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

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