CameraLatency.java revision 3ec4b6040078fc26b09defd55e3f5f9ac84aba28 
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;
20
21import android.app.Instrumentation;
22import android.test.ActivityInstrumentationTestCase2;
23import android.test.suitebuilder.annotation.LargeTest;
24import android.util.Log;
25import android.view.KeyEvent;
26
27/**
28 * Junit / Instrumentation test case for camera test
29 *
30 */
31
32public class CameraLatency extends ActivityInstrumentationTestCase2 <Camera> {
33    private String TAG = "CameraLatency";
34    private static final int TOTAL_NUMBER_OF_IMAGECAPTURE = 5;
35    private static final long WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN = 3000;
36
37    public CameraLatency() {
38        super("com.android.camera", Camera.class);
39    }
40
41    @Override
42    protected void setUp() throws Exception {
43        getActivity();
44        super.setUp();
45    }
46
47    @Override
48    protected void tearDown() throws Exception {
49        super.tearDown();
50    }
51
52    @LargeTest
53    public void testImageCapture() {
54        Instrumentation inst = getInstrumentation();
55        try {
56            for (int i = 0; i < TOTAL_NUMBER_OF_IMAGECAPTURE; i++) {
57                Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
58                inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_UP);
59                inst.sendKeyDownUpSync(KeyEvent.KEYCODE_DPAD_CENTER);
60                Thread.sleep(WAIT_FOR_IMAGE_CAPTURE_TO_BE_TAKEN);
61            }
62        } catch (Exception e) {
63            Log.v(TAG, e.toString());
64        }
65            assertTrue("testImageCapture", true);
66    }
67}
68
69