chore: set version to 1.19.0 (#814)

.github/workflows/publish.yml

@@ -1,6 +1,7 @@
 name: Publish
 on:
-  workflow_dispatch:
+  release:
+    types: [published]
   push:
     branches:
       - main

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 -->99.0.4812.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Chromium <!-- GEN:chromium-version -->100.0.4863.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 | WebKit <!-- GEN:webkit-version -->15.4<!-- GEN:stop --> | ✅ | ✅ | ✅ |
-| Firefox <!-- GEN:firefox-version -->95.0<!-- GEN:stop --> | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Firefox <!-- GEN:firefox-version -->96.0.1<!-- 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.
 

driver-bundle/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.18.0-SNAPSHOT</version>
+    <version>1.19.0</version>
   </parent>
 
   <artifactId>driver-bundle</artifactId>

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

@@ -40,9 +40,10 @@ public class DriverJar extends Driver {
   }
 
   @Override
-  protected void initialize(Map<String, String> env) throws Exception {
+  protected void initialize(Map<String, String> env, Boolean installBrowsers) throws Exception {
     extractDriverToTempDir();
-    installBrowsers(env);
+    if (installBrowsers)
+      installBrowsers(env);
   }
 
   private void installBrowsers(Map<String, String> env) throws IOException, InterruptedException {
@@ -60,6 +61,7 @@ public class DriverJar extends Driver {
     }
     ProcessBuilder pb = new ProcessBuilder(driver.toString(), "install");
     pb.environment().putAll(env);
+    setRequiredEnvironmentVariables(pb);
     pb.redirectError(ProcessBuilder.Redirect.INHERIT);
     pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
     Process p = pb.start();

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

@@ -40,7 +40,7 @@ public class TestInstall {
 
   @Test
   void playwrightCliInstalled() throws Exception {
-    Path cli = Driver.ensureDriverInstalled(Collections.emptyMap());
+    Path cli = Driver.ensureDriverInstalled(Collections.emptyMap(), false);
     assertTrue(Files.exists(cli));
 
     ProcessBuilder pb = new ProcessBuilder(cli.toString(), "install");

driver/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.18.0-SNAPSHOT</version>
+    <version>1.19.0</version>
   </parent>
 
   <artifactId>driver</artifactId>

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

@@ -35,7 +35,7 @@ public abstract class Driver {
     }
 
     @Override
-    protected void initialize(Map<String, String> env) {
+    protected void initialize(Map<String, String> env, Boolean installBrowsers) {
       // no-op
     }
 
@@ -45,11 +45,11 @@ public abstract class Driver {
     }
   }
 
-  public static synchronized Path ensureDriverInstalled(Map<String, String> env) {
+  public static synchronized Path ensureDriverInstalled(Map<String, String> env, Boolean installBrowsers) {
     if (instance == null) {
       try {
         instance = createDriver();
-        instance.initialize(env);
+        instance.initialize(env, installBrowsers);
       } catch (Exception exception) {
         throw new RuntimeException("Failed to create driver", exception);
       }
@@ -57,7 +57,7 @@ public abstract class Driver {
     return instance.driverPath();
   }
 
-  protected abstract void initialize(Map<String, String> env) throws Exception;
+  protected abstract void initialize(Map<String, String> env, Boolean installBrowsers) throws Exception;
 
   public Path driverPath() {
     String cliFileName = System.getProperty("os.name").toLowerCase().contains("windows") ?
@@ -66,9 +66,11 @@ public abstract class Driver {
   }
 
   public static void setRequiredEnvironmentVariables(ProcessBuilder pb) {
-    if (!pb.environment().containsKey("PW_CLI_TARGET_LANG")) {
-      pb.environment().put("PW_CLI_TARGET_LANG", "java");
-      pb.environment().put("PW_CLI_TARGET_LANG_VERSION", getMajorJavaVersion());
+    pb.environment().put("PW_LANG_NAME", "java");
+    pb.environment().put("PW_LANG_NAME_VERSION", getMajorJavaVersion());
+    String version = Driver.class.getPackage().getImplementationVersion();
+    if (version != null) {
+      pb.environment().put("PW_CLI_DISPLAY_VERSION", version);
     }
   }
 

examples/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>org.example</groupId>
   <artifactId>examples</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Playwright Client Examples</name>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

playwright/pom.xml

@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.microsoft.playwright</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>1.18.0-SNAPSHOT</version>
+    <version>1.19.0</version>
   </parent>
 
   <artifactId>playwright</artifactId>

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

@@ -29,7 +29,7 @@ import static java.util.Arrays.asList;
  */
 public class CLI {
   public static void main(String[] args) throws IOException, InterruptedException {
-    Path driver = Driver.ensureDriverInstalled(Collections.emptyMap());
+    Path driver = Driver.ensureDriverInstalled(Collections.emptyMap(), false);
     ProcessBuilder pb = new ProcessBuilder(driver.toString());
     pb.command().addAll(asList(args));
     Driver.setRequiredEnvironmentVariables(pb);

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

@@ -1218,12 +1218,29 @@ public interface Frame {
     }
   }
   class LocatorOptions {
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public Locator has;
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
      * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
      */
     public Object hasText;
 
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public LocatorOptions setHas(Locator has) {
+      this.has = has;
+      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>}.

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

@@ -49,12 +49,29 @@ import java.util.regex.Pattern;
  */
 public interface FrameLocator {
   class LocatorOptions {
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public Locator has;
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
      * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
      */
     public Object hasText;
 
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public LocatorOptions setHas(Locator has) {
+      this.has = has;
+      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>}.

