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/*
* Copyright (c) 2002, 2024, 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._bounds_;
import nsk.share.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import java.io.*;
import java.lang.reflect.Array;
/**
* The test checks up the methods: <br>
* <code>com.sun.jdi.ObjectReference.setValue(Field, Object)</code> <br>
* <code>com.sun.jdi.ObjectReference.getValue(Field)</code> <br>
* for boundary values of primitive types <br>
*
* Test checks up the following assertion: <br>
* Primitive arguments must be either assignment compatible with <br>
* the field type or must be convertible to the field type <br>
* without loss of information. <br>
* for every primitive type. <br>
*/
public class bounds003 extends ValueConversionDebugger {
private static class TestedFieldData {
public String fieldName;
public ValueType fieldType;
public TestedFieldData(String fieldName, ValueType fieldType) {
this.fieldName = fieldName;
this.fieldType = fieldType;
}
}
private static TestedFieldData[] testedFields = {
new TestedFieldData("byteField", BYTE),
new TestedFieldData("charField", CHAR),
new TestedFieldData("doubleField", DOUBLE),
new TestedFieldData("floatField", FLOAT),
new TestedFieldData("intField", INT),
new TestedFieldData("longField", LONG),
new TestedFieldData("shortField", SHORT)
};
private static byte [] byteFieldValues =
{Byte.MIN_VALUE,
-1,
0,
1,
Byte.MAX_VALUE};
private static char [] charFieldValues =
{Character.MIN_VALUE,
Character.MAX_VALUE};
private static double [] doubleFieldValues =
{Double.NEGATIVE_INFINITY,
-1.5D,
-1.0D,
-0.0D,
+0.0D,
Double.MIN_VALUE,
1.0D,
1.5D,
Double.MAX_VALUE,
Double.POSITIVE_INFINITY};
private static float [] floatFieldValues =
{Float.NEGATIVE_INFINITY,
-1.5F,
-1.0F,
-0.0F,
+0.0F,
Float.MIN_VALUE,
1.0F,
1.5F,
Float.MAX_VALUE,
Float.POSITIVE_INFINITY};
private static int [] intFieldValues =
{Integer.MIN_VALUE,
-1,
0,
1,
1234567890,
Integer.MAX_VALUE};
private static long [] longFieldValues =
{Long.MIN_VALUE,
-1L,
0L,
1L,
1234567890123456789L,
Long.MAX_VALUE};
private static short [] shortFieldValues =
{Short.MIN_VALUE,
-1,
0,
1,
Short.MAX_VALUE};
protected String debuggeeClassName() {
return bounds003a.class.getName();
}
public static void main(String argv[]) {
int result = run(argv,System.out);
if (result != 0) {
throw new RuntimeException("TEST FAILED with result " + result);
}
}
public static int run(String argv[], PrintStream out) {
return new bounds003().runIt(argv, out);
}
protected void doTest() {
debuggee.suspend();
ReferenceType debugeeClass = debuggee.classByName(debuggeeClassNameWithoutArgs());
Field field = debugeeClass.fieldByName(bounds003a.testedFieldName);
ObjectReference objRef = (ObjectReference )debugeeClass.getValue(field);
ReferenceType testedClass = objRef.referenceType();
display("\nTEST BEGINS");
display("===========");
PrimitiveValue retValue, value;
Object arr = null;
boolean validConversion;
for (TestedFieldData testedField : testedFields) {
field = testedClass.fieldByName(testedField.fieldName);
display("Field : " + field);
display("======================");
for (ValueType type : ValueType.values()) {
switch (type) {
case BYTE:
arr = byteFieldValues;
display("byte values");
break;
case CHAR:
arr = charFieldValues;
display("char values");
break;
case DOUBLE:
arr = doubleFieldValues;
display("double values");
break;
case FLOAT:
arr = floatFieldValues;
display("float values");
break;
case INT:
arr = intFieldValues;
display("integer values");
break;
case LONG:
arr = longFieldValues;
display("long values");
break;
case SHORT:
arr = shortFieldValues;
display("short values");
break;
default:
complain("***TEST CASE ERROR***");
setSuccess(false);
continue;
}
display("-----------------");
for (int i = 0; i < Array.getLength(arr); i++) {
value = createValue(arr, i);
validConversion = isValidConversion(testedField.fieldType, value);
display(">value = " + value.toString());
try {
objRef.setValue(field, value);
if (!validConversion) {
complain(lastConversion);
complain("***InvalidTypeException is not thrown***");
display("");
setSuccess(false);
continue;
}
retValue = (PrimitiveValue) objRef.getValue(field);
checkValueConversion(value, retValue);
} catch(InvalidTypeException e) {
if (validConversion) {
complain(lastConversion);
complain("*** unexpected InvalidTypeException***");
display("");
setSuccess(false);
} else {
display(lastConversion);
display("!!!expected InvalidTypeException");
display("");
}
} catch(Exception e) {
complain("unexpected " + e);
display("");
setSuccess(false);
}
}
display("");
}
}
display("=============");
display("TEST FINISHES\n");
debuggee.resume();
}
}
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