/*
 * Copyright (C) 2011 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.cts;

/**
 * Helper classes and methods for MediaPlayer tests.
 */
public final class MediaPlayerTestHelpers {
    private MediaPlayerTestHelpers() {}

    public static class Monitor {
        private boolean signalled;

        public synchronized void reset() {
            signalled = false;
        }

        public synchronized void signal() {
            signalled = true;
            notifyAll();
        }

        public synchronized void waitForSignal() throws InterruptedException {
            while (!signalled) {
                wait();
            }
        }

        public synchronized boolean isSignalled() {
            return signalled;
        }
    }
}