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/*
* 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.lock;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
import javax.jcr.lock.LockException;
import javax.jcr.Session;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.PropertyType;
import javax.jcr.PathNotFoundException;
import java.util.Calendar;
import java.io.ByteArrayInputStream;
/**
* SetValueLockExceptionTest Tests throwing of a LockException for the
* Property.setValue() methods in case the parentNode of the given property is locked.
*
*/
public class SetValueLockExceptionTest extends AbstractJCRTest {
private Node testNode;
private static final String binaryProp = "binaryProp";
private static final String booleanProp = "booleanProp";
private static final String dateProp = "dateProp";
private static final String doubleProp = "doubleProp";
private static final String longProp = "longProp";
private static final String referenceProp = "referenceProp";
private static final String stringProp = "stringProp";
private static final String multiStringProp ="multiStringProp";
private static final boolean booleanValue = false;
private Calendar dateValue = null;
private static final double doubleValue = 3.1414926;
private static final long longValue = Long.MAX_VALUE;
private Node referenceNode = null;
private static final String stringValue = "a string";
private byte[] binaryValue = null;
private String[] multiString = {"one", "two", "three"};
// types for the different method signatures of Property.setValue
private static final int TYPE_VALUE = 20;
private static final int TYPE_MULTIVAL = 21;
private static final int TYPE_MULTSTRING = 22;
private static int[] types = {PropertyType.DATE, PropertyType.DOUBLE, PropertyType.LONG,
PropertyType.REFERENCE, PropertyType.STRING,
PropertyType.BINARY, PropertyType.BOOLEAN, TYPE_VALUE,
TYPE_MULTIVAL, TYPE_MULTSTRING};
/**
* Check if Locking is supported and if yes setup a lockable node with properties
* each one for the possible values passed to Property.setValue .
* and
* @throws Exception
*/
public void setUp() throws Exception {
super.setUp();
if (!isSupported(Repository.OPTION_LOCKING_SUPPORTED)) {
throw new NotExecutableException("SetValueLockExceptionTest "
+ "not executable: Locking not supported");
}
else {
// add a lockable node
testNode = testRootNode.addNode(nodeName1, testNodeType);
ensureMixinType(testNode, mixLockable);
// add properties
dateValue = Calendar.getInstance();
referenceNode = createReferenceableNode(nodeName2);
binaryValue = createRandomString(10).getBytes();
ByteArrayInputStream in = new ByteArrayInputStream(binaryValue);
ensureCanSetProperty(testNode, binaryProp, PropertyType.BINARY, false);
testNode.setProperty(binaryProp, in);
ensureCanSetProperty(testNode, booleanProp, PropertyType.BOOLEAN, false);
testNode.setProperty(booleanProp, booleanValue);
ensureCanSetProperty(testNode, dateProp, PropertyType.DATE, false);
testNode.setProperty(dateProp, dateValue);
ensureCanSetProperty(testNode, doubleProp, PropertyType.DOUBLE, false);
testNode.setProperty(doubleProp, doubleValue);
ensureCanSetProperty(testNode, longProp, PropertyType.LONG, false);
testNode.setProperty(longProp, longValue);
if (referenceNode != null) {
ensureCanSetProperty(testNode, referenceProp, PropertyType.REFERENCE, false);
testNode.setProperty(referenceProp, referenceNode);
}
ensureCanSetProperty(testNode, stringProp, PropertyType.STRING, false);
testNode.setProperty(stringProp, stringValue);
ensureCanSetProperty(testNode, multiStringProp, PropertyType.STRING, true);
testNode.setProperty(multiStringProp, multiString);
testRootNode.getSession().save();
}
}
public void tearDown() throws Exception {
if (testNode.holdsLock()) {
testNode.unlock();
}
testNode = null;
referenceNode = null;
superuser.save();
super.tearDown();
}
/**
* Tests if a LockException is thrown if a value is added to a property of a locked node.
*
* @param type The possible argument types.
* @throws RepositoryException
*/
public void doTestSetValueLockException(int type)
throws RepositoryException {
// lock if not yet locked
if (!testNode.holdsLock()) {
testNode.lock(false, false);
superuser.save();
}
// another session
Session session = getHelper().getReadWriteSession();
try {
Node node = (Node) session.getItem(testNode.getPath());
Property prop = null;
switch (type) {
case PropertyType.BINARY:
ByteArrayInputStream in = new ByteArrayInputStream(binaryValue);
prop = node.getProperty(binaryProp);
prop.setValue(in);
break;
case PropertyType.BOOLEAN:
prop = node.getProperty(booleanProp);
prop.setValue(booleanValue);
break;
case PropertyType.DATE:
prop = node.getProperty(dateProp);
prop.setValue(dateValue);
break;
case PropertyType.DOUBLE:
prop = node.getProperty(doubleProp);
prop.setValue(doubleValue);
break;
case PropertyType.LONG:
prop = node.getProperty(longProp);
prop.setValue(longValue);
break;
case PropertyType.REFERENCE:
prop = node.getProperty(referenceProp);
if (referenceNode != null) {
prop.setValue(referenceNode);
}
break;
case PropertyType.STRING:
prop = node.getProperty(stringProp);
prop.setValue(stringValue);
break;
case TYPE_VALUE:
prop = node.getProperty(stringProp);
Value value = session.getValueFactory().createValue(stringValue);
prop.setValue(value);
break;
case TYPE_MULTIVAL:
prop = node.getProperty(multiStringProp);
Value[] values = { session.getValueFactory().createValue(stringValue),
session.getValueFactory().createValue(stringValue),
session.getValueFactory().createValue(stringValue) };
prop.setValue(values);
break;
case TYPE_MULTSTRING:
prop = node.getProperty(multiStringProp);
String[] strVals = {stringValue, stringValue, stringValue};
prop.setValue(strVals);
break;
}
session.save();
fail("Property.setValue should throw a LockException "
+ "if the parent node holds a Lock.");
} catch (LockException le) {
// ok
} finally {
session.logout();
}
}
/**
* Performs the test for all argument types.
* @throws RepositoryException
*/
public void testSetValueLockException() throws RepositoryException {
for (int i = 0; i < types.length; i++) {
doTestSetValueLockException(types[i]);
}
}
/**
* Create a referenceable node under the testRootNode
* or null if it is not possible to create one.
* @param name
* @throws RepositoryException
*/
public Node createReferenceableNode(String name) throws RepositoryException {
// remove a yet existing node at the target
try {
Node node = testRootNode.getNode(name);
node.remove();
superuser.save();
} catch (PathNotFoundException pnfe) {
// ok
}
// a referenceable node
Node n1 = testRootNode.addNode(name, testNodeType);
if (n1.canAddMixin(mixReferenceable)) {
n1.addMixin(mixReferenceable);
// make sure jcr:uuid is available
superuser.save();
return n1;
}
else {
return null;
}
}
}
