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.power;
18 
19 import android.app.Instrumentation;
20 import android.content.Intent;
21 import android.test.ActivityInstrumentationTestCase2;
22 import android.util.Log;
23 import android.view.KeyEvent;
24 
25 import androidx.test.filters.LargeTest;
26 
27 import com.android.camera.Camera;
28 import com.android.camera.VideoCamera;
29 
30 /**
31  * Junit / Instrumentation test case for camera power measurement
32  *
33  * Running the test suite:
34  *
35  * adb shell am instrument \
36  *    -e com.android.camera.power.ImageAndVideoCapture \
37  *    -w com.android.camera.tests/android.test.InstrumentationTestRunner
38  *
39  */
40 
41 public class ImageAndVideoCapture extends ActivityInstrumentationTestCase2 <Camera> {
42     private String TAG = "ImageAndVideoCapture";
43     private static final int TOTAL_NUMBER_OF_IMAGECAPTURE = 5;
44     private static final int TOTAL_NUMBER_OF_VIDEOCAPTURE = 5;
45     private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 1500;   //1.5 sedconds
46     private static final long WAIT_FOR_VIDEO_CAPTURE_TO_BE_TAKEN = 10000; //10 seconds
47     private static final long WAIT_FOR_PREVIEW = 1500; //1.5 seconds
48     private static final long WAIT_FOR_STABLE_STATE = 2000; //2 seconds
49 
ImageAndVideoCapture()50     public ImageAndVideoCapture() {
51         super(Camera.class);
52     }
53 
54     @Override
setUp()55     protected void setUp() throws Exception {
56         getActivity();
57         super.setUp();
58     }
59 
60     @Override
tearDown()61     protected void tearDown() throws Exception {
62         super.tearDown();
63     }
64 
65     @LargeTest
testLaunchCamera()66     public void testLaunchCamera() {
67         // This test case capture the baseline for the image preview.
68         try {
69             Thread.sleep(WAIT_FOR_STABLE_STATE);
70         } catch (Exception e) {
71             Log.v(TAG, "Got exception", e);
72             assertTrue("testImageCaptureDoNothing", false);
73         }
74     }
75 
76     @LargeTest
testCapture5Image()77     public void testCapture5Image() {
78         // This test case will use the default camera setting
79         Instrumentation inst = getInstrumentation();
80         try {
81             for (int i = 0; i < TOTAL_NUMBER_OF_IMAGECAPTURE; i++) {
82                 Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
83                 inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_UP);
84                 inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
85                 Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
86             }
87             Thread.sleep(WAIT_FOR_STABLE_STATE);
88         } catch (Exception e) {
89             Log.v(TAG, "Got exception", e);
90             assertTrue("testImageCapture", false);
91         }
92     }
93 
94     @LargeTest
testCapture5Videos()95     public void testCapture5Videos() {
96         // This test case will use the default camera setting
97         Instrumentation inst = getInstrumentation();
98         try {
99             // Switch to the video mode
100             Intent intent = new Intent();
101             intent.setClass(getInstrumentation().getTargetContext(),
102                     VideoCamera.class);
103             getActivity().startActivity(intent);
104             for (int i = 0; i < TOTAL_NUMBER_OF_VIDEOCAPTURE; i++) {
105                 Thread.sleep(WAIT_FOR_PREVIEW);
106                 // record a video
107                 inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
108                 Thread.sleep(WAIT_FOR_VIDEO_CAPTURE_TO_BE_TAKEN);
109                 inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
110                 Thread.sleep(WAIT_FOR_PREVIEW);
111             }
112             Thread.sleep(WAIT_FOR_STABLE_STATE);
113         } catch (Exception e) {
114             Log.v(TAG, "Got exception", e);
115             assertTrue("testVideoCapture", false);
116         }
117     }
118 }
119