--- jsr166/src/test/tck/ReentrantReadWriteLockTest.java	2003/12/28 21:56:18	1.13
+++ jsr166/src/test/tck/ReentrantReadWriteLockTest.java	2003/12/29 19:05:40	1.15
@@ -176,7 +176,7 @@ public class ReentrantReadWriteLockTest
     } 
 
     /**
-     * timed write-trylock is interruptible
+     * timed write-tryLock is interruptible
      */
     public void testWriteTryLock_Interrupted() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -224,7 +224,7 @@ public class ReentrantReadWriteLockTest
     } 
 
     /**
-     * timed read-trylock is interruptible
+     * timed read-tryLock is interruptible
      */
     public void testReadTryLock_Interrupted() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -248,7 +248,7 @@ public class ReentrantReadWriteLockTest
 
     
     /**
-     * write-trylock fails if locked
+     * write-tryLock fails if locked
      */
     public void testWriteTryLockWhenLocked() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -268,7 +268,7 @@ public class ReentrantReadWriteLockTest
     } 
 
     /**
-     * read-trylock fails if locked
+     * read-tryLock fails if locked
      */
     public void testReadTryLockWhenLocked() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -378,7 +378,7 @@ public class ReentrantReadWriteLockTest
 
 
     /**
-     * Read trylock succeeds if readlocked but not writelocked
+     * Read tryLock succeeds if readlocked but not writelocked
      */
     public void testTryLockWhenReadLocked() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -401,7 +401,7 @@ public class ReentrantReadWriteLockTest
     
 
     /**
-     * write trylock fails when readlocked
+     * write tryLock fails when readlocked
      */
     public void testWriteTryLockWhenReadLocked() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -423,7 +423,7 @@ public class ReentrantReadWriteLockTest
     
 
     /**
-     * write timed trylock times out if locked
+     * write timed tryLock times out if locked
      */
     public void testWriteTryLock_Timeout() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -447,7 +447,7 @@ public class ReentrantReadWriteLockTest
     } 
 
     /**
-     * read timed trylock times out if write-locked
+     * read timed tryLock times out if write-locked
      */
     public void testReadTryLock_Timeout() { 
 	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -938,6 +938,49 @@ public class ReentrantReadWriteLockTest
     } 
 
     /**
+     * hasWaiters throws NPE if null
+     */
+    public void testHasWaitersNPE() {
+	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
+        try {
+            lock.hasWaiters(null);
+            shouldThrow();
+        } catch (NullPointerException success) {
+        } catch (Exception ex) {
+            unexpectedException();
+        }
+    }
+
+    /**
+     * getWaitQueueLength throws NPE if null
+     */
+    public void testGetWaitQueueLengthNPE() {
+	final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
+        try {
+            lock.getWaitQueueLength(null);
+            shouldThrow();
+        } catch (NullPointerException success) {
+        } catch (Exception ex) {
+            unexpectedException();
+        }
+    }
+
+
+    /**
+     * getWaitingThreads throws NPE if null
+     */
+    public void testGetWaitingThreadsNPE() {
+	final PublicReentrantReadWriteLock lock = new PublicReentrantReadWriteLock();
+        try {
+            lock.getWaitingThreads(null);
+            shouldThrow();
+        } catch (NullPointerException success) {
+        } catch (Exception ex) {
+            unexpectedException();
+        }
+    }
+
+    /**
      * hasWaiters throws IAE if not owned
      */
     public void testHasWaitersIAE() {