/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.jackrabbit.jcr2spi.lock;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.lock.Lock;
import javax.jcr.lock.LockException;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <code>DeepLockTest</code>...
*/
public class DeepLockTest extends AbstractJCRTest {
private static Logger log = LoggerFactory.getLogger(DeepLockTest.class);
private final boolean isSessionScoped = false;
private final boolean isDeep = true;
private Node lockedNode;
private Node childNode;
private Lock lock;
@Override
protected void setUp() throws Exception {
super.setUp();
lockedNode = testRootNode.addNode(nodeName1, testNodeType);
lockedNode.addMixin(mixLockable);
childNode = lockedNode.addNode(nodeName2, testNodeType);
testRootNode.save();
lock = lockedNode.lock(isDeep, isSessionScoped);
}
@Override
protected void tearDown() throws Exception {
try {
lockedNode.unlock();
} catch (RepositoryException e) {
log.warn(e.getMessage());
}
lockedNode = null;
childNode = null;
lock = null;
super.tearDown();
}
public void testLockHoldingNode() throws RepositoryException {
assertTrue("Lock.getNode() must be lockholding node.", lock.getNode().isSame(lockedNode));
}
public void testLockIsDeep() throws RepositoryException {
assertTrue("Lock.isDeep() if lock has been created deeply.", lock.isDeep());
}
public void testNodeIsLocked() throws RepositoryException {
assertTrue("Creating a deep lock must create a lock on the lock-holding node", lockedNode.isLocked());
assertTrue("Creating a deep lock must create a lock on the lock-holding node", lockedNode.holdsLock());
}
public void testIsLockedChild() throws RepositoryException {
assertTrue("Child node below deep lock must be locked", childNode.isLocked());
}
public void testIsLockedNewChild() throws RepositoryException {
Node newChild = lockedNode.addNode(nodeName3, testNodeType);
assertTrue("Child node below deep lock must be locked even if its is NEW", newChild.isLocked());
}
public void testNotHoldsLockChild() throws RepositoryException {
assertFalse("Child node below deep lock must not be lock holder", childNode.holdsLock());
}
public void testGetLockOnChild() throws RepositoryException {
// get lock must succeed even if child is not lockable.
childNode.getLock();
}
public void testGetLockOnNewChild() throws RepositoryException {
// get lock must succeed even if child is not lockable.
Node newChild = lockedNode.addNode(nodeName3, testNodeType);
newChild.getLock();
}
public void testGetNodeOnLockObtainedFromChild() throws RepositoryException {
Lock lock = childNode.getLock();
assertTrue("Lock.getNode() must return the lock holding node even if lock is obtained from child node.", lock.getNode().isSame(lockedNode));
}
public void testGetNodeOnLockObtainedFromNewChild() throws RepositoryException {
Node newChild = lockedNode.addNode(nodeName3, testNodeType);
Lock lock = newChild.getLock();
assertTrue("Lock.getNode() must return the lock holding node even if lock is obtained from child node.", lock.getNode().isSame(lockedNode));
}
public void testParentChildDeepLock() throws RepositoryException {
childNode.addMixin(mixLockable);
testRootNode.save();
// try to lock child node
try {
childNode.lock(false, isSessionScoped);
fail("child node is already locked by deep lock on parent.");
} catch (LockException e) {
// ok
}
}
public void testDeepLockAboveLockedChild() throws RepositoryException, NotExecutableException {
try {
Node parent = lockedNode.getParent();
if (!parent.isNodeType(mixLockable)) {
try {
parent.addMixin(mixLockable);
parent.save();
} catch (RepositoryException e) {
throw new NotExecutableException();
}
}
parent.lock(true, isSessionScoped);
fail("Creating a deep lock on a parent of a locked node must fail.");
} catch (LockException e) {
// expected
}
}
public void testRemoveLockedChild() throws RepositoryException {
Session otherSession = getHelper().getReadWriteSession();
try {
Node child = (Node) otherSession.getItem(childNode.getPath());
child.remove();
otherSession.save();
fail("A node below a deeply locked node cannot be removed by another Session.");
} catch (LockException e) {
// success
} finally {
otherSession.logout();
}
}
}