/*
* 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.core;
import java.security.Principal;
import java.security.acl.Group;
import java.util.Calendar;
import javax.jcr.ItemExistsException;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.PropertyType;
import javax.jcr.ReferentialIntegrityException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.nodetype.NodeType;
import javax.jcr.security.AccessControlManager;
import javax.jcr.security.AccessControlPolicy;
import javax.jcr.security.AccessControlPolicyIterator;
import javax.jcr.security.Privilege;
import org.apache.jackrabbit.api.security.JackrabbitAccessControlList;
import org.apache.jackrabbit.commons.JcrUtils;
import org.apache.jackrabbit.test.AbstractJCRTest;
import org.apache.jackrabbit.test.NotExecutableException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** <code>NodeImplTest</code>... */
public class NodeImplTest extends AbstractJCRTest {
private static Logger log = LoggerFactory.getLogger(NodeImplTest.class);
protected void setUp() throws Exception {
super.setUp();
if (!(testRootNode instanceof NodeImpl) && !(testRootNode.getSession() instanceof SessionImpl)) {
throw new NotExecutableException();
}
}
private static void changeReadPermission(Principal principal, Node n, boolean allowRead) throws RepositoryException, NotExecutableException {
SessionImpl s = (SessionImpl) n.getSession();
JackrabbitAccessControlList acl = null;
AccessControlManager acMgr = s.getAccessControlManager();
AccessControlPolicyIterator it = acMgr.getApplicablePolicies(n.getPath());
while (it.hasNext()) {
AccessControlPolicy acp = it.nextAccessControlPolicy();
if (acp instanceof JackrabbitAccessControlList) {
acl = (JackrabbitAccessControlList) acp;
break;
}
}
if (acl == null) {
AccessControlPolicy[] acps = acMgr.getPolicies(n.getPath());
for (AccessControlPolicy acp : acps) {
if (acp instanceof JackrabbitAccessControlList) {
acl = (JackrabbitAccessControlList) acp;
break;
}
}
}
if (acl != null) {
acl.addEntry(principal, new Privilege[] {acMgr.privilegeFromName(Privilege.JCR_READ)}, allowRead);
acMgr.setPolicy(n.getPath(), acl);
s.save();
} else {
// no JackrabbitAccessControlList found.
throw new NotExecutableException();
}
}
private Principal getReadOnlyPrincipal() throws RepositoryException, NotExecutableException {
SessionImpl s = (SessionImpl) getHelper().getReadOnlySession();
try {
for (Principal p : s.getSubject().getPrincipals()) {
if (!(p instanceof Group)) {
return p;
}
}
} finally {
s.logout();
}
throw new NotExecutableException();
}
/**
* Test case for #JCR-1729. Note, that test will only be executable with
* a security configurations that allows to set Deny-ACEs.
*
* @throws RepositoryException
* @throws NotExecutableException
*/
public void testIsCheckedOut() throws RepositoryException, NotExecutableException {
Node n = testRootNode.addNode(nodeName1);
NodeImpl testNode = (NodeImpl) n.addNode(nodeName2);
testRootNode.save();
Principal principal = getReadOnlyPrincipal();
changeReadPermission(principal, n, false);
changeReadPermission(principal, testNode, true);
Session readOnly = getHelper().getReadOnlySession();
try {
NodeImpl tn = (NodeImpl) readOnly.getItem(testNode.getPath());
assertTrue(tn.isCheckedOut());
n.addMixin(mixVersionable);
testRootNode.save();
n.checkin();
assertFalse(tn.isCheckedOut());
} finally {
readOnly.logout();
// reset the denied read-access
n.checkout();
changeReadPermission(principal, n, true);
}
}
public void testAddNodeUuid() throws RepositoryException, NotExecutableException {
String uuid = "f81d4fae-7dec-11d0-a765-00a0c91e6bf6";
Node n = testRootNode.addNode(nodeName1);
Node testNode = ((NodeImpl) n).addNodeWithUuid(nodeName2, uuid);
testNode.addMixin(NodeType.MIX_REFERENCEABLE);
testRootNode.getSession().save();
assertEquals(
"Node identifier should be: " + uuid,
uuid, testNode.getIdentifier());
}
public void testAddNodeUuidCollision() throws RepositoryException, NotExecutableException {
String uuid = "f81d4fae-7dec-11d0-a765-00a0c91e6bf6";
Node n = testRootNode.addNode(nodeName1);
Node testNode1 = ((NodeImpl) n).addNodeWithUuid(nodeName2, uuid);
testNode1.addMixin(NodeType.MIX_REFERENCEABLE);
testRootNode.getSession().save();
try {
((NodeImpl) n).addNodeWithUuid(nodeName2, uuid);
fail("UUID collision not detected by addNodeWithUuid");
} catch (ItemExistsException e) {
}
}
/**
* Test case for JCR-2336. Setting jcr:data (of type BINARY) must convert
* the String value to a binary.
