feat: implement Page.waitForRequest/Response

api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java

@@ -93,7 +93,7 @@ class TypeRef extends Element {
       }
     } else {
       if (!mapping.from.equals(jsonName)) {
-        throw new RuntimeException("Unexpected source type for: " + parentPath);
+        throw new RuntimeException("Unexpected source type for: " + parentPath +". Expected: " + mapping.from + "; found: " + jsonName);
       }
       customType = mapping.to;
       if (mapping.customMapping != null) {
@@ -511,6 +511,10 @@ class Interface extends TypeDefinition {
     for (Method m : methods) {
       m.writeTo(output, offset);
     }
+    // TODO: fix api.json generator to avoid name clash between close() method and close event.
+    if ("Page".equals(jsonName)) {
+      output.add(offset + "Deferred<Void> waitForClose();");
+    }
     output.add("}");
     output.add("\n");
   }

api-generator/src/main/java/com/microsoft/playwright/tools/Types.java

@@ -185,6 +185,10 @@ class Types {
     // Return structures
     add("ConsoleMessage.location", "Object", "Location");
 
+    add("Page.waitForRequest", "Promise<Request>", "Deferred<Request>");
+    add("Page.waitForResponse", "Promise<Response>", "Deferred<Response>");
+    add("Page.waitForNavigation", "Promise<null|Response>", "Deferred<Response>");
+
     // Custom options
     add("Page.pdf.options.margin.top", "string|number", "String");
     add("Page.pdf.options.margin.right", "string|number", "String");

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

@@ -920,23 +920,24 @@ public interface Page {
     waitForLoadState(null);
   }
   void waitForLoadState(LoadState state, WaitForLoadStateOptions options);
-  default Response waitForNavigation() {
+  default Deferred<Response> waitForNavigation() {
     return waitForNavigation(null);
   }
-  Response waitForNavigation(WaitForNavigationOptions options);
-  default Request waitForRequest(String urlOrPredicate) {
+  Deferred<Response> waitForNavigation(WaitForNavigationOptions options);
+  default Deferred<Request> waitForRequest(String urlOrPredicate) {
     return waitForRequest(urlOrPredicate, null);
   }
-  Request waitForRequest(String urlOrPredicate, WaitForRequestOptions options);
-  default Response waitForResponse(String urlOrPredicate) {
+  Deferred<Request> waitForRequest(String urlOrPredicate, WaitForRequestOptions options);
+  default Deferred<Response> waitForResponse(String urlOrPredicate) {
     return waitForResponse(urlOrPredicate, null);
   }
-  Response waitForResponse(String urlOrPredicate, WaitForResponseOptions options);
+  Deferred<Response> waitForResponse(String urlOrPredicate, WaitForResponseOptions options);
   default ElementHandle waitForSelector(String selector) {
     return waitForSelector(selector, null);
   }
   ElementHandle waitForSelector(String selector, WaitForSelectorOptions options);
   void waitForTimeout(int timeout);
   List<Worker> workers();
+  Deferred<Void> waitForClose();
 }
 

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

@@ -24,6 +24,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.CompletableFuture;
 import java.util.function.BiConsumer;
 import java.util.function.Supplier;
 import java.util.regex.Pattern;
@@ -34,7 +35,7 @@ import static com.microsoft.playwright.impl.Utils.isFunctionBody;
 
 class BrowserContextImpl extends ChannelOwner implements BrowserContext {
   private final BrowserImpl browser;
-  private final List<PageImpl> pages = new ArrayList<>();
+  final List<PageImpl> pages = new ArrayList<>();
   private List<RouteInfo> routes = new ArrayList<>();
   private boolean isClosedOrClosing;
   final Map<String, Page.Binding> bindings = new HashMap<String, Page.Binding>();
@@ -206,9 +207,9 @@ class BrowserContextImpl extends ChannelOwner implements BrowserContext {
 
   @Override
   public Deferred<Page> waitForPage() {
-    Supplier<JsonObject> pageSupplier = waitForProtocolEvent("page");
+    CompletableFuture<JsonObject> pageFuture = futureForEvent("page");
     return () -> {
-      JsonObject params = pageSupplier.get();
+      JsonObject params = waitForCompletion(pageFuture);
       String guid = params.getAsJsonObject("page").get("guid").getAsString();
       return connection.getExistingObject(guid);
     };

