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/* |
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* @test |
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* @summary JSR-166 tck tests |
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* @modules java.management |
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* @build * |
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< |
* @run junit/othervm/timeout=1000 JSR166TestCase |
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* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase |
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*/ |
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|
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import java.util.concurrent.ThreadFactory; |
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import java.util.concurrent.ThreadPoolExecutor; |
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import java.util.concurrent.TimeoutException; |
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import java.util.concurrent.atomic.AtomicBoolean; |
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import java.util.concurrent.atomic.AtomicReference; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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Integer.getInteger("jsr166.suiteRuns", 1); |
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|
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/** |
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< |
* The scaling factor to apply to standard delays used in tests. |
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* Returns the value of the system property, or NaN if not defined. |
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*/ |
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private static final int delayFactor = |
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Integer.getInteger("jsr166.delay.factor", 1); |
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private static float systemPropertyValue(String name) { |
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String floatString = System.getProperty(name); |
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if (floatString == null) |
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return Float.NaN; |
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try { |
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return Float.parseFloat(floatString); |
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} catch (NumberFormatException ex) { |
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throw new IllegalArgumentException( |
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String.format("Bad float value in system property %s=%s", |
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name, floatString)); |
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} |
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} |
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> |
|
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/** |
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* The scaling factor to apply to standard delays used in tests. |
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* May be initialized from any of: |
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* - the "jsr166.delay.factor" system property |
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* - the "test.timeout.factor" system property (as used by jtreg) |
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* See: http://openjdk.java.net/jtreg/tag-spec.html |
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* - hard-coded fuzz factor when using a known slowpoke VM |
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*/ |
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private static final float delayFactor = delayFactor(); |
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|
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> |
private static float delayFactor() { |
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float x; |
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if (!Float.isNaN(x = systemPropertyValue("jsr166.delay.factor"))) |
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return x; |
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if (!Float.isNaN(x = systemPropertyValue("test.timeout.factor"))) |
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return x; |
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String prop = System.getProperty("java.vm.version"); |
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if (prop != null && prop.matches(".*debug.*")) |
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return 4.0f; // How much slower is fastdebug than product?! |
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return 1.0f; |
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} |
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|
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public JSR166TestCase() { super(); } |
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public JSR166TestCase(String name) { super(name); } |
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|
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/** |
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* Returns the shortest timed delay. This can be scaled up for |
599 |
< |
* slow machines using the jsr166.delay.factor system property. |
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* slow machines using the jsr166.delay.factor system property, |
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* or via jtreg's -timeoutFactor: flag. |
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* http://openjdk.java.net/jtreg/command-help.html |
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*/ |
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protected long getShortDelay() { |
604 |
< |
return 50 * delayFactor; |
604 |
> |
return (long) (50 * delayFactor); |
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} |
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|
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/** |
914 |
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}}; |
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} |
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|
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PoolCleaner cleaner(ExecutorService pool, AtomicBoolean flag) { |
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return new PoolCleanerWithReleaser(pool, releaser(flag)); |
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} |
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|
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Runnable releaser(final AtomicBoolean flag) { |
922 |
+ |
return new Runnable() { public void run() { flag.set(true); }}; |
923 |
+ |
} |
924 |
+ |
|
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/** |
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* Waits out termination of a thread pool or fails doing so. |
927 |
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*/ |
1478 |
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return new LatchAwaiter(latch); |
1479 |
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} |
1480 |
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|
1481 |
< |
public void await(CountDownLatch latch) { |
1481 |
> |
public void await(CountDownLatch latch, long timeoutMillis) { |
1482 |
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try { |
1483 |
< |
if (!latch.await(LONG_DELAY_MS, MILLISECONDS)) |
1483 |
> |
if (!latch.await(timeoutMillis, MILLISECONDS)) |
1484 |
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fail("timed out waiting for CountDownLatch for " |
1485 |
< |
+ (LONG_DELAY_MS/1000) + " sec"); |
1485 |
> |
+ (timeoutMillis/1000) + " sec"); |
1486 |
|
} catch (Throwable fail) { |
1487 |
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threadUnexpectedException(fail); |
1488 |
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} |
1489 |
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} |
1490 |
|
|
1491 |
+ |
public void await(CountDownLatch latch) { |
1492 |
+ |
await(latch, LONG_DELAY_MS); |
1493 |
+ |
} |
1494 |
+ |
|
1495 |
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public void await(Semaphore semaphore) { |
1496 |
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try { |
1497 |
|
if (!semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)) |