| /* |
| * Copyright (c) 2002, 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.BScenarios.singlethrd; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdi.*; |
| |
| import com.sun.jdi.*; |
| import com.sun.jdi.request.*; |
| import com.sun.jdi.event.*; |
| |
| import java.util.*; |
| import java.io.*; |
| |
| /** |
| * This test is from the group of so-called Borland's scenarios and |
| * implements the following test case: <br> |
| * Suite 2 - Breakpoints (multiple threads) <br> |
| * Test case: TC2 <br> |
| * Description: Class breakpoint <br> |
| * Steps: 1.Add class breakpoint: singlethread.Class1 <br> |
| * 2.Debug Main <br> |
| * X. Stops on line 13 in Class1.java <br> |
| * |
| * When the test is starting debugee, debugger creates <code>MethodEntryRequest</code>. |
| * After <code>MethodEntryEvent</code> arrived, debugger checks line number of one's |
| * location. It should be 73th line, that is constructor of <code>tc03x003aClass1</code> |
| * class. Every thread must generate <code>MethodEntryEvent</code>. |
| * |
| * In case, when at least one event doesn't arrive during waittime |
| * interval or line number of event is wrong, test fails. |
| */ |
| |
| public class tc03x003 { |
| |
| public final static String SGL_READY = "ready"; |
| public final static String SGL_LOAD = "load"; |
| public final static String SGL_PERFORM = "perform"; |
| public final static String SGL_QUIT = "quit"; |
| |
| private final static String prefix = "nsk.jdi.BScenarios.singlethrd."; |
| private final static String debuggerName = prefix + "tc03x003"; |
| private final static String debugeeName = debuggerName + "a"; |
| private final static String testedClassName = debugeeName + "Class1"; |
| |
| private static int exitStatus; |
| private static Log log; |
| private static Debugee debugee; |
| private static long waitTime; |
| private static int eventCount = 0; |
| private final static int expectedEventCount = 3; |
| |
| private EventRequestManager evm = null; |
| private MethodEntryRequest mthdReq = null; |
| private volatile boolean exit = false; |
| |
| private static void display(String msg) { |
| log.display(msg); |
| } |
| |
| private static void complain(String msg) { |
| log.complain("debugger FAILURE> " + msg + "\n"); |
| } |
| |
| public static void main(String argv[]) { |
| System.exit(Consts.JCK_STATUS_BASE + run(argv, System.out)); |
| } |
| |
| public static int run(String argv[], PrintStream out) { |
| |
| exitStatus = Consts.TEST_PASSED; |
| tc03x003 thisTest = new tc03x003(); |
| |
| ArgumentHandler argHandler = new ArgumentHandler(argv); |
| log = new Log(out, argHandler); |
| waitTime = argHandler.getWaitTime() * 60000; |
| |
| Binder binder = new Binder(argHandler, log); |
| debugee = binder.bindToDebugee(debugeeName); |
| IOPipe pipe = debugee.createIOPipe(); |
| |
| try { |
| thisTest.execTest(); |
| } catch (Throwable e) { |
| complain("Unexpected " + e); |
| exitStatus = Consts.TEST_FAILED; |
| e.printStackTrace(); |
| } finally { |
| debugee.endDebugee(); |
| } |
| display("Test finished. exitStatus = " + exitStatus); |
| |
| return exitStatus; |
| } |
| |
| private void execTest() throws Failure { |
| evm = debugee.getEventRequestManager(); |
| |
| ClassPrepareRequest crq = evm.createClassPrepareRequest(); |
| crq.addClassFilter(testedClassName); |
| crq.enable(); |
| |
| // separate thread to handle event |
| Thread eventHandler = new Thread() { |
| public void run() { |
| EventQueue eventQueue = debugee.VM().eventQueue(); |
