352 lines
14 KiB
Java
352 lines
14 KiB
Java
/*
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* Copyright (c) 2002, 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.ObjectReference.invokeMethod;
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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.util.*;
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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 the JDI method
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* <code>com.sun.jdi.ObjectReference.invokeMethod()</code>
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* properly throws <i>IllegalArgumentException</i> when
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* debugger part of the test attempts to invoke several
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* debuggee methods with the flag ObjectReference.INVOKE_NONVIRTUAL
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* and these methods:
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* <li>belong to an interface
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* <li>are abstract ones
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*/
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public class invokemethod003 {
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static final String DEBUGGEE_CLASS =
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"nsk.jdi.ObjectReference.invokeMethod.invokemethod003t";
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static final String DEBUGGEE_INTERFACE =
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"nsk.jdi.ObjectReference.invokeMethod.invokemethod003tDummyInterface";
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static final String DEBUGGEE_ABSTRACTCLASS =
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"nsk.jdi.ObjectReference.invokeMethod.invokemethod003tDummyAbstractCls";
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// name of debuggee main thread
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static final String DEBUGGEE_THRNAME = "invokemethod003tThr";
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// debuggee source line where it should be stopped
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static final int DEBUGGEE_STOPATLINE = 59;
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// debuggee local var used to find needed stack frame
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static final String DEBUGGEE_LOCALVAR =
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"invokemethod003tdummyCls";
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// tested debuggee methods and type reference numbers
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static final int METH_NUM = 20;
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static final String DEBUGGEE_METHODS[][] = {
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{"byteMeth", "1"},
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{"shortMeth", "1"},
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{"intMeth", "1"},
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{"longMeth", "1"},
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{"floatMeth", "1"},
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{"doubleMeth", "1"},
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{"charMeth", "1"},
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{"booleanMeth", "1"},
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{"strMeth", "1"},
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{"voidMeth", "1"},
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{"absByteMeth", "2"},
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{"absShortMeth", "2"},
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{"absIntMeth", "2"},
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{"absLongMeth", "2"},
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{"absFloatMeth", "2"},
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{"absDoubleMeth", "2"},
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{"absCharMeth", "2"},
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{"absBooleanMeth", "2"},
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{"absStrMeth", "2"},
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{"absVoidMeth", "2"}
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};
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static final int TIMEOUT_DELTA = 1000; // in milliseconds
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static final String COMMAND_READY = "ready";
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static final String COMMAND_GO = "go";
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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 IOPipe pipe;
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private Debugee debuggee;
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private VirtualMachine vm;
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private ThreadReference thrRef = null;
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private BreakpointRequest BPreq;
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private volatile int tot_res = Consts.TEST_PASSED;
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private volatile boolean gotEvent = false;
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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(String argv[], PrintStream out) {
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return new invokemethod003().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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String cmd;
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int num = 0;
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debuggee = binder.bindToDebugee(DEBUGGEE_CLASS);
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pipe = debuggee.createIOPipe();
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vm = debuggee.VM();
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debuggee.redirectStderr(log, "invokemethod003t.err> ");
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debuggee.resume();
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cmd = pipe.readln();
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if (!cmd.equals(COMMAND_READY)) {
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log.complain("TEST BUG: unknown debuggee command: " + cmd);
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tot_res = Consts.TEST_FAILED;
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return quitDebuggee();
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}
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if ((thrRef =
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debuggee.threadByName(DEBUGGEE_THRNAME)) == null) {
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log.complain("TEST FAILURE: Method Debugee.threadByName() returned null for debuggee thread "
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+ DEBUGGEE_THRNAME);
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tot_res = Consts.TEST_FAILED;
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return quitDebuggee();
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}
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ReferenceType[] rType = new ReferenceType[3];
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// debuggee main class
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rType[0] = debuggee.classByName(DEBUGGEE_CLASS);
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// debuggee dummy interface
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rType[1] = debuggee.classByName(DEBUGGEE_INTERFACE);
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// debuggee dummy abstract class
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rType[2] = debuggee.classByName(DEBUGGEE_ABSTRACTCLASS);
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// Check the tested assersion
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try {
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suspendAtBP(rType[0], DEBUGGEE_STOPATLINE);
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ObjectReference objRef = findObjRef(DEBUGGEE_LOCALVAR);
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for (int i=0; i<METH_NUM; i++) {
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int typeIndex = Integer.parseInt(DEBUGGEE_METHODS[i][1]);
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List methList = rType[typeIndex].methodsByName(DEBUGGEE_METHODS[i][0]);
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if (methList.isEmpty()) {
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log.complain("TEST FAILURE: the expected debuggee method \""
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+ DEBUGGEE_METHODS[i][0]
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+ "\" not found through the JDI method ReferenceType.methodsByName()");
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tot_res = Consts.TEST_FAILED;
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continue;
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}
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Method meth = (Method) methList.get(0);
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try {
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log.display("\nTrying to invoke the method \""
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+ meth.name() + " " + meth.signature()
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+ "\"\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\" and the flag ObjectReference.INVOKE_NONVIRTUAL ...");
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objRef.invokeMethod(thrRef, meth,
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Collections.<Value>emptyList(), ObjectReference.INVOKE_NONVIRTUAL);
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log.complain("TEST FAILED: expected IllegalArgumentException was not thrown"
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+ "\n\twhen attempted to invoke the method \""
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+ meth.name() + " " + meth.signature()
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+ "\"\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\" and the flag ObjectReference.INVOKE_NONVIRTUAL");
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tot_res = Consts.TEST_FAILED;
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} catch (IllegalArgumentException ia) {
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log.display("CHECK PASSED: caught expected " + ia);
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} catch (Exception ee) {
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ee.printStackTrace();
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log.complain("TEST FAILED: ObjectReference.invokeMethod(): caught unexpected "
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+ ee + "\n\tinstead of expected llegalArgumentException"
