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root/jsr166/jsr166/src/test/tck/LinkedTransferQueueTest.java

Comparing jsr166/src/test/tck/LinkedTransferQueueTest.java (file contents):
Revision 1.52 by jsr166, Thu May 30 03:28:55 2013 UTC vs.
Revision 1.61 by jsr166, Sat May 23 00:53:08 2015 UTC

#	Line 5 | Line 5
5		* Other contributors include John Vint
6		*/
7
8	<	import junit.framework.*;
9	<	import java.util.Arrays;
8	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
9	>
10		import java.util.ArrayList;
11	+	import java.util.Arrays;
12		import java.util.Collection;
13		import java.util.Iterator;
14		import java.util.List;
#	Line 18 | Line 19 | import java.util.concurrent.CountDownLat
19		import java.util.concurrent.Executors;
20		import java.util.concurrent.ExecutorService;
21		import java.util.concurrent.LinkedTransferQueue;
22	<	import static java.util.concurrent.TimeUnit.MILLISECONDS;
23	<	import static java.util.concurrent.TimeUnit.NANOSECONDS;
22	>
23	>	import junit.framework.Test;
24
25		@SuppressWarnings({"unchecked", "rawtypes"})
26		public class LinkedTransferQueueTest extends JSR166TestCase {
#	Line 31 | Line 32 | public class LinkedTransferQueueTest ext
32		}
33
34		public static void main(String[] args) {
35	<	junit.textui.TestRunner.run(suite());
35	>	main(suite(), args);
36		}
37
38		public static Test suite() {
#	Line 77 | Line 78 | public class LinkedTransferQueueTest ext
78		*/
79		public void testConstructor4() {
80		Integer[] ints = new Integer[SIZE];
81	<	for (int i = 0; i < SIZE-1; ++i)
81	>	for (int i = 0; i < SIZE - 1; ++i)
82		ints[i] = i;
83		Collection<Integer> elements = Arrays.asList(ints);
84		try {
#	Line 114 | Line 115 | public class LinkedTransferQueueTest ext
115		* remainingCapacity() always returns Integer.MAX_VALUE
116		*/
117		public void testRemainingCapacity() {
118	<	LinkedTransferQueue<Integer> q = populatedQueue(SIZE);
118	>	BlockingQueue q = populatedQueue(SIZE);
119		for (int i = 0; i < SIZE; ++i) {
120		assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
121		assertEquals(SIZE - i, q.size());
122	<	q.remove();
122	>	assertEquals(i, q.remove());
123		}
124		for (int i = 0; i < SIZE; ++i) {
125		assertEquals(Integer.MAX_VALUE, q.remainingCapacity());
126		assertEquals(i, q.size());
127	<	q.add(i);
127	>	assertTrue(q.add(i));
128		}
129		}
130
#	Line 131 | Line 132 | public class LinkedTransferQueueTest ext
132		* addAll(this) throws IllegalArgumentException
133		*/
134		public void testAddAllSelf() {
135	+	LinkedTransferQueue q = populatedQueue(SIZE);
136		try {
135	–	LinkedTransferQueue q = populatedQueue(SIZE);
137		q.addAll(q);
138		shouldThrow();
139		} catch (IllegalArgumentException success) {}
#	Line 143 | Line 144 | public class LinkedTransferQueueTest ext
144		* NullPointerException after possibly adding some elements
145		*/
146		public void testAddAll3() {
147	+	LinkedTransferQueue q = new LinkedTransferQueue();
148	+	Integer[] ints = new Integer[SIZE];
149	+	for (int i = 0; i < SIZE - 1; ++i)
150	+	ints[i] = i;
151		try {
147	–	LinkedTransferQueue q = new LinkedTransferQueue();
148	–	Integer[] ints = new Integer[SIZE];
149	–	for (int i = 0; i < SIZE - 1; ++i) {
150	–	ints[i] = i;
151	–	}
152		q.addAll(Arrays.asList(ints));
153		shouldThrow();
154		} catch (NullPointerException success) {}
#	Line 499 | Line 499 | public class LinkedTransferQueueTest ext
499		public void testIterator() throws InterruptedException {
500		LinkedTransferQueue q = populatedQueue(SIZE);
501		Iterator it = q.iterator();
502	<	int i = 0;
503	<	while (it.hasNext()) {
504	<	assertEquals(it.next(), i++);
505	<	}
502	>	int i;
503	>	for (i = 0; it.hasNext(); i++)
504	>	assertTrue(q.contains(it.next()));
505	>	assertEquals(i, SIZE);
506	>	assertIteratorExhausted(it);
507	>
508	>	it = q.iterator();
509	>	for (i = 0; it.hasNext(); i++)
510	>	assertEquals(it.next(), q.take());
511		assertEquals(i, SIZE);
512	+	assertIteratorExhausted(it);
513	+	}
514	+
515	+	/**
516	+	* iterator of empty collection has no elements
517	+	*/
518	+	public void testEmptyIterator() {
519	+	assertIteratorExhausted(new LinkedTransferQueue().iterator());
520		}
521
522		/**
#	Line 696 | Line 709 | public class LinkedTransferQueueTest ext
709		assertEquals(SIZE - k, q.size());
710		for (int j = 0; j < k; ++j)
711		assertEquals(j, l.get(j));
712	<	while (q.poll() != null)
700	<	;
712	>	do {} while (q.poll() != null);
713		}
714		}
715
#	Line 849 | Line 861 | public class LinkedTransferQueueTest ext
861		* tryTransfer(null) throws NullPointerException
862		*/
863		public void testTryTransfer1() {
864	+	final LinkedTransferQueue q = new LinkedTransferQueue();
865		try {
853	–	final LinkedTransferQueue q = new LinkedTransferQueue();
866		q.tryTransfer(null);
867		shouldThrow();
868		} catch (NullPointerException success) {}
#	Line 1013 | Line 1025 | public class LinkedTransferQueueTest ext
1025		assertFalse(q.isEmpty());
1026		return q;
1027		}
1028	+
1029	+	/**
1030	+	* remove(null), contains(null) always return false
1031	+	*/
1032	+	public void testNeverContainsNull() {
1033	+	Collection<?>[] qs = {
1034	+	new LinkedTransferQueue<Object>(),
1035	+	populatedQueue(2),
1036	+	};
1037	+
1038	+	for (Collection<?> q : qs) {
1039	+	assertFalse(q.contains(null));
1040	+	assertFalse(q.remove(null));
1041	+	}
1042	+	}
1043		}

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