Fix the test cases which fail to launch the camera

in the device which only has one camera.

Change-Id: Ia34087715e49f1aa3e86f3f85cb4e77168323321

Author: Yu Shan Emily Lau

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/CameraTest.java

@@ -47,6 +47,7 @@ public class CameraTest extends ActivityInstrumentationTestCase<MediaFrameworkTe
     private boolean jpegPictureCallbackResult = false;
 
     private static int WAIT_FOR_COMMAND_TO_COMPLETE = 10000;  // Milliseconds.
+    private static final int CAMERA_ID = 0;
 
     private RawPreviewCallback mRawPreviewCallback = new RawPreviewCallback();
     private TestShutterCallback mShutterCallback = new TestShutterCallback();
@@ -85,7 +86,7 @@ public void run() {
                 // Save the looper so that we can terminate this thread 
                 // after we are done with it.
                 mLooper = Looper.myLooper();
-                mCamera = Camera.open();
+                mCamera = Camera.open(CAMERA_ID);
                 startDone.open();
                 Looper.loop();  // Blocks forever until Looper.quit() is called.
                 Log.v(TAG, "initializeMessageLooper: quit.");

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/mediarecorder/MediaRecorderTest.java

@@ -54,6 +54,8 @@ public class MediaRecorderTest extends ActivityInstrumentationTestCase2<MediaFra
 
     private int MIN_VIDEO_FPS = 5;
 
+    private static final int CAMERA_ID = 0;
+
     Context mContext;
     Camera mCamera;
 
@@ -247,7 +249,7 @@ private boolean validateVideo(String filePath, int width, int height) {
     public void testPortraitH263() throws Exception {
         boolean videoRecordedResult = false;
         try {
-            mCamera = Camera.open();
+            mCamera = Camera.open(CAMERA_ID);
             Camera.Parameters parameters = mCamera.getParameters();
             parameters.setPreviewSize(352, 288);
             parameters.set("orientation", "portrait");

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/performance/MediaPlayerPerformance.java

@@ -72,6 +72,7 @@ public class MediaPlayerPerformance extends ActivityInstrumentationTestCase2<Med
         "/sdcard/mediaMemOutput.txt";
     private static final String MEDIA_PROCMEM_OUTPUT =
         "/sdcard/mediaProcmemOutput.txt";
+    private static final int CAMERA_ID = 0;
 
     private static int mStartMemory = 0;
     private static int mEndMemory = 0;
@@ -132,7 +133,7 @@ public void run() {
                 Looper.prepare();
                 Log.v(TAG, "start loopRun");
                 mLooper = Looper.myLooper();
-                mCamera = Camera.open();
+                mCamera = Camera.open(CAMERA_ID);
                 startDone.open();
                 Looper.loop();
                 Log.v(TAG, "initializeMessageLooper: quit.");

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/CameraStressTest.java

@@ -60,6 +60,7 @@ public class CameraStressTest extends ActivityInstrumentationTestCase2<MediaFram
     private static final long WAIT_ZOOM_ANIMATION = 5 * 1000; // 5 seconds
     private static final String CAMERA_STRESS_OUTPUT =
             "/sdcard/cameraStressOutput.txt";
+    private static final int CAMERA_ID = 0;
     private final CameraErrorCallback mCameraErrorCallback = new CameraErrorCallback();
 
     private Thread mLooperThread;
@@ -213,7 +214,7 @@ public void testStressCameraZoom() throws Exception {
             Log.v(TAG, "Start preview");
             output.write("No of loop: ");
 
-            mCamera = Camera.open();
+            mCamera = Camera.open(CAMERA_ID);
             Camera.Parameters params = mCamera.getParameters();
             mCamera.release();
 
@@ -230,7 +231,7 @@ public void testStressCameraZoom() throws Exception {
                     runOnLooper(new Runnable() {
                         @Override
                         public void run() {
-                            mCamera = Camera.open();
+                            mCamera = Camera.open(CAMERA_ID);
                         }
                     });
 

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/MediaRecorderStressTest.java

@@ -60,6 +60,8 @@ public class MediaRecorderStressTest extends ActivityInstrumentationTestCase2<Me
     private static final String OUTPUT_FILE_EXT = ".3gp";
     private static final String MEDIA_STRESS_OUTPUT =
         "/sdcard/mediaStressOutput.txt";
+    private static final int CAMERA_ID = 0;
+
     private final CameraErrorCallback mCameraErrorCallback = new CameraErrorCallback();
     private final RecorderErrorCallback mRecorderErrorCallback = new RecorderErrorCallback();
 
@@ -162,7 +164,7 @@ public void testStressCamera() throws Exception {
                 runOnLooper(new Runnable() {
                     @Override
                     public void run() {
-                        mCamera = Camera.open();
+                        mCamera = Camera.open(CAMERA_ID);
                     }
                 });
                 mCamera.setErrorCallback(mCameraErrorCallback);
@@ -250,7 +252,7 @@ public void testStressCameraSwitchRecorder() throws Exception {
                 runOnLooper(new Runnable() {
                     @Override
                     public void run() {
-                        mCamera = Camera.open();
+                        mCamera = Camera.open(CAMERA_ID);
                     }
                 });
                 mCamera.setErrorCallback(mCameraErrorCallback);