/*
* 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.directory.server.core.jndi.referral;
import static org.apache.directory.server.core.integ.IntegrationUtils.getContext;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.naming.Context;
import javax.naming.NameNotFoundException;
import javax.naming.PartialResultException;
import javax.naming.ReferralException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.ldap.LdapContext;
import org.apache.directory.server.constants.ServerDNConstants;
import org.apache.directory.server.core.CoreSession;
import org.apache.directory.server.core.annotations.ApplyLdifs;
import org.apache.directory.server.core.entry.DefaultServerEntry;
import org.apache.directory.server.core.entry.ServerEntry;
import org.apache.directory.server.core.integ.AbstractLdapTestUnit;
import org.apache.directory.server.core.integ.FrameworkRunner;
import org.apache.directory.shared.ldap.entry.Modification;
import org.apache.directory.shared.ldap.entry.ModificationOperation;
import org.apache.directory.shared.ldap.entry.client.ClientAttribute;
import org.apache.directory.shared.ldap.entry.client.ClientModification;
import org.apache.directory.shared.ldap.entry.client.DefaultClientAttribute;
import org.apache.directory.shared.ldap.name.DN;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Tests the referral handling functionality for the Modify operation
* within the server's core.
*
* All the tests are described on this page :
* http://cwiki.apache.org/confluence/display/DIRxSRVx11/Referral+Handling+Changes
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev: 691179 $
*/
@RunWith ( FrameworkRunner.class )
@ApplyLdifs( {
// Root
"dn: c=WW,ou=system",
"objectClass: country",
"objectClass: top",
"c: WW",
// Sub-root
"dn: o=MNN,c=WW,ou=system",
"objectClass: organization",
"objectClass: top",
"o: MNN",
// Referral #1
"dn: ou=Roles,o=MNN,c=WW,ou=system",
"objectClass: extensibleObject",
"objectClass: referral",
"objectClass: top",
"ou: Roles",
"ref: ldap://hostd/ou=Roles,dc=apache,dc=org",
// Referral #2
"dn: ou=People,o=MNN,c=WW,ou=system",
"objectClass: extensibleObject",
"objectClass: referral",
"objectClass: top",
"ou: People",
"ref: ldap://hostb/OU=People,DC=example,DC=com",
"ref: ldap://hostc/OU=People,O=MNN,C=WW",
// Entry # 1
"dn: cn=Alex Karasulu,o=MNN,c=WW,ou=system",
"objectClass: person",
"objectClass: top",
"cn: Alex Karasulu",
"sn: akarasulu"
}
)
public class ModifyReferralIT extends AbstractLdapTestUnit
{
/** The Context we are using to inject entries with JNDI */
LdapContext MNNCtx;
/** The entries we are using to do the tests */
Attributes userEntry;
ServerEntry serverEntry;
@Before
public void setUp() throws Exception
{
MNNCtx = getContext( ServerDNConstants.ADMIN_SYSTEM_DN, service, "o=MNN,c=WW,ou=system" );
// JNDI entry
userEntry = new BasicAttributes( "objectClass", "top", true );
userEntry.get( "objectClass" ).add( "person" );
userEntry.put( "sn", "elecharny" );
userEntry.put( "cn", "Emmanuel Lecharny" );
// Core API entry
DN dn = new DN( "cn=Emmanuel Lecharny, ou=apache, ou=people, o=MNN, c=WW, ou=system" );
serverEntry = new DefaultServerEntry( service.getSchemaManager(), dn );
serverEntry.put( "ObjectClass", "top", "person" );
serverEntry.put( "sn", "elecharny" );
serverEntry.put( "cn", "Emmanuel Lecharny" );
}
/**
* Test modification of a non existing entry (not a referral), with no referral
* in its ancestor, using JNDI.
*/
@Test
public void testModifyNonExistingEntry() throws Exception
{
try
{
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
MNNCtx.modifyAttributes( "cn=Emmanuel Lecharny", DirContext.ADD_ATTRIBUTE, attrs );
fail();
}
catch ( NameNotFoundException nnfe )
{
assertTrue( true );
}
}
/**
* Test a modification of an entry with an ancestor referral, using JNDI,
* with 'throw'
*/
@Test
public void testModifyEntryWithAncestorJNDIThrow() throws Exception
{
try
{
// Set to 'throw'
MNNCtx.addToEnvironment( Context.REFERRAL, "throw" );
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
MNNCtx.modifyAttributes( "cn=Emmanuel Lecharny,ou=Roles", DirContext.ADD_ATTRIBUTE, attrs );
fail();
}
catch ( ReferralException re )
{
int nbRefs = 0;
Set<String> expectedRefs = new HashSet<String>();
expectedRefs.add( "ldap://hostd/cn=Emmanuel%20Lecharny,ou=Roles,dc=apache,dc=org" );
do
{
String ref = (String)re.getReferralInfo();
assertTrue( expectedRefs.contains( ref ) );
nbRefs ++;
}
while ( re.skipReferral() );
assertEquals( 1, nbRefs );
}
}
/**
* Test a modification of an entry with an ancestor referral, using JNDI,
* with 'ignore'
*/
@Test
public void testModifyEntryWithAncestorJNDIIgnore() throws Exception
{
try
{
// Set to 'throw'
MNNCtx.addToEnvironment( Context.REFERRAL, "ignore" );
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
MNNCtx.modifyAttributes( "cn=Emmanuel Lecharny,ou=Roles", DirContext.ADD_ATTRIBUTE, attrs );
fail();
}
catch ( PartialResultException pre )
{
assertTrue( true );
}
}
/**
* Test the modification of an entry with an ancestor referral, using the core API,
* without a ManageDsaIT.
