am ba5fd35e: am 7b4e597f: Merge "Adding camera scene mode stress test." into jb-mr1-dev
* commit 'ba5fd35e24778c29ad0786d865c2cbdf3a5ab27d':
Adding camera scene mode stress test.
diff --git a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/CameraStressTest.java b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/CameraStressTest.java
index ab9e36c3..ed1d8fc 100644
--- a/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/CameraStressTest.java
+++ b/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/stress/CameraStressTest.java
@@ -28,6 +28,7 @@
import java.io.Writer;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
+import java.util.List;
import android.hardware.Camera;
import android.hardware.Camera.PictureCallback;
@@ -44,7 +45,7 @@
import junit.framework.Assert;
/**
- * Junit / Instrumentation test case for the camera zoom api
+ * Junit / Instrumentation test case for the camera zoom and scene mode APIs
*
* adb shell am instrument
* -e class com.android.mediaframeworktest.stress.CameraStressTest
@@ -54,18 +55,22 @@
private String TAG = "CameraStressTest";
private Camera mCamera;
+ private static final int CAMERA_ID = 0;
private static final int NUMBER_OF_ZOOM_LOOPS = 100;
+ private static final int NUMBER_OF_SCENE_MODE_LOOPS = 10;
private static final long WAIT_GENERIC = 3 * 1000; // 3 seconds
private static final long WAIT_TIMEOUT = 10 * 1000; // 10 seconds
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 static final String CAMERA_STRESS_IMAGES_DIRECTORY = "cameraStressImages";
+ private static final String CAMERA_STRESS_IMAGES_PREFIX = "camera-stress-test";
+ private static final String CAMERA_STRESS_OUTPUT = "cameraStressOutput.txt";
private final CameraErrorCallback mCameraErrorCallback = new CameraErrorCallback();
private Thread mLooperThread;
private Handler mHandler;
+ private Writer mOutput;
+
public CameraStressTest() {
super("com.android.mediaframeworktest", MediaFrameworkTest.class);
}
@@ -89,6 +94,20 @@
}
getActivity();
super.setUp();
+
+ File sdcard = Environment.getExternalStorageDirectory();
+
+ // Create the test images directory if it doesn't exist
+ File stressImagesDirectory = new File(String.format("%s/%s", sdcard,
+ CAMERA_STRESS_IMAGES_DIRECTORY));
+ if (!stressImagesDirectory.exists()) {
+ stressImagesDirectory.mkdir();
+ }
+
+ // Start writing output file
+ File stressOutFile = new File(String.format("%s/%s",sdcard, CAMERA_STRESS_OUTPUT));
+ mOutput = new BufferedWriter(new FileWriter(stressOutFile, true));
+ mOutput.write(this.getName() + ":\n");
}
@Override
@@ -105,6 +124,9 @@
mLooperThread = null;
}
+ mOutput.write("\n\n");
+ mOutput.close();
+
super.tearDown();
}
@@ -127,9 +149,7 @@
private final class CameraErrorCallback implements android.hardware.Camera.ErrorCallback {
public void onError(int error, android.hardware.Camera camera) {
- if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) {
- assertTrue("Camera test mediaserver died", false);
- }
+ fail(String.format("Camera error, code: %d", error));
}
}
@@ -154,49 +174,76 @@
try {
Log.v(TAG, "JPEG picture taken");
- fos = new FileOutputStream(String.format("%s/zoom-test-%d.jpg",
- Environment.getExternalStorageDirectory(), System.currentTimeMillis()));
+ fos = new FileOutputStream(String.format("%s/%s/%s-%d.jpg",
+ Environment.getExternalStorageDirectory(), CAMERA_STRESS_IMAGES_DIRECTORY,
+ CAMERA_STRESS_IMAGES_PREFIX, System.currentTimeMillis()));
fos.write(data);
- }
- catch (FileNotFoundException e) {
- Log.v(TAG, "File not found: " + e.toString());
- }
- catch (IOException e) {
- Log.v(TAG, "Error accessing file: " + e.toString());
- }
- finally {
+ } catch (FileNotFoundException e) {
+ Log.e(TAG, "File not found: " + e.toString());
+ } catch (IOException e) {
+ Log.e(TAG, "Error accessing file: " + e.toString());
+ } finally {
try {
if (fos != null) {
fos.close();
}
- }
- catch (IOException e) {
- Log.v(TAG, "Error closing file: " + e.toString());
+ } catch (IOException e) {
+ Log.e(TAG, "Error closing file: " + e.toString());
}
}
}
};
// Helper method for cleaning up pics taken during testStressCameraZoom
- private void cleanupZoomImages() {
+ private void cleanupStressTestImages() {
try {
- File sdcard = Environment.getExternalStorageDirectory();
+ File stressImagesDirectory = new File(String.format("%s/%s",
+ Environment.getExternalStorageDirectory(), CAMERA_STRESS_IMAGES_DIRECTORY));
File[] zoomImages = null;
FilenameFilter filter = new FilenameFilter() {
public boolean accept(File dir, String name) {
- return name.startsWith("zoom-test-");
+ return name.startsWith(CAMERA_STRESS_IMAGES_PREFIX);
}
};
- zoomImages = sdcard.listFiles(filter);
+ zoomImages = stressImagesDirectory.listFiles(filter);
for (File f : zoomImages) {
f.delete();
}
+ } catch (SecurityException e) {
