252 lines
9.8 KiB
Java
252 lines
9.8 KiB
Java
/*
|
|
* Copyright (c) 2002, 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.ObjectReference.setValue;
|
|
|
|
import com.sun.jdi.ObjectReference;
|
|
import com.sun.jdi.ReferenceType;
|
|
import com.sun.jdi.ThreadReference;
|
|
import com.sun.jdi.LocalVariable;
|
|
import com.sun.jdi.StackFrame;
|
|
import com.sun.jdi.Field;
|
|
import com.sun.jdi.ClassNotLoadedException;
|
|
import com.sun.jdi.AbsentInformationException;
|
|
import com.sun.jdi.NativeMethodException;
|
|
|
|
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.ObjectReference.setValue()</code>
|
|
* does not throw <i>ClassNotLoadedException</i> when a
|
|
* debugger part of the test attempts to set null value of
|
|
* a debuggee field of reference type which has not been loaded
|
|
* through the appropriate class loader.<br>
|
|
*/
|
|
public class setvalue005 {
|
|
static final String DEBUGGEE_CLASS =
|
|
"nsk.jdi.ObjectReference.setValue.setvalue005t";
|
|
|
|
// tested debuggee reference types
|
|
static final int REFTYPES_NUM = 3;
|
|
static final String DEBUGGEE_REFTYPES[][] = {
|
|
{"nsk.jdi.ObjectReference.setValue.setvalue005tDummyType", "dummyType"},
|
|
{"nsk.jdi.ObjectReference.setValue.setvalue005tAbsDummyType", "absDummyType"},
|
|
{"nsk.jdi.ObjectReference.setValue.setvalue005tFinDummyType", "finDummyType"}
|
|
};
|
|
|
|
// name of debuggee main thread
|
|
static final String DEBUGGEE_THRNAME = "setvalue005tThr";
|
|
|
|
// debuggee local var used to find needed stack frame
|
|
static final String DEBUGGEE_LOCALVAR = "setvalue005tPipe";
|
|
|
|
static final int ATTEMPTS = 5;
|
|
|
|
static final String COMMAND_READY = "ready";
|
|
static final String COMMAND_QUIT = "quit";
|
|
|
|
private Log log;
|
|
private IOPipe pipe;
|
|
private Debugee debuggee;
|
|
private ThreadReference thrRef = null;
|
|
private int tot_res = Consts.TEST_PASSED;
|
|
|
|
public static void main (String argv[]) {
|
|
System.exit(run(argv,System.out) + Consts.JCK_STATUS_BASE);
|
|
}
|
|
|
|
public static int run(String argv[], PrintStream out) {
|
|
return new setvalue005().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);
|
|
ObjectReference objRef;
|
|
ReferenceType rType;
|
|
String cmd;
|
|
int num = 0;
|
|
|
|
debuggee = binder.bindToDebugee(DEBUGGEE_CLASS);
|
|
pipe = debuggee.createIOPipe();
|
|
debuggee.redirectStderr(log, "setvalue005t.err> ");
|
|
debuggee.resume();
|
|
cmd = pipe.readln();
|
|
if (!cmd.equals(COMMAND_READY)) {
|
|
log.complain("TEST BUG: unknown debuggee command: " + cmd);
|
|
tot_res = Consts.TEST_FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
|
|
if ((thrRef =
|
|
debuggee.threadByName(DEBUGGEE_THRNAME)) == null) {
|
|
log.complain("TEST FAILURE: Method Debugee.threadByName() returned null for debuggee thread "
|
|
+ DEBUGGEE_THRNAME);
|
|
tot_res = Consts.TEST_FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
thrRef.suspend();
|
|
while(!thrRef.isSuspended()) {
|
|
num++;
|
|
if (num > ATTEMPTS) {
|
|
log.complain("TEST FAILED: Unable to suspend debuggee thread after "
|
|
+ ATTEMPTS + " attempts");
|
|
tot_res = Consts.TEST_FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
log.display("Waiting for debuggee thread suspension ...");
|
|
try {
|
|
Thread.currentThread().sleep(1000);
|
|
} catch(InterruptedException ie) {
|
|
ie.printStackTrace();
|
|
log.complain("TEST FAILED: caught: " + ie);
|
|
tot_res = Consts.TEST_FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
}
|
|
|
|
// Check the tested assersion
|
|
try {
|
|
objRef = findObjRef(DEBUGGEE_LOCALVAR);
|
|
rType = objRef.referenceType();
|
|
|
|
// provoke the ClassNotLoadedException
|
|
