VideoFragmentTest.java revision c22611ecee4fcc5c1ad27f4367c0c2c00368d488 
1/*
2 * Copyright (C) 2016 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 */
16package android.support.v17.leanback.app;
17
18import static org.junit.Assert.assertNotNull;
19
20import android.content.Intent;
21import android.support.test.InstrumentationRegistry;
22import android.support.test.filters.MediumTest;
23import android.support.test.rule.ActivityTestRule;
24import android.support.test.runner.AndroidJUnit4;
25import android.support.v17.leanback.test.R;
26import android.view.SurfaceHolder;
27
28import org.junit.Rule;
29import org.junit.Test;
30import org.junit.runner.RunWith;
31
32@MediumTest
33@RunWith(AndroidJUnit4.class)
34public class VideoFragmentTest {
35
36    @Rule
37    public ActivityTestRule<VideoFragmentTestActivity> activityTestRule =
38            new ActivityTestRule<>(VideoFragmentTestActivity.class, false, false);
39    private VideoFragmentTestActivity mActivity;
40
41    @Test
42    public void setSurfaceViewCallbackBeforeCreate() {
43        Intent intent = new Intent();
44        mActivity = activityTestRule.launchActivity(intent);
45
46        InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
47            @Override
48            public void run() {
49                mActivity.replaceVideoFragment();
50            }
51        });
52
53        VideoFragment fragment = (VideoFragment) mActivity.getFragmentManager().findFragmentById(
54                R.id.video_fragment);
55        assertNotNull(fragment);
56    }
57
58    @Test
59    public void setSurfaceViewCallbackAfterCreate() {
60        Intent intent = new Intent();
61        mActivity = activityTestRule.launchActivity(intent);
62
63        VideoFragment fragment = (VideoFragment) mActivity.getFragmentManager().findFragmentById(
64                R.id.video_fragment);
65        assertNotNull(fragment);
66
67        fragment.setSurfaceHolderCallback(new SurfaceHolder.Callback() {
68            @Override
69            public void surfaceCreated(SurfaceHolder holder) {
70            }
71
72            @Override
73            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
74            }
75
76            @Override
77            public void surfaceDestroyed(SurfaceHolder holder) {
78            }
79        });
80    }
81}
82