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Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.54 by jsr166, Fri Sep 17 00:52:36 2010 UTC vs.
Revision 1.67 by jsr166, Fri Oct 29 06:58:56 2010 UTC

# Line 11 | Line 11 | import java.util.PropertyPermission;
11   import java.util.concurrent.*;
12   import java.util.concurrent.atomic.AtomicReference;
13   import static java.util.concurrent.TimeUnit.MILLISECONDS;
14 + import static java.util.concurrent.TimeUnit.NANOSECONDS;
15   import java.security.CodeSource;
16   import java.security.Permission;
17   import java.security.PermissionCollection;
# Line 96 | Line 97 | public class JSR166TestCase extends Test
97      private static final boolean useSecurityManager =
98          Boolean.getBoolean("jsr166.useSecurityManager");
99  
100 +    protected static final boolean expensiveTests =
101 +        Boolean.getBoolean("jsr166.expensiveTests");
102 +
103 +    /**
104 +     * If true, report on stdout all "slow" tests, that is, ones that
105 +     * take more than profileThreshold milliseconds to execute.
106 +     */
107 +    private static final boolean profileTests =
108 +        Boolean.getBoolean("jsr166.profileTests");
109 +
110 +    /**
111 +     * The number of milliseconds that tests are permitted for
112 +     * execution without being reported, when profileTests is set.
113 +     */
114 +    private static final long profileThreshold =
115 +        Long.getLong("jsr166.profileThreshold", 100);
116 +
117 +    protected void runTest() throws Throwable {
118 +        if (profileTests)
119 +            runTestProfiled();
120 +        else
121 +            super.runTest();
122 +    }
123 +
124 +    protected void runTestProfiled() throws Throwable {
125 +        long t0 = System.nanoTime();
126 +        try {
127 +            super.runTest();
128 +        } finally {
129 +            long elapsedMillis =
130 +                (System.nanoTime() - t0) / (1000L * 1000L);
131 +            if (elapsedMillis >= profileThreshold)
132 +                System.out.printf("%n%s: %d%n", toString(), elapsedMillis);
133 +        }
134 +    }
135 +
136      /**
137       * Runs all JSR166 unit tests using junit.textui.TestRunner
138       */
# Line 105 | Line 142 | public class JSR166TestCase extends Test
142              Policy.setPolicy(permissivePolicy());
143              System.setSecurityManager(new SecurityManager());
144          }
145 <        int iters = 1;
146 <        if (args.length > 0)
110 <            iters = Integer.parseInt(args[0]);
145 >        int iters = (args.length == 0) ? 1 : Integer.parseInt(args[0]);
146 >
147          Test s = suite();
148          for (int i = 0; i < iters; ++i) {
149              junit.textui.TestRunner.run(s);
# Line 117 | Line 153 | public class JSR166TestCase extends Test
153          System.exit(0);
154      }
155  
156 +    public static TestSuite newTestSuite(Object... suiteOrClasses) {
157 +        TestSuite suite = new TestSuite();
158 +        for (Object suiteOrClass : suiteOrClasses) {
159 +            if (suiteOrClass instanceof TestSuite)
160 +                suite.addTest((TestSuite) suiteOrClass);
161 +            else if (suiteOrClass instanceof Class)
162 +                suite.addTest(new TestSuite((Class<?>) suiteOrClass));
163 +            else
164 +                throw new ClassCastException("not a test suite or class");
165 +        }
166 +        return suite;
167 +    }
168 +
169      /**
170 <     * Collects all JSR166 unit tests as one suite
170 >     * Collects all JSR166 unit tests as one suite.
