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.v17.leanback.media;
18
19import static org.junit.Assert.assertNull;
20import static org.mockito.Mockito.atLeastOnce;
21import static org.mockito.Mockito.never;
22import static org.mockito.Mockito.times;
23
24import android.content.Context;
25import android.net.Uri;
26import android.os.Build;
27import android.os.SystemClock;
28import android.support.test.InstrumentationRegistry;
29import android.support.test.filters.MediumTest;
30import android.support.test.filters.SdkSuppress;
31import android.support.test.runner.AndroidJUnit4;
32import android.support.v17.leanback.testutils.PollingCheck;
33
34import org.junit.Test;
35import org.junit.runner.RunWith;
36import org.mockito.Mockito;
37
38@RunWith(AndroidJUnit4.class)
39@MediumTest
40public class MediaPlayerGlueTest {
41
42    /**
43     * Mockito spy not working on API 19 if class has package private method (b/35387610)
44     */
45    @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
46    @Test
47    public void mediaPlayer() {
48        // create a MediaPlayerGlue with updatePeriod = 100ms
49        final Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
50        final MediaPlayerGlue[] result = new MediaPlayerGlue[1];
51        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
52            @Override
53            public void run() {
54                result[0] = new MediaPlayerGlue(context);
55            }
56        });
57        final MediaPlayerGlue glue = Mockito.spy(result[0]);
58        Mockito.when(glue.getUpdatePeriod()).thenReturn(100);
59
60        final PlaybackGlueHostImpl host = new PlaybackGlueHostImpl();
61
62        glue.setHost(host);
63        glue.setMode(MediaPlayerGlue.REPEAT_ALL);
64        final boolean[] ready = new boolean[] {false};
65        glue.setPlayerCallback(new PlaybackGlue.PlayerCallback() {
66            @Override
67            public void onReadyForPlayback() {
68                glue.play();
69                ready[0] = true;
70
71            }
72        });
73        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
74            @Override
75            public void run() {
76                glue.setMediaSource(Uri.parse(
77                        "android.resource://android.support.v17.leanback.test/raw/track_01"));
78            }
79        });
80        PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
81            @Override
82            public boolean canProceed() {
83                return ready[0];
84            }
85        });
86
87        // Test setProgressUpdatingEnabled(true) and setProgressUpdatingEnabled(false);
88        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
89            @Override
90            public void run() {
91                glue.enableProgressUpdating(true);
92            }
93        });
94        Mockito.reset(glue);
95        SystemClock.sleep(1000);
96        Mockito.verify(glue, atLeastOnce()).updateProgress();
97
98        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
99            @Override
100            public void run() {
101                glue.enableProgressUpdating(false);
102            }
103        });
104        Mockito.reset(glue);
105        SystemClock.sleep(1000);
106        Mockito.verify(glue, never()).updateProgress();
107
108        // Test onStart()/onStop() will pause the updateProgress.
109        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
110            @Override
111            public void run() {
112                host.notifyOnStart();
113            }
114        });
115        Mockito.reset(glue);
116        SystemClock.sleep(1000);
117        Mockito.verify(glue, atLeastOnce()).updateProgress();
118
119        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
120            @Override
121            public void run() {
122                host.notifyOnStop();
123            }
124        });
125        Mockito.reset(glue);
126        SystemClock.sleep(1000);
127        Mockito.verify(glue, never()).updateProgress();
128
129        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
130            @Override
131            public void run() {
132                host.notifyOnDestroy();
133            }
134        });
135        assertNull(glue.getHost());
136        Mockito.verify(glue, times(1)).onDetachedFromHost();
137        Mockito.verify(glue, times(1)).release();
138    }
139
140}
141