorkerPolicy>())
     .registerTypeAdapter(MouseButton.class, new ToLowerCaseSerializer<MouseButton>())
     .registerTypeAdapter(LoadState.class, new ToLowerCaseSerializer<LoadState>())
     .registerTypeAdapter(WaitUntilState.class, new ToLowerCaseSerializer<WaitUntilState>())
@@ -68,82 +75,128 @@ class Serialization {
     return result;
   }
 
-  private static SerializedValue serializeValue(Object value, List<JSHandleImpl> handles, int depth) {
-    if (depth > 100) {
-      throw new PlaywrightException("Maximum argument depth exceeded");
+  private static class ValueSerializer {
+    // hashCode() of a map containing itself as a key will throw stackoverflow exception,
+    // so we user wrappers.
+    private static class HashableValue {
+      final Object value;
+      HashableValue(Object value) {
+        this.value = value;
+      }
+
+      @Override
+      public boolean equals(Object o) {
+        return value == ((HashableValue) o).value;
+      }
+
+      @Override
+      public int hashCode() {
+        return System.identityHashCode(value);
+      }
     }
-    SerializedValue result = new SerializedValue();
-    if (value instanceof JSHandleImpl) {
-      result.h = handles.size();
-      handles.add((JSHandleImpl) value);
+    private final Map<HashableValue, Integer> valueToId = new HashMap<>();
+    private int lastId = 0;
+    private final List<JSHandleImpl> handles = new ArrayList<>();
+    private final SerializedValue serializedValue;
+
+    ValueSerializer(Object value) {
+      serializedValue = serializeValue(value);
+    }
+
+    SerializedArgument toSerializedArgument() {
+      SerializedArgument result = new SerializedArgument();
+      result.value = serializedValue;
+      result.handles = new Channel[handles.size()];
+      int i = 0;
+      for (JSHandleImpl handle : handles) {
+        result.handles[i] = new Channel();
+        result.handles[i].guid = handle.guid;
+        ++i;
+      }
       return result;
     }
-    if (value == null) {
-      result.v = "undefined";
-    } else if (value instanceof Double) {
-      double d = ((Double) value);
-      if (d == Double.POSITIVE_INFINITY) {
-        result.v = "Infinity";
-      } else if (d == Double.NEGATIVE_INFINITY) {
-        result.v = "-Infinity";
-      } else if (d == -0) {
-        result.v = "-0";
-      } else if (Double.isNaN(d)) {
-        result.v = "NaN";
+
+    private SerializedValue serializeValue(Object value) {
+      SerializedValue result = new SerializedValue();
+      if (value instanceof JSHandleImpl) {
+        result.h = handles.size();
+        handles.add((JSHandleImpl) value);
+        return result;
+      }
+      if (value == null) {
+        result.v = "undefined";
+      } else if (value instanceof Double) {
+        double d = ((Double) value);
+        if (d == Double.POSITIVE_INFINITY) {
+          result.v = "Infinity";
+        } else if (d == Double.NEGATIVE_INFINITY) {
+          result.v = "-Infinity";
+        } else if (d == -0) {
+          result.v = "-0";
+        } else if (Double.isNaN(d)) {
+          result.v = "NaN";
+        } else {
+          result.n = d;
+        }
+      } else if (value instanceof Boolean) {
+        result.b = (Boolean) value;
+      } else if (value instanceof Integer) {
+        result.n = (Integer) value;
+      } else if (value instanceof String) {
+        result.s = (String) value;
       } else {
-        result.n = d;
+        HashableValue mapKey = new HashableValue(value);
+        Integer id = valueToId.get(mapKey);
+        if (id != null) {
+          result.ref = id;
+        } else {
+          result.id = ++lastId;
+          valueToId.put(mapKey, lastId);
+          if (value instanceof List) {
+            List<SerializedValue> list = new ArrayList<>();
+            for (Object o : (List<?>) value) {
+              list.add(serializeValue(o));
+            }
+            result.a = list.toArray(new SerializedValue[0]);
+          } else if (value instanceof Map) {
+            List<SerializedValue.O> list = new ArrayList<>();
+            @SuppressWarnings("unchecked")
+            Map<String, ?> map = (Map<String, ?>) value;
+            for (Map.Entry<String, ?> e : map.entrySet()) {
+              SerializedValue.O o = new SerializedValue.O();
+              o.k = e.getKey();
+              o.v = serializeValue(e.getValue());
+              list.add(o);
+            }
+            result.o = list.toArray(new SerializedValue.O[0]);
+          } else if (value instanceof Object[]) {
+            List<SerializedValue> list = new ArrayList<>();
+            for (Object o : (Object[]) value) {
+              list.add(serializeValue(o));
+            }
+            result.a = list.toArray(new SerializedValue[0]);
+          } else {
+            throw new PlaywrightException("Unsupported type of argument: " + value);
+          }
+        }
       }
-    } else if (value instanceof Boolean) {
-      result.b = (Boolean) value;
-    } else if (value instanceof Integer) {
-      result.n = (Integer) value;
-    } else if (value instanceof String) {
-      result.s = (String) value;
-    } else if (value instanceof List) {
-      List<SerializedValue> list = new ArrayList<>();
-      for (Object o : (List<?>) value) {
-        list.add(serializeValue(o, handles, depth + 1));
-      }
-      result.a = list.toArray(new SerializedValue[0]);
-    } else if (value instanceof Map) {
-      List<SerializedValue.O> list = new ArrayList<>();
-      @SuppressWarnings("unchecked")
-      Map<String, ?> map = (Map<String, ?>) value;
-      for (Map.Entry<String, ?> e : map.entrySet()) {
-        SerializedValue.O o = new SerializedValue.O();
-        o.k = e.getKey();
-        o.v = serializeValue(e.getValue(), handles, depth + 1);
-        list.add(o);
-      }
-      result.o = list.toArray(new SerializedValue.O[0]);
-    } else if (value instanceof Object[]) {
-      List<SerializedValue> list = new ArrayList<>();
-      for (Object o : (Object[]) value) {
-        list.add(serializeValue(o, handles, depth + 1));
-      }
-      result.a = list.toArray(new SerializedValue[0]);
-    } else {
-      throw new PlaywrightException("Unsupported type of argument: " + value);
+      return result;
     }
-    return result;
   }
 
   static SerializedArgument serializeArgument(Object arg) {
-    SerializedArgument result = new SerializedArgument();
-    List<JSHandleImpl> handles = new ArrayList<>();
-    result.value = serializeValue(arg, handles, 0);
-    result.handles = new Channel[handles.size()];
-    int i = 0;
-    for (JSHandleImpl handle : handles) {
-      result.handles[i] = new Channel();
-      result.handles[i].guid = handle.guid;
-      ++i;
-    }
-    return result;
+    return new ValueSerializer(arg).toSerializedArgument();
+  }
+
+  static <T> T deserialize(SerializedValue value) {
+    return deserialize(value, new HashMap<>());
   }
 
   @SuppressWarnings("unchecked")
-  static <T> T deserialize(SerializedValue value) {
+  private static <T> T deserialize(SerializedValue value, Map<Integer, Object> idToValue) {
+    if (value.ref != null) {
+      return (T) idToValue.get(value.ref);
+    }
     if (value.n != null) {
       if (value.n.doubleValue() == (double) value.n.intValue()) {
         return (T) Integer.valueOf(value.n.intValue());
@@ -174,15 +227,17 @@ class Serialization {
     }
     if (value.a != null) {
       List<Object> list = new ArrayList<>();
+      idToValue.put(value.id, list);
       for (SerializedValue v : value.a) {
-        list.add(deserialize(v));
+        list.add(deserialize(v, idToValue));
       }
       return (T) list;
     }
     if (value.o != null) {
       Map<String, Object> map = new LinkedHashMap<>();
+      idToValue.put(value.id, map);
       for (SerializedValue.O o : value.o) {
-        map.put(o.k, deserialize(o.v));
+        map.put(o.k, deserialize(o.v, idToValue));
       }
       return (T) map;
     }
@@ -209,6 +264,14 @@ class Serialization {
     }
   }
 
+  static JsonArray toJsonArray(Path[] files) {
+    JsonArray jsonFiles = new JsonArray();
+    for (Path p : files) {
+      jsonFiles.add(p.toAbsolutePath().toString());
+    }
+    return jsonFiles;
+  }
+
   static JsonArray toJsonArray(FilePayload[] files) {
     JsonArray jsonFiles = new JsonArray();
     for (FilePayload p : files) {
@@ -228,9 +291,7 @@ class Serialization {
   static JsonArray toProtocol(ElementHandle[] handles) {
     JsonArray jsonElements = new JsonArray();
     for (ElementHandle handle : handles) {
-      JsonObject jsonHandle = new JsonObject();
-      jsonHandle.addProperty("guid", ((ElementHandleImpl) handle).guid);
-      jsonElements.add(jsonHandle);
+      jsonElements.add(((ElementHandleImpl) handle).toProtocolRef());
     }
     return jsonElements;
   }
@@ -239,6 +300,16 @@ class Serialization {
     return toNameValueArray(map);
   }
 
+  static void addHarUrlFilter(JsonObject options, Object urlFilter) {
+      if (urlFilter instanceof String) {
+        options.addProperty("urlGlob", (String) urlFilter);
+      } else if (urlFilter instanceof Pattern) {
+        Pattern pattern = (Pattern) urlFilter;
+        options.addProperty("urlRegexSource", pattern.pattern());
+        options.addProperty("urlRegexFlags", toJsRegexFlags(pattern));
+      }
+  }
+
   static JsonArray toNameValueArray(Map<String, ?> map) {
     JsonArray array = new JsonArray();
     for (Map.Entry<String, ?> e : map.entrySet()) {
@@ -250,6 +321,15 @@ class Serialization {
     return array;
   }
 
+  static Map<String, String> fromNameValues(JsonArray array) {
+    Map<String, String> map = new LinkedHashMap<>();
+    for (JsonElement element : array) {
+      JsonObject pair = element.getAsJsonObject();
+      map.put(pair.get("name").getAsString(), pair.get("value").getAsString());
+    }
+    return map;
+  }
+
   static List<String> parseStringList(JsonArray array) {
     List<String> result = new ArrayList<>();
     for (JsonElement e : array) {
@@ -280,9 +360,7 @@ class Serialization {
   private static class HandleSerializer implements JsonSerializer<JSHandleImpl> {
     @Override
     public JsonElement serialize(JSHandleImpl src, Type typeOfSrc, JsonSerializationContext context) {
-      JsonObject json = new JsonObject();
-      json.addProperty("guid", src.guid);
-      return json;
+      return src.toProtocolRef();
     }
   }
 

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

@@ -26,9 +26,7 @@ import java.nio.file.Path;
 import static com.microsoft.playwright.impl.Serialization.gson;
 
 class TracingImpl extends ChannelOwner implements Tracing {
-  LocalUtils localUtils;
   boolean isRemote;
-  private boolean includeSources;
 
   TracingImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -61,7 +59,7 @@ class TracingImpl extends ChannelOwner implements Tracing {
     // Add local sources to the remote trace if necessary.
     if (isRemote && json.has("sourceEntries")) {
       JsonArray entries = json.getAsJsonArray("sourceEntries");
-      localUtils.zip(path, entries);
+      connection.localUtils.zip(path, entries);
     }
   }
 
@@ -90,7 +88,7 @@ class TracingImpl extends ChannelOwner implements Tracing {
       options = new StartOptions();
     }
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
-    includeSources = options.sources != null;
+    boolean includeSources = options.sources != null && options.sources;
     if (includeSources) {
       if (!connection.isCollectingStacks()) {
         throw new PlaywrightException("Source root directory must be specified via PLAYWRIGHT_JAVA_SRC environment variable when source collection is enabled");

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

@@ -16,6 +16,8 @@
 
 package com.microsoft.playwright.impl;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
 import com.microsoft.playwright.PlaywrightException;
 import com.microsoft.playwright.options.FilePayload;
 import com.microsoft.playwright.options.HttpHeader;
@@ -23,6 +25,7 @@ import com.microsoft.playwright.options.HttpHeader;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.nio.file.Files;
@@ -30,6 +33,8 @@ import java.nio.file.Path;
 import java.util.*;
 import java.util.regex.Pattern;
 
+import static com.microsoft.playwright.impl.Serialization.toJsonArray;
+
 class Utils {
   static <F, T> T convertType(F f, Class<T> t) {
     if (f == null) {
@@ -144,6 +149,56 @@ class Utils {
     return mimeType;
   }
 
+  static final int maxUplodBufferSize = 50 * 1024 * 1024;
+
+  static boolean hasLargeFile(Path[] files) {
+    for (Path file: files) {
+      try {
+        if (Files.size(file)> maxUplodBufferSize) {
+          return true;
+        }
+      } catch (IOException e) {
+        throw new PlaywrightException("Cannot get file size.", e);
+      }
+    }
+    return false;
+  }
+
+  static void addLargeFileUploadParams(Path[] files, JsonObject params, BrowserContextImpl context) {
+    if (context.browser().isRemote) {
+      List<WritableStream> streams = new ArrayList<>();
+      JsonArray jsonStreams = new JsonArray();
+      for (Path path : files) {
+        WritableStream temp = context.createTempFile(path.getFileName().toString());
+        streams.add(temp);
+        try (OutputStream out = temp.stream()) {
+          Files.copy(path, out);
+        } catch (IOException e) {
+          throw new PlaywrightException("Failed to copy file to remote server.", e);
+        }
+        jsonStreams.add(temp.toProtocolRef());
+      }
+      params.add("streams", jsonStreams);
+    } else {
+      Path[] absolute = Arrays.stream(files).map(f -> {
+        try {
+          return f.toRealPath();
+        } catch (IOException e) {
+          throw new PlaywrightException("Cannot get absolute file path", e);
+        }
+      }).toArray(Path[]::new);
+      params.add("localPaths", toJsonArray(absolute));
+    }
+  }
+
+  static void checkFilePayloadSize(FilePayload[] files) {
+    for (FilePayload file: files) {
+      if (file.buffer.length > maxUplodBufferSize) {
+        throw new PlaywrightException("Cannot set buffer larger than 50Mb, please write it to a file and pass its path instead.");
+      }
+    }
+  }
+
   static FilePayload[] toFilePayloads(Path[] files) {
     List<FilePayload> payloads = new ArrayList<>();
     for (Path file : files) {
@@ -222,6 +277,17 @@ class Utils {
     return map;
   }
 
+  static List<HttpHeader> toHeadersList(Map<String, String> headers) {
+    List<HttpHeader> list = new ArrayList<>();
+    for (Map.Entry<String, String> entry: headers.entrySet()) {
+      HttpHeader header = new HttpHeader();
+      header.name = entry.getKey();
+      header.value = entry.getValue();
+      list.add(header);
+    }
+    return list;
+  }
+
   static String toJsRegexFlags(Pattern pattern) {
     String regexFlags = "";
     if ((pattern.flags() & Pattern.CASE_INSENSITIVE) != 0) {

