1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5package org.chromium.content.browser; 6 7import org.chromium.base.ThreadUtils; 8import org.chromium.base.test.util.DisabledTest; 9import org.chromium.base.test.util.UrlUtils; 10import org.chromium.content.browser.test.util.CallbackHelper; 11import org.chromium.content_public.browser.LoadUrlParams; 12import org.chromium.content_public.browser.WebContents; 13import org.chromium.content_shell_apk.ContentShellActivity; 14import org.chromium.content_shell_apk.ContentShellTestBase; 15 16import java.util.concurrent.Callable; 17 18/** 19 * Tests for the WebContentsObserverAndroid APIs. 20 */ 21public class WebContentsObserverAndroidTest extends ContentShellTestBase { 22 private static final String URL = UrlUtils.encodeHtmlDataUri( 23 "<html><head></head><body>didFirstVisuallyNonEmptyPaint test</body></html>"); 24 25 private static class TestWebContentsObserverAndroid extends WebContentsObserverAndroid { 26 private CallbackHelper mDidFirstVisuallyNonEmptyPaintCallbackHelper = new CallbackHelper(); 27 28 public TestWebContentsObserverAndroid(WebContents webContents) { 29 super(webContents); 30 } 31 32 public CallbackHelper getDidFirstVisuallyNonEmptyPaintCallbackHelper() { 33 return mDidFirstVisuallyNonEmptyPaintCallbackHelper; 34 } 35 36 @Override 37 public void didFirstVisuallyNonEmptyPaint() { 38 mDidFirstVisuallyNonEmptyPaintCallbackHelper.notifyCalled(); 39 } 40 } 41 42 @Override 43 protected void setUp() throws Exception { 44 super.setUp(); 45 ContentShellActivity activity = launchContentShellWithUrl(null); 46 assertNotNull(activity); 47 waitForActiveShellToBeDoneLoading(); 48 } 49 50 /* 51 @SmallTest 52 @Feature({"Navigation"}) 53 http://crbug.com/411931 54 */ 55 @DisabledTest 56 public void testDidFirstVisuallyNonEmptyPaint() throws Throwable { 57 TestWebContentsObserverAndroid observer = ThreadUtils.runOnUiThreadBlocking( 58 new Callable<TestWebContentsObserverAndroid>() { 59 @Override 60 public TestWebContentsObserverAndroid call() throws Exception { 61 return new TestWebContentsObserverAndroid( 62 getContentViewCore().getWebContents()); 63 } 64 }); 65 66 int callCount = observer.getDidFirstVisuallyNonEmptyPaintCallbackHelper().getCallCount(); 67 getInstrumentation().runOnMainSync(new Runnable() { 68 @Override 69 public void run() { 70 getContentViewCore().getWebContents().getNavigationController() 71 .loadUrl(new LoadUrlParams(URL)); 72 } 73 }); 74 observer.getDidFirstVisuallyNonEmptyPaintCallbackHelper().waitForCallback(callCount); 75 } 76} 77