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