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

@@ -0,0 +1,33 @@
+package com.microsoft.playwright.impl;
+
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+
+class WritableStream extends ChannelOwner {
+  WritableStream(ChannelOwner parent, String type, String guid, JsonObject initializer) {
+    super(parent, type, guid, initializer);
+  }
+
+  OutputStream stream() {
+    return new OutputStream() {
+      @Override
+      public void write(int b) throws IOException {
+        write(new byte[] { (byte) b });
+      }
+
+      @Override
+      public void write(byte[] b, int off, int len) throws IOException {
+        JsonObject params = new JsonObject();
+        ByteBuffer buffer = ByteBuffer.wrap(b, off, len);
+        ByteBuffer encoded = Base64.getEncoder().encode(buffer);
+        params.addProperty("binary", new String(encoded.array(), StandardCharsets.UTF_8));
+        sendMessage("write", params);
+      }
+    };
+  }
+}

playwright/src/main/java/com/microsoft/playwright/options/HarContentPolicy.java

@@ -0,0 +1,23 @@
+/*
+ * 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.options;
+
+public enum HarContentPolicy {
+  OMIT,
+  EMBED,
+  ATTACH
+}

playwright/src/main/java/com/microsoft/playwright/options/HarMode.java

@@ -0,0 +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.options;
+
+public enum HarMode {
+  FULL,
+  MINIMAL
+}

playwright/src/main/java/com/microsoft/playwright/options/HarNotFound.java

@@ -0,0 +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.options;
+
+public enum HarNotFound {
+  ABORT,
+  FALLBACK
+}

playwright/src/main/java/com/microsoft/playwright/options/ScreenshotAnimations.java

@@ -0,0 +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.options;
+
+public enum ScreenshotAnimations {
+  DISABLED,
+  ALLOW
+}

playwright/src/main/java/com/microsoft/playwright/options/ScreenshotCaret.java

@@ -0,0 +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.options;
+
+public enum ScreenshotCaret {
+  HIDE,
+  INITIAL
+}

playwright/src/main/java/com/microsoft/playwright/options/ScreenshotScale.java

@@ -0,0 +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.options;
+
+public enum ScreenshotScale {
+  CSS,
+  DEVICE
+}

playwright/src/main/java/com/microsoft/playwright/options/ServiceWorkerPolicy.java

@@ -0,0 +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.options;
+
+public enum ServiceWorkerPolicy {
+  ALLOW,
+  BLOCK
+}

playwright/src/test/java/com/microsoft/playwright/MultipartFormData.java

@@ -0,0 +1,66 @@
+package com.microsoft.playwright;
+
+import com.sun.net.httpserver.HttpExchange;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class MultipartFormData {
+  static MultipartFormData parseRequest(HttpExchange exchange) throws IOException {
+    ByteArrayOutputStream bodyBytes = new ByteArrayOutputStream();
+    try (OutputStream output = bodyBytes) {
+      Utils.copy(exchange.getRequestBody(), output);
+    }
+    String body = new String(bodyBytes.toByteArray(), StandardCharsets.UTF_8);
+    String contentType = exchange.getRequestHeaders().get("content-type").get(0);
+    Matcher matcher = Pattern.compile("boundary=(.*)$").matcher(contentType);
+    if (!matcher.find()) {
+      throw new RuntimeException("Boundary not found!");
+    }
+    String boundary = matcher.group(1);
+    return new MultipartFormData(body, boundary);
+  }
+
+  static class Field {
+    final String filename;
+    final String content;
+
+    Field(String filename, String content) {
+      this.filename = filename;
+      this.content = content;
+    }
+  }
+
+  final List<Field> fields = new ArrayList<>();
+
+  MultipartFormData(String body, String boundary) {
+    String[] parts = Pattern.compile("--" + boundary + "(--)?\r\n", Pattern.MULTILINE).split(body);
+    for (String part : parts) {
+      if (part.trim().length() == 0) {
+        continue;
+      }
+      String[] headersAndContent = Pattern.compile("\r\n\r\n", Pattern.MULTILINE).split(part);
+      if (headersAndContent.length != 2) {
+        throw new RuntimeException("Unexpected format: " + part);
+      }
+      String headers = headersAndContent[0];
+      String filename = null;
+      for (String header: Pattern.compile("\r\n", Pattern.MULTILINE).split(headers)) {
+        Matcher matcher = Pattern.compile("content-disposition: .*filename=\"([^\"]+)\"", Pattern.CASE_INSENSITIVE).matcher(header);
+        if (!matcher.find()) {
+          continue;
+        }
+        filename = matcher.group(1);
+      }
+      String content = headersAndContent[1];
+      content = content.substring(0, content.length() - "\r\n".length());
+      fields.add(new Field(filename, content));
+    }
+  }
+}

playwright/src/test/java/com/microsoft/playwright/TestBrowser.java

@@ -97,4 +97,9 @@ public class TestBrowser extends TestBase {
     assertNotNull(browser);
     browser.close();
   }
+
+  @Test
+  void shouldReturnBrowserType() {
+    assertEquals(browserType, browser.browserType());
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextAddCookies.java

@@ -346,7 +346,21 @@ public class TestBrowserContextAddCookies extends TestBase {
       "}", server.CROSS_PROCESS_PREFIX + "/grid.html");
     page.frames().get(1).evaluate("document.cookie = 'username=John Doe'");
     page.waitForTimeout(2000);
+    boolean allowsThirdParty = isFirefox();
     List<Cookie> cookies = context.cookies(server.CROSS_PROCESS_PREFIX + "/grid.html");
-    assertEquals(0, cookies.size());
+    if (allowsThirdParty) {
+      assertJsonEquals("[{\n" +
+        "  'domain': '127.0.0.1',\n" +
+        "  'expires': -1,\n" +
+        "  'httpOnly': false,\n" +
+        "  'name': 'username',\n" +
+        "  'path': '/',\n" +
+        "  'sameSite': 'NONE',\n" +
+        "  'secure': false,\n" +
+        "  'value': 'John Doe'\n" +
+        "}]", cookies);
+    } else {
+      assertEquals(0, cookies.size());
+    }
   }
 }

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextCookies.java

@@ -50,7 +50,7 @@ public class TestBrowserContextCookies extends TestBase {
       "    expires: -1,\n" +
       "    httpOnly: false,\n" +
       "    secure: false,\n" +
-      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() ? "LAX" : "NONE") +"'\n" +
       "  }]", cookies);
   }
 
@@ -65,16 +65,22 @@ public class TestBrowserContextCookies extends TestBase {
       "    return document.cookie;\n" +
       "  }");
     assertEquals("username=John Doe", documentCookie);
-    int timestamp = (Integer) page.evaluate("+(new Date('1/1/2038'))/1000");
     Cookie cookie = context.cookies().get(0);
     assertEquals("username", cookie.name);
     assertEquals("John Doe", cookie.value);
     assertEquals("localhost", cookie.domain);
     assertEquals("/", cookie.path);
-    assertEquals(timestamp, cookie.expires);
+    // Browsers start to cap cookies with 400 days max expires value.
+    // See https://github.com/httpwg/http-extensions/pull/1732
+    // Chromium patch: https://chromium.googlesource.com/chromium/src/+/aaa5d2b55478eac2ee642653dcd77a50ac3faff6
+    // We want to make sure that expires date is at least 400 days in future.
+    Double timestamp = (Double) page.evaluate("const FOUR_HUNDRED_DAYS = 1000 * 60 * 60 * 24 * 400;\n" +
+      "  const FIVE_MINUTES = 1000 * 60 * 5; // relax condition a bit to make sure test is not flaky.\n" +
+      "  (Date.now() + FOUR_HUNDRED_DAYS - FIVE_MINUTES) / 1000;");
+    assertTrue(cookie.expires > timestamp, cookie.expires + " > " + timestamp + " failed.");
     assertEquals(false, cookie.httpOnly);
     assertEquals(false, cookie.secure);
-    if (isChromium() || isFirefox()) {
+    if (isChromium()) {
       assertEquals(SameSiteAttribute.LAX, cookie.sameSite);
     } else {
       assertEquals(SameSiteAttribute.NONE, cookie.sameSite);
@@ -146,7 +152,7 @@ public class TestBrowserContextCookies extends TestBase {
       "    expires: -1,\n" +
       "    httpOnly: false,\n" +
       "    secure: false,\n" +
-      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() ? "LAX" : "NONE") +"'\n" +
       "  },\n" +
       "  {\n" +
       "    name: 'username',\n" +
@@ -156,7 +162,7 @@ public class TestBrowserContextCookies extends TestBase {
       "    expires: -1,\n" +
       "    httpOnly: false,\n" +
       "    secure: false,\n" +
-      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() ? "LAX" : "NONE") +"'\n" +
       "  }\n" +
       "]", cookies);
   }

