14 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
15 |
|
import static java.util.concurrent.TimeUnit.SECONDS; |
16 |
|
|
17 |
– |
import java.time.temporal.ChronoUnit; |
17 |
|
import java.util.concurrent.CountDownLatch; |
18 |
|
import java.util.concurrent.TimeUnit; |
19 |
|
|
293 |
|
for (TimeUnit x : TimeUnit.values()) |
294 |
|
for (TimeUnit y : TimeUnit.values()) { |
295 |
|
long ratio = x.toNanos(1) / y.toNanos(1); |
296 |
< |
if (ratio > 1) { |
296 |
> |
if (ratio >= 1) { |
297 |
|
assertEquals(ratio, y.convert(1, x)); |
298 |
|
assertEquals(1, x.convert(ratio, y)); |
299 |
|
long max = Long.MAX_VALUE/ratio; |
301 |
|
assertEquals(-max * ratio, y.convert(-max, x)); |
302 |
|
assertEquals(max, x.convert(max * ratio, y)); |
303 |
|
assertEquals(-max, x.convert(-max * ratio, y)); |
304 |
< |
assertEquals(Long.MAX_VALUE, y.convert(max + 1, x)); |
305 |
< |
assertEquals(Long.MIN_VALUE, y.convert(-max - 1, x)); |
304 |
> |
if (max < Long.MAX_VALUE) { |
305 |
> |
assertEquals(Long.MAX_VALUE, y.convert(max + 1, x)); |
306 |
> |
assertEquals(Long.MIN_VALUE, y.convert(-max - 1, x)); |
307 |
> |
assertEquals(Long.MIN_VALUE, y.convert(Long.MIN_VALUE + 1, x)); |
308 |
> |
} |
309 |
|
assertEquals(Long.MAX_VALUE, y.convert(Long.MAX_VALUE, x)); |
310 |
|
assertEquals(Long.MIN_VALUE, y.convert(Long.MIN_VALUE, x)); |
309 |
– |
assertEquals(Long.MIN_VALUE, y.convert(Long.MIN_VALUE + 1, x)); |
311 |
|
} |
312 |
|
} |
313 |
|
} |
324 |
|
|
325 |
|
for (TimeUnit x : TimeUnit.values()) { |
326 |
|
long ratio = x.toNanos(1) / NANOSECONDS.toNanos(1); |
327 |
< |
if (ratio > 1) { |
327 |
> |
if (ratio >= 1) { |
328 |
|
long max = Long.MAX_VALUE/ratio; |
329 |
|
for (long z : new long[] {0, 1, -1, max, -max}) |
330 |
|
assertEquals(z * ratio, x.toNanos(z)); |
331 |
< |
assertEquals(Long.MAX_VALUE, x.toNanos(max + 1)); |
332 |
< |
assertEquals(Long.MIN_VALUE, x.toNanos(-max - 1)); |
331 |
> |
if (max < Long.MAX_VALUE) { |
332 |
> |
assertEquals(Long.MAX_VALUE, x.toNanos(max + 1)); |
333 |
> |
assertEquals(Long.MIN_VALUE, x.toNanos(-max - 1)); |
334 |
> |
assertEquals(Long.MIN_VALUE, x.toNanos(Long.MIN_VALUE + 1)); |
335 |
> |
} |
336 |
|
assertEquals(Long.MAX_VALUE, x.toNanos(Long.MAX_VALUE)); |
337 |
|
assertEquals(Long.MIN_VALUE, x.toNanos(Long.MIN_VALUE)); |
334 |
– |
assertEquals(Long.MIN_VALUE, x.toNanos(Long.MIN_VALUE + 1)); |
338 |
|
if (max < Integer.MAX_VALUE) { |
339 |
|
assertEquals(Long.MAX_VALUE, x.toNanos(Integer.MAX_VALUE)); |
340 |
|
assertEquals(Long.MIN_VALUE, x.toNanos(Integer.MIN_VALUE)); |
350 |
|
public void testToMicrosSaturate() { |
351 |
|
for (TimeUnit x : TimeUnit.values()) { |
352 |
|
long ratio = x.toNanos(1) / MICROSECONDS.toNanos(1); |
353 |
< |
if (ratio > 1) { |
353 |
> |
if (ratio >= 1) { |
354 |
|
long max = Long.MAX_VALUE/ratio; |
355 |
|
for (long z : new long[] {0, 1, -1, max, -max}) |
356 |
|
assertEquals(z * ratio, x.toMicros(z)); |
357 |
< |
assertEquals(Long.MAX_VALUE, x.toMicros(max + 1)); |
358 |
< |
assertEquals(Long.MIN_VALUE, x.toMicros(-max - 1)); |
357 |
> |
if (max < Long.MAX_VALUE) { |
358 |
> |
assertEquals(Long.MAX_VALUE, x.toMicros(max + 1)); |
359 |
> |
assertEquals(Long.MIN_VALUE, x.toMicros(-max - 1)); |
360 |
> |
assertEquals(Long.MIN_VALUE, x.toMicros(Long.MIN_VALUE + 1)); |
361 |
> |
} |
362 |
|
assertEquals(Long.MAX_VALUE, x.toMicros(Long.MAX_VALUE)); |
