package org.infinispan.api.mvcc;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
import static org.testng.AssertJUnit.assertTrue;
import org.infinispan.Cache;
import org.infinispan.test.TestingUtil;
import org.infinispan.util.concurrent.locks.LockManager;
import org.infinispan.util.concurrent.locks.impl.LockContainer;
/**
* Helper class to assert lock status in MVCC
*
* @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>)
*/
public class LockAssert {
public static void assertLocked(Object key, LockManager lockManager) {
assertTrue("" + key + " not locked!", lockManager.isLocked(key));
}
public static void assertNotLocked(Object key, LockManager lockManager) {
assertFalse("" + key + " not locked!", lockManager.isLocked(key));
}
public static void assertNoLocks(LockManager lockManager) {
LockContainer lc = TestingUtil.extractField(lockManager, "lockContainer");
assertEquals("Stale locks exist! NumLocksHeld is " + lc.getNumLocksHeld() + " and lock info is " + lockManager.printLockInfo(),
0, lc.getNumLocksHeld());
}
public static void assertNoLocks(Cache cache) {
LockManager lockManager = TestingUtil.extractComponentRegistry(cache).getComponent(LockManager.class);
assertNoLocks(lockManager);
}
}