TestsJavaScriptEvalTest.java revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7 
1// Copyright 2012 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.LargeTest;
8
9import org.chromium.base.test.util.Feature;
10import org.chromium.base.test.util.UrlUtils;
11import org.chromium.content.browser.test.util.DOMUtils;
12import org.chromium.content.browser.test.util.TestCallbackHelperContainer;
13import org.chromium.content_shell_apk.ContentShellTestBase;
14
15public class TestsJavaScriptEvalTest extends ContentShellTestBase {
16    private static final String JSTEST_URL = UrlUtils.encodeHtmlDataUri(
17            "<html><head><script>" +
18            "  function foobar() { return 'foobar'; }" +
19            "</script></head>" +
20            "<body><button id=\"test\">Test button</button></body></html>");
21
22    public TestsJavaScriptEvalTest() {
23    }
24
25    /**
26     * Tests that evaluation of JavaScript for test purposes (using JavaScriptUtils, DOMUtils etc)
27     * works even in presence of "background" (non-test-initiated) JavaScript evaluation activity.
28     */
29    @LargeTest
30    @Feature({"Browser"})
31    public void testJavaScriptEvalIsCorrectlyOrdered()
32            throws InterruptedException, Exception, Throwable {
33        launchContentShellWithUrl(JSTEST_URL);
34        assertTrue("Page failed to load", waitForActiveShellToBeDoneLoading());
35
36        final ContentView view = getActivity().getActiveContentView();
37        final TestCallbackHelperContainer viewClient =
38                new TestCallbackHelperContainer(view);
39
40        for (int i = 0; i < 30; ++i) {
41            for (int j = 0; j < 10; ++j) {
42                // Start evaluation of a JavaScript script -- we don't need a result.
43                view.evaluateJavaScript("foobar();");
44            }
45            // DOMUtils does need to evaluate a JavaScript and get its result to get DOM bounds.
46            assertNotNull("Failed to get bounds",
47                    DOMUtils.getNodeBounds(view, viewClient, "test"));
48        }
49    }
50}
51