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextHar.java

@@ -0,0 +1,458 @@
+/*
+ * 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 com.microsoft.playwright.options.HarContentPolicy;
+import com.microsoft.playwright.options.HarMode;
+import com.microsoft.playwright.options.HarNotFound;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledIf;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import static com.microsoft.playwright.Utils.copy;
+import static com.microsoft.playwright.Utils.extractZip;
+import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
+import static com.microsoft.playwright.options.HarContentPolicy.ATTACH;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class TestBrowserContextHar extends TestBase {
+  @Test
+  void shouldContextRouteFromHARMatchingTheMethodAndFollowingRedirects() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path);
+    Page page = context.newPage();
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    // HAR contains a POST for the css file that should not be used.
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 0, 0)");
+  }
+
+  @Test
+  void shouldPageRouteFromHARMatchingTheMethodAndFollowingRedirects() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    Page page = context.newPage();
+    page.routeFromHAR(path);
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    // HAR contains a POST for the css file that should not be used.
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 0, 0)");
+  }
+
+  @Test
+  void fallbackContinueShouldContinueWhenNotFoundInHar() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.FALLBACK));
+    Page page = context.newPage();
+    page.navigate(server.PREFIX + "/one-style.html");
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+  }
+
+  @Test
+  void byDefaultShouldAbortRequestsNotFoundInHar() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path);
+    Page page = context.newPage();
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (PlaywrightException e) {
+    }
+  }
+
+  @Test
+  void fallbackContinueShouldContinueRequestsOnBadHar(@TempDir Path tmpDir) throws IOException {
+    Path path = tmpDir.resolve("test.har");
+    try (Writer stream = new OutputStreamWriter(Files.newOutputStream(path))) {
+      stream.write("{ \"log\" : {} }");
+    }
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.FALLBACK));
+    Page page = context.newPage();
+    page.navigate(server.PREFIX + "/one-style.html");
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+  }
+
+  @Test
+  void shouldOnlyHandleRequestsMatchingUrlFilter() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.FALLBACK).setUrl("**/*.js"));
+    Page page = context.newPage();
+    context.route("http://no.playwright/", route -> {
+      assertEquals("http://no.playwright/", route.request().url());
+      route.fulfill(new Route.FulfillOptions()
+        .setStatus(200)
+        .setContentType("text/html")
+        .setBody("<script src='./script.js'></script><div>hello</div>"));
+    });
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    assertThat(page.locator("body")).hasCSS("background-color", "rgba(0, 0, 0, 0)");
+  }
+
+  @Test
+  void shouldOnlyContextRouteFromHARRequestsMatchingUrlFilter() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl("**/*.js"));
+    Page page = context.newPage();
+    context.route("http://no.playwright/", route -> {
+      assertEquals("http://no.playwright/", route.request().url());
+      route.fulfill(new Route.FulfillOptions()
+        .setStatus(200)
+        .setContentType("text/html")
+        .setBody("<script src='./script.js'></script><div>hello</div>"));
+    });
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    assertThat(page.locator("body")).hasCSS("background-color", "rgba(0, 0, 0, 0)");
+  }
+
+  @Test
+  void shouldOnlyPageRouteFromHARRequestsMatchingUrlFilter() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    Page page = context.newPage();
+    page.routeFromHAR(path, new Page.RouteFromHAROptions().setUrl("**/*.js"));
+    context.route("http://no.playwright/", route -> {
+      assertEquals("http://no.playwright/", route.request().url());
+      route.fulfill(new Route.FulfillOptions()
+        .setStatus(200)
+        .setContentType("text/html")
+        .setBody("<script src='./script.js'></script><div>hello</div>"));
+    });
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    assertThat(page.locator("body")).hasCSS("background-color", "rgba(0, 0, 0, 0)");
+  }
+
+  @Test
+  void shouldSupportRegexFilter() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl(Pattern.compile(".*(\\.js|.*\\.css|no.playwright\\/)$")));
+    Page page = context.newPage();
+    page.navigate("http://no.playwright/");
+    assertEquals("foo", page.evaluate("window.value"));
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 0, 0)");
+  }
+
+  @Test
+  void newPageShouldFulfillFromHarMatchingTheMethodAndFollowingRedirects() {
+    Path path = Paths.get("src/test/resources/har-fulfill.har");
+    Page page = browser.newPage();
+    page.routeFromHAR(path);
+    page.navigate("http://no.playwright/");
+    // HAR contains a redirect for the script that should be followed automatically.
+    assertEquals("foo", page.evaluate("window.value"));
+    // HAR contains a POST for the css file that should not be used.
+    assertThat(page.locator("body")).hasCSS("background-color", "rgb(255, 0, 0)");
+    page.close();
+  }
+
+  @Test
+  void shouldChangeDocumentURLAfterRedirectedNavigation() {
+    Path path = Paths.get("src/test/resources/har-redirect.har");
+    context.routeFromHAR(path);
+    Page page = context.newPage();
+    Response response = page.waitForNavigation(() -> {
+      page.navigate("https://theverge.com/");
+      page.waitForURL("https://www.theverge.com/");
+    });
+    assertThat(page).hasURL("https://www.theverge.com/");
+    assertEquals("https://www.theverge.com/", response.request().url());
+    assertEquals("https://www.theverge.com/", page.evaluate("location.href"));
+  }
+
+  @Test
+  void shouldChangeDocumentURLAfterRedirectedNavigationOnClick() {
+    Path path = Paths.get("src/test/resources/har-redirect.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl(Pattern.compile(".*theverge.*")));
+    Page page = context.newPage();
+    page.navigate(server.EMPTY_PAGE);
+    page.setContent("<a href='https://theverge.com/'>click me</a>");
+    Response response = page.waitForNavigation(() -> page.click("text=click me"));
+    assertThat(page).hasURL("https://www.theverge.com/");
+    assertEquals("https://www.theverge.com/", response.request().url());
+    assertEquals("https://www.theverge.com/", page.evaluate("location.href"));
+  }
+
+  @Test
+  void shouldGoBackToRedirectedNavigation() {
+    Path path = Paths.get("src/test/resources/har-redirect.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl(Pattern.compile(".*theverge.*")));
+    Page page = context.newPage();
+    page.navigate("https://theverge.com/");
+    page.navigate(server.EMPTY_PAGE);
+    assertThat(page).hasURL(server.EMPTY_PAGE);
+    Response response = page.goBack();
+    assertThat(page).hasURL("https://www.theverge.com/");
+    assertEquals("https://www.theverge.com/", response.request().url());
+    assertEquals("https://www.theverge.com/", page.evaluate("location.href"));
+  }
+
+  @Test
+  @DisabledIf(value="isFirefox", disabledReason="Flaky in Firefox, upstream as well")
+  void shouldGoForwardToRedirectedNavigation() {
+    Path path = Paths.get("src/test/resources/har-redirect.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl(Pattern.compile(".*theverge.*")));
+    Page page = context.newPage();
+    page.navigate(server.EMPTY_PAGE);
+    assertThat(page).hasURL(server.EMPTY_PAGE);
+    page.navigate("https://theverge.com/");
+    assertThat(page).hasURL("https://www.theverge.com/");
+    page.goBack();
+    assertThat(page).hasURL(server.EMPTY_PAGE);
+    Response response = page.goForward();
+    assertThat(page).hasURL("https://www.theverge.com/");
+    assertEquals("https://www.theverge.com/", response.request().url());
+    assertEquals("https://www.theverge.com/", page.evaluate("() => location.href"));
+  }
+
+  @Test
+  void shouldReloadRedirectedNavigation() {
+    Path path = Paths.get("src/test/resources/har-redirect.har");
+    context.routeFromHAR(path, new BrowserContext.RouteFromHAROptions().setUrl(Pattern.compile(".*theverge.*")));
+    Page page = context.newPage();
+    page.navigate("https://theverge.com/");
+    assertThat(page).hasURL("https://www.theverge.com/");
+    Response response = page.reload();
+    assertThat(page).hasURL("https://www.theverge.com/");
+    assertEquals("https://www.theverge.com/", response.request().url());
+    assertEquals("https://www.theverge.com/", page.evaluate("() => location.href"));
+  }
+
+  @Test
+  void shouldFulfillFromHarWithContentInAFile() {
+    Path path = Paths.get("src/test/resources/har-sha1.har");
+    context.routeFromHAR(path);
+    Page page = context.newPage();
+    page.navigate("http://no.playwright/");
+    assertEquals("<html><head></head><body>Hello, world</body></html>", page.content());
+  }
+
+  @Test
+  void shouldRoundTripHarZip(@TempDir Path tmpDir) {
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext(new Browser.NewContextOptions()
+      .setRecordHarPath(harPath)
+      .setRecordHarMode(HarMode.MINIMAL))) {
+      Page page1 = context1.newPage();
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harPath, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.ABORT));
+      Page page2 = context2.newPage();
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+
+  @Test
+  void shouldProduceExtractedZip(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("har.har");
+    try (BrowserContext context1 = browser.newContext(new Browser.NewContextOptions()
+      .setRecordHarPath(harPath)
+      .setRecordHarMode(HarMode.MINIMAL)
+      .setRecordHarContent(ATTACH))) {
+      Page page1 = context1.newPage();
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+    assertTrue(Files.exists(harPath));
+    String har = new String(Files.readAllBytes(harPath), StandardCharsets.UTF_8);
+    assertFalse(har.contains("background-color"));
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harPath, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.ABORT));
+      Page page2 = context2.newPage();
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+
+  @Test
+  void shouldRoundTripExtractedHarZip(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext(new Browser.NewContextOptions()
+      .setRecordHarPath(harPath)
+      .setRecordHarMode(HarMode.MINIMAL))) {
+      Page page1 = context1.newPage();
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+
+    Path harDir = tmpDir.resolve("hardir");
+    extractZip(harPath, harDir);
+
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harDir.resolve("har.har"));
+      Page page2 = context2.newPage();
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+
+  @Test
+  void shouldRoundTripHarWithPostData(@TempDir Path tmpDir) {
+    server.setRoute("/echo", exchange -> {
+      exchange.sendResponseHeaders(200, 0);
+      try (OutputStream out = exchange.getResponseBody()) {
+        copy(exchange.getRequestBody(), out);
+      }
+    });
+
+    String fetchFunction = "async body => {\n" +
+      "    const response = await fetch('/echo', { method: 'POST', body });\n" +
+      "    return await response.text();\n" +
+      "  }\n";
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext(new Browser.NewContextOptions()
+      .setRecordHarPath(harPath)
+      .setRecordHarMode(HarMode.MINIMAL))) {
+      Page page1 = context1.newPage();
+      page1.navigate(server.EMPTY_PAGE);
+      assertEquals("1", page1.evaluate(fetchFunction, "1"));
+      assertEquals("2", page1.evaluate(fetchFunction, "2"));
+      assertEquals("3", page1.evaluate(fetchFunction, "3"));
+    }
+    server.reset();
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harPath);
+      Page page2 = context2.newPage();
+      page2.navigate(server.EMPTY_PAGE);
+      assertEquals("1", page2.evaluate(fetchFunction, "1"));
+      assertEquals("2", page2.evaluate(fetchFunction, "2"));
+      assertEquals("3", page2.evaluate(fetchFunction, "3"));
+      assertEquals("3", page2.evaluate(fetchFunction, "3"));
+      try {
+        Object result = page2.evaluate(fetchFunction, "4");
+        System.out.println(result);
+        fail("did not throw");
+      } catch (PlaywrightException e) {
+      }
+    }
+  }
+
+  @Test
+  void shouldDisambiguateByHeader(@TempDir Path tmpDir) {
+    server.setRoute("/echo", exchange -> {
+      exchange.sendResponseHeaders(200, 0);
+      try (OutputStream out = exchange.getResponseBody()) {
+        List<String> values = exchange.getRequestHeaders().get("baz");
+        try (OutputStreamWriter writer = new OutputStreamWriter(exchange.getResponseBody())) {
+          writer.write(values == null ? "<no header>" : String.join(", ", values));
+        }
+      }
+    });
+
+    String fetchFunction = "async bazValue => {\n" +
+      "    const response = await fetch('/echo', {\n" +
+      "      method: 'POST',\n" +
+      "      body: '',\n" +
+      "      headers: {\n" +
+      "        foo: 'foo-value',\n" +
+      "        bar: 'bar-value',\n" +
+      "        baz: bazValue,\n" +
+      "      }\n" +
+      "    });\n" +
+      "    return await response.text();\n" +
+      "  }\n";
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext(new Browser.NewContextOptions()
+      .setRecordHarPath(harPath)
+      .setRecordHarMode(HarMode.MINIMAL))) {
+      Page page1 = context1.newPage();
+      page1.navigate(server.EMPTY_PAGE);
+      assertEquals("baz1", page1.evaluate(fetchFunction, "baz1"));
+      assertEquals("baz2", page1.evaluate(fetchFunction, "baz2"));
+      assertEquals("baz3", page1.evaluate(fetchFunction, "baz3"));
+    }
+    server.reset();
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harPath);
+      Page page2 = context2.newPage();
+      page2.navigate(server.EMPTY_PAGE);
+      assertEquals("baz1", page2.evaluate(fetchFunction, "baz1"));
+      assertEquals("baz2", page2.evaluate(fetchFunction, "baz2"));
+      assertEquals("baz3", page2.evaluate(fetchFunction, "baz3"));
+      assertEquals("baz1", page2.evaluate(fetchFunction, "baz4"));
+    }
+  }
+
+  @Test
+  void shouldUpdateHarZipForContext(@TempDir Path tmpDir) {
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext()) {
+      context1.routeFromHAR(harPath, new BrowserContext.RouteFromHAROptions().setUpdate(true));
+      Page page1 = context1.newPage();
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+    try (BrowserContext context2 = browser.newContext()) {
+      context2.routeFromHAR(harPath, new BrowserContext.RouteFromHAROptions().setNotFound(HarNotFound.ABORT));
+      Page page2 = context2.newPage();
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+
+  @Test
+  void shouldUpdateHarZipForPage(@TempDir Path tmpDir) {
+    Path harPath = tmpDir.resolve("har.zip");
+    try (BrowserContext context1 = browser.newContext()) {
+      Page page1 = context1.newPage();
+      page1.routeFromHAR(harPath, new Page.RouteFromHAROptions().setUpdate(true));
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+    try (BrowserContext context2 = browser.newContext()) {
+      Page page2 = context2.newPage();
+      page2.routeFromHAR(harPath, new Page.RouteFromHAROptions().setNotFound(HarNotFound.ABORT));
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+
+  @Test
+  void shouldUpdateExtractedHarZipForPage(@TempDir Path tmpDir) {
+    Path harPath = tmpDir.resolve("har.har");
+    try (BrowserContext context1 = browser.newContext()) {
+      Page page1 = context1.newPage();
+      page1.routeFromHAR(harPath, new Page.RouteFromHAROptions().setUpdate(true));
+      page1.navigate(server.PREFIX + "/one-style.html");
+    }
+    try (BrowserContext context2 = browser.newContext()) {
+      Page page2 = context2.newPage();
+      page2.routeFromHAR(harPath, new Page.RouteFromHAROptions().setNotFound(HarNotFound.ABORT));
+      page2.navigate(server.PREFIX + "/one-style.html");
+      assertTrue(page2.content().contains("hello, world!"));
+      assertThat(page2.locator("body")).hasCSS("background-color", "rgb(255, 192, 203)");
+    }
+  }
+}

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextLocale.java

@@ -28,19 +28,19 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 public class TestBrowserContextLocale extends TestBase {
   @Test
   void shouldAffectAcceptLanguageHeader() throws ExecutionException, InterruptedException {
-    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-CH"));
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-FR"));
     Page page = context.newPage();
     Future<Server.Request> request = server.futureRequest("/empty.html");
     page.navigate(server.EMPTY_PAGE);
-    assertEquals("fr-CH", request.get().headers.get("accept-language").get(0).substring(0, 5));
+    assertEquals("fr-FR", request.get().headers.get("accept-language").get(0).substring(0, 5));
     context.close();
   }
 
   @Test
   void shouldAffectNavigatorLanguage() {
-    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-CH"));
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-FR"));
     Page page = context.newPage();
-    assertEquals("fr-CH", page.evaluate("() => navigator.language"));
+    assertEquals("fr-FR", page.evaluate("() => navigator.language"));
     context.close();
   }
 
@@ -55,7 +55,7 @@ public class TestBrowserContextLocale extends TestBase {
       context.close();
     }
     {
-      BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-CH"));
+      BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-FR"));
       Page page = context.newPage();
       page.navigate(server.EMPTY_PAGE);
       assertEquals("1 000 000,5", page.evaluate("() => (1000000.50).toLocaleString().replace(/\\s/g, ' ')"));
@@ -87,7 +87,7 @@ public class TestBrowserContextLocale extends TestBase {
 
   @Test
   void shouldFormatNumberInPopups() {
-    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-CH"));
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-FR"));
     Page page = context.newPage();
     page.navigate(server.EMPTY_PAGE);
     Page popup = page.waitForPopup(() -> page.evaluate(
@@ -100,14 +100,14 @@ public class TestBrowserContextLocale extends TestBase {
 
   @Test
   void shouldAffectNavigatorLanguageInPopups() {
-    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-CH"));
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale("fr-FR"));
     Page page = context.newPage();
     page.navigate(server.EMPTY_PAGE);
     Page popup = page.waitForPopup(() -> page.evaluate(
       "url => window.open(url)", server.PREFIX + "/formatted-number.html"));
     popup.waitForLoadState(LoadState.DOMCONTENTLOADED);
     Object result = popup.evaluate("window.initialNavigatorLanguage");
-    assertEquals("fr-CH", result);
+    assertEquals("fr-FR", result);
     context.close();
   }
 
@@ -155,7 +155,7 @@ public class TestBrowserContextLocale extends TestBase {
       defaultLocale = getContextLocale.apply(context);
       context.close();
     }
-    String localeOverride = "ru-RU".equals(defaultLocale) ? "de-DE" : "ru-RU";
+    String localeOverride = "es-MX".equals(defaultLocale) ? "de-DE" : "es-MX";
     {
       BrowserContext context = browser.newContext(new Browser.NewContextOptions().setLocale(localeOverride));
       assertEquals(localeOverride, getContextLocale.apply(context));

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextNetworkEvents.java

@@ -16,6 +16,7 @@
 
 package com.microsoft.playwright;
 
+import com.sun.net.httpserver.Filter;
 import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
@@ -33,10 +34,19 @@ public class TestBrowserContextNetworkEvents extends TestBase {
     page.setContent("<a target=_blank rel=noopener href='/one-style.html'>yo</a>");
     Page page1 = context.waitForPage(() -> page.click("a"));
     page1.waitForLoadState();
-    assertEquals(asList(
-      server.EMPTY_PAGE,
-      server.PREFIX + "/one-style.html",
-      server.PREFIX + "/one-style.css"), requests);
+    // In firefox one-style.css is requested multiple times.
+    if (isFirefox()) {
+      assertEquals(asList(
+        server.EMPTY_PAGE,
+        server.PREFIX + "/one-style.html",
+        server.PREFIX + "/one-style.css",
+        server.PREFIX + "/one-style.css"), requests);
+    } else {
+      assertEquals(asList(
+        server.EMPTY_PAGE,
+        server.PREFIX + "/one-style.html",
+        server.PREFIX + "/one-style.css"), requests);
+    }
   }
 
   @Test
@@ -47,10 +57,19 @@ public class TestBrowserContextNetworkEvents extends TestBase {
     page.setContent("<a target=_blank rel=noopener href='/one-style.html'>yo</a>");
     Page page1 = context.waitForPage(() -> page.click("a"));
     page1.waitForLoadState();
-    assertEquals(asList(
-      server.EMPTY_PAGE,
-      server.PREFIX + "/one-style.html",
-      server.PREFIX + "/one-style.css"), responses);
+    // In firefox one-style.css is requested multiple times.
+    if (isFirefox()) {
+      assertEquals(asList(
+        server.EMPTY_PAGE,
+        server.PREFIX + "/one-style.html",
+        server.PREFIX + "/one-style.css",
+        server.PREFIX + "/one-style.css"), responses);
+    } else {
+      assertEquals(asList(
+        server.EMPTY_PAGE,
+        server.PREFIX + "/one-style.html",
+        server.PREFIX + "/one-style.css"), responses);
+    }
   }
 
   @Test
@@ -59,7 +78,12 @@ public class TestBrowserContextNetworkEvents extends TestBase {
     List<Request> failedRequests = new ArrayList<>();
     context.onRequestFailed(request -> failedRequests.add(request));
     page.navigate(server.PREFIX + "/one-style.html");
-    assertEquals(1, failedRequests.size());
+    // In firefox one-style.css is requested multiple times.
+    if (isFirefox()) {
+      assertTrue(failedRequests.size() > 0);
+    } else {
+      assertEquals(1, failedRequests.size());
+    }
     assertTrue(failedRequests.get(0).url().contains("one-style.css"));
     assertNull(failedRequests.get(0).response());
     assertEquals("stylesheet", failedRequests.get(0).resourceType());

