JavaBridgeChildFrameTest.java revision 963a7307e9fe7ebb13c3bf0dda1bf889d491b629 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/**
18 * Part of the test suite for the WebView's Java Bridge.
19 *
20 * Ensures that injected objects are exposed to child frames as well as the
21 * main frame.
22 *
23 * To run this test ...
24 *  adb shell am instrument -w -e class com.android.webviewtests.JavaBridgeChildFrameTest \
25 *          com.android.webviewtests/android.test.InstrumentationTestRunner
26 */
27
28package com.android.webviewtests;
29
30public class JavaBridgeChildFrameTest extends JavaBridgeTestBase {
31    private class TestController extends Controller {
32        private String mStringValue;
33
34       public synchronized void setStringValue(String x) {
35            mStringValue = x;
36            notifyResultIsReady();
37        }
38       public synchronized String waitForStringValue() {
39            waitForResult();
40            return mStringValue;
41        }
42    }
43
44    TestController mTestController;
45
46    @Override
47    protected void setUp() throws Exception {
48        super.setUp();
49        mTestController = new TestController();
50        setUpWebView(mTestController, "testController");
51    }
52
53    public void testInjectedObjectPresentInChildFrame() throws Throwable {
54        // In the case that the test fails (i.e. the child frame doesn't get the injected object,
55        // the call to testController.setStringValue in the child frame's onload handler will
56        // not be made.
57        getActivity().getWebView().loadData(
58                "<html><head><body>" +
59                "<iframe id=\"childFrame\" onload=\"testController.setStringValue('PASS');\" />" +
60                "</body></html>", "text/html", null);
61        assertEquals("PASS", mTestController.waitForStringValue());
62    }
63}
64