/*
* 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.VirtualMachineManager.connectedVirtualMachines;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import java.util.*;
import java.io.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
/**
* The test for the implementation of an object of the type <BR>
* VirtualMachineManager. <BR>
* <BR>
* The test checks up that results of the method <BR>
* <code>com.sun.jdi.VirtualMachineManager.connectedVirtualMachines()</code> <BR>
* complies with its specification. <BR>
* <BR>
* Test case includes only one debuggee. <BR>
* The test checks up that : <BR>
* - after launching debugged Virtual Machine the tested method <BR>
* returns List containing one element of <BR>
* a VirtualMachine type which is equal to a mirror of <BR>
* the debuggee already got after launching; <BR>
* - after the degugger terminates the debuggee with the method <BR>
* VirtualMachine.exit(), <BR>
* the call to the method returns an empty List. <BR>
*/
public class convm002 {
//----------------------------------------------------- templete section
static final int PASSED = 0;
static final int FAILED = 2;
static final int PASS_BASE = 95;
//----------------------------------------------------- templete parameters
static final String sHeader1 = "\n==> nsk/jdi/VirtualMachineManager/connectedVirtualMachines/convm002 ",
sHeader2 = "--> debugger: ", sHeader3 = "##> debugger: ";
//----------------------------------------------------- main method
public static void main(String argv[]) {
int result = run(argv, System.out);
System.exit(result + PASS_BASE);
}
public static int run(String argv[], PrintStream out) {
return new convm002().runThis(argv, out);
}
//-------------------------------------------------- log procedures
private static Log logHandler;
private static void log1(String message) {
logHandler.display(sHeader1 + message);
}
private static void log2(String message) {
logHandler.display(sHeader2 + message);
}
private static void log3(String message) {
logHandler.complain(sHeader3 + message);
}
// ************************************************ test parameters
private String debuggeeName = "nsk.jdi.VirtualMachineManager.connectedVirtualMachines.convm002a";
//====================================================== test program
//------------------------------------------------------ common section
static ArgumentHandler argsHandler;
static int waitTime;
static VirtualMachine vm = null;
static EventRequestManager eventRManager = null;
static EventQueue eventQueue = null;
static EventSet eventSet = null;
static int testExitCode = PASSED;
static final int returnCode0 = 0;
static final int returnCode1 = 1;
static final int returnCode2 = 2;
static final int returnCode3 = 3;
static final int returnCode4 = 4;
//------------------------------------------------------ methods
private int runThis(String argv[], PrintStream out) {
Debugee debuggee;
argsHandler = new ArgumentHandler(argv);
logHandler = new Log(out, argsHandler);
Binder binder = new Binder(argsHandler, logHandler);
if (argsHandler.verbose()) {
debuggee = binder.bindToDebugee(debuggeeName + " -vbs");
} else {
debuggee = binder.bindToDebugee(debuggeeName);
}
waitTime = argsHandler.getWaitTime();
IOPipe pipe = new IOPipe(debuggee);
debuggee.redirectStderr(out);
log2("issuspended002a debuggee launched");
debuggee.resume();
String line = pipe.readln();
if ((line == null) || !line.equals("ready")) {
log3("signal received is not 'ready' but: " + line);
return FAILED;
} else {
log2("'ready' recieved");
}
vm = debuggee.VM();
//------------------------------------------------------ testing section
log1(" TESTING BEGINS");
VirtualMachineManager vmm = null;
List<VirtualMachine> connectedVM;
VirtualMachine vm1 = null;
int size = 0;
log2("......call to Bootstrap.virtualMachineManager()");
vmm = Bootstrap.virtualMachineManager();
if (vmm == null) {
log3("ERROR: null returned");
testExitCode = FAILED;
} else {
log2("......call to vmm.connectedVirtualMachines()");
connectedVM = vmm.connectedVirtualMachines();
size = connectedVM.size();
if (size != 1) {
log3("ERROR: connectedVM.size() != 1 : " + size);
testExitCode = FAILED;
} else {
