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/*
* 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;
}
}
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