| /* |
| * 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/PopFrame/popframe009. |
| * 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: |
| * - calls method checkPoint |
| * - recursively calls method fibonacci (intended to be inlined) |
| * - calls method checkPoint |
| * Starting the child thread the test waits for the first breakpoint in |
| * method checkPoint, then tries to catch the child thread being running |
| * method fibonacci and if succeeded do multiple PopFrame till method |
| * run. Finally the test waits for the second breakpoint in method |
| * checkPoint and verify the result of the method fibonacci call. |
| * COMMENTS |
| * This test is based on the following bug: |
| * 4647643 SEGV or SIGBUS in JVM with PopAsynchronousTest |
| * Ported from JVMDI. |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @run main/othervm/native -agentlib:popframe009 nsk.jvmti.PopFrame.popframe009 |
| */ |
| |
