/*
* Copyright ( c ) 2001 , 2015 , 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 .
*/
/**
* @ test
* @ bug 4359628
* @ summary Test fix for JDI : methods Accessible . is . . . ( ) lie about array types
* @ author Tim Bell
*
* @ run build TestScaffold VMConnection TargetListener TargetAdapter
* @ run compile - g AccessSpecifierTest . java
* @ run driver AccessSpecifierTest
*/
import com.sun.jdi.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
import java.util.*;
/********** target program **********/
/** Sample package-private interface. */
interface AccessSpecifierPackagePrivateInterface {}
/** Sample package-private class. */
class AccessSpecifierPackagePrivateClass {}
/** Sample package-private class. */
class AccessSpecifierPackagePrivateClassTwo implements
AccessSpecifierPackagePrivateInterface {}
class AccessSpecifierTarg {
private boolean z0;
boolean z1[]={z0}, z2[][]={z1};
public byte b0;
byte b1[]={b0}, b2[][]={b1};
protected short s0;
short s1[]={s0}, s2[][]={s1};
int i0;
int i1[]={i0}, i2[][]={i1};
private long l0;
long l1[]={l0}, l2[][]={l1};
public char c0;
char c1[]={c0}, c2[][]={c1};
protected float f0;
float f1[]={f0}, f2[][]={f1};
double d0;
double d1[]={d0}, d2[][]={d1};
Boolean Z0 = Boolean .TRUE ;
Boolean Z1[]={Z0}, Z2[][]={Z1};
Byte B0 = new Byte ((byte )0 x1f);
Byte B1[]={B0}, B2[][]={B1};
Character C0 = new Character ('a' );
Character C1[]={C0}, C2[][]={C1};
Double D0 = new Double (1 .0 d);
Double D1[]={D0}, D2[][]={D1};
Float F0 = new Float (2 .0 f);
Float F1[]={F0}, F2[][]={F1};
Integer I0 = new Integer (8675309 );
Integer I1[]={I0}, I2[][]={I1};
Long L0 = new Long (973230999 L);
Long L1[]={L0}, L2[][]={L1};
String S0 = "A String" ;
String S1[]={S0}, S2[][]={S1};
Object O0 = new Object();
Object O1[]={O0}, O2[][]={O1};
private static class U {}
protected static class V {}
public static class W {}
static class P {} // package private
U u0=new U(), u1[]={u0}, u2[][]={u1};
V v0=new V(), v1[]={v0}, v2[][]={v1};
W w0=new W(), w1[]={w0}, w2[][]={w1};
P p0=new P(), p1[]={p0}, p2[][]={p1};
private static interface StaticInterface {}
private static class ClassUsingStaticInterface
implements StaticInterface {}
StaticInterface staticInterface_0 = new ClassUsingStaticInterface();
StaticInterface staticInterface_1[]={staticInterface_0};
StaticInterface staticInterface_2[][]={staticInterface_1};
AccessSpecifierTarg a0, a1[]={a0}, a2[][]={a1};
AccessSpecifierPackagePrivateClass ppc0=new AccessSpecifierPackagePrivateClass();
AccessSpecifierPackagePrivateClass ppc1[]={ppc0};
AccessSpecifierPackagePrivateClass ppc2[][]={ppc1};
AccessSpecifierPackagePrivateInterface ppi0 =
new AccessSpecifierPackagePrivateClassTwo ();
AccessSpecifierPackagePrivateInterface ppi1[]={ppi0};
AccessSpecifierPackagePrivateInterface ppi2[][]={ppi1};
public AccessSpecifierTarg() {
super ();
}
public void ready(){
System.out.println("Ready!" );
}
public static void main(String[] args){
System.out.println("Howdy!" );
AccessSpecifierTarg my = new AccessSpecifierTarg();
my.ready();
System.out.println("Goodbye from AccessSpecifierTarg!" );
}
}
/********** test program **********/
public class AccessSpecifierTest extends TestScaffold {
private final static String debugeeName = "AccessSpecifierTarg" ;
/** Known Accessible Information about the Debugee. */
private static final int NAME = 0 ;
private static final int ACCESS = 1 ;
private final static String primitives[][] = {
{"z" , "private" , "public" , "public" },
{"b" , "public" , "public" , "public" },
{"s" , "protected" , "public" , "public" },
{"i" , "package private" , "public" , "public" },
{"l" , "private" , "public" , "public" },
{"c" , "public" , "public" , "public" },
{"f" , "protected" , "public" , "public" },
{"d" , "package private" , "public" , "public" },
};
private final static String references[][] = {
{"java.lang.Boolean" , "public" },
{"java.lang.Character" , "public" },
{"java.lang.Class" , "public" },
{"java.lang.Double" , "public" },
{"java.lang.Float" , "public" },
{"java.lang.Integer" , "public" },