363 |
|
assertEquals(Long.MIN_VALUE, x.toMicros(Long.MIN_VALUE)); |
358 |
– |
assertEquals(Long.MIN_VALUE, x.toMicros(Long.MIN_VALUE + 1)); |
364 |
|
if (max < Integer.MAX_VALUE) { |
365 |
|
assertEquals(Long.MAX_VALUE, x.toMicros(Integer.MAX_VALUE)); |
366 |
|
assertEquals(Long.MIN_VALUE, x.toMicros(Integer.MIN_VALUE)); |
376 |
|
public void testToMillisSaturate() { |
377 |
|
for (TimeUnit x : TimeUnit.values()) { |
378 |
|
long ratio = x.toNanos(1) / MILLISECONDS.toNanos(1); |
379 |
< |
if (ratio > 1) { |
379 |
> |
if (ratio >= 1) { |
380 |
|
long max = Long.MAX_VALUE/ratio; |
381 |
|
for (long z : new long[] {0, 1, -1, max, -max}) |
382 |
|
assertEquals(z * ratio, x.toMillis(z)); |
383 |
< |
assertEquals(Long.MAX_VALUE, x.toMillis(max + 1)); |
384 |
< |
assertEquals(Long.MIN_VALUE, x.toMillis(-max - 1)); |
383 |
> |
if (max < Long.MAX_VALUE) { |
384 |
> |
assertEquals(Long.MAX_VALUE, x.toMillis(max + 1)); |
385 |
> |
assertEquals(Long.MIN_VALUE, x.toMillis(-max - 1)); |
386 |
> |
assertEquals(Long.MIN_VALUE, x.toMillis(Long.MIN_VALUE + 1)); |
387 |
> |
} |
388 |
|
assertEquals(Long.MAX_VALUE, x.toMillis(Long.MAX_VALUE)); |
389 |
|
assertEquals(Long.MIN_VALUE, x.toMillis(Long.MIN_VALUE)); |
382 |
– |
assertEquals(Long.MIN_VALUE, x.toMillis(Long.MIN_VALUE + 1)); |
390 |
|
if (max < Integer.MAX_VALUE) { |
391 |
|
assertEquals(Long.MAX_VALUE, x.toMillis(Integer.MAX_VALUE)); |
392 |
|
assertEquals(Long.MIN_VALUE, x.toMillis(Integer.MIN_VALUE)); |
402 |
|
public void testToSecondsSaturate() { |
403 |
|
for (TimeUnit x : TimeUnit.values()) { |
404 |
|
long ratio = x.toNanos(1) / SECONDS.toNanos(1); |
405 |
< |
if (ratio > 1) { |
405 |
> |
if (ratio >= 1) { |
406 |
|
long max = Long.MAX_VALUE/ratio; |
407 |
|
for (long z : new long[] {0, 1, -1, max, -max}) |
408 |
|
assertEquals(z * ratio, x.toSeconds(z)); |
409 |
< |
assertEquals(Long.MAX_VALUE, x.toSeconds(max + 1)); |
410 |
< |
assertEquals(Long.MIN_VALUE, x.toSeconds(-max - 1)); |
409 |
> |
if (max < Long.MAX_VALUE) { |
410 |
> |
assertEquals(Long.MAX_VALUE, x.toSeconds(max + 1)); |
411 |
> |
assertEquals(Long.MIN_VALUE, x.toSeconds(-max - 1)); |
412 |
> |
assertEquals(Long.MIN_VALUE, x.toSeconds(Long.MIN_VALUE + 1)); |
413 |
> |
} |
414 |
|
assertEquals(Long.MAX_VALUE, x.toSeconds(Long.MAX_VALUE)); |
415 |
|
assertEquals(Long.MIN_VALUE, x.toSeconds(Long.MIN_VALUE)); |
406 |
– |
assertEquals(Long.MIN_VALUE, x.toSeconds(Long.MIN_VALUE + 1)); |
416 |
|
if (max < Integer.MAX_VALUE) { |
417 |
|
assertEquals(Long.MAX_VALUE, x.toSeconds(Integer.MAX_VALUE)); |
418 |
|
assertEquals(Long.MIN_VALUE, x.toSeconds(Integer.MIN_VALUE)); |
448 |
|
public void testToHoursSaturate() { |
449 |
|
for (TimeUnit x : TimeUnit.values()) { |
450 |
|
long ratio = x.toNanos(1) / HOURS.toNanos(1); |
451 |
< |
if (ratio > 1) { |
451 |
> |
if (ratio >= 1) { |
452 |
|
long max = Long.MAX_VALUE/ratio; |
453 |
|
for (long z : new long[] {0, 1, -1, max, -max}) |
454 |
|
assertEquals(z * ratio, x.toHours(z)); |
455 |
< |
assertEquals(Long.MAX_VALUE, x.toHours(max + 1)); |
456 |
< |
assertEquals(Long.MIN_VALUE, x.toHours(-max - 1)); |
455 |
> |
if (max < Long.MAX_VALUE) { |
456 |
> |
assertEquals(Long.MAX_VALUE, x.toHours(max + 1)); |
457 |
> |
assertEquals(Long.MIN_VALUE, x.toHours(-max - 1)); |
458 |
> |
assertEquals(Long.MIN_VALUE, x.toHours(Long.MIN_VALUE + 1)); |
