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test/jdk/java/util/concurrent/forkjoin/SubmissionTest.java

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rev 51731 : imported patch 8210732


   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.util.concurrent.ForkJoinPool;
  25 import java.util.concurrent.atomic.AtomicBoolean;
  26 import jdk.testlibrary.Utils;
  27 
  28 /*
  29  * @test
  30  * @bug 8078490
  31  * @summary Test submission and execution of task without joining
  32  * @library /lib/testlibrary/
  33  */
  34 public class SubmissionTest {
  35     static final long LONG_DELAY_MS = Utils.adjustTimeout(10_000);
  36 
  37     static long millisElapsedSince(long startTime) {
  38         return (System.nanoTime() - startTime) / (1000L * 1000L);
  39     }
  40 
  41     public static void main(String[] args) throws Throwable {
  42         final ForkJoinPool e = new ForkJoinPool(1);
  43         final AtomicBoolean b = new AtomicBoolean();
  44         final Runnable setFalse = () -> b.set(false);
  45         for (int i = 0; i < 30_000; i++) {
  46             b.set(true);
  47             e.execute(setFalse);
  48             long startTime = System.nanoTime();
  49             while (b.get()) {
  50                 if (millisElapsedSince(startTime) >= LONG_DELAY_MS) {
  51                     throw new RuntimeException("Submitted task failed to execute");
  52                 }


   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.util.concurrent.ForkJoinPool;
  25 import java.util.concurrent.atomic.AtomicBoolean;
  26 import jdk.test.lib.Utils;
  27 
  28 /*
  29  * @test
  30  * @bug 8078490
  31  * @summary Test submission and execution of task without joining
  32  * @library /test/lib
  33  */
  34 public class SubmissionTest {
  35     static final long LONG_DELAY_MS = Utils.adjustTimeout(10_000);
  36 
  37     static long millisElapsedSince(long startTime) {
  38         return (System.nanoTime() - startTime) / (1000L * 1000L);
  39     }
  40 
  41     public static void main(String[] args) throws Throwable {
  42         final ForkJoinPool e = new ForkJoinPool(1);
  43         final AtomicBoolean b = new AtomicBoolean();
  44         final Runnable setFalse = () -> b.set(false);
  45         for (int i = 0; i < 30_000; i++) {
  46             b.set(true);
  47             e.execute(setFalse);
  48             long startTime = System.nanoTime();
  49             while (b.get()) {
  50                 if (millisElapsedSince(startTime) >= LONG_DELAY_MS) {
  51                     throw new RuntimeException("Submitted task failed to execute");
  52                 }
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