171       */
172      public static Test suite() {
173 <        TestSuite suite = new TestSuite("JSR166 Unit Tests");
174 <
175 <        suite.addTest(new TestSuite(ForkJoinPoolTest.class));
176 <        suite.addTest(new TestSuite(ForkJoinTaskTest.class));
177 <        suite.addTest(new TestSuite(RecursiveActionTest.class));
178 <        suite.addTest(new TestSuite(RecursiveTaskTest.class));
179 <        suite.addTest(new TestSuite(LinkedTransferQueueTest.class));
180 <        suite.addTest(new TestSuite(PhaserTest.class));
181 <        suite.addTest(new TestSuite(ThreadLocalRandomTest.class));
182 <        suite.addTest(new TestSuite(AbstractExecutorServiceTest.class));
183 <        suite.addTest(new TestSuite(AbstractQueueTest.class));
184 <        suite.addTest(new TestSuite(AbstractQueuedSynchronizerTest.class));
185 <        suite.addTest(new TestSuite(AbstractQueuedLongSynchronizerTest.class));
186 <        suite.addTest(new TestSuite(ArrayBlockingQueueTest.class));
187 <        suite.addTest(new TestSuite(ArrayDequeTest.class));
188 <        suite.addTest(new TestSuite(AtomicBooleanTest.class));
189 <        suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
190 <        suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
191 <        suite.addTest(new TestSuite(AtomicIntegerTest.class));
192 <        suite.addTest(new TestSuite(AtomicLongArrayTest.class));
193 <        suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
194 <        suite.addTest(new TestSuite(AtomicLongTest.class));
195 <        suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
196 <        suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
197 <        suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
198 <        suite.addTest(new TestSuite(AtomicReferenceTest.class));
199 <        suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
200 <        suite.addTest(new TestSuite(ConcurrentHashMapTest.class));
201 <        suite.addTest(new TestSuite(ConcurrentLinkedDequeTest.class));
202 <        suite.addTest(new TestSuite(ConcurrentLinkedQueueTest.class));
203 <        suite.addTest(new TestSuite(ConcurrentSkipListMapTest.class));
204 <        suite.addTest(new TestSuite(ConcurrentSkipListSubMapTest.class));
205 <        suite.addTest(new TestSuite(ConcurrentSkipListSetTest.class));
206 <        suite.addTest(new TestSuite(ConcurrentSkipListSubSetTest.class));
207 <        suite.addTest(new TestSuite(CopyOnWriteArrayListTest.class));
208 <        suite.addTest(new TestSuite(CopyOnWriteArraySetTest.class));
209 <        suite.addTest(new TestSuite(CountDownLatchTest.class));
210 <        suite.addTest(new TestSuite(CyclicBarrierTest.class));
211 <        suite.addTest(new TestSuite(DelayQueueTest.class));
212 <        suite.addTest(new TestSuite(EntryTest.class));
213 <        suite.addTest(new TestSuite(ExchangerTest.class));
214 <        suite.addTest(new TestSuite(ExecutorsTest.class));
215 <        suite.addTest(new TestSuite(ExecutorCompletionServiceTest.class));
216 <        suite.addTest(new TestSuite(FutureTaskTest.class));
217 <        suite.addTest(new TestSuite(LinkedBlockingDequeTest.class));
218 <        suite.addTest(new TestSuite(LinkedBlockingQueueTest.class));
219 <        suite.addTest(new TestSuite(LinkedListTest.class));
220 <        suite.addTest(new TestSuite(LockSupportTest.class));
221 <        suite.addTest(new TestSuite(PriorityBlockingQueueTest.class));
222 <        suite.addTest(new TestSuite(PriorityQueueTest.class));
223 <        suite.addTest(new TestSuite(ReentrantLockTest.class));
224 <        suite.addTest(new TestSuite(ReentrantReadWriteLockTest.class));
225 <        suite.addTest(new TestSuite(ScheduledExecutorTest.class));
226 <        suite.addTest(new TestSuite(ScheduledExecutorSubclassTest.class));
227 <        suite.addTest(new TestSuite(SemaphoreTest.class));
228 <        suite.addTest(new TestSuite(SynchronousQueueTest.class));
229 <        suite.addTest(new TestSuite(SystemTest.class));
230 <        suite.addTest(new TestSuite(ThreadLocalTest.class));
231 <        suite.addTest(new TestSuite(ThreadPoolExecutorTest.class));
232 <        suite.addTest(new TestSuite(ThreadPoolExecutorSubclassTest.class));