for (int i=0; i<REFTYPES_NUM; i++) {
|
|
Field fld = rType.fieldByName(DEBUGGEE_REFTYPES[i][1]);
|
|
if (fld==null) {
|
|
log.complain("TEST FAILURE: the expected debuggee field \""
|
|
+ DEBUGGEE_REFTYPES[i][1]
|
|
+ "\" not found through the JDI method ReferenceType.fieldByName()");
|
|
tot_res = Consts.TEST_FAILED;
|
|
continue;
|
|
}
|
|
|
|
// Make sure that the reference type is not loaded by the debuggee VM
|
|
if ((debuggee.classByName(DEBUGGEE_REFTYPES[i][0])) != null) {
|
|
log.display("\nSkipping the check: the tested reference type\n\t\""
|
|
+ DEBUGGEE_REFTYPES[i][0]
|
|
+ "\"\n\twas loaded by the debuggee VM, unable to test an assertion");
|
|
continue;
|
|
}
|
|
|
|
log.display("\nTrying to set null value for the field \""
|
|
+ fld.name() + "\"\n\tof non-loaded reference type \""
|
|
+ fld.typeName()
|
|
+ "\"\n\tgot from the debuggee object reference \""
|
|
+ objRef + "\" ...");
|
|
|
|
try {
|
|
objRef.setValue(fld, null
|
|
/*objRef.getValue(rType.fieldByName(fld.name()))*/);
|
|
|
|
log.display("CHECK PASSED: ClassNotLoadedException was not thrown as expected"
|
|
+ "\n\twhen attempted to set null value for the field \""
|
|
+ fld.name() + "\"\n\tof non-loaded reference type \""
|
|
+ fld.typeName()
|
|
+ "\"\n\tgot from the debuggee object reference \""
|
|
+ objRef + "\"");
|
|
} catch (ClassNotLoadedException ce) {
|
|
log.complain("TEST FAILED: " + ce + " was thrown"
|
|
+ "\n\twhen attempted to set null value for the field \""
|
|
+ fld.name() + "\"\n\tof non-loaded reference type \""
|
|
+ fld.typeName()
|
|
+ "\"\n\tgot from the debuggee object reference \""
|
|
+ objRef + "\"");
|
|
tot_res = Consts.TEST_FAILED;
|
|
} catch (Exception ue) {
|
|
ue.printStackTrace();
|
|
log.complain("TEST FAILED: ObjectReference.setValue(): caught unexpected "
|
|
+ ue + "\n\twhen attempted to set null value for the field \""
|
|
+ fld.name() + "\"\n\tof reference type \"" + fld.typeName()
|
|
+ "\"\n\tgot from the debuggee object reference \""
|
|
+ objRef + "\"");
|
|
tot_res = Consts.TEST_FAILED;
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
log.complain("TEST FAILURE: caught unexpected exception: " + e);
|
|
tot_res = Consts.TEST_FAILED;
|
|
return quitDebuggee();
|
|
}
|
|
|
|
// Finish the test
|
|
return quitDebuggee();
|
|
}
|
|
|
|
private ObjectReference findObjRef(String varName) {
|
|
try {
|
|
List frames = thrRef.frames();
|
|
Iterator iter = frames.iterator();
|
|
while (iter.hasNext()) {
|
|
StackFrame stackFr = (StackFrame) iter.next();
|
|
try {
|
|
LocalVariable locVar = stackFr.visibleVariableByName(varName);
|
|
|
|
if (locVar == null) continue;
|
|
|
|
// return reference to the debuggee class' object
|
|
return stackFr.thisObject();
|
|
} catch(AbsentInformationException e) {
|
|
// this is not needed stack frame, ignoring
|
|
} catch(NativeMethodException ne) {
|
|
// current method is native, also ignoring
|
|
}
|
|
}
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
tot_res = Consts.TEST_FAILED;
|
|
throw new Failure("findObjRef: caught unexpected exception: " + e);
|
|
}
|
|
throw new Failure("findObjRef: needed debuggee stack frame not found");
|
|
}
|
|
|
|
private int quitDebuggee() {
|
|
if (thrRef != null) {
|
|
if (thrRef.isSuspended())
|
|
thrRef.resume();
|
|
}
|
|
pipe.println(COMMAND_QUIT);
|
|
debuggee.waitFor();
|
|
int debStat = debuggee.getStatus();
|
|
if (debStat != (Consts.JCK_STATUS_BASE + Consts.TEST_PASSED)) {
|
|
log.complain("TEST FAILED: debuggee process finished with status: "
|
|
+ debStat);
|
|
tot_res = Consts.TEST_FAILED;
|
|
} else
|
|
log.display("\nDebuggee process finished with the status: "
|
|
+ debStat);
|
|
|
|
return tot_res;
|
|
}
|
|
|
|
}
|