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      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 
     17 package com.android.camera.stress;
     18 
     19 import com.android.camera.Camera;
     20 import com.android.camera.VideoCamera;
     21 import com.android.camera.stress.TestUtil;
     22 
     23 import android.app.Activity;
     24 import android.app.Instrumentation;
     25 import android.content.Intent;
     26 import android.test.ActivityInstrumentationTestCase2;
     27 import android.test.suitebuilder.annotation.LargeTest;
     28 import android.util.Log;
     29 import android.view.KeyEvent;
     30 
     31 import com.android.camera.stress.ImageCapture;
     32 import 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 
     44 public 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