log2(" connectedVM.size() == 1");
log2("......getting: VirtualMachine vm1 = connectedVM.get(0);");
vm1 = (VirtualMachine) connectedVM.get(0);
log2("......comparing: vm.equals(vm1)");
if (!vm.equals(vm1)) {
log3("ERROR: !vm.equals(vm1)");
testExitCode = FAILED;
}
}
}
eventQueue = vm.eventQueue();
eventSet = null;
log2("......vm1.exit(" + (PASSED + PASS_BASE) + ")");
vm1.exit(PASSED + PASS_BASE);
log2("waiting for the debuggee to finish ...");
debuggee.waitFor();
int status = debuggee.getStatus();
if (status != PASSED + PASS_BASE) {
log3("debuggee returned UNEXPECTED exit status: " + status + " != PASS_BASE");
testExitCode = FAILED;
} else {
log2("debuggee returned expected exit status: " + status + " == PASS_BASE");
}
if (vmDisconnect() == 0) {
log2("......connectedVM = vmm.connectedVirtualMachines();");
connectedVM = vmm.connectedVirtualMachines();
size = connectedVM.size();
if (size != 0) {
log3("ERROR: connectedVM.size() != 0 : " + size);
testExitCode = FAILED;
log2("......since a returned list is not empty");
log2("......try to get first element and compare to the mirror of the vm tested");
try {
log2(" getting: vm1 = (VirtualMachine) connectedVM.get(0);");
vm1 = (VirtualMachine) connectedVM.get(0);
log2(" vm.name()== " + vm1.name());
if (vm.equals(vm1))
log2("vm.equals(vm1)");
else
log2("!vm.equals(vm1)");
} catch (Exception e) {
log2("......failure because of Exception: " + e);
}
} else
log2(" connectedVM.size() == 0");
} else {
log3("ERROR: threadDeath != 0");
testExitCode = FAILED;
}
log1(" TESTING ENDS");
if (testExitCode != PASSED) {
logHandler.complain("TEST FAILED");
}
return testExitCode;
}
private int vmDisconnect() {
int returnCode = returnCode0;
log2(" waiting for VMDisconnectEvent");
labelBP: for (;;) {
log2(" new: eventSet = eventQueue.remove();");
try {
eventSet = eventQueue.remove(waitTime * 60000);
if (eventSet == null) {
log3("ERROR: timeout for waiting for a ThreadDeathEvent");
returnCode = returnCode3;
break labelBP;
}
} catch (Exception e) {
log3("ERROR: Exception for eventSet = eventQueue.remove(); : " + e);
returnCode = 1;
break labelBP;
}
if (eventSet != null) {
log2(" : eventSet != null; size == " + eventSet.size());
EventIterator eIter = eventSet.eventIterator();
Event ev = null;
for (; eIter.hasNext();) {
if (returnCode != returnCode0)
break;
ev = eIter.nextEvent();
ll: for (int ifor = 0;; ifor++) {
try {
switch (ifor) {
case 0:
AccessWatchpointEvent awe = (AccessWatchpointEvent) ev;
log2(" AccessWatchpointEvent removed");
break ll;
case 1:
BreakpointEvent be = (BreakpointEvent) ev;
log2(" BreakpointEvent removed");
break ll;
case 2:
ClassPrepareEvent cpe = (ClassPrepareEvent) ev;
log2(" ClassPreparEvent removed");
break ll;
case 3:
ClassUnloadEvent cue = (ClassUnloadEvent) ev;
log2(" ClassUnloadEvent removed");
break ll;
case 4:
ExceptionEvent ee = (ExceptionEvent) ev;
log2(" ExceptionEvent removed");
break ll;
case 5:
MethodEntryEvent mene = (MethodEntryEvent) ev;
log2(" MethodEntryEvent removed");
break ll;
case 6:
MethodExitEvent mexe = (MethodExitEvent) ev;
log2(" MethodExiEvent removed");
break ll;
case 7:
ModificationWatchpointEvent mwe = (ModificationWatchpointEvent) ev;
log2(" ModificationWatchpointEvent removed");
break ll;
case 8:
StepEvent se = (StepEvent) ev;
log2(" StepEvent removed");
break ll;
case 9:
ThreadDeathEvent tde = (ThreadDeathEvent) ev;
log2(" ThreadDeathEvent removed");
break ll;
case 10:
ThreadStartEvent tse = (ThreadStartEvent) ev;
log2(" ThreadStartEvent removed");
break ll;
case 11:
VMDeathEvent vmde = (VMDeathEvent) ev;
log2(" VMDeathEvent removed");
break ll;
case 12:
VMStartEvent vmse = (VMStartEvent) ev;
log2(" VMStartEvent removed");
break ll;
case 13:
WatchpointEvent we = (WatchpointEvent) ev;
log2(" WatchpointEvent removed");
break ll;
case 14:
VMDisconnectEvent wmde = (VMDisconnectEvent) ev;
log2(" VMDisconnectEvent removed");
break labelBP;
default:
log3("ERROR: default case for casting event");
returnCode = returnCode3;
break ll;
} // switch
} catch (ClassCastException e) {
} // try
} // ll: for (int ifor =0; ; ifor++)
} // for (; ev.hasNext(); )
}
}
if (returnCode == returnCode0)
log2(" : eventSet == null: EventQueue is empty");
return returnCode;
}
}