From 56b6935e2ca8870820294a9c45dd3a88117a355b Mon Sep 17 00:00:00 2001
From: Jean-Noel Rouvignac <jean-noel.rouvignac@forgerock.com>
Date: Tue, 20 May 2014 13:56:59 +0000
Subject: [PATCH] Code cleanup.

---
 opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalCsnOrderingTest.java |   15 +-
 opendj3-server-dev/src/server/org/opends/server/replication/plugin/LDAPReplicationDomain.java                             |   42 ++----
 opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java     |   94 ++++++++++++--
 opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/DomainFakeCfg.java             |  118 ++-----------------
 opendj3-server-dev/src/server/org/opends/server/crypto/CryptoManagerImpl.java                                             |   80 +++++++-----
 5 files changed, 154 insertions(+), 195 deletions(-)

diff --git a/opendj3-server-dev/src/server/org/opends/server/crypto/CryptoManagerImpl.java b/opendj3-server-dev/src/server/org/opends/server/crypto/CryptoManagerImpl.java
index d45ab49..0d46024 100644
--- a/opendj3-server-dev/src/server/org/opends/server/crypto/CryptoManagerImpl.java
+++ b/opendj3-server-dev/src/server/org/opends/server/crypto/CryptoManagerImpl.java
@@ -27,7 +27,11 @@
  */
 package org.opends.server.crypto;
 
-import java.io.*;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.ByteArrayInputStream;
+import java.io.PrintStream;
 import java.security.*;
 import java.security.cert.Certificate;
 import java.security.cert.CertificateFactory;
@@ -153,9 +157,7 @@
    */
   private static final SecureRandom secureRandom = new SecureRandom();
 
-  /**
-   * The random number generator used for initialization vector production.
-   */
+  /** The random number generator used for initialization vector production. */
   private static final Random pseudoRandom
           = new Random(secureRandom.nextLong());
 
@@ -440,20 +442,16 @@
 
   /** {@inheritDoc} */
   @Override
-  public ConfigChangeResult applyConfigurationChange(
-       CryptoManagerCfg cfg)
+  public ConfigChangeResult applyConfigurationChange(CryptoManagerCfg cfg)
   {
-    ResultCode resultCode = ResultCode.SUCCESS;
-    boolean adminActionRequired = false;
-    List<LocalizableMessage> messages = new ArrayList<LocalizableMessage>();
-
     preferredDigestAlgorithm = cfg.getDigestAlgorithm();
     preferredMACAlgorithm = cfg.getMacAlgorithm();
     preferredMACAlgorithmKeyLengthBits = cfg.getMacKeyLength();
     preferredCipherTransformation = cfg.getCipherTransformation();
     preferredCipherTransformationKeyLengthBits = cfg.getCipherKeyLength();
     preferredKeyWrappingTransformation = cfg.getKeyWrappingTransformation();
-    return new ConfigChangeResult(resultCode, adminActionRequired, messages);
+    return new ConfigChangeResult(ResultCode.SUCCESS, false,
+        new ArrayList<LocalizableMessage>());
   }
 
 
@@ -1020,7 +1018,9 @@
                   serversDN, SearchScope.SUBORDINATES,
                   SearchFilter.createFilterFromString(filter));
         if (internalSearch.getResultCode() != ResultCode.SUCCESS)
+        {
           continue;
+        }
 
         LinkedList<SearchResultEntry> resultEntries =
              internalSearch.getSearchEntries();
@@ -1113,9 +1113,11 @@
   void importCipherKeyEntry(Entry entry)
        throws CryptoManagerException
   {
-    // Ignore the entry if it does not have the appropriate
-    // objectclass.
-    if (!entry.hasObjectClass(ocCipherKey)) return;
+    // Ignore the entry if it does not have the appropriate objectclass.
+    if (!entry.hasObjectClass(ocCipherKey))
+    {
+      return;
+    }
 
     try
     {
@@ -1140,7 +1142,10 @@
       for (String symmetricKey : symmetricKeys)
       {
         secretKey = decodeSymmetricKeyAttribute(symmetricKey);
-        if (secretKey != null) break;
+        if (secretKey != null)
+        {
+          break;
+        }
       }
 
