/*
* Copyright ( c ) 2008 , 2009 , 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 6832293
* @ summary JIT compiler got wrong result in type checking with - server
*
* @ run main / othervm - Xcomp
* - XX : CompileCommand = compileonly , compiler . c2 . Test6832293 : : run
* compiler . c2 . Test6832293
*/
package compiler.c2;
import java.io.PrintStream;
public class Test6832293 {
static interface SomeInterface {
int SEVENS = 777 ;
}
static interface AnotherInterface {
int THIRDS = 33 ;
}
static class SomeClass implements SomeInterface {
int i;
SomeClass(int i) {
this .i = i;
}
}
static class ImmediateSubclass extends SomeClass implements SomeInterface {
float f;
ImmediateSubclass(int i, float f) {
super (i);
this .f = f;
}
}
static final class FinalSubclass extends ImmediateSubclass implements AnotherInterface {
double d;
FinalSubclass(int i, float f, double d) {
super (i, f);
this .d = d;
}
}
public static void main(String args[]) throws Exception{
/* try to pre initialize */
SomeClass[] a=new SomeClass[10 ];
String className = Test6832293.class .getName();
Class .forName(className + "$ImmediateSubclass" );
Class .forName(className + "$FinalSubclass" );
System.exit(run(args, System.out) + 95 /*STATUS_TEMP*/);
}
static int errorStatus = 0 /*STATUS_PASSED*/;
static void errorAlert(PrintStream out, int errorLevel) {
out.println("Test: failure #" + errorLevel);
errorStatus = 2 /*STATUS_FAILED*/;
}
static SomeClass[] v2 = new FinalSubclass[4 ];
public static int run(String args[],PrintStream out) {
int i [], j [];
SomeInterface u [], v[] [];
AnotherInterface w [];
SomeClass x [] [];
i = new int [10 ];
i[0 ] = 777 ;
j = (int []) i;
if (j != i)
errorAlert(out, 2 );
else if (j.length != 10 )
errorAlert(out, 3 );
else if (j[0 ] != 777 )
errorAlert(out, 4 );
v = new SomeClass [3 ] [];
x = (SomeClass [] []) v;
if (! (x instanceof SomeInterface [] []))
errorAlert(out, 5 );
else if (! (x instanceof SomeClass [] []))
errorAlert(out, 6 );
else if (x != v)
errorAlert(out, 7 );
x[0 ] = (SomeClass []) new ImmediateSubclass [4 ];
if (! (x[0 ] instanceof ImmediateSubclass []))
errorAlert(out, 8 );
else if (x[0 ].length != 4 )
errorAlert(out, 9 );
x[1 ] = (SomeClass []) v2;
if (! (x[1 ] instanceof FinalSubclass []))
errorAlert(out, 10 );
else if (x[1 ].length != 4 )
errorAlert(out, 11 );
w = (AnotherInterface []) x[1 ];
if (! (w instanceof FinalSubclass []))
errorAlert(out, 12 );
else if (w != x[1 ])
errorAlert(out, 13 );
else if (w.length != 4 )
errorAlert(out, 14 );
return errorStatus;
}
}
Messung V0.5 in Prozent C=92 H=87 G=89
¤ Dauer der Verarbeitung: 0.20 Sekunden
¤
*© Formatika GbR, Deutschland