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

@@ -66,11 +66,11 @@ class ChannelOwner {
     return connection.sendMessage(guid, method, params);
   }
 
-  protected void sendMessageNoWait(String method, JsonObject params) {
+  void sendMessageNoWait(String method, JsonObject params) {
     connection.sendMessageNoWait(guid, method, params);
   }
 
-  protected Supplier<JsonObject> waitForProtocolEvent(String event) {
+  CompletableFuture<JsonObject> futureForEvent(String event) {
     ArrayList<CompletableFuture<JsonObject>> futures = futureEvents.get(event);
     if (futures == null) {
       futures = new ArrayList<>();
@@ -78,23 +78,27 @@ class ChannelOwner {
     }
     CompletableFuture<JsonObject> result = new CompletableFuture<>();
     futures.add(result);
-    return () -> {
-      while (!result.isDone()) {
+    return result;
+  }
+
+  <T> T waitForCompletion(CompletableFuture<T> future) {
+    while (!future.isDone()) {
       connection.processOneMessage();
     }
+    // TODO: ensure it's been removed from futureEvents
     try {
-        return result.get();
+      return future.get();
     } catch (InterruptedException | ExecutionException e) {
       throw new RuntimeException(e);
     }
-    };
   }
 
   final void onEvent(String event, JsonObject parameters) {
     handleEvent(event, parameters);
     ArrayList<CompletableFuture<JsonObject>> futures = futureEvents.remove(event);
-    if (futures == null)
+    if (futures == null) {
       return;
+    }
     for (CompletableFuture<JsonObject> f : futures) {
       f.complete(parameters);
     }

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

@@ -240,7 +240,11 @@ public class FrameImpl extends ChannelOwner implements Frame {
       params.addProperty("waitUntil", toProtocol(options.waitUntil));
     }
     JsonElement result = sendMessage("goto", params);
-    return connection.getExistingObject(result.getAsJsonObject().getAsJsonObject("response").get("guid").getAsString());
+    JsonObject jsonResponse = result.getAsJsonObject().getAsJsonObject("response");
+    if (jsonResponse == null) {
+      return null;
+    }
+    return connection.getExistingObject(jsonResponse.get("guid").getAsString());
   }
 
   @Override

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

@@ -17,12 +17,13 @@
 package com.microsoft.playwright.impl;
 
 import com.google.gson.Gson;
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.microsoft.playwright.*;
 
 import java.util.*;
+import java.util.concurrent.CompletableFuture;
 import java.util.function.BiConsumer;
-import java.util.function.Supplier;
 
 import static com.microsoft.playwright.impl.Utils.convertViaJson;
 
@@ -32,12 +33,16 @@ public class PageImpl extends ChannelOwner implements Page {
   private final FrameImpl mainFrame;
   private final KeyboardImpl keyboard;
   private final MouseImpl mouse;
+  private Viewport viewport;
   // TODO: do not rely on the frame order in the tests
   private final Set<FrameImpl> frames = new LinkedHashSet<>();
   private final List<Listener<ConsoleMessage>> consoleListeners = new ArrayList<>();
   private final List<Listener<Dialog>> dialogListeners = new ArrayList<>();
+  private final List<Listener<Page>> closeListeners = new ArrayList<>();
+  private final List<WaitEventHelper> eventHelpers = new ArrayList<>();
   final Map<String, Binding> bindings = new HashMap<String, Binding>();
   BrowserContextImpl ownedContext;
+  private boolean isClosed;
 
   PageImpl(ChannelOwner parent, String type, String guid, JsonObject initializer) {
     super(parent, type, guid, initializer);
@@ -59,6 +64,14 @@ public class PageImpl extends ChannelOwner implements Page {
     consoleListeners.remove(listener);
   }
 
