blob: c0916034e80e8824aded584c72ae605f075f1c66 [file] [log] [blame]
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
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* 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.
*
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package nsk.jdi.EventRequestManager.exceptionRequests;
import com.sun.jdi.ReferenceType;
import com.sun.jdi.VirtualMachine;
import com.sun.jdi.request.ExceptionRequest;
import com.sun.jdi.request.EventRequestManager;
import com.sun.jdi.VMDisconnectedException;
import com.sun.jdi.event.*;
import com.sun.jdi.AbsentInformationException;
import com.sun.jdi.ObjectCollectedException;
import java.util.List;
import java.io.*;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
/**
* The test checks that the JDI method
* <code>com.sun.jdi.request.EventRequestManager.exceptionRequests()</code>
* properly returns all previously created ExceptionRequest objects for the
* different kinds of methods in two debuggee's classes when:
* <li>event requests are disabled
* <li>event requests are enabled<br>
* The debuggee loads several dummy classes which ReferenceType
* objects are obtained by the debugger for exercising
* the <code>exceptionRequests()</code>.<br>
* EventHandler was added as workaround for the bug 4430096.
* This prevents the target VM from potential hangup.
*/
public class excreq001 {
public static final int PASSED = 0;
public static final int FAILED = 2;
public static final int JCK_STATUS_BASE = 95;
static final String PACK =
"nsk.jdi.EventRequestManager.exceptionRequests";
static final String COMMAND_READY = "ready";
static final String COMMAND_QUIT = "quit";
static final int EXC_NUM = 4;
// list of debuggee's loaded classes
static final String DEBUGGEE_CLS[][] = {
{PACK + ".excreq001t", "excreq001t.java"},
{PACK + ".excreq001a", "excreq001a.java"},
{PACK + ".excreq001b", "excreq001b.java"},
{PACK + ".excreq001c", "excreq001c.java"},
};
// caught/uncaught exception notifications
static final boolean DEBUGGEE_NTFS[][] = {
{true, true},
{true, false},
{false, false},
{false, true}
};
private Log log;
private IOPipe pipe;
private Debugee debuggee;
private VirtualMachine vm;
private EventListener elThread;
private volatile int tot_res = PASSED;
public static void main (String argv[]) {
System.exit(run(argv,System.out) + JCK_STATUS_BASE);
}
public static int run(String argv[], PrintStream out) {
return new excreq001().runIt(argv, out);
}
private int runIt(String args[], PrintStream out) {
ArgumentHandler argHandler = new ArgumentHandler(args);
log = new Log(out, argHandler);
Binder binder = new Binder(argHandler, log);
ReferenceType rType;
ExceptionRequest excRequest[] = new ExceptionRequest[EXC_NUM];
String cmd;
debuggee = binder.bindToDebugee(DEBUGGEE_CLS[0][0]);
pipe = debuggee.createIOPipe();
debuggee.redirectStderr(log, "excreq001t.err> ");
vm = debuggee.VM();
EventRequestManager erManager = vm.eventRequestManager();
debuggee.resume();
cmd = pipe.readln();
if (!cmd.equals(COMMAND_READY)) {
log.complain("TEST BUG: unknown debuggee's command: " + cmd);
tot_res = FAILED;
return quitDebuggee();
}
for (int i=0; i<EXC_NUM; i++) {
if ((rType = debuggee.classByName(DEBUGGEE_CLS[i][0])) == null) {
log.complain("TEST BUG: cannot find " + DEBUGGEE_CLS[i][0]);
tot_res = FAILED;
return quitDebuggee();
}
try {
log.display("\nCreating ExceptionRequest for the ReferenceType:\n\tname="
+ rType.name() + "\n\tsource=" + rType.sourceName()
+ "\n\tnotifications of caught/uncaught exception: ("
+ DEBUGGEE_NTFS[i][0] + "," + DEBUGGEE_NTFS[i][1] + ")");
} catch(AbsentInformationException e) {
log.complain("TEST FAILURE: ReferenceType.sourceName(): " + e);
tot_res = FAILED;
return quitDebuggee();
} catch(ObjectCollectedException e) {
log.complain("TEST FAILURE: caught " + e);
tot_res = FAILED;
return quitDebuggee();
}
try {
excRequest[i] = erManager.createExceptionRequest(rType,
DEBUGGEE_NTFS[i][0],DEBUGGEE_NTFS[i][1]);
} catch (Exception e) {
log.complain("TEST FAILURE: EventRequestManager.createExceptionRequest(): "
+ e);
tot_res = FAILED;
return quitDebuggee();
}
}
elThread = new EventListener();
