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/*
* Copyright (C) 2017 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 lockedregioncodeinjection;
public class TestTarget {
public static int boostCount = 0;
public static int unboostCount = 0;
public static int invokeCount = 0;
public static boolean nextUnboostThrows = false;
// If this is not null, then this is the lock under test. The lock must not be held when boost()
// or unboost() are called.
public static Object mLock = null;
public static int boostCountLocked = 0;
public static int unboostCountLocked = 0;
public static void boost() {
boostCount++;
if (mLock != null && Thread.currentThread().holdsLock(mLock)) {
boostCountLocked++;
}
}
public static void unboost() {
if (nextUnboostThrows) {
nextUnboostThrows = false;
throw new RuntimeException();
}
unboostCount++;
if (mLock != null && Thread.currentThread().holdsLock(mLock)) {
unboostCountLocked++;
}
}
public static void invoke() {
invokeCount++;
}
public static void resetCount() {
boostCount = 0;
unboostCount = 0;
invokeCount = 0;
}
public synchronized void synchronizedCall() {
invoke();
}
public synchronized int synchronizedCallReturnInt() {
invoke();
return 0;
}
public synchronized Object synchronizedCallReturnObject() {
invoke();
return this;
}
public void synchronizedThrowsOnUnboost() {
nextUnboostThrows = true;
synchronized(this) {
invoke();
}
}
}
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