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextRoute.java

@@ -19,6 +19,7 @@ package com.microsoft.playwright;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ExecutionException;
@@ -62,28 +63,28 @@ public class TestBrowserContextRoute extends TestBase {
     List<Integer> intercepted = new ArrayList<>();
     context.route("**/*", route -> {
       intercepted.add(1);
-      route.resume();
+      route.fallback();
     });
     context.route("**/empty.html", route -> {
       intercepted.add(2);
-      route.resume();
+      route.fallback();
     });
     context.route("**/empty.html", route -> {
       intercepted.add(3);
-      route.resume();
+      route.fallback();
     });
     Consumer<Route> handler4 = route -> {
       intercepted.add(4);
-      route.resume();
+      route.fallback();
     };
     context.route("**/empty.html", handler4);
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(4), intercepted);
+    assertEquals(asList(4, 3, 2, 1), intercepted);
 
     intercepted.clear();
     context.unroute("**/empty.html", handler4);
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(3), intercepted);
+    assertEquals(asList(3, 2, 1), intercepted);
 
     intercepted.clear();
     context.unroute("**/empty.html");
@@ -140,8 +141,10 @@ public class TestBrowserContextRoute extends TestBase {
 
   @Test
   void shouldOverwritePostBodyWithEmptyString() throws ExecutionException, InterruptedException {
+    boolean[] routeHandled = {false};
     context.route("**/empty.html", route -> {
       route.resume(new Route.ResumeOptions().setPostData(""));
+      routeHandled[0] = true;
     });
 
     Future<Server.Request> req = server.futureRequest("/empty.html");
@@ -153,7 +156,9 @@ public class TestBrowserContextRoute extends TestBase {
       "            });\n" +
       "        })()\n" +
       "      </script>");
-
+    while (!routeHandled[0]) {
+      page.waitForTimeout(100);
+    }
     byte[] body = req.get().postBody;
     assertEquals(0, body.length);
   }
@@ -203,4 +208,118 @@ public class TestBrowserContextRoute extends TestBase {
       assertTrue(e.getMessage().contains("New URL must have same protocol as overridden URL"), e.getMessage());
     }
   }
+
+
+  @Test
+  void shouldChainFallback() {
+    List<Integer> intercepted = new ArrayList<>();
+    context.route("**/empty.html", route -> {
+      intercepted.add(1);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(2);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(3);
+      route.fallback();
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(3, 2, 1), intercepted);
+  }
+
+  @Test
+  void shouldNotChainFulfill() {
+    boolean[] failed = {false};
+    context.route("**/empty.html", route -> {
+      failed[0] = true;
+    });
+    context.route("**/empty.html", route -> {
+      route.fulfill(new Route.FulfillOptions().setStatus(200).setBody("fulfilled"));
+    });
+    context.route("**/empty.html", route -> {
+      route.fallback();
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    byte[] body = response.body();
+    assertEquals("fulfilled", new String(body, StandardCharsets.UTF_8));
+    assertFalse(failed[0]);
+  }
+
+  @Test
+  void shouldNotChainAbort() {
+    boolean[] failed = {false};
+    context.route("**/empty.html", route -> {
+      failed[0] = true;
+    });
+    context.route("**/empty.html", route -> {
+      route.abort();
+    });
+    context.route("**/empty.html", route -> {
+      route.fallback();
+    });
+
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (PlaywrightException e) {
+      assertNotNull(e);
+    }
+    assertFalse(failed[0]);
+  }
+
+  @Test
+  void shouldChainFallbackIntoPage() {
+    List<Integer> intercepted = new ArrayList<>();
+    context.route("**/empty.html", route -> {
+      intercepted.add(1);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(2);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(3);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(4);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(5);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(6);
+      route.fallback();
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(6, 5, 4, 3, 2, 1), intercepted);
+  }
+
+  @Test
+  void shouldFallBackAsync() {
+    List<Integer> intercepted = new ArrayList<>();
+    context.route("**/empty.html", route -> {
+      intercepted.add(1);
+      page.waitForTimeout(50);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(2);
+      page.waitForTimeout(100);
+      route.fallback();
+    });
+    context.route("**/empty.html", route -> {
+      intercepted.add(3);
+      page.waitForTimeout(150);
+      route.fallback();
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(3, 2, 1), intercepted);
+  }
+
 }

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextServiceWorkerPolicy.java

@@ -0,0 +1,42 @@
+/*
+ * 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 com.microsoft.playwright.options.ServiceWorkerPolicy;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class TestBrowserContextServiceWorkerPolicy extends TestBase {
+  @Test
+  void shouldAllowServiceWorkersByDefault() {
+    page.navigate(server.PREFIX + "/serviceworkers/empty/sw.html");
+    assertNotNull(page.evaluate("() => window['registrationPromise']"));
+  }
+
+  @Test
+  void blocksServiceWorkerRegistration() {
+    try (BrowserContext context = browser.newContext(new Browser.NewContextOptions().setServiceWorkers(ServiceWorkerPolicy.BLOCK))) {
+      Page page = context.newPage();
+      ConsoleMessage message = page.waitForConsoleMessage(new Page.WaitForConsoleMessageOptions()
+          .setPredicate(m -> "Service Worker registration blocked by Playwright".equals(m.text())),
+        () -> page.navigate(server.PREFIX + "/serviceworkers/empty/sw.html"));
+      assertNotNull(message);
+    }
+  }
+
+}

playwright/src/test/java/com/microsoft/playwright/TestBrowserContextStorageState.java

@@ -109,7 +109,7 @@ public class TestBrowserContextStorageState extends TestBase {
       "      'expires':-1,\n" +
       "      'httpOnly':false,\n" +
       "      'secure':false,\n" +
-      "      'sameSite':'" + (isChromium() || isFirefox() ? "Lax" : "None") + "'\n" +
+      "      'sameSite':'" + (isChromium() ? "Lax" : "None") + "'\n" +
       "    }],\n" +
       "  'origins':[\n" +
       "    {\n" +

playwright/src/test/java/com/microsoft/playwright/TestBrowserTypeConnect.java

@@ -17,7 +17,6 @@
 package com.microsoft.playwright;
 
 import com.microsoft.playwright.impl.Driver;
-import com.microsoft.playwright.options.WaitForSelectorState;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.BeforeAll;
@@ -30,10 +29,11 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 
-import static com.microsoft.playwright.Utils.mapOf;
-import static com.microsoft.playwright.Utils.parseTrace;
+import static com.microsoft.playwright.Utils.*;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.util.Arrays.asList;
 import static org.junit.jupiter.api.Assertions.*;
@@ -66,7 +66,7 @@ public class TestBrowserTypeConnect extends TestBase {
       String cliJs = dir.resolve("package/lib/cli/cli.js").toString();
       // We launch node process directly instead of using playwright.sh script as killing the script
       // process will leave node process running and killing it would be more hassle.
-      ProcessBuilder pb = new ProcessBuilder(node, cliJs, "launch-server", browserType.name());
+      ProcessBuilder pb = new ProcessBuilder(node, cliJs, "launch-server", "--browser", browserType.name());
       pb.directory(dir.toFile());
       pb.redirectError(ProcessBuilder.Redirect.INHERIT);
       BrowserServer result = new BrowserServer();
@@ -166,6 +166,7 @@ public class TestBrowserTypeConnect extends TestBase {
       }
       assertNotNull(webSocketServer.lastClientHandshake);
       assertEquals("Playwright", webSocketServer.lastClientHandshake.getFieldValue("User-Agent"));
+      assertEquals(browserType.name(), webSocketServer.lastClientHandshake.getFieldValue("x-playwright-browser"));
       assertEquals("bar", webSocketServer.lastClientHandshake.getFieldValue("foo"));
     }
   }
@@ -497,7 +498,7 @@ public class TestBrowserTypeConnect extends TestBase {
     Path trace = tmpDir.resolve("trace1.zip");
     context.tracing().stop(new Tracing.StopOptions().setPath(trace));
 
-    Map<String, byte[]> entries = parseTrace(trace);
+    Map<String, byte[]> entries = parseZip(trace);
     Map<String, byte[]> sources = entries.entrySet().stream().filter(e -> e.getKey().endsWith(".txt")).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
     assertEquals(1, sources.size());
 
@@ -518,4 +519,44 @@ public class TestBrowserTypeConnect extends TestBase {
     assertEquals(200, response.status());
     assertEquals("{\"foo\": \"bar\"}\n", response.text());
   }
+
+  @Test
+  void shouldUploadLargeFile(@TempDir Path tmpDir) throws IOException, ExecutionException, InterruptedException {
+    Assumptions.assumeTrue(3 <= (Runtime.getRuntime().maxMemory() >> 30), "Fails if max heap size is < 3Gb");
+    page.navigate(server.PREFIX + "/input/fileupload.html");
+    Path uploadFile = tmpDir.resolve("200MB.zip");
+    String str = String.join("", Collections.nCopies(4 * 1024, "A"));
+
+    try (Writer stream = new OutputStreamWriter(Files.newOutputStream(uploadFile))) {
+      for (int i = 0; i < 50 * 1024; i++) {
+        stream.write(str);
+      }
+    }
+    Locator input = page.locator("input[type='file']");
+    JSHandle events = input.evaluateHandle("e => {\n" +
+      "    const events = [];\n" +
+      "    e.addEventListener('input', () => events.push('input'));\n" +
+      "    e.addEventListener('change', () => events.push('change'));\n" +
+      "    return events;\n" +
+      "  }");
+    input.setInputFiles(uploadFile);
+    assertEquals("200MB.zip", input.evaluate("e => e.files[0].name"));
+    assertEquals(asList("input", "change"), events.evaluate("e => e"));
+    CompletableFuture<MultipartFormData> formData = new CompletableFuture<>();
+    server.setRoute("/upload", exchange -> {
+      try {
+        MultipartFormData multipartFormData = MultipartFormData.parseRequest(exchange);
+        formData.complete(multipartFormData);
+      } catch (Exception e) {
+        e.printStackTrace();
+        formData.completeExceptionally(e);
+      }
+      exchange.sendResponseHeaders(200, -1);
+    });
+    page.click("input[type=submit]", new Page.ClickOptions().setTimeout(90_000));
+    List<MultipartFormData.Field> fields = formData.get().fields;
+    assertEquals(1, fields.size());
+    assertEquals("200MB.zip", fields.get(0).filename);
+    assertEquals(200 * 1024 * 1024, fields.get(0).content.length());
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestDefaultBrowserContext2.java

@@ -82,8 +82,8 @@ public class TestDefaultBrowserContext2 extends TestBase {
   @Test
   void shouldSupportLocaleOption() {
     Page page = launchPersistent(new BrowserType.LaunchPersistentContextOptions()
-      .setLocale("fr-CH"));
-    assertEquals("fr-CH", page.evaluate("navigator.language"));
+      .setLocale("fr-FR"));
+    assertEquals("fr-FR", page.evaluate("navigator.language"));
   }
 
   @Test

playwright/src/test/java/com/microsoft/playwright/TestElementHandlePress.java

@@ -48,6 +48,6 @@ public class TestElementHandlePress extends TestBase {
   void shouldWorkWithNumberInput() {
     page.setContent("<input type='number' value=2 />");
     page.press("input", "1");
-    assertEquals("12", page.evalOnSelector("input", "input => input.value"));
+    assertEquals(isWebKit() ? "1" : "12", page.evalOnSelector("input", "input => input.value"));
   }
 }

playwright/src/test/java/com/microsoft/playwright/TestElementHandleType.java

@@ -48,6 +48,6 @@ public class TestElementHandleType extends TestBase {
   void shouldWorkWithNumberInput() {
     page.setContent("<input type='number' value=2 />");
     page.type("input", "13");
-    assertEquals("132", page.evalOnSelector("input", "input => input.value"));
+    assertEquals(isWebKit() ? "13" : "132", page.evalOnSelector("input", "input => input.value"));
   }
 }

playwright/src/test/java/com/microsoft/playwright/TestGlobalFetch.java

@@ -137,7 +137,7 @@ public class TestGlobalFetch extends TestBase {
     Optional<HttpHeader> contentType = response.headersArray().stream().filter(h -> "content-type".equals(h.name.toLowerCase())).findFirst();
     assertTrue(contentType.isPresent());
     assertEquals("application/json", contentType.get().value);
-    assertEquals("", response.text());
+    assertEquals("{\"foo\": \"bar\"}\n", response.text());
   }
 
   @Test

playwright/src/test/java/com/microsoft/playwright/TestHar.java

@@ -16,47 +16,56 @@
 
 package com.microsoft.playwright;
 
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
+import com.google.gson.*;
+import com.microsoft.playwright.options.HarContentPolicy;
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.condition.DisabledIf;
-import org.junit.jupiter.api.condition.EnabledIf;
+import org.junit.jupiter.api.io.TempDir;
 
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.Reader;
+import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.time.Instant;
+import java.util.Map;
+import java.util.regex.Pattern;
 
-import static com.microsoft.playwright.Utils.getOS;
 import static com.microsoft.playwright.options.LoadState.DOMCONTENTLOADED;
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestHar extends TestBase {
   private PageWithHar pageWithHar;
 
+  private static JsonObject parseHar(Path harFile) throws IOException {
+    try (FileReader json = new FileReader(harFile.toFile())) {
+      return new Gson().fromJson(json, JsonObject.class).getAsJsonObject("log");
+    }
+  }
+
   private class PageWithHar {
     final Path harFile;
     final BrowserContext context;
     final Page page;
 
     PageWithHar() throws IOException {
-      harFile = Files.createTempFile("test-", ".har");
-      context = browser.newContext(new Browser.NewContextOptions()
+      this(new Browser.NewContextOptions(), null);
+    }
+
+    PageWithHar(Browser.NewContextOptions options, Path harFilePath) throws IOException {
+      harFile = harFilePath == null ? Files.createTempFile("test-", ".har") : harFilePath;
+      context = browser.newContext(options
         .setRecordHarPath(harFile).setIgnoreHTTPSErrors(true));
       page = context.newPage();
     }
 