+ Log.e(TAG, "Security manager access violation: " + e.toString());
}
- catch (SecurityException e) {
- Log.v(TAG, "Security manager access violation: " + e.toString());
+ }
+
+ // Helper method for starting up the camera preview
+ private void startCameraPreview(SurfaceHolder surfaceHolder) {
+ try {
+ mCamera.setErrorCallback(mCameraErrorCallback);
+ mCamera.setPreviewDisplay(surfaceHolder);
+ mCamera.startPreview();
+ Thread.sleep(WAIT_GENERIC);
+ } catch (IOException e) {
+ Log.e(TAG, "Error setting preview display: " + e.toString());
+ } catch (InterruptedException e) {
+ Log.e(TAG, "Error waiting for preview to come up: " + e.toString());
+ } catch (Exception e) {
+ Log.e(TAG, "Error starting up camera preview: " + e.toString());
+ }
+ }
+
+ // Helper method for taking a photo
+ private void capturePhoto() {
+ try {
+ mCamera.takePicture(shutterCallback, rawCallback, jpegCallback);
+ Thread.sleep(WAIT_GENERIC);
+ mCamera.stopPreview();
+ mCamera.release();
+ } catch (InterruptedException e) {
+ Log.e(TAG, "Error waiting for photo to be taken: " + e.toString());
+ } catch (Exception e) {
+ Log.e(TAG, "Error capturing photo: " + e.toString());
}
}
@@ -205,14 +252,11 @@
public void testStressCameraZoom() throws Exception {
SurfaceHolder mSurfaceHolder;
mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
- File stressOutFile = new File(CAMERA_STRESS_OUTPUT);
- Writer output = new BufferedWriter(new FileWriter(stressOutFile, true));
- output.write("Camera zoom stress:\n");
- output.write("Total number of loops: " + NUMBER_OF_ZOOM_LOOPS + "\n");
+ mOutput.write("Total number of loops: " + NUMBER_OF_ZOOM_LOOPS + "\n");
try {
Log.v(TAG, "Start preview");
- output.write("No of loop: ");
+ mOutput.write("No of loop: ");
mCamera = Camera.open(CAMERA_ID);
Camera.Parameters params = mCamera.getParameters();
@@ -220,9 +264,8 @@
if (!params.isSmoothZoomSupported() && !params.isZoomSupported()) {
Log.v(TAG, "Device camera does not support zoom");
- assertTrue("Camera zoom stress test", false);
- }
- else {
+ fail("Camera zoom stress test failed");
+ } else {
Log.v(TAG, "Device camera does support zoom");
int nextZoomLevel = 0;
@@ -235,11 +278,7 @@
}
});
- mCamera.setErrorCallback(mCameraErrorCallback);
- mCamera.setPreviewDisplay(mSurfaceHolder);
- mCamera.startPreview();
- Thread.sleep(WAIT_GENERIC);
-
+ startCameraPreview(mSurfaceHolder);
params = mCamera.getParameters();
int currentZoomLevel = params.getZoom();
@@ -250,8 +289,7 @@
if (params.isSmoothZoomSupported()) {
mCamera.startSmoothZoom(nextZoomLevel);
- }
- else {
+ } else {
params.setZoom(nextZoomLevel);
mCamera.setParameters(params);
}
@@ -259,23 +297,66 @@
// sleep allows for zoom animation to finish
Thread.sleep(WAIT_ZOOM_ANIMATION);
+ capturePhoto();
- // take picture
- mCamera.takePicture(shutterCallback, rawCallback, jpegCallback);
- Thread.sleep(WAIT_GENERIC);
- mCamera.stopPreview();
- mCamera.release();
- output.write(" ," + i);
+ if (i == 0) {
+ mOutput.write(Integer.toString(i));
+ } else {
+ mOutput.write(", " + i);
+ }
}
}
+ cleanupStressTestImages();
+ } catch (Exception e) {
+ Log.e(TAG, e.toString());
+ fail("Camera zoom stress test Exception");
+ }
+ }
- cleanupZoomImages();
+ // Test case for stressing the camera scene mode feature
+ @LargeTest
+ public void testStressCameraSceneModes() throws Exception {
+ SurfaceHolder mSurfaceHolder;
+ mSurfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
+
+ try {
+ mCamera = Camera.open(CAMERA_ID);
+ Camera.Parameters params = mCamera.getParameters();
+ mCamera.release();
+ List<String> supportedSceneModes = params.getSupportedSceneModes();
+ assertNotNull("No scene modes supported", supportedSceneModes);
+
+ mOutput.write("Total number of loops: " +
+ (NUMBER_OF_SCENE_MODE_LOOPS * supportedSceneModes.size()) + "\n");
+ Log.v(TAG, "Start preview");
+ mOutput.write("No of loop: ");
+
+ for (int i = 0; i < supportedSceneModes.size(); i++) {
+ for (int j = 0; j < NUMBER_OF_SCENE_MODE_LOOPS; j++) {
+ runOnLooper(new Runnable() {
+ @Override
+ public void run() {
+ mCamera = Camera.open(CAMERA_ID);
+ }
+ });
+
+ startCameraPreview(mSurfaceHolder);
+ Log.v(TAG, "Setting mode to " + supportedSceneModes.get(i));
+ params.setSceneMode(supportedSceneModes.get(i));
+ mCamera.setParameters(params);
+ capturePhoto();
+
+ if ((i == 0) && (j == 0)) {
+ mOutput.write(Integer.toString(j + i * NUMBER_OF_SCENE_MODE_LOOPS));
+ } else {
+ mOutput.write(", " + (j + i * NUMBER_OF_SCENE_MODE_LOOPS));
+ }
+ }
+ }
+ cleanupStressTestImages();
+ } catch (Exception e) {
+ Log.e(TAG, e.toString());
+ fail("Camera scene mode test Exception");
}
- catch (Exception e) {
- assertTrue("Camera zoom stress test Exception", false);
- Log.v(TAG, e.toString());
- }
- output.write("\n\n");
- output.close();
}
}