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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;
import javax.jcr.Node;
import javax.jcr.Value;
import javax.jcr.RepositoryException;
import javax.jcr.PropertyIterator;
import javax.jcr.Property;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
/**
* GetWeakReferencesTest checks implementation of
* {@link Node#getWeakReferences()} and {@link Node#getWeakReferences(String)}.
*/
public class GetWeakReferencesTest extends AbstractJCRTest {
private Node target;
private Node referring;
protected void setUp() throws Exception {
super.setUp();
target = testRootNode.addNode(nodeName1, testNodeType);
ensureMixinType(target, mixReferenceable);
referring = testRootNode.addNode(nodeName2, testNodeType);
superuser.save();
}
public void testSingleValue() throws RepositoryException {
Value weakRef = vf.createValue(target, true);
referring.setProperty(propertyName1, weakRef);
superuser.save();
PropertyIterator it = target.getWeakReferences();
assertTrue("no weak references returned", it.hasNext());
Property p = it.nextProperty();
assertEquals("wrong weak reference property", referring.getProperty(propertyName1).getPath(), p.getPath());
assertFalse("no more weak references expected", it.hasNext());
}
public void testSingleValueWithName() throws RepositoryException {
Value weakRef = vf.createValue(target, true);
referring.setProperty(propertyName1, weakRef);
superuser.save();
PropertyIterator it = target.getWeakReferences(propertyName1);
assertTrue("no weak references returned", it.hasNext());
Property p = it.nextProperty();
assertEquals("wrong weak reference property", referring.getProperty(propertyName1).getPath(), p.getPath());
assertFalse("no more weak references expected", it.hasNext());
}
public void testMultiValues() throws RepositoryException {
Value weakRef = vf.createValue(target, true);
Value[] refs = new Value[]{weakRef, weakRef};
referring.setProperty(propertyName1, refs);
superuser.save();
PropertyIterator it = target.getWeakReferences();
assertTrue("no weak references returned", it.hasNext());
Property p = it.nextProperty();
assertEquals("wrong weak reference property", referring.getProperty(propertyName1).getPath(), p.getPath());
assertFalse("no more weak references expected", it.hasNext());
}
public void testMultiValuesWithName() throws RepositoryException {
Value weakRef = vf.createValue(target, true);
Value[] refs = new Value[]{weakRef, weakRef};
referring.setProperty(propertyName1, refs);
superuser.save();
PropertyIterator it = target.getWeakReferences(propertyName1);
assertTrue("no weak references returned", it.hasNext());
Property p = it.nextProperty();
assertEquals("wrong weak reference property", referring.getProperty(propertyName1).getPath(), p.getPath());
assertFalse("no more weak references expected", it.hasNext());
}
public void testNonReferenceable() throws RepositoryException, NotExecutableException {
Node nonReferenceable = null;
if (testRootNode.isNodeType(mixReferenceable)) {
Node child = testRootNode.addNode(nodeName1, testNodeType);
superuser.save();
if (!child.isNodeType(mixReferenceable)) {
nonReferenceable = child;
}
} else {
nonReferenceable = testRootNode;
}
if (nonReferenceable == null) {
throw new NotExecutableException("Test node is referenceable.");
}
// getWeakReferences must return an empty iterator and must not throw.
assertFalse(nonReferenceable.getWeakReferences().hasNext());
}
}