     JsonObject log() throws IOException {
       context.close();
-      try (FileReader json = new FileReader(harFile.toFile())) {
-        return new Gson().fromJson(json, JsonObject.class).getAsJsonObject("log");
-      }
+      return parseHar(harFile);
+    }
+
+    Map<String, byte[]> parseZip() throws IOException {
+      context.close();
+      return Utils.parseZip(harFile);
     }
 
     void dispose() throws IOException {
@@ -176,4 +185,144 @@ public class TestHar extends TestBase {
     }
     assertTrue(foundUserContentType);
   }
+
+  @Test
+  void shouldFilterByGlob(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("test.har");
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions()
+      .setBaseURL(server.PREFIX)
+      .setRecordHarPath(harPath)
+      .setRecordHarUrlFilter("/*.css")
+      .setIgnoreHTTPSErrors(true));
+    Page page = context.newPage();
+    page.navigate("/har.html");
+    context.close();
+    JsonObject log = parseHar(harPath);
+    JsonArray entries = log.getAsJsonArray("entries");
+    // There are 2 entries for the same .css request in firefox.
+    if (isFirefox()) {
+      assertEquals(2, entries.size());
+    } else {
+      assertEquals(1, entries.size());
+    }
+    assertTrue(entries.get(0).getAsJsonObject().getAsJsonObject("request").get("url").getAsString().endsWith("one-style.css"));
+  }
+
+  @Test
+  void shouldFilterByRegexp(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("test.har");
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions()
+      .setBaseURL(server.PREFIX)
+      .setRecordHarPath(harPath)
+      .setRecordHarUrlFilter(Pattern.compile("HAR.X?HTML", Pattern.CASE_INSENSITIVE))
+      .setIgnoreHTTPSErrors(true));
+    Page page = context.newPage();
+    page.navigate(server.PREFIX + "/har.html");
+    context.close();
+    JsonObject log = parseHar(harPath);
+    JsonArray entries = log.getAsJsonArray("entries");
+    assertEquals(1, entries.size());
+    assertTrue(entries.get(0).getAsJsonObject().getAsJsonObject("request").get("url").getAsString().endsWith("har.html"));
+  }
+
+  @Test
+  void shouldOmitContent(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("test.har");
+    PageWithHar pageWithHar = new PageWithHar(new Browser.NewContextOptions()
+      .setRecordHarContent(HarContentPolicy.OMIT), harPath);
+    pageWithHar.page.navigate(server.PREFIX + "/har.html");
+    pageWithHar.page.evaluate("() => fetch('/pptr.png').then(r => r.arrayBuffer())");
+    JsonObject log = pageWithHar.log();
+    pageWithHar.dispose();
+    JsonArray entries = log.getAsJsonArray("entries");
+    assertFalse(entries.get(0).getAsJsonObject()
+      .getAsJsonObject("response")
+      .getAsJsonObject("content")
+      .has("text"));
+    assertFalse(entries.get(0).getAsJsonObject()
+      .getAsJsonObject("response")
+      .getAsJsonObject("content")
+      .has("_file"));
+  }
+
+  @Test
+  void shouldOmitContentLegacy(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("test.har");
+    PageWithHar pageWithHar = new PageWithHar(new Browser.NewContextOptions()
+      .setRecordHarOmitContent(true), harPath);
+    pageWithHar.page.navigate(server.PREFIX + "/har.html");
+    pageWithHar.page.evaluate("() => fetch('/pptr.png').then(r => r.arrayBuffer())");
+    JsonObject log = pageWithHar.log();
+    pageWithHar.dispose();
+    JsonArray entries = log.getAsJsonArray("entries");
+    assertFalse(entries.get(0).getAsJsonObject()
+      .getAsJsonObject("response")
+      .getAsJsonObject("content")
+      .has("text"));
+    assertFalse(entries.get(0).getAsJsonObject()
+      .getAsJsonObject("response")
+      .getAsJsonObject("content")
+      .has("_file"));
+  }
+
+  @Test
+  void shouldAttachContent(@TempDir Path tmpDir) throws IOException {
+    Path harPath = tmpDir.resolve("test.har.zip");
+    PageWithHar pageWithHar = new PageWithHar(new Browser.NewContextOptions()
+      .setRecordHarContent(HarContentPolicy.ATTACH), harPath);
+    pageWithHar.page.navigate(server.PREFIX + "/har.html");
+    pageWithHar.page.evaluate("() => fetch('/pptr.png').then(r => r.arrayBuffer())");
+    Map<String, byte[]> zip = pageWithHar.parseZip();
+    JsonObject log = new Gson().fromJson(new InputStreamReader(new ByteArrayInputStream(zip.get("har.har"))), JsonObject.class).getAsJsonObject("log");
+    pageWithHar.dispose();
+
+    JsonArray entries = log.getAsJsonArray("entries");
+    {
+      JsonObject content = firstEntryFor(entries, "har.html")
+        .getAsJsonObject("response")
+        .getAsJsonObject("content");
+      assertFalse(content.has("encoding"));
+      assertEquals("text/html", content.get("mimeType").getAsString());
+      assertTrue(content.get("_file").getAsString().contains("75841480e2606c03389077304342fac2c58ccb1b"));
+      assertTrue(content.get("size").getAsInt() >= 96);
+      assertEquals(0, content.get("compression").getAsInt());
+    }
+    {
+      // TODO: figure out why there is more than one entry in Firefox.
+      JsonObject content = firstEntryFor(entries, "one-style.css")
+        .getAsJsonObject("response")
+        .getAsJsonObject("content");
+      assertFalse(content.has("encoding"));
+      assertEquals("text/css", content.get("mimeType").getAsString());
+      assertTrue(content.get("_file").getAsString().contains("79f739d7bc88e80f55b9891a22bf13a2b4e18adb"));
+      assertTrue(content.get("size").getAsInt() >= 37);
+      assertEquals(0, content.get("compression").getAsInt());
+    }
+    {
+      JsonObject content = firstEntryFor(entries, "pptr.png")
+        .getAsJsonObject("response")
+        .getAsJsonObject("content");
+      assertFalse(content.has("encoding"));
+      assertEquals("image/png", content.get("mimeType").getAsString());
+      assertTrue(content.get("_file").getAsString().contains("a4c3a18f0bb83f5d9fe7ce561e065c36205762fa"));
+      assertTrue(content.get("size").getAsInt() >= 6000);
+      assertEquals(0, content.get("compression").getAsInt());
+    }
+    assertTrue(new String(zip.get("75841480e2606c03389077304342fac2c58ccb1b.html"), StandardCharsets.UTF_8).contains("HAR Page"));
+    assertTrue(new String(zip.get("79f739d7bc88e80f55b9891a22bf13a2b4e18adb.css"), StandardCharsets.UTF_8).contains("pink"));
+    assertEquals(firstEntryFor(entries, "pptr.png")
+      .getAsJsonObject("response")
+      .getAsJsonObject("content")
+      .get("size").getAsInt(), zip.get("a4c3a18f0bb83f5d9fe7ce561e065c36205762fa.png").length);
+  }
+  private static JsonObject firstEntryFor(JsonArray entries, String name) {
+    for (int i = 0; i < entries.size(); i++) {
+      JsonObject entry = entries.get(i).getAsJsonObject();
+      String url = entry.getAsJsonObject("request").get("url").getAsString();
+      if (url.endsWith(name)) {
+        return entry;
+      }
+    }
+    return null;
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestLocatorAssertions.java

@@ -72,6 +72,28 @@ public class TestLocatorAssertions extends TestBase {
     }
   }
 
+  @Test
+  void containsTextWTextPass() {
+    page.setContent("<div id=node>Text content</div>");
+    Locator locator = page.locator("#node");
+    assertThat(locator).containsText("Text");
+    // Should normalize whitespace.
+    assertThat(locator).containsText("   ext        cont\n  ");
+    // Should support ignoreCase.
+    assertThat(locator).containsText("EXT", new LocatorAssertions.ContainsTextOptions().setIgnoreCase(true));
+    // Should support falsy ignoreCase.
+    assertThat(locator).not().containsText("TEXT", new LocatorAssertions.ContainsTextOptions().setIgnoreCase(false));
+  }
+
+  @Test
+  void containsTextWTextArrayPass() {
+    page.setContent("<div>Text \n1</div><div>Text2</div><div>Text3</div>");
+    Locator locator = page.locator("div");
+    assertThat(locator).containsText(new String[] {"ext     1", "ext3"});
+    // Should support ignoreCase.
+    assertThat(locator).containsText(new String[] {"EXT 1", "eXt3"}, new LocatorAssertions.ContainsTextOptions().setIgnoreCase(true));
+  }
+
   @Test
   void hasTextWRegexPass() {
     page.setContent("<div id=node>Text   content</div>");
@@ -79,6 +101,10 @@ public class TestLocatorAssertions extends TestBase {
     assertThat(locator).hasText(Pattern.compile("Te.t"));
     // Should not normalize whitespace.
     assertThat(locator).hasText(Pattern.compile("Text.+content"));
+    // Should respect ignoreCase.
+    assertThat(locator).hasText(Pattern.compile("text   content"), new LocatorAssertions.HasTextOptions().setIgnoreCase(true));
+    // Should override regex flag with ignoreCase.
+    assertThat(locator).not().hasText(Pattern.compile("text   content", Pattern.CASE_INSENSITIVE), new LocatorAssertions.HasTextOptions().setIgnoreCase(false));
   }
 
   @Test
@@ -101,6 +127,10 @@ public class TestLocatorAssertions extends TestBase {
     Locator locator = page.locator("#node");
     // Should normalize whitespace.
     assertThat(locator).hasText("Text                        content");
+    // Should support ignoreCase.
+    assertThat(locator).hasText("text CONTENT", new LocatorAssertions.HasTextOptions().setIgnoreCase(true));
+    // Should support falsy ignoreCase.
+    assertThat(locator).not().hasText("TEXT", new LocatorAssertions.HasTextOptions().setIgnoreCase(false));
   }
 
   @Test
@@ -118,12 +148,21 @@ public class TestLocatorAssertions extends TestBase {
     }
   }
 
+  @Test
+  void hasTextWTextInnerTextPass() {
+    page.setContent("<div id=node>Text <span hidden>garbage</span> content</div>");
+    Locator locator = page.locator("#node");
+    assertThat(locator).hasText("Text content", new LocatorAssertions.HasTextOptions().setUseInnerText(true));
+  }
+
   @Test
   void hasTextWTextArrayPass() {
     page.setContent("<div>Text    \n1</div><div>Text   2a</div>");
     Locator locator = page.locator("div");
     // Should normalize whitespace.
     assertThat(locator).hasText(new String[] {"Text  1", "Text   2a"});
+    // Should support ignoreCase.
+    assertThat(locator).hasText(new String[] {"tEXT 1", "TExt 2A"}, new LocatorAssertions.HasTextOptions().setIgnoreCase(true));
   }
 
   @Test
@@ -542,6 +581,109 @@ public class TestLocatorAssertions extends TestBase {
     }
   }
 
+  @Test
+  void hasValuesWorksWithText() {
+    page.setContent("<select multiple>\n" +
+      "              <option value=\"R\">Red</option>\n" +
+      "              <option value=\"G\">Green</option>\n" +
+      "              <option value=\"B\">Blue</option>\n" +
+      "            </select>");
+    Locator locator = page.locator("select");
+    locator.selectOption(new String[] {"R", "G"});
+    assertThat(locator).hasValues(new String[]{"R", "G"});
+  }
+
+  @Test
+  void hasValuesFollowsLabels() {
+    page.setContent("<label for=\"colors\">Pick a Color</label>\n" +
+      "            <select id=\"colors\" multiple>\n" +
+      "              <option value=\"R\">Red</option>\n" +
+      "              <option value=\"G\">Green</option>\n" +
+      "              <option value=\"B\">Blue</option>\n" +
+      "            </select>");
+    Locator locator = page.locator("text=Pick a Color");
+    locator.selectOption(new String[] {"R", "G"});
+    assertThat(locator).hasValues(new String[]{"R", "G"});
+  }
+
+  @Test
+  void hasValuesExactMatchWithText() {
+    page.setContent("<select multiple>\n" +
+      "              <option value=\"RR\">Red</option>\n" +
+      "              <option value=\"GG\">Green</option>\n" +
+      "            </select>");
+    Locator locator = page.locator("select");
+    locator.selectOption(new String[] {"RR", "GG"});
+    try {
+      assertThat(locator).hasValues(new String[]{"R", "G"}, new LocatorAssertions.HasValuesOptions().setTimeout(1000));
+      fail("did not throw");
+    } catch (AssertionFailedError e) {
+      assertEquals("[R, G]", e.getExpected().getStringRepresentation());
+      assertEquals("[RR, GG]", e.getActual().getStringRepresentation());
+      assertTrue(e.getMessage().contains("Locator expected to have values"), e.getMessage());
+    }
+  }
+
+  @Test
+  void hasValuesWorksWithRegex() {
+      page.setContent("<select multiple>\n" +
+        "              <option value=\"R\">Red</option>\n" +
+        "              <option value=\"G\">Green</option>\n" +
+        "              <option value=\"B\">Blue</option>\n" +
+        "            </select>");
+    Locator locator = page.locator("select");
+    locator.selectOption(new String[] {"R", "G"});
+    assertThat(locator).hasValues(new Pattern[]{ Pattern.compile("R"), Pattern.compile("G")});
+  }
+
+  @Test
+  void hasValuesFailsWhenItemsNotSelected() {
+    page.setContent("<select multiple>\n" +
+      "              <option value=\"R\">Red</option>\n" +
+      "              <option value=\"G\">Green</option>\n" +
+      "              <option value=\"B\">Blue</option>\n" +
+      "            </select>");
+    Locator locator = page.locator("select");
+    locator.selectOption(new String[] {"B"}, new Locator.SelectOptionOptions().setTimeout(1000));
+    try {
+      assertThat(locator).hasValues(new Pattern[]{ Pattern.compile("R"), Pattern.compile("G")});
+      fail("did not throw");
+    } catch (AssertionFailedError e) {
+      assertEquals("[R, G]", e.getExpected().getStringRepresentation());
+      assertEquals("[B]", e.getActual().getStringRepresentation());
+      assertTrue(e.getMessage().contains("Locator expected to have values matching regex"), e.getMessage());
+    }
+  }
+
+  @Test
+  void hasValuesFailsWhenMultipleNotSpecified() {
+    page.setContent("<select>\n" +
+      "              <option value=\"R\">Red</option>\n" +
+      "              <option value=\"G\">Green</option>\n" +
+      "              <option value=\"B\">Blue</option>\n" +
+      "            </select>");
+    Locator locator = page.locator("select");
+    locator.selectOption(new String[] {"B"});
+    try {
+      assertThat(locator).hasValues(new Pattern[]{ Pattern.compile("R"), Pattern.compile("G")});
+      fail("did not throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Not a select element with a multiple attribute"), e.getMessage());
+    }
+  }
+
+  @Test
+  void hasValuesFailsWhenNotASelectElement() {
+    page.setContent("<input value=\"foo\" />");
+    Locator locator = page.locator("input");
+    try {
+      assertThat(locator).hasValues(new Pattern[]{ Pattern.compile("R"), Pattern.compile("G")}, new LocatorAssertions.HasValuesOptions().setTimeout(1000));
+      fail("did not throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Not a select element with a multiple attribute"), e.getMessage());
+    }
+  }
+
   @Test
   void isCheckedPass() {
     page.setContent("<input type=checkbox checked></input>");
@@ -577,6 +719,13 @@ public class TestLocatorAssertions extends TestBase {
     }
   }
 
