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 /*
 25  * @test
 26  * @bug 8284199
 27  * @summary Test thread dumps with StructuredTaskScope
 28  * @modules jdk.incubator.concurrent
 29  * @library /test/lib
 30  * @run junit/othervm StructuredThreadDumpTest
 31  */
 32 
 33 import jdk.incubator.concurrent.StructuredTaskScope;
 34 import java.io.IOException;
 35 import java.lang.management.ManagementFactory;
 36 import java.nio.file.Files;
 37 import java.nio.file.Path;
 38 import java.util.concurrent.ThreadFactory;
 39 import java.util.concurrent.atomic.AtomicReference;
 40 import java.util.concurrent.locks.LockSupport;
 41 import java.util.stream.Stream;
 42 import com.sun.management.HotSpotDiagnosticMXBean;
 43 import com.sun.management.HotSpotDiagnosticMXBean.ThreadDumpFormat;
 44 import jdk.test.lib.threaddump.ThreadDump;
 45 import org.junit.jupiter.api.Test;
 46 import static org.junit.jupiter.api.Assertions.*;
 47 
 48 class StructuredThreadDumpTest {
 49 
 50     /**
 51      * Test that a thread dump with a tree of task scopes contains a thread grouping for
 52      * each task scope.
 53      */

  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 /*
 25  * @test
 26  * @bug 8284199 8296779 8306647
 27  * @summary Test thread dumps with StructuredTaskScope
 28  * @enablePreview
 29  * @library /test/lib
 30  * @run junit/othervm StructuredThreadDumpTest
 31  */
 32 
 33 import java.util.concurrent.StructuredTaskScope;
 34 import java.io.IOException;
 35 import java.lang.management.ManagementFactory;
 36 import java.nio.file.Files;
 37 import java.nio.file.Path;
 38 import java.util.concurrent.ThreadFactory;
 39 import java.util.concurrent.atomic.AtomicReference;
 40 import java.util.concurrent.locks.LockSupport;
 41 import java.util.stream.Stream;
 42 import com.sun.management.HotSpotDiagnosticMXBean;
 43 import com.sun.management.HotSpotDiagnosticMXBean.ThreadDumpFormat;
 44 import jdk.test.lib.threaddump.ThreadDump;
 45 import org.junit.jupiter.api.Test;
 46 import static org.junit.jupiter.api.Assertions.*;
 47 
 48 class StructuredThreadDumpTest {
 49 
 50     /**
 51      * Test that a thread dump with a tree of task scopes contains a thread grouping for
 52      * each task scope.
 53      */