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Comparing jsr166/src/test/tck/ConcurrentHashMapTest.java (file contents):
Revision 1.18 by jsr166, Sat Nov 21 10:25:05 2009 UTC vs.
Revision 1.24 by jsr166, Fri May 27 19:26:42 2011 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
#	Line 14 | Line 14 | import java.io.*;
14
15		public class ConcurrentHashMapTest extends JSR166TestCase {
16		public static void main(String[] args) {
17	<	junit.textui.TestRunner.run (suite());
17	>	junit.textui.TestRunner.run(suite());
18		}
19		public static Test suite() {
20		return new TestSuite(ConcurrentHashMapTest.class);
#	Line 37 | Line 37 | public class ConcurrentHashMapTest exten
37		}
38
39		/**
40	<	*  clear removes all pairs
40	>	* clear removes all pairs
41		*/
42		public void testClear() {
43		ConcurrentHashMap map = map5();
#	Line 46 | Line 46 | public class ConcurrentHashMapTest exten
46		}
47
48		/**
49	<	*  Maps with same contents are equal
49	>	* Maps with same contents are equal
50		*/
51		public void testEquals() {
52		ConcurrentHashMap map1 = map5();
#	Line 59 | Line 59 | public class ConcurrentHashMapTest exten
59		}
60
61		/**
62	<	*  contains returns true for contained value
62	>	* contains returns true for contained value
63		*/
64		public void testContains() {
65		ConcurrentHashMap map = map5();
#	Line 68 | Line 68 | public class ConcurrentHashMapTest exten
68		}
69
70		/**
71	<	*  containsKey returns true for contained key
71	>	* containsKey returns true for contained key
72		*/
73		public void testContainsKey() {
74		ConcurrentHashMap map = map5();
#	Line 77 | Line 77 | public class ConcurrentHashMapTest exten
77		}
78
79		/**
80	<	*  containsValue returns true for held values
80	>	* containsValue returns true for held values
81		*/
82		public void testContainsValue() {
83		ConcurrentHashMap map = map5();
#	Line 86 | Line 86 | public class ConcurrentHashMapTest exten
86		}
87
88		/**
89	<	*   enumeration returns an enumeration containing the correct
90	<	*   elements
89	>	* enumeration returns an enumeration containing the correct
90	>	* elements
91		*/
92		public void testEnumeration() {
93		ConcurrentHashMap map = map5();
#	Line 101 | Line 101 | public class ConcurrentHashMapTest exten
101		}
102
103		/**
104	<	*  get returns the correct element at the given key,
105	<	*  or null if not present
104	>	* get returns the correct element at the given key,
105	>	* or null if not present
106		*/
107		public void testGet() {
108		ConcurrentHashMap map = map5();
#	Line 112 | Line 112 | public class ConcurrentHashMapTest exten
112		}
113
114		/**
115	<	*  isEmpty is true of empty map and false for non-empty
115	>	* isEmpty is true of empty map and false for non-empty
116		*/
117		public void testIsEmpty() {
118		ConcurrentHashMap empty = new ConcurrentHashMap();
#	Line 122 | Line 122 | public class ConcurrentHashMapTest exten
122		}
123
124		/**
125	<	*   keys returns an enumeration containing all the keys from the map
125	>	* keys returns an enumeration containing all the keys from the map
126		*/
127		public void testKeys() {
128		ConcurrentHashMap map = map5();
#	Line 136 | Line 136 | public class ConcurrentHashMapTest exten
136		}
137
138		/**
139	<	*   keySet returns a Set containing all the keys
139	>	* keySet returns a Set containing all the keys
140		*/
141		public void testKeySet() {
142		ConcurrentHashMap map = map5();
#	Line 150 | Line 150 | public class ConcurrentHashMapTest exten
150		}
151
152		/**
153	<	*  keySet.toArray returns contains all keys
153	>	* keySet.toArray returns contains all keys
154		*/
155		public void testKeySetToArray() {
156		ConcurrentHashMap map = map5();
#	Line 163 | Line 163 | public class ConcurrentHashMapTest exten
163		}
164
165		/**
166	<	*  Values.toArray contains all values
166	>	* Values.toArray contains all values
167		*/
168		public void testValuesToArray() {
169		ConcurrentHashMap map = map5();
#	Line 179 | Line 179 | public class ConcurrentHashMapTest exten
179		}
180
181		/**
182	<	*  entrySet.toArray contains all entries
182	>	* entrySet.toArray contains all entries
183		*/
184		public void testEntrySetToArray() {