       if (null != secretKey) {
@@ -1208,9 +1213,11 @@
   void importMacKeyEntry(Entry entry)
        throws CryptoManagerException
   {
-    // Ignore the entry if it does not have the appropriate
-    // objectclass.
-    if (!entry.hasObjectClass(ocMacKey)) return;
+    // Ignore the entry if it does not have the appropriate objectclass.
+    if (!entry.hasObjectClass(ocMacKey))
+    {
+      return;
+    }
 
     try
     {
@@ -1233,7 +1240,10 @@
       for (String symmetricKey : symmetricKeys)
       {
         secretKey = decodeSymmetricKeyAttribute(symmetricKey);
-        if (secretKey != null) break;
+        if (secretKey != null)
+        {
+          break;
+        }
       }
 
       if (secretKey == null)
@@ -1630,20 +1640,17 @@
             final String transformation,
             final int keyLengthBits)
     throws CryptoManagerException {
-
-      final Map<KeyEntryID, CipherKeyEntry> cache
-              = (null == cryptoManager)
-              ? null : cryptoManager.cipherKeyEntryCache;
+      final Map<KeyEntryID, CipherKeyEntry> cache =
+          cryptoManager != null ? cryptoManager.cipherKeyEntryCache : null;
 
       CipherKeyEntry keyEntry = new CipherKeyEntry(transformation,
               keyLengthBits);
 
-      // Validate the key entry. Record the initialization vector length, if
-      // any.
+      // Validate the key entry. Record the initialization vector length, if any
       final Cipher cipher = getCipher(keyEntry, Cipher.ENCRYPT_MODE, null);
       // TODO: https://opends.dev.java.net/issues/show_bug.cgi?id=2471
       final byte[] iv = cipher.getIV();
-      keyEntry.setIVLengthBits((null == iv) ? 0 : iv.length * Byte.SIZE);
+      keyEntry.setIVLengthBits(null == iv ? 0 : iv.length * Byte.SIZE);
 
       if (null != cache) {
         /* The key is published to ADS before making it available in the local
@@ -1918,8 +1925,8 @@
      */
     private static String keyAlgorithmFromTransformation(
             String transformation){
-    final int separatorIndex = transformation.indexOf('/');
-      return (0 < separatorIndex)
+      final int separatorIndex = transformation.indexOf('/');
+      return 0 < separatorIndex
               ? transformation.substring(0, separatorIndex)
               : transformation;
     }
@@ -2167,8 +2174,8 @@
     throws CryptoManagerException {
       Reject.ifNull(algorithm);
 
-      final Map<KeyEntryID, MacKeyEntry> cache = (null == cryptoManager)
-              ? null : cryptoManager.macKeyEntryCache;
+      final Map<KeyEntryID, MacKeyEntry> cache =
+          cryptoManager != null ? cryptoManager.macKeyEntryCache : null;
 
       final MacKeyEntry keyEntry = new MacKeyEntry(algorithm, keyLengthBits);
 
@@ -2657,7 +2664,7 @@
   {
     final MacKeyEntry keyEntry = MacKeyEntry.getKeyEntry(this,
             new KeyEntryID(keyEntryID));
-    return (null == keyEntry) ? null : getMacEngine(keyEntry);
+    return keyEntry != null ? getMacEngine(keyEntry) : null;
   }
 
 
@@ -2692,7 +2699,7 @@
     final byte[] keyID = keyEntry.getKeyID().getByteValue();
     final byte[] iv = cipher.getIV();
     final int prologueLength
-            = /* version */ 1 + keyID.length + ((null == iv) ? 0 : iv.length);
+            = /* version */ 1 + keyID.length + (iv != null ? iv.length : 0);
     final int dataLength = cipher.getOutputSize(data.length);
     final byte[] cipherText = new byte[prologueLength + dataLength];
     int writeIndex = 0;
@@ -2823,9 +2830,12 @@
 
