--- jsr166/src/test/tck/ThreadPoolExecutorTest.java 2015/10/04 03:27:46 1.91 +++ jsr166/src/test/tck/ThreadPoolExecutorTest.java 2015/10/04 06:39:13 1.96 @@ -1070,7 +1070,7 @@ public class ThreadPoolExecutorTest exte * submit(runnable) throws RejectedExecutionException if saturated. */ public void testSaturatedSubmitRunnable() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1)); @@ -1099,7 +1099,7 @@ public class ThreadPoolExecutorTest exte * submit(callable) throws RejectedExecutionException if saturated. */ public void testSaturatedSubmitCallable() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1)); @@ -1184,42 +1184,47 @@ public class ThreadPoolExecutorTest exte * executor using DiscardOldestPolicy drops oldest task if saturated. */ public void testSaturatedExecute4() { - RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); + final CountDownLatch done = new CountDownLatch(1); + LatchAwaiter r1 = awaiter(done); + LatchAwaiter r2 = awaiter(done); + LatchAwaiter r3 = awaiter(done); final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1), - h); - try { - p.execute(new TrackedLongRunnable()); - TrackedLongRunnable r2 = new TrackedLongRunnable(); + new ThreadPoolExecutor.DiscardOldestPolicy()); + try (PoolCleaner cleaner = cleaner(p)) { + assertEquals(LatchAwaiter.NEW, r1.state); + assertEquals(LatchAwaiter.NEW, r2.state); + assertEquals(LatchAwaiter.NEW, r3.state); + p.execute(r1); p.execute(r2); assertTrue(p.getQueue().contains(r2)); - TrackedNoOpRunnable r3 = new TrackedNoOpRunnable(); p.execute(r3); assertFalse(p.getQueue().contains(r2)); assertTrue(p.getQueue().contains(r3)); - try { p.shutdownNow(); } catch (SecurityException ok) { return; } - } finally { - joinPool(p); + done.countDown(); } + assertEquals(LatchAwaiter.DONE, r1.state); + assertEquals(LatchAwaiter.NEW, r2.state); + assertEquals(LatchAwaiter.DONE, r3.state); } /** * execute throws RejectedExecutionException if shutdown */ public void testRejectedExecutionExceptionOnShutdown() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1)); try { p.shutdown(); } catch (SecurityException ok) { return; } - try { - p.execute(new NoOpRunnable()); - shouldThrow(); - } catch (RejectedExecutionException success) {} - - joinPool(p); + try (PoolCleaner cleaner = cleaner(p)) { + try { + p.execute(new NoOpRunnable()); + shouldThrow(); + } catch (RejectedExecutionException success) {} + } } /** @@ -1233,12 +1238,10 @@ public class ThreadPoolExecutorTest exte new ArrayBlockingQueue(1), h); try { p.shutdown(); } catch (SecurityException ok) { return; } - try { + try (PoolCleaner cleaner = cleaner(p)) { TrackedNoOpRunnable r = new TrackedNoOpRunnable(); p.execute(r); assertFalse(r.done); - } finally { - joinPool(p); } } @@ -1246,20 +1249,17 @@ public class ThreadPoolExecutorTest exte * execute using DiscardPolicy drops task on shutdown */ public void testDiscardOnShutdown() { - RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1), - h); + new ThreadPoolExecutor.DiscardPolicy()); try { p.shutdown(); } catch (SecurityException ok) { return; } - try { + try (PoolCleaner cleaner = cleaner(p)) { TrackedNoOpRunnable r = new TrackedNoOpRunnable(); p.execute(r); assertFalse(r.done); - } finally { - joinPool(p); } } @@ -1267,20 +1267,17 @@ public class ThreadPoolExecutorTest exte * execute using DiscardOldestPolicy drops task on shutdown */ public void testDiscardOldestOnShutdown() { - RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(1), - h); + new ThreadPoolExecutor.DiscardOldestPolicy()); try { p.shutdown(); } catch (SecurityException ok) { return; } - try { + try (PoolCleaner cleaner = cleaner(p)) { TrackedNoOpRunnable r = new TrackedNoOpRunnable(); p.execute(r); assertFalse(r.done); - } finally { - joinPool(p); } } @@ -1288,22 +1285,23 @@ public class ThreadPoolExecutorTest exte * execute(null) throws NPE */ public void testExecuteNull() { - ThreadPoolExecutor p = - new ThreadPoolExecutor(1, 2, 1L, SECONDS, + final ThreadPoolExecutor p = + new ThreadPoolExecutor(1, 2, + 1L, SECONDS, new ArrayBlockingQueue(10)); - try { - p.execute(null); - shouldThrow(); - } catch (NullPointerException success) {} - - joinPool(p); + try (PoolCleaner cleaner = cleaner(p)) { + try { + p.execute(null); + shouldThrow(); + } catch (NullPointerException success) {} + } } /** * setCorePoolSize of negative value throws IllegalArgumentException */ public void testCorePoolSizeIllegalArgumentException() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(10)); @@ -1322,7 +1320,7 @@ public class ThreadPoolExecutorTest exte * given a value less the core pool size */ public void testMaximumPoolSizeIllegalArgumentException() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(2, 3, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(10)); @@ -1341,7 +1339,7 @@ public class ThreadPoolExecutorTest exte * if given a negative value */ public void testMaximumPoolSizeIllegalArgumentException2() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(2, 3, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(10)); @@ -1360,7 +1358,7 @@ public class ThreadPoolExecutorTest exte * max pool size result in IllegalArgumentException. */ public void testPoolSizeInvariants() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(10)); @@ -1388,7 +1386,7 @@ public class ThreadPoolExecutorTest exte * when given a negative value */ public void testKeepAliveTimeIllegalArgumentException() { - ThreadPoolExecutor p = + final ThreadPoolExecutor p = new ThreadPoolExecutor(2, 3, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue(10));