+  @Test
+  void isCheckedFalsePass() {
+    page.setContent("<input type=checkbox></input>");
+    Locator locator = page.locator("input");
+    assertThat(locator).isChecked(new LocatorAssertions.IsCheckedOptions().setChecked(false));
+  }
+
   @Test
   void isDisabledPass() {
     page.setContent("<button disabled>Text</button>");

playwright/src/test/java/com/microsoft/playwright/TestLocatorHighlight.java

@@ -0,0 +1,23 @@
+package com.microsoft.playwright;
+
+import com.google.gson.Gson;
+import com.microsoft.playwright.options.BoundingBox;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TestLocatorHighlight extends TestBase {
+  @Disabled("Requires isUnderTest to be true https://github.com/microsoft/playwright/pull/12420")
+  @Test
+  void shouldHighlightLocator() {
+    page.setContent("<input type='text' />");
+    page.locator("input").highlight();
+    assertThat(page.locator("x-pw-tooltip")).hasText("input");
+    assertThat(page.locator("x-pw-highlight")).isVisible();
+    BoundingBox box1 = page.locator("input").boundingBox();
+    BoundingBox box2 = page.locator("x-pw-highlight").boundingBox();
+    assertEquals(new Gson().toJson(box2), new Gson().toJson(box1));
+  }
+}

playwright/src/test/java/com/microsoft/playwright/TestPageAutowaitingBasic.java

@@ -0,0 +1,66 @@
+/*
+ * 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 com.microsoft.playwright.options.LoadState;
+import org.junit.jupiter.api.Test;
+
+import java.io.OutputStreamWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import static java.util.Arrays.asList;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TestPageAutowaitingBasic extends TestBase {
+  @Test
+  void shouldWorkWithNoWaitAfterTrue() {
+    server.setRoute("/empty.html", exchange -> {});
+    page.setContent("<a id='anchor' href='${server.EMPTY_PAGE}'>empty.html</a>");
+    page.click("a", new Page.ClickOptions().setNoWaitAfter(true));
+  }
+
+  @Test
+  void shouldWorkWithDblclickNoWaitAfterTrue() {
+    server.setRoute("/empty.html", exchange -> {});
+    page.setContent("<a id='anchor' href='${server.EMPTY_PAGE}'>empty.html</a>");
+    page.dblclick("a", new Page.DblclickOptions().setNoWaitAfter(true));
+  }
+
+  @Test
+  void shouldWorkWithWaitForLoadStateLoad() {
+    List<String> messages = new ArrayList<>();
+    server.setRoute("/empty.html", exchange -> {
+      messages.add("route");
+      exchange.getResponseHeaders().add("content-type", "text/html");
+      exchange.sendResponseHeaders(200, 0);
+      try (OutputStreamWriter writer = new OutputStreamWriter(exchange.getResponseBody())) {
+        writer.write("<link rel='stylesheet' href='./one-style.css'>");
+      } catch (RuntimeException e) {
+        e.printStackTrace();
+        throw e;
+      }
+    });
+    page.setContent("<a id='anchor' href='" + server.EMPTY_PAGE + "'>empty.html</a>");
+
+    page.onLoad(p -> messages.add("clickload"));
+    page.click("a");
+    page.waitForLoadState(LoadState.LOAD);
+    messages.add("load");
+    assertEquals(asList("route", "clickload", "load"), messages);
+  }
+}

playwright/src/test/java/com/microsoft/playwright/TestPageBasic.java

@@ -164,6 +164,24 @@ public class TestPageBasic extends TestBase {
     page.waitForLoadState(DOMCONTENTLOADED);
   }
 
+  @Test
+  void shouldPassSelfAsArgumentToDomcontentloadedEvent() {
+    Page[] eventPage = {null};
+    page.onDOMContentLoaded(p -> eventPage[0] = p);
+    page.navigate("about:blank");
+    page.waitForLoadState(DOMCONTENTLOADED);
+    assertEquals(page, eventPage[0]);
+  }
+
+  @Test
+  void shouldPassSelfAsArgumentToLoadEvent() {
+    Page[] eventPage = {null};
+    page.onLoad(p -> eventPage[0] = p);
+    page.navigate("about:blank");
+    page.waitForLoadState(LOAD);
+    assertEquals(page, eventPage[0]);
+  }
+
   // TODO: downloads
   void shouldFailWithErrorUponDisconnect() {
   }

playwright/src/test/java/com/microsoft/playwright/TestPageEvaluate.java

@@ -345,31 +345,13 @@ public class TestPageEvaluate extends TestBase {
 
   @Test
   void shouldReturnUndefinedForNonSerializableObjects() {
-    assertEquals(null, page.evaluate("() => window"));
-  }
-
-  @Test
-  void shouldFailForCircularObject() {
-    Object result = page.evaluate("() => {\n" +
-      "  const a = {};\n" +
-      "  const b = { a };\n" +
-      "  a.b = b;\n" +
-      "  return a;\n" +
-      "}");
-    assertNull(result);
+    assertEquals(null, page.evaluate("() => () => {}"));
+    assertEquals("ref: <Window>", page.evaluate("() => window"));
   }
 
   @Test
   void shouldBeAbleToThrowATrickyError() {
-    JSHandle windowHandle = page.evaluateHandle("() => window");
-    String errorText = null;
-    try {
-      windowHandle.jsonValue();
-      fail("did not throw");
-    } catch (PlaywrightException e) {
-      errorText = e.getMessage();
-    }
-    assertNotNull(errorText);
+    String errorText = "My error";
     try {
       page.evaluate("errorText => {\n" +
         "  throw new Error(errorText);\n" +
@@ -619,4 +601,23 @@ public class TestPageEvaluate extends TestBase {
     JSHandle resultHandle = page.evaluateHandle("() => ({ toJSON: () => 'string', data: 'data' })");
     assertEquals(mapOf("data", "data", "toJSON", emptyMap()), resultHandle.jsonValue());
   }
+
+  @Test
+  void shouldAliasWindowDocumentAndNode() {
+    Object object = page.evaluate("[window, document, document.body]");
+    assertEquals(asList("ref: <Window>", "ref: <Document>", "ref: <Node>"), object);
+  }
+
+  @Test
+  void shouldWorkForCircularObject() {
+    Object result = page.evaluate("() => {\n" +
+      "    const a = {};\n" +
+      "    a.b = a;\n" +
+      "    return a;\n" +
+      "  }");
+
+    Map<String, Object> map = (Map<String, Object>) result;
+    assertEquals(1, map.size());
+    assertTrue(map == map.get("b"));
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestPageEventNetwork.java

@@ -57,7 +57,12 @@ public class TestPageEventNetwork extends TestBase {
     List<Request> failedRequests = new ArrayList<>();
     page.onRequestFailed(request -> failedRequests.add(request));
     page.navigate(server.PREFIX + "/one-style.html");
-    assertEquals(1, failedRequests.size());
+    // In firefox one-style.css is requested multiple times.
+    if (isFirefox()) {
+      assertTrue(failedRequests.size() > 0);
+    } else {
+      assertEquals(1, failedRequests.size());
+    }
     assertTrue(failedRequests.get(0).url().contains("one-style.css"));
     assertNull(failedRequests.get(0).response());
     assertEquals("stylesheet", failedRequests.get(0).resourceType());

playwright/src/test/java/com/microsoft/playwright/TestPageExposeFunction.java

@@ -227,5 +227,15 @@ public class TestPageExposeFunction extends TestBase {
       assertTrue(e.getMessage().contains("exposeBindingHandle supports a single argument, 2 received"));
     }
   }
+
+  @Test
+  void shouldSerializeCycles() {
+    Object[] object = { null };
+    page.exposeBinding("log", (source, obj) -> object[0] = obj[0]);
+    page.evaluate("const a = {}; a.b = a; window.log(a)");
+    Map<String, Object> map = (Map<String, Object>) object[0];
+    assertEquals(1, map.size());
+    assertTrue(map == map.get("b"));
+  }
 }
 

playwright/src/test/java/com/microsoft/playwright/TestPageInterception.java

@@ -0,0 +1,60 @@
+package com.microsoft.playwright;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class TestPageInterception extends TestBase {
+  @Test
+  void shouldWorkWithNavigationSmoke() {
+    HashMap<String, Request> requests = new HashMap<>();
+    page.route("**/*", route -> {
+      String[] parts = route.request().url().split("/");
+      requests.put(parts[parts.length - 1], route.request());
+      route.resume();
+    });
+    server.setRedirect("/rrredirect", "/frames/one-frame.html");
+    page.navigate(server.PREFIX + "/rrredirect");
+    assertTrue(requests.get("rrredirect").isNavigationRequest());
+    assertTrue(requests.get("frame.html").isNavigationRequest());
+    assertFalse(requests.get("script.js").isNavigationRequest());
+    assertFalse(requests.get("style.css").isNavigationRequest());
+  }
+
+  @Test
+  void shouldInterceptAfterAServiceWorker() {
+    page.navigate(server.PREFIX + "/serviceworkers/fetchdummy/sw.html");
+    page.evaluate("() => window['activationPromise']");
+
+    // Sanity check.
+    Object swResponse = page.evaluate("() => window['fetchDummy']('foo')");
+    assertEquals("responseFromServiceWorker:foo", swResponse);
+
+    page.route("**/foo", route -> {
+      int slash = route.request().url().lastIndexOf("/");
+      String name = route.request().url().substring(slash + 1);
+      route.fulfill(new Route.FulfillOptions()
+        .setStatus(200)
+        .setContentType("text/css").setBody("responseFromInterception:" + name));
+    });
+
+    // Page route is applied after service worker fetch event.
+    Object swResponse2 = page.evaluate("() => window['fetchDummy']('foo')");
+    assertEquals("responseFromServiceWorker:foo", swResponse2);
+
+    // Page route is not applied to service worker initiated fetch.
+    Object nonInterceptedResponse = page.evaluate("() => window['fetchDummy']('passthrough')");
+    assertEquals("FAILURE: Not Found", nonInterceptedResponse);
+
+    // Firefox does not want to fetch the redirect for some reason.
+    if (!isFirefox()) {
+      // Page route is not applied to service worker initiated fetch with redirect.
+      server.setRedirect("/serviceworkers/fetchdummy/passthrough", "/simple.json");
+      Object redirectedResponse = page.evaluate("() => window['fetchDummy']('passthrough')");
+      assertEquals("{\"foo\": \"bar\"}\n", redirectedResponse);
+    }
+  }
+
+}

playwright/src/test/java/com/microsoft/playwright/TestPageLocatorQuery.java

@@ -134,4 +134,19 @@ public class TestPageLocatorQuery extends TestBase {
     assertThat(page.locator("div", new Page.LocatorOptions()
         .setHas(page.locator("span")).setHasText("wor"))).hasCount(1);
   }
+
+  @Test
+  void shouldSupportLocatorFilter() {
+    page.setContent("<section><div><span>hello</span></div><div><span>world</span></div></section>");
+    assertThat(page.locator("div").filter(new Locator.FilterOptions().setHasText("hello"))).hasCount(1);
+    assertThat(page.locator("div", new Page.LocatorOptions().setHasText("hello")).filter(new Locator.FilterOptions().setHasText("hello"))).hasCount(1);
+    assertThat(page.locator("div", new Page.LocatorOptions().setHasText("hello")).filter(new Locator.FilterOptions().setHasText("world"))).hasCount(0);
+    assertThat(page.locator("section", new Page.LocatorOptions().setHasText("hello")).filter(new Locator.FilterOptions().setHasText("world"))).hasCount(1);
+    assertThat(page.locator("div").filter(new Locator.FilterOptions().setHasText("hello")).locator("span")).hasCount(1);
+    assertThat(page.locator("div").filter(new Locator.FilterOptions().setHas(page.locator("span", new Page.LocatorOptions().setHasText("world"))))).hasCount(1);
+    assertThat(page.locator("div").filter(new Locator.FilterOptions().setHas(page.locator("span")))).hasCount(2);
+    assertThat(page.locator("div").filter(new Locator.FilterOptions()
+      .setHas(page.locator("span"))
+      .setHasText("world"))).hasCount(1);
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestPageNetworkRequest.java

@@ -20,7 +20,10 @@ import com.google.gson.Gson;
 import com.microsoft.playwright.options.HttpHeader;
 import org.junit.jupiter.api.Test;
 
+import java.nio.charset.StandardCharsets;
 import java.util.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 import java.util.concurrent.Semaphore;
 import java.util.stream.Collectors;
 
@@ -93,4 +96,21 @@ public class TestPageNetworkRequest extends TestBase {
     String cookie = response.request().allHeaders().get("cookie");
     assertEquals("myCookie=myValue; myOtherCookie=myOtherValue", cookie);
   }
+
+  @Test
+  void shouldReportPostDataFor403Request() throws InterruptedException, ExecutionException {
+    server.setRoute("/upload", exchange -> {
+      exchange.sendResponseHeaders(403, 0);
+      exchange.getResponseBody().close();
+    });
+    Future<Server.Request> serverRequest = server.futureRequest("/upload");
+    page.navigate(server.EMPTY_PAGE);
+    Request request = page.waitForRequest("**/*", () -> {
+      page.evaluate("() => fetch('/upload', { method: 'POST', body: 'test'})");
+    });
+    assertEquals("test", new String(serverRequest.get().postBody, StandardCharsets.UTF_8));
+    assertEquals("test", request.postData());
+    assertEquals("POST", request.method());
+    assertEquals(403, request.response().status());
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestPageRequestContinue.java

@@ -18,10 +18,52 @@ package com.microsoft.playwright;
 