     final Cipher cipher = getCipher(keyEntry, Cipher.DECRYPT_MODE, iv);
     if(data.length - readIndex > 0)
-          return cipher.doFinal(data, readIndex, data.length - readIndex);
-    else {
-      //IBM Java 6 throws an IllegalArgumentException when there's n
+    {
+      return cipher.doFinal(data, readIndex, data.length - readIndex);
+    }
+    else
+    {
+      // IBM Java 6 throws an IllegalArgumentException when there's no
       // data to process.
       return cipher.doFinal();
     }
diff --git a/opendj3-server-dev/src/server/org/opends/server/replication/plugin/LDAPReplicationDomain.java b/opendj3-server-dev/src/server/org/opends/server/replication/plugin/LDAPReplicationDomain.java
index 0b2401b..3e74946 100644
--- a/opendj3-server-dev/src/server/org/opends/server/replication/plugin/LDAPReplicationDomain.java
+++ b/opendj3-server-dev/src/server/org/opends/server/replication/plugin/LDAPReplicationDomain.java
@@ -220,7 +220,7 @@
   private boolean solveConflictFlag = true;
 
   private final InternalClientConnection conn = getRootConnection();
-  private volatile boolean shutdown = false;
+  private final AtomicBoolean shutdown = new AtomicBoolean();
   private volatile boolean disabled = false;
   private volatile boolean stateSavingDisabled = false;
 
@@ -264,7 +264,7 @@
    */
 
   /** Holds the fractional configuration for this domain, if any. */
-  private FractionalConfig fractionalConfig;
+  private final FractionalConfig fractionalConfig;
 
   /**
    * The list of attributes that cannot be used in fractional replication
@@ -380,11 +380,6 @@
   private class RSUpdater extends DirectoryThread
   {
     private final CSN startCSN;
-    /**
-     * Used to communicate that the current thread computation needs to
-     * shutdown.
-     */
-    private AtomicBoolean shutdown = new AtomicBoolean(false);
 
     protected RSUpdater(CSN replServerMaxCSN)
     {
@@ -398,8 +393,8 @@
     @Override
     public void run()
     {
-      // Replication server is missing some of our changes: let's
-      // send them to him.
+      // Replication server is missing some of our changes:
+      // let's send them to him.
       logger.trace(DEBUG_GOING_TO_SEARCH_FOR_CHANGES);
 
       /*
@@ -408,7 +403,7 @@
        */
       try
       {
-        if (buildAndPublishMissingChanges(startCSN, broker, shutdown))
+        if (buildAndPublishMissingChanges(startCSN, broker))
         {
           logger.trace(DEBUG_CHANGES_SENT);
           synchronized(replayOperations)
@@ -427,7 +422,8 @@
            */
           logger.error(ERR_CANNOT_RECOVER_CHANGES, getBaseDNString());
         }
-      } catch (Exception e)
+      }
+      catch (Exception e)
       {
         /*
          * An error happened trying to search for the updates
@@ -446,17 +442,8 @@
         rsUpdater.compareAndSet(this, null);
       }
     }
-
-    /** {@inheritDoc} */
-    @Override
-    public void initiateShutdown()
-    {
-      this.shutdown.set(true);
-      super.initiateShutdown();
-    }
   }
 
-
   /**
    * Creates a new ReplicationDomain using configuration from configEntry.
    *
@@ -823,7 +810,7 @@
    */
   static class AttributeValueStringIterator implements Iterator<String>
   {
-    private Iterator<ByteString> attrValIt;
+    private final Iterator<ByteString> attrValIt;
 
     /**
      * Creates a new AttributeValueStringIterator object.
@@ -2261,9 +2248,8 @@
    */
   public void shutdown()
   {
-    if (!shutdown)
+    if (shutdown.compareAndSet(false, true))
     {
-      shutdown = true;
       final RSUpdater rsUpdater = this.rsUpdater.get();
       if (rsUpdater != null)
       {
@@ -2286,7 +2272,7 @@
       disableService();
     }
 