*
* @throws RepositoryException -
*/
public void testSetPropertyConvertValue() throws RepositoryException {
Node content = testRootNode.addNode("jcr:content", "nt:resource");
content.setProperty("jcr:lastModified", Calendar.getInstance());
content.setProperty("jcr:mimeType", "text/plain");
content.setProperty("jcr:data", "Hello");
superuser.save();
}
public void testSetPropertyConvertToString() throws RepositoryException {
Node n = testRootNode.addNode(nodeName1, "nt:folder");
n.addMixin("mix:title");
// must convert to string there is no other definition for this property
Property p = n.setProperty("jcr:title", 123);
assertEquals(PropertyType.nameFromValue(PropertyType.STRING),
PropertyType.nameFromValue(p.getType()));
}
public void testSetPropertyExplicitType() throws RepositoryException {
Node n = testRootNode.addNode(nodeName1, ntUnstructured);
n.addMixin("mix:title");
Property p = n.setProperty("jcr:title", "foo");
assertEquals(PropertyType.nameFromValue(PropertyType.STRING),
PropertyType.nameFromValue(p.getType()));
assertEquals(PropertyType.nameFromValue(PropertyType.STRING),
PropertyType.nameFromValue(p.getDefinition().getRequiredType()));
p.remove();
// must use residual definition from nt:unstructured
p = n.setProperty("jcr:title", 123);
assertEquals(PropertyType.nameFromValue(PropertyType.LONG),
PropertyType.nameFromValue(p.getType()));
assertEquals(PropertyType.nameFromValue(PropertyType.UNDEFINED),
PropertyType.nameFromValue(p.getDefinition().getRequiredType()));
}
public void testSetPropertyConvertMultiValued() throws RepositoryException {
Node n = testRootNode.addNode(nodeName1, "test:canSetProperty");
// must convert to long there is no other definition for this property
Property p = n.setProperty("LongMultiple", new String[]{"123", "456"});
assertEquals(PropertyType.nameFromValue(PropertyType.LONG),
PropertyType.nameFromValue(p.getType()));
}
/**
* Test case for JCR-2130 and JCR-2408.
*
* @throws RepositoryException
*/
public void testAddRemoveMixin() throws RepositoryException {
// add mix:title to a nt:folder node and set jcr:title property
Node n = testRootNode.addNode(nodeName1, "nt:folder");
n.addMixin("mix:title");
n.setProperty("jcr:title", "blah blah");
testRootNode.getSession().save();
// remove mix:title, jcr:title should be gone as there's no matching
// definition in nt:folder
n.removeMixin("mix:title");
testRootNode.getSession().save();
assertFalse(n.hasProperty("jcr:title"));
// add mix:title to a nt:unstructured node and set jcr:title property
Node n1 = testRootNode.addNode(nodeName2, ntUnstructured);
n1.addMixin("mix:title");
n1.setProperty("jcr:title", "blah blah");
assertEquals(
n1.getProperty("jcr:title").getDefinition().getDeclaringNodeType().getName(),
"mix:title");
// remove mix:title, jcr:title should stay since it adopts the residual
// property definition declared in nt:unstructured
testRootNode.getSession().save();
n1.removeMixin("mix:title");
testRootNode.getSession().save();
assertTrue(n1.hasProperty("jcr:title"));
assertEquals(
n1.getProperty("jcr:title").getDefinition().getDeclaringNodeType().getName(),
ntUnstructured);
// add mix:referenceable to a nt:unstructured node, jcr:uuid is
// automatically added
Node n2 = testRootNode.addNode(nodeName3, ntUnstructured);
n2.addMixin(mixReferenceable);
testRootNode.getSession().save();
// remove mix:referenceable, jcr:uuid should always get removed
// since it is a protcted property
n2.removeMixin(mixReferenceable);
testRootNode.getSession().save();
assertFalse(n2.hasProperty("jcr:uuid"));
}
/**
* Test corruption in session / persistence state after
* {@link ReferentialIntegrityException}.
*
* @see <a href="https://issues.apache.org/jira/browse/JCR-2503">JCR-2503</a>
*/
public void testReferentialIntegrityCorruption() throws Exception {
Session session = testRootNode.getSession();
Node root = testRootNode.addNode("testReferentialIntegrityCorruption");
// Create test nodes P1 and P2
Node nodeP1 = root.addNode("P1");
nodeP1.addMixin("mix:referenceable");
Node nodeP2 = root.addNode("P2");
nodeP2.addMixin("mix:referenceable");
session.save();
// Create reference from P2 to P1 and save
nodeP2.setProperty("referencetoP1", nodeP1);
session.save();
// Add node P3
Node nodeP3 = root.addNode("P3");
nodeP3.addMixin("mix:referenceable");
// And try to remove P1 while P2 still references P1
nodeP1.remove();
try {
session.save();
} catch (ReferentialIntegrityException expected) {
// Got ReferentialIntegrityException as expected
}
// Remove P2 and save again, this will succeed. As P1, P2
// should be removed and P3 should exist
try {
nodeP2.remove();
session.save();
} catch (Exception e) {
String msg =
"JCR-2503: Saving delete after"
+ " ReferentialIntegrityException failed";
log.error(msg, e);
fail(msg);
}
try {
nodeP3 = session.getNodeByIdentifier(nodeP3.getIdentifier());
} catch (Exception e) {
String msg =
"JCR-2503: Retrieving P3 by uuid failed. Corrupt session?";
log.error(msg, e);
fail(msg);
}
try {
nodeP3.remove();
session.save();
} catch (Exception e) {
String msg = "JCR-2503: Removing P3 failed. Corrupt session?";
log.error(msg, e);
fail(msg);
}
try {
root = testRootNode.getNode("testReferentialIntegrityCorruption");
for (Node ignore : JcrUtils.getChildNodes(root)) {
}
} catch (Exception e) {
String msg = "JCR-2503: Failed to scan empty node. Corrupt session?";
log.error(msg, e);
fail(msg);
}
root.remove();
session.save();
}
}