8032377: test/java/lang/management/ThreadMXBean/ThreadBlockedCount.java still fails intermittently
Reviewed-by: dholmes
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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
/**
* @test
* @bug 7059085
* @summary Check that Thread.stop(Throwable) throws UOE
* @run testng StopThrowable
*/
import org.testng.annotations.Test;
import java.util.concurrent.CountDownLatch;
public class StopThrowable {
@Test(expectedExceptions=UnsupportedOperationException.class)
public void testStopSelf() {
Thread.currentThread().stop(new ThreadDeath());
}
private static void awaitUnchecked(CountDownLatch latch) {
try {
latch.await();
} catch (InterruptedException e) {
// should not happen
throw new RuntimeException(e);
}
}
@Test(expectedExceptions=UnsupportedOperationException.class)
public void testStopOther() throws Throwable {
CountDownLatch ready = new CountDownLatch(1);
CountDownLatch done = new CountDownLatch(1);
Thread t = new Thread( () -> { ready.countDown(); awaitUnchecked(done); } );
t.start();
try {
ready.await();
t.stop(new ThreadDeath());
} finally {
done.countDown();
}
}
@Test(expectedExceptions=UnsupportedOperationException.class)
public void testNull() {
Thread.currentThread().stop(null);
}
}