--- jsr166/src/test/tck/LinkedTransferQueueTest.java	2014/12/31 19:21:20	1.56
+++ jsr166/src/test/tck/LinkedTransferQueueTest.java	2015/05/15 18:21:19	1.60
@@ -32,7 +32,7 @@ public class LinkedTransferQueueTest ext
     }
 
     public static void main(String[] args) {
-        junit.textui.TestRunner.run(suite());
+        main(suite(), args);
     }
 
     public static Test suite() {
@@ -115,16 +115,16 @@ public class LinkedTransferQueueTest ext
      * remainingCapacity() always returns Integer.MAX_VALUE
      */
     public void testRemainingCapacity() {
-        LinkedTransferQueue<Integer> q = populatedQueue(SIZE);
+        BlockingQueue q = populatedQueue(SIZE);
         for (int i = 0; i < SIZE; ++i) {
             assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
             assertEquals(SIZE - i, q.size());
-            q.remove();
+            assertEquals(i, q.remove());
         }
         for (int i = 0; i < SIZE; ++i) {
             assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
             assertEquals(i, q.size());
-            q.add(i);
+            assertTrue(q.add(i));
         }
     }
 
@@ -132,8 +132,8 @@ public class LinkedTransferQueueTest ext
      * addAll(this) throws IllegalArgumentException
      */
     public void testAddAllSelf() {
+        LinkedTransferQueue q = populatedQueue(SIZE);
         try {
-            LinkedTransferQueue q = populatedQueue(SIZE);
             q.addAll(q);
             shouldThrow();
         } catch (IllegalArgumentException success) {}
@@ -144,12 +144,11 @@ public class LinkedTransferQueueTest ext
      * NullPointerException after possibly adding some elements
      */
     public void testAddAll3() {
+        LinkedTransferQueue q = new LinkedTransferQueue();
+        Integer[] ints = new Integer[SIZE];
+        for (int i = 0; i < SIZE - 1; ++i)
+            ints[i] = i;
         try {
-            LinkedTransferQueue q = new LinkedTransferQueue();
-            Integer[] ints = new Integer[SIZE];
-            for (int i = 0; i < SIZE - 1; ++i) {
-                ints[i] = i;
-            }
             q.addAll(Arrays.asList(ints));
             shouldThrow();
         } catch (NullPointerException success) {}
@@ -500,11 +499,24 @@ public class LinkedTransferQueueTest ext
     public void testIterator() throws InterruptedException {
         LinkedTransferQueue q = populatedQueue(SIZE);
         Iterator it = q.iterator();
-        int i = 0;
-        while (it.hasNext()) {
-            assertEquals(it.next(), i++);
-        }
+        int i;
+        for (i = 0; it.hasNext(); i++)
+            assertTrue(q.contains(it.next()));
         assertEquals(i, SIZE);
+        assertIteratorExhausted(it);
+
+        it = q.iterator();
+        for (i = 0; it.hasNext(); i++)
+            assertEquals(it.next(), q.take());
+        assertEquals(i, SIZE);
+        assertIteratorExhausted(it);
+    }
+
+    /**
+     * iterator of empty collection has no elements
+     */
+    public void testEmptyIterator() {
+        assertIteratorExhausted(new LinkedTransferQueue().iterator());
     }
 
     /**
@@ -849,8 +861,8 @@ public class LinkedTransferQueueTest ext
      * tryTransfer(null) throws NullPointerException
      */
     public void testTryTransfer1() {
+        final LinkedTransferQueue q = new LinkedTransferQueue();
         try {
-            final LinkedTransferQueue q = new LinkedTransferQueue();
             q.tryTransfer(null);
             shouldThrow();
         } catch (NullPointerException success) {}