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+ "\n\twhen attempted to invoke the method \""
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+ meth.name() + " " + meth.signature()
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+ "\"\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\" and the flag ObjectReference.INVOKE_NONVIRTUAL");
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tot_res = Consts.TEST_FAILED;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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log.complain("TEST FAILURE: caught unexpected exception: " + e);
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tot_res = Consts.TEST_FAILED;
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}
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// Finish the test
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return quitDebuggee();
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}
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private ObjectReference findObjRef(String varName) {
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try {
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List frames = thrRef.frames();
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Iterator iter = frames.iterator();
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while (iter.hasNext()) {
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StackFrame stackFr = (StackFrame) iter.next();
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try {
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LocalVariable locVar = stackFr.visibleVariableByName(varName);
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if (locVar == null) continue;
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// dummy debuggee class
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return (ObjectReference)stackFr.getValue(locVar);
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} catch(AbsentInformationException e) {
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// this is not needed stack frame, ignoring
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} catch(NativeMethodException ne) {
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// current method is native, also ignoring
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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tot_res = Consts.TEST_FAILED;
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throw new Failure("findObjRef: caught unexpected exception: " + e);
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}
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throw new Failure("findObjRef: needed debuggee stack frame not found");
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}
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private BreakpointRequest setBP(ReferenceType refType, int bpLine) {
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EventRequestManager evReqMan =
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debuggee.getEventRequestManager();
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Location loc;
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try {
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List locations = refType.allLineLocations();
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Iterator iter = locations.iterator();
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while (iter.hasNext()) {
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loc = (Location) iter.next();
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if (loc.lineNumber() == bpLine) {
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BreakpointRequest BPreq =
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evReqMan.createBreakpointRequest(loc);
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BPreq.setSuspendPolicy(EventRequest.SUSPEND_EVENT_THREAD);
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log.display("created " + BPreq + "\n\tfor " + refType
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+ " ; line=" + bpLine);
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return BPreq;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new Failure("setBP: caught unexpected exception: " + e);
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}
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throw new Failure("setBP: location corresponding debuggee source line "
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+ bpLine + " not found");
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}
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private void suspendAtBP(ReferenceType rType, int bpLine) {
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// Class containing a critical section which may lead to time out of the test
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class CriticalSection extends Thread {
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public volatile boolean waitFor = true;
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public void run() {
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try {
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do {
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EventSet eventSet = vm.eventQueue().remove(TIMEOUT_DELTA);
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if (eventSet != null) { // it is not a timeout
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EventIterator it = eventSet.eventIterator();
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while (it.hasNext()) {
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Event event = it.nextEvent();
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if (event instanceof VMDisconnectEvent) {
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log.complain("TEST FAILED: unexpected VMDisconnectEvent");
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break;
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} else if (event instanceof VMDeathEvent) {
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log.complain("TEST FAILED: unexpected VMDeathEvent");
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break;
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} else if (event instanceof BreakpointEvent) {
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if (event.request().equals(BPreq)) {
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log.display("expected Breakpoint event occured: "
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+ event.toString());
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gotEvent = true;
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return;
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}
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} else
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log.display("following JDI event occured: "
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+ event.toString());
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}
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}
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} while(waitFor);
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log.complain("TEST FAILED: no expected Breakpoint event");
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tot_res = Consts.TEST_FAILED;
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} catch (Exception e) {
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e.printStackTrace();
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tot_res = Consts.TEST_FAILED;
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log.complain("TEST FAILED: caught unexpected exception: " + e);
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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BPreq = setBP(rType, bpLine);
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BPreq.enable();
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CriticalSection critSect = new CriticalSection();
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log.display("\nStarting potential timed out section:\n\twaiting "
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+ (argHandler.getWaitTime())
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+ " minute(s) for JDI Breakpoint event ...\n");
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critSect.start();
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pipe.println(COMMAND_GO);
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try {
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critSect.join((argHandler.getWaitTime())*60000);
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if (critSect.isAlive()) {
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critSect.waitFor = false;
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throw new Failure("timeout occured while waiting for Breakpoint event");
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}
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} catch (InterruptedException e) {
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critSect.waitFor = false;
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throw new Failure("TEST INCOMPLETE: InterruptedException occured while waiting for Breakpoint event");
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} finally {
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BPreq.disable();
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}
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log.display("\nPotential timed out section successfully passed\n");
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if (gotEvent == false)
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throw new Failure("unable to suspend debuggee thread at breakpoint");
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}
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private int quitDebuggee() {
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vm.resume();
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pipe.println(COMMAND_QUIT);
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debuggee.waitFor();
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int debStat = debuggee.getStatus();
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if (debStat != (Consts.JCK_STATUS_BASE + Consts.TEST_PASSED)) {
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log.complain("TEST FAILED: debuggee process finished with status: "
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+ debStat);
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tot_res = Consts.TEST_FAILED;
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} else
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log.display("\nDebuggee process finished with the status: "
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+ debStat);
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return tot_res;
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}
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}
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