-    // wait for completion of the persistentServerState thread.
+    // wait for completion of the ServerStateFlush thread.
     try
     {
       while (!done)
@@ -4134,14 +4120,12 @@
    *          The CSN where we need to start the search
    * @param session
    *          The session to use to publish the changes
-   * @param shutdown
-   *          whether the current run must be stopped
    * @return A boolean indicating he success of the operation.
    * @throws Exception
    *           if an Exception happens during the search.
    */
-  boolean buildAndPublishMissingChanges(CSN startCSN,
-      ReplicationBroker session, AtomicBoolean shutdown) throws Exception
+  boolean buildAndPublishMissingChanges(CSN startCSN, ReplicationBroker session)
+      throws Exception
   {
     // Trim the changes in replayOperations that are older than the startCSN.
     synchronized (replayOperations)
@@ -4654,7 +4638,7 @@
     /**
      * Base DN the fractional configuration is for.
      */
-    private DN baseDN;
+    private final DN baseDN;
 
     /**
      * Constructs a new fractional configuration object.
diff --git a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/DomainFakeCfg.java b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/DomainFakeCfg.java
index ee68054..acb4897 100644
--- a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/DomainFakeCfg.java
+++ b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/DomainFakeCfg.java
@@ -26,18 +26,15 @@
  */
 package org.opends.server.replication.plugin;
 
-import java.util.List;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
-import org.opends.server.admin.server.ConfigurationAddListener;
+import org.forgerock.opendj.config.server.ConfigException;
 import org.opends.server.admin.server.ConfigurationChangeListener;
-import org.opends.server.admin.server.ConfigurationDeleteListener;
 import org.opends.server.admin.std.meta.ReplicationDomainCfgDefn.AssuredType;
 import org.opends.server.admin.std.meta.ReplicationDomainCfgDefn.IsolationPolicy;
 import org.opends.server.admin.std.server.ExternalChangelogDomainCfg;
 import org.opends.server.admin.std.server.ReplicationDomainCfg;
-import org.forgerock.opendj.config.server.ConfigException;
 import org.opends.server.types.DN;
 import org.opends.server.types.DirectoryException;
 
@@ -47,9 +44,9 @@
  */
 public class DomainFakeCfg implements ReplicationDomainCfg
 {
-  private DN baseDN;
-  private int serverId;
-  private SortedSet<String> replicationServers;
+  private final DN baseDN;
+  private final int serverId;
+  private final SortedSet<String> replicationServers;
   private long heartbeatInterval = 1000;
 
   /**
@@ -67,12 +64,12 @@
   /** Timeout (in milliseconds) when waiting for acknowledgments */
   private long assuredTimeout = 1000;
   /** Group id */
-  private int groupId = 1;
+  private final int groupId;
   /** Referrals urls to be published to other servers of the topology */
   private SortedSet<String> refUrls = new TreeSet<String>();
 
-  private SortedSet<String> fractionalExcludes = new TreeSet<String>();
-  private SortedSet<String> fractionalIncludes = new TreeSet<String>();
+  private final SortedSet<String> fractionalExcludes = new TreeSet<String>();
+  private final SortedSet<String> fractionalIncludes = new TreeSet<String>();
 
   private ExternalChangelogDomainCfg eclCfg =
     new ExternalChangelogDomainFakeCfg(true, null, null);
@@ -84,33 +81,7 @@
    */
   public DomainFakeCfg(DN baseDN, int serverId, SortedSet<String> replServers)
   {
-    this.baseDN = baseDN;
-    this.serverId = serverId;
-    this.replicationServers = replServers;
-  }
-
-  /**
-   * Creates a new Domain with the provided information
-   * (with some fractional configuration provided)
-   */
-  public DomainFakeCfg(DN baseDN, int serverId, SortedSet<String> replServers,
-    List<String> fractionalExcludes, List<String> fractionalIncludes)
-  {
-    this(baseDN, serverId, replServers);
-    if (fractionalExcludes != null)
-    {
-      for (String str : fractionalExcludes)
-      {
-        this.fractionalExcludes.add(str);
-      }
-    }
-    if (fractionalIncludes != null)
-    {
-      for (String str : fractionalIncludes)
-      {
-        this.fractionalIncludes.add(str);
-      }
-    }
+    this(baseDN, serverId, replServers, -1);
   }
 