459 |
> |
} |
460 |
|
assertEquals(Long.MAX_VALUE, x.toHours(Long.MAX_VALUE)); |
461 |
|
assertEquals(Long.MIN_VALUE, x.toHours(Long.MIN_VALUE)); |
450 |
– |
assertEquals(Long.MIN_VALUE, x.toHours(Long.MIN_VALUE + 1)); |
462 |
|
} |
463 |
|
} |
464 |
|
} |
526 |
|
}}); |
527 |
|
|
528 |
|
await(pleaseInterrupt); |
529 |
< |
assertThreadStaysAlive(t); |
529 |
> |
assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
530 |
|
t.interrupt(); |
531 |
|
awaitTermination(t); |
532 |
|
} |
559 |
|
}}); |
560 |
|
|
561 |
|
await(pleaseInterrupt); |
562 |
< |
assertThreadStaysAlive(t); |
562 |
> |
assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
563 |
|
t.interrupt(); |
564 |
|
awaitTermination(t); |
565 |
|
s.interrupt(); |
590 |
|
}}); |
591 |
|
|
592 |
|
await(pleaseInterrupt); |
593 |
< |
assertThreadStaysAlive(t); |
593 |
> |
assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
594 |
|
t.interrupt(); |
595 |
|
awaitTermination(t); |
596 |
|
} |
597 |
|
|
598 |
|
/** |
599 |
< |
* a deserialized serialized unit is the same instance |
599 |
> |
* a deserialized/reserialized unit is the same instance |
600 |
|
*/ |
601 |
|
public void testSerialization() throws Exception { |
602 |
|
for (TimeUnit x : TimeUnit.values()) |
603 |
|
assertSame(x, serialClone(x)); |
604 |
|
} |
605 |
|
|
595 |
– |
/** |
596 |
– |
* tests for toChronoUnit. |
597 |
– |
*/ |
598 |
– |
public void testToChronoUnit() throws Exception { |
599 |
– |
assertSame(ChronoUnit.NANOS, NANOSECONDS.toChronoUnit()); |
600 |
– |
assertSame(ChronoUnit.MICROS, MICROSECONDS.toChronoUnit()); |
601 |
– |
assertSame(ChronoUnit.MILLIS, MILLISECONDS.toChronoUnit()); |
602 |
– |
assertSame(ChronoUnit.SECONDS, SECONDS.toChronoUnit()); |
603 |
– |
assertSame(ChronoUnit.MINUTES, MINUTES.toChronoUnit()); |
604 |
– |
assertSame(ChronoUnit.HOURS, HOURS.toChronoUnit()); |
605 |
– |
assertSame(ChronoUnit.DAYS, DAYS.toChronoUnit()); |
606 |
– |
|
607 |
– |
// Every TimeUnit has a defined ChronoUnit equivalent |
608 |
– |
for (TimeUnit x : TimeUnit.values()) |
609 |
– |
assertSame(x, TimeUnit.of(x.toChronoUnit())); |
610 |
– |
} |
611 |
– |
|
612 |
– |
/** |
613 |
– |
* tests for TimeUnit.of(ChronoUnit). |
614 |
– |
*/ |
615 |
– |
public void testTimeUnitOf() throws Exception { |
616 |
– |
assertSame(NANOSECONDS, TimeUnit.of(ChronoUnit.NANOS)); |
617 |
– |
assertSame(MICROSECONDS, TimeUnit.of(ChronoUnit.MICROS)); |
618 |
– |
assertSame(MILLISECONDS, TimeUnit.of(ChronoUnit.MILLIS)); |
619 |
– |
assertSame(SECONDS, TimeUnit.of(ChronoUnit.SECONDS)); |
620 |
– |
assertSame(MINUTES, TimeUnit.of(ChronoUnit.MINUTES)); |
621 |
– |
assertSame(HOURS, TimeUnit.of(ChronoUnit.HOURS)); |
622 |
– |
assertSame(DAYS, TimeUnit.of(ChronoUnit.DAYS)); |
623 |
– |
|
624 |
– |
assertThrows(NullPointerException.class, |
625 |
– |
() -> TimeUnit.of((ChronoUnit)null)); |
626 |
– |
|
627 |
– |
// ChronoUnits either round trip to their TimeUnit |
628 |
– |
// equivalents, or throw IllegalArgumentException. |
629 |
– |
for (ChronoUnit cu : ChronoUnit.values()) { |
630 |
– |
final TimeUnit tu; |
631 |
– |
try { |
632 |
– |
tu = TimeUnit.of(cu); |
633 |
– |
} catch (IllegalArgumentException acceptable) { |
634 |
– |
continue; |
635 |
– |
} |
636 |
– |
assertSame(cu, tu.toChronoUnit()); |
637 |
– |
} |
638 |
– |
} |
639 |
– |
|
606 |
|
} |