src/content/public/android/javatests/src/org/chromium/content/browser/NavigationTest.java

   1 // Copyright (c) 2013 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
   5 package org.chromium.content.browser;
   6
   7 import android.test.suitebuilder.annotation.MediumTest;
   8
   9 import org.chromium.base.test.util.Feature;
  10 import org.chromium.base.test.util.UrlUtils;
  11 import org.chromium.content.browser.test.util.TestCallbackHelperContainer;
  12 import org.chromium.content_shell_apk.ContentShellActivity;
  13 import org.chromium.content_shell_apk.ContentShellTestBase;
  14
  15 import java.util.concurrent.TimeUnit;
  16
  17 /**
  18  * Tests for various aspects of navigation.
  19  */
  20 public class NavigationTest extends ContentShellTestBase {
  21
  22     private static final String URL_1 = UrlUtils.encodeHtmlDataUri("<html>1</html>");
  23     private static final String URL_2 = UrlUtils.encodeHtmlDataUri("<html>2</html>");
  24     private static final String URL_3 = UrlUtils.encodeHtmlDataUri("<html>3</html>");
  25     private static final String URL_4 = UrlUtils.encodeHtmlDataUri("<html>4</html>");
  26     private static final String URL_5 = UrlUtils.encodeHtmlDataUri("<html>5</html>");
  27     private static final String URL_6 = UrlUtils.encodeHtmlDataUri("<html>6</html>");
  28     private static final String URL_7 = UrlUtils.encodeHtmlDataUri("<html>7</html>");
  29
  30     private void goBack(final ContentView contentView,
  31             TestCallbackHelperContainer testCallbackHelperContainer) throws Throwable {
  32         handleBlockingCallbackAction(
  33                 testCallbackHelperContainer.getOnPageFinishedHelper(),
  34                 new Runnable() {
  35                     @Override
  36                     public void run() {
  37                         contentView.goBack();
  38                     }
  39                 });
  40     }
  41
  42     private void reload(final ContentView contentView,
  43             TestCallbackHelperContainer testCallbackHelperContainer) throws Throwable {
  44         handleBlockingCallbackAction(
  45                 testCallbackHelperContainer.getOnPageFinishedHelper(),
  46                 new Runnable() {
  47                     @Override
  48                     public void run() {
  49                         contentView.reload();
  50                     }
  51                 });
  52     }
  53
  54     @MediumTest
  55     @Feature({"Navigation"})
  56     public void testDirectedNavigationHistory() throws Throwable {
  57         ContentShellActivity activity = launchContentShellWithUrl(URL_1);
  58         waitForActiveShellToBeDoneLoading();
  59         ContentView contentView = activity.getActiveContentView();
  60         TestCallbackHelperContainer testCallbackHelperContainer =
  61                 new TestCallbackHelperContainer(contentView);
  62
  63         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_2));
  64         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_3));
  65         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_4));
  66         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_5));
  67         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_6));
  68         loadUrl(contentView, testCallbackHelperContainer, new LoadUrlParams(URL_7));
  69
  70         ContentViewCore contentViewCore = contentView.getContentViewCore();
  71         NavigationHistory history = contentViewCore
  72                 .getDirectedNavigationHistory(false, 3);
  73         assertEquals(3, history.getEntryCount());
  74         assertEquals(URL_6, history.getEntryAtIndex(0).getUrl());
  75         assertEquals(URL_5, history.getEntryAtIndex(1).getUrl());
  76         assertEquals(URL_4, history.getEntryAtIndex(2).getUrl());
  77
  78         history = contentView.getContentViewCore()
  79                 .getDirectedNavigationHistory(true, 3);
  80         assertEquals(history.getEntryCount(), 0);
  81
  82         goBack(contentView, testCallbackHelperContainer);
  83         goBack(contentView, testCallbackHelperContainer);
  84         goBack(contentView, testCallbackHelperContainer);
  85
  86         history = contentViewCore.getDirectedNavigationHistory(false, 4);
  87         assertEquals(3, history.getEntryCount());
  88         assertEquals(URL_3, history.getEntryAtIndex(0).getUrl());
  89         assertEquals(URL_2, history.getEntryAtIndex(1).getUrl());
  90         assertEquals(URL_1, history.getEntryAtIndex(2).getUrl());
  91
  92         history = contentViewCore.getDirectedNavigationHistory(true, 4);
  93         assertEquals(3, history.getEntryCount());
  94         assertEquals(URL_5, history.getEntryAtIndex(0).getUrl());
  95         assertEquals(URL_6, history.getEntryAtIndex(1).getUrl());
  96         assertEquals(URL_7, history.getEntryAtIndex(2).getUrl());
  97     }
  98
  99     /**
 100      * Tests whether a page was successfully reloaded.
 101      * Checks to make sure that OnPageFinished events were fired and that the timestamps of when
 102      * the page loaded are different after the reload.
 103      */
 104     @MediumTest
 105     @Feature({"Navigation"})
 106     public void testPageReload() throws Throwable {
 107         final String HTML_LOADTIME = "<html><head>" +
 108                 "<script type=\"text/javascript\">var loadTimestamp = new Date().getTime();" +
 109                 "function getLoadtime() { return loadTimestamp; }</script></head></html>";
 110         final String URL_LOADTIME = UrlUtils.encodeHtmlDataUri(HTML_LOADTIME);
 111
 112         ContentShellActivity activity = launchContentShellWithUrl(URL_LOADTIME);
 113         waitForActiveShellToBeDoneLoading();
 114         ContentView contentView = activity.getActiveContentView();
 115         TestCallbackHelperContainer testCallbackHelperContainer =
 116                 new TestCallbackHelperContainer(contentView);
 117         TestCallbackHelperContainer.OnEvaluateJavaScriptResultHelper javascriptHelper =
 118                 testCallbackHelperContainer.getOnEvaluateJavaScriptResultHelper();
 119
 120         // Grab the first timestamp.
 121         javascriptHelper.evaluateJavaScript(contentView.getContentViewCore(), "getLoadtime();");
 122         javascriptHelper.waitUntilHasValue();
 123         String firstTimestamp = javascriptHelper.getJsonResultAndClear();
 124         assertNotNull("Timestamp was null.", firstTimestamp);
 125
 126         // Grab the timestamp after a reload and make sure they don't match.
 127         reload(contentView, testCallbackHelperContainer);
 128         javascriptHelper.evaluateJavaScript(contentView.getContentViewCore(), "getLoadtime();");
 129         javascriptHelper.waitUntilHasValue();
 130         String secondTimestamp = javascriptHelper.getJsonResultAndClear();
 131         assertNotNull("Timestamp was null.", secondTimestamp);
 132         assertFalse("Timestamps matched.", firstTimestamp.equals(secondTimestamp));
 133     }
 134 }