   /**
@@ -120,7 +91,9 @@
   public DomainFakeCfg(DN baseDN, int serverId, SortedSet<String> replServers,
     int groupId)
   {
-    this(baseDN, serverId, replServers);
+    this.baseDN = baseDN;
+    this.serverId = serverId;
+    this.replicationServers = replServers;
     this.groupId = groupId;
   }
 
@@ -132,7 +105,7 @@
     AssuredType assuredType, int assuredSdLevel, int groupId,
     long assuredTimeout, SortedSet<String> refUrls)
   {
-    this(baseDN, serverId, replServers);
+    this(baseDN, serverId, replServers, groupId);
     switch(assuredType)
     {
       case NOT_ASSURED:
@@ -143,31 +116,12 @@
         break;
     }
     this.assuredSdLevel = assuredSdLevel;
-    this.groupId = groupId;
     this.assuredTimeout = assuredTimeout;
     if (refUrls != null)
       this.refUrls = refUrls;
   }
 
   /**
-   * Create a new Domain from the provided arguments.
-   *
-   * @param baseDN         The baseDN in string form.
-   * @param serverId       The serverID.
-   * @param replServer     The replication Server that will be used.
-   *
-   * @throws DirectoryException  When the provided string is not a valid DN.
-   */
-  public DomainFakeCfg(String baseDN, int serverId, String replServer)
-         throws DirectoryException
-  {
-    this.replicationServers = new TreeSet<String>();
-    this.replicationServers.add(replServer);
-    this.baseDN = DN.valueOf(baseDN);
-    this.serverId = serverId;
-  }
-
-  /**
    * {@inheritDoc}
    */
   @Override
@@ -379,54 +333,6 @@
   throws ConfigException
   { this.eclCfg=eclCfg;}
 
-
-
-  /**
-   * Registers to be notified when the ECL Domain is added.
-   *
-   * @param listener
-   *          The ECL Domain configuration add listener.
-   * @throws ConfigException
-   *          If the add listener could not be registered.
-   */
-  public void addECLDomainAddListener(
-      ConfigurationAddListener<ExternalChangelogDomainCfg> listener)
-      throws ConfigException
-  {}
-
-  /**
-   * Deregisters an existing ECL Domain configuration add listener.
-   *
-   * @param listener
-   *          The ECL Domain configuration add listener.
-   */
-  public void removeECLDomainAddListener(
-      ConfigurationAddListener<ExternalChangelogDomainCfg> listener)
-  {}
-
-  /**
-   * Registers to be notified the ECL Domain is deleted.
-   *
-   * @param listener
-   *          The ECL Domain configuration delete listener.
-   * @throws ConfigException
-   *          If the delete listener could not be registered.
-   */
-  public void addECLDomainDeleteListener(
-      ConfigurationDeleteListener<ExternalChangelogDomainCfg> listener)
-      throws ConfigException
-  {}
-
-  /**
-   * Deregisters an existing ECL Domain configuration delete listener.
-   *
-   * @param listener
-   *          The ECL Domain configuration delete listener.
-   */
-  public void removeECLDomainDeleteListener(
-      ConfigurationDeleteListener<ExternalChangelogDomainCfg> listener)
-  {}
-
   @Override
   public boolean isLogChangenumber()
   {
diff --git a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalCsnOrderingTest.java b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalCsnOrderingTest.java
index 11c4945..428a157 100644
--- a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalCsnOrderingTest.java
+++ b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/plugin/HistoricalCsnOrderingTest.java
@@ -30,7 +30,6 @@
 import java.util.List;
 import java.util.SortedSet;
 import java.util.TreeSet;
-import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.assertj.core.api.Assertions;
 import org.forgerock.i18n.LocalizableMessage;
@@ -66,13 +65,13 @@
 
 
   private final int serverId = 123;
-  private SortedSet<String> replServers = new TreeSet<String>();
+  private final SortedSet<String> replServers = new TreeSet<String>();
 
-  public static class TestBroker extends ReplicationBroker
+  private static class TestBroker extends ReplicationBroker
   {
-    private List<ReplicationMsg> list;
+    private final List<ReplicationMsg> list;
 
