/* * Copyright (c) 2018, 2020, 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/PopFrame/popframe010. * VM Testbase keywords: [quick, jpda, jvmti, noras] * VM Testbase readme: * DESCRIPTION * The test exercises JVMTI function PopFrame(thread). * The test creates a child thread setting breakpoint to the method * checkPoint, then starts the thread which does the following: * - recursively calls method countDown * - at the end of recursion calls method checkPoint * Hitting breakpoint in method checkPoint, the test enable * single step and does PopFrame, then through incoming step events * repeats PopFrame until method run on the way checking actual * class/method/location/argument on expected values. * COMMENTS * This is a regression test on the following bugs: * 4656907 PopFrame does not work sometimes * 4650010 Wrong arg value printed afterp popping a frame * of a recursive function * * @library /vmTestbase * /test/lib * * @comment make sure popframe010 is compiled with full debug info * @build nsk.jvmti.PopFrame.popframe010 * @clean nsk.jvmti.PopFrame.popframe010 * @compile -g:lines,source,vars ../popframe010.java * * @run main/othervm/native -agentlib:popframe010 nsk.jvmti.PopFrame.popframe010 */