1 /*
2  * Copyright (C) 2009 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 android.app.Activity;
20 import android.app.Instrumentation;
21 import android.content.Intent;
22 import android.test.ActivityInstrumentationTestCase2;
23 import android.util.Log;
24 import android.view.KeyEvent;
25 
26 import androidx.test.filters.LargeTest;
27 
28 import com.android.camera.Camera;
29 
30 /**
31  * Junit / Instrumentation test case for camera test
32  *
33  * Running the test suite:
34  *
35  * adb shell am instrument \
36  *    -e class com.android.camera.stress.ImageCapture \
37  *    -w com.google.android.camera.tests/android.test.InstrumentationTestRunner
38  *
39  */
40 
41 public class ImageCapture extends ActivityInstrumentationTestCase2 <Camera> {
42     private String TAG = "ImageCapture";
43     private static final int TOTAL_NUMBER_OF_IMAGECAPTURE = 100;
44     private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 1500;   //1.5 sedconds
45     private static final long WAIT_FOR_SWITCH_CAMERA = 3000; //3 seconds
46 
47     private TestUtil testUtil = new TestUtil();
48 
49     // Private intent extras.
50     private final static String EXTRAS_CAMERA_FACING =
51         "android.intent.extras.CAMERA_FACING";
52 
ImageCapture()53     public ImageCapture() {
54         super(Camera.class);
55     }
56 
57     @Override
setUp()58     protected void setUp() throws Exception {
59         testUtil.prepareOutputFile();
60         super.setUp();
61     }
62 
63     @Override
tearDown()64     protected void tearDown() throws Exception {
65         testUtil.closeOutputFile();
66         super.tearDown();
67     }
68 
captureImages(String reportTag, Instrumentation inst)69     public void captureImages(String reportTag, Instrumentation inst) {
70         int total_num_of_images = CameraStressTestRunner.mImageIterations;
71         Log.v(TAG, "no of images = " + total_num_of_images);
72 
73         //TODO(yslau): Need to integrate the outoput with the central dashboard,
74         //write to a txt file as a temp solution
75         boolean memoryResult = false;
76         KeyEvent focusEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS);
77 
78         try {
79             testUtil.writeReportHeader(reportTag, total_num_of_images);
80             for (int i = 0; i < total_num_of_images; i++) {
81                 Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
82                 inst.sendKeySync(focusEvent);
83                 inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
84                 Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
85                 testUtil.writeResult(i);
86             }
87         } catch (Exception e) {
88             Log.v(TAG, "Got exception: " + e.toString());
89             assertTrue("testImageCapture", false);
90         }
91     }
92 
93     @LargeTest
testBackImageCapture()94     public void testBackImageCapture() throws Exception {
95         Instrumentation inst = getInstrumentation();
96         Intent intent = new Intent();
97 
98         intent.setClass(getInstrumentation().getTargetContext(), Camera.class);
99         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
100         intent.putExtra(EXTRAS_CAMERA_FACING,
101                 android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
102         Activity act = inst.startActivitySync(intent);
103         Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
104         captureImages("Back Camera Image Capture\n", inst);
105         act.finish();
106     }
107 
108     @LargeTest
testFrontImageCapture()109     public void testFrontImageCapture() throws Exception {
110         Instrumentation inst = getInstrumentation();
111         Intent intent = new Intent();
112 
113         intent.setClass(getInstrumentation().getTargetContext(), Camera.class);
114         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
115         intent.putExtra(EXTRAS_CAMERA_FACING,
116                 android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT);
117         Activity act = inst.startActivitySync(intent);
118         Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
119         captureImages("Front Camera Image Capture\n", inst);
120         act.finish();
121     }
122 }
123