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

@@ -864,12 +864,29 @@ public interface Locator {
     }
   }
   class LocatorOptions {
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public Locator has;
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
      * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
      */
     public Object hasText;
 
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public LocatorOptions setHas(Locator has) {
+      this.has = has;
+      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>}.
@@ -2180,6 +2197,10 @@ public interface Locator {
    * Returns locator to the n-th matching element.
    */
   Locator nth(int index);
+  /**
+   * A page this locator belongs to.
+   */
+  Page page();
   /**
    * Focuses the element, and then uses {@link Keyboard#down Keyboard.down()} and {@link Keyboard#up Keyboard.up()}.
    *

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

@@ -1639,12 +1639,29 @@ public interface Page extends AutoCloseable {
     }
   }
   class LocatorOptions {
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public Locator has;
     /**
      * Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. For example,
      * {@code "Playwright"} matches {@code <article><div>Playwright</div></article>}.
      */
     public Object hasText;
 
+    /**
+     * Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
+     * For example, {@code article} that has {@code text=Playwright} matches {@code <article><div>Playwright</div></article>}.
+     *
+     * <p> Note that outer and inner locators must belong to the same frame. Inner locator must not contain {@code FrameLocator}s.
+     */
+    public LocatorOptions setHas(Locator has) {
+      this.has = has;
+      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>}.

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

@@ -100,6 +100,11 @@ public interface Route {
      * is resolved relative to the current working directory.
      */
     public Path path;
+    /**
+     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
+     * using fulfill options.
+     */
+    public APIResponse response;
     /**
      * Response status code, defaults to {@code 200}.
      */
@@ -141,6 +146,14 @@ public interface Route {
       this.path = path;
       return this;
     }
+    /**
+     * {@code APIResponse} to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
+     * using fulfill options.
+     */
+    public FulfillOptions setResponse(APIResponse response) {
+      this.response = response;
+      return this;
+    }
     /**
      * Response status code, defaults to {@code 200}.
      */

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

@@ -47,7 +47,11 @@ public interface Tracing {
      */
     public Boolean screenshots;
     /**
-     * Whether to capture DOM snapshot on every action.
+     * If this option is true tracing will
+     * <ul>
+     * <li> capture DOM snapshot on every action</li>
+     * <li> record network activity</li>
+     * </ul>
      */
     public Boolean snapshots;
     /**
@@ -76,7 +80,11 @@ public interface Tracing {
       return this;
     }
     /**
-     * Whether to capture DOM snapshot on every action.
+     * If this option is true tracing will
+     * <ul>
+     * <li> capture DOM snapshot on every action</li>
+     * <li> record network activity</li>
+     * </ul>
      */
     public StartOptions setSnapshots(boolean snapshots) {
       this.snapshots = snapshots;

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

@@ -39,7 +39,7 @@ package com.microsoft.playwright.assertions;
 public interface APIResponseAssertions {
   /**
    * Makes the assertion check for the opposite condition. For example, this code tests that the response status is not
-   * successfull:
+   * successful:
    * <pre>{@code
    * assertThat(response).not().isOK();
    * }</pre>

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

@@ -48,15 +48,6 @@ import com.microsoft.playwright.impl.PageAssertionsImpl;
  * You can pass this timeout as an option.
  *
  * <p> By default, the timeout for assertions is set to 5 seconds.
- *
- * <p> To use Playwright assertions add the following dependency into the {@code pom.xml} of your Maven project:
- * <pre>{@code
- * <dependency>
- *   <groupId>com.microsoft.playwright</groupId>
- *   <artifactId>assertions</artifactId>
- *   <version>1.17.0</version>
- * </dependency>
- * }</pre>
  */
 public interface PlaywrightAssertions {
   /**

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

@@ -21,8 +21,11 @@ import static com.microsoft.playwright.impl.Serialization.*;
 import static com.microsoft.playwright.impl.Utils.toFilePayload;
 
 class APIRequestContextImpl extends ChannelOwner implements APIRequestContext {
+  private final TracingImpl tracing;
+
   APIRequestContextImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
+    this.tracing = connection.getExistingObject(initializer.getAsJsonObject("tracing").get("guid").getAsString());
   }
 
   @Override

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

@@ -34,7 +34,7 @@ import static com.microsoft.playwright.impl.Utils.isSafeCloseError;
 import static java.util.Arrays.asList;
 
 class APIResponseImpl implements APIResponse {
-  private final APIRequestContextImpl context;
+  final APIRequestContextImpl context;
   private final JsonObject initializer;
   private final RawHeaders headers;
 
@@ -109,7 +109,7 @@ class APIResponseImpl implements APIResponse {
     return initializer.get("url").getAsString();
   }
 
-  private String fetchUid() {
+  String fetchUid() {
     return initializer.get("fetchUid").getAsString();
   }
 

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

@@ -67,7 +67,10 @@ class AssertionsBase {
       if (expected == null) {
         throw new AssertionFailedError(message + log);
       }
-      throw new AssertionFailedError(message + log, formatValue(expected), formatValue(actual));
+      ValueWrapper expectedValue = formatValue(expected);
+      ValueWrapper actualValue = formatValue(actual);
+      message += ": " + expectedValue.getStringRepresentation() + "\nReceived: " + actualValue.getStringRepresentation() + "\n";
+      throw new AssertionFailedError(message + log, expectedValue, actualValue);
     }
   }
 

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

@@ -55,7 +55,6 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   Path videosDir;
   URL baseUrl;
   Path recordHarPath;
-  LocalUtils localUtils;
 
   enum EventType {
     CLOSE,
@@ -73,7 +72,8 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
     } else {
       browser = null;
     }
-    this.tracing = new TracingImpl(this);
+    this.tracing = connection.getExistingObject(initializer.getAsJsonObject("tracing").get("guid").getAsString());
+    tracing.isRemote = browser != null && browser.isRemote;
     this.request = connection.getExistingObject(initializer.getAsJsonObject("APIRequestContext").get("guid").getAsString());
   }
 
@@ -429,7 +429,7 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   }
 
   @Override
-  public Tracing tracing() {
+  public TracingImpl tracing() {
     return tracing;
   }
 

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

@@ -172,7 +172,7 @@ class BrowserImpl extends ChannelOwner implements Browser {
       context.setBaseUrl(options.baseURL);
     }
     context.recordHarPath = options.recordHarPath;
-    context.localUtils = localUtils;
+    context.tracing().localUtils = localUtils;
     contexts.add(context);
     return context;
   }