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.fail;
+import java.io.OutputStreamWriter;
+import java.util.Map;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import static java.util.Arrays.asList;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class TestPageRequestContinue extends TestBase {
+  @Test
+  void shouldDeleteHeaderWithUndefinedValue() throws ExecutionException, InterruptedException {
+    // https://github.com/microsoft/playwright/issues/13106
+    page.navigate(server.PREFIX + "/empty.html");
+    Future<Server.Request> serverRequest = server.futureRequest("/something");
+    server.setRoute("/something", exchange -> {
+      exchange.getResponseHeaders().add("Access-Control-Allow-Origin", "*");
+      exchange.sendResponseHeaders(200, 0);
+      try (OutputStreamWriter writer = new OutputStreamWriter(exchange.getResponseBody())) {
+        writer.write("done");
+      }
+    });
+
+    Request[] interceptedRequest = {null};
+    page.route(server.PREFIX + "/something", route -> {
+      interceptedRequest[0] = route.request();
+      Map<String, String> headers = route.request().allHeaders();
+      headers.remove("foo");
+      route.resume(new Route.ResumeOptions().setHeaders(headers));
+    });
+
+    Object text = page.evaluate("async url => {\n" +
+      "      const data = await fetch(url, {\n" +
+      "        headers: {\n" +
+      "          foo: 'a',\n" +
+      "          bar: 'b',\n" +
+      "        }\n" +
+      "      });\n" +
+      "      return data.text();\n" +
+      "    }", server.PREFIX + "/something");
+
+    assertEquals("done", text);
+    assertNull(interceptedRequest[0].headers().get("foo"));
+    assertNull(serverRequest.get().headers.get("foo"));
+    assertEquals(asList("b"), serverRequest.get().headers.get("bar"));
+  }
+
   @Test
   void shouldNotThrowWhenContinuingAfterPageIsClosed() {
     boolean[] done = {false};

playwright/src/test/java/com/microsoft/playwright/TestPageRequestFallback.java

@@ -0,0 +1,276 @@
+/*
+ * 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 org.junit.jupiter.api.Test;
+
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import static java.util.Arrays.asList;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class TestPageRequestFallback extends TestBase {
+  @Test
+  void shouldWork() {
+    page.route("**/*", route -> route.fallback());
+    page.navigate(server.EMPTY_PAGE);
+  }
+
+  @Test
+  void shouldFallBack() {
+    List<Integer> intercepted = new ArrayList<>();
+    page.route("**/empty.html", route -> {
+      intercepted.add(1);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(2);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(3);
+      route.fallback();
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(3, 2, 1), intercepted);
+  }
+
+  @Test
+  void shouldFallBackAsync() {
+    List<Integer> intercepted = new ArrayList<>();
+    page.route("**/empty.html", route -> {
+      intercepted.add(1);
+      page.waitForTimeout(50);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(2);
+      page.waitForTimeout(100);
+      route.fallback();
+    });
+    page.route("**/empty.html", route -> {
+      intercepted.add(3);
+      page.waitForTimeout(150);
+      route.fallback();
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(3, 2, 1), intercepted);
+  }
+
+  @Test
+  void shouldNotChainFulfill() {
+    boolean[] failed = {false};
+    page.route("**/empty.html", route -> {
+      failed[0] = true;
+    });
+    page.route("**/empty.html", route -> {
+      route.fulfill(new Route.FulfillOptions().setStatus(200).setBody("fulfilled"));
+    });
+    page.route("**/empty.html", route -> {
+      route.fallback();
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals("fulfilled", response.text());
+    assertFalse(failed[0]);
+  }
+
+  @Test
+  void shouldNotChainAbort() {
+    boolean[] failed = {false};
+    page.route("**/empty.html", route -> {
+      failed[0] = true;
+    });
+    page.route("**/empty.html", route -> {
+      route.abort();
+    });
+    page.route("**/empty.html", route -> {
+      route.fallback();
+    });
+    try {
+      Response response = page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+      assertEquals("fulfilled", response.text());
+    } catch (PlaywrightException e) {
+    }
+    assertFalse(failed[0]);
+  }
+
+  @Test
+  void shouldFallBackAfterException() {
+    page.route("**/empty.html", route -> {
+      route.resume();
+    });
+    page.route("**/empty.html", route -> {
+      try {
+        route.fulfill(new Route.FulfillOptions());
+      } catch (PlaywrightException e) {
+        route.fallback();
+      }
+    });
+    page.navigate(server.EMPTY_PAGE);
+  }
+
+  @Test
+  void shouldChainOnce() {
+    page.route("**/empty.html", route -> {
+      route.fulfill(new Route.FulfillOptions().setStatus(200).setBody("fulfilled one"));
+    }, new Page.RouteOptions().setTimes(1));
+    page.route("**/empty.html", route -> {
+      route.fallback();
+    }, new Page.RouteOptions().setTimes(1));
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals("fulfilled one", response.text());
+  }
+
+  @Test
+  void shouldAmendHTTPHeaders() throws ExecutionException, InterruptedException {
+    List<String> values = new ArrayList<>();
+    page.route("**/sleep.zzz", route -> {
+      values.add(route.request().headers().get("foo"));
+      values.add(route.request().headerValue("FOO"));
+      route.resume();
+    });
+    page.route("**/*", route -> {
+      Map<String, String> headers = route.request().headers();
+      headers.put("FOO", "bar");
+      route.fallback(new Route.FallbackOptions().setHeaders(headers));
+    });
+    page.navigate(server.EMPTY_PAGE);
+    Future<Server.Request> request = server.futureRequest("/sleep.zzz");
+    page.evaluate("() => fetch('/sleep.zzz')");
+    values.addAll(request.get().headers.get("foo"));
+    assertEquals(asList("bar", "bar", "bar"), values);
+  }
+
+  @Test
+  void shouldDeleteHeaderWithUndefinedValue() throws ExecutionException, InterruptedException {
+    // https://github.com/microsoft/playwright/issues/13106
+    page.navigate(server.PREFIX + "/empty.html");
+    Future<Server.Request> serverRequest = server.futureRequest("/something");
+    server.setRoute("/something", exchange -> {
+      exchange.getResponseHeaders().add("Access-Control-Allow-Origin", "*");
+      exchange.sendResponseHeaders(200, 0);
+      try (OutputStreamWriter writer = new OutputStreamWriter(exchange.getResponseBody())) {
+        writer.write("done");
+      }
+    });
+
+    Request[] interceptedRequest = {null};
+    page.route(server.PREFIX + "/something", route -> {
+      interceptedRequest[0] = route.request();
+      route.resume();
+    });
+    page.route(server.PREFIX + "/something", route -> {
+      Map<String, String> headers = route.request().allHeaders();
+      headers.remove("foo");
+      route.fallback(new Route.FallbackOptions().setHeaders(headers));
+    });
+
+    Object text = page.evaluate("async url => {\n" +
+      "      const data = await fetch(url, {\n" +
+      "        headers: {\n" +
+      "          foo: 'a',\n" +
+      "          bar: 'b',\n" +
+      "        }\n" +
+      "      });\n" +
+      "      return data.text();\n" +
+      "    }", server.PREFIX + "/something");
+
+    assertEquals("done", text);
+    assertNull(interceptedRequest[0].headers().get("foo"));
+    assertNull(serverRequest.get().headers.get("foo"));
+    assertEquals(asList("b"), serverRequest.get().headers.get("bar"));
+  }
+
+  @Test
+  void shouldAmendMethod() throws ExecutionException, InterruptedException {
+    Future<Server.Request> sRequest = server.futureRequest("/sleep.zzz");
+    page.navigate(server.EMPTY_PAGE);
+    String[] method = {null};
+    page.route("**/*", route -> {
+      method[0] = route.request().method();
+      route.resume();
+    });
+    page.route("**/*", route -> route.fallback(new Route.FallbackOptions().setMethod("POST")));
+    Request request = page.waitForRequest("**/sleep.zzz", () -> page.evaluate("() => fetch('/sleep.zzz')"));
+    assertEquals("POST", method[0]);
+    assertEquals("POST", request.method());
+    assertEquals("POST", sRequest.get().method);
+  }
+
+  @Test
+  void shouldOverrideRequestUrl() throws ExecutionException, InterruptedException {
+    Future<Server.Request> request = server.futureRequest("/global-var.html");
+    String[] url = {null};
+    page.route("**/global-var.html", route -> {
+      url[0] = route.request().url();
+      route.resume();
+    });
+    page.route("**/foo", route -> route.fallback(new Route.FallbackOptions().setUrl(server.PREFIX + "/global-var.html")));
+    Response response = page.waitForResponse("**/*", () -> page.navigate(server.PREFIX + "/foo"));
+    assertEquals(server.PREFIX + "/global-var.html", url[0]);
+    assertEquals(server.PREFIX + "/foo", response.url());
+    assertEquals(123, page.evaluate("() => window['globalVar']"));
+    assertEquals("GET", request.get().method);
+  }
+
+  @Test
+  void shouldAmendPostData() throws ExecutionException, InterruptedException {
+    page.navigate(server.EMPTY_PAGE);
+    String[] postData = {null};
+    page.route("**/*", route -> {
+      postData[0] = route.request().postData();
+      route.resume();
+    });
+    page.route("**/*", route -> {
+      route.fallback(new Route.FallbackOptions().setPostData("doggo"));
+    });
+    Future<Server.Request> serverRequest = server.futureRequest("/sleep.zzz");
+    page.evaluate("() => fetch('/sleep.zzz', { method: 'POST', body: 'birdy' })");
+    assertEquals("doggo", postData[0]);
+    assertEquals("doggo", new String(serverRequest.get().postBody, StandardCharsets.UTF_8));
+  }
+
+  @Test
+  void shouldAmendBinaryPostData() throws ExecutionException, InterruptedException {
+    page.navigate(server.EMPTY_PAGE);
+    byte[] arr = new byte[256];
+    for (int i = 0; i < arr.length; i++) {
+      arr[i] = (byte) i;
+    }
+    byte[][] postDataBuffer = {null};
+    page.route("**/*", route -> {
+      postDataBuffer[0] = route.request().postDataBuffer();
+      route.resume();
+    });
+    page.route("**/*", route -> {
+      route.fallback(new Route.FallbackOptions().setPostData(arr));
+    });
+    Future<Server.Request> serverRequest = server.futureRequest("/sleep.zzz");
+    page.evaluate("() => fetch('/sleep.zzz', { method: 'POST', body: 'birdy' })");
+    byte[] buffer = serverRequest.get().postBody;
+    assertArrayEquals(arr, buffer);
+    assertArrayEquals(arr, postDataBuffer[0]);
+  }
+
+}

playwright/src/test/java/com/microsoft/playwright/TestPageRoute.java

@@ -21,6 +21,7 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledIf;
 
 import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -66,29 +67,29 @@ public class TestPageRoute extends TestBase {
     List<Integer> intercepted = new ArrayList<>();
     page.route("**/*", route -> {
       intercepted.add(1);
-      route.resume();
+      route.fallback();
     });
 
     page.route("**/empty.html", route -> {
       intercepted.add(2);
-      route.resume();
+      route.fallback();
     });
     page.route("**/empty.html", route -> {
       intercepted.add(3);
-      route.resume();
+      route.fallback();
     });
     Consumer<Route> handler4 = route -> {
       intercepted.add(4);
-      route.resume();
+      route.fallback();
     };
     page.route("**/empty.html", handler4);
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(4), intercepted);
+    assertEquals(asList(4, 3, 2, 1), intercepted);
 
     intercepted.clear();
     page.unroute("**/empty.html", handler4);
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(3), intercepted);
+    assertEquals(asList(3, 2, 1), intercepted);
 
     intercepted.clear();
     page.unroute("**/empty.html");
@@ -102,25 +103,25 @@ public class TestPageRoute extends TestBase {
     Predicate<String> predicate = r -> true;
     page.route(predicate, route -> {
       intercepted.add(1);
-      route.resume();
+      route.fallback();
     });
     page.route(predicate, route -> {
       intercepted.add(2);
-      route.resume();
+      route.fallback();
     });
     Consumer<Route> handler3 = route -> {
       intercepted.add(3);
-      route.resume();
+      route.fallback();
     };
     page.route(predicate, handler3);
 
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(3), intercepted);
+    assertEquals(asList(3, 2, 1), intercepted);
 
     intercepted.clear();
     page.unroute(predicate, handler3);
     page.navigate(server.EMPTY_PAGE);
-    assertEquals(asList(2), intercepted);
+    assertEquals(asList(2, 1), intercepted);
 
     intercepted.clear();
     page.unroute(predicate);
@@ -256,7 +257,7 @@ public class TestPageRoute extends TestBase {
     }
     assertNotNull(failedRequest[0]);
     if (isWebKit()) {
-      assertEquals("Request intercepted", failedRequest[0].failure());
+      assertEquals("Blocked by Web Inspector", failedRequest[0].failure());
     } else if (isFirefox()) {
       assertEquals("NS_ERROR_OFFLINE", failedRequest[0].failure());
     } else {
@@ -281,7 +282,7 @@ public class TestPageRoute extends TestBase {
       fail("did not throw");
     } catch (PlaywrightException e) {
       if (isWebKit())
-        assertTrue(e.getMessage().contains("Request intercepted"));
+        assertTrue(e.getMessage().contains("Blocked by Web Inspector"), e.getMessage());
       else if (isFirefox())
         assertTrue(e.getMessage().contains("NS_ERROR_FAILURE"));
       else
@@ -347,7 +348,12 @@ public class TestPageRoute extends TestBase {
     assertEquals(200, response.status());
     assertTrue(response.url().contains("one-style.html"));
 
-    assertEquals(2, intercepted.size());
+    // In firefox one-style.css is requested multiple times.
+    if (isFirefox()) {
+      assertTrue(intercepted.size() > 1);
+    } else {
+      assertEquals(2, intercepted.size());
+    }
     assertEquals("document", intercepted.get(0).resourceType());
     assertTrue(intercepted.get(0).url().contains("one-style.html"));
 
@@ -460,12 +466,17 @@ public class TestPageRoute extends TestBase {
     });
     Response response = page.navigate("data:text/html,<link rel='stylesheet' href='" + server.PREFIX + "/fonts?helvetica|arial'/>");
     assertNull(response);
-    assertEquals(1, requests.size());
+    // In firefox linked resource is requested multiple times.
+    if (isFirefox()) {
+      assertTrue(requests.size() > 0);
+    } else {
+      assertEquals(1, requests.size());
+    }
     assertEquals(400, (requests.get(0).response()).status());
   }
 
   @Test
-  void shouldNotThrowInvalidInterceptionIdIfTheRequestWasCancelled() {
+  void shouldThrowIfResumeIsCalledAfterRouteHandlerFinished() {
     page.setContent("<iframe></iframe>");
     Route[] route = {null};
     page.route("**/*", r -> route[0] = r);
@@ -475,8 +486,9 @@ public class TestPageRoute extends TestBase {
     page.evalOnSelector("iframe", "frame => frame.remove()");
     try {
       route[0].resume();
+      fail("did not throw");
     } catch (PlaywrightException e) {
-      fail("Should not throw");
+      assertTrue(e.getMessage().contains("Route is already handled!"), e.getMessage());
     }
   }
 
@@ -524,9 +536,7 @@ public class TestPageRoute extends TestBase {
     page.navigate(server.EMPTY_PAGE);
     page.route("**/cars*", route -> {
       Map<String, String> headers = new HashMap<>();
-      if (route.request().url().endsWith("allow")) {
-        headers.put("access-control-allow-origin", "*");
-      }
+      headers.put("access-control-allow-origin", route.request().url().endsWith("allow") ? "*" : "none");
       route.fulfill(new Route.FulfillOptions()
         .setStatus(200)
         .setContentType("application/json")
@@ -690,4 +700,50 @@ public class TestPageRoute extends TestBase {
     page.navigate(server.EMPTY_PAGE);
     assertEquals(1, intercepted[0]);
   }
+
+  @Test
+  void shouldAddAccessControlAllowOriginByDefaultWhenFulfill() {
+    page.navigate(server.EMPTY_PAGE);
+    page.route("**/cars", route -> {
+      route.fulfill(new Route.FulfillOptions()
+        .setContentType("application/json")
+        .setStatus(200)
+        .setBody("[\"electric\",\"gas\"]"));
+    });
+
+    Response response = page.waitForResponse("https://example.com/cars", () -> {
+      Object result = page.evaluate("async () => {\n" +
+        "      const response = await fetch('https://example.com/cars', {\n" +
+        "        method: 'POST',\n" +
+        "        headers: { 'Content-Type': 'application/json' },\n" +
+        "        mode: 'cors',\n" +
+        "        body: JSON.stringify({ 'number': 1 })\n" +
+        "      });\n" +
+        "      return response.text();\n" +
+        "    }");
+      assertEquals("[\"electric\",\"gas\"]", result);
+    });
+    assertEquals(server.PREFIX, response.headerValue("Access-Control-Allow-Origin"));
+  }
+
+  @Test
+  void shouldChainFallbackWDynamicURL() {
+    List<Integer> intercepted = new ArrayList<>();
+    page.route("**/bar", route -> {
+      intercepted.add(1);
+      route.fallback(new Route.FallbackOptions().setUrl(server.EMPTY_PAGE));
+    });
+    page.route("**/foo", route -> {
+      intercepted.add(2);
+      route.fallback(new Route.FallbackOptions().setUrl("http://localhost/bar"));
+    });
+
+    page.route("**/empty.html", route -> {
+      intercepted.add(3);
+      route.fallback(new Route.FallbackOptions().setUrl("http://localhost/foo"));
+    });
+
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(asList(3, 2, 1), intercepted);
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestPageScreenshot.java

