/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.mediaframeworktest.functional.camera;
import android.hardware.Camera;
import android.hardware.Camera.PictureCallback;
import android.hardware.Camera.ShutterCallback;
import android.os.Environment;
import android.os.Handler;
import android.os.Looper;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.LargeTest;
import android.util.Log;
import android.view.SurfaceHolder;
import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
import java.util.List;
import com.android.mediaframeworktest.MediaFrameworkTest;
import com.android.mediaframeworktest.CameraStressTestRunner;
import com.android.mediaframeworktest.CameraTestHelper;
import junit.framework.Assert;
/**
* Junit / Instrumentation test case for camera API pairwise testing
* Settings tested against: flash mode, exposure compensation, white balance,
* scene mode, picture size, and geotagging
*
* adb shell am instrument
* - e class com.android.mediaframeworktest.stress.CameraPairwiseTest
* - w com.android.mediaframeworktest/.CameraStressTestRunner
*/
public class CameraPairwiseTest extends ActivityInstrumentationTestCase2<MediaFrameworkTest> {
private CameraTestHelper mCameraTestHelper;
private Handler mHandler;
private Thread mLooperThread;
private String TAG = "CameraPairwiseTest";
private static final long WAIT_TIMEOUT = 10 * 1000; // 10 seconds
// coordinates of the Getty Museuem in Los Angeles
private static final double MOCK_LATITUDE = 34.076621;
private static final double MOCK_LONGITUDE = -118.473215;
// camera setting enums
public enum Flash { ON, OFF, AUTO };
public enum Exposure { MIN, MAX, NONE };
public enum WhiteBalance { DAYLIGHT, FLUORESCENT, CLOUDY, INCANDESCENT, AUTO };
public enum SceneMode { SUNSET, ACTION, PARTY, NIGHT, AUTO };
public enum PictureSize { SMALL, MEDIUM, LARGE };
public enum Geotagging { ON, OFF };
public CameraPairwiseTest() {
super("com.android.mediaframeworktest", MediaFrameworkTest.class);
}
protected void setUp() throws Exception {
final Semaphore sem = new Semaphore(0);
mLooperThread = new Thread() {
@Override
public void run() {
Log.v(TAG, "starting looper");
Looper.prepare();
mHandler = new Handler();
sem.release();
Looper.loop();
Log.v(TAG, "quit looper");
}
};
mLooperThread.start();
if (!sem.tryAcquire(WAIT_TIMEOUT, TimeUnit.MILLISECONDS)) {
fail("Failed to start the looper.");
}
getActivity();
super.setUp();
mCameraTestHelper = new CameraTestHelper();
}
@Override
protected void tearDown() throws Exception {
if (mHandler != null) {
mHandler.getLooper().quit();
mHandler = null;
}
if (mLooperThread != null) {
mLooperThread.join(WAIT_TIMEOUT);
if (mLooperThread.isAlive()) {
fail("Failed to stop the looper.");
}
mLooperThread = null;
}
super.tearDown();
}
private void runOnLooper(final Runnable command) throws InterruptedException {
final Semaphore sem = new Semaphore(0);
mHandler.post(new Runnable() {
@Override
public void run() {
try {
command.run();
} finally {
sem.release();
}
}
});
if (!sem.tryAcquire(WAIT_TIMEOUT, TimeUnit.MILLISECONDS)) {
fail("Failed to run the command on the looper.");
}
}
/**
* Flash: Auto / Exposure: None / WB: Daylight
* Scene: Sunset / Pic: Medium / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario01() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.NONE, WhiteBalance.DAYLIGHT, SceneMode.SUNSET,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: On / Exposure: Min / WB: Fluorescent
* Scene: Auto / Pic: Large / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario02() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.MIN, WhiteBalance.FLUORESCENT, SceneMode.AUTO,
PictureSize.LARGE, Geotagging.ON);
}
/**
* Flash: Off / Exposure: Max / WB: Auto
* Scene: Night / Pic: Small / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario03() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MAX, WhiteBalance.AUTO, SceneMode.NIGHT,
PictureSize.SMALL, Geotagging.ON);
}
/**
* Flash: Off / Exposure: Max / WB: Cloudy
* Scene: Auto / Pic: Med / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario04() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MAX, WhiteBalance.CLOUDY, SceneMode.AUTO,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: Auto / Exposure: Max / WB: Incandescent
* Scene: Auto / Pic: Large / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario05() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MAX, WhiteBalance.INCANDESCENT,
