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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.CameraActivity;
     20 import com.android.camera2.R;
     21 
     22 import android.app.Activity;
     23 import android.content.Intent;
     24 import android.graphics.Bitmap;
     25 import android.graphics.BitmapFactory;
     26 import android.net.Uri;
     27 import android.os.Environment;
     28 import android.provider.MediaStore;
     29 import android.test.ActivityInstrumentationTestCase2;
     30 import android.test.suitebuilder.annotation.LargeTest;
     31 import android.view.KeyEvent;
     32 
     33 import java.io.BufferedInputStream;
     34 import java.io.File;
     35 import java.io.FileInputStream;
     36 
     37 public class ImageCaptureIntentTest extends ActivityInstrumentationTestCase2 <CameraActivity> {
     38     private Intent mIntent;
     39 
     40     public ImageCaptureIntentTest() {
     41         super(CameraActivity.class);
     42     }
     43 
     44     @Override
     45     protected void setUp() throws Exception {
     46         super.setUp();
     47         mIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
     48     }
     49 
     50     @LargeTest
     51     public void testNoExtraOutput() throws Exception {
     52         setActivityIntent(mIntent);
     53         getActivity();
     54 
     55         takePicture();
     56         pressDone();
     57 
     58         assertTrue(getActivity().isFinishing());
     59         assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
     60         Intent resultData = getActivity().getResultData();
     61         Bitmap bitmap = (Bitmap) resultData.getParcelableExtra("data");
     62         assertNotNull(bitmap);
     63         assertTrue(bitmap.getWidth() > 0);
     64         assertTrue(bitmap.getHeight() > 0);
     65     }
     66 
     67     @LargeTest
     68     public void testExtraOutput() throws Exception {
     69         File file = new File(Environment.getExternalStorageDirectory(),
     70             "test.jpg");
     71         BufferedInputStream stream = null;
     72         byte[] jpegData;
     73 
     74         try {
     75             mIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
     76             setActivityIntent(mIntent);
     77             getActivity();
     78 
     79             takePicture();
     80             pressDone();
     81 
     82             assertTrue(getActivity().isFinishing());
     83             assertEquals(Activity.RESULT_OK, getActivity().getResultCode());
     84 
     85             // Verify the jpeg file
     86             int fileLength = (int) file.length();
     87             assertTrue(fileLength > 0);
     88             jpegData = new byte[fileLength];
     89             stream = new BufferedInputStream(new FileInputStream(file));
     90             stream.read(jpegData);
     91         } finally {
     92             if (stream != null) stream.close();
     93             file.delete();
     94         }
     95 
     96         Bitmap b = BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length);
     97         assertTrue(b.getWidth() > 0);
     98         assertTrue(b.getHeight() > 0);
     99     }
    100 
    101     @LargeTest
    102     public void testCancel() throws Exception {
    103         setActivityIntent(mIntent);
    104         getActivity();
    105 
    106         pressCancel();
    107 
    108         assertTrue(getActivity().isFinishing());
    109         assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
    110     }
    111 
    112     @LargeTest
    113     public void testSnapshotCancel() throws Exception {
    114         setActivityIntent(mIntent);
    115         getActivity();
    116 
    117         takePicture();
    118         pressCancel();
    119 
    120         assertTrue(getActivity().isFinishing());
    121         assertEquals(Activity.RESULT_CANCELED, getActivity().getResultCode());
    122     }
    123 
    124     private void takePicture() throws Exception {
    125         getInstrumentation().sendKeySync(
    126                 new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_FOCUS));
    127         getInstrumentation().sendCharacterSync(KeyEvent.KEYCODE_CAMERA);
    128         Thread.sleep(4000);
    129     }
    130 
    131     private void pressDone() {
    132         getInstrumentation().runOnMainSync(new Runnable() {
    133             @Override
    134             public void run() {
    135                 getActivity().findViewById(R.id.btn_done).performClick();
    136             }
    137         });
    138     }
    139 
    140     private void pressCancel() {
    141         getInstrumentation().runOnMainSync(new Runnable() {
    142             @Override
    143             public void run() {
    144                 getActivity().findViewById(R.id.btn_cancel).performClick();
    145             }
    146         });
    147     }
    148 }
    149