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

@@ -180,7 +180,7 @@ class BrowserTypeImpl extends ChannelOwner implements BrowserType {
       context.setBaseUrl(options.baseURL);
     }
     context.recordHarPath = options.recordHarPath;
-    context.localUtils = localUtils;
+    context.tracing().localUtils = localUtils;
     return context;
   }
 

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

@@ -23,7 +23,6 @@ import com.microsoft.playwright.PlaywrightException;
 import com.microsoft.playwright.TimeoutError;
 
 import java.io.IOException;
-import java.nio.file.Paths;
 import java.time.Duration;
 import java.util.HashMap;
 import java.util.Map;
@@ -85,8 +84,7 @@ public class Connection {
     }
     this.transport = transport;
     root = new Root(this);
-    String srcRoot = System.getenv("PLAYWRIGHT_JAVA_SRC");
-    stackTraceCollector = (srcRoot == null) ? null: new StackTraceCollector(Paths.get(srcRoot));
+    stackTraceCollector = StackTraceCollector.createFromEnv();
   }
 
   boolean isCollectingStacks() {
@@ -121,11 +119,15 @@ public class Connection {
     message.addProperty("method", method);
     message.add("params", params);
     JsonObject metadata = new JsonObject();
-    if (stackTraceCollector != null) {
-      metadata.add("stack", stackTraceCollector.currentStackTrace());
-    }
-    if (apiName != null) {
+    if (apiName == null) {
+      metadata.addProperty("internal", true);
+    } else {
       metadata.addProperty("apiName", apiName);
+      // All but first message in an API call are considered internal and will be hidden from the inspector.
+      apiName = null;
+      if (stackTraceCollector != null) {
+        metadata.add("stack", stackTraceCollector.currentStackTrace());
+      }
     }
     message.add("metadata", metadata);
     transport.send(message);
@@ -291,6 +293,9 @@ public class Connection {
       case "Selectors":
         result = new SelectorsImpl(parent, type, guid, initializer);
         break;
+      case "Tracing":
+        result = new TracingImpl(parent, type, guid, initializer);
+        break;
       case "WebSocket":
         result = new WebSocketImpl(parent, type, guid, initializer);
         break;

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

@@ -586,7 +586,7 @@ public class FrameImpl extends ChannelOwner implements Frame {
   }
 
   @Override
-  public Page page() {
+  public PageImpl page() {
     return page;
   }
 

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

@@ -24,14 +24,24 @@ class LocatorImpl implements Locator {
 
   public LocatorImpl(FrameImpl frame, String selector, LocatorOptions options) {
     this.frame = frame;
-    if (options != null && options.hasText != null) {
-      if (options.hasText instanceof Pattern) {
-        Pattern pattern = (Pattern) options.hasText;
-        selector += " >> :scope:text-matches(" + escapeWithQuotes(pattern.pattern()) + ", \"" + toJsRegexFlags(pattern) + "\")";
-      } else if (options.hasText instanceof String) {
-        String text = (String) options.hasText;
-        selector += " >> :scope:has-text(" + escapeWithQuotes(text)+ ")";
+    if (options != null) {
+      if (options.hasText != null) {
+        if (options.hasText instanceof Pattern) {
+          Pattern pattern = (Pattern) options.hasText;
+          selector += " >> :scope:text-matches(" + escapeWithQuotes(pattern.pattern()) + ", \"" + toJsRegexFlags(pattern) + "\")";
+        } else if (options.hasText instanceof String) {
+          String text = (String) options.hasText;
+          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);
+      }
+
     }
     this.selector = selector;
   }
@@ -281,6 +291,11 @@ class LocatorImpl implements Locator {
     return new LocatorImpl(frame, selector + " >> nth=" + index, null);
   }
 
+  @Override
+  public Page page() {
+    return frame.page();
+  }
+
   @Override
   public void press(String key, PressOptions options) {
     if (options == null) {

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

@@ -40,6 +40,7 @@ public class PageAssertionsImpl extends AssertionsBase implements PageAssertions
   public void hasTitle(String title, HasTitleOptions options) {
     ExpectedTextValue expected = new ExpectedTextValue();
     expected.string = title;
+    expected.normalizeWhiteSpace = true;
     expectImpl("to.have.title", expected, title, "Page title expected to be", convertType(options, FrameExpectOptions.class));
   }
 

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

@@ -37,7 +37,7 @@ public class PlaywrightImpl extends ChannelOwner implements Playwright {
       if (options != null && options.env != null) {
         env = options.env;
       }
-      Path driver = Driver.ensureDriverInstalled(env);
+      Path driver = Driver.ensureDriverInstalled(env, true);
       ProcessBuilder pb = new ProcessBuilder(driver.toString(), "run-driver");
       pb.redirectError(ProcessBuilder.Redirect.INHERIT);
       pb.environment().putAll(env);

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

@@ -18,7 +18,6 @@ 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 java.io.IOException;
@@ -29,12 +28,15 @@ import java.util.LinkedHashMap;
 import java.util.Map;
 
 public class RouteImpl extends ChannelOwner implements Route {
+  private boolean handled;
+
   public RouteImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
   }
 
   @Override
   public void abort(String errorCode) {
+    startHandling();
     withLogging("Route.abort", () -> {
       JsonObject params = new JsonObject();
       params.addProperty("errorCode", errorCode);
@@ -44,6 +46,7 @@ public class RouteImpl extends ChannelOwner implements Route {
 
   @Override
   public void resume(ResumeOptions options) {
+    startHandling();
     withLogging("Route.resume", () -> resumeImpl(options));
   }
 
@@ -78,6 +81,7 @@ public class RouteImpl extends ChannelOwner implements Route {
 
   @Override
   public void fulfill(FulfillOptions options) {
+    startHandling();
     withLogging("Route.fulfill", () -> fulfillImpl(options));
   }
 
@@ -86,16 +90,30 @@ public class RouteImpl extends ChannelOwner implements Route {
       options = new FulfillOptions();
     }
 
