MAPREDUCE-3149. Add a test to verify that TokenCache handles file system uri with no authority. Contributed by John George.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1186516 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -25,6 +25,9 @@ Trunk (unreleased changes)
     MAPREDUCE-3171. normalize nodemanager native code compilation with common/hdfs 
     native. (tucu)
 
+    MAPREDUCE-3149. Add a test to verify that TokenCache handles file system 
+    uri with no authority. (John George via jitendra)
+
   BUG FIXES
 
     MAPREDUCE-3166. [Rumen] Make Rumen use job history api instead of relying

hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapreduce/security/TestTokenCache.java

@@ -63,6 +63,7 @@ import org.apache.hadoop.security.Credentials;
 import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
+import org.apache.hadoop.tools.HadoopArchives;
 import org.apache.hadoop.util.ToolRunner;
 import org.codehaus.jackson.map.ObjectMapper;
 import org.junit.AfterClass;
@@ -428,4 +429,29 @@ public class TestTokenCache {
       assertTrue("didn't find token for [" + lp1 + ", " + lp2 + "]", found);
     }
   }
+
+  @Test
+  public void testGetTokensForUriWithoutAuth() throws IOException {
+    FileSystem fs = dfsCluster.getFileSystem();
+    HadoopArchives har = new HadoopArchives(jConf);
+    Path archivePath = new Path(fs.getHomeDirectory(), "tmp");
+    String[] args = new String[6];
+    args[0] = "-archiveName";
+    args[1] = "foo1.har";
+    args[2] = "-p";
+    args[3] = fs.getHomeDirectory().toString();
+    args[4] = "test";
+    args[5] = archivePath.toString();
+    try {
+      int ret = ToolRunner.run(har, args);
+    } catch (Exception e) {
+      fail("Could not create har file");
+    }
+    Path finalPath = new Path(archivePath, "foo1.har");
+    Path filePath = new Path(finalPath, "test");
+    
+    Credentials credentials = new Credentials();
+    TokenCache.obtainTokensForNamenodesInternal(
+      credentials, new Path [] {finalPath}, jConf);
+  }
 }