SceneMode.AUTO, PictureSize.LARGE, Geotagging.OFF);
}
/**
* Flash: On / Exposure: None / WB: Cloudy
* Scene: Auto / Pic: Small / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario06() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.NONE, WhiteBalance.CLOUDY, SceneMode.AUTO,
PictureSize.SMALL, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: Min / WB: Auto
* Scene: Action / Pic: Small / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario07() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MIN, WhiteBalance.AUTO, SceneMode.ACTION,
PictureSize.SMALL, Geotagging.ON);
}
/**
* Flash: On / Exposure: Min / WB: Auto
* Scene: Action / Pic: Medium / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario08() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.MIN, WhiteBalance.AUTO, SceneMode.ACTION,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: Min / WB: Auto
* Scene: Night / Pic: Large / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario09() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MIN, WhiteBalance.AUTO, SceneMode.NIGHT,
PictureSize.LARGE, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: Min / WB: Daylight
* Scene: Sunset / Pic: Small / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario10() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MIN, WhiteBalance.DAYLIGHT, SceneMode.SUNSET,
PictureSize.SMALL, Geotagging.OFF);
}
/**
* Flash: On / Exposure: Max / WB: Daylight
* Scene: Sunset / Pic: Large / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario11() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.MAX, WhiteBalance.DAYLIGHT, SceneMode.SUNSET,
PictureSize.LARGE, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: Min / WB: Cloudy
* Scene: Auto / Pic: Large / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario12() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MIN, WhiteBalance.CLOUDY, SceneMode.AUTO,
PictureSize.LARGE, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: None / WB: Auto
* Scene: Party / Pic: Medium / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario13() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.NONE, WhiteBalance.AUTO, SceneMode.PARTY,
PictureSize.MEDIUM, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: None / WB: Auto
* Scene: Night / Pic: Small / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario14() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.NONE, WhiteBalance.AUTO, SceneMode.NIGHT,
PictureSize.SMALL, Geotagging.OFF);
}
/**
* Flash: On / Exposure: None / WB: Incandescent
* Scene: Auto / Pic: Medium / Geo: on
*/
@LargeTest
public void testCameraPairwiseScenario15() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.NONE, WhiteBalance.INCANDESCENT, SceneMode.AUTO,
PictureSize.MEDIUM, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: Min / WB: Auto
* Scene: Party / Pic: Small / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario16() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MIN, WhiteBalance.AUTO, SceneMode.PARTY,
PictureSize.SMALL, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: Min / WB: Incandescent
* Scene: Auto / Pic: Small / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario17() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MIN, WhiteBalance.INCANDESCENT, SceneMode.AUTO,
PictureSize.SMALL, Geotagging.OFF);
}
/**
* Flash: On / Exposure: None / WB: Auto
* Scene: Party / Pic: Large / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario18() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.NONE, WhiteBalance.AUTO, SceneMode.PARTY,
PictureSize.LARGE, Geotagging.OFF);
}
/**
* Flash Off / Exposure: None / WB: Auto
* Scene: Action / Pic: Large / Geo: off
*/
@LargeTest
public void testCameraPairwiseScenario19() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.NONE, WhiteBalance.AUTO, SceneMode.ACTION,
PictureSize.LARGE, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: Max / WB: Fluorescent
* Scene: Auto / Pic: Medium / Geo: Off
*/
@LargeTest
public void testCameraPairwiseScenario20() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MAX, WhiteBalance.FLUORESCENT, SceneMode.AUTO,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: Off / Exposure: Min / WB: Auto
* Scene: Auto / Pic: Medium / Geo: off
*/
public void testCameraPairwiseScenario21() throws Exception {