233 <        suite.addTest(new TestSuite(ThreadTest.class));
234 <        suite.addTest(new TestSuite(TimeUnitTest.class));
235 <        suite.addTest(new TestSuite(TreeMapTest.class));
236 <        suite.addTest(new TestSuite(TreeSetTest.class));
237 <        suite.addTest(new TestSuite(TreeSubMapTest.class));
189 <        suite.addTest(new TestSuite(TreeSubSetTest.class));
190 <
191 <        return suite;
173 >        return newTestSuite(
174 >            ForkJoinPoolTest.suite(),
175 >            ForkJoinTaskTest.suite(),
176 >            RecursiveActionTest.suite(),
177 >            RecursiveTaskTest.suite(),
178 >            LinkedTransferQueueTest.suite(),
179 >            PhaserTest.suite(),
180 >            ThreadLocalRandomTest.suite(),
181 >            AbstractExecutorServiceTest.suite(),
182 >            AbstractQueueTest.suite(),
183 >            AbstractQueuedSynchronizerTest.suite(),
184 >            AbstractQueuedLongSynchronizerTest.suite(),
185 >            ArrayBlockingQueueTest.suite(),
186 >            ArrayDequeTest.suite(),
187 >            AtomicBooleanTest.suite(),
188 >            AtomicIntegerArrayTest.suite(),
189 >            AtomicIntegerFieldUpdaterTest.suite(),
190 >            AtomicIntegerTest.suite(),
191 >            AtomicLongArrayTest.suite(),
192 >            AtomicLongFieldUpdaterTest.suite(),
193 >            AtomicLongTest.suite(),
194 >            AtomicMarkableReferenceTest.suite(),
195 >            AtomicReferenceArrayTest.suite(),
196 >            AtomicReferenceFieldUpdaterTest.suite(),
197 >            AtomicReferenceTest.suite(),
198 >            AtomicStampedReferenceTest.suite(),
199 >            ConcurrentHashMapTest.suite(),
200 >            ConcurrentLinkedDequeTest.suite(),
201 >            ConcurrentLinkedQueueTest.suite(),
202 >            ConcurrentSkipListMapTest.suite(),
203 >            ConcurrentSkipListSubMapTest.suite(),
204 >            ConcurrentSkipListSetTest.suite(),
205 >            ConcurrentSkipListSubSetTest.suite(),
206 >            CopyOnWriteArrayListTest.suite(),
207 >            CopyOnWriteArraySetTest.suite(),
208 >            CountDownLatchTest.suite(),
209 >            CyclicBarrierTest.suite(),
210 >            DelayQueueTest.suite(),
211 >            EntryTest.suite(),
212 >            ExchangerTest.suite(),
213 >            ExecutorsTest.suite(),
214 >            ExecutorCompletionServiceTest.suite(),
215 >            FutureTaskTest.suite(),
216 >            LinkedBlockingDequeTest.suite(),
217 >            LinkedBlockingQueueTest.suite(),
218 >            LinkedListTest.suite(),
219 >            LockSupportTest.suite(),
220 >            PriorityBlockingQueueTest.suite(),
221 >            PriorityQueueTest.suite(),
222 >            ReentrantLockTest.suite(),
223 >            ReentrantReadWriteLockTest.suite(),
224 >            ScheduledExecutorTest.suite(),
225 >            ScheduledExecutorSubclassTest.suite(),
226 >            SemaphoreTest.suite(),
227 >            SynchronousQueueTest.suite(),
228 >            SystemTest.suite(),
229 >            ThreadLocalTest.suite(),
230 >            ThreadPoolExecutorTest.suite(),
231 >            ThreadPoolExecutorSubclassTest.suite(),
232 >            ThreadTest.suite(),
233 >            TimeUnitTest.suite(),
234 >            TreeMapTest.suite(),
235 >            TreeSetTest.suite(),
236 >            TreeSubMapTest.suite(),
237 >            TreeSubSetTest.suite());
238      }
239  
240  
# Line 251 | Line 297 | public class JSR166TestCase extends Test
297                  throw (RuntimeException) t;
298              else if (t instanceof Exception)
299                  throw (Exception) t;
300 <            else
301 <                throw new AssertionError(t);
300 >            else {
301 >                AssertionFailedError afe =
302 >                    new AssertionFailedError(t.toString());
303 >                afe.initCause(t);
304 >                throw afe;
305 >            }
306          }
307      }
308  
309      /**
310       * Just like fail(reason), but additionally recording (using
311 <     * threadRecordFailure) any AssertionError thrown, so that the current
312 <     * testcase will fail.
