1/*
2 * Copyright (C) 2017 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
17package android.support.customtabs;
18
19import static org.junit.Assert.assertEquals;
20import static org.junit.Assert.assertTrue;
21import static org.junit.Assert.fail;
22
23import android.content.Context;
24import android.content.Intent;
25import android.support.test.filters.SmallTest;
26import android.support.test.rule.ActivityTestRule;
27import android.support.test.rule.ServiceTestRule;
28import android.support.test.runner.AndroidJUnit4;
29import android.support.testutils.PollingCheck;
30
31import org.junit.Before;
32import org.junit.Rule;
33import org.junit.Test;
34import org.junit.runner.RunWith;
35
36import java.util.concurrent.TimeoutException;
37
38/**
39 * Tests for {@link PostMessageServiceConnection} with no {@link CustomTabsService} component.
40 */
41@RunWith(AndroidJUnit4.class)
42@SmallTest
43public class PostMessageServiceConnectionTest {
44    @Rule
45    public final ServiceTestRule mServiceRule;
46    @Rule
47    public final ActivityTestRule<TestActivity> mActivityTestRule;
48    private TestCustomTabsCallback mCallback;
49    private Context mContext;
50    private PostMessageServiceConnection mConnection;
51    private boolean mServiceConnected;
52
53
54    public PostMessageServiceConnectionTest() {
55        mActivityTestRule = new ActivityTestRule<TestActivity>(TestActivity.class);
56        mServiceRule = new ServiceTestRule();
57    }
58
59    @Before
60    public void setup() {
61        mCallback = new TestCustomTabsCallback();
62        mContext = mActivityTestRule.getActivity();
63        mConnection = new PostMessageServiceConnection(
64                new CustomTabsSessionToken(mCallback.getStub())) {
65            @Override
66            public void onPostMessageServiceConnected() {
67                mServiceConnected = true;
68            }
69
70            @Override
71            public void onPostMessageServiceDisconnected() {
72                mServiceConnected = false;
73            }
74        };
75        Intent intent = new Intent();
76        intent.setClassName(mContext.getPackageName(), PostMessageService.class.getName());
77        try {
78            mServiceRule.bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
79        } catch (TimeoutException e) {
80            fail();
81        }
82    }
83
84    @Test
85    public void testNotifyChannelCreationAndSendMessages() {
86        PollingCheck.waitFor(500, new PollingCheck.PollingCheckCondition() {
87            @Override
88            public boolean canProceed() {
89                return mServiceConnected;
90            }
91        });
92        assertTrue(mServiceConnected);
93        mConnection.notifyMessageChannelReady(null);
94        assertTrue(mCallback.isMessageChannelReady());
95        mConnection.postMessage("message1", null);
96        assertEquals(mCallback.getMessages().size(), 1);
97        mConnection.postMessage("message2", null);
98        assertEquals(mCallback.getMessages().size(), 2);
99    }
100}
101