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/*
* 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.jdwp.StackFrame.SetValues;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdwp.*;
import java.io.*;
/**
* This class represents debuggee part in the test.
*/
public class setvalues001a {
// name of the tested object and thread classes
public static final String OBJECT_CLASS_NAME = "TestedObjectClass";
public static final String THREAD_CLASS_NAME = "TestedThreadClass";
public static final String THREAD_NAME = "TestedThreadName";
// name of the static fields with the tested object values
public static final String THREAD_FIELD_NAME = "thread";
public static final String OBJECT_FIELD_NAME = "object";
public static final String OBJECT_METHOD_NAME = "testedMethod";
// notification object to notify debuggee that thread is ready
private static Object threadReady = new Object();
// lock object to prevent thread from exit
private static Object threadLock = new Object();
// scaffold objects
private static volatile ArgumentHandler argumentHandler = null;
private static volatile Log log = null;
public static void main(String args[]) {
setvalues001a _setvalues001a = new setvalues001a();
System.exit(setvalues001.JCK_STATUS_BASE + _setvalues001a.runIt(args, System.err));
}
public int runIt(String args[], PrintStream out) {
//make log for debugee messages
argumentHandler = new ArgumentHandler(args);
log = new Log(out, argumentHandler);
// make communication pipe to debugger
log.display("Creating pipe");
IOPipe pipe = argumentHandler.createDebugeeIOPipe(log);
// lock the object to prevent thread from running further
synchronized (threadLock) {
// load tested class and create tested thread and object
log.display("Creating object of tested class");
TestedObjectClass.object = new TestedObjectClass();
log.display("Creating tested thread");
TestedObjectClass.thread = new TestedThreadClass(THREAD_NAME);
OriginalValuesClass original = new OriginalValuesClass();
TargetValuesClass target = new TargetValuesClass();
// start the thread and wait for notification from it
synchronized (threadReady) {
TestedObjectClass.thread.start();
try {
threadReady.wait();
// send debugger signal READY
log.display("Sending signal to debugger: " + setvalues001.READY);
pipe.println(setvalues001.READY);
} catch (InterruptedException e) {
log.complain("Interruption while waiting for thread started: " + e);
pipe.println(setvalues001.ERROR);
// exit debuggee
log.complain("Debugee FAILED");
return setvalues001.FAILED;
}
}
// wait for signal RUN from debugeer
log.display("Waiting for signal from debugger: " + setvalues001.RUN);
String signal = pipe.readln();
log.display("Received signal from debugger: " + signal);
// check received signal
if (signal == null || !signal.equals(setvalues001.RUN)) {
log.complain("Unexpected communication signal from debugee: " + signal
+ " (expected: " + setvalues001.RUN + ")");
// skip checking for new values
TestedObjectClass.object.checking = false;
// exit debuggee
log.complain("Debugee FAILED");
return setvalues001.FAILED;
}
// allow started thread to run and finish
}
// wait for tested thread finished
try {
log.display("Waiting for tested thread finished");
TestedObjectClass.thread.join();
} catch (InterruptedException e) {
log.complain("Interruption while waiting for tested thread finished:\n\t"
+ e);
// exit debuggee
log.complain("Debugee FAILED");
return setvalues001.FAILED;
}
// confirm that new values of local variables are correct
if (TestedObjectClass.object.different == 0) {
log.display("Sending signal to debugger: " + setvalues001.DONE);
pipe.println(setvalues001.DONE);
} else {
log.complain("Values of " + TestedObjectClass.object.different +
" local variables have not been set correctly");
log.display("Sending signal to debugger: " + setvalues001.ERROR);
pipe.println(setvalues001.ERROR);
}
// wait for signal QUIT from debugeer
log.display("Waiting for signal from debugger: " + setvalues001.QUIT);
String signal = pipe.readln();
log.display("Received signal from debugger: " + signal);
// check received signal
if (signal == null || !signal.equals(setvalues001.QUIT)) {
log.complain("Unexpected communication signal from debugee: " + signal
+ " (expected: " + setvalues001.QUIT + ")");
// exit debuggee
log.complain("Debugee FAILED");
return setvalues001.FAILED;
}
// exit debugee
log.display("Debugee PASSED");
return setvalues001.PASSED;
}
// tested thread class
public static class TestedThreadClass extends Thread {
public TestedThreadClass(String name) {
super(name);
}
public void run() {
log.display("Tested thread started");
// invoke tested method for the tested object from the tested thread
TestedObjectClass.object.testedMethod();
log.display("Tested thread finished");
}
}
// tested object class
public static class TestedObjectClass {
// field with the tested thread and object values
public static volatile TestedThreadClass thread = null;
public static volatile TestedObjectClass object = null;
// allow to check new values of local variables
public volatile boolean checking = true;
// number of variables with unexpected new values
public volatile int different = 0;
// tested method with local variables
public void testedMethod() {
// local variables
boolean booleanValue = OriginalValuesClass.booleanValue;
byte byteValue = OriginalValuesClass.byteValue;
char charValue = OriginalValuesClass.charValue;
int intValue = OriginalValuesClass.intValue;
short shortValue = OriginalValuesClass.shortValue;
long longValue = OriginalValuesClass.longValue;
float floatValue = OriginalValuesClass.floatValue;
double doubleValue = OriginalValuesClass.doubleValue;
String stringValue = OriginalValuesClass.stringValue;
Object objectValue = OriginalValuesClass.objectValue;
log.display("Tested frame entered");
