| /* |
| * 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:CompileOnly=Test.run Test |
| */ |
| |
| import java.io.PrintStream; |
| |
| interface SomeInterface { |
| int SEVENS = 777; |
| } |
| |
| interface AnotherInterface { |
| int THIRDS = 33; |
| } |
| |
| class SomeClass implements SomeInterface { |
| int i; |
| |
| SomeClass(int i) { |
| this.i = i; |
| } |
| } |
| |
| class ImmediateSubclass extends SomeClass implements SomeInterface { |
| float f; |
| |
| ImmediateSubclass(int i, float f) { |
| super(i); |
| this.f = f; |
| } |
| } |
| |
| final class FinalSubclass extends ImmediateSubclass implements AnotherInterface { |
| double d; |
| |
| FinalSubclass(int i, float f, double d) { |
| super(i, f); |
| this.d = d; |
| } |
| } |
| |
| public class Test { |
| |
| public static void main(String args[]) throws Exception{ |
| /* try to pre initialize */ |
| SomeClass[] a=new SomeClass[10]; |
| Class.forName("ImmediateSubclass"); |
| Class.forName("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; |
| } |
| } |
| |