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Subject: svn commit: r1176994 - in
 /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt
 src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java
 src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
Date: Wed, 28 Sep 2011 18:06:26 -0000
To: hdfs-commits@hadoop.apache.org
From: atm@apache.org
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Message-Id: <20110928180626.B0D2E238889B@eris.apache.org>

Author: atm
Date: Wed Sep 28 18:06:26 2011
New Revision: 1176994

URL: http://svn.apache.org/viewvc?rev=1176994&view=rev
Log:
HDFS-2346. TestHost2NodesMap & TestReplicasMap will fail depending upon execution order of test methods (Laxman via atm)

Modified:
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1176994&r1=1176993&r2=1176994&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Sep 28 18:06:26 2011
@@ -80,6 +80,9 @@ Trunk (unreleased changes)
 
     HDFS-2361. hftp is broken, fixed username checks in JspHelper. (jitendra)
 
+    HDFS-2346. TestHost2NodesMap & TestReplicasMap will fail depending upon
+               execution order of test methods (Laxman via atm)
+
 Release 0.23.0 - Unreleased
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java?rev=1176994&r1=1176993&r2=1176994&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestHost2NodesMap.java Wed Sep 28 18:06:26 2011
@@ -18,31 +18,34 @@
 
 package org.apache.hadoop.hdfs.server.blockmanagement;
 
-import junit.framework.TestCase;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import org.apache.hadoop.hdfs.protocol.DatanodeID;
-import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
-import org.apache.hadoop.hdfs.server.blockmanagement.Host2NodesMap;
+import org.junit.Before;
+import org.junit.Test;
 
-public class TestHost2NodesMap extends TestCase {
-  static private Host2NodesMap map = new Host2NodesMap();
-  private final static DatanodeDescriptor dataNodes[] = new DatanodeDescriptor[] {
+public class TestHost2NodesMap {
+  private Host2NodesMap map = new Host2NodesMap();
+  private final DatanodeDescriptor dataNodes[] = new DatanodeDescriptor[] {
     new DatanodeDescriptor(new DatanodeID("h1:5020"), "/d1/r1"),
     new DatanodeDescriptor(new DatanodeID("h2:5020"), "/d1/r1"),
     new DatanodeDescriptor(new DatanodeID("h3:5020"), "/d1/r2"),
     new DatanodeDescriptor(new DatanodeID("h3:5030"), "/d1/r2"),
   };
-  private final static DatanodeDescriptor NULL_NODE = null; 
-  private final static DatanodeDescriptor NODE = 
-    new DatanodeDescriptor(new DatanodeID("h3:5040"), "/d1/r4");
+  private final DatanodeDescriptor NULL_NODE = null; 
+  private final DatanodeDescriptor NODE = new DatanodeDescriptor(new DatanodeID("h3:5040"),
+      "/d1/r4");
 
-  static {
+  @Before
+  public void setup() {
     for(DatanodeDescriptor node:dataNodes) {
       map.add(node);
     }
     map.add(NULL_NODE);
   }
   
+  @Test
   public void testContains() throws Exception {
     for(int i=0; i<dataNodes.length; i++) {
       assertTrue(map.contains(dataNodes[i]));
@@ -51,6 +54,7 @@ public class TestHost2NodesMap extends T
     assertFalse(map.contains(NODE));
   }
 
+  @Test
   public void testGetDatanodeByHost() throws Exception {
     assertTrue(map.getDatanodeByHost("h1")==dataNodes[0]);
     assertTrue(map.getDatanodeByHost("h2")==dataNodes[1]);
@@ -59,6 +63,7 @@ public class TestHost2NodesMap extends T
     assertTrue(null==map.getDatanodeByHost("h4"));
   }
 
+  @Test
   public void testGetDatanodeByName() throws Exception {
     assertTrue(map.getDatanodeByName("h1:5020")==dataNodes[0]);
     assertTrue(map.getDatanodeByName("h1:5030")==null);
@@ -71,6 +76,7 @@ public class TestHost2NodesMap extends T
     assertTrue(map.getDatanodeByName(null)==null);
   }
 
+  @Test
   public void testRemove() throws Exception {
     assertFalse(map.remove(NODE));
     

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java?rev=1176994&r1=1176993&r2=1176994&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java Wed Sep 28 18:06:26 2011
@@ -17,21 +17,24 @@
  */
 package org.apache.hadoop.hdfs.server.datanode;
 
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
 import org.apache.hadoop.hdfs.protocol.Block;
-import static org.junit.Assert.*;
-import org.junit.BeforeClass;
+import org.junit.Before;
 import org.junit.Test;
 
 /**
  * Unit test for ReplicasMap class
  */
 public class TestReplicasMap {
-  private static final ReplicasMap map = new ReplicasMap(TestReplicasMap.class);
-  private static final String bpid = "BP-TEST";
-  private static final  Block block = new Block(1234, 1234, 1234);
+  private final ReplicasMap map = new ReplicasMap(TestReplicasMap.class);
+  private final String bpid = "BP-TEST";
+  private final  Block block = new Block(1234, 1234, 1234);
   
-  @BeforeClass
-  public static void setup() {
+  @Before
+  public void setup() {
     map.add(bpid, new FinalizedReplica(block, null, null));
   }