1/*
2 * Copyright (C) 2011 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.functional;
18
19import com.android.camera.Camera;
20import com.android.camera.R;
21
22import android.app.Activity;
23import android.app.Instrumentation;
24import android.content.Intent;
25import android.graphics.Bitmap;
26import android.graphics.BitmapFactory;
27import android.net.Uri;
28import android.os.Environment;
29import android.os.Process;
30import android.provider.MediaStore;
31import android.test.ActivityInstrumentationTestCase2;
32import android.test.suitebuilder.annotation.LargeTest;
33import android.test.UiThreadTest;
34import android.util.Log;
35import android.view.KeyEvent;
36
37import java.io.BufferedInputStream;
38import java.io.File;
39import java.io.FileInputStream;
40
41public class ImageCaptureIntentTest extends ActivityInstrumentationTestCase2 <Camera> {
42    private static final String TAG = "ImageCaptureIntentTest";
43    private Intent mIntent;
44
45    public ImageCaptureIntentTest() {
46        super(Camera.class);
47    }
48
49    @Override
50    protected void setUp() throws Exception {
51        super.setUp();
52        mIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
53    }
54
55    @LargeTest
56    public void testNoExtraOutput() throws Exception {
57        setActivityIntent(mIntent);
58        getActivity();
59
60        takePicture();
61        pressDone();
62
63        assertTrue(getActivity().isFinishing());
64        assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
65        Intent resultData = getActivity().getResultData();
66        Bitmap bitmap = (Bitmap) resultData.getParcelableExtra("data");
67        assertNotNull(bitmap);
68        assertTrue(bitmap.getWidth() > 0);
69        assertTrue(bitmap.getHeight() > 0);
70    }
71
72    @LargeTest
73    public void testExtraOutput() throws Exception {
74        File file = new File(Environment.getExternalStorageDirectory(),
75            "test.jpg");
76        BufferedInputStream stream = null;
77        byte[] jpegData;
78
79        try {
80            mIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
81            setActivityIntent(mIntent);
82            getActivity();
83
84            takePicture();
85            pressDone();
86
87            assertTrue(getActivity().isFinishing());
88            assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
89
90            // Verify the jpeg file
91            int fileLength = (int) file.length();
92            assertTrue(fileLength > 0);
93            jpegData = new byte[fileLength];
94            stream = new BufferedInputStream(new FileInputStream(file));
95            stream.read(jpegData);
96        } finally {
97            if (stream != null) stream.close();
98            file.delete();
99        }
100
101        Bitmap b = BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length);
102        assertTrue(b.getWidth() > 0);
103        assertTrue(b.getHeight() > 0);
104    }
105
106    @LargeTest
107    public void testRetake() throws Exception {
108        setActivityIntent(mIntent);
109        getActivity();
110
111        takePicture();
112        pressRetake();
113        takePicture();
114        pressDone();
115
116        assertTrue(getActivity().isFinishing());
117        assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
118        Intent resultData = getActivity().getResultData();
119        Bitmap bitmap = (Bitmap) resultData.getParcelableExtra("data");
120        assertNotNull(bitmap);
121        assertTrue(bitmap.getWidth() > 0);
122        assertTrue(bitmap.getHeight() > 0);
123    }
124
125    @LargeTest
126    public void testCancel() throws Exception {
127        setActivityIntent(mIntent);
128        getActivity();
129
130        pressCancel();
131
132        assertTrue(getActivity().isFinishing());
133        assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
134    }
135
136    @LargeTest
137    public void testSnapshotCancel() throws Exception {
138        setActivityIntent(mIntent);
139        getActivity();
140
141        takePicture();
142        pressCancel();
143
144        assertTrue(getActivity().isFinishing());
145        assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
146    }
147
148    private void takePicture() throws Exception {
149        getInstrumentation().sendKeySync(
150                new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS));
151        getInstrumentation().sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
152        Thread.sleep(4000);
153    }
154
155    private void pressDone() {
156        getInstrumentation().runOnMainSync(new Runnable() {
157            public void run() {
158                getActivity().findViewById(R.id.btn_done).performClick();
159            }
160        });
161    }
162
163    private void pressRetake() {
164        getInstrumentation().runOnMainSync(new Runnable() {
165            public void run() {
166                getActivity().findViewById(R.id.btn_retake).performClick();
167            }
168        });
169    }
170
171    private void pressCancel() {
172        getInstrumentation().runOnMainSync(new Runnable() {
173            public void run() {
174                getActivity().findViewById(R.id.btn_cancel).performClick();
175            }
176        });
177    }
178}
179