genericPairwiseTestCase(Flash.OFF, Exposure.MIN, WhiteBalance.AUTO, SceneMode.AUTO,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: On / Exposure: Max / WB: Auto
* Scene: Action / Pic: Small / Geo: off
*/
public void testCameraPairwiseScenario22() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.MAX, WhiteBalance.AUTO, SceneMode.ACTION,
PictureSize.SMALL, Geotagging.OFF);
}
/**
* Flash: On / Exposure: Max / WB: Auto
* Scene: Night / Pic: Medium / Geo: on
*/
public void testCameraPairwiseScenario23() throws Exception {
genericPairwiseTestCase(Flash.ON, Exposure.MAX, WhiteBalance.AUTO, SceneMode.NIGHT,
PictureSize.MEDIUM, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: None / WB: Fluorescent
* Scene: Auto / Pic: Small / Geo: on
*/
public void testCameraPairwiseScenario24() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.NONE, WhiteBalance.FLUORESCENT,
SceneMode.AUTO, PictureSize.SMALL, Geotagging.ON);
}
/**
* Flash: Auto / Exposure: Max / WB: Daylight
* Scene: Auto / Pic: Medium / Geo: off
*/
public void testCameraPairwiseScenario25() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MAX, WhiteBalance.DAYLIGHT, SceneMode.AUTO,
PictureSize.MEDIUM, Geotagging.OFF);
}
/**
* Flash: Auto / Exposure: Max / WB: Auto
* Scene: Party / Pic: Medium / Geo: on
*/
public void testCameraPairwiseScenario26() throws Exception {
genericPairwiseTestCase(Flash.AUTO, Exposure.MAX, WhiteBalance.AUTO, SceneMode.PARTY,
PictureSize.MEDIUM, Geotagging.ON);
}
/**
* Generic pairwise test method
*/
private void genericPairwiseTestCase(Flash flash, Exposure exposure, WhiteBalance whitebalance,
SceneMode scenemode, PictureSize picturesize, Geotagging geotagging) throws Exception {
try {
SurfaceHolder surfaceHolder = MediaFrameworkTest.mSurfaceView.getHolder();
Camera.Parameters params = mCameraTestHelper.getCameraParameters();
runOnLooper(new Runnable() {
@Override
public void run() {
mCameraTestHelper.setupCameraTest();
}
});
// Configure flash setting
switch (flash) {
case ON:
params.setFlashMode(Camera.Parameters.FLASH_MODE_ON);
break;
case OFF:
params.setFlashMode(Camera.Parameters.FLASH_MODE_OFF);
break;
case AUTO:
params.setFlashMode(Camera.Parameters.FLASH_MODE_AUTO);
break;
}
// Configure exposure setting
switch (exposure) {
case MIN:
params.setExposureCompensation(params.getMinExposureCompensation());
break;
case MAX:
params.setExposureCompensation(params.getMaxExposureCompensation());
break;
case NONE:
params.setExposureCompensation(0);
break;
}
// Configure white balance setting
switch (whitebalance) {
case DAYLIGHT:
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_DAYLIGHT);
break;
case FLUORESCENT:
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_FLUORESCENT);
break;
case INCANDESCENT:
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_INCANDESCENT);
break;
case CLOUDY:
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_CLOUDY_DAYLIGHT);
break;
case AUTO:
params.setWhiteBalance(Camera.Parameters.WHITE_BALANCE_AUTO);
break;
}
// Configure scene mode setting
switch (scenemode) {
case SUNSET:
params.setSceneMode(Camera.Parameters.SCENE_MODE_SUNSET);
break;
case ACTION:
params.setSceneMode(Camera.Parameters.SCENE_MODE_ACTION);
break;
case PARTY:
params.setSceneMode(Camera.Parameters.SCENE_MODE_PARTY);
break;
case NIGHT:
params.setSceneMode(Camera.Parameters.SCENE_MODE_NIGHT);
break;
case AUTO:
params.setSceneMode(Camera.Parameters.SCENE_MODE_AUTO);
break;
}
// Configure picture size setting
List<Camera.Size> supportedPictureSizes = params.getSupportedPictureSizes();
int mid = (int) Math.floor(supportedPictureSizes.size() / 2);
int low = supportedPictureSizes.size() - 1;
switch (picturesize) {
case SMALL:
params.setPictureSize(supportedPictureSizes.get(low).width,
supportedPictureSizes.get(low).height);
break;
case MEDIUM:
params.setPictureSize(supportedPictureSizes.get(mid).width,
supportedPictureSizes.get(mid).height);
break;
case LARGE:
params.setPictureSize(supportedPictureSizes.get(0).width,
supportedPictureSizes.get(mid).height);
break;
}
// Configure geotagging setting
switch (geotagging) {
case ON:
params.setGpsLatitude(MOCK_LATITUDE);
params.setGpsLongitude(MOCK_LONGITUDE);
break;
case OFF:
break;
}
mCameraTestHelper.setParameters(params);
mCameraTestHelper.startCameraPreview(surfaceHolder);
mCameraTestHelper.capturePhoto();
mCameraTestHelper.cleanupTestImages();
} catch (Exception e) {
Log.e(TAG, e.toString());
fail("Test case failed");
}
}
}