{"java.lang.Long" , "public" },
{"java.lang.String" , "public" },
{"java.lang.Object" , "public" },
{"AccessSpecifierTarg" , "package private" },
{"AccessSpecifierPackagePrivateClass" , "package private" },
{"AccessSpecifierPackagePrivateInterface" , "package private" },
{"AccessSpecifierTarg$StaticInterface" , "private" },
{"AccessSpecifierTarg$U" , "private" },
{"AccessSpecifierTarg$V" , "protected" },
{"AccessSpecifierTarg$W" , "public" },
{"AccessSpecifierTarg$P" , "package private" }
};
AccessSpecifierTest (String args[]) {
super (args);
}
public static void main(String[] args) throws Exception {
new AccessSpecifierTest (args).startTests();
}
/********** test core **********/
private void testAccessible (String name, Accessible a,
boolean isPublic, boolean isProtected,
boolean isPrivate, boolean isPackagePrivate) {
System.out.println (" Testing: " + name + " modifiers = " +
Integer.toBinaryString(a.modifiers()));
if (a.isPublic() != isPublic) {
failure("**Name = " + name + " expecting: " + isPublic +
" isPublic() was: " + a.isPublic());
}
if (a.isPrivate() != isPrivate) {
failure("**Name = " + name + " expecting: " + isPrivate +
" isPrivate() was: " + a.isPrivate());
}
if (a.isProtected() != isProtected) {
failure("**Name = " + name + " expecting: " + isProtected +
" isProtected() is: " + a.isProtected());
}
if (a.isPackagePrivate() != isPackagePrivate) {
failure("**Name = " + name + " expecting: " + isPackagePrivate +
" isPackagePrivate() is: " + a.isPackagePrivate());
}
}
protected void runTests() throws Exception {
/*
* Get to the top of ready ( )
*/
startTo(debugeeName, "ready" , "()V" );
ReferenceType rt = findReferenceType(debugeeName);
if (rt == null ) {
throw new Exception ("ReferenceType not found for: " + debugeeName);
}
for (int i = 0 ; i < primitives.length; i++) {
for (int j = 0 ; j < 3 ; j++) {
String suffix = Integer.toString(j);
String fieldName = primitives[i][NAME] + suffix;
Field field = rt.fieldByName(fieldName);
if (field == null ) {
throw new Exception ("Field not found for: " + fieldName);
}
Type t = field.type();
if (t instanceof ReferenceType) {
ReferenceType reft = (ReferenceType)t;
if (primitives[i][ACCESS + j].equals("public" )) {
testAccessible(reft.name(), reft,
true , false , false , false );
} else if (primitives[i][ACCESS + j].equals("protected" )) {
testAccessible(reft.name(), reft,
false , true , false , false );
} else if (primitives[i][ACCESS + j].equals("private" )) {
testAccessible(reft.name(), reft,
false , false , true , false );
} else if (primitives[i][ACCESS + j].equals("package private" )) {
testAccessible(reft.name(), reft,
false , false , false , true );
}
} else {
System.out.println (" Skipping " + t +
" (primitive scalar type)" );
}
}
}
String brackets[] = {"[][]" , "[]" , "" };
for (int i = 0 ; i < references.length; i++) {
for (int j = 0 ; j < 3 ; j++) {
String suffix = brackets[j];
String referenceName = references[i][NAME] + suffix;
ReferenceType refType = findReferenceType(referenceName);
if (refType == null ) {
System.out.println ("Skipping " + referenceName +
" (not found)" );
} else {
if (references[i][ACCESS].equals("public" )) {
testAccessible(refType.name(), refType, true , false , false , false );
} else if (references[i][ACCESS].equals("protected" )) {
testAccessible(refType.name(), refType, false , true , false , false );
} else if (references[i][ACCESS].equals("private" )) {
testAccessible(refType.name(), refType, false , false , true , false );
} else if (references[i][ACCESS].equals("package private" )) {
testAccessible(refType.name(), refType, false , false , false , true );
}
}
}
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
/*
* deal with results of test
* if anything has called failure ( " foo " ) testFailed will be true
*/
if (!testFailed) {
println("AccessSpecifierTest: passed" );
} else {
throw new Exception("AccessSpecifierTest: failed" );
}
}
}
Messung V0.5 in Prozent C=94 H=94 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-11)
¤
*© Formatika GbR, Deutschland