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Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.185 by jsr166, Mon Feb 22 19:36:59 2016 UTC vs.
Revision 1.195 by jsr166, Sat Jun 4 23:49:29 2016 UTC

# Line 12 | Line 12
12   * @modules java.management
13   * @build *
14   * @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase
15 + * @run junit/othervm/timeout=1000 -Djava.util.concurrent.ForkJoinPool.common.parallelism=0 -Djsr166.testImplementationDetails=true JSR166TestCase
16   */
17  
18   import static java.util.concurrent.TimeUnit.MILLISECONDS;
# Line 58 | Line 59 | import java.util.concurrent.RecursiveAct
59   import java.util.concurrent.RecursiveTask;
60   import java.util.concurrent.RejectedExecutionHandler;
61   import java.util.concurrent.Semaphore;
62 + import java.util.concurrent.SynchronousQueue;
63   import java.util.concurrent.ThreadFactory;
64   import java.util.concurrent.ThreadPoolExecutor;
65   import java.util.concurrent.TimeoutException;
# Line 184 | Line 186 | public class JSR166TestCase extends Test
186      private static final int suiteRuns =
187          Integer.getInteger("jsr166.suiteRuns", 1);
188  
189 <    private static float systemPropertyValue(String name, float defaultValue) {
189 >    /**
190 >     * Returns the value of the system property, or NaN if not defined.
191 >     */
192 >    private static float systemPropertyValue(String name) {
193          String floatString = System.getProperty(name);
194          if (floatString == null)
195 <            return defaultValue;
195 >            return Float.NaN;
196          try {
197              return Float.parseFloat(floatString);
198          } catch (NumberFormatException ex) {
# Line 199 | Line 204 | public class JSR166TestCase extends Test
204  
205      /**
206       * The scaling factor to apply to standard delays used in tests.
207 <     */
208 <    private static final float delayFactor =
209 <        systemPropertyValue("jsr166.delay.factor", 1.0f);
210 <    
211 <    /**
212 <     * The timeout factor as used in the jtreg test harness.
213 <     * See: http://openjdk.java.net/jtreg/tag-spec.html
214 <     */
215 <    private static final float jtregTestTimeoutFactor
216 <        = systemPropertyValue("test.timeout.factor", 1.0f);
207 >     * May be initialized from any of:
208 >     * - the "jsr166.delay.factor" system property
209 >     * - the "test.timeout.factor" system property (as used by jtreg)
210 >     *   See: http://openjdk.java.net/jtreg/tag-spec.html
211 >     * - hard-coded fuzz factor when using a known slowpoke VM
212 >     */
213 >    private static final float delayFactor = delayFactor();
214 >
215 >    private static float delayFactor() {
216 >        float x;
217 >        if (!Float.isNaN(x = systemPropertyValue("jsr166.delay.factor")))
218 >            return x;
219 >        if (!Float.isNaN(x = systemPropertyValue("test.timeout.factor")))
220 >            return x;
221 >        String prop = System.getProperty("java.vm.version");
222 >        if (prop != null && prop.matches(".*debug.*"))
223 >            return 4.0f; // How much slower is fastdebug than product?!
224 >        return 1.0f;
225 >    }
226  
227      public JSR166TestCase() { super(); }
228      public JSR166TestCase(String name) { super(name); }
# Line 499 | Line 513 | public class JSR166TestCase extends Test
513                  "StampedLockTest",
514                  "SubmissionPublisherTest",
515                  "ThreadLocalRandom8Test",
516 +                "TimeUnit8Test",
517              };
518              addNamedTestClasses(suite, java8TestClassNames);
519          }
# Line 506 | Line 521 | public class JSR166TestCase extends Test
521          // Java9+ test classes
522          if (atLeastJava9()) {
523              String[] java9TestClassNames = {
524 <                // Currently empty, but expecting varhandle tests
524 >                "ExecutorCompletionService9Test",
525              };
526              addNamedTestClasses(suite, java9TestClassNames);
527          }
# Line 585 | Line 600 | public class JSR166TestCase extends Test
600      /**
601       * Returns the shortest timed delay. This can be scaled up for
602       * slow machines using the jsr166.delay.factor system property,
603 <     * or via jtreg's -timeoutFactor:<val> flag.
603 >     * or via jtreg's -timeoutFactor: flag.
604       * http://openjdk.java.net/jtreg/command-help.html
605       */
606      protected long getShortDelay() {
607 <        return (long) (50 * delayFactor * jtregTestTimeoutFactor);
607 >        return (long) (50 * delayFactor);
608      }
609  
610      /**
# Line 964 | Line 979 | public class JSR166TestCase extends Test
979       * Uninteresting threads are filtered out.
980       */
981      static void dumpTestThreads() {
982 +        SecurityManager sm = System.getSecurityManager();
983 +        if (sm != null) {
984 +            try {
985 +                System.setSecurityManager(null);
986 +            } catch (SecurityException giveUp) {
987 +                return;
988 +            }
989 +        }
990 +
991          ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
992          System.err.println("------ stacktrace dump start ------");
993          for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) {
# Line 981 | Line 1005 | public class JSR166TestCase extends Test
1005              System.err.print(info);
1006          }
1007          System.err.println("------ stacktrace dump end ------");
1008 +
1009 +        if (sm != null) System.setSecurityManager(sm);
1010      }
1011  
1012      /**
# Line 1466 | Line 1492 | public class JSR166TestCase extends Test
1492          return new LatchAwaiter(latch);
1493      }
1494  
1495 <    public void await(CountDownLatch latch) {
1495 >    public void await(CountDownLatch latch, long timeoutMillis) {
1496          try {
1497 <            if (!latch.await(LONG_DELAY_MS, MILLISECONDS))
1497 >            if (!latch.await(timeoutMillis, MILLISECONDS))
1498                  fail("timed out waiting for CountDownLatch for "
1499 <                     + (LONG_DELAY_MS/1000) + " sec");
1499 >                     + (timeoutMillis/1000) + " sec");
1500          } catch (Throwable fail) {
1501              threadUnexpectedException(fail);
1502          }
1503      }
1504  
1505 +    public void await(CountDownLatch latch) {
1506 +        await(latch, LONG_DELAY_MS);
1507 +    }
1508 +
1509      public void await(Semaphore semaphore) {
1510          try {
1511              if (!semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS))
# Line 1816 | Line 1846 | public class JSR166TestCase extends Test
1846          } catch (NoSuchElementException success) {}
1847          assertFalse(it.hasNext());
1848      }
1849 +
1850 +    public <T> Callable<T> callableThrowing(final Exception ex) {
1851 +        return new Callable<T>() { public T call() throws Exception { throw ex; }};
1852 +    }
1853 +
1854 +    public Runnable runnableThrowing(final RuntimeException ex) {
1855 +        return new Runnable() { public void run() { throw ex; }};
1856 +    }
1857 +
1858 +    /** A reusable thread pool to be shared by tests. */
1859 +    static final ExecutorService cachedThreadPool =
1860 +        new ThreadPoolExecutor(0, Integer.MAX_VALUE,
1861 +                               1000L, MILLISECONDS,
1862 +                               new SynchronousQueue<Runnable>());
1863 +
1864   }

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