311 >     * threadRecordFailure) any AssertionFailedError thrown, so that
312 >     * the current testcase will fail.
313       */
314      public void threadFail(String reason) {
315          try {
316              fail(reason);
317 <        } catch (Throwable t) {
317 >        } catch (AssertionFailedError t) {
318              threadRecordFailure(t);
319              fail(reason);
320          }
# Line 272 | Line 322 | public class JSR166TestCase extends Test
322  
323      /**
324       * Just like assertTrue(b), but additionally recording (using
325 <     * threadRecordFailure) any AssertionError thrown, so that the current
326 <     * testcase will fail.
325 >     * threadRecordFailure) any AssertionFailedError thrown, so that
326 >     * the current testcase will fail.
327       */
328      public void threadAssertTrue(boolean b) {
329          try {
330              assertTrue(b);
331 <        } catch (AssertionError t) {
331 >        } catch (AssertionFailedError t) {
332              threadRecordFailure(t);
333              throw t;
334          }
# Line 286 | Line 336 | public class JSR166TestCase extends Test
336  
337      /**
338       * Just like assertFalse(b), but additionally recording (using
339 <     * threadRecordFailure) any AssertionError thrown, so that the
340 <     * current testcase will fail.
339 >     * threadRecordFailure) any AssertionFailedError thrown, so that
340 >     * the current testcase will fail.
341       */
342      public void threadAssertFalse(boolean b) {
343          try {
344              assertFalse(b);
345 <        } catch (AssertionError t) {
345 >        } catch (AssertionFailedError t) {
346              threadRecordFailure(t);
347              throw t;
348          }
# Line 300 | Line 350 | public class JSR166TestCase extends Test
350  
351      /**
352       * Just like assertNull(x), but additionally recording (using
353 <     * threadRecordFailure) any AssertionError thrown, so that the
354 <     * current testcase will fail.
353 >     * threadRecordFailure) any AssertionFailedError thrown, so that
354 >     * the current testcase will fail.
355       */
356      public void threadAssertNull(Object x) {
357          try {
358              assertNull(x);
359 <        } catch (AssertionError t) {
359 >        } catch (AssertionFailedError t) {
360              threadRecordFailure(t);
361              throw t;
362          }
# Line 314 | Line 364 | public class JSR166TestCase extends Test
364  
365      /**
366       * Just like assertEquals(x, y), but additionally recording (using
367 <     * threadRecordFailure) any AssertionError thrown, so that the
368 <     * current testcase will fail.
367 >     * threadRecordFailure) any AssertionFailedError thrown, so that
368 >     * the current testcase will fail.
369       */
370      public void threadAssertEquals(long x, long y) {
371          try {
372              assertEquals(x, y);
373 <        } catch (AssertionError t) {
373 >        } catch (AssertionFailedError t) {
374              threadRecordFailure(t);
375              throw t;
376          }
# Line 328 | Line 378 | public class JSR166TestCase extends Test
378  
379      /**
380       * Just like assertEquals(x, y), but additionally recording (using
381 <     * threadRecordFailure) any AssertionError thrown, so that the
382 <     * current testcase will fail.
381 >     * threadRecordFailure) any AssertionFailedError thrown, so that
382 >     * the current testcase will fail.
383       */
384      public void threadAssertEquals(Object x, Object y) {
385          try {
386              assertEquals(x, y);
387 <        } catch (AssertionError t) {
387 >        } catch (AssertionFailedError t) {
388              threadRecordFailure(t);
389              throw t;
390 +        } catch (Throwable t) {
391 +            threadUnexpectedException(t);
392          }
393      }
394  
395      /**
396       * Just like assertSame(x, y), but additionally recording (using
397 <     * threadRecordFailure) any AssertionError thrown, so that the
398 <     * current testcase will fail.
397 >     * threadRecordFailure) any AssertionFailedError thrown, so that
398 >     * the current testcase will fail.
