| /* |
| * Copyright (c) 2001, 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. |
| */ |
| |
| package nsk.jdi.ClassPrepareEvent.thread; |
| |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.io.*; |
| import java.util.Iterator; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| |
| // This class is the debugger in the test |
| |
| public class thread001 { |
| static final int PASSED = 0; |
| static final int FAILED = 2; |
| static final int JCK_STATUS_BASE = 95; |
| |
| static final int TIMEOUT_DELTA = 1000; // milliseconds |
| |
| static final String COMMAND_READY = "ready"; |
| static final String COMMAND_QUIT = "quit"; |
| static final String COMMAND_RUN = "run"; |
| static final String COMMAND_DONE = "done"; |
| static final String COMMAND_ERROR = "error"; |
| |
| static final String PACKAGE_NAME = "nsk.jdi.ClassPrepareEvent.thread"; |
| static final String DEBUGEE_NAME = PACKAGE_NAME + ".thread001a"; |
| |
| static private Debugee debuggee; |
| static private VirtualMachine vm; |
| static private IOPipe pipe; |
| static private Log log; |
| static private ArgumentHandler argHandler; |
| |
| static private ClassPrepareRequest checkedRequest; |
| static private ThreadReference eventThread; |
| |
| static private String checkedThreads[][] = { |
| {"main", "thread001a", "0"}, |
| {"main", "InnerThread", "0"}, |
| {"innerThread", "OuterThread", "0"}, |
| {"innerThread", "ClassForInnerThread", "0"}, |
| {"outerThread", "ClassForOuterThread", "0"} |
| }; |
| |
| static private int threadStatus; |
| |
| static private volatile boolean testFailed, eventsReceived, threadsStarted; |
| static private int eventTimeout; |
| |
| public static void main (String args[]) { |
| System.exit(run(args, System.out) + JCK_STATUS_BASE); |
| } |
| |
| public static int run(final String args[], final PrintStream out) { |
| String command; |
| |
| testFailed = false; |
| eventsReceived = false; |
| threadsStarted = false; |
| |
| argHandler = new ArgumentHandler(args); |
| log = new Log(out, argHandler); |
| eventTimeout = argHandler.getWaitTime() * 60 * 1000; // milliseconds |
| |
| // launch debugee |
| Binder binder = new Binder(argHandler, log); |
| log.display("Connecting to debuggee"); |
| debuggee = binder.bindToDebugee(DEBUGEE_NAME); |
| debuggee.redirectStderr(log, "refType001a >"); |
| pipe = debuggee.createIOPipe(); |
| vm = debuggee.VM(); |
| |
| // create request and wait for expected events |
| try { |
| |
| // create request for ClassPrepareEvent |
| log.display("Creating request for ClassPrepareEvent"); |
| EventRequestManager erManager = debuggee.VM().eventRequestManager(); |
| if ((checkedRequest = erManager.createClassPrepareRequest()) == null) { |
| throw new Failure("TEST FAILED: unable to create ClassPrepareRequest"); |
| } |
| log.display("ClassPrepareRequest is created"); |
| |
| checkedRequest.setSuspendPolicy(EventRequest.SUSPEND_ALL); |
| // checkedRequest.enable(); |
| |
| switch (checkedRequest.suspendPolicy()) { |
| case EventRequest.SUSPEND_NONE: |
| log.display("Suspend policy is SUSPEND_NONE"); |
| break; |
| case EventRequest.SUSPEND_ALL: |
| log.display("Suspend policy is SUSPEND_ALL"); |
| break; |
| case EventRequest.SUSPEND_EVENT_THREAD: |
| log.display("Suspend policy is SUSPEND_EVENT_THREAD"); |
| break; |
| default: |
| throw new Failure("TEST BUG: Unknown suspend policy: " + checkedRequest.suspendPolicy()); |
| } |
| |
| // define separate thread to handle received events |
