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

Comparing jsr166/src/test/tck/AtomicLongTest.java (file contents):
Revision 1.31 by jsr166, Fri Jun 17 01:38:28 2016 UTC vs.
Revision 1.32 by jsr166, Fri Jun 17 19:00:48 2016 UTC

#	Line 267 | Line 267 | public class AtomicLongTest extends JSR1
267		}
268		}
269
270	–	// jdk9
271	–
272	–	/**
273	–	* getPlain returns the last value set
274	–	*/
275	–	public void testGetPlainSet() {
276	–	AtomicLong ai = new AtomicLong(1);
277	–	assertEquals(1, ai.getPlain());
278	–	ai.set(2);
279	–	assertEquals(2, ai.getPlain());
280	–	ai.set(-3);
281	–	assertEquals(-3, ai.getPlain());
282	–	}
283	–
284	–	/**
285	–	* getOpaque returns the last value set
286	–	*/
287	–	public void testGetOpaqueSet() {
288	–	AtomicLong ai = new AtomicLong(1);
289	–	assertEquals(1, ai.getOpaque());
290	–	ai.set(2);
291	–	assertEquals(2, ai.getOpaque());
292	–	ai.set(-3);
293	–	assertEquals(-3, ai.getOpaque());
294	–	}
295	–
296	–	/**
297	–	* getAcquire returns the last value set
298	–	*/
299	–	public void testGetAcquireSet() {
300	–	AtomicLong ai = new AtomicLong(1);
301	–	assertEquals(1, ai.getAcquire());
302	–	ai.set(2);
303	–	assertEquals(2, ai.getAcquire());
304	–	ai.set(-3);
305	–	assertEquals(-3, ai.getAcquire());
306	–	}
307	–
308	–	/**
309	–	* get returns the last value setPlain
310	–	*/
311	–	public void testGetSetPlain() {
312	–	AtomicLong ai = new AtomicLong(1);
313	–	assertEquals(1, ai.get());
314	–	ai.setPlain(2);
315	–	assertEquals(2, ai.get());
316	–	ai.setPlain(-3);
317	–	assertEquals(-3, ai.get());
318	–	}
319	–
320	–	/**
321	–	* get returns the last value setOpaque
322	–	*/
323	–	public void testGetSetOpaque() {
324	–	AtomicLong ai = new AtomicLong(1);
325	–	assertEquals(1, ai.get());
326	–	ai.setOpaque(2);
327	–	assertEquals(2, ai.get());
328	–	ai.setOpaque(-3);
329	–	assertEquals(-3, ai.get());
330	–	}
331	–
332	–	/**
333	–	* get returns the last value setRelease
334	–	*/
335	–	public void testGetSetRelease() {
336	–	AtomicLong ai = new AtomicLong(1);
337	–	assertEquals(1, ai.get());
338	–	ai.setRelease(2);
339	–	assertEquals(2, ai.get());
340	–	ai.setRelease(-3);
341	–	assertEquals(-3, ai.get());
342	–	}
343	–
344	–	/**
345	–	* compareAndExchange succeeds in changing value if equal to
346	–	* expected else fails
347	–	*/
348	–	public void testCompareAndExchange() {
349	–	AtomicLong ai = new AtomicLong(1);
350	–	assertEquals(1, ai.compareAndExchange(1, 2));
351	–	assertEquals(2, ai.compareAndExchange(2, -4));
352	–	assertEquals(-4, ai.get());
353	–	assertEquals(-4, ai.compareAndExchange(-5, 7));
354	–	assertEquals(-4, ai.get());
355	–	assertEquals(-4, ai.compareAndExchange(-4, 7));
356	–	assertEquals(7, ai.get());
357	–	}
358	–
359	–	/**
360	–	* compareAndExchangeAcquire succeeds in changing value if equal to
361	–	* expected else fails
362	–	*/
363	–	public void testCompareAndExchangeAcquire() {
364	–	AtomicLong ai = new AtomicLong(1);
365	–	assertEquals(1, ai.compareAndExchangeAcquire(1, 2));
366	–	assertEquals(2, ai.compareAndExchangeAcquire(2, -4));
367	–	assertEquals(-4, ai.get());
368	–	assertEquals(-4, ai.compareAndExchangeAcquire(-5, 7));
369	–	assertEquals(-4, ai.get());
370	–	assertEquals(-4, ai.compareAndExchangeAcquire(-4, 7));
371	–	assertEquals(7, ai.get());
372	–	}
373	–
374	–	/**
375	–	* compareAndExchangeRelease succeeds in changing value if equal to
376	–	* expected else fails
377	–	*/
378	–	public void testCompareAndExchangeRelease() {
379	–	AtomicLong ai = new AtomicLong(1);
380	–	assertEquals(1, ai.compareAndExchangeRelease(1, 2));
381	–	assertEquals(2, ai.compareAndExchangeRelease(2, -4));
382	–	assertEquals(-4, ai.get());
383	–	assertEquals(-4, ai.compareAndExchangeRelease(-5, 7));
384	–	assertEquals(-4, ai.get());
385	–	assertEquals(-4, ai.compareAndExchangeRelease(-4, 7));
386	–	assertEquals(7, ai.get());
387	–	}
388	–
389	–	/**
390	–	* repeated weakCompareAndSetVolatile succeeds in changing value when equal
391	–	* to expected
392	–	*/
393	–	public void testWeakCompareAndSetVolatile() {
394	–	AtomicLong ai = new AtomicLong(1);
395	–	do {} while (!ai.weakCompareAndSetVolatile(1, 2));
396	–	do {} while (!ai.weakCompareAndSetVolatile(2, -4));
397	–	assertEquals(-4, ai.get());
398	–	do {} while (!ai.weakCompareAndSetVolatile(-4, 7));
399	–	assertEquals(7, ai.get());
400	–	}
401	–
402	–	/**
403	–	* repeated weakCompareAndSetAcquire succeeds in changing value when equal
404	–	* to expected
405	–	*/
406	–	public void testWeakCompareAndSetAcquire() {
407	–	AtomicLong ai = new AtomicLong(1);
408	–	do {} while (!ai.weakCompareAndSetAcquire(1, 2));
409	–	do {} while (!ai.weakCompareAndSetAcquire(2, -4));
410	–	assertEquals(-4, ai.get());
411	–	do {} while (!ai.weakCompareAndSetAcquire(-4, 7));
412	–	assertEquals(7, ai.get());
413	–	}
414	–
415	–	/**
416	–	* repeated weakCompareAndSetRelease succeeds in changing value when equal
417	–	* to expected
418	–	*/
419	–	public void testWeakCompareAndSetRelease() {
420	–	AtomicLong ai = new AtomicLong(1);
421	–	do {} while (!ai.weakCompareAndSetRelease(1, 2));
422	–	do {} while (!ai.weakCompareAndSetRelease(2, -4));
423	–	assertEquals(-4, ai.get());
424	–	do {} while (!ai.weakCompareAndSetRelease(-4, 7));
425	–	assertEquals(7, ai.get());
426	–	}
427	–
270		}

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