// notify debuggee that tested thread ready for testing
synchronized (threadReady) {
threadReady.notifyAll();
}
// wait for lock object released
synchronized (threadLock) {
log.display("Checking that values have been set correctly:");
}
// check new values of local variables
if (checking) {
// check value of the variable
if (booleanValue != TargetValuesClass.booleanValue) {
different++;
log.complain(" booleanValue = " + booleanValue + "\n"
+ " setting: " + OriginalValuesClass.booleanValue
+ " -> " + TargetValuesClass.booleanValue);
if (booleanValue == OriginalValuesClass.booleanValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" booleanValue: " + OriginalValuesClass.booleanValue
+ " -> " + TargetValuesClass.booleanValue);
}
// check value of the variable
if (byteValue != TargetValuesClass.byteValue) {
different++;
log.complain(" byteValue = " + byteValue + "\n"
+ " setting: " + OriginalValuesClass.byteValue
+ " -> " + TargetValuesClass.byteValue);
if (byteValue == OriginalValuesClass.byteValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" byteValue: " + OriginalValuesClass.byteValue
+ " -> " + TargetValuesClass.byteValue);
}
// check value of the variable
if (charValue != TargetValuesClass.charValue) {
different++;
log.complain(" charValue = " + charValue + "\n"
+ " setting: " + OriginalValuesClass.charValue
+ " -> " + TargetValuesClass.charValue);
if (charValue == OriginalValuesClass.charValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" charValue: " + OriginalValuesClass.charValue
+ " -> " + TargetValuesClass.charValue);
}
// check value of the variable
if (intValue != TargetValuesClass.intValue) {
different++;
log.complain(" intValue = " + intValue + "\n"
+ " setting: " + OriginalValuesClass.intValue
+ " -> " + TargetValuesClass.intValue);
if (intValue == OriginalValuesClass.intValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" intValue: " + OriginalValuesClass.intValue
+ " -> " + TargetValuesClass.intValue);
}
// check value of the variable
if (shortValue != TargetValuesClass.shortValue) {
different++;
log.complain(" shortValue = " + shortValue + "\n"
+ " setting: " + OriginalValuesClass.shortValue
+ " -> " + TargetValuesClass.shortValue);
if (shortValue == OriginalValuesClass.shortValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" shortValue: " + OriginalValuesClass.shortValue
+ " -> " + TargetValuesClass.shortValue);
}
// check value of the variable
if (longValue != TargetValuesClass.longValue) {
different++;
log.complain(" longValue = " + longValue + "\n"
+ " setting: " + OriginalValuesClass.longValue
+ " -> " + TargetValuesClass.longValue);
if (longValue == OriginalValuesClass.longValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" longValue: " + OriginalValuesClass.longValue
+ " -> " + TargetValuesClass.longValue);
}
// check value of the variable
if (floatValue != TargetValuesClass.floatValue) {
different++;
log.complain(" floatValue = " + floatValue + "\n"
+ " setting: " + OriginalValuesClass.floatValue
+ " -> " + TargetValuesClass.floatValue);
if (floatValue == OriginalValuesClass.floatValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" floatValue: " + OriginalValuesClass.floatValue
+ " -> " + TargetValuesClass.floatValue);
}
// check value of the variable
if (doubleValue != TargetValuesClass.doubleValue) {
different++;
log.complain(" doubleValue = " + doubleValue + "\n"
+ " setting: " + OriginalValuesClass.doubleValue
+ " -> " + TargetValuesClass.doubleValue);
if (doubleValue == OriginalValuesClass.doubleValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" doubleValue: " + OriginalValuesClass.doubleValue
+ " -> " + TargetValuesClass.doubleValue);
}
// check value of the variable
if (stringValue != TargetValuesClass.stringValue) {
different++;
log.complain(" stringValue = " + stringValue + "\n"
+ " setting: " + OriginalValuesClass.stringValue
+ " -> " + TargetValuesClass.stringValue);
if (stringValue == OriginalValuesClass.stringValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" stringValue: " + OriginalValuesClass.stringValue
+ " -> " + TargetValuesClass.stringValue);
}
// check value of the variable
if (objectValue != TargetValuesClass.objectValue) {
different++;
log.complain(" objectValue = " + objectValue + "\n"
+ " setting: " + OriginalValuesClass.objectValue
+ " -> " + TargetValuesClass.objectValue);
if (objectValue == OriginalValuesClass.objectValue) {
log.complain(" not changed!");
} else {
log.complain(" changed incorrectly!");
}
} else {
log.display(" objectValue: " + OriginalValuesClass.objectValue
+ " -> " + TargetValuesClass.objectValue);
}
}
log.display("Tested frame dropped");
}
}
// class with the original values of static fields
public static class OriginalValuesClass {
static final boolean booleanValue = true;
static final byte byteValue = (byte)0x01;
static final char charValue = 'Z';
static final int intValue = 100;
static final short shortValue = (short)10;
static final long longValue = (long)1000000;
static final float floatValue = (float)3.14;
static final double doubleValue = (double)2.8e-12;
static final String stringValue = "text";
static final Object objectValue = new OriginalValuesClass();
}
// class with the original values of static fields
public static class TargetValuesClass {
static final boolean booleanValue = false;
static final byte byteValue = (byte)0x0F;
static final char charValue = 'A';
static final int intValue = 999;
static final short shortValue = (short)88;
static final long longValue = (long)11111111;
static final float floatValue = (float)7.19;
static final double doubleValue = (double)4.6e24;
static final String stringValue = "new text";
static final Object objectValue = new TargetValuesClass();
}
}
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