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.stress;
18
19import com.android.camera.Camera;
20import com.android.camera.VideoCamera;
21import com.android.camera.stress.CameraStressTestRunner;
22
23import android.app.Instrumentation;
24import android.content.Intent;
25import android.test.ActivityInstrumentationTestCase2;
26import android.test.suitebuilder.annotation.LargeTest;
27import android.util.Log;
28import android.view.KeyEvent;
29import android.app.Activity;
30
31/**
32 * Junit / Instrumentation test case for camera test
33 *
34 * Running the test suite:
35 *
36 * adb shell am instrument \
37 *    -e class com.android.camera.stress.ImageCapture \
38 *    -w com.google.android.camera.tests/android.test.InstrumentationTestRunner
39 *
40 */
41
42public class ImageCapture extends ActivityInstrumentationTestCase2 <Camera> {
43    private String TAG = "ImageCapture";
44    private static final int TOTAL_NUMBER_OF_IMAGECAPTURE = 100;
45    private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 1500;   //1.5 sedconds
46    private static final long WAIT_FOR_SWITCH_CAMERA = 3000; //3 seconds
47
48    private TestUtil testUtil = new TestUtil();
49
50    // Private intent extras.
51    private final static String EXTRAS_CAMERA_FACING =
52        "android.intent.extras.CAMERA_FACING";
53
54    public ImageCapture() {
55        super(Camera.class);
56    }
57
58    @Override
59    protected void setUp() throws Exception {
60        testUtil.prepareOutputFile();
61        super.setUp();
62    }
63
64    @Override
65    protected void tearDown() throws Exception {
66        testUtil.closeOutputFile();
67        super.tearDown();
68    }
69
70    public void captureImages(String reportTag, Instrumentation inst) {
71        int total_num_of_images = CameraStressTestRunner.mImageIterations;
72        Log.v(TAG, "no of images = " + total_num_of_images);
73
74        //TODO(yslau): Need to integrate the outoput with the central dashboard,
75        //write to a txt file as a temp solution
76        boolean memoryResult = false;
77        KeyEvent focusEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS);
78
79        try {
80            testUtil.writeReportHeader(reportTag, total_num_of_images);
81            for (int i = 0; i < total_num_of_images; i++) {
82                Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
83                inst.sendKeySync(focusEvent);
84                inst.sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
85                Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
86                testUtil.writeResult(i);
87            }
88        } catch (Exception e) {
89            Log.v(TAG, "Got exception: " + e.toString());
90            assertTrue("testImageCapture", false);
91        }
92    }
93
94    @LargeTest
95    public void testBackImageCapture() throws Exception {
96        Instrumentation inst = getInstrumentation();
97        Intent intent = new Intent();
98
99        intent.setClass(getInstrumentation().getTargetContext(), Camera.class);
100        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
101        intent.putExtra(EXTRAS_CAMERA_FACING,
102                android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK);
103        Activity act = inst.startActivitySync(intent);
104        Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
105        captureImages("Back Camera Image Capture\n", inst);
106        act.finish();
107    }
108
109    @LargeTest
110    public void testFrontImageCapture() throws Exception {
111        Instrumentation inst = getInstrumentation();
112        Intent intent = new Intent();
113
114        intent.setClass(getInstrumentation().getTargetContext(), Camera.class);
115        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
116        intent.putExtra(EXTRAS_CAMERA_FACING,
117                android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT);
118        Activity act = inst.startActivitySync(intent);
119        Thread.sleep(WAIT_FOR_SWITCH_CAMERA);
120        captureImages("Front Camera Image Capture\n", inst);
121        act.finish();
122    }
123}
124