VideoSupportFragmentTest.java revision dec38f028e4991e352cb45f0e3c1bc85fd9b973d 
1// CHECKSTYLE:OFF Generated code
2/* This file is auto-generated from VideoFragmentTest.java.  DO NOT MODIFY. */
3
4/*
5 * Copyright (C) 2016 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19package android.support.v17.leanback.app;
20
21import static org.junit.Assert.assertEquals;
22import static org.junit.Assert.assertFalse;
23import static org.junit.Assert.assertNotNull;
24import static org.junit.Assert.assertNotSame;
25import static org.junit.Assert.assertTrue;
26
27import android.net.Uri;
28import android.os.Bundle;
29import android.os.SystemClock;
30import android.support.test.InstrumentationRegistry;
31import android.support.test.filters.MediumTest;
32import android.support.test.runner.AndroidJUnit4;
33import android.support.v17.leanback.media.MediaPlayerGlue;
34import android.support.v17.leanback.media.PlaybackGlue;
35import android.support.v17.leanback.media.PlaybackGlueHost;
36import android.support.v17.leanback.test.R;
37import android.support.v17.leanback.testutils.PollingCheck;
38import android.view.LayoutInflater;
39import android.view.SurfaceHolder;
40import android.view.View;
41import android.view.ViewGroup;
42
43import junit.framework.Assert;
44
45import org.junit.Test;
46import org.junit.runner.RunWith;
47
48@MediumTest
49@RunWith(AndroidJUnit4.class)
50public class VideoSupportFragmentTest extends SingleSupportFragmentTestBase {
51
52    public static class Fragment_setSurfaceViewCallbackBeforeCreate extends VideoSupportFragment {
53        boolean mSurfaceCreated;
54        @Override
55        public View onCreateView(
56                LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
57
58            setSurfaceHolderCallback(new SurfaceHolder.Callback() {
59                @Override
60                public void surfaceCreated(SurfaceHolder holder) {
61                    mSurfaceCreated = true;
62                }
63
64                @Override
65                public void surfaceChanged(SurfaceHolder holder, int format, int width,
66                                           int height) {
67                }
68
69                @Override
70                public void surfaceDestroyed(SurfaceHolder holder) {
71                    mSurfaceCreated = false;
72                }
73            });
74
75            return super.onCreateView(inflater, container, savedInstanceState);
76        }
77    }
78
79    @Test
80    public void setSurfaceViewCallbackBeforeCreate() {
81        final SingleSupportFragmentTestActivity activity =
82                launchAndWaitActivity(Fragment_setSurfaceViewCallbackBeforeCreate.class, 1000);
83        Fragment_setSurfaceViewCallbackBeforeCreate fragment1 =
84                (Fragment_setSurfaceViewCallbackBeforeCreate) activity.getTestFragment();
85        assertNotNull(fragment1);
86        assertTrue(fragment1.mSurfaceCreated);
87
88        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
89            @Override
90            public void run() {
91                activity.getSupportFragmentManager().beginTransaction()
92                        .replace(R.id.main_frame, new Fragment_setSurfaceViewCallbackBeforeCreate())
93                        .commitAllowingStateLoss();
94            }
95        });
96        SystemClock.sleep(500);
97
98        assertFalse(fragment1.mSurfaceCreated);
99
100        Fragment_setSurfaceViewCallbackBeforeCreate fragment2 =
101                (Fragment_setSurfaceViewCallbackBeforeCreate) activity.getTestFragment();
102        assertNotNull(fragment2);
103        assertTrue(fragment2.mSurfaceCreated);
104        assertNotSame(fragment1, fragment2);
105    }
106
107    @Test
108    public void setSurfaceViewCallbackAfterCreate() {
109        SingleSupportFragmentTestActivity activity = launchAndWaitActivity(VideoSupportFragment.class, 1000);
110        VideoSupportFragment fragment = (VideoSupportFragment) activity.getTestFragment();
111
112        assertNotNull(fragment);
113
114        final boolean[] surfaceCreated = new boolean[1];
115        fragment.setSurfaceHolderCallback(new SurfaceHolder.Callback() {
116            @Override
117            public void surfaceCreated(SurfaceHolder holder) {
118                surfaceCreated[0] = true;
119            }
120
121            @Override
122            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
123            }
124
125            @Override
126            public void surfaceDestroyed(SurfaceHolder holder) {
127                surfaceCreated[0] = false;
128            }
129        });
130        assertTrue(surfaceCreated[0]);
131    }
132
133    public static class Fragment_withVideoPlayer extends VideoSupportFragment {
