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/SP02/sp02t002. 29 * VM Testbase keywords: [quick, jpda, jvmti, noras] 30 * VM Testbase readme: 31 * DESCRIPTION 32 * This JVMTI test is for SP02 scenario of "time sampling profiling" area. 33 * This test checks that JVMTI methods GetStackTrace() returns expected list 34 * of stack frames including frame for tested method. 35 * Threads are suspended/resumed individually by SuspendThread() and ResumeThread(). 36 * Checked statements: 37 * - for suspended threads number of stack frames returned by GetFrameCount() 38 * should be equal to frames number returned by successive call to GetStackTrace() 39 * - list of stack frames returned by GetStackTrace() should include 40 * frame for tested method 41 * Tested threads: 42 * Running - running in Java method 43 * Entering - entering monitor in synchronized block 44 * Waiting - waiting on Object.wait() 45 * Sleeping - sleeping in Thread.sleep() 46 * RunningInterrupted - running after interruption 47 * RunningNative - running in native method 48 * Testcases: 49 * - start threads 50 * - check stack frames of not suspended threads 51 * - suspend each threads 52 * - check stack frames of suspended threads 53 * - resume each threads 54 * - check stack frames of resumed threads 55 * COMMENTS 56 * Fixed according to test bug: 57 * 6405644 TEST_BUG: no proper sync with agent thread in sp02t001/sp02t003 58 * 59 * @library /vmTestbase 60 * /test/lib 61 * @run driver jdk.test.lib.FileInstaller . . 62 * @run main/othervm/native 63 * -agentlib:sp02t002=-waittime=5 64 * nsk.jvmti.scenarios.sampling.SP02.sp02t002 65 */ 66 67