185		ConcurrentHashMap map = map5();
#	Line 226 | Line 226 | public class ConcurrentHashMapTest exten
226		}
227
228		/**
229	<	*   putAll  adds all key-value pairs from the given map
229	>	* putAll adds all key-value pairs from the given map
230		*/
231		public void testPutAll() {
232		ConcurrentHashMap empty = new ConcurrentHashMap();
#	Line 241 | Line 241 | public class ConcurrentHashMapTest exten
241		}
242
243		/**
244	<	*   putIfAbsent works when the given key is not present
244	>	* putIfAbsent works when the given key is not present
245		*/
246		public void testPutIfAbsent() {
247		ConcurrentHashMap map = map5();
#	Line 250 | Line 250 | public class ConcurrentHashMapTest exten
250		}
251
252		/**
253	<	*   putIfAbsent does not add the pair if the key is already present
253	>	* putIfAbsent does not add the pair if the key is already present
254		*/
255		public void testPutIfAbsent2() {
256		ConcurrentHashMap map = map5();
#	Line 258 | Line 258 | public class ConcurrentHashMapTest exten
258		}
259
260		/**
261	<	*   replace fails when the given key is not present
261	>	* replace fails when the given key is not present
262		*/
263		public void testReplace() {
264		ConcurrentHashMap map = map5();
#	Line 267 | Line 267 | public class ConcurrentHashMapTest exten
267		}
268
269		/**
270	<	*   replace succeeds if the key is already present
270	>	* replace succeeds if the key is already present
271		*/
272		public void testReplace2() {
273		ConcurrentHashMap map = map5();
#	Line 275 | Line 275 | public class ConcurrentHashMapTest exten
275		assertEquals("Z", map.get(one));
276		}
277
278	–
278		/**
279		* replace value fails when the given key not mapped to expected value
280		*/
#	Line 296 | Line 295 | public class ConcurrentHashMapTest exten
295		assertEquals("Z", map.get(one));
296		}
297
299	–
298		/**
299	<	*   remove removes the correct key-value pair from the map
299	>	* remove removes the correct key-value pair from the map
300		*/
301		public void testRemove() {
302		ConcurrentHashMap map = map5();
#	Line 318 | Line 316 | public class ConcurrentHashMapTest exten
316		map.remove(four, "A");
317		assertEquals(4, map.size());
318		assertTrue(map.containsKey(four));
321	–
319		}
320
321		/**
322	<	*   size returns the correct values
322	>	* size returns the correct values
323		*/
324		public void testSize() {
325		ConcurrentHashMap map = map5();
#	Line 338 | Line 335 | public class ConcurrentHashMapTest exten
335		ConcurrentHashMap map = map5();
336		String s = map.toString();
337		for (int i = 1; i <= 5; ++i) {
338	<	assertTrue(s.indexOf(String.valueOf(i)) >= 0);
338	>	assertTrue(s.contains(String.valueOf(i)));
339		}
340		}
341
#	Line 351 | Line 348 | public class ConcurrentHashMapTest exten
348		try {
349		new ConcurrentHashMap(-1,0,1);
350		shouldThrow();
351	<	} catch (IllegalArgumentException e) {}
351	>	} catch (IllegalArgumentException success) {}
352		}
353
354		/**
#	Line 361 | Line 358 | public class ConcurrentHashMapTest exten
358		try {
359		new ConcurrentHashMap(1,0,-1);
360		shouldThrow();
361	<	} catch (IllegalArgumentException e) {}
361	>	} catch (IllegalArgumentException success) {}
362		}
363
364		/**
#	Line 371 | Line 368 | public class ConcurrentHashMapTest exten
368		try {
369		new ConcurrentHashMap(-1);
370		shouldThrow();
371	<	} catch (IllegalArgumentException e) {}
371	>	} catch (IllegalArgumentException success) {}
372		}
373
374		/**
#	Line 382 | Line 379 | public class ConcurrentHashMapTest exten
379		ConcurrentHashMap c = new ConcurrentHashMap(5);
380		c.get(null);
381		shouldThrow();
382	<	} catch (NullPointerException e) {}
382	>	} catch (NullPointerException success) {}
383		}
384
385		/**
#	Line 393 | Line 390 | public class ConcurrentHashMapTest exten
390		ConcurrentHashMap c = new ConcurrentHashMap(5);
391		c.containsKey(null);
392		shouldThrow();
393	<	} catch (NullPointerException e) {}
393	>	} catch (NullPointerException success) {}
394		}
395
396		/**
#	Line 404 | Line 401 | public class ConcurrentHashMapTest exten
401		ConcurrentHashMap c = new ConcurrentHashMap(5);
402		c.containsValue(null);
403		shouldThrow();
404	<	} catch (NullPointerException e) {}