-    int status = options.status == null ? 200 : options.status;
-    String body = "";
+    Integer status = options.status;
+    Map<String, String> headersOption = options.headers;
+    String fetchResponseUid = null;
+
+    if (options.response != null) {
+      if (status == null) {
+        status = options.response.status();
+      }
+      if (headersOption == null) {
+        headersOption = options.response.headers();
+      }
+    }
+    if (status == null) {
+      status = 200;
+    }
+    String body = null;
     boolean isBase64 = false;
     int length = 0;
     if (options.path != null) {
       try {
-         byte[] buffer = Files.readAllBytes(options.path);
-         body = Base64.getEncoder().encodeToString(buffer);
-         isBase64 = true;
-         length = buffer.length;
+        byte[] buffer = Files.readAllBytes(options.path);
+        body = Base64.getEncoder().encodeToString(buffer);
+        isBase64 = true;
+        length = buffer.length;
       } catch (IOException e) {
         throw new PlaywrightException("Failed to read from file: " + options.path, e);
       }
@@ -107,11 +125,22 @@ public class RouteImpl extends ChannelOwner implements Route {
       body = Base64.getEncoder().encodeToString(options.bodyBytes);
       isBase64 = true;
       length = options.bodyBytes.length;
+    } else if (options.response != null) {
+      APIResponseImpl response = (APIResponseImpl) options.response;
+      if (response.context.connection == connection) {
+        fetchResponseUid = response.fetchUid();
+      } else {
+        byte[] bodyBytes = response.body();
+        body = Base64.getEncoder().encodeToString(bodyBytes);
+        isBase64 = true;
+        length = bodyBytes.length;
+      }
     }
 
+
     Map<String, String> headers = new LinkedHashMap<>();
-    if (options.headers != null) {
-      for (Map.Entry<String, String> h : options.headers.entrySet()) {
+    if (headersOption != null) {
+      for (Map.Entry<String, String> h : headersOption.entrySet()) {
         headers.put(h.getKey().toLowerCase(), h.getValue());
       }
     }
@@ -128,11 +157,21 @@ public class RouteImpl extends ChannelOwner implements Route {
     params.add("headers", Serialization.toProtocol(headers));
     params.addProperty("isBase64", isBase64);
     params.addProperty("body", body);
+    if (fetchResponseUid != null) {
+      params.addProperty("fetchResponseUid", fetchResponseUid);
+    }
     sendMessageAsync("fulfill", params);
   }
 
   @Override
-  public Request request() {
+  public RequestImpl request() {
     return connection.getExistingObject(initializer.getAsJsonObject("request").get("guid").getAsString());
   }
+
+  private void startHandling() {
+    if (handled) {
+      throw new PlaywrightException("Route is already handled!");
+    }
+    handled = true;
+  }
 }

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

@@ -23,15 +23,30 @@ import com.microsoft.playwright.PlaywrightException;
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.*;
+import java.util.stream.Collectors;
 
 class StackTraceCollector {
-  private final Path srcDir;
+  private final List<Path> srcDirs;
+  private final Map<Path, String> classToSourceCache = new HashMap<>();
 
-  StackTraceCollector(Path srcDir) {
-    if (!Files.exists(srcDir.toAbsolutePath())) {
-      throw new PlaywrightException("Source location doesn't exist: '" + srcDir.toAbsolutePath() + "'");
+  static StackTraceCollector createFromEnv() {
+    String srcRoots = System.getenv("PLAYWRIGHT_JAVA_SRC");
+    if (srcRoots == null) {
+      return null;
     }
-    this.srcDir = srcDir;
+    List<Path> srcDirs = Arrays.stream(srcRoots.split(File.pathSeparator)).map(p -> Paths.get(p)).collect(Collectors.toList());
+    for (Path srcDir: srcDirs) {
+      if (!Files.exists(srcDir.toAbsolutePath())) {
+        throw new PlaywrightException("Source location specified in PLAYWRIGHT_JAVA_SRC doesn't exist: '" + srcDir.toAbsolutePath() + "'");
+      }
+    }
+    return new StackTraceCollector(srcDirs);
+  }
+
+  private StackTraceCollector(List<Path> srcDirs) {
+    this.srcDirs = srcDirs;
   }
 
   private String sourceFile(StackTraceElement frame) {
@@ -47,7 +62,26 @@ class StackTraceCollector {
     if (file == null) {
       return "";
     }
-    return srcDir.resolve(pkg).resolve(file).toString();
+    return resolveSourcePath(Paths.get(pkg).resolve(file));
+  }
+
+  private String resolveSourcePath(Path relativePath) {
+    String path = classToSourceCache.get(relativePath);
+    if (path == null) {
+      for (Path dir : srcDirs) {
+        Path absolutePath = dir.resolve(relativePath);
+        if (Files.exists(absolutePath)) {
+          path = absolutePath.toString();
+          classToSourceCache.put(relativePath, path);
+          break;
+        }
+      }
+      if (path == null) {
+        path = "";
+        classToSourceCache.put(relativePath, path);
+      }
+    }
+    return path;
   }
 
   JsonArray currentStackTrace() {

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

@@ -25,16 +25,16 @@ import java.nio.file.Path;
 
 import static com.microsoft.playwright.impl.Serialization.gson;
 
-class TracingImpl implements Tracing {
-  private final BrowserContextImpl context;
+class TracingImpl extends ChannelOwner implements Tracing {
+  LocalUtils localUtils;
+  boolean isRemote;
   private boolean includeSources;
 