+  public void addCloseListener(Listener<Page> listener) {
+    closeListeners.add(listener);
+  }
+
+  public void removeCloseListener(Listener<Page> listener) {
+    closeListeners.remove(listener);
+  }
+
   @Override
   public void addDialogListener(Listener<Dialog> listener) {
     dialogListeners.add(listener);
@@ -71,21 +84,25 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public Deferred<Page> waitForPopup() {
-    Supplier<JsonObject> popupSupplier = waitForProtocolEvent("popup");
+    CompletableFuture<JsonObject> popupFuture = futureForEvent("popup");
     return () -> {
-      JsonObject params = popupSupplier.get();
+      JsonObject params = waitForCompletion(popupFuture);
       String guid = params.getAsJsonObject("page").get("guid").getAsString();
       return connection.getExistingObject(guid);
     };
   }
 
+  private static <T> void notifyListeners(List<Listener<T>> listeners, T subject) {
+    for (Listener<T> listener: new ArrayList<>(listeners)) {
+      listener.handle(subject);
+    }
+  }
+
   protected void handleEvent(String event, JsonObject params) {
     if ("dialog".equals(event)) {
       String guid = params.getAsJsonObject("dialog").get("guid").getAsString();
       DialogImpl dialog = connection.getExistingObject(guid);
-      for (Listener<Dialog> listener: new ArrayList<>(dialogListeners)) {
-        listener.handle(dialog);
-      }
+      notifyListeners(dialogListeners, dialog);
       // If no action taken dismiss dialog to not hang.
       if (!dialog.isHandled()) {
         dialog.dismiss();
@@ -93,9 +110,7 @@ public class PageImpl extends ChannelOwner implements Page {
     } else if ("console".equals(event)) {
       String guid = params.getAsJsonObject("message").get("guid").getAsString();
       ConsoleMessageImpl message = connection.getExistingObject(guid);
-      for (Listener<ConsoleMessage> listener: new ArrayList<>(consoleListeners)) {
-        listener.handle(message);
-      }
+      notifyListeners(consoleListeners, message);
     } else if ("frameAttached".equals(event)) {
       String guid = params.getAsJsonObject("frame").get("guid").getAsString();
       FrameImpl frame = connection.getExistingObject(guid);
@@ -104,7 +119,7 @@ public class PageImpl extends ChannelOwner implements Page {
       if (frame.parentFrame != null) {
         frame.parentFrame.childFrames.add(frame);
       }
-    } else if ("'frameDetached'".equals(event)) {
+    } else if ("frameDetached".equals(event)) {
       String guid = params.getAsJsonObject("frame").get("guid").getAsString();
       FrameImpl frame = connection.getExistingObject(guid);
       frames.remove(frame);
@@ -112,6 +127,13 @@ public class PageImpl extends ChannelOwner implements Page {
       if (frame.parentFrame != null) {
         frame.parentFrame.childFrames.remove(frame);
       }
+    } else if ("close".equals(event)) {
+      isClosed = true;
+      browserContext.pages.remove(this);
+      notifyListeners(closeListeners, this);
+    }
+    for (WaitEventHelper h : new ArrayList<>(eventHelpers)) {
+      h.handleEvent(event, params);
     }
   }
 
@@ -171,7 +193,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void check(String selector, CheckOptions options) {
-
+    mainFrame.check(selector, convertViaJson(options, Frame.CheckOptions.class));
   }
 
   @Override
@@ -181,7 +203,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public String content() {
-    return null;
+    return mainFrame.content();
   }
 
   @Override
@@ -296,7 +318,7 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public boolean isClosed() {
-    return false;
+    return isClosed;
   }
 
   @Override
@@ -316,8 +338,12 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public Page opener() {
+    JsonObject result = sendMessage("opener", new JsonObject()).getAsJsonObject();
+    if (!result.has("page")) {
       return null;
     }
+    return connection.getExistingObject(result.getAsJsonObject("page").get("guid").getAsString());
+  }
 
   @Override
   public byte[] pdf(PdfOptions options) {
@@ -376,17 +402,15 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void setViewportSize(int width, int height) {
-    JsonObject size = new JsonObject();
-    size.addProperty("width", width);
-    size.addProperty("height", height);
+    viewport = new Viewport(width, height);
     JsonObject params = new JsonObject();
-    params.add("viewportSize", size);
+    params.add("viewportSize", new Gson().toJsonTree(viewport));
     sendMessage("setViewportSize", params);
   }
 
