1 /*

     2  * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     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 /*

    26  * @test

    27  *

    28  * @summary converted from VM Testbase nsk/monitoring/ThreadInfo/isSuspended/issuspended001.

    29  * VM Testbase keywords: [quick, monitoring]

    30  * VM Testbase readme:

    31  * DESCRIPTION

    32  *     The test checks that

    33  *         ThreadInfo.isSuspended()

    34  *     returns correct values for a thread in different states.

    35  *     The test starts an instance of MyThread and checks that isSuspended()

    36  *     returns false for it. Then it suspends the thread and expects the method

    37  *     to return true. After that the MyThread is resumed and isSuspended() must

    38  *     return false.

    39  *     Testing of the method does not depend on the way to access metrics, so

    40  *     only one (direct access) is implemented in the test.

    41  * COMMENT

    42  *     Fixed the bug

    43  *     4989235 TEST: The spec is updated accoring to 4982289, 4985742

    44  *     Updated according to:

    45  *     5024531 Fix MBeans design flaw that restricts to use JMX CompositeData

    46  *

    47  * @library /vmTestbase

    48  *          /test/lib

    49  * @run driver jdk.test.lib.FileInstaller . .

    50  * @run main/othervm nsk.monitoring.ThreadInfo.isSuspended.issuspended001

    51  */

    52