/*
* 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 org.apache.jackrabbit.test.api.util.InputStreamWrapper;
import javax.jcr.Node;
import javax.jcr.Property;
import java.io.IOException;
import java.io.InputStream;
import java.io.ByteArrayInputStream;
/**
* <code>SetPropertyInputStreamTest</code> tests the <code>Node.setProperty(String,
* InputStream)</code> method
*
*/
public class SetPropertyInputStreamTest extends AbstractJCRTest {
private Node testNode;
byte[] bytes1 = {73, 26, 32, -36, 40, -43, -124};
private InputStream is1 = new ByteArrayInputStream(bytes1);
byte[] bytes2 = {-124, -43, 40, -36, 32, 26, 73};
private InputStream is2 = new ByteArrayInputStream(bytes2);
protected void setUp() throws Exception {
super.setUp();
testNode = testRootNode.addNode(nodeName1, testNodeType);
testRootNode.getSession().save();
// special case for repositories that do allow binary property
// values, but only on jcr:content/jcr:data
if (propertyName1.equals("jcr:data") && testNode.hasNode("jcr:content")
&& testNode.getNode("jcr:content").isNodeType("nt:resource") && ! testNode.hasProperty("jcr:data")) {
testNode = testNode.getNode("jcr:content");
}
}
protected void tearDown() throws Exception {
testNode = null;
super.tearDown();
}
/**
* Tests if adding a property with <code>Node.setProperty(String,
* InputStream)</code> works with <code>Session.save()</code>
*/
public void testNewInputStreamPropertySession() throws Exception {
testNode.setProperty(propertyName1, is1);
superuser.save();
is1 = new ByteArrayInputStream(bytes1);
InputStream in = testNode.getProperty(propertyName1).getStream();
try {
assertTrue("Setting property with Node.setProperty(String, InputStream) and Session.save() not working",
compareInputStreams(is1, in));
} finally {
try { in.close(); } catch (IOException ignore) {}
}
}
/**
* Tests if modifying a property with <code>Node.setProperty(String,
* InputStream)</code> works with <code>Session.save()</code>
*/
public void testModifyInputStreamPropertySession() throws Exception {
testNode.setProperty(propertyName1, is1);
superuser.save();
testNode.setProperty(propertyName1, is2);
superuser.save();
is2 = new ByteArrayInputStream(bytes2);
InputStream in = testNode.getProperty(propertyName1).getStream();
try {
assertTrue("Modifying property with Node.setProperty(String, InputStream) and Session.save() not working",
compareInputStreams(is2, in));
} finally {
try { in.close(); } catch (IOException ignore) {}
}
}
/**
* Tests if adding a property with <code>Node.setProperty(String,
* InputStream)</code> works with <code>parentNode.save()</code>
*/
public void testNewInputStreamPropertyParent() throws Exception {
testNode.setProperty(propertyName1, is1);
testRootNode.getSession().save();
is1 = new ByteArrayInputStream(bytes1);
InputStream in = testNode.getProperty(propertyName1).getStream();
try {
assertTrue("Setting property with Node.setProperty(String, InputStream) and parentNode.save() not working",
compareInputStreams(is1, in));
} finally {
try { in.close(); } catch (IOException ignore) {}
}
}
/**
* Tests if modifying a property with <code>Node.setProperty(String,
* InputStream)</code> works with <code>parentNode.save()</code>
*/
public void testModifyInputStreamPropertyParent() throws Exception {
testNode.setProperty(propertyName1, is1);
testRootNode.getSession().save();
testNode.setProperty(propertyName1, is2);
testRootNode.getSession().save();
is2 = new ByteArrayInputStream(bytes2);
InputStream in = testNode.getProperty(propertyName1).getStream();
try {
assertTrue("Modifying property with Node.setProperty(String, InputStream) and parentNode.save() not working",
compareInputStreams(is2, in));
} finally {
try { in.close(); } catch (IOException ignore) {}
}
}
/**
* Tests if removing a <code>InputStream</code> property with
* <code>Node.setProperty(String, null)</code> works with
* <code>Session.save()</code>
*/
public void testRemoveInputStreamPropertySession() throws Exception {
testNode.setProperty(propertyName1, is1);
superuser.save();
Property property = testNode.getProperty(propertyName1);
if (property.getDefinition().isMandatory() || property.getDefinition().isProtected()) {
throw new NotExecutableException("property " + property.getName() + " can not be removed");
}
testNode.setProperty(propertyName1, (InputStream) null);
superuser.save();
assertFalse("Removing property with Node.setProperty(String, (InputStream)null) and Session.save() not working",
testNode.hasProperty(propertyName1));
}
/**
* Tests if removing a <code>InputStream</code> property with
* <code>Node.setProperty(String, null)</code> works with
* <code>parentNode.save()</code>
*/
public void testRemoveInputStreamPropertyParent() throws Exception {
testNode.setProperty(propertyName1, is1);
testRootNode.getSession().save();
Property property = testNode.getProperty(propertyName1);
if (property.getDefinition().isMandatory() || property.getDefinition().isProtected()) {
throw new NotExecutableException("property " + property.getName() + " can not be removed");
}
testNode.setProperty(propertyName1, (InputStream) null);
testRootNode.getSession().save();
assertFalse("Removing property with Node.setProperty(String, (InputStream)null) and parentNode.save() not working",
testNode.hasProperty(propertyName1));
}
/**
* Tests whether the passed input stream is closed.
* @throws Exception
*/
public void testInputStreamClosed() throws Exception {
InputStreamWrapper in = new InputStreamWrapper(new ByteArrayInputStream(bytes1));
testNode.setProperty(propertyName1, in);
assertTrue("Node.setProperty(..., InputStream) is expected to close the passed input stream", in.isClosed());
}
/**
* helper function: InputStream comparison
*/
private boolean compareInputStreams(InputStream f1, InputStream f2) {
try {
boolean equal = false;
int f1byte, f2byte;
while ((f1byte = f1.read()) != -1) {
// byte match -> check next
if ((f2byte = f2.read()) != -1 && f2byte == f1byte) {
equal = true;
continue;
}
// byte mismatch
else {
equal = false;
break;
}
}
// length mismatch
if ((f2byte = f2.read()) != -1) {
equal = false;
}
return equal;
} catch (Exception e) {
return false;
}
}
}