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/*
* Copyright 2018 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 android.media;
import static junit.framework.Assert.fail;
import android.content.Context;
import android.media.MediaSession2.CommandGroup;
import android.media.MediaSession2.ControllerInfo;
import android.media.TestUtils.SyncHandler;
import android.os.Bundle;
import android.os.Process;
import javax.annotation.concurrent.GuardedBy;
/**
* Mock implementation of {@link MediaLibraryService2} for testing.
*/
public class MockMediaLibraryService2 extends MediaLibraryService2 {
// Keep in sync with the AndroidManifest.xml
public static final String ID = "TestLibrary";
public static final String ROOT_ID = "rootId";
public static final Bundle EXTRA = new Bundle();
static {
EXTRA.putString(ROOT_ID, ROOT_ID);
}
@GuardedBy("MockMediaLibraryService2.class")
private static SessionToken2 sToken;
private MediaLibrarySession mSession;
@Override
public MediaLibrarySession onCreateSession(String sessionId) {
final MockPlayer player = new MockPlayer(1);
final SyncHandler handler = (SyncHandler) TestServiceRegistry.getInstance().getHandler();
try {
handler.postAndSync(() -> {
TestLibrarySessionCallback callback = new TestLibrarySessionCallback();
mSession = new MediaLibrarySessionBuilder(MockMediaLibraryService2.this,
player, (runnable) -> handler.post(runnable), callback)
.setId(sessionId).build();
});
} catch (InterruptedException e) {
fail(e.toString());
}
return mSession;
}
@Override
public void onDestroy() {
TestServiceRegistry.getInstance().cleanUp();
super.onDestroy();
}
public static SessionToken2 getToken(Context context) {
synchronized (MockMediaLibraryService2.class) {
if (sToken == null) {
sToken = new SessionToken2(SessionToken2.TYPE_LIBRARY_SERVICE,
context.getPackageName(), ID,
MockMediaLibraryService2.class.getName(), null);
}
return sToken;
}
}
private class TestLibrarySessionCallback extends MediaLibrarySessionCallback {
@Override
public CommandGroup onConnect(ControllerInfo controller) {
if (Process.myUid() != controller.getUid()) {
// It's system app wants to listen changes. Ignore.
return super.onConnect(controller);
}
TestServiceRegistry.getInstance().setServiceInstance(
MockMediaLibraryService2.this, controller);
return super.onConnect(controller);
}
@Override
public BrowserRoot onGetRoot(ControllerInfo controller, Bundle rootHints) {
return new BrowserRoot(ROOT_ID, EXTRA);
}
}
}
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