@@ -17,14 +17,23 @@
 package com.microsoft.playwright;
 
 import com.microsoft.playwright.options.Clip;
+import com.microsoft.playwright.options.ScreenshotAnimations;
+import com.microsoft.playwright.options.ScreenshotCaret;
+import com.microsoft.playwright.options.ScreenshotScale;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
+import org.opentest4j.AssertionFailedError;
 
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.Arrays;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import static com.microsoft.playwright.options.ScreenshotAnimations.DISABLED;
+import static java.util.Arrays.asList;
+import static org.junit.jupiter.api.Assertions.*;
 
 // TODO: suite.skip(browserName === "firefox" && headful");
 public class TestPageScreenshot extends TestBase {
@@ -50,4 +59,191 @@ public class TestPageScreenshot extends TestBase {
     assertEquals(100, image.getHeight());
 //    expect(screenshot).toMatchSnapshot("screenshot-clip-rect.png");
   }
+
+  static private void rafraf(Page page) {
+    // Do a double raf since single raf does not
+    // actually guarantee a new animation frame.
+    page.evaluate("() => new Promise(x => {\n" +
+      "      requestAnimationFrame(() => requestAnimationFrame(x));\n" +
+      "  })");
+  }
+
+  @Test
+  void shouldNotCaptureInfiniteCssAnimation() {
+    page.navigate(server.PREFIX + "/rotate-z.html");
+    Locator div = page.locator("div");
+    byte[] screenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+    for (int i = 0; i < 10; ++i) {
+      rafraf(page);
+      byte[] newScreenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+      assertArrayEquals(screenshot, newScreenshot);
+    }
+  }
+
+  @Test
+  void shouldNotCapturePseudoElementCssAnimation() {
+    page.navigate(server.PREFIX + "/rotate-pseudo.html");
+    Locator div = page.locator("div");
+    byte[] screenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+    for (int i = 0; i < 10; ++i) {
+      rafraf(page);
+      byte[] newScreenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+      assertArrayEquals(screenshot, newScreenshot);
+    }
+  }
+
+  @Test
+  void shouldNotCaptureCssAnimationsInShadowDOM() {
+    page.navigate(server.PREFIX + "/rotate-z-shadow-dom.html");
+    byte[] screenshot = page.screenshot(new Page.ScreenshotOptions().setAnimations(DISABLED));
+    for (int i = 0; i < 10; ++i) {
+      rafraf(page);
+      byte[] newScreenshot = page.screenshot(new Page.ScreenshotOptions().setAnimations(DISABLED));
+      assertArrayEquals(screenshot, newScreenshot);
+    }
+  }
+
+  @Test
+  void shouldResumeInfiniteAnimations() {
+    page.navigate(server.PREFIX + "/rotate-z.html");
+    page.screenshot(new Page.ScreenshotOptions().setAnimations(DISABLED));
+    byte[] buffer1 = page.screenshot();
+    rafraf(page);
+    byte[] buffer2 = page.screenshot();
+    try {
+      assertArrayEquals(buffer1, buffer2);
+    } catch (AssertionFailedError e) {
+      return;
+    }
+    fail("Screenshots are equal");
+  }
+
+  @Test
+  void shouldNotCaptureInfiniteWebAnimations() {
+    page.navigate(server.PREFIX + "/web-animation.html");
+    Locator div = page.locator("div");
+    byte[] screenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+    for (int i = 0; i < 10; ++i) {
+      rafraf(page);
+      byte[] newScreenshot = div.screenshot(new Locator.ScreenshotOptions().setAnimations(DISABLED));
+      assertArrayEquals(screenshot, newScreenshot);
+    }
+    // Should resume infinite web animation.
+    byte[] buffer1 = page.screenshot();
+    rafraf(page);
+    byte[] buffer2 = page.screenshot();
+    try {
+      assertArrayEquals(buffer1, buffer2);
+    } catch (AssertionFailedError e) {
+      return;
+    }
+    fail("Screenshots are equal");
+  }
+
+  @Test
+  void maskShouldWork() {
+    page.setViewportSize(500, 500);
+    page.navigate(server.PREFIX + "/grid.html");
+    byte[] screenshot = page.screenshot(new Page.ScreenshotOptions()
+      .setMask(asList(page.locator("div").nth(5))));
+    // TODO: toMatchSnapshot is not present in java, so we only checks that masked screenshot is different.
+    byte[] originalScreenshot = page.screenshot();
+    try {
+      assertArrayEquals(screenshot, originalScreenshot);
+    } catch (AssertionFailedError e) {
+      return;
+    }
+    fail("Screenshots are equal");
+  }
+
+  @Test
+  void shouldWorkWithDeviceScaleFactorAndClip() {
+    try (BrowserContext context = browser.newContext(new Browser.NewContextOptions()
+      .setViewportSize(500, 500).setDeviceScaleFactor(3))) {
+      Page page = context.newPage();
+      page.navigate(server.PREFIX + "/grid.html");
+      byte[] screenshot = page.screenshot(new Page.ScreenshotOptions().setClip(50, 100, 150, 100));
+      assertNotNull(screenshot);
+      // TODO:
+      // expect(screenshot).toMatchSnapshot("screenshot-device-scale-factor-clip.png");
+    }
+  }
+
+  @Test
+  void shouldWorkWithDeviceScaleFactorAndScaleCss() {
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions()
+      .setViewportSize(320, 480).setDeviceScaleFactor(2));
+    Page page = context.newPage();
+    page.navigate(server.PREFIX + "/grid.html");
+    byte[] screenshot = page.screenshot(new Page.ScreenshotOptions().setScale(ScreenshotScale.CSS));
+    assertNotNull(screenshot);
+    // TODO:
+    // expect(screenshot).toMatchSnapshot("screenshot-device-scale-factor-css-size.png");
+  }
+
+  @Test
+  void shouldWorkWithDeviceScaleFactorAndScaleDevice() {
+    BrowserContext context = browser.newContext(new Browser.NewContextOptions()
+      .setViewportSize(320, 480).setDeviceScaleFactor(2));
+    Page page = context.newPage();
+    page.navigate(server.PREFIX + "/grid.html");
+    byte[] screenshot = page.screenshot(new Page.ScreenshotOptions().setScale(ScreenshotScale.DEVICE));
+    assertNotNull(screenshot);
+    // TODO:
+    // expect(screenshot).toMatchSnapshot("screenshot-device-scale-factor-device-size.png");
+  }
+
+  @Test
+  void shouldNotCaptureBlinkingCaretByDefault() {
+    page.setContent("<!-- Refer to stylesheet from other origin. Accessing this\n" +
+      "           stylesheet rules will throw.\n" +
+      "      -->\n" +
+      "      <link rel=stylesheet href=\"" + server.CROSS_PROCESS_PREFIX + "/injectedstyle.css\">\n" +
+      "      <!-- make life harder: define caret color in stylesheet -->\n" +
+      "      <style>\n" +
+      "        div {\n" +
+      "          caret-color: #000 !important;\n" +
+      "        }\n" +
+      "      </style>\n" +
+      "      <div contenteditable=\"true\"></div>\n");
+    Locator div = page.locator("div");
+    div.type("foo bar");
+    byte[] screenshot = div.screenshot();
+    for (int i = 0; i < 10; ++i) {
+      // Caret blinking time is set to 500ms.
+      // Try to capture variety of screenshots to make
+      // sure we don"t capture blinking caret.
+      page.waitForTimeout(150);
+      byte[] newScreenshot = div.screenshot();
+      assertArrayEquals(screenshot, newScreenshot);
+    }
+  }
+
+  @Test
+  void shouldCaptureBlinkingCaretIfExplicitlyAskedFor() {
+    page.setContent("      <!-- Refer to stylesheet from other origin. Accessing this\n" +
+      "           stylesheet rules will throw.\n" +
+      "      -->\n" +
+      "      <link rel=stylesheet href=\"" + server.CROSS_PROCESS_PREFIX + "/injectedstyle.css'}\">\n" +
+      "      <!-- make life harder: define caret color in stylesheet -->\n" +
+      "      <style>\n" +
+      "        div {\n" +
+      "          caret-color: #000 !important;\n" +
+      "        }\n" +
+      "      </style>\n" +
+      "      <div contenteditable=\"true\"></div>\n");
+    Locator div = page.locator("div");
+    div.type("foo bar");
+    byte[] screenshot = div.screenshot();
+    boolean hasDifferentScreenshots = false;
+    for (int i = 0; !hasDifferentScreenshots && i < 10; ++i) {
+      // Caret blinking time is set to 500ms.
+      // Try to capture variety of screenshots to make
+      // sure we capture blinking caret.
+      page.waitForTimeout(150);
+      byte[] newScreenshot = div.screenshot(new Locator.ScreenshotOptions().setCaret(ScreenshotCaret.INITIAL));
+      hasDifferentScreenshots = !Arrays.equals(newScreenshot, screenshot);
+    }
+    assertTrue(hasDifferentScreenshots);
+  }
 }

playwright/src/test/java/com/microsoft/playwright/TestPageSetInputFiles.java

@@ -17,15 +17,22 @@
 package com.microsoft.playwright;
 
 import com.microsoft.playwright.options.FilePayload;
+import org.junit.jupiter.api.Assumptions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
+import java.io.*;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.Duration;
 import java.time.Instant;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 import java.util.function.Consumer;
 
 import static java.util.Arrays.asList;
@@ -49,6 +56,90 @@ public class TestPageSetInputFiles extends TestBase {
       "}", input));
   }
 
+  @Test
+  void shouldUploadLargeFile(@TempDir Path tmpDir) throws IOException, ExecutionException, InterruptedException {
+    Assumptions.assumeTrue(3 <= (Runtime.getRuntime().maxMemory() >> 30), "Fails if max heap size is < 3Gb");
+    page.navigate(server.PREFIX + "/input/fileupload.html");
+    Path uploadFile = tmpDir.resolve("200MB.zip");
+    String str = String.join("", Collections.nCopies(4 * 1024, "A"));
+
+    try (Writer stream = new OutputStreamWriter(Files.newOutputStream(uploadFile))) {
+      for (int i = 0; i < 50 * 1024; i++) {
+        stream.write(str);
+      }
+    }
+    Locator input = page.locator("input[type='file']");
+    JSHandle events = input.evaluateHandle("e => {\n" +
+      "    const events = [];\n" +
+      "    e.addEventListener('input', () => events.push('input'));\n" +
+      "    e.addEventListener('change', () => events.push('change'));\n" +
+      "    return events;\n" +
+      "  }");
+    input.setInputFiles(uploadFile);
+    assertEquals("200MB.zip", input.evaluate("e => e.files[0].name"));
+    assertEquals(asList("input", "change"), events.evaluate("e => e"));
+    CompletableFuture<MultipartFormData> formData = new CompletableFuture<>();
+    server.setRoute("/upload", exchange -> {
+      try {
+        MultipartFormData multipartFormData = MultipartFormData.parseRequest(exchange);
+        formData.complete(multipartFormData);
+      } catch (Exception e) {
+        e.printStackTrace();
+        formData.completeExceptionally(e);
+      }
+      exchange.sendResponseHeaders(200, -1);
+    });
+    page.click("input[type=submit]", new Page.ClickOptions().setTimeout(90_000));
+    List<MultipartFormData.Field> fields = formData.get().fields;
+    assertEquals(1, fields.size());
+    assertEquals("200MB.zip", fields.get(0).filename);
+    assertEquals(200 * 1024 * 1024, fields.get(0).content.length());
+  }
+
+  @Test
+  void shouldUploadLargeFileWithRelativePath(@TempDir Path tmpDir) throws IOException, ExecutionException, InterruptedException {
+    Assumptions.assumeTrue(3 <= (Runtime.getRuntime().maxMemory() >> 30), "Fails if max heap size is < 3Gb");
+    page.navigate(server.PREFIX + "/input/fileupload.html");
+    Path uploadFile = tmpDir.resolve("200MB.zip");
+    String str = String.join("", Collections.nCopies(4 * 1024, "A"));
+
+    try (Writer stream = new OutputStreamWriter(Files.newOutputStream(uploadFile))) {
+      for (int i = 0; i < 50 * 1024; i++) {
+        stream.write(str);
+      }
+    }
+    Locator input = page.locator("input[type='file']");
+    JSHandle events = input.evaluateHandle("e => {\n" +
+      "    const events = [];\n" +
+      "    e.addEventListener('input', () => events.push('input'));\n" +
+      "    e.addEventListener('change', () => events.push('change'));\n" +
+      "    return events;\n" +
+      "  }");
+
+    Path cwd = Paths.get("").toAbsolutePath();
+    Path relativeUploadPath = cwd.relativize(uploadFile);
+    assertFalse(relativeUploadPath.isAbsolute());
+    input.setInputFiles(relativeUploadPath);
+    assertEquals("200MB.zip", input.evaluate("e => e.files[0].name"));
+    assertEquals(asList("input", "change"), events.evaluate("e => e"));
+    CompletableFuture<MultipartFormData> formData = new CompletableFuture<>();
+    server.setRoute("/upload", exchange -> {
+      try {
+        MultipartFormData multipartFormData = MultipartFormData.parseRequest(exchange);
+        formData.complete(multipartFormData);
+      } catch (Exception e) {
+        e.printStackTrace();
+        formData.completeExceptionally(e);
+      }
+      exchange.sendResponseHeaders(200, -1);
+    });
+    page.click("input[type=submit]", new Page.ClickOptions().setTimeout(90_000));
+    List<MultipartFormData.Field> fields = formData.get().fields;
+    assertEquals(1, fields.size());
+    assertEquals("200MB.zip", fields.get(0).filename);
+    assertEquals(200 * 1024 * 1024, fields.get(0).content.length());
+  }
+
   @Test
   void shouldWork() {
     page.setContent("<input type=file>");

playwright/src/test/java/com/microsoft/playwright/TestPlaywrightCreate.java

@@ -41,7 +41,8 @@ public class TestPlaywrightCreate {
         getBrowserTypeFromEnv(playwright).launch();
         fail("Did not throw");
       } catch (PlaywrightException e) {
-        assertTrue(e.getMessage().contains("Looks like Playwright Test or Playwright was just installed or updated"), e.getMessage());
+        assertTrue(e.getMessage().contains("Looks like Playwright Test or Playwright was just installed or updated") ||
+          e.getMessage().contains("Looks like Playwright was just installed or updated."), e.getMessage());
       }
 
       try (DirectoryStream<Path> ds = Files.newDirectoryStream(browsersDir)) {