-  TracingImpl(BrowserContextImpl context) {
-    this.context = context;
+  TracingImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
+    super(parent, type, guid, initializer);
   }
 
   private void stopChunkImpl(Path path) {
-    boolean isRemote = context.browser() != null && context.browser().isRemote;
     JsonObject params = new JsonObject();
     String mode = "doNotSave";
     if (path != null) {
@@ -45,11 +45,11 @@ class TracingImpl implements Tracing {
       }
     }
     params.addProperty("mode", mode);
-    JsonObject json = context.sendMessage("tracingStopChunk", params).getAsJsonObject();
+    JsonObject json = sendMessage("tracingStopChunk", params).getAsJsonObject();
     if (!json.has("artifact")) {
       return;
     }
-    ArtifactImpl artifact = context.connection.getExistingObject(json.getAsJsonObject("artifact").get("guid").getAsString());
+    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 (isRemote) {
@@ -61,18 +61,18 @@ class TracingImpl implements Tracing {
     // Add local sources to the remote trace if necessary.
     if (isRemote && json.has("sourceEntries")) {
       JsonArray entries = json.getAsJsonArray("sourceEntries");
-      context.localUtils.zip(path, entries);
+      localUtils.zip(path, entries);
     }
   }
 
   @Override
   public void start(StartOptions options) {
-    context.withLogging("Tracing.start", () -> startImpl(options));
+    withLogging("Tracing.start", () -> startImpl(options));
   }
 
   @Override
   public void startChunk(StartChunkOptions options) {
-    context.withLogging("Tracing.startChunk", () -> {
+    withLogging("Tracing.startChunk", () -> {
       startChunkImpl(options);
     });
   }
@@ -82,7 +82,7 @@ class TracingImpl implements Tracing {
       options = new StartChunkOptions();
     }
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
-    context.sendMessage("tracingStartChunk", params);
+    sendMessage("tracingStartChunk", params);
   }
 
   private void startImpl(StartOptions options) {
@@ -92,26 +92,26 @@ class TracingImpl implements Tracing {
     JsonObject params = gson().toJsonTree(options).getAsJsonObject();
     includeSources = options.sources != null;
     if (includeSources) {
-      if (!context.connection.isCollectingStacks()) {
-        throw new PlaywrightException("Source root directories must be provided to enable source collection");
+      if (!connection.isCollectingStacks()) {
+        throw new PlaywrightException("Source root directory must be specified via PLAYWRIGHT_JAVA_SRC environment variable when source collection is enabled");
       }
       params.addProperty("sources", true);
     }
-    context.sendMessage("tracingStart", params);
-    context.sendMessage("tracingStartChunk");
+    sendMessage("tracingStart", params);
+    sendMessage("tracingStartChunk");
   }
 
   @Override
   public void stop(StopOptions options) {
-    context.withLogging("Tracing.stop", () -> {
+    withLogging("Tracing.stop", () -> {
       stopChunkImpl(options == null ? null : options.path);
-      context.sendMessage("tracingStop");
+      sendMessage("tracingStop");
     });
   }
 
   @Override
   public void stopChunk(StopChunkOptions options) {
-    context.withLogging("Tracing.stopChunk", () -> {
+    withLogging("Tracing.stopChunk", () -> {
       stopChunkImpl(options == null ? null : options.path);
     });
   }

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

@@ -51,6 +51,10 @@ class Utils {
     try {
       T result = t.getDeclaredConstructor().newInstance();
       for (Field toField : t.getDeclaredFields()) {
+        // Skip fields added by test coverage tools, see https://github.com/microsoft/playwright-java/issues/802
+        if (toField.isSynthetic()) {
+          continue;
+        }
         if (Modifier.isStatic(toField.getModifiers())) {
             throw new RuntimeException("Unexpected field modifiers: " + t.getCanonicalName() + "." + toField.getName() + ", modifiers: " + toField.getModifiers());
         }

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

@@ -22,7 +22,4 @@ interface Waitable<T> {
   boolean isDone();
   T get();
   void dispose();
-  default <U> Waitable<U> apply(Function<T, U> transform) {
-    return new WaitableAdapter<T, U>(this, transform);
-  }
 }

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

@@ -57,6 +57,7 @@ public class TestBrowserContextAddCookies extends TestBase {
       .setDomain(cookies.get(0).domain)
       .setPath(cookies.get(0).path)
       .setExpires(cookies.get(0).expires)
+      .setSameSite(cookies.get(0).sameSite)
     ));
     assertJsonEquals(new Gson().toJson(cookies), context.cookies());
   }
@@ -345,21 +346,7 @@ 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");
-    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());
-    }
+    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() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
       "  }]", cookies);
   }
 
@@ -74,7 +74,7 @@ public class TestBrowserContextCookies extends TestBase {
     assertEquals(timestamp, cookie.expires);
     assertEquals(false, cookie.httpOnly);
     assertEquals(false, cookie.secure);
-    if (isChromium()) {
+    if (isChromium() || isFirefox()) {
       assertEquals(SameSiteAttribute.LAX, cookie.sameSite);
     } else {
       assertEquals(SameSiteAttribute.NONE, cookie.sameSite);
@@ -146,7 +146,7 @@ public class TestBrowserContextCookies extends TestBase {
       "    expires: -1,\n" +
       "    httpOnly: false,\n" +
       "    secure: false,\n" +
-      "    sameSite: '" + (isChromium() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
       "  },\n" +
       "  {\n" +
       "    name: 'username',\n" +
@@ -156,7 +156,7 @@ public class TestBrowserContextCookies extends TestBase {
       "    expires: -1,\n" +
       "    httpOnly: false,\n" +
       "    secure: false,\n" +
-      "    sameSite: '" + (isChromium() ? "LAX" : "NONE") +"'\n" +
+      "    sameSite: '" + (isChromium() || isFirefox() ? "LAX" : "NONE") +"'\n" +
       "  }\n" +
       "]", cookies);
   }

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

@@ -16,10 +16,13 @@
 
 package com.microsoft.playwright;
 
