CallbackLogic.java
/*
* Copyright (C) 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 androidx.test.orchestrator;
import android.os.Bundle;
import androidx.test.orchestrator.callback.OrchestratorCallback;
import androidx.test.orchestrator.listeners.OrchestrationListenerManager;
import com.google.common.base.Preconditions;
import com.google.common.base.Splitter;
import java.util.ArrayList;
import java.util.List;
/** Encapsulates all the logic for receiving callbacks from the app under test. */
class CallbackLogic extends OrchestratorCallback.Stub {
private static final String TAG = "CallbackLogic";
private static final Splitter CLASS_METHOD_SPLITTER = Splitter.on('#');
private final List<String> listOfTests = new ArrayList<>();
private final Object testLock = new Object();
// Assigned by the local instrumentation object in the service connection callback thread,
// read from many ibinder threads.
private volatile OrchestrationListenerManager listenerManager;
@Override
public void addTest(String test) {
synchronized (testLock) {
List<String> classAndMethod = CLASS_METHOD_SPLITTER.splitToList(test);
if (classAndMethod.size() > 1
&& (classAndMethod.get(1).isEmpty() || classAndMethod.get(1).equals("null"))) {
listOfTests.add(classAndMethod.get(0));
} else {
listOfTests.add(test);
}
}
}
@Override
public void sendTestNotification(Bundle bundle) {
synchronized (testLock) {
Preconditions.checkNotNull(
listenerManager, "Unable to process test notification. No ListenerManager");
listenerManager.handleNotification(bundle);
}
}
List<String> provideCollectedTests() {
synchronized (testLock) {
return new ArrayList<>(listOfTests);
}
}
void setListenerManager(OrchestrationListenerManager mListenerManager) {
synchronized (testLock) {
Preconditions.checkState(null == this.listenerManager, "Listener manager assigned twice.");
this.listenerManager = Preconditions.checkNotNull(mListenerManager, "Listener manager null");
}
}
}