delete tmp file on exit, and in cleanup

Author: jayunit100

src/test/java/org/gluster/test/TestGlusterFuseInputStream.java

@@ -6,6 +6,7 @@
 
 import org.apache.hadoop.fs.glusterfs.GlusterFUSEInputStream;
 import org.apache.hadoop.fs.glusterfs.GlusterFUSEOutputStream;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -16,11 +17,16 @@ public class TestGlusterFuseInputStream{
 	public void create() throws Exception{
 		//setup: no need for gluster specific path, since its just reading from local path
 	    infile=File.createTempFile("TestGlusterFuseInputStream"+System.currentTimeMillis(),"txt").getAbsolutePath();
-		final GlusterFUSEOutputStream stream = new GlusterFUSEOutputStream(infile,true);
+	    new File(infile).deleteOnExit();
+	    final GlusterFUSEOutputStream stream = new GlusterFUSEOutputStream(infile,true);
 		stream.write("hello there, certainly, there is some data in this stream".getBytes());
 		stream.close();
 	}
 
+	@After
+	public void cleanUp() throws Exception{
+	    new File(infile).delete();
+	}
     @Test
     public void testDoubleClose() throws Exception{
     	 //test