-    public TestBroker(List<ReplicationMsg> list)
+    private TestBroker(List<ReplicationMsg> list)
     {
       super(new DummyReplicationDomain(0), null,
           new DomainFakeCfg(null, 0, TestCaseUtils.<String> newSortedSet()), null);
@@ -191,7 +190,7 @@
     TestBroker session = new TestBroker(opList);
 
       CSN csn = new CSN(startTime, 0, serverId);
-      boolean result = rd1.buildAndPublishMissingChanges(csn, session, new AtomicBoolean());
+      boolean result = rd1.buildAndPublishMissingChanges(csn, session);
     assertTrue(result, "buildAndPublishMissingChanges has failed");
     assertEquals(opList.size(), 3, "buildAndPublishMissingChanges should return 3 operations");
     assertTrue(opList.getFirst().getClass().equals(AddMsg.class));
@@ -205,7 +204,7 @@
     opList = new LinkedList<ReplicationMsg>();
     session = new TestBroker(opList);
 
-      result = rd1.buildAndPublishMissingChanges(fromCSN, session, new AtomicBoolean());
+      result = rd1.buildAndPublishMissingChanges(fromCSN, session);
     assertTrue(result, "buildAndPublishMissingChanges has failed");
     assertEquals(opList.size(), 1, "buildAndPublishMissingChanges should return 1 operation");
     assertTrue(opList.getFirst().getClass().equals(ModifyMsg.class));
@@ -291,7 +290,7 @@
       // Call the buildAndPublishMissingChanges and check that this method
       // correctly generates the 4 operations in the correct order.
       CSN csn = new CSN(startTime, 0, serverId);
-      boolean result = rd1.buildAndPublishMissingChanges(csn, session, new AtomicBoolean());
+      boolean result = rd1.buildAndPublishMissingChanges(csn, session);
     assertTrue(result, "buildAndPublishMissingChanges has failed");
     assertEquals(opList.size(), 5, "buildAndPublishMissingChanges should return 5 operations");
     ReplicationMsg msg = opList.removeFirst();
diff --git a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
index 6525c7e..a3613c7 100644
--- a/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
+++ b/opendj3-server-dev/tests/unit-tests-testng/src/server/org/opends/server/replication/server/ExternalChangeLogTest.java
@@ -116,8 +116,8 @@
   /** The LDAPStatistics object associated with the LDAP connection handler. */
   private LDAPStatistics ldapStatistics;
 
-  private int brokerSessionTimeout = 5000;
-  private int maxWindow = 100;
+  private final int brokerSessionTimeout = 5000;
+  private final int maxWindow = 100;
 
   /**
    * When used in a search operation, it includes all attributes (user and
@@ -1113,17 +1113,19 @@
         } else if (i==2)
         {
           checkValue(resultEntry, "changetype", "add");
-          String expectedValue1 = "objectClass: domain\nobjectClass: top\n"
-              + "entryUUID: 11111111-1111-1111-1111-111111111111\n";
-          checkValue(resultEntry, "changes", expectedValue1);
+          checkLDIF(resultEntry, "changes",
+              "objectClass: domain",
+              "objectClass: top",
+              "entryUUID: 11111111-1111-1111-1111-111111111111");
           checkValue(resultEntry,"targetentryuuid",user1entryUUID);
         } else if (i==3)
         {
           // check the MOD entry has the right content
           checkValue(resultEntry, "changetype", "modify");
-          String expectedValue =
-              "replace: description\n" + "description: new value\n-\n";
-          checkValue(resultEntry,"changes",expectedValue);
+          checkLDIF(resultEntry, "changes",
+              "replace: description",
+              "description: new value",
+              "-");
           checkValue(resultEntry,"targetentryuuid",tn+"uuid3");
         } else if (i==4)
         {
@@ -1229,11 +1231,64 @@
 
   private static void checkValue(Entry entry, String attrName, String expectedValue)
   {
-    assertThat(getAttributeValue(entry, attrName))
+    assertFalse(expectedValue.contains("\n"),
+        "Use checkLDIF() method for asserting on value: \"" + expectedValue + "\"");
+    final String actualValue = getAttributeValue(entry, attrName);
+    assertThat(actualValue)
         .as("In entry " + entry + " incorrect value for attr '" + attrName + "'")
         .isEqualToIgnoringCase(expectedValue);
   }
 
