| /* |
| * 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.ClassType.invokeMethod; |
| |
| 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.*; |
| |
| /** |
| * |
| * The test checks up the method com.sun.jdi.ClassType.invokeMethod() |
| * |
| * Test checks up the following assertion: |
| * ...all threads in the target VM are resumed while the method is |
| * being invoked if they were previously suspended by an event or by |
| * VirtualMachine.suspend() or ThreadReference.suspend(). |
| * |
| * This checking is implemented for three cases: |
| * - when the tested thread is suspended by ThreadReference.suspend(); |
| * - when the tested thread is suspended by VirtualMachine.suspend(); |
| * - when the tested thread is suspended by an event. |
| */ |
| |
| public class invokemethod007 { |
| |
| private final static String prefix = "nsk.jdi.ClassType.invokeMethod."; |
| private final static String debuggerName = prefix + "invokemethod007"; |
| private final static String debugeeName = debuggerName + "a"; |
| |
| public final static String SGNL_READY = "ready"; |
| public final static String SGNL_QUIT = "quit"; |
| public final static String SGNL_STRTHRD = "start_thread"; |
| |
| private static int exitStatus; |
| private static Log log; |
| private static Debugee debugee; |
| private static long waitTime; |
| |
| private ClassType testedClass; |
| private ThreadReference thread; |
| |
| class TestRuntimeException extends RuntimeException { |
| TestRuntimeException(String msg) { |
| super("TestRuntimeException: " + msg); |
| } |
| } |
| |
| public final static String method2Invoke = "invokedMethod"; |
| |
| 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; |
| |
| invokemethod007 thisTest = new invokemethod007(); |
| |
| ArgumentHandler argHandler = new ArgumentHandler(argv); |
| log = new Log(out, argHandler); |
| |
| waitTime = argHandler.getWaitTime() * 60000; |
| |
| debugee = Debugee.prepareDebugee(argHandler, log, debugeeName); |
| |
| thisTest.execTest(); |
| display("Test finished. exitStatus = " + exitStatus); |
| |
| return exitStatus; |
| } |
| |
| private void execTest() { |
| |
| debugee.VM().suspend(); |
| testedClass = (ClassType )debugee.classByName(debugeeName); |
| |
| BreakpointRequest brkp = debugee.makeBreakpoint(testedClass, |
| invokemethod007a.brkpMethodName, |
| invokemethod007a.brkpLineNumber); |
| brkp.setSuspendPolicy(EventRequest.SUSPEND_EVENT_THREAD); |
| brkp.enable(); |
| |
| display("\nTEST BEGINS"); |
| display("==========="); |
| |
| Value retValue; |
| List<Value> params = new Vector<Value>(); |
| ThreadReference suspendedThread; |
| BreakpointEvent brkpEvent; |
| |
| Method method = debugee.methodByName(testedClass, method2Invoke); |
| display("Method : " + method); |
| |
| for (int i = 0; i < 3; i++) { |
| display(""); |
| switch (i) { |
| case 0: |
| display("\nCASE#0 : Thread is suspended by ThreadReference.suspend()"); |
| break; |
| case 1: |
| display("\nCASE#1 : Thread is suspended by VirtualMachine.suspend()"); |
| break; |
| case 2: |
| display("\nCASE#2 : Thread is suspended by BreakPointRequest"); |
| brkp.disable(); |
| brkp.setSuspendPolicy(EventRequest.SUSPEND_ALL); |
| brkp.enable(); |
| } |
| |
| // starting thread |
| display("sending signal " + SGNL_STRTHRD); |
| debugee.sendSignal(SGNL_STRTHRD); |
| debugee.resume(); |
| display("waiting for signal " + SGNL_READY); |
| debugee.receiveExpectedSignal(SGNL_READY); |
| |
| brkpEvent = waitForBreakpoint(brkp); |
| |
| thread = brkpEvent.thread(); |
| |
| suspendedThread = debugee.threadByName(invokemethod007a.testedThread); |
| switch (i) { |
| case 0: |
| suspendedThread.suspend(); |
| break; |
| case 1: |
| debugee.VM().suspend(); |
| break; |
| } |
| |
| if ( !suspendedThread.isSuspended() ) { |
| complain(suspendedThread.name() + " is not suspended"); |
| exitStatus = Consts.TEST_FAILED; |
| } else { |
| display(suspendedThread.name() + " is suspended"); |
| } |
| try { |
| if (i == 1) { |
| // for VirtualMachine.suspended() only! |
| // resume thread for invokedMethod to have suspend count equal to 1. |
| thread.resume(); |
| } |
| display("invoking the method"); |
| retValue = testedClass.invokeMethod(thread, method, params, 0); |
| |
| long resultTime = ((PrimitiveValue)retValue).longValue(); |
| if ( resultTime >= waitTime) { |
| complain("CASE #" + i + " FAILED." + |
| "\n\tTimeout occured while invocation of debugee's method"); |
| exitStatus = Consts.TEST_FAILED; |
| } else { |
| display("CASE #" + i + " PASSED"); |
| } |
| } catch(Exception e) { |
| complain("Unexpected exception while invocation of debugee's method: " + e); |
| exitStatus = Consts.TEST_FAILED; |
| } |
| } |
| |
| display("============="); |
| display("TEST FINISHES\n"); |
| |
| debugee.resume(); |
| debugee.quit(); |
| } |
| |
| private BreakpointEvent waitForBreakpoint(BreakpointRequest brkp) { |
| Event event = null; |
| BreakpointEvent brkpEvent; |
| |
| try { |
| event = debugee.waitingEvent(brkp, waitTime); |
| } catch (InterruptedException e) { |
| throw new TestRuntimeException("unexpected InterruptedException"); |
| } |
| |
| if (!(event instanceof BreakpointEvent )) { |
| debugee.resume(); |
| throw new TestRuntimeException("BreakpointEvent didn't arrive"); |
| } |
| |
| brkpEvent = (BreakpointEvent )event; |
| return brkpEvent; |
| } |
| } |