134        MediaPlayerGlue mGlue;
135        int mOnCreateCalled;
136        int mOnCreateViewCalled;
137        int mOnDestroyViewCalled;
138        int mOnDestroyCalled;
139        int mGlueAttachedToHost;
140        int mGlueDetachedFromHost;
141        int mGlueOnReadyForPlaybackCalled;
142
143        public Fragment_withVideoPlayer() {
144            setRetainInstance(true);
145        }
146
147        @Override
148        public void onCreate(Bundle savedInstanceState) {
149            mOnCreateCalled++;
150            super.onCreate(savedInstanceState);
151            mGlue = new MediaPlayerGlue(getActivity()) {
152                @Override
153                protected void onDetachedFromHost() {
154                    mGlueDetachedFromHost++;
155                    super.onDetachedFromHost();
156                }
157
158                @Override
159                protected void onAttachedToHost(PlaybackGlueHost host) {
160                    super.onAttachedToHost(host);
161                    mGlueAttachedToHost++;
162                }
163            };
164            mGlue.setMode(MediaPlayerGlue.REPEAT_ALL);
165            mGlue.setArtist("Leanback");
166            mGlue.setTitle("Leanback team at work");
167            mGlue.setMediaSource(
168                    Uri.parse("android.resource://android.support.v17.leanback.test/raw/video"));
169            mGlue.setPlayerCallback(new PlaybackGlue.PlayerCallback() {
170                @Override
171                public void onReadyForPlayback() {
172                    mGlueOnReadyForPlaybackCalled++;
173                    mGlue.play();
174                }
175            });
176            mGlue.setHost(new VideoSupportFragmentGlueHost(this));
177        }
178
179        @Override
180        public View onCreateView(LayoutInflater inflater, ViewGroup container,
181                                 Bundle savedInstanceState) {
182            mOnCreateViewCalled++;
183            return super.onCreateView(inflater, container, savedInstanceState);
184        }
185
186        @Override
187        public void onDestroyView() {
188            mOnDestroyViewCalled++;
189            super.onDestroyView();
190        }
191
192        @Override
193        public void onDestroy() {
194            mOnDestroyCalled++;
195            super.onDestroy();
196        }
197    }
198
199    @Test
200    public void mediaPlayerGlueInVideoSupportFragment() {
201        final SingleSupportFragmentTestActivity activity =
202                launchAndWaitActivity(Fragment_withVideoPlayer.class, 1000);
203        final Fragment_withVideoPlayer fragment = (Fragment_withVideoPlayer)
204                activity.getTestFragment();
205
206        PollingCheck.waitFor(5000, new PollingCheck.PollingCheckCondition() {
207            @Override
208            public boolean canProceed() {
209                return fragment.mGlue.isMediaPlaying();
210            }
211        });
212
213        assertEquals(1, fragment.mOnCreateCalled);
214        assertEquals(1, fragment.mOnCreateViewCalled);
215        assertEquals(0, fragment.mOnDestroyViewCalled);
216        assertEquals(1, fragment.mGlueOnReadyForPlaybackCalled);
217        View fragmentViewBeforeRecreate = fragment.getView();
218
219        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
220            @Override
221            public void run() {
222                activity.recreate();
223            }
224        });
225
226        PollingCheck.waitFor(5000, new PollingCheck.PollingCheckCondition() {
227            @Override
228            public boolean canProceed() {
229                return fragment.mOnCreateViewCalled == 2 && fragment.mGlue.isMediaPlaying();
230            }
231        });
232        View fragmentViewAfterRecreate = fragment.getView();
233
234        Assert.assertNotSame(fragmentViewBeforeRecreate, fragmentViewAfterRecreate);
235        assertEquals(1, fragment.mOnCreateCalled);
236        assertEquals(2, fragment.mOnCreateViewCalled);
237        assertEquals(1, fragment.mOnDestroyViewCalled);
238
239        assertEquals(1, fragment.mGlueAttachedToHost);
240        assertEquals(0, fragment.mGlueDetachedFromHost);
241        assertEquals(1, fragment.mGlueOnReadyForPlaybackCalled);
242
243        activity.finish();
244        PollingCheck.waitFor(5000, new PollingCheck.PollingCheckCondition() {
245            @Override
246            public boolean canProceed() {
247                return fragment.mGlueDetachedFromHost == 1;
248            }
249        });
250        assertEquals(2, fragment.mOnDestroyViewCalled);
251        assertEquals(1, fragment.mOnDestroyCalled);
252    }
253
254}
255