142 lines
4.0 KiB
Java
142 lines
4.0 KiB
Java
/*
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* Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4420844 4449394
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* @summary Checks that no events are sent after VMDeath, and test vm.canBeModified
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* @author Robert Field
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*
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* @run build TestScaffold VMConnection TargetListener TargetAdapter
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* @run compile -g HelloWorld.java
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* @run build VMDeathLastTest
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* @run driver VMDeathLastTest
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*/
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import com.sun.jdi.*;
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import com.sun.jdi.event.*;
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import com.sun.jdi.request.*;
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import java.util.*;
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/********** test program **********/
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public class VMDeathLastTest extends TestScaffold {
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Object syncer = new Object();
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boolean vmDead = false;
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boolean disconnected = false;
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VMDeathLastTest (String args[]) {
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super(args);
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}
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public static void main(String[] args) throws Exception {
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new VMDeathLastTest(args).startTests();
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}
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/********** event handlers **********/
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public void methodEntered(MethodEntryEvent event) {
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if (vmDead) {
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failure("Failure: Got MethodEntryEvent after VM Dead");
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}
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}
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public void classPrepared(ClassPrepareEvent event) {
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if (vmDead) {
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failure("Failure: Got ClassPrepareEvent after VM Dead");
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}
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}
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public void threadDied(ThreadDeathEvent event) {
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if (vmDead) {
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failure("Failure: Got ThreadDeathEvent after VM Dead");
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}
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}
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public void vmDied(VMDeathEvent event) {
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println("Got VMDeathEvent");
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vmDead = true;
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}
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public void vmDisconnected(VMDisconnectEvent event) {
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println("Got VMDisconnectEvent");
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if (!vmDead) {
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failure("Test failure: didn't get VMDeath");
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}
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disconnected = true;
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synchronized (syncer) {
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syncer.notifyAll();
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}
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}
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/**
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* Turn off default VMDeath handling.
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*/
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protected void createDefaultVMDeathRequest() {
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}
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/********** test core **********/
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protected void runTests() throws Exception {
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/*
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* Get to the top of main()
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* to determine targetClass and mainThread
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*/
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startToMain("HelloWorld");
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if (!vm().canBeModified()) {
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failure("VM says it is read-only");
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}
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EventRequestManager erm = vm().eventRequestManager();
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/*
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* Set event requests
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*/
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erm.createMethodEntryRequest().enable();
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erm.createClassPrepareRequest().enable();
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erm.createThreadDeathRequest().enable();
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/*
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* resume the target listening for events
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*/
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addListener(this);
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synchronized (syncer) {
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vm().resume();
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while (!disconnected) {
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try {
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syncer.wait();
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} catch (InterruptedException e) {
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}
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}
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}
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/*
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* deal with results of test
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*/
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if (!testFailed) {
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println("VMDeathLastTest: passed");
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} else {
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throw new Exception("VMDeathLastTest: failed");
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}
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}
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}
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