fix more linefiledocs leaks

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1326474 13f79535-47bb-0310-9956-ffa450edef68

lucene/core/src/test/org/apache/lucene/codecs/lucene40/TestReuseDocsEnum.java

@@ -173,6 +173,8 @@ public class TestReuseDocsEnum extends LuceneTestCase {
     for (int i = 0; i < numdocs; i++) {
       writer.addDocument(lineFileDocs.nextDoc());
     }
+    
+    lineFileDocs.close();
   }
 
 }

lucene/core/src/test/org/apache/lucene/index/TestCustomNorms.java

@@ -92,6 +92,7 @@ public class TestCustomNorms extends LuceneTestCase {
     }
     open.close();
     dir.close();
+    docs.close();
   }
 
   public void testExceptionOnRandomType() throws IOException {
@@ -126,6 +127,7 @@ public class TestCustomNorms extends LuceneTestCase {
     writer.commit();
     writer.close();
     dir.close();
+    docs.close();
 
   }
 

lucene/core/src/test/org/apache/lucene/index/TestDuelingCodecs.java

@@ -129,6 +129,8 @@ public class TestDuelingCodecs extends LuceneTestCase {
     for (int i = 0; i < numdocs; i++) {
       writer.addDocument(lineFileDocs.nextDoc());
     }
+    
+    lineFileDocs.close();
   }
   
   /**

lucene/core/src/test/org/apache/lucene/index/TestForceMergeForever.java

@@ -100,5 +100,6 @@ public class TestForceMergeForever extends LuceneTestCase {
     assertTrue("merge count is " + w.mergeCount.get(), w.mergeCount.get() <= 1);
     w.close();
     d.close();
+    docs.close();
   }
 }

lucene/core/src/test/org/apache/lucene/index/TestNorms.java

@@ -197,6 +197,7 @@ public class TestNorms extends LuceneTestCase {
     }
     writer.commit();
     writer.close();
+    docs.close();
   }
 
 

lucene/core/src/test/org/apache/lucene/index/TestTermsEnum.java

@@ -153,6 +153,7 @@ public class TestTermsEnum extends LuceneTestCase {
 
     r.close();
     d.close();
+    docs.close();
   }
 
   private void addDoc(RandomIndexWriter w, Collection<String> terms, Map<BytesRef,Integer> termToID, int id) throws IOException {

lucene/core/src/test/org/apache/lucene/store/TestNRTCachingDirectory.java

@@ -100,6 +100,7 @@ public class TestNRTCachingDirectory extends LuceneTestCase {
     }
     r.close();
     cachedDir.close();
+    docs.close();
   }
 
   // NOTE: not a test; just here to make sure the code frag