399       */
400      public void threadAssertSame(Object x, Object y) {
401          try {
402              assertSame(x, y);
403 <        } catch (AssertionError t) {
403 >        } catch (AssertionFailedError t) {
404              threadRecordFailure(t);
405              throw t;
406          }
# Line 369 | Line 421 | public class JSR166TestCase extends Test
421      }
422  
423      /**
424 <     * Calls threadFail with message "Unexpected exception" + ex.
424 >     * Records the given exception using {@link #threadRecordFailure},
425 >     * then rethrows the exception, wrapping it in an
426 >     * AssertionFailedError if necessary.
427       */
428      public void threadUnexpectedException(Throwable t) {
429          threadRecordFailure(t);
430          t.printStackTrace();
377        // Rethrow, wrapping in an AssertionError if necessary
431          if (t instanceof RuntimeException)
432              throw (RuntimeException) t;
433          else if (t instanceof Error)
434              throw (Error) t;
435          else {
436 <            AssertionError ae = new AssertionError("unexpected exception: " + t);
436 >            AssertionFailedError afe =
437 >                new AssertionFailedError("unexpected exception: " + t);
438              t.initCause(t);
439 <            throw ae;
440 <        }            
439 >            throw afe;
440 >        }
441      }
442  
443      /**
# Line 417 | Line 471 | public class JSR166TestCase extends Test
471      }
472  
473      /**
420     * Fails with message "Unexpected exception: " + ex.
421     */
422    public void unexpectedException(Throwable ex) {
423        ex.printStackTrace();
424        fail("Unexpected exception: " + ex);
425    }
426
427
428    /**
474       * The number of elements to place in collections, arrays, etc.
475       */
476      public static final int SIZE = 20;
# Line 536 | Line 581 | public class JSR166TestCase extends Test
581      }
582  
583      /**
584 <     * Sleep until the timeout has elapsed, or interrupted.
584 >     * Sleeps until the given time has elapsed.
585 >     * Throws AssertionFailedError if interrupted.
586 >     */
587 >    void sleep(long millis) {
588 >        try {
589 >            Thread.sleep(millis);
590 >        } catch (InterruptedException ie) {
591 >            AssertionFailedError afe =
592 >                new AssertionFailedError("Unexpected InterruptedException");
593 >            afe.initCause(ie);
594 >            throw afe;
595 >        }
596 >    }
597 >
598 >    /**
599 >     * Sleeps until the timeout has elapsed, or interrupted.
600       * Does <em>NOT</em> throw InterruptedException.
601       */
602      void sleepTillInterrupted(long timeoutMillis) {
# Line 546 | Line 606 | public class JSR166TestCase extends Test
606      }
607  
608      /**
609 <     * Returns a new started Thread running the given runnable.
609 >     * Waits up to the specified number of milliseconds for the given
610 >     * thread to enter a wait state: BLOCKED, WAITING, or TIMED_WAITING.
611 >     */
612 >    void waitForThreadToEnterWaitState(Thread thread, long timeoutMillis) {
613 >        long timeoutNanos = timeoutMillis * 1000L * 1000L;
614 >        long t0 = System.nanoTime();
615 >        for (;;) {
616 >            Thread.State s = thread.getState();
617 >            if (s == Thread.State.BLOCKED ||
618 >                s == Thread.State.WAITING ||
619 >                s == Thread.State.TIMED_WAITING)
620 >                return;
621 >            else if (s == Thread.State.TERMINATED)
622 >                fail("Unexpected thread termination");
623 >            else if (System.nanoTime() - t0 > timeoutNanos) {
624 >                threadAssertTrue(thread.isAlive());
625 >                return;
626 >            }
627 >            Thread.yield();
628 >        }
629 >    }
630 >
631 >    /**
632 >     * Returns the number of milliseconds since time given by
633 >     * startNanoTime, which must have been previously returned from a
634 >     * call to {@link System.nanoTime()}.
635 >     */
636 >    long millisElapsedSince(long startNanoTime) {
637 >        return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime);
638 >    }
639 >    
640 >    /**
641 >     * Returns a new started daemon Thread running the given runnable.
642       */
643      Thread newStartedThread(Runnable runnable) {
644          Thread t = new Thread(runnable);
645 +        t.setDaemon(true);
646          t.start();
647          return t;
648      }
649  
650 +    /**
651 +     * Waits for the specified time (in milliseconds) for the thread
652 +     * to terminate (using {@link Thread#join(long)}), else interrupts
653 +     * the thread (in the hope that it may terminate later) and fails.