| while (!exit) { |
| EventSet eventSet = null; |
| try { |
| eventSet = eventQueue.remove(1000); |
| } catch (InterruptedException e) { |
| new Failure("Event handling thread interrupted:\n\t" + e); |
| } |
| if (eventSet == null) { |
| continue; |
| } |
| EventIterator eventIterator = eventSet.eventIterator(); |
| while (eventIterator.hasNext()) { |
| Event event = eventIterator.nextEvent(); |
| |
| if (event instanceof ClassPrepareEvent) { |
| display(" event ===>>> " + event); |
| ClassPrepareEvent clsEvent = (ClassPrepareEvent)event; |
| hitEvent(clsEvent); |
| |
| mthdReq = evm.createMethodEntryRequest(); |
| ReferenceType testedClass = clsEvent.referenceType(); |
| mthdReq.addClassFilter(testedClass); |
| mthdReq.enable(); |
| |
| debugee.resume(); |
| |
| } else if (event instanceof MethodEntryEvent) { |
| display(" event ===>>> " + event); |
| hitEvent((MethodEntryEvent )event); |
| debugee.resume(); |
| |
| } else if (event instanceof VMDeathEvent) { |
| exit = true; |
| break; |
| } else if (event instanceof VMDisconnectEvent) { |
| exit = true; |
| break; |
| } else { |
| throw new Failure("Unexpected event received:\n\t" + event); |
| } // if |
| exit = exit || (eventCount >= expectedEventCount); |
| } // while |
| } // while |
| } // run() |
| }; // eventHandler |
| |
| display("Starting handling event"); |
| eventHandler.start(); |
| |
| debugee.resume(); |
| debugee.receiveExpectedSignal(SGL_READY); |
| |
| display("\nTEST BEGINS"); |
| display("==========="); |
| debugee.sendSignal(SGL_LOAD); |
| |
| display("Waiting for all events received"); |
| try { |
| eventHandler.join(waitTime); |
| } catch (InterruptedException e) { |
| throw new Failure("Main thread interrupted while waiting for eventHandler:\n\t" |
| + e); |
| } finally { |
| crq.disable(); |
| mthdReq.disable(); |
| exit = true; |
| if (eventHandler.isAlive()) { |
| display("Interrupting event handling thread"); |
| eventHandler.interrupt(); |
| } |
| } |
| |
| if (eventCount < expectedEventCount) { |
| complain("Expecting " + expectedEventCount |
| + " BreakpointEvents, but " |
| + eventCount + " events arrived."); |
| exitStatus = Consts.TEST_FAILED; |
| } |
| |
| display("============="); |
| display("TEST FINISHES\n"); |
| debugee.sendSignal(SGL_QUIT); |
| } |
| |
| private void hitEvent(MethodEntryEvent event) { |
| ThreadReference thrd = event.thread(); |
| |
| display("event info:"); |
| display("\tthread\t- " + event.thread().name()); |
| try { |
| display("\tsource\t- " + event.location().sourceName()); |
| } catch (AbsentInformationException e) { |
| } |
| display("\tmethod\t- " + event.location().method().name()); |
| display("\tline\t- " + event.location().lineNumber()); |
| |
| eventCount++; |
| if (event.location().lineNumber() == tc03x003a.checkLastLine1 || |
| event.location().lineNumber() == tc03x003a.checkLastLine2) { |
| display("MethodEntryEvent occurs stops on the expected line " |
| + event.location().lineNumber() + " in method " |
| + event.method().name()); |
| } else { |
| complain("MewthodEntryEvent occurs on line " + event.location().lineNumber() |
| + " in method " + event.method().name() |
| + ", expected line numbers are " |
| + tc03x003a.checkLastLine1 + " or " |
| + tc03x003a.checkLastLine2); |
| exitStatus = Consts.TEST_FAILED; |
| } |
| |
| display(""); |
| |
| } |
| |
| private void hitEvent(ClassPrepareEvent event) { |
| display("ClassPrepareEvent occurs\n"); |
| eventCount++; |
| } |
| } |