[jbosscache-commits] JBoss Cache SVN: r6019 - core/trunk/src/test/java/org/jboss/cache/lock.

Author: manik.surtani(a)jboss.com Date: 2008-06-25 09:16:27 -0400 (Wed, 25 Jun 2008) New Revision: 6019 Added: core/trunk/src/test/java/org/jboss/cache/lock/AbstractLockManagerRecordingTest.java core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerNoTxTest.java core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerRecordingTest.java core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerTest.java core/trunk/src/test/java/org/jboss/cache/lock/NodeBasedLockManagerRecordingTest.java Log: Lock manager tests Added: core/trunk/src/test/java/org/jboss/cache/lock/AbstractLockManagerRecordingTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/lock/AbstractLockManagerRecordingTest.java (rev 0) +++ core/trunk/src/test/java/org/jboss/cache/lock/AbstractLockManagerRecordingTest.java 2008-06-25 13:16:27 UTC (rev 6019) @@ -0,0 +1,72 @@ +package org.jboss.cache.lock; + +import org.jboss.cache.Fqn; +import org.jboss.cache.InvocationContext; +import org.jboss.cache.NodeSPI; +import org.jboss.cache.UnversionedNode; +import org.jboss.cache.invocation.InvocationContextContainer; +import org.jboss.cache.invocation.NodeInvocationDelegate; +import static org.jboss.cache.lock.LockType.WRITE; +import org.jboss.cache.transaction.DummyTransaction; +import org.jboss.cache.transaction.DummyTransactionManager; +import org.jboss.cache.transaction.GlobalTransaction; +import org.jboss.cache.transaction.TransactionEntry; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.Test; + +import javax.transaction.RollbackException; +import javax.transaction.SystemException; + +@Test(groups = "unit") +public abstract class AbstractLockManagerRecordingTest +{ + LockManager lm; + InvocationContextContainer icc; + protected boolean fqnBasedLocking = true; + + @AfterMethod + public void tearDown() + { + lm = null; + } + + public void testRecordingLocksNoTx() throws InterruptedException + { + Fqn fqn = Fqn.fromString("/a/b/c"); + NodeSPI node = createNode(fqn); + InvocationContext ctx = icc.get(); + + // lock and record. + lm.lockAndRecord(node, WRITE, ctx); + assert ctx.getLocks().contains(fqnBasedLocking ? fqn : node.getLock()); + assert ctx.getLocks().size() == 1; + assert lm.isLocked(node) : "Should be locked"; + lm.unlock(ctx); + assert !lm.isLocked(node) : "Should not be locked"; + } + + public void testRecordingLocksWithTx() throws InterruptedException, SystemException, RollbackException + { + Fqn fqn = Fqn.fromString("/a/b/c"); + NodeSPI node = createNode(fqn); + InvocationContext ctx = icc.get(); + ctx.setGlobalTransaction(new GlobalTransaction()); + ctx.setTransaction(new DummyTransaction(DummyTransactionManager.getInstance())); + ctx.setTransactionEntry(new TransactionEntry(ctx.getTransaction())); + + // lock and record. + lm.lockAndRecord(node, WRITE, ctx); + assert ctx.getLocks().contains(fqnBasedLocking ? fqn : node.getLock()); + assert ctx.getTransactionEntry().getLocks().size() == 1; + assert lm.isLocked(node) : "Should be locked"; + lm.unlock(ctx); + assert !lm.isLocked(node) : "Should not be locked"; + } + + protected NodeSPI createNode(Fqn fqn) + { + UnversionedNode un = new UnversionedNode(fqn); + un.injectDependencies(null, null, new LockStrategyFactory()); + return new NodeInvocationDelegate(un); + } +} Added: core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerNoTxTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerNoTxTest.java (rev 0) +++ core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerNoTxTest.java 2008-06-25 13:16:27 UTC (rev 6019) @@ -0,0 +1,15 @@ +package org.jboss.cache.lock; + +import org.testng.annotations.Test; + +import javax.transaction.TransactionManager; + +@Test(groups = "unit") +public class MVCCLockManagerNoTxTest extends MVCCLockManagerTest +{ + @Override + protected TransactionManager getTransactionManager() + { + return null; // force the use of JDK ReentrantLocks. + } +} Added: core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerRecordingTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerRecordingTest.java (rev 0) +++ core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerRecordingTest.java 2008-06-25 13:16:27 UTC (rev 6019) @@ -0,0 +1,28 @@ +package org.jboss.cache.lock; + +import org.jboss.cache.invocation.InvocationContextContainer; +import org.jboss.cache.transaction.DummyTransactionManager; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +import javax.transaction.TransactionManager; + +/** + * @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>) + * @since 3.0 + */ +@Test(groups = "unit") +public class MVCCLockManagerRecordingTest extends AbstractLockManagerRecordingTest +{ + @BeforeMethod + public void setUp() + { + icc = new InvocationContextContainer(); + MVCCLockManager mvccLockManager = new MVCCLockManager(); + TransactionManager tm = DummyTransactionManager.getInstance(); + mvccLockManager.injectDataContainer(null, null, tm, icc); + mvccLockManager.startLockManager(); + lm = mvccLockManager; + } + +} Added: core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerTest.java (rev 0) +++ core/trunk/src/test/java/org/jboss/cache/lock/MVCCLockManagerTest.java 2008-06-25 13:16:27 UTC (rev 6019) @@ -0,0 +1,98 @@ +package org.jboss.cache.lock; + +import org.jboss.cache.Fqn; +import org.jboss.cache.NodeSPI; +import org.jboss.cache.UnversionedNode; +import org.jboss.cache.invocation.InvocationContextContainer; +import org.jboss.cache.invocation.NodeInvocationDelegate; +import static org.jboss.cache.lock.LockType.READ; +import static org.jboss.cache.lock.LockType.WRITE; +import org.jboss.cache.transaction.DummyTransactionManager; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +import javax.transaction.TransactionManager; + +@Test(groups = "unit") +public class MVCCLockManagerTest +{ + MVCCLockManager lm; + InvocationContextContainer icc; + + @BeforeMethod + public void setUp() + { + icc = new InvocationContextContainer(); + lm = new MVCCLockManager(); + TransactionManager tm = getTransactionManager(); + lm.injectDataContainer(null, null, tm, icc); + lm.startLockManager(); + } + + protected TransactionManager getTransactionManager() + { + return DummyTransactionManager.getInstance(); // use this to ensure the lock manager uses ownable reentrant locks + } + + @AfterMethod + public void tearDown() + { + lm = null; + } + + public void testUsingReadLocks() + { + // using any READ locks should throw an exception + try + { + lm.isLocked(null, READ); + assert false : "Should fail"; + } + catch (Exception e) + { + // good + } + + try + { + lm.getReadOwners(Fqn.ROOT); + assert false : "Should fail"; + } + catch (Exception e) + { + // good + } + + try + { + lm.getReadOwners((NodeSPI) null); + assert false : "Should fail"; + } + catch (Exception e) + { + // good + } + } + + public void testLockReentrancy() throws InterruptedException + { + Fqn fqn = Fqn.fromString("/a/b/c"); + NodeSPI node = new NodeInvocationDelegate(new UnversionedNode(fqn)); + + assert lm.lock(fqn, WRITE, null); + assert lm.isLocked(node); + + assert lm.lock(node, WRITE, null); + assert lm.isLocked(node); + + lm.unlock(node, null); + + assert lm.isLocked(node) : "Should still be locked"; + assert lm.ownsLock(node, Thread.currentThread()); + + lm.unlock(fqn, null); + + assert !lm.isLocked(node) : "Should not be locked"; + } +} Added: core/trunk/src/test/java/org/jboss/cache/lock/NodeBasedLockManagerRecordingTest.java =================================================================== --- core/trunk/src/test/java/org/jboss/cache/lock/NodeBasedLockManagerRecordingTest.java (rev 0) +++ core/trunk/src/test/java/org/jboss/cache/lock/NodeBasedLockManagerRecordingTest.java 2008-06-25 13:16:27 UTC (rev 6019) @@ -0,0 +1,21 @@ +package org.jboss.cache.lock; + +import org.jboss.cache.invocation.InvocationContextContainer; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +/** + * @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>) + * @since 3.0 + */ +@Test(groups = "unit") +public class NodeBasedLockManagerRecordingTest extends AbstractLockManagerRecordingTest +{ + @BeforeMethod + public void setUp() + { + icc = new InvocationContextContainer(); + lm = new NodeBasedLockManager(); + fqnBasedLocking = false; + } +}