139 lines
5.2 KiB
Java
139 lines
5.2 KiB
Java
/*
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* Copyright (c) 2001, 2018, 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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package nsk.jdi.EventQueue.remove;
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import com.sun.jdi.VirtualMachine;
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import com.sun.jdi.request.EventRequest;
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import com.sun.jdi.VMDisconnectedException;
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import com.sun.jdi.event.*;
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import java.io.*;
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import nsk.share.*;
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import nsk.share.jpda.*;
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import nsk.share.jdi.*;
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/**
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* The test checks that a VMDisconnectedException thrown by
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* the JDI method <b>com.sun.jdi.request.EventQueue.remove()</b>
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* will always be preceded by a <code>VMDisconnectEvent</code>
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* when a debuggee part of the test normally exits.
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*/
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public class remove001 {
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public static final int PASSED = 0;
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public static final int FAILED = 2;
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public static final int JCK_STATUS_BASE = 95;
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static final String DEBUGGEE_CLASS =
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"nsk.jdi.EventQueue.remove.remove001t";
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static final String COMMAND_READY = "ready";
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static final String COMMAND_QUIT = "quit";
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private ArgumentHandler argHandler;
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private Log log;
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private Debugee debuggee;
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private int tot_res = FAILED;
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public static void main(String argv[]) {
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System.exit(run(argv,System.out) + JCK_STATUS_BASE);
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}
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public static int run(String argv[], PrintStream out) {
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return new remove001().runIt(argv, out);
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}
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private int runIt(String args[], PrintStream out) {
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argHandler = new ArgumentHandler(args);
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log = new Log(out, argHandler);
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Binder binder = new Binder(argHandler, log);
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debuggee = binder.bindToDebugee(DEBUGGEE_CLASS);
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debuggee.redirectStderr(log, "remove001t.err> ");
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// dummy IOPipe: just to avoid:
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// "Pipe server socket listening error: java.net.SocketException"
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IOPipe pipe = debuggee.createIOPipe();
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// Getting JDI events
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checkEvents(debuggee.VM().eventQueue());
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debuggee.waitFor();
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int debStat = debuggee.getStatus();
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if (debStat != (JCK_STATUS_BASE + PASSED)) {
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log.complain("TEST FAILED: debuggee's process finished with status: "
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+ debStat);
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tot_res = FAILED;
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} else
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log.display("Debuggee's process finished with status: "
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+ debStat);
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return tot_res;
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}
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private void checkEvents(EventQueue eventQ) {
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boolean gotVMDisconnect = false; // VMDisconnectEvent is received
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boolean gotVMDeath = false; // VMDeathEvent is received
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EventSet eventSet = null;
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debuggee.resume();
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while (true) {
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try {
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eventSet = eventQ.remove();
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EventIterator eventIter = eventSet.eventIterator();
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while (eventIter.hasNext()) {
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Event event = eventIter.nextEvent();
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if (event instanceof VMDisconnectEvent) {
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gotVMDisconnect = true;
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log.display("Got expected VMDisconnectEvent");
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break;
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} else if (event instanceof VMStartEvent) {
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log.display("Got VMStartEvent");
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} else if (event instanceof VMDeathEvent) {
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gotVMDeath = true;
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log.display("Got VMDeathEvent");
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}
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if (!gotVMDisconnect && !gotVMDeath &&
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eventSet.suspendPolicy() !=
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EventRequest.SUSPEND_NONE) {
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log.display("Calling EventSet.resume() ...");
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eventSet.resume();
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}
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}
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} catch(InterruptedException e) {
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log.complain("TEST INCOMPLETE: caught " + e);
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tot_res = FAILED;
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} catch(VMDisconnectedException e) {
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if (gotVMDisconnect) {
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log.display("\nCHECK PASSED: caught VMDisconnectedException preceded by a VMDisconnectEvent\n");
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tot_res = PASSED;
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} else {
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log.complain("\nTEST FAILED: caught VMDisconnectedException without preceding VMDisconnectEvent\n");
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e.printStackTrace();
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tot_res = FAILED;
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}
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break;
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}
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}
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log.display("Stopped JDI events processing");
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}
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}
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