blob: ca6d0e764874712208252faf746407b0f310034f [file] [log] [blame]
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM Testbase nsk/jvmti/scenarios/sampling/SP04/sp04t001.
* VM Testbase keywords: [quick, jpda, jvmti, noras]
* VM Testbase readme:
* DESCRIPTION
* This JVMTI test is for SP04 scenario of "time sampling profiling" area.
* This test checks that JVMTI method GetThreadState() returns correct
* state for thread either if thread is suspended or not.
* Threads are supended and resumed using following functions:
* suspend: SuspendThread()
* resume: ResumeThread()
* Tested threads:
* Running - running in Java method
* Entering - entering monitor in synchronized block
* Waiting - waiting on Object.wait()
* Sleeping - sleeping in Thread.sleep()
* RunningInterrupted - running after interruption
* RunningNative - running in native method
* Testcases:
* - check state of not suspended threads
* - suspend each thread individually
* - check state of suspended threads
* - resume each thread individually
* - check state of resumed threads
* The test fails if any thread has unexpected suspend state.
* COMMENTS
* Converted the test to use GetThreadState instead of GetThreadStatus.
* Fixed according to test bug:
* 6405644 TEST_BUG: no proper sync with agent thread in sp02t001/sp02t003
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build ExecDriver
* nsk.jvmti.scenarios.sampling.SP04.sp04t001
* @run main/othervm/native PropertyResolvingWrapper ExecDriver --java
* "-agentlib:sp04t001=-waittime=5 threads=10"
* nsk.jvmti.scenarios.sampling.SP04.sp04t001
*/