diff --git a/lucene/core/src/test/org/apache/lucene/codecs/lucene40/TestReuseDocsEnum.java b/lucene/core/src/test/org/apache/lucene/codecs/lucene40/TestReuseDocsEnum.java
index cc12dee7dfb..ff6ac7d0ce3 100644
--- a/lucene/core/src/test/org/apache/lucene/codecs/lucene40/TestReuseDocsEnum.java
+++ b/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();
   }
 
 }
diff --git a/lucene/core/src/test/org/apache/lucene/index/TestCustomNorms.java b/lucene/core/src/test/org/apache/lucene/index/TestCustomNorms.java
index 715e1f9a32d..d89ac5c2092 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestCustomNorms.java
+++ b/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();
 
   }
 
diff --git a/lucene/core/src/test/org/apache/lucene/index/TestDuelingCodecs.java b/lucene/core/src/test/org/apache/lucene/index/TestDuelingCodecs.java
index bbf90e3952a..b667b78853e 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestDuelingCodecs.java
+++ b/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();
   }
   
   /**
diff --git a/lucene/core/src/test/org/apache/lucene/index/TestForceMergeForever.java b/lucene/core/src/test/org/apache/lucene/index/TestForceMergeForever.java
index 3d9bb351c69..80456ea74b5 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestForceMergeForever.java
+++ b/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();
   }
 }
diff --git a/lucene/core/src/test/org/apache/lucene/index/TestNorms.java b/lucene/core/src/test/org/apache/lucene/index/TestNorms.java
index bc870fb6480..33228aa8d08 100755
--- a/lucene/core/src/test/org/apache/lucene/index/TestNorms.java
+++ b/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();
   }
 
 
diff --git a/lucene/core/src/test/org/apache/lucene/index/TestTermsEnum.java b/lucene/core/src/test/org/apache/lucene/index/TestTermsEnum.java
index ae055e336e5..0eb8f80bd8d 100644
--- a/lucene/core/src/test/org/apache/lucene/index/TestTermsEnum.java
+++ b/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 {
diff --git a/lucene/core/src/test/org/apache/lucene/store/TestNRTCachingDirectory.java b/lucene/core/src/test/org/apache/lucene/store/TestNRTCachingDirectory.java
index 9a84380c6e4..d2c7c3480f4 100644
--- a/lucene/core/src/test/org/apache/lucene/store/TestNRTCachingDirectory.java
+++ b/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