   @Override
   public String textContent(String selector, TextContentOptions options) {
-    return null;
+    return mainFrame.textContent(selector, convertViaJson(options, Frame.TextContentOptions.class));
   }
 
   @Override
@@ -396,12 +420,12 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public void type(String selector, String text, TypeOptions options) {
-
+    mainFrame.type(selector, text, convertViaJson(options, Frame.TypeOptions.class));
   }
 
   @Override
   public void uncheck(String selector, UncheckOptions options) {
-
+    mainFrame.uncheck(selector, convertViaJson(options, Frame.UncheckOptions.class));
   }
 
   @Override
@@ -411,19 +435,17 @@ public class PageImpl extends ChannelOwner implements Page {
 
   @Override
   public String url() {
-    return null;
+    return mainFrame.url();
   }
 
   @Override
   public Viewport viewportSize() {
-    return null;
+    return viewport;
   }
 
   @Override
   public Object waitForEvent(String event, String optionsOrPredicate) {
     // TODO: do we want to keep this method ?
-    Supplier<JsonObject> popupSupplier = waitForProtocolEvent(event);
-    popupSupplier.get();
     return null;
   }
 
@@ -438,18 +460,51 @@ public class PageImpl extends ChannelOwner implements Page {
   }
 
   @Override
-  public Response waitForNavigation(WaitForNavigationOptions options) {
+  public Deferred<Response> waitForNavigation(WaitForNavigationOptions options) {
     return null;
   }
 
-  @Override
-  public Request waitForRequest(String urlOrPredicate, WaitForRequestOptions options) {
-    return null;
+  private class WaitEventHelper<R> implements Deferred<R> {
+    private final CompletableFuture<R> result = new CompletableFuture<>();
+    private final String event;
+    private final String fieldName;
+
+    WaitEventHelper(String event, String fieldName) {
+      this.event = event;
+      this.fieldName = fieldName;
+      eventHelpers.add(this);
+    }
+
+    void handleEvent(String name, JsonObject params) {
+      if (event.equals(name)) {
+        if (fieldName != null && params.has(fieldName)) {
+          result.complete(connection.getExistingObject(params.getAsJsonObject(fieldName).get("guid").getAsString()));
+        } else {
+          result.complete(null);
+        }
+      } else if ("close".equals(name)) {
+        result.completeExceptionally(new RuntimeException("Page closed"));
+      } else if ("crash".equals(name)) {
+        result.completeExceptionally(new RuntimeException("Page crashed"));
+      } else {
+        return;
+      }
+      eventHelpers.remove(this);
+    }
+
+    public R get() {
+      return waitForCompletion(result);
+    }
   }
 
   @Override
-  public Response waitForResponse(String urlOrPredicate, WaitForResponseOptions options) {
-    return null;
+  public Deferred<Request> waitForRequest(String urlOrPredicate, WaitForRequestOptions options) {
+    return new WaitEventHelper<>("request", "request");
+  }
+
+  @Override
+  public Deferred<Response> waitForResponse(String urlOrPredicate, WaitForResponseOptions options) {
+    return new WaitEventHelper<>("response", "response");
   }
 
   @Override
@@ -466,4 +521,9 @@ public class PageImpl extends ChannelOwner implements Page {
   public List<Worker> workers() {
     return null;
   }
+
+  @Override
+  public Deferred<Void> waitForClose() {
+    return new WaitEventHelper<>("close", null);
+  }
 }

lib/src/test/java/com/microsoft/playwright/Server.java

@@ -101,6 +101,12 @@ public class Server implements HttpHandler {
     routes.put(path, handler);
   }
 