| class EventHandler extends Thread { |
| |
| public void run() { |
| |
| // handle events until all threads started and all expected events received |
| while (!(threadsStarted && eventsReceived)) { |
| EventSet eventSet = null; |
| try { |
| eventSet = vm.eventQueue().remove(TIMEOUT_DELTA); |
| } catch (InterruptedException e) { |
| throw new Failure("Unexpected InterruptedException while receiving events: " + e); |
| } |
| |
| if (eventSet == null) { |
| continue; |
| } |
| |
| // handle each event |
| EventIterator eventIterator = eventSet.eventIterator(); |
| while (eventIterator.hasNext()) { |
| Event event = eventIterator.nextEvent(); |
| // log.display("\nEvent received:\n " + event); |
| |
| // handle ClassPrepareEvent |
| if (event instanceof ClassPrepareEvent) { |
| ClassPrepareEvent castedEvent = (ClassPrepareEvent)event; |
| log.display("\nClassPrepareEvent received:\n " + event); |
| |
| EventRequest eventRequest = castedEvent.request(); |
| if (!(checkedRequest.equals(eventRequest))) { |
| log.complain("FAILURE 1: eventRequest is not equal to checked request"); |
| testFailed = true; |
| } |
| |
| VirtualMachine eventMachine = castedEvent.virtualMachine(); |
| if (!(vm.equals(eventMachine))) { |
| log.complain("FAILURE 2: eventVirtualMachine is not equal to checked vm"); |
| testFailed = true; |
| } |
| |
| // test method ClassPrepareEvent.thread() |
| eventThread = castedEvent.thread(); |
| String threadName = eventThread.name(); |
| if (eventThread == null) { |
| log.complain("FAILURE 3: ClassPrepareEvent.thread() returns null"); |
| testFailed = true; |
| } else if ((threadName == null) || (threadName.equals(""))) { |
| log.complain("FAILURE 4: thread reference has invalid empty name"); |
| testFailed = true; |
| } |
| |
| ReferenceType refType = castedEvent.referenceType(); |
| if (refType == null) { |
| log.complain("FAILURE 5: ClassPrepareEvent.referenceType() returns null"); |
| testFailed = true; |
| } else { |
| |
| String className = refType.name(); |
| if ( className.startsWith(PACKAGE_NAME)) { |
| |
| log.display("Class " + className + " prepared in thread " + threadName); |
| |
| // Check that thread is in VirtualMachine.allThreads() list |
| boolean found = false; |
| Iterator threadsList = vm.allThreads().iterator(); |
| while (!found && threadsList.hasNext()) { |
| found = eventThread.equals((ThreadReference)threadsList.next()); |
| } |
| if (!found) { |
| log.complain("FAILURE 6: " + threadName + " is not in debuggee's allThreads() list"); |
| testFailed = true; |
| } |
| |
| // Check that all expected debuggee's thread create ClassPrepareEvent only once |
| for (int i = 0; i < checkedThreads.length; i++) { |
| if (threadName.equals(checkedThreads[i][0]) && className.endsWith(checkedThreads[i][1])) { |
| if (checkedThreads[i][2] == "0") { |
| checkedThreads[i][2] = "1"; |
| } else { |
| log.complain("FAILURE 7: ClassPrepareEvent for " + threadName + " is received more that once"); |
| testFailed = true; |
| } |
| } |
| } |
| |
| // check that thread is correctly suspended |
| if (checkedRequest.suspendPolicy() == EventRequest.SUSPEND_ALL || |
| checkedRequest.suspendPolicy() == EventRequest.SUSPEND_EVENT_THREAD) { |
| |
| if (eventThread.isSuspended()) { |
| log.display("Thread " + threadName + " is correctly suspended"); |
| } else { |
| log.complain("FAILURE 7: Thread " + threadName + " is not suspended"); |
| testFailed = true; |
| } |
| } |
| |
| // Check that all expected ClassPrepareEvent are received |