*/
@Test
public void testModifyEntryWithAncestorCoreAPIWithoutManageDsaIt() throws Exception
{
CoreSession session = service.getAdminSession();
try
{
ClientAttribute attr = new DefaultClientAttribute( "Description", "this is a test" );
Modification mod = new ClientModification(
ModificationOperation.ADD_ATTRIBUTE, attr );
List<Modification> mods = new ArrayList<Modification>();
mods.add( mod );
session.modify( new DN( "cn=Emmanuel Lecharny,ou=Roles,c=MNN,o=WW,ou=system" ), mods );
fail();
}
catch ( NameNotFoundException nnfe )
{
assertTrue( true );
}
}
/**
* Test the modification of an entry with an ancestor referral, using the core API,
* with a ManageDsaIT flag.
*/
@Test
public void testModifyEntryWithAncestorCoreAPIWithManageDsaIt() throws Exception
{
CoreSession session = service.getAdminSession();
try
{
ClientAttribute attr = new DefaultClientAttribute( "Description", "this is a test" );
Modification mod = new ClientModification(
ModificationOperation.ADD_ATTRIBUTE, attr );
List<Modification> mods = new ArrayList<Modification>();
mods.add( mod );
session.modify( new DN( "cn=Emmanuel Lecharny,ou=Roles,c=MNN,o=WW,ou=system" ), mods, true );
fail();
}
catch ( NameNotFoundException nnfe )
{
assertTrue( true );
}
}
/**
* Test modification of an existing entry (not a referral), with no referral
* in its ancestor, using JNDI.
*/
@Test
public void testModifyExistingEntryNoReferral() throws Exception
{
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
MNNCtx.modifyAttributes( "cn=Alex Karasulu", DirContext.ADD_ATTRIBUTE, attrs );
// Now try to retrieve this attribute
Attributes result = MNNCtx.getAttributes( "cn=Alex Karasulu", new String[]{ "description" } );
assertNotNull( result );
assertEquals( 1, result.size() );
assertEquals( "This is a description", result.get( "description" ).get() );
}
/**
* Test modification of an existing referral entry, using JNDI "throw".
*/
@Test
public void testModifyExistingEntryReferralJNDIThrow() throws Exception
{
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
try
{
MNNCtx.modifyAttributes( "ou=Roles", DirContext.ADD_ATTRIBUTE, attrs );
fail();
}
catch ( ReferralException re )
{
int nbRefs = 0;
Set<String> expectedRefs = new HashSet<String>();
expectedRefs.add( "ldap://hostd/ou=Roles,dc=apache,dc=org" );
do
{
String ref = (String)re.getReferralInfo();
assertTrue( expectedRefs.contains( ref ) );
nbRefs ++;
}
while ( re.skipReferral() );
assertEquals( 1, nbRefs );
}
}
/**
* Test modification of an existing referral entry, using JNDI "ignore".
*/
@Test
public void testModifyExistingEntryReferralJNDIIgnore() throws Exception
{
Attribute description = new BasicAttribute( "description", "This is a description" );
Attributes attrs = new BasicAttributes( true );
attrs.put( description );
MNNCtx.addToEnvironment( Context.REFERRAL, "ignore" );
MNNCtx.modifyAttributes( "ou=Roles", DirContext.ADD_ATTRIBUTE, attrs );
// Now try to retrieve this attribute
Attributes result = MNNCtx.getAttributes( "ou=Roles", new String[]{ "description" } );
assertNotNull( result );
assertEquals( 1, result.size() );
assertEquals( "This is a description", result.get( "description" ).get() );
}
/**
* Test modification of an existing referral entry, using the Core API
* and no ManageDsaIT flag
*/
@Test
public void testModifyExistingEntryReferralCoreAPIWithoutManageDsaIt() throws Exception
{
CoreSession session = service.getAdminSession();
try
{
ClientAttribute attr = new DefaultClientAttribute( "Description", "this is a test" );
Modification mod = new ClientModification(
ModificationOperation.ADD_ATTRIBUTE, attr );
List<Modification> mods = new ArrayList<Modification>();
mods.add( mod );
session.modify( new DN( "ou=Roles,o=MNN,c=WW,ou=system" ), mods, false );
fail();
}
catch ( ReferralException re )
{
int nbRefs = 0;
Set<String> expectedRefs = new HashSet<String>();
expectedRefs.add( "ldap://hostd/ou=Roles,dc=apache,dc=org" );
do
{
String ref = (String)re.getReferralInfo();
assertTrue( expectedRefs.contains( ref ) );
nbRefs ++;
}
while ( re.skipReferral() );
assertEquals( 1, nbRefs );
}
}
/**
* Test modification of an existing referral entry, using the Core API
* and the ManageDsaIT flag
*/
@Test
public void testModifyExistingEntryReferralCoreAPIManageDsaIT() throws Exception
{
CoreSession session = service.getAdminSession();
ClientAttribute attr = new DefaultClientAttribute( "Description", "This is a description" );
Modification mod = new ClientModification(
ModificationOperation.ADD_ATTRIBUTE, attr );
List<Modification> mods = new ArrayList<Modification>();
mods.add( mod );
session.modify( new DN( "ou=Roles,o=MNN,c=WW,ou=system" ), mods, true );
// Now try to retrieve this attribute
Attributes result = MNNCtx.getAttributes( "ou=Roles", new String[]{ "description" } );
assertNotNull( result );
assertEquals( 1, result.size() );
assertEquals( "This is a description", result.get( "description" ).get() );
}
}