285 lines
11 KiB
Java
285 lines
11 KiB
Java
/*
|
|
* Copyright (c) 2001, 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.EventRequestManager.modificationWatchpointRequests;
|
|
|
|
import com.sun.jdi.Field;
|
|
import com.sun.jdi.ReferenceType;
|
|
import com.sun.jdi.VirtualMachine;
|
|
import com.sun.jdi.VMDisconnectedException;
|
|
import com.sun.jdi.request.ModificationWatchpointRequest;
|
|
import com.sun.jdi.request.EventRequestManager;
|
|
import com.sun.jdi.event.*;
|
|
|
|
import java.util.Iterator;
|
|
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.modificationWatchpointRequests()</code>
|
|
* properly returns all ModificationWatchpointRequest objects when:
|
|
* <li>event requests are disabled
|
|
* <li>event requests are enabled<br>
|
|
* EventHandler was added as workaround for the bug 4430096.
|
|
* This prevents the target VM from potential hangup.
|
|
*/
|
|
public class modwtchpreq001 {
|
|
public static final int PASSED = 0;
|
|
public static final int FAILED = 2;
|
|
public static final int JCK_STATUS_BASE = 95;
|
|
static final String DEBUGGEE_CLASS =
|
|
"nsk.jdi.EventRequestManager.modificationWatchpointRequests.modwtchpreq001t";
|
|
static final String COMMAND_READY = "ready";
|
|
static final String COMMAND_QUIT = "quit";
|
|
|
|
static final int FLDS_NUM = 16;
|
|
static final String DEBUGGEE_FLDS[][] = {
|
|
{"byte", "byteFld", "B"},
|
|
{"short", "shortFld", "S"},
|
|
{"int", "intFld", "I"},
|
|
{"long", "longFld", "J"},
|
|
{"float", "floatFld", "F"},
|
|
{"double", "doubleFld", "D"},
|
|
{"char", "charFld", "C"},
|
|
{"boolean", "booleanFld", "Z"},
|
|
{"java.lang.String", "strFld", "Ljava/lang/String;"},
|
|
{"short", "sFld", "S"},
|
|
{"byte", "prFld", "B"},
|
|
{"float", "pubFld", "F"},
|
|
{"double", "protFld", "D"},
|
|
{"int", "tFld", "I"},
|
|
{"long", "vFld", "J"},
|
|
{"char", "fFld", "C"}
|
|
};
|
|
|
|
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 modwtchpreq001().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;
|
|
List fields;
|
|
ModificationWatchpointRequest mwpRequest[] =
|
|
new ModificationWatchpointRequest[FLDS_NUM];
|
|
String cmd;
|
|
int i = 0;
|
|
|
|
debuggee = binder.bindToDebugee(DEBUGGEE_CLASS);
|
|
pipe = debuggee.createIOPipe();
|
|
debuggee.redirectStderr(log, "modwtchpreq001t.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();
|
|
}
|
|
|
|
if ( !vm.canWatchFieldModification() ) {
|
|
log.display(" TEST CANCELLED due to: vm.canWatchFieldModification() == false");
|
|
return quitDebuggee();
|
|
}
|
|
|
|
if ((rType = debuggee.classByName(DEBUGGEE_CLASS)) == null) {
|
|
log.complain("TEST FAILURE: Method Debugee.classByName() returned null");
|
|
tot_res = FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
|
|
try {
|
|
fields = rType.allFields();
|
|
} catch (Exception e) {
|
|
log.complain("TEST FAILURE: allFields: " + e);
|
|
tot_res = FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
Iterator iter = fields.iterator();
|
|
while (iter.hasNext()) {
|
|
Field fld = (Field) iter.next();
|
|
log.display("\nCreating ModificationWatchpointRequest for the field:\n\t"
|
|
+ fld.typeName() + " " + fld.name()
|
|
+ " type_signature=" + fld.signature());
|
|
try {
|
|
mwpRequest[i++] = erManager.createModificationWatchpointRequest(fld);
|
|
} catch (Exception e) {
|
|
log.complain("TEST FAILURE: createModificationWatchpointRequest: " + e);
|
|
tot_res = FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
}
|
|
elThread = new EventListener();
|
|
elThread.start();
|
|
|
|
// Check ModificationWatchpoint requests when event requests are disabled
|
|
log.display("\n1) Getting ModificationWatchpointRequest objects with disabled event requests...");
|
|
checkRequests(erManager, 1);
|
|
|
|
// Check ModificationWatchpoint requests when event requests are enabled
|
|
for (i=0; i<FLDS_NUM; i++) {
|
|
mwpRequest[i].enable();
|
|
}
|
|
log.display("\n2) Getting ModificationWatchpointRequest objects with enabled event requests...");
|
|
checkRequests(erManager, 2);
|
|
|
|
// Finish the test
|
|
for (i=0; i<FLDS_NUM; i++) {
|
|
mwpRequest[i].disable();
|
|
}
|
|
return quitDebuggee();
|
|
}
|
|
|
|
private void checkRequests(EventRequestManager erManager, int t_case) {
|
|
List reqL = erManager.modificationWatchpointRequests();
|
|
if (reqL.size() != FLDS_NUM) {
|
|
log.complain("TEST CASE #" + t_case + " FAILED: found " + reqL.size()
|
|
+ " ModificationWatchpoint requests\n\texpected: " + FLDS_NUM);
|
|
tot_res = FAILED;
|
|
return;
|
|
}
|
|
for (int i=0; i<FLDS_NUM; i++) {
|
|
ModificationWatchpointRequest mwpReq =
|
|
(ModificationWatchpointRequest) reqL.get(i);
|
|
Field fld = mwpReq.field();
|
|
boolean notFound = true;
|
|
for (int j=0; j<FLDS_NUM; j++) {
|
|
if (fld.name().equals(DEBUGGEE_FLDS[j][1])) {
|
|
if (!fld.typeName().equals(DEBUGGEE_FLDS[j][0]) ||
|
|
!fld.signature().equals(DEBUGGEE_FLDS[j][2])) {
|
|
log.complain("\nTEST CASE #" + t_case
|
|
+ " FAILED: found ModificationWatchpoint request for the field:\n\t"
|
|
+ fld.typeName() + " " + fld.name()
|
|
+ " type_signature=" + fld.signature()
|
|
+ "\n\texpected field: " + DEBUGGEE_FLDS[j][0]
|
|
+ " " + DEBUGGEE_FLDS[j][1] + " type_signature="
|
|
+ DEBUGGEE_FLDS[j][2]);
|
|
tot_res = FAILED;
|
|
} else {
|
|
log.display("\nFound expected ModificationWatchpoint request for the field:\n\t"
|
|
+ DEBUGGEE_FLDS[j][0] + " " + DEBUGGEE_FLDS[j][1]
|
|
+ " type_signature=" + DEBUGGEE_FLDS[j][2]);
|
|
}
|
|
notFound = false;
|
|
break;
|
|
}
|
|
}
|
|
if (notFound) {
|
|
log.complain("\nTEST CASE #" + t_case
|
|
+ " FAILED: found unexpected ModificationWatchpoint request for the field: "
|
|
+ fld.typeName() + " " + fld.name()
|
|
+ " type_signature=" + fld.signature());
|
|
tot_res = FAILED;
|
|
}
|
|
}
|
|
}
|
|
|
|
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");
|
|
}
|
|
}
|
|
}
|