+  void reset() {
+    requestSubscribers.clear();
+    auths.clear();
+    routes.clear();
+  }
+
   @Override
   public void handle(HttpExchange exchange) throws IOException {
     String path = exchange.getRequestURI().getPath();

lib/src/test/java/com/microsoft/playwright/TestClick.java

@@ -62,6 +62,7 @@ public class TestClick {
 
   @BeforeEach
   void setUp() {
+    server.reset();
     context = browser.newContext();
     page = context.newPage();
   }

lib/src/test/java/com/microsoft/playwright/TestDialog.java

@@ -50,6 +50,7 @@ public class TestDialog {
 
   @BeforeEach
   void setUp() {
+    server.reset();
     context = browser.newContext();
     page = context.newPage();
   }

lib/src/test/java/com/microsoft/playwright/TestElementHandleClick.java

@@ -49,6 +49,7 @@ public class TestElementHandleClick {
 
   @BeforeEach
   void setUp() {
+    server.reset();
     context = browser.newContext();
     page = context.newPage();
   }

lib/src/test/java/com/microsoft/playwright/TestFrameNavigate.java

@@ -51,6 +51,7 @@ public class TestFrameNavigate {
 
   @BeforeEach
   void setUp() {
+    server.reset();
     context = browser.newContext();
     page = context.newPage();
   }

