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