elThread.start();
// Check Exception requests when event requests are disabled
log.display("\n1) Getting ExceptionRequest objects with disabled event requests...");
checkRequests(erManager, 1);
// Check Exception requests when event requests are enabled
for (int i=0; i<EXC_NUM; i++) {
excRequest[i].enable();
}
log.display("\n2) Getting ExceptionRequest objects with enabled event requests...");
checkRequests(erManager, 2);
// Finish the test
for (int i=0; i<EXC_NUM; i++) {
excRequest[i].disable();
}
return quitDebuggee();
}
private void checkRequests(EventRequestManager erManager, int t_case) {
List reqL = erManager.exceptionRequests();
if (reqL.size() != EXC_NUM) {
log.complain("\nTEST CASE #" + t_case + " FAILED: found " + reqL.size()
+ " ExceptionRequest objects\n\texpected: " + EXC_NUM);
tot_res = FAILED;
return;
}
for (int i=0; i<EXC_NUM; i++) {
ExceptionRequest excReq =
(ExceptionRequest) reqL.get(i);
ReferenceType refT = excReq.exception();
boolean notFound = true;
try {
for (int j=0; j<EXC_NUM; j++) {
if (refT.name().equals(DEBUGGEE_CLS[j][0])) {
if (refT.sourceName().equals(DEBUGGEE_CLS[j][1]) &&
excReq.notifyCaught() == DEBUGGEE_NTFS[j][0] &&
excReq.notifyUncaught() == DEBUGGEE_NTFS[j][1]) {
log.display("\nFound an expected ExceptionRequest object for the ReferenceType:\n\tname="
+ DEBUGGEE_CLS[j][0] + "\n\tsource=" + DEBUGGEE_CLS[j][1]
+ "\n\tnotifications of caught/uncaught exceptions: (" + DEBUGGEE_NTFS[j][0] + ","
+ DEBUGGEE_NTFS[j][1] + ")");
} else {
log.complain("\nTEST CASE #" + t_case
+ " FAILED: found an ExceptionRequest object for the ReferenceType:\n\tname="
+ refT.name() + "\n\tsource=" + refT.sourceName()
+ "\n\tnotifications of caught/uncaught exception: ("
+ excReq.notifyCaught() + "," + excReq.notifyUncaught() + ")"
+ "\n\tmismatched with the expected ReferenceType:\n\tname="
+ DEBUGGEE_CLS[j][0] + "\n\tsource=" + DEBUGGEE_CLS[j][1]
+ "\tnotifications of caught/uncaught exception: (" + DEBUGGEE_NTFS[j][0] + ","
+ DEBUGGEE_NTFS[j][1] + ")");
tot_res = FAILED;
}
notFound = false;
break;
}
}
if (notFound) {
log.complain("\nTEST CASE #" + t_case
+ " FAILED: found an ExceptionRequest object for the unexpected ReferenceType:\n\tname="
+ refT.name() + "\n\tsource=" + refT.sourceName()
+ "\n\tnotifications of caught/uncaught exception: ("
+ excReq.notifyCaught() + "," + excReq.notifyUncaught() + ")");
tot_res = FAILED;
}
} catch(AbsentInformationException e) {
log.complain("TEST FAILURE: checkRequests: caught: "
+ e);
tot_res = FAILED;
return;
}
}
}
private int quitDebuggee() {
if (elThread != null) {
elThread.isConnected = false;
try {
if (elThread.isAlive())
elThread.join();
} catch (InterruptedException e) {
log.complain("TEST INCOMPLETE: caught InterruptedException "
+ e);
tot_res = FAILED;
}
}
pipe.println(COMMAND_QUIT);
debuggee.waitFor();
int debStat = debuggee.getStatus();
if (debStat != (JCK_STATUS_BASE + PASSED)) {
log.complain("TEST FAILED: debuggee's process finished with status: "
+ debStat);
tot_res = FAILED;
} else
log.display("Debuggee's process finished with status: "
+ debStat);
return tot_res;
}
class EventListener extends Thread {
public volatile boolean isConnected = true;
public void run() {
try {
do {
EventSet eventSet = vm.eventQueue().remove(1000);
if (eventSet != null) { // there is not a timeout
EventIterator it = eventSet.eventIterator();
while (it.hasNext()) {
Event event = it.nextEvent();
if (event instanceof VMDeathEvent) {
tot_res = FAILED;
isConnected = false;
log.complain("TEST FAILED: unexpected VMDeathEvent");
} else if (event instanceof VMDisconnectEvent) {
tot_res = FAILED;
isConnected = false;
log.complain("TEST FAILED: unexpected VMDisconnectEvent");
} else
log.display("EventListener: following JDI event occured: "
+ event.toString());
}
if (isConnected) {
eventSet.resume();
}
}
} while (isConnected);
} catch (InterruptedException e) {
tot_res = FAILED;
log.complain("FAILURE in EventListener: caught unexpected "
+ e);
} catch (VMDisconnectedException e) {
tot_res = FAILED;
log.complain("FAILURE in EventListener: caught unexpected "
+ e);
e.printStackTrace();
}
log.display("EventListener: exiting");
}
}
}