1 /* 2 * Copyright (c) 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/jvmti/scenarios/sampling/SP04/sp04t001. 29 * VM Testbase keywords: [quick, jpda, jvmti, noras] 30 * VM Testbase readme: 31 * DESCRIPTION 32 * This JVMTI test is for SP04 scenario of "time sampling profiling" area. 33 * This test checks that JVMTI method GetThreadState() returns correct 34 * state for thread either if thread is suspended or not. 35 * Threads are supended and resumed using following functions: 36 * suspend: SuspendThread() 37 * resume: ResumeThread() 38 * Tested threads: 39 * Running - running in Java method 40 * Entering - entering monitor in synchronized block 41 * Waiting - waiting on Object.wait() 42 * Sleeping - sleeping in Thread.sleep() 43 * RunningInterrupted - running after interruption 44 * RunningNative - running in native method 45 * Testcases: 46 * - check state of not suspended threads 47 * - suspend each thread individually 48 * - check state of suspended threads 49 * - resume each thread individually 50 * - check state of resumed threads 51 * The test fails if any thread has unexpected suspend state. 52 * COMMENTS 53 * Converted the test to use GetThreadState instead of GetThreadStatus. 54 * Fixed according to test bug: 55 * 6405644 TEST_BUG: no proper sync with agent thread in sp02t001/sp02t003 56 * 57 * @library /vmTestbase 58 * /test/lib 59 * @run driver jdk.test.lib.FileInstaller . . 60 * @build ExecDriver 61 * nsk.jvmti.scenarios.sampling.SP04.sp04t001 62 * @run main/othervm/native PropertyResolvingWrapper ExecDriver --java 63 * "-agentlib:sp04t001=-waittime=5 threads=10" 64 * nsk.jvmti.scenarios.sampling.SP04.sp04t001 65 */ 66 67