ForkJoinPoolTest.java

/*
 * Copyright 2014 OCTO Technology
 *
 * 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.octo.reactive.audit.java.util.concurrent;

import com.octo.reactive.audit.TestTools;
import com.octo.reactive.audit.lib.CPUReactiveAuditException;
import org.junit.Test;

import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.ForkJoinTask;
import java.util.concurrent.TimeUnit;

public class ForkJoinPoolTest
{
	private final ForkJoinPool e = new ForkJoinPool(1);

	@Test(expected = CPUReactiveAuditException.class)
	public void awaitQuiescence()
			throws InterruptedException
	{
        TestTools.strict.commit();
		e.awaitQuiescence(1, TimeUnit.MILLISECONDS);
	}

	@Test(expected = CPUReactiveAuditException.class)
	public void awaitTermination()
			throws InterruptedException
	{
        TestTools.strict.commit();
		e.awaitTermination(1, TimeUnit.MILLISECONDS);
	}

	@Test(expected = CPUReactiveAuditException.class)
	public void invoke()
			throws InterruptedException
	{
        TestTools.strict.commit();
		e.invoke(new ForkJoinTask<Object>()
		{
			@Override
			public Object getRawResult()
			{
				return null;
			}

			@Override
			protected void setRawResult(Object value)
			{

			}

			@Override
			protected boolean exec()
			{
				return false;
			}
		});
	}

	@Test(expected = CPUReactiveAuditException.class)
	public void managedBlock()
			throws InterruptedException
	{
        TestTools.strict.commit();
		ForkJoinPool.managedBlock(new ForkJoinPool.ManagedBlocker()
		{
			@Override
			public boolean block()
					throws InterruptedException
			{
				return false;
			}

			@Override
			public boolean isReleasable()
			{
				return false;
			}
		});
	}
}