404	>	} catch (NullPointerException success) {}
405		}
406
407		/**
#	Line 415 | Line 412 | public class ConcurrentHashMapTest exten
412		ConcurrentHashMap c = new ConcurrentHashMap(5);
413		c.contains(null);
414		shouldThrow();
415	<	} catch (NullPointerException e) {}
415	>	} catch (NullPointerException success) {}
416		}
417
418		/**
#	Line 426 | Line 423 | public class ConcurrentHashMapTest exten
423		ConcurrentHashMap c = new ConcurrentHashMap(5);
424		c.put(null, "whatever");
425		shouldThrow();
426	<	} catch (NullPointerException e) {}
426	>	} catch (NullPointerException success) {}
427		}
428
429		/**
#	Line 437 | Line 434 | public class ConcurrentHashMapTest exten
434		ConcurrentHashMap c = new ConcurrentHashMap(5);
435		c.put("whatever", null);
436		shouldThrow();
437	<	} catch (NullPointerException e) {}
437	>	} catch (NullPointerException success) {}
438		}
439
440		/**
#	Line 448 | Line 445 | public class ConcurrentHashMapTest exten
445		ConcurrentHashMap c = new ConcurrentHashMap(5);
446		c.putIfAbsent(null, "whatever");
447		shouldThrow();
448	<	} catch (NullPointerException e) {}
448	>	} catch (NullPointerException success) {}
449		}
450
451		/**
#	Line 459 | Line 456 | public class ConcurrentHashMapTest exten
456		ConcurrentHashMap c = new ConcurrentHashMap(5);
457		c.replace(null, "whatever");
458		shouldThrow();
459	<	} catch (NullPointerException e) {}
459	>	} catch (NullPointerException success) {}
460		}
461
462		/**
#	Line 470 | Line 467 | public class ConcurrentHashMapTest exten
467		ConcurrentHashMap c = new ConcurrentHashMap(5);
468		c.replace(null, one, "whatever");
469		shouldThrow();
470	<	} catch (NullPointerException e) {}
470	>	} catch (NullPointerException success) {}
471		}
472
473		/**
#	Line 481 | Line 478 | public class ConcurrentHashMapTest exten
478		ConcurrentHashMap c = new ConcurrentHashMap(5);
479		c.putIfAbsent("whatever", null);
480		shouldThrow();
481	<	} catch (NullPointerException e) {}
481	>	} catch (NullPointerException success) {}
482		}
483
487	–
484		/**
485		* replace(x, null) throws NPE
486		*/
#	Line 493 | Line 489 | public class ConcurrentHashMapTest exten
489		ConcurrentHashMap c = new ConcurrentHashMap(5);
490		c.replace("whatever", null);
491		shouldThrow();
492	<	} catch (NullPointerException e) {}
492	>	} catch (NullPointerException success) {}
493		}
494
495		/**
#	Line 504 | Line 500 | public class ConcurrentHashMapTest exten
500		ConcurrentHashMap c = new ConcurrentHashMap(5);
501		c.replace("whatever", null, "A");
502		shouldThrow();
503	<	} catch (NullPointerException e) {}
503	>	} catch (NullPointerException success) {}
504		}
505
506		/**
#	Line 515 | Line 511 | public class ConcurrentHashMapTest exten
511		ConcurrentHashMap c = new ConcurrentHashMap(5);
512		c.replace("whatever", one, null);
513		shouldThrow();
514	<	} catch (NullPointerException e) {}
514	>	} catch (NullPointerException success) {}
515		}
516
521	–
517		/**
518		* remove(null) throws NPE
519		*/
#	Line 528 | Line 523 | public class ConcurrentHashMapTest exten
523		c.put("sadsdf", "asdads");
524		c.remove(null);
525		shouldThrow();
526	<	} catch (NullPointerException e) {}
526	>	} catch (NullPointerException success) {}
527		}
528
529		/**
#	Line 540 | Line 535 | public class ConcurrentHashMapTest exten
535		c.put("sadsdf", "asdads");
536		c.remove(null, "whatever");
537		shouldThrow();
538	<	} catch (NullPointerException e) {}
538	>	} catch (NullPointerException success) {}
539		}
540
541		/**
542		* remove(x, null) returns false
543		*/
544		public void testRemove3() {
545	<	try {
546	<	ConcurrentHashMap c = new ConcurrentHashMap(5);
547	<	c.put("sadsdf", "asdads");
553	<	assertFalse(c.remove("sadsdf", null));
554	<	} catch (NullPointerException e) {
555	<	fail();
556	<	}
545	>	ConcurrentHashMap c = new ConcurrentHashMap(5);
546	>	c.put("sadsdf", "asdads");
547	>	assertFalse(c.remove("sadsdf", null));
548		}
549
550		/**
#	Line 575 | Line 566 | public class ConcurrentHashMapTest exten
566		assertTrue(r.equals(q));
567		}
568
578	–
569		/**
570		* SetValue of an EntrySet entry sets value in the map.
571		*/

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