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