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 53