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From s..@apache.org
Subject svn commit: r1177034 - in /hadoop/common/branches/branch-0.22/hdfs: CHANGES.txt src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java
Date Wed, 28 Sep 2011 19:57:08 GMT
Author: shv
Date: Wed Sep 28 19:57:08 2011
New Revision: 1177034

URL: http://svn.apache.org/viewvc?rev=1177034&view=rev
Log:
HDFS-2346. TestHost2NodesMap & TestReplicasMap will fail depending upon execution order
of test methods. Contributed by Laxman and Uma Maheswara Rao G.

Modified:
    hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
    hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
    hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java

Modified: hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt?rev=1177034&r1=1177033&r2=1177034&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt Wed Sep 28 19:57:08 2011
@@ -693,6 +693,9 @@ Release 0.21.1 - Unreleased
     HDFS-1855. TestDatanodeBlockScanner.testBlockCorruptionRecoveryPolicy()
     part 2 fails in two different ways. (Matt Foley via eli)
 
+    HDFS-2346. TestHost2NodesMap & TestReplicasMap will fail depending upon
+    execution order of test methods (Laxman, Uma Maheswara Rao G via shv)
+
 Release 0.21.0 - 2010-08-13
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java?rev=1177034&r1=1177033&r2=1177034&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
(original)
+++ hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/datanode/TestReplicasMap.java
Wed Sep 28 19:57:08 2011
@@ -19,18 +19,19 @@ package org.apache.hadoop.hdfs.server.da
 
 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();
-  private static final  Block block = new Block(1234, 1234, 1234);
+  private final ReplicasMap map = new ReplicasMap();
+  private final  Block block = new Block(1234, 1234, 1234);
   
-  @BeforeClass
-  public static void setup() {
+  @Before
+  public void setup() {
     map.add(new FinalizedReplica(block, null, null));
   }
   

Modified: hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java?rev=1177034&r1=1177033&r2=1177034&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java
(original)
+++ hadoop/common/branches/branch-0.22/hdfs/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode/TestHost2NodesMap.java
Wed Sep 28 19:57:08 2011
@@ -18,29 +18,34 @@
 
 package org.apache.hadoop.hdfs.server.namenode;
 
-import org.apache.hadoop.hdfs.protocol.DatanodeID;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
-import junit.framework.TestCase;
+import org.apache.hadoop.hdfs.protocol.DatanodeID;
+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 = 
+  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]));
@@ -49,6 +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]);
@@ -57,6 +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);
@@ -69,6 +76,7 @@ public class TestHost2NodesMap extends T
     assertTrue(map.getDatanodeByName(null)==null);
   }
 
+  @Test
   public void testRemove() throws Exception {
     assertFalse(map.remove(NODE));
     



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