654 +     */
655 +    void awaitTermination(Thread t, long timeoutMillis) {
656 +        try {
657 +            t.join(timeoutMillis);
658 +        } catch (InterruptedException ie) {
659 +            threadUnexpectedException(ie);
660 +        } finally {
661 +            if (t.isAlive()) {
662 +                t.interrupt();
663 +                fail("Test timed out");
664 +            }
665 +        }
666 +    }
667 +
668      // Some convenient Runnable classes
669  
670      public abstract class CheckedRunnable implements Runnable {
# Line 668 | Line 779 | public class JSR166TestCase extends Test
779  
780      public Callable<String> latchAwaitingStringTask(final CountDownLatch latch) {
781          return new CheckedCallable<String>() {
782 <            public String realCall() {
782 >            protected String realCall() {
783                  try {
784                      latch.await();
785                  } catch (InterruptedException quittingTime) {}
# Line 717 | Line 828 | public class JSR166TestCase extends Test
828          }
829      }
830  
720    public class SmallInterruptedRunnable extends CheckedInterruptedRunnable {
721        protected void realRun() throws InterruptedException {
722            Thread.sleep(SMALL_DELAY_MS);
723        }
724    }
725
831      public class MediumRunnable extends CheckedRunnable {
832          protected void realRun() throws Throwable {
833              Thread.sleep(MEDIUM_DELAY_MS);
# Line 735 | Line 840 | public class JSR166TestCase extends Test
840          }
841      }
842  
843 +    public Runnable possiblyInterruptedRunnable(final long timeoutMillis) {
844 +        return new CheckedRunnable() {
845 +            protected void realRun() {
846 +                try {
847 +                    Thread.sleep(timeoutMillis);
848 +                } catch (InterruptedException ok) {}
849 +            }};
850 +    }
851 +
852      public class MediumPossiblyInterruptedRunnable extends CheckedRunnable {
853          protected void realRun() {
854              try {
# Line 760 | Line 874 | public class JSR166TestCase extends Test
874          }
875      }
876  
877 +    public interface TrackedRunnable extends Runnable {
878 +        boolean isDone();
879 +    }
880 +
881 +    public static TrackedRunnable trackedRunnable(final long timeoutMillis) {
882 +        return new TrackedRunnable() {
883 +                private volatile boolean done = false;
884 +                public boolean isDone() { return done; }
885 +                public void run() {
886 +                    try {
887 +                        Thread.sleep(timeoutMillis);
888 +                        done = true;
889 +                    } catch (InterruptedException ok) {}
890 +                }
891 +            };
892 +    }
893 +
894      public static class TrackedShortRunnable implements Runnable {
895          public volatile boolean done = false;
896          public void run() {
897              try {
898 +                Thread.sleep(SHORT_DELAY_MS);
899 +                done = true;
900 +            } catch (InterruptedException ok) {}
901 +        }
902 +    }
903 +
904 +    public static class TrackedSmallRunnable implements Runnable {
905 +        public volatile boolean done = false;
906 +        public void run() {
907 +            try {
908                  Thread.sleep(SMALL_DELAY_MS);
909                  done = true;
910              } catch (InterruptedException ok) {}
# Line 847 | Line 988 | public class JSR166TestCase extends Test
988                                        ThreadPoolExecutor executor) {}
989      }
990  
991 +    /**
992 +     * A CyclicBarrier that fails with AssertionFailedErrors instead
993 +     * of throwing checked exceptions.
994 +     */
995 +    public class CheckedBarrier extends CyclicBarrier {
996 +        public CheckedBarrier(int parties) { super(parties); }
997 +
998 +        public int await() {
999 +            try {
1000 +                return super.await();
1001 +            } catch (Exception e) {
1002 +                AssertionFailedError afe =
1003 +                    new AssertionFailedError("Unexpected exception: " + e);
1004 +                afe.initCause(e);
1005 +                throw afe;
1006 +            }
1007 +        }
1008 +    }
1009 +
1010   }

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