| eventsReceived = true; |
| for (int i = 0; i < checkedThreads.length; i++) { |
| if (checkedThreads[i][2] == "0") { |
| eventsReceived = false; |
| } |
| } |
| } |
| } |
| } |
| |
| // ignore each oter event |
| |
| } // event handled |
| |
| // log.display("Resuming event set"); |
| eventSet.resume(); |
| |
| } // event set handled |
| |
| log.display("eventHandler completed"); |
| |
| } // for run() |
| |
| } // for EventHandler |
| |
| EventHandler eventHandler = new EventHandler(); |
| log.display("Starting eventHandler"); |
| eventHandler.start(); |
| |
| // enable event request and resume debugee |
| log.display("Enabling ClassPrepareEvent request"); |
| checkedRequest.enable(); |
| |
| log.display("Resuming debuggee"); |
| debuggee.resume(); |
| |
| // wait for debugee started |
| log.display("Waiting for command: " + COMMAND_READY); |
| command = pipe.readln(); |
| if (!command.equals(COMMAND_READY)) { |
| throw new Failure("TEST BUG: unexpected debuggee's command: " + command); |
| } |
| |
| // force debugee to start another thread |
| log.display("Sending a command: " + COMMAND_RUN); |
| pipe.println(COMMAND_RUN); |
| |
| // wait for debugee started requested thread |
| log.display("Waiting for command: " + COMMAND_DONE); |
| command = pipe.readln(); |
| if (!command.equals(COMMAND_DONE)) { |
| log.complain("TEST BUG: unexpected debuggee's command: " + command); |
| testFailed = true; |
| } |
| |
| // notify EventHandler that all threads started |
| threadsStarted = true; |
| |
| // wait for all expected events received or timeout exceeds |
| try { |
| eventHandler.join(eventTimeout); |
| if (eventHandler.isAlive()) { |
| log.complain("FAILURE 20: Timeout for waiting event was exceeded"); |
| eventHandler.interrupt(); |
| testFailed = true; |
| } |
| } catch (InterruptedException e) { |
| log.complain("TEST INCOMPLETE: InterruptedException caught while waiting for eventHandler's death"); |
| testFailed = true; |
| } |
| |
| // check that all expected debuggee's threads created ClassPrepareEvent |
| for (int i = 0; i < checkedThreads.length; i++) { |
| if (checkedThreads[i][2].equals("0")) { |
| log.complain("FAILURE 9: ClassPrepareEvent for " + checkedThreads[i][1] + |
| " in thread " + checkedThreads[i][0] + " is not received"); |
| testFailed = true; |
| } |
| } |
| |
| } catch (Failure e) { |
| log.complain("TEST FAILURE: " + e.getMessage()); |
| testFailed = true; |
| } catch (Exception e) { |
| log.complain("Unexpected exception: " + e); |
| e.printStackTrace(out); |
| testFailed = true; |
| } finally { |
| |
| |
| // disable event requests to prevent appearance of further events |
| if (checkedRequest != null && checkedRequest.isEnabled()) { |
| log.display("Disabling StepEvent request"); |
| checkedRequest.disable(); |
| } |
| |
| // force debugee to exit |
| log.display("Sending command: " + COMMAND_QUIT); |
| pipe.println(COMMAND_QUIT); |
| |
| // wait for debuggee exits and analize its exit code |
| log.display("Waiting for debuggee terminating"); |
| int debuggeeStatus = debuggee.endDebugee(); |
| if (debuggeeStatus == PASSED + JCK_STATUS_BASE) { |
| log.display("Debuggee PASSED with exit code: " + debuggeeStatus); |
| } else { |
| log.complain("Debuggee FAILED with exit code: " + debuggeeStatus); |
| testFailed = true; |
| } |
| } |
| |
| // check test results |
| if (testFailed) { |
| log.complain("TEST FAILED"); |
| return FAILED; |
| } |
| |
| log.display("TEST PASSED"); |
| return PASSED; |
| } |
| } |
