179 lines
7.1 KiB
Java
179 lines
7.1 KiB
Java
/*
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* Copyright (c) 2001, 2018, 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.EventRequestManager.createStepRequest;
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import com.sun.jdi.ThreadReference;
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import com.sun.jdi.VirtualMachine;
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import com.sun.jdi.request.StepRequest;
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import com.sun.jdi.request.EventRequestManager;
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import com.sun.jdi.request.DuplicateRequestException;
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import com.sun.jdi.ObjectCollectedException;
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import com.sun.jdi.VMMismatchException;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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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 only one pending JDI step request is
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* allowed per thread, i.e. the JDI method
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* <code>com.sun.jdi.request.EventRequestManager.createStepRequest()</code>
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* properly throws a <code>DuplicateRequestException</code> if there
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* is already a pending step request for the specified thread.
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*/
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public class crstepreq001 {
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public static final int PASSED = 0;
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public static final int FAILED = 2;
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public static final int JCK_STATUS_BASE = 95;
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static final String DEBUGGEE_CLASS =
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"nsk.jdi.EventRequestManager.createStepRequest.crstepreq001t";
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static final String DEBUGGEE_THRD = "debuggee_thr";
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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 int RSTS_NUM = 6;
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static final int RESTRICTIONS[][] = {
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{StepRequest.STEP_MIN, StepRequest.STEP_INTO},
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{StepRequest.STEP_MIN, StepRequest.STEP_OVER},
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{StepRequest.STEP_MIN, StepRequest.STEP_OUT},
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{StepRequest.STEP_LINE, StepRequest.STEP_INTO},
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{StepRequest.STEP_LINE, StepRequest.STEP_OVER},
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{StepRequest.STEP_LINE, StepRequest.STEP_OUT}
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};
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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 int tot_res = PASSED;
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public static void main (String argv[]) {
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System.exit(run(argv,System.out) + JCK_STATUS_BASE);
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}
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public static int run(String argv[], PrintStream out) {
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return new crstepreq001().runIt(argv, out);
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}
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private int runIt(String args[], PrintStream out) {
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ArgumentHandler 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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ThreadReference thR = null;
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List threads;
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List<StepRequest> enabledStepRequests = new LinkedList<>();
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String cmd;
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debuggee = binder.bindToDebugee(DEBUGGEE_CLASS);
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pipe = debuggee.createIOPipe();
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debuggee.redirectStderr(log, "crstepreq001t.err> ");
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VirtualMachine vm = debuggee.VM();
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EventRequestManager erManager = vm.eventRequestManager();
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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's command: "
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+ cmd);
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return quitDebuggee(FAILED);
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}
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try {
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threads = vm.allThreads();
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} catch (Exception e) {
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log.complain("TEST FAILURE: allThreads: " + e);
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return quitDebuggee(FAILED);
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}
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Iterator iter = threads.iterator();
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while (iter.hasNext()) {
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thR = (ThreadReference) iter.next();
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if (thR.name().equals(DEBUGGEE_THRD)) {
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log.display("\nCreating StepRequest for the debuggee's thread \""
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+ thR.name() + "\"");
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try {
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StepRequest sReq = erManager.createStepRequest(thR,
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RESTRICTIONS[0][0],RESTRICTIONS[0][1]);
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sReq.enable();
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enabledStepRequests.add(sReq);
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} catch (DuplicateRequestException e) {
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log.complain("TEST FAILURE: createStepRequest: caught " + e);
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return quitDebuggee(FAILED);
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} catch (ObjectCollectedException e) {
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log.complain("TEST FAILURE: createStepRequest: caught " + e);
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return quitDebuggee(FAILED);
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} catch (VMMismatchException e) {
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log.complain("TEST FAILURE: createStepRequest: caught " + e);
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return quitDebuggee(FAILED);
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}
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break;
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}
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}
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// Check that createStepRequest() throws DuplicateRequestException
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// to indicate a duplicate event request per thread
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for(int i=0; i<RSTS_NUM; i++) {
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log.display("\n" + (i+1)
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+ ") Trying to create a duplicate StepRequest object\n\twith size="
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+ RESTRICTIONS[i][0] + "; depth="
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+ RESTRICTIONS[i][1] + " for the debuggee's thread \""
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+ thR.name() + "\"");
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try {
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StepRequest sReq = erManager.createStepRequest(thR,
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RESTRICTIONS[i][0], RESTRICTIONS[i][1]);
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log.complain("TEST CASE #" + (i+1)
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+ " FAILED: createStepRequest successfully done\n"
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+ "\tfor a duplicate StepRequest object per the specified thread \""
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+ thR.name() + "\"\n"
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+ "\tbut it should throw DuplicateRequestException");
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tot_res = FAILED;
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} catch (DuplicateRequestException e) {
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log.display("TEST CASE #" + (i+1)
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+ " PASSED: createStepRequest: caught " + e);
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} catch (ObjectCollectedException e) {
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log.complain("TEST CASE #" + (i+1)
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+ " FAILED: createStepRequest: caught " + e);
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log.complain("\tbut it should throw DuplicateRequestException");
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tot_res = FAILED;
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} catch (VMMismatchException e) {
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log.complain("TEST CASE #" + (i+1)
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+ " FAILED: createStepRequest: caught " + e);
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log.complain("\tbut it should throw DuplicateRequestException");
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tot_res = FAILED;
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}
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}
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enabledStepRequests.forEach(s -> erManager.deleteEventRequest(s));
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return quitDebuggee(tot_res);
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}
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private int quitDebuggee(int stat) {
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pipe.println(COMMAND_QUIT);
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debuggee.waitFor();
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return stat;
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}
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}
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