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/*
* 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.integration;
import android.hardware.CameraInfo;
import android.hardware.ICamera;
import android.hardware.ICameraClient;
import android.hardware.ICameraServiceListener;
import android.hardware.IProCameraCallbacks;
import android.hardware.IProCameraUser;
import android.hardware.camera2.CameraMetadata;
import android.hardware.camera2.ICameraDeviceCallbacks;
import android.hardware.camera2.ICameraDeviceUser;
import android.os.Binder;
import android.os.IBinder;
import android.os.RemoteException;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.Log;
/**
* <p>
* Junit / Instrumentation test case for the camera2 api
* </p>
* <p>
* To run only tests in this class:
* </p>
*
* <pre>
* adb shell am instrument \
* -e class com.android.mediaframeworktest.integration.CameraBinderTest \
* -w com.android.mediaframeworktest/.MediaFrameworkIntegrationTestRunner
* </pre>
*/
public class CameraBinderTest extends AndroidTestCase {
static String TAG = "CameraBinderTest";
protected CameraBinderTestUtils mUtils;
public CameraBinderTest() {
}
@Override
protected void setUp() throws Exception {
super.setUp();
mUtils = new CameraBinderTestUtils(getContext());
}
@SmallTest
public void testNumberOfCameras() throws Exception {
int numCameras = mUtils.getCameraService().getNumberOfCameras();
assertTrue("At least this many cameras: " + mUtils.getGuessedNumCameras(),
numCameras >= mUtils.getGuessedNumCameras());
Log.v(TAG, "Number of cameras " + numCameras);
}
@SmallTest
public void testCameraInfo() throws Exception {
for (int cameraId = 0; cameraId < mUtils.getGuessedNumCameras(); ++cameraId) {
CameraInfo info = new CameraInfo();
info.info.facing = -1;
info.info.orientation = -1;
assertTrue(
"Camera service returned info for camera " + cameraId,
mUtils.getCameraService().getCameraInfo(cameraId, info) ==
CameraBinderTestUtils.NO_ERROR);
assertTrue("Facing was not set for camera " + cameraId, info.info.facing != -1);
assertTrue("Orientation was not set for camera " + cameraId,
info.info.orientation != -1);
Log.v(TAG, "Camera " + cameraId + " info: facing " + info.info.facing
+ ", orientation " + info.info.orientation);
}
}
static abstract class DummyBase extends Binder implements android.os.IInterface {
@Override
public IBinder asBinder() {
return this;
}
}
static class DummyCameraClient extends DummyBase implements ICameraClient {
}
@SmallTest
public void testConnect() throws Exception {
for (int cameraId = 0; cameraId < mUtils.getGuessedNumCameras(); ++cameraId) {
ICameraClient dummyCallbacks = new DummyCameraClient();
String clientPackageName = getContext().getPackageName();
ICamera cameraUser = mUtils.getCameraService().connect(dummyCallbacks, cameraId,
clientPackageName,
CameraBinderTestUtils.USE_CALLING_UID);
assertNotNull(String.format("Camera %s was null", cameraId), cameraUser);
Log.v(TAG, String.format("Camera %s connected", cameraId));
cameraUser.disconnect();
}
}
static class DummyProCameraCallbacks extends DummyBase implements IProCameraCallbacks {
}
@SmallTest
public void testConnectPro() throws Exception {
for (int cameraId = 0; cameraId < mUtils.getGuessedNumCameras(); ++cameraId) {
IProCameraCallbacks dummyCallbacks = new DummyProCameraCallbacks();
String clientPackageName = getContext().getPackageName();
IProCameraUser cameraUser = mUtils.getCameraService().connectPro(dummyCallbacks,
cameraId,
clientPackageName, CameraBinderTestUtils.USE_CALLING_UID);
assertNotNull(String.format("Camera %s was null", cameraId), cameraUser);
Log.v(TAG, String.format("Camera %s connected", cameraId));
cameraUser.disconnect();
}
}
static class DummyCameraDeviceCallbacks extends ICameraDeviceCallbacks.Stub {
@Override
public void notifyCallback(int msgType, int ext1, int ext2) throws RemoteException {
}
@Override
public void onResultReceived(int frameId, CameraMetadata result) throws RemoteException {
}
}
@SmallTest
public void testConnectDevice() throws Exception {
for (int cameraId = 0; cameraId < mUtils.getGuessedNumCameras(); ++cameraId) {
ICameraDeviceCallbacks dummyCallbacks = new DummyCameraDeviceCallbacks();
String clientPackageName = getContext().getPackageName();
ICameraDeviceUser cameraUser = mUtils.getCameraService().connectDevice(dummyCallbacks,
cameraId,
clientPackageName, CameraBinderTestUtils.USE_CALLING_UID);
assertNotNull(String.format("Camera %s was null", cameraId), cameraUser);
Log.v(TAG, String.format("Camera %s connected", cameraId));
cameraUser.disconnect();
}
}
static class DummyCameraServiceListener extends ICameraServiceListener.Stub {
@Override
public void onStatusChanged(int status, int cameraId)
throws RemoteException {
Log.v(TAG, String.format("Camera %d has status changed to 0x%x", cameraId, status));
}
}
/**
* <pre>
* adb shell am instrument \
* -e class 'com.android.mediaframeworktest.integration.CameraBinderTest#testAddRemoveListeners' \
* -w com.android.mediaframeworktest/.MediaFrameworkIntegrationTestRunner
* </pre>
*/
@SmallTest
public void testAddRemoveListeners() throws Exception {
for (int cameraId = 0; cameraId < mUtils.getGuessedNumCameras(); ++cameraId) {
ICameraServiceListener listener = new DummyCameraServiceListener();
assertTrue(
"Listener was removed before added",
mUtils.getCameraService().removeListener(listener) ==
CameraBinderTestUtils.BAD_VALUE);
assertTrue("Listener was not added",
mUtils.getCameraService().addListener(listener) ==
CameraBinderTestUtils.NO_ERROR);
assertTrue(
"Listener was wrongly added again",
mUtils.getCameraService().addListener(listener) ==
CameraBinderTestUtils.ALREADY_EXISTS);
assertTrue(
"Listener was not removed",
mUtils.getCameraService().removeListener(listener) ==
CameraBinderTestUtils.NO_ERROR);
assertTrue(
"Listener was wrongly removed again",
mUtils.getCameraService().removeListener(listener) ==
CameraBinderTestUtils.BAD_VALUE);
}
}
}
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