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

Comparing jsr166/src/test/tck/SemaphoreTest.java (file contents):
Revision 1.9 by dl, Mon Dec 29 19:05:40 2003 UTC vs.
Revision 1.11 by dl, Sun Jan 4 00:57:21 2004 UTC

#	Line 380 | Line 380 | public class SemaphoreTest extends JSR16
380		}
381		}
382
383	+	/**
384	+	* drainPermits reports and removes given number of permits
385	+	*/
386	+	public void testDrainPermits() {
387	+	Semaphore s = new Semaphore(0, false);
388	+	assertEquals(0, s.availablePermits());
389	+	assertEquals(0, s.drainPermits());
390	+	s.release(10);
391	+	assertEquals(10, s.availablePermits());
392	+	assertEquals(10, s.drainPermits());
393	+	assertEquals(0, s.availablePermits());
394	+	assertEquals(0, s.drainPermits());
395	+	}
396
397		/**
398		* reducePermits reduces number of permits
#	Line 605 | Line 618 | public class SemaphoreTest extends JSR16
618		Thread t = new Thread(new Runnable() {
619		public void run() {
620		try {
621	<	s.acquire(2);
622	<	s.acquire(2);
623	<	s.release(4);
621	>	s.acquire();
622	>	s.release(2);
623	>	s.acquire();
624		} catch(InterruptedException ie){
625		threadUnexpectedException();
626		}
#	Line 616 | Line 629 | public class SemaphoreTest extends JSR16
629		try {
630		t.start();
631		Thread.sleep(SHORT_DELAY_MS);
619	–	s.release(6);
620	–	s.acquire(2);
621	–	s.acquire(2);
632		s.release(2);
633	+	s.acquire(2);
634	+	s.release(1);
635		t.join();
636		} catch( InterruptedException e){
637		unexpectedException();

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