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 import java.util.function.Consumer;
 
 import static java.util.Arrays.asList;
@@ -134,4 +137,70 @@ public class TestBrowserContextRoute extends TestBase {
     page.navigate(server.EMPTY_PAGE);
     assertEquals(2, intercepted[0]);
   }
+
+  @Test
+  void shouldOverwritePostBodyWithEmptyString() throws ExecutionException, InterruptedException {
+    context.route("**/empty.html", route -> {
+      route.resume(new Route.ResumeOptions().setPostData(""));
+    });
+
+    Future<Server.Request> req = server.futureRequest("/empty.html");
+    page.setContent("<script>\n" +
+      "        (async () => {\n" +
+      "            await fetch('" + server.EMPTY_PAGE + "', {\n" +
+      "              method: 'POST',\n" +
+      "              body: 'original',\n" +
+      "            });\n" +
+      "        })()\n" +
+      "      </script>");
+
+    byte[] body = req.get().postBody;
+    assertEquals(0, body.length);
+  }
+
+  @Test
+  void shouldNotSwallowExceptionsInRoute() throws ExecutionException, InterruptedException {
+    context.route("**/empty.html", route -> {
+      throw new RuntimeException("My Exception");
+    });
+
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("My Exception"), e.getMessage());
+    }
+  }
+
+  @Test
+  @Disabled("Conflicts with https://github.com/microsoft/playwright-java/pull/680")
+  void shouldNotSwallowExceptionsInFulfill() throws ExecutionException, InterruptedException {
+    APIRequestContext request = playwright.request().newContext();
+    APIResponse response = request.get(server.EMPTY_PAGE);
+    response.dispose();
+    page.route("**/*", route -> {
+      // Fulfilling with dsiposed response will lead to a server-side exception.
+      route.fulfill(new Route.FulfillOptions().setResponse(response));
+    });
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("Fetch response has been disposed"), e.getMessage());
+    }
+  }
+
+  @Test
+  @Disabled("Conflicts with https://github.com/microsoft/playwright-java/pull/680")
+  void shouldNotSwallowExceptionsInResume() throws ExecutionException, InterruptedException {
+    page.route("**/*", route -> {
+      route.resume(new Route.ResumeOptions().setUrl("file:///tmp"));
+    });
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("New URL must have same protocol as overridden URL"), e.getMessage());
+    }
+  }
 }

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() ? "Lax" : "None") + "'\n" +
+      "      'sameSite':'" + (isChromium() || isFirefox() ? "Lax" : "None") + "'\n" +
       "    }],\n" +
       "  'origins':[\n" +
       "    {\n" +

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

@@ -60,7 +60,7 @@ public class TestBrowserTypeConnect extends TestBase {
 
   private static BrowserServer launchBrowserServer(BrowserType browserType) {
     try {
-      Path driver = Driver.ensureDriverInstalled(Collections.emptyMap());
+      Path driver = Driver.ensureDriverInstalled(Collections.emptyMap(), false);
       Path dir = driver.getParent();
       String node = dir.resolve(isWindows ? "node.exe" : "node").toString();
       String cliJs = dir.resolve("package/lib/cli/cli.js").toString();
@@ -507,4 +507,15 @@ public class TestBrowserTypeConnect extends TestBase {
     assertEquals(new String(thisFile, UTF_8), new String(sources.values().iterator().next(), UTF_8));
   }
 
+  @Test
+  void shouldFulfillWithGlobalFetchResult() {
+    page.route("**/*", route -> {
+      APIRequestContext request = playwright.request().newContext();
+      APIResponse response = request.get(server.PREFIX + "/simple.json");
+      route.fulfill(new Route.FulfillOptions().setResponse(response));
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals(200, response.status());
+    assertEquals("{\"foo\": \"bar\"}\n", response.text());
+  }
 }

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("{\"foo\": \"bar\"}\n", response.text());
+    assertEquals("", response.text());
   }
 
   @Test

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

@@ -190,7 +190,8 @@ public class TestLocatorAssertions extends TestBase {
     } catch (AssertionFailedError e) {
       assertEquals("[Text 1, Text 3, Extra]", e.getExpected().getStringRepresentation());
       assertEquals("[Text 1, Text 3]", e.getActual().getStringRepresentation());
-      assertTrue(e.getMessage().contains("Locator expected to have text"), e.getMessage());
+      assertTrue(e.getMessage().contains("Locator expected to have text: [Text 1, Text 3, Extra]"), e.getMessage());
+      assertTrue(e.getMessage().contains("Received: [Text 1, Text 3]"), e.getMessage());
     }
   }
 
@@ -234,7 +235,7 @@ public class TestLocatorAssertions extends TestBase {
     } catch (AssertionFailedError e) {
       assertEquals("foo", e.getExpected().getStringRepresentation());
       assertEquals("node", e.getActual().getStringRepresentation());
-      assertTrue(e.getMessage().contains("Locator expected to have attribute 'id'"), e.getMessage());
+      assertTrue(e.getMessage().contains("Locator expected to have attribute 'id': foo\nReceived: node"), e.getMessage());
     }
   }
 
@@ -255,7 +256,7 @@ public class TestLocatorAssertions extends TestBase {
     } catch (AssertionFailedError e) {
       assertEquals(".Nod..", e.getExpected().getStringRepresentation());
       assertEquals("node", e.getActual().getStringRepresentation());
-      assertTrue(e.getMessage().contains("Locator expected to have attribute 'id' matching regex"), e.getMessage());
+      assertTrue(e.getMessage().contains("Locator expected to have attribute 'id' matching regex: .Nod..\nReceived: node"), e.getMessage());
     }
   }
 

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

@@ -91,6 +91,12 @@ public class TestPageAssertions extends TestBase {
     assertThat(page).hasTitle("Woof-Woof", new PageAssertions.HasTitleOptions().setTimeout(1_000));
   }
 
+  @Test
+  void hasTitleTextNormalizeWhitespaces() {
+    page.setContent("<title>     Foo     Bar    </title>");
+    assertThat(page).hasTitle("  Foo  Bar", new PageAssertions.HasTitleOptions().setTimeout(1_000));
+  }
+
   @Test
   void hasTitleTextFail() {
     page.navigate(server.PREFIX + "/title.html");
@@ -100,7 +106,7 @@ public class TestPageAssertions extends TestBase {
     } catch (AssertionFailedError e) {
       assertEquals("foo", e.getExpected().getValue());
       assertEquals("Woof-Woof", e.getActual().getValue());
-      assertTrue(e.getMessage().contains("Page title expected to be"), e.getMessage());
+      assertTrue(e.getMessage().contains("Page title expected to be: foo\nReceived: Woof-Woof"), e.getMessage());
     }
   }
 
