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 * JBoss, Home of Professional Open Source.
 * Copyright 2009, Red Hat, Inc. and/or it's affiliates, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.hibernate.test.cache.infinispan.collection;

import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.cache.spi.access.CollectionRegionAccessStrategy;
import org.hibernate.cache.spi.access.SoftLock;
import org.hibernate.cache.infinispan.InfinispanRegionFactory;
import org.hibernate.cfg.Configuration;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import org.hibernate.test.cache.infinispan.AbstractNonFunctionalTestCase;
import org.hibernate.test.cache.infinispan.NodeEnvironment;
import org.hibernate.test.cache.infinispan.util.CacheTestUtil;

import static org.junit.Assert.assertNull;

/**
 * TransactionalExtraAPITestCase.
 *
 * @author Galder Zamarreño
 * @since 3.5
 */
public class TransactionalExtraAPITestCase extends AbstractNonFunctionalTestCase {

	public static final String REGION_NAME = "test/com.foo.test";
	public static final String KEY = "KEY";
	public static final String VALUE1 = "VALUE1";
	public static final String VALUE2 = "VALUE2";

	private NodeEnvironment environment;
	private static CollectionRegionAccessStrategy accessStrategy;

	@Before
	public final void prepareLocalAccessStrategy() throws Exception {
		environment = new NodeEnvironment( createConfiguration() );
		environment.prepare();

		// Sleep a bit to avoid concurrent FLUSH problem
		avoidConcurrentFlush();

		accessStrategy = environment.getCollectionRegion( REGION_NAME, null ).buildAccessStrategy( getAccessType() );
	}

	protected Configuration createConfiguration() {
		Configuration cfg = CacheTestUtil.buildConfiguration(
				REGION_PREFIX, InfinispanRegionFactory.class, true, false
		);
		cfg.setProperty( InfinispanRegionFactory.ENTITY_CACHE_RESOURCE_PROP, getCacheConfigName() );
		return cfg;
	}

	protected String getCacheConfigName() {
		return "entity";
	}

	protected AccessType getAccessType() {
		return AccessType.TRANSACTIONAL;
	}

	@After
	public final void releaseLocalAccessStrategy() throws Exception {
		if ( environment != null ) {
			environment.release();
		}
	}

	protected CollectionRegionAccessStrategy getCollectionAccessStrategy() {
		return accessStrategy;
	}

	@Test
	public void testLockItem() {
		assertNull( getCollectionAccessStrategy().lockItem( KEY, new Integer( 1 ) ) );
	}

	@Test
	public void testLockRegion() {
		assertNull( getCollectionAccessStrategy().lockRegion() );
	}

	@Test
	public void testUnlockItem() {
		getCollectionAccessStrategy().unlockItem( KEY, new MockSoftLock() );
	}

	@Test
	public void testUnlockRegion() {
		getCollectionAccessStrategy().unlockItem( KEY, new MockSoftLock() );
	}

	public static class MockSoftLock implements SoftLock {
	}
}