201 lines
8.3 KiB
Java
201 lines
8.3 KiB
Java
/*
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* Copyright (c) 2001, 2024, 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.VMStartEvent.thread;
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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.io.*;
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import java.util.Iterator;
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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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// This class is the debugger application in the test
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public class thread001 {
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static final int PASSED = 0;
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static final int FAILED = 2;
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static final int JCK_STATUS_BASE = 95;
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static final int TIMEOUT_DELTA = 1000; // milliseconds
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static final String COMMAND_READY = "ready";
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static final String COMMAND_QUIT = "quit";
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static final String DEBUGEE_NAME = "nsk.jdi.VMStartEvent.thread.thread001a";
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static private Debugee debuggee;
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static private VirtualMachine vm;
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static private IOPipe pipe;
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static private Log log;
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static private ArgumentHandler argHandler;
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static private EventSet eventSet;
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static private boolean testFailed;
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static private boolean eventReceived;
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public static void main (String argv[]) {
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int result = run(argv,System.out);
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if (result != 0) {
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throw new RuntimeException("TEST FAILED with result " + result);
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}
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}
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public static int run (final String args[], final PrintStream out) {
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testFailed = false;
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eventReceived = false;
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argHandler = new ArgumentHandler(args);
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log = new Log(out, argHandler);
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// launch debuggee
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Binder binder = new Binder(argHandler, log);
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thread001.log.display("Connecting to debuggee");
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debuggee = binder.bindToDebugeeNoWait(DEBUGEE_NAME);
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debuggee.redirectStderr(thread001.log, "debuggee >");
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pipe = debuggee.createIOPipe();
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vm = debuggee.VM();
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// define separate thread for handling events
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class EventHandler extends Thread {
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public void run() {
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eventSet = null;
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try {
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while (!eventReceived) {
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eventSet = vm.eventQueue().remove();
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EventIterator eventIterator = eventSet.eventIterator();
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while (eventIterator.hasNext()) {
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Event event = eventIterator.nextEvent();
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log.display("Event received: " + event.toString());
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// handle VMStartEvent
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if (event instanceof VMStartEvent) {
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VMStartEvent castedEvent = (VMStartEvent)event;
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EventRequest eventRequest = castedEvent.request();
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if (eventRequest != null) {
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log.complain("FAILURE 1: eventRequest is not equal to null");
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testFailed = true;
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}
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VirtualMachine eventMachine = castedEvent.virtualMachine();
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if (!(vm.equals(eventMachine))) {
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log.complain("FAILURE 2: eventVirtualMachine is not equal to checked vm");
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testFailed = true;
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}
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ThreadReference eventThread = castedEvent.thread();
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if (eventThread == null) {
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log.complain("FAILURE 3: ThreadStartEvent.thread() returns null");
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testFailed = true;
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}
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String threadName = eventThread.name();
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if ((threadName == null) || (threadName.equals(""))) {
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log.complain("FAILURE 4: thread reference has invalid empty name");
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testFailed = true;
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} else {
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log.display ("VMStartEvent was received in thread " + threadName);
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}
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// Check that thread is in VirtualMachine.allThreads() list
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boolean found = false;
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Iterator threadsList = debuggee.VM().allThreads().iterator();
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while (!found && threadsList.hasNext()) {
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found = eventThread.equals((ThreadReference)threadsList.next());
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}
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if (!found) {
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log.complain("FAILURE 5: " + threadName + " is not in debuggee's allThreads() list");
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testFailed = true;
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}
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eventReceived = true;
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}
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}
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// resume each handled event set
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eventSet.resume();
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}
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} catch (InterruptedException e) {
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log.complain("TEST INCOMPLETE: caught InterruptedException while waiting for event");
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testFailed = true;
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} catch (VMDisconnectedException e) {
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log.complain("TEST INCOMPLETE: caught VMDisconnectedException while waiting for event");
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testFailed = true;
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}
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log.display("eventHandler completed");
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}
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}
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// start event handling thread
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EventHandler eventHandler = new EventHandler();
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log.display("Starting eventHandler");
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eventHandler.start();
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// wait for debuggee started
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String command = pipe.readln();
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if (!command.equals(COMMAND_READY)) {
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log.complain("Unknown command from debuggee :" + command);
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testFailed = true;
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}
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// wait for all expected events received
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try {
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eventHandler.join(argHandler.getWaitTime()*60000);
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if (eventHandler.isAlive()) {
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log.complain("FAILURE 20: Timeout for waiting of event was exceeded");
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eventHandler.interrupt();
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testFailed = true;
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}
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} catch (InterruptedException e) {
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log.complain("TEST INCOMPLETE: InterruptedException caught while waiting for eventHandler's death");
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testFailed = true;
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}
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// force debuggee to exit
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thread001.log.display("Sending command: " + COMMAND_QUIT);
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pipe.println(COMMAND_QUIT);
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// wait for debuggee terminated
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thread001.log.display("Waiting for debuggee terminating");
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debuggee.endDebugee();
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// check test results
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if (!eventReceived) {
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thread001.log.complain("FAILURE 6: VMStartEvent is not received");
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testFailed = true;
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}
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if (testFailed) {
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return thread001.FAILED;
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}
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return thread001.PASSED;
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}
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}
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