+  /**
+   * Asserts the attribute value as LDIF to ignore lines ordering.
+   */
+  private static void checkLDIF(Entry entry, String attrName, String... expectedLDIFLines)
+  {
+    final String actualVal = getAttributeValue(entry, attrName);
+    final Set<Set<String>> actual = toLDIFEntries(actualVal.split("\n"));
+    final Set<Set<String>> expected = toLDIFEntries(expectedLDIFLines);
+    assertThat(actual)
+        .as("In entry " + entry + " incorrect value for attr '" + attrName + "'")
+        .isEqualTo(expected);
+  }
+
+  /**
+   * Returns a data structure allowing to compare arbitrary LDIF lines. The
+   * algorithm splits LDIF entries on lines containing only a dash ("-"). It
+   * then returns LDIF entries and lines in an LDIF entry in ordering
+   * insensitive data structures.
+   * <p>
+   * Note: a last line with only a dash ("-") is significant. i.e.:
+   *
+   * <pre>
+   * <code>
+   * boolean b = toLDIFEntries("-").equals(toLDIFEntries()));
+   * System.out.println(b); // prints "false"
+   * </code>
+   * </pre>
+   */
+  private static Set<Set<String>> toLDIFEntries(String... ldifLines)
+  {
+    final Set<Set<String>> results = new HashSet<Set<String>>();
+    Set<String> ldifEntryLines = new HashSet<String>();
+    for (String ldifLine : ldifLines)
+    {
+      if (!"-".equals(ldifLine))
+      {
+        // same entry keep adding
+        ldifEntryLines.add(ldifLine);
+      }
+      else
+      {
+        // this is a new entry
+        results.add(ldifEntryLines);
+        ldifEntryLines = new HashSet<String>();
+      }
+    }
+    results.add(ldifEntryLines);
+    return results;
+  }
+
   private static String getAttributeValue(Entry entry, String attrName)
   {
     List<Attribute> attrs = entry.getAttribute(attrName.toLowerCase());
@@ -1248,15 +1303,17 @@
   private static void checkValues(Entry entry, String attrName,
       Set<String> expectedValues)
   {
+    final Set<String> values = new HashSet<String>();
     for (Attribute a : entry.getAttribute(attrName))
     {
       for (ByteString av : a)
       {
-        assertThat(expectedValues)
-            .as("In entry " + entry + " incorrect value for attr '" + attrName + "'")
-            .contains(av.toString());
+        values.add(av.toString());
       }
     }
+    assertThat(values)
+      .as("In entry " + entry + " incorrect values for attr '" + attrName + "'")
+      .isEqualTo(expectedValues);
   }
 
   /**
@@ -2229,16 +2286,19 @@
     final SearchResultEntry addEntry = entries.get(++i);
     checkValue(addEntry, "changetype", "add");
     commonAssert(addEntry, user1entryUUID, firstChangeNumber, i, tn, csns[i]);
-    String expectedValue1 = "objectClass: domain\nobjectClass: top\n" + "entryUUID: "
-        + user1entryUUID + "\n";
-    checkValue(addEntry, "changes", expectedValue1);
+    checkLDIF(addEntry, "changes",
+        "objectClass: domain",
+        "objectClass: top",
+        "entryUUID: " + user1entryUUID);
 
     // check the MOD entry has the right content
     final SearchResultEntry modEntry = entries.get(++i);
     checkValue(modEntry, "changetype", "modify");
     commonAssert(modEntry, user1entryUUID, firstChangeNumber, i, tn, csns[i]);
-    final String expectedValue = "replace: description\n" + "description: new value\n-\n";
-    checkValue(modEntry, "changes", expectedValue);
+    checkLDIF(modEntry, "changes",
+        "replace: description",
+        "description: new value",
+        "-");
 
     // check the MODDN entry has the right content
     final SearchResultEntry moddnEntry = entries.get(++i);

--
Gitblit v1.10.0