NavigationTest.java revision 0529e5d033099cbfc42635f6f6183833b09dff6e 
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
5package org.chromium.content.browser;
6
7import android.test.suitebuilder.annotation.MediumTest;
8
9import org.chromium.base.test.util.Feature;
10import org.chromium.base.test.util.UrlUtils;
11import org.chromium.content.browser.test.util.TestCallbackHelperContainer;
12import org.chromium.content.browser.test.util.TestCallbackHelperContainer.OnEvaluateJavaScriptResultHelper;
13import org.chromium.content_shell_apk.ContentShellActivity;
14import org.chromium.content_shell_apk.ContentShellTestBase;
15
16/**
17 * Tests for various aspects of navigation.
18 */
19public 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}
130