/*
* 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.test.api;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.Node;
import javax.jcr.Repository;
import javax.jcr.nodetype.ConstraintViolationException;
import javax.jcr.nodetype.NoSuchNodeTypeException;
import javax.jcr.nodetype.NodeType;
/**
* <code>NodeCanAddMixinTest</code> contains the test cases for the method
* <code>Node.canAddMixin(String)</code>.
*
*/
public class NodeCanAddMixinTest extends AbstractJCRTest {
/**
* Tests if <code>Node.canAddMixin(String mixinName)</code> throws a
* <code>LockException</code> if <code>Node</code> is locked
*/
public void testLocked()
throws ConstraintViolationException, NotExecutableException, RepositoryException {
Session session = testRootNode.getSession();
if (!isSupported(Repository.OPTION_LOCKING_SUPPORTED)) {
throw new NotExecutableException("Locking is not supported.");
}
// create a node that is lockable
Node node = testRootNode.addNode(nodeName1, testNodeType);
// or try to make it lockable if it is not
ensureMixinType(node, mixLockable);
testRootNode.getSession().save();
String mixinName = NodeMixinUtil.getAddableMixinName(session, node);
if (mixinName == null) {
throw new NotExecutableException("No testable mixin node type found");
}
// remove first slash of path to get rel path to root
String pathRelToRoot = node.getPath().substring(1);
// access node through another session to lock it
Session session2 = getHelper().getSuperuserSession();
try {
Node node2 = session2.getRootNode().getNode(pathRelToRoot);
node2.lock(true, true);
node.refresh(false);
assertFalse("Node.canAddMixin(String mixinName) must return false " +
"if the node is locked.",
node.canAddMixin(mixinName));
node2.unlock();
} finally {
session2.logout();
}
}
/**
* Tests if <code>Node.canAddMixin(String mixinName)</code> throws a
* <code>VersionException</code> if <code>Node</code> is checked-in
*/
public void testCheckedIn()
throws ConstraintViolationException, NotExecutableException, RepositoryException {
Session session = testRootNode.getSession();
if (!isSupported(Repository.OPTION_VERSIONING_SUPPORTED)) {
throw new NotExecutableException("Versioning is not supported.");
}
// create a node that is versionable
Node node = testRootNode.addNode(nodeName1, testNodeType);
// or try to make it versionable if it is not
ensureMixinType(node, mixVersionable);
testRootNode.getSession().save();
String mixinName = NodeMixinUtil.getAddableMixinName(session, node);
if (mixinName == null) {
throw new NotExecutableException("No testable mixin node type found");
}
node.checkin();
assertFalse("Node.canAddMixin(String mixinName) must return false " +
"if the node is checked-in.",
node.canAddMixin(mixinName));
}
/**
* Tests if <code>Node.canAddMixin(String mixinName)</code> throws a
* <code>NoSuchNodeTypeException</code> if <code>mixinName</code> is not the
* name of an existing mixin node type
*/
public void testNonExisting() throws RepositoryException {
Session session = testRootNode.getSession();
String nonExistingMixinName = NodeMixinUtil.getNonExistingMixinName(session);
Node node = testRootNode.addNode(nodeName1, testNodeType);
try {
node.canAddMixin(nonExistingMixinName);
fail("Node.canAddMixin(String mixinName) must throw a " +
"NoSuchNodeTypeException if mixinName is an unknown mixin type");
} catch (NoSuchNodeTypeException e) {
// success
}
}
/**
* Test if adding the same mixin twice would be allowed.
*
* @throws RepositoryException
* @throws NotExecutableException
* @since JCR 2.0
*/
public void testAddMixinTwice() throws RepositoryException, NotExecutableException {
Session session = testRootNode.getSession();
Node node = testRootNode.addNode(nodeName1, testNodeType);
String mixinName = NodeMixinUtil.getAddableMixinName(session, node);
if (mixinName == null) {
throw new NotExecutableException("No testable mixin node type found");
}
assertTrue(node.canAddMixin(mixinName));
node.addMixin(mixinName);
// adding again must be possible (though it has no effect)
assertTrue(node.canAddMixin(mixinName));
session.save();
// adding again must be possible (though it has no effect)
assertTrue(node.canAddMixin(mixinName));
}
/**
* Test if an inherited mixin could be added.
*
* @throws RepositoryException
* @since JCR 2.0
*/
public void testAddInheritedMixin() throws RepositoryException {
Session session = testRootNode.getSession();
Node node = testRootNode.addNode(nodeName1, testNodeType);
session.save();
NodeType nt = node.getPrimaryNodeType();
NodeType[] superTypes = nt.getSupertypes();
for (int i = 0; i < superTypes.length; i++) {
if (superTypes[i].isMixin()) {
String mixinName = superTypes[i].getName();
// adding again must be possible (though it has no effect)
assertTrue(node.canAddMixin(mixinName));
}
}
}
}