| /* |
| * 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/jni_interception/JI06/ji06t001. |
| * VM Testbase keywords: [quick, jpda, jvmti, noras] |
| * VM Testbase readme: |
| * DESCRIPTION |
| * The test exercises the JVMTI target area "JNI Function Interception". |
| * It implements the following scenario: |
| * Crash test. Let thread A owns the monitor of object O and thread B |
| * calls JNI function MonitorEnter with the monitor, i.e. thread B is |
| * blocked on entering in monitor. At this moment thread C tries to |
| * redirect MonitorEnter function. |
| * The test works as follows. At first, a native thread named "owner" |
| * enters a monitor. Then several native threads named "waitingThread" |
| * are started trying to enter the monitor and blocked. Upon that thread |
| * "redirector" intercepts the function MonitorEnter(). Finally, the |
| * monitor is released by the "owner" and all waiting threads should |
| * acquire it successfully by the MonitorEnter(). |
| * COMMENTS |
| * Updating the test: |
| * - provide correct package name |
| * The test has been fixed due to the bug 4932877. |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @run main/othervm/native |
| * -agentlib:ji06t001=-waittime=5 |
| * nsk.jvmti.scenarios.jni_interception.JI06.ji06t001 |
| */ |
| |
