1/*
2 * Copyright (C) 2010 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 com.android.camera.stress;
18
19import com.android.camera.Camera;
20import com.android.camera.VideoCamera;
21import com.android.camera.stress.TestUtil;
22
23import android.app.Activity;
24import android.app.Instrumentation;
25import android.content.Intent;
26import android.test.ActivityInstrumentationTestCase2;
27import android.test.suitebuilder.annotation.LargeTest;
28import android.util.Log;
29import android.view.KeyEvent;
30
31import com.android.camera.stress.ImageCapture;
32import com.android.camera.stress.CameraStressTestRunner;
33/**
34 * Junit / Instrumentation test case for camera test
35 *
36 * Running the test suite:
37 *
38 * adb shell am instrument \
39 *    -e class com.android.camera.stress.VideoCapture \
40 *    -w com.google.android.camera.tests/android.test.InstrumentationTestRunner
41 *
42 */
43
44public class VideoCapture extends ActivityInstrumentationTestCase2 <VideoCamera> {
45    private String TAG = "VideoCapture";
46    private static final long WAIT_FOR_PREVIEW = 1500; //1.5 seconds
47    private static final long WAIT_FOR_SWITCH_CAMERA = 3000; //2 seconds
48
49    // Private intent extras which control the camera facing.
50    private final static String EXTRAS_CAMERA_FACING =
51        "android.intent.extras.CAMERA_FACING";
52
53    private TestUtil testUtil = new TestUtil();
54
55    public VideoCapture() {
56        super(VideoCamera.class);
57    }
58
59    @Override
60    protected void setUp() throws Exception {
61        testUtil.prepareOutputFile();
62        super.setUp();
63    }
64
65    @Override
66    protected void tearDown() throws Exception {
67        testUtil.closeOutputFile();
68        super.tearDown();
69    }
70
71    @LargeTest
72    public void captureVideos(String reportTag, Instrumentation inst) throws Exception{
73        boolean memoryResult = false;
74        int total_num_of_videos = CameraStressTestRunner.mVideoIterations;
75        int video_duration = CameraStressTestRunner.mVideoDuration;
76        testUtil.writeReportHeader(reportTag, total_num_of_videos);
77
78        for (int i = 0; i < total_num_of_videos; i++) {
79            Thread.sleep(WAIT_FOR_PREVIEW);
80            // record a video
81            inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
82            Thread.sleep(video_duration);
83            inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
84            testUtil.writeResult(i);
85        }
86    }
87
88    @LargeTest
89    public void testBackVideoCapture() throws Exception {
90        Instrumentation inst = getInstrumentation();
91        Intent intent = new Intent();
92
93        intent.setClass(getInstrumentation().getTargetContext(), VideoCamera.class);
94        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
95        intent.putExtra(EXTRAS_CAMERA_FACING,
96                android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
97        Activity act = inst.startActivitySync(intent);
98        Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
99        captureVideos("Back Camera Video Capture\n", inst);
100        act.finish();
101    }
102
103    @LargeTest
104    public void testFrontVideoCapture() throws Exception {
105        Instrumentation inst = getInstrumentation();
106        Intent intent = new Intent();
107
108        intent.setClass(getInstrumentation().getTargetContext(), VideoCamera.class);
109        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
110        intent.putExtra(EXTRAS_CAMERA_FACING,
111                android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT);
112        Activity act = inst.startActivitySync(intent);
113        Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
114        captureVideos("Front Camera Video Capture\n", inst);
115        act.finish();
116    }
117}
118