@@ -119,7 +125,7 @@ public class TestPageAssertions extends TestBase {
     } catch (AssertionFailedError e) {
       assertEquals("^foo[AB]", e.getExpected().getStringRepresentation());
       assertEquals("Woof-Woof", e.getActual().getValue());
-      assertTrue(e.getMessage().contains("Page title expected to match regex"), e.getMessage());
+      assertTrue(e.getMessage().contains("Page title expected to match regex: ^foo[AB]\nReceived: Woof-Woof"), e.getMessage());
     }
   }
 

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

@@ -14,30 +14,21 @@
  * limitations under the License.
  */
 
-package com.microsoft.playwright.impl;
+package com.microsoft.playwright;
 
-import java.util.function.Function;
+import org.junit.jupiter.api.Test;
 
-class WaitableAdapter<F, T> implements Waitable<T> {
-  private final Waitable<F> waitable;
-  private final Function<F, T> transformation;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
-  WaitableAdapter(Waitable<F> waitable, Function<F, T> transformation) {
-    this.waitable = waitable;
-    this.transformation = transformation;
-  }
-  @Override
-  public boolean isDone() {
-    return waitable.isDone();
-  }
-
-  @Override
-  public T get() {
-    return transformation.apply(waitable.get());
-  }
-
-  @Override
-  public void dispose() {
-    waitable.dispose();
+public class TestPageLocatorConvenience extends TestBase {
+  @Test
+  void shouldReturnPage() {
+    page.navigate(server.PREFIX + "/frames/two-frames.html");
+    Locator outer = page.locator("#outer");
+    assertEquals(page, outer.page());
+    Locator inner = outer.locator("#inner");
+    assertEquals(page, inner.page());
+    Locator inFrame = page.frames().get(1).locator("div");
+    assertEquals(page, inFrame.page());
   }
 }

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

@@ -20,6 +20,7 @@ import org.junit.jupiter.api.Test;
 
 import java.util.regex.Pattern;
 
+import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestPageLocatorQuery extends TestBase {
@@ -118,4 +119,19 @@ public class TestPageLocatorQuery extends TestBase {
     assertEquals("Hello \"world\"", page.locator("div", new Page.LocatorOptions().setHasText(pattern)).textContent());
   }
 
+  @Test
+  void shouldSupportHasLocator() {
+    page.setContent("<div><span>hello</span></div><div><span>world</span></div>");
+    assertThat(page.locator("div", new Page.LocatorOptions().setHas(page.locator("text=world")))).hasCount(1);
+    assertEquals("<div><span>world</span></div>", page.locator("div", new Page.LocatorOptions().setHas(page.locator("text=world"))).evaluate("e => e.outerHTML"));
+    assertThat(page.locator("div", new Page.LocatorOptions().setHas(page.locator("text='hello'")))).hasCount(1);
+    assertEquals("<div><span>hello</span></div>", page.locator("div", new Page.LocatorOptions().setHas(page.locator("text='hello'"))).evaluate("e => e.outerHTML"));
+    assertThat(page.locator("div", new Page.LocatorOptions().setHas(page.locator("xpath=./span")))).hasCount(2);
+    assertThat(page.locator("div", new Page.LocatorOptions().setHas(page.locator("span")))).hasCount(2);
+    assertThat(page.locator("div", new Page.LocatorOptions().setHas(page.locator("span", new Page.LocatorOptions().setHasText("wor"))))).hasCount(1);
+    assertEquals("<div><span>world</span></div>", page.locator("div", new Page.LocatorOptions().setHas(
+      page.locator("span", new Page.LocatorOptions().setHasText("wor")))).evaluate("e => e.outerHTML"));
+    assertThat(page.locator("div", new Page.LocatorOptions()
+        .setHas(page.locator("span")).setHasText("wor"))).hasCount(1);
+  }
 }

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

@@ -24,7 +24,7 @@ import java.util.*;
 import java.util.concurrent.Semaphore;
 import java.util.stream.Collectors;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class TestPageNetworkRequest extends TestBase {
   @Test

playwright/src/test/java/com/microsoft/playwright/TestPageRequestContinue.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 org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
+
+public class TestPageRequestContinue extends TestBase {
+  @Test
+  void shouldNotThrowWhenContinuingAfterPageIsClosed() {
+    boolean[] done = {false};
+    page.route("**/*", route -> {
+      page.close();
+      route.resume();
+      done[0] = true;
+    });
+    try {
+      page.navigate(server.EMPTY_PAGE);
+      fail("did not throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Navigation failed because page was closed") ||
+        e.getMessage().contains("frame was detached"), e.getMessage());
+    }
+    assertTrue(done[0]);
+  }
+}

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

@@ -0,0 +1,63 @@
+/*
+ * 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 static com.microsoft.playwright.Utils.mapOf;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TestPageRequestFulfill extends TestBase {
+  @Test
+  void shouldFulfillWithGlobalFetchResult() {
+    page.route("**/*", route -> {
+      APIRequestContext request = playwright.request().newContext();
+      APIResponse response = request.get(server.PREFIX + "/simple.json");
+      route.fulfill(new Route.FulfillOptions().setResponse(response));
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals("application/json", response.headers().get("content-type"));
+    assertEquals(200, response.status());
+    assertEquals("{\"foo\": \"bar\"}\n", response.text());
+  }
+
+  @Test
+  void shouldFulfillWithFetchResult() {
+    page.route("**/*", route -> {
+      APIResponse response = page.request().get(server.PREFIX + "/simple.json");
+      route.fulfill(new Route.FulfillOptions().setResponse(response));
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals("application/json", response.headers().get("content-type"));
+    assertEquals(200, response.status());
+    assertEquals("{\"foo\": \"bar\"}\n", response.text());
+  }
+
+  @Test
+  void shouldFulfillWithFetchResultAndOverrides() {
+    page.route("**/*", route -> {
+      APIResponse response = page.request().get(server.PREFIX + "/simple.json");
+      route.fulfill(new Route.FulfillOptions().setResponse(response)
+        .setStatus(201).setHeaders(mapOf("Content-Type", "application/json", "foo", "bar")));
+    });
+    Response response = page.navigate(server.EMPTY_PAGE);
+    assertEquals("application/json", response.headers().get("content-type"));
+    assertEquals(201, response.status());
+    assertEquals("bar", response.allHeaders().get("foo"));
+    assertEquals("{\"foo\": \"bar\"}\n", response.text());
+  }
+}