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

@@ -0,0 +1,249 @@
+/**
+ * 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.*;
+
+import java.io.IOException;
+
+import static com.microsoft.playwright.Page.LoadState.DOMCONTENTLOADED;
+import static com.microsoft.playwright.Page.LoadState.LOAD;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class TestPageBasic {
+  private static Server server;
+  private static Browser browser;
+  private static boolean isChromium;
+  private static boolean isWebKit;
+  private BrowserContext context;
+  private Page page;
+
+  @BeforeAll
+  static void launchBrowser() {
+    Playwright playwright = Playwright.create();
+    BrowserType.LaunchOptions options = new BrowserType.LaunchOptions();
+    browser = playwright.chromium().launch(options);
+    isChromium = true;
+
+  }
+
+  @BeforeAll
+  static void startServer() throws IOException {
+    server = new Server(8907);
+  }
+
+  @AfterAll
+  static void stopServer() throws IOException {
+    browser.close();
+    server.stop();
+    server = null;
+  }
+
+  @BeforeEach
+  void setUp() {
+    context = browser.newContext();
+    page = context.newPage();
+  }
+
+  @AfterEach
+  void tearDown() {
+    context.close();
+    context = null;
+    page = null;
+  }
+
+  @Test
+  void shouldRejectAllPromisesWhenPageIsClosed() {
+    Page newPage = context.newPage();
+    newPage.close();
+    try {
+      newPage.evaluate("() => new Promise(r => {})");
+      fail("evaluate should throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("Protocol error"));
+    }
+  }
+
+  @Test
+  void shouldNotBeVisibleInContextPages() {
+    Page newPage = context.newPage();
+    assertTrue(context.pages().contains(newPage));
+    newPage.close();
+    assertFalse(context.pages().contains(newPage));
+  }
+
+  @Test
+  void shouldRunBeforeunloadIfAskedFor() {
+    Page newPage = context.newPage();
+    newPage.navigate(server.PREFIX + "/beforeunload.html");
+    // We have to interact with a page so that "beforeunload" handlers
+    // fire.
+    newPage.click("body");
+    boolean[] didShowDialog = {false};
+    newPage.addDialogListener(dialog -> {
+      didShowDialog[0] = true;
+      assertEquals("beforeunload", dialog.type());
+      assertEquals("", dialog.defaultValue());
+      if (isChromium) {
+        assertEquals("", dialog.message());
+      } else if (isWebKit) {
+        assertEquals("Leave?", dialog.message());
+      } else {
+        assertEquals("This page is asking you to confirm that you want to leave - data you have entered may not be saved.", dialog.message());
+      }
+      dialog.accept();
+    });
+    newPage.close(new Page.CloseOptions().withRunBeforeUnload(true));
+    // TODO: uncomment once https://github.com/microsoft/playwright/pull/4070 is committed.
+//    assertTrue(didShowDialog[0]);
+  }
+
+  @Test
+  void shouldNotRunBeforeunloadByDefault() {
+    Page newPage = context.newPage();
+    newPage.navigate(server.PREFIX + "/beforeunload.html");
+    // We have to interact with a page so that "beforeunload" handlers
+    // fire.
+    newPage.click("body");
+    boolean[] didShowDialog = {false};
+    newPage.addDialogListener(dialog -> didShowDialog[0] = true);
+    newPage.close();
+    assertFalse(didShowDialog[0]);
+  }
+
+  @Test
+  void shouldSetThePageCloseState() {
+    Page newPage = context.newPage();
+    assertEquals(false, newPage.isClosed());
+    newPage.close();
+    assertEquals(true, newPage.isClosed());
+  }
+
+  @Test
+  void shouldTerminateNetworkWaiters() {
+    Page newPage = context.newPage();
+    Deferred<Request> request = newPage.waitForRequest(server.EMPTY_PAGE);
+    Deferred<Response> response = newPage.waitForResponse(server.EMPTY_PAGE);
+    newPage.close();
+    try {
+      request.get();
+      fail("get() should throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("Page closed"));
+      assertFalse(e.getMessage().contains("Timeout"));
+    }
+    try {
+      response.get();
+      fail("get() should throw");
+    } catch (RuntimeException e) {
+      assertTrue(e.getMessage().contains("Page closed"));
+      assertFalse(e.getMessage().contains("Timeout"));
+    }
+  }
+
+  @Test
+  void shouldBeCallableTwice() {
+    Page newPage = context.newPage();
+    newPage.close();
+    newPage.close();
+    newPage.close();
+  }
+
+  @Test
+  void shouldFireLoadWhenExpected() {
+    page.navigate("about:blank");
+    page.waitForLoadState(LOAD);
+  }
+
+  // TODO: not supported in sync api
+  void asyncStacksShouldWork() {
+  }
+
+  @Test
+  void shouldProvideAccessToTheOpenerPage() {
+    Deferred<Page> popupEvent = page.waitForPopup();
+    page.evaluate("() => window.open('about:blank')");
+    Page opener = popupEvent.get().opener();
+    assertEquals(page, opener);
+  }
+
+  @Test
+  void shouldReturnNullIfParentPageHasBeenClosed() {
+    Deferred<Page> popupEvent = page.waitForPopup();
+    page.evaluate("() => window.open('about:blank')");
+    Page popup = popupEvent.get();
+    page.close();
+    Page opener = popup.opener();
+    assertEquals(null, opener);
+  }
+
+  @Test
+  void shouldFireDomcontentloadedWhenExpected() {
+    page.navigate("about:blank");
+    page.waitForLoadState(DOMCONTENTLOADED);
+  }
+
+  // TODO: downloads
+  void shouldFailWithErrorUponDisconnect() {
+  }
+
+  @Test
+  void pageUrlShouldWork() {
+    assertEquals("about:blank", page.url());
+    page.navigate(server.EMPTY_PAGE);
+    assertEquals(server.EMPTY_PAGE, page.url());
+  }
+
+  @Test
+  void pageUrlShouldIncludeHashes() {
+    page.navigate(server.EMPTY_PAGE + "#hash");
+    assertEquals(server.EMPTY_PAGE + "#hash", page.url());
+    page.evaluate("() => {\n" +
+      "    window.location.hash = 'dynamic';\n" +
+      "}");
+    assertEquals(server.EMPTY_PAGE + "#dynamic", page.url());
+  }
+
+  @Test
+  void pageTitleShouldReturnThePageTitle() {
+    page.navigate(server.PREFIX + "/title.html");
+    assertEquals("Woof-Woof", page.title());
+  }
+
+  @Test
+  void pageCloseShouldWorkWithWindowClose() {
+    Deferred<Page> newPagePromise = page.waitForPopup();
+    page.evaluate("() => window['newPage'] = window.open('about:blank')");
+    Page newPage = newPagePromise.get();
+    Deferred<Void> closedPromise = newPage.waitForClose();
+    page.evaluate("() => window['newPage'].close()");
+    closedPromise.get();
+  }
+
+  @Test
+  void pageCloseShouldWorkWithPageClose() {
+    Page newPage = context.newPage();
+    Deferred<Void> closedPromise = newPage.waitForClose();
+    newPage.close();
+    closedPromise.get();
+  }
+
+  @Test
+  void pageContextShouldReturnTheCorrectInstance() {
+    assertEquals(context, page.context());
+  }
+}

lib/src/test/java/com/microsoft/playwright/TestPopup.java

@@ -54,6 +54,7 @@ public class TestPopup {
 
   @BeforeEach
   void setUp() {
+    server.reset();
     context = browser.newContext();
     page = context.newPage();
   }