PersistentServerStateTest.java revision 0d397efc4b781ef5b60108708fa1131467d2c3c8
/*
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*
* The contents of this file are subject to the terms of the
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* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
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*
* Copyright 2006-2009 Sun Microsystems, Inc.
*/
package org.opends.server.replication.plugin;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.opends.server.TestCaseUtils;
import org.opends.server.api.SynchronizationProvider;
import org.opends.server.core.AddOperationBasis;
import org.opends.server.core.DirectoryServer;
import org.opends.server.protocols.internal.InternalClientConnection;
import org.opends.server.replication.common.ServerState;
import org.opends.server.replication.ReplicationTestCase;
import org.opends.server.replication.common.ChangeNumber;
import org.opends.server.replication.common.ChangeNumberGenerator;
import org.opends.server.types.DN;
import org.opends.server.types.Entry;
import org.opends.server.types.ResultCode;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.opends.server.TestCaseUtils.*;
/**
* Test the PersistentServerState class.
*/
public class PersistentServerStateTest extends ReplicationTestCase
{
/**
* The suffix for which we want to test the PersistentServerState class.
*/
@DataProvider(name = "suffix")
public Object[][] suffixData() {
return new Object[][] {
{TEST_ROOT_DN_STRING},
{"cn=schema"}
};
}
/**
* Test that the PersistentServerState class is able to store and
* retrieve ServerState to persistent storage.
*/
@Test(dataProvider = "suffix")
public void persistenServerStateTest(String dn)
throws Exception
{
/*
* Create a new PersitentServerState,
* update it with 2 new ChangeNumbers with 2 different server Ids
* save it
*
* Then creates a new PersistentServerState and check that the
* 2 ChangeNumbers have been saved in this new PersistentServerState.
*/
DN baseDn = DN.decode(dn);
ServerState origState = new ServerState();
PersistentServerState state =
new PersistentServerState(baseDn, 1, origState);
ChangeNumberGenerator gen1 =
new ChangeNumberGenerator( 1, origState);
ChangeNumberGenerator gen2 =
new ChangeNumberGenerator( 2, origState);
ChangeNumber cn1 = gen1.newChangeNumber();
ChangeNumber cn2 = gen2.newChangeNumber();
assertEquals(state.update(cn1), true);
assertEquals(state.update(cn2), true);
state.save();
PersistentServerState stateSaved = new PersistentServerState(baseDn, 1);
ChangeNumber cn1Saved = stateSaved.getMaxChangeNumber( 1);
ChangeNumber cn2Saved = stateSaved.getMaxChangeNumber( 2);
assertEquals(cn1Saved, cn1,
"cn1 has not been saved or loaded correctly for " + dn);
assertEquals(cn2Saved, cn2,
"cn2 has not been saved or loaded correctly for " + dn);
state.clear();
stateSaved = new PersistentServerState(baseDn, 1);
cn1Saved = stateSaved.getMaxChangeNumber( 1);
assertEquals(cn1Saved, null,
"cn1 has not been saved after clear for " + dn);
}
/**
* Ensures that the Directory Server is able to
* translate a ruv entry to a sever state.
*
* @throws Exception If an unexpected problem occurs.
*/
@SuppressWarnings("unchecked")
@Test
public void translateRuvEntryTest()
throws Exception
{
SynchronizationProvider replicationPlugin = null;
LDAPReplicationDomain replDomain = null;
try
{
String RuvString =
"dn: nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff, o=test\n"
+"objectClass: top\n"
+"objectClass: ldapsubentry\n"
+"objectClass: extensibleobject\n"
+"nsds50ruv: {replicageneration} 49098853000000010000\n"
+"nsds50ruv: {replica 3 ldap://kawax:3389} 491d517b000000030000 "
+"491d564a000000030000\n"
+"nsds50ruv: {replica 1 ldap://kawax:1389} 490989e8000000010000 "
+"490989e8000000010000\n"
+"ds6ruv: {PRIO 3 ldap://kawax:3389}\n"
+"ds6ruv: {PRIO 1 ldap://kawax:1389}\n"
+"entryUUID: ffffffff-ffff-ffff-ffff-ffffffffffff\n";
Entry RuvEntry = TestCaseUtils.entryFromLdifString(RuvString);
AddOperationBasis addOp = new AddOperationBasis(InternalClientConnection.
getRootConnection(), InternalClientConnection.nextOperationID(),
InternalClientConnection.nextMessageID(), null, RuvEntry.getDN(),
RuvEntry.getObjectClasses(), RuvEntry.getUserAttributes(),
RuvEntry.getOperationalAttributes());
addOp.setInternalOperation(true);
addOp.run();
assertTrue(addOp.getResultCode() == ResultCode.SUCCESS);
replicationPlugin = new MultimasterReplication();
DirectoryServer.registerSynchronizationProvider(replicationPlugin);
DomainFakeCfg domainConf =
new DomainFakeCfg("o=test", 1, "localhost:3389");
replDomain = MultimasterReplication.createNewDomain(domainConf);
replicationPlugin.completeSynchronizationProvider();
// Then check serverSate and GenId
assertTrue(replDomain.getGenerationID() == 1225361491);
ServerState state = replDomain.getServerState();
assertTrue(state.getMaxChangeNumber( 1).
compareTo(new ChangeNumber("0000011d4d42b240000100000000")) == 0);
assertTrue(state.getMaxChangeNumber( 3).
compareTo(new ChangeNumber("0000011d9a991110000300000000")) == 0);
}
finally
{
if (replDomain != null)
MultimasterReplication.deleteDomain(DN.decode("o=test"));
if (replicationPlugin != null)
DirectoryServer.deregisterSynchronizationProvider(replicationPlugin);
}
}
}