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      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 
     17 package com.android.camera.functional;
     18 
     19 import com.android.camera.Camera;
     20 import com.android.camera.R;
     21 
     22 import android.app.Activity;
     23 import android.app.Instrumentation;
     24 import android.content.Intent;
     25 import android.graphics.Bitmap;
     26 import android.graphics.BitmapFactory;
     27 import android.net.Uri;
     28 import android.os.Environment;
     29 import android.os.Process;
     30 import android.provider.MediaStore;
     31 import android.test.ActivityInstrumentationTestCase2;
     32 import android.test.suitebuilder.annotation.LargeTest;
     33 import android.test.UiThreadTest;
     34 import android.util.Log;
     35 import android.view.KeyEvent;
     36 
     37 import java.io.BufferedInputStream;
     38 import java.io.File;
     39 import java.io.FileInputStream;
     40 
     41 public 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