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

@@ -23,6 +23,8 @@ import java.io.OutputStreamWriter;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.Utils.expectedSSLError;
@@ -239,15 +241,18 @@ public class TestPageWaitForNavigation extends TestBase {
     server.setRoute("/empty.html", exchange -> {});
     try {
       frame.waitForNavigation(() -> {
-        page.evaluate("() => {\n" +
-          "  frames[0].location.href = '/empty.html';\n" +
-          "  setTimeout(() => document.querySelector('iframe').remove());\n" +
-          "}\n");
+        Future<Server.Request> req = server.futureRequest("/empty.html");
+        page.evalOnSelector("iframe", "frame => { frame.contentWindow.location.href = '/empty.html'; }");
+        try {
+          req.get();
+        } catch (InterruptedException | ExecutionException e) {
+          throw new RuntimeException(e);
+        }
+        page.evaluate("setTimeout(() => document.querySelector('iframe').remove());");
       });
       fail("did not throw");
     } catch (PlaywrightException e) {
-//      assertTrue(e.getMessage().contains("waiting for navigation until \"load\""));
-      assertTrue(e.getMessage().contains("frame was detached"));
+      assertTrue(e.getMessage().contains("frame was detached"), e.getMessage());
     }
   }
 

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

@@ -24,7 +24,7 @@ import java.nio.file.Files;
 import java.nio.file.Paths;
 
 import static com.microsoft.playwright.Utils.mapOf;
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class TestRequestFulfill extends TestBase {
   @Test
@@ -104,4 +104,45 @@ public class TestRequestFulfill extends TestBase {
   }
 
 
+  @Test
+  void fulfillShouldThrowIfHandledTwice() {
+    try {
+      page.route("**/*", route -> {
+        route.fulfill();
+        route.fulfill();
+      });
+      page.navigate(server.EMPTY_PAGE);
+      fail("didn't throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Route is already handled!"), e.getMessage());
+    }
+  }
+
+  @Test
+  void abortShouldThrowIfHandledTwice() {
+    try {
+      page.route("**/*", route -> {
+        route.abort();
+        route.abort();
+      });
+      page.navigate(server.EMPTY_PAGE);
+      fail("didn't throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Route is already handled!"), e.getMessage());
+    }
+  }
+
+  @Test
+  void resumeShouldThrowIfHandledTwice() {
+    try {
+      page.route("**/*", route -> {
+        route.resume();
+        route.resume();
+      });
+      page.navigate(server.EMPTY_PAGE);
+      fail("didn't throw");
+    } catch (PlaywrightException e) {
+      assertTrue(e.getMessage().contains("Route is already handled!"), e.getMessage());
+    }
+  }
 }

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

@@ -119,7 +119,9 @@ public class TestTracing extends TestBase {
     assertEquals(1, sources.size());
 
     String path = getClass().getName().replace('.', File.separatorChar);
-    Path sourceFile = Paths.get(System.getenv("PLAYWRIGHT_JAVA_SRC"), path + ".java");
+    String[] srcRoots = System.getenv("PLAYWRIGHT_JAVA_SRC").split(File.pathSeparator);
+    // Resolve in the last specified source dir.
+    Path sourceFile = Paths.get(srcRoots[srcRoots.length - 1], path + ".java");
     byte[] thisFile = Files.readAllBytes(sourceFile);
     assertEquals(new String(thisFile, UTF_8), new String(sources.values().iterator().next(), UTF_8));
   }

pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>parent-pom</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <packaging>pom</packaging>
   <name>Playwright Parent Project</name>
   <description>Java library to automate Chromium, Firefox and WebKit with a single API.

scripts/CLI_VERSION

@@ -1 +1 @@
-1.18.0-rc1
+1.19.0

scripts/set_maven_version.sh

@@ -16,10 +16,7 @@ cd "$(dirname $0)/.."
 VERSION=$1
 POM_FILES=(
   pom.xml
-  tools/api-generator/pom.xml
-  tools/update-docs-version/pom.xml
-  tools/test-local-installation/pom.xml
-  tools/test-spring-boot-starter/pom.xml
+  tools/*/pom.xml
   examples/pom.xml
 )
 

tools/api-generator/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>api-generator</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Playwright - API Generator</name>
   <description>
     This is an internal module used to generate Java API from the upstream Playwright

tools/test-cli-version/pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>test-cli-version</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Test Playwright Command Line Version</name>
   <properties>
     <compiler.version>1.8</compiler.version>

tools/test-local-installation/pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>test-local-installation</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Test local installation</name>
   <description>Runs Playwright test suite (copied from playwright module) against locally cached Playwright</description>
   <properties>

tools/test-spring-boot-starter/pom.xml

@@ -9,7 +9,7 @@
   </parent>
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>test-spring-boot-starter</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Test Playwright With Spring Boot</name>
   <properties>
     <spring.version>2.4.3</spring.version>

tools/update-docs-version/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.microsoft.playwright</groupId>
   <artifactId>update-version</artifactId>
-  <version>1.18.0-SNAPSHOT</version>
+  <version>1.19.0</version>
   <name>Playwright - Update Version in Documentation</name>
   <description>
     This is an internal module used to update versions in the documentation based on