/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2007-2009 Sun Microsystems, Inc.
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* Portions Copyright 2013-2016 ForgeRock AS.
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*/
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package org.opends.server.replication;
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import static org.testng.Assert.*;
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import java.io.File;
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import java.util.UUID;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.opends.server.TestCaseUtils;
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import org.opends.server.core.AddOperation;
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import org.forgerock.opendj.ldap.DN;
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import org.opends.server.types.Entry;
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import org.testng.annotations.AfterClass;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.Test;
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/** Test re-synchronization after backup/restore and LDIF import. */
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@SuppressWarnings("javadoc")
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public class ReSyncTest extends ReplicationTestCase
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{
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/** The tracer object for the debug logger. */
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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private void debugInfo(String s)
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{
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logger.error(LocalizableMessage.raw(s));
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logger.trace(s);
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}
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private static final String EXAMPLE_DN = "dc=example,dc=com";
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private File reSyncTempDir;
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/**
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* Set up the environment for performing the tests in this class:
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* <ol>
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* <li>Configure replication</li>
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* <li>Do some changes</li>
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* </ol>
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*/
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@BeforeClass
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public void setup() throws Exception
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{
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super.setUp();
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reSyncTempDir = TestCaseUtils.createTemporaryDirectory("resynctest");
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final int replServerPort = TestCaseUtils.findFreePort();
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// This test uses restore task which does not work with memory backend
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// (like the test backend we use in every tests): backend is disabled then
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// re-enabled and this clears the backend reference and thus the underlying
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// data. So for this particular test, we use a classical backend. Let's
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// clear it and create the root entry
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TestCaseUtils.clearBackend("userRoot");
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addEntry("dn: dc=example,dc=com",
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"objectClass: top",
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"objectClass: domain");
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// Change log
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String replServerLdif =
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"dn: " + "cn=Replication Server, " + SYNCHRO_PLUGIN_DN + "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-replication-server\n"
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+ "cn: Replication Server\n"
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+ "ds-cfg-replication-port:" + replServerPort + "\n"
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+ "ds-cfg-replication-db-directory: ReSyncTest\n"
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+ "ds-cfg-replication-server-id: 104\n";
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// suffix synchronized
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String reSyncTest = "reSyncTest";
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String domainLdif =
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"dn: cn=" + reSyncTest + ", cn=domains, " + SYNCHRO_PLUGIN_DN + "\n"
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+ "objectClass: top\n"
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+ "objectClass: ds-cfg-replication-domain\n"
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+ "cn: " + reSyncTest + "\n"
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+ "ds-cfg-base-dn: " + EXAMPLE_DN + "\n"
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+ "ds-cfg-replication-server: localhost:"+ replServerPort + "\n"
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+ "ds-cfg-server-id: 123\n";
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configureReplication(replServerLdif, domainLdif);
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// Give some time to the replication to setup
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Thread.sleep(1000);
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// Create a dummy entry
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addEntry("dn: dc=dummy," + EXAMPLE_DN,
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"objectClass: top",
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"objectClass: domain");
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}
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/**
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* Utility function. Can be used to create and add and entry
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* in the local DS from its ldif description.
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*
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* @param ldif The entry in ldif from.
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* @return The ResultCode of the operation.
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* @throws Exception If something went wrong.
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*/
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private ResultCode addEntry(String... ldif) throws Exception
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{
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Entry entry = TestCaseUtils.makeEntry(ldif);
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AddOperation addOp = connection.processAdd(entry);
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entriesToCleanup.add(entry.getName());
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return addOp.getResultCode();
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}
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/**
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* Test re-synchronization after backup/restore:
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* <ol>
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* <li>Backup the server</li>
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* <li>ADD an entry</li>
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* <li>Restore the backup taken previously</li>
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* <li>Check that entry has been added again in the LDAP server.</li>
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* </ol>
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*/
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@Test(enabled=true, groups="slow")
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public void testResyncAfterRestore() throws Exception
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{
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// Delete the entry we are going to use to make sure that we do test something.
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DN entryDN = DN.valueOf("dc=fooUniqueName1," + EXAMPLE_DN);
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connection.processDelete(entryDN);
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task("dn: ds-task-id=" + UUID.randomUUID()
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+ ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-backup\n"
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+ "ds-task-class-name: org.opends.server.tasks.BackupTask\n"
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+ "ds-backup-directory-path: bak\n"
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+ "ds-task-backup-all: TRUE\n");
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debugInfo("testResyncAfterRestore: backup done");
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addEntry("dn: dc=fooUniqueName1," + EXAMPLE_DN,
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"objectClass: top",
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"objectClass: domain");
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debugInfo("testResyncAfterRestore: entry added");
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task("dn: ds-task-id=" + UUID.randomUUID() + ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-restore\n"
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+ "ds-task-class-name: org.opends.server.tasks.RestoreTask\n"
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+ "ds-backup-directory-path: bak" + File.separator
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+ "userRoot\n");
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debugInfo("testResyncAfterRestore: restore done");
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assertNotNull(getEntry(entryDN, 30000, true),
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"The Directory has not been resynchronized after the restore.");
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connection.processDelete(entryDN);
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}
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/**
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* Test re-synchronization after backup/restore:
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* <ol>
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* <li>Do an export to a LDIF file</li>
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* <li>Add an entry</li>
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* <li>Import LDIF file generated above.</li>
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* <li>Check that entry has been added again in the LDAP server.</li>
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* </ol>
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*/
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@Test(enabled=true, groups="slow")
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public void testResyncAfterImport() throws Exception
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{
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// delete the entry we are going to use to make sure that we do test something.
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DN entryDN = DN.valueOf("dc=fooUniqueName2," + EXAMPLE_DN);
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connection.processDelete(entryDN);
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String path = reSyncTempDir.getAbsolutePath() + File.separator + "ReSynchTest";
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task("dn: ds-task-id=" + UUID.randomUUID() + ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-export\n"
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+ "ds-task-class-name: org.opends.server.tasks.ExportTask\n"
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+ "ds-task-export-backend-id: userRoot\n"
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+ "ds-task-export-ldif-file: " + path + "\n");
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debugInfo("testResyncAfterImport: export done");
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addEntry("dn: dc=fooUniqueName2," + EXAMPLE_DN,
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"objectClass: top",
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"objectClass: domain");
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debugInfo("testResyncAfterImport: entry added");
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task("dn: ds-task-id=" + UUID.randomUUID() + ",cn=Scheduled Tasks,cn=Tasks\n"
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+ "objectclass: top\n"
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+ "objectclass: ds-task\n"
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+ "objectclass: ds-task-import\n"
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+ "ds-task-class-name: org.opends.server.tasks.ImportTask\n"
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+ "ds-task-import-backend-id: userRoot\n"
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+ "ds-task-import-ldif-file: " + path + "\n"
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+ "ds-task-import-reject-file: " + path + "reject\n");
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debugInfo("testResyncAfterImport: import done");
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assertNotNull(getEntry(entryDN, 30000, true),
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"The Directory has not been resynchronized after the restore.");
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}
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/** Clean up the environment. */
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@AfterClass
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@Override
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public void classCleanUp() throws Exception
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{
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callParanoiaCheck = false;
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// Do not try to remove non leaves
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entriesToCleanup.remove(DN.valueOf(EXAMPLE_DN));
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super.classCleanUp();
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TestCaseUtils.clearBackend("userRoot");
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TestCaseUtils.deleteDirectory(reSyncTempDir);
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paranoiaCheck();
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}
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}
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