svn commit: r981747 - in /hadoop/mapreduce/trunk/src: contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java test/mapred/testjar/ClassWithNoPackage.java

[am...@apache.org]

Author: amareshwari
Date: Tue Aug  3 05:49:42 2010
New Revision: 981747

URL: http://svn.apache.org/viewvc?rev=981747&view=rev
Log:
MAPREDUCE-1686. Adding missed testcase

Added:
    hadoop/mapreduce/trunk/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java
    hadoop/mapreduce/trunk/src/test/mapred/testjar/ClassWithNoPackage.java

Added: hadoop/mapreduce/trunk/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/trunk/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java?rev=981747&view=auto
==============================================================================
--- hadoop/mapreduce/trunk/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java (added)
+++ hadoop/mapreduce/trunk/src/contrib/streaming/src/test/org/apache/hadoop/streaming/TestClassWithNoPackage.java Tue Aug  3 05:49:42 2010
@@ -0,0 +1,53 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.streaming;
+
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.net.MalformedURLException;
+import org.junit.Test;
+import static org.junit.Assert.*;
+import org.apache.hadoop.conf.Configuration;
+
+/**
+ * Test Hadoop StreamUtil successfully returns a class loaded by the job conf
+ * but has no package name.
+ */
+public class TestClassWithNoPackage
+{
+  private final String NAME = "ClassWithNoPackage";
+  private final String JAR = "build/test/mapred/testjar/testjob.jar";
+
+  @Test
+  public void testGoodClassOrNull() throws MalformedURLException {
+    // Add testjob jar file to classpath.
+    Configuration conf = new Configuration();
+    conf.setClassLoader(new URLClassLoader(new URL[]{new URL("file", null, JAR)},
+                                           conf.getClassLoader()));
+    // Get class with no package name.
+    String defaultPackage = this.getClass().getPackage().getName();
+    Class c = StreamUtil.goodClassOrNull(conf, NAME, defaultPackage);
+    assertNotNull("Class " + NAME + " not found!", c);
+  }
+  public static void main(String[]args) throws Exception
+  {
+    new TestClassWithNoPackage().testGoodClassOrNull();
+  }
+
+}

Added: hadoop/mapreduce/trunk/src/test/mapred/testjar/ClassWithNoPackage.java
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/trunk/src/test/mapred/testjar/ClassWithNoPackage.java?rev=981747&view=auto
==============================================================================
--- hadoop/mapreduce/trunk/src/test/mapred/testjar/ClassWithNoPackage.java (added)
+++ hadoop/mapreduce/trunk/src/test/mapred/testjar/ClassWithNoPackage.java Tue Aug  3 05:49:42 2010
@@ -0,0 +1,20 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+public class ClassWithNoPackage {
+}