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
17package com.android.camera.power;
18
19import com.android.camera.Camera;
20import com.android.camera.VideoCamera;
21
22import android.app.Instrumentation;
23import android.test.ActivityInstrumentationTestCase2;
24import android.test.suitebuilder.annotation.LargeTest;
25import android.util.Log;
26import android.view.KeyEvent;
27import 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
39public 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
48    public ImageAndVideoCapture() {
49        super(Camera.class);
50    }
51
52    @Override
53    protected void setUp() throws Exception {
54        getActivity();
55        super.setUp();
56    }
57
58    @Override
59    protected void tearDown() throws Exception {
60        super.tearDown();
61    }
62
63    @LargeTest
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
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
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