Wed, 21 May 2014 10:56:41 -0700
Added tag jdk8u20-b15 for changeset 8c785f9bde6f
kvn@1218 | 1 | /* |
trims@1907 | 2 | * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. |
kvn@1218 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
kvn@1218 | 4 | * |
kvn@1218 | 5 | * This code is free software; you can redistribute it and/or modify it |
kvn@1218 | 6 | * under the terms of the GNU General Public License version 2 only, as |
kvn@1218 | 7 | * published by the Free Software Foundation. |
kvn@1218 | 8 | * |
kvn@1218 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
kvn@1218 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
kvn@1218 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
kvn@1218 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
kvn@1218 | 13 | * accompanied this code). |
kvn@1218 | 14 | * |
kvn@1218 | 15 | * You should have received a copy of the GNU General Public License version |
kvn@1218 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
kvn@1218 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
kvn@1218 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
kvn@1218 | 22 | * |
kvn@1218 | 23 | */ |
kvn@1218 | 24 | |
kvn@1218 | 25 | /* |
kvn@1218 | 26 | * @test |
kvn@1218 | 27 | * @bug 6832293 |
kvn@1218 | 28 | * @summary JIT compiler got wrong result in type checking with -server |
kvn@1218 | 29 | * @run main/othervm -Xcomp -XX:CompileOnly=Test.run Test |
kvn@1218 | 30 | */ |
kvn@1218 | 31 | |
kvn@1218 | 32 | import java.io.PrintStream; |
kvn@1218 | 33 | |
kvn@1218 | 34 | interface SomeInterface { |
kvn@1218 | 35 | int SEVENS = 777; |
kvn@1218 | 36 | } |
kvn@1218 | 37 | |
kvn@1218 | 38 | interface AnotherInterface { |
kvn@1218 | 39 | int THIRDS = 33; |
kvn@1218 | 40 | } |
kvn@1218 | 41 | |
kvn@1218 | 42 | class SomeClass implements SomeInterface { |
kvn@1218 | 43 | int i; |
kvn@1218 | 44 | |
kvn@1218 | 45 | SomeClass(int i) { |
kvn@1218 | 46 | this.i = i; |
kvn@1218 | 47 | } |
kvn@1218 | 48 | } |
kvn@1218 | 49 | |
kvn@1218 | 50 | class ImmediateSubclass extends SomeClass implements SomeInterface { |
kvn@1218 | 51 | float f; |
kvn@1218 | 52 | |
kvn@1218 | 53 | ImmediateSubclass(int i, float f) { |
kvn@1218 | 54 | super(i); |
kvn@1218 | 55 | this.f = f; |
kvn@1218 | 56 | } |
kvn@1218 | 57 | } |
kvn@1218 | 58 | |
kvn@1218 | 59 | final class FinalSubclass extends ImmediateSubclass implements AnotherInterface { |
kvn@1218 | 60 | double d; |
kvn@1218 | 61 | |
kvn@1218 | 62 | FinalSubclass(int i, float f, double d) { |
kvn@1218 | 63 | super(i, f); |
kvn@1218 | 64 | this.d = d; |
kvn@1218 | 65 | } |
kvn@1218 | 66 | } |
kvn@1218 | 67 | |
kvn@1218 | 68 | public class Test { |
kvn@1218 | 69 | |
kvn@1218 | 70 | public static void main(String args[]) throws Exception{ |
kvn@1218 | 71 | /* try to pre initialize */ |
kvn@1218 | 72 | SomeClass[] a=new SomeClass[10]; |
kvn@1218 | 73 | Class.forName("ImmediateSubclass"); |
kvn@1218 | 74 | Class.forName("FinalSubclass"); |
kvn@1218 | 75 | System.exit(run(args, System.out) + 95/*STATUS_TEMP*/); |
kvn@1218 | 76 | } |
kvn@1218 | 77 | |
kvn@1218 | 78 | static int errorStatus = 0/*STATUS_PASSED*/; |
kvn@1218 | 79 | |
kvn@1218 | 80 | static void errorAlert(PrintStream out, int errorLevel) { |
kvn@1218 | 81 | out.println("Test: failure #" + errorLevel); |
kvn@1218 | 82 | errorStatus = 2/*STATUS_FAILED*/; |
kvn@1218 | 83 | } |
kvn@1218 | 84 | |
kvn@1218 | 85 | static SomeClass[] v2 = new FinalSubclass[4]; |
kvn@1218 | 86 | |
kvn@1218 | 87 | public static int run(String args[],PrintStream out) { |
kvn@1218 | 88 | int i [], j []; |
kvn@1218 | 89 | SomeInterface u [], v[] []; |
kvn@1218 | 90 | AnotherInterface w []; |
kvn@1218 | 91 | SomeClass x [] []; |
kvn@1218 | 92 | |
kvn@1218 | 93 | i = new int [10]; |
kvn@1218 | 94 | i[0] = 777; |
kvn@1218 | 95 | j = (int []) i; |
kvn@1218 | 96 | if (j != i) |
kvn@1218 | 97 | errorAlert(out, 2); |
kvn@1218 | 98 | else if (j.length != 10) |
kvn@1218 | 99 | errorAlert(out, 3); |
kvn@1218 | 100 | else if (j[0] != 777) |
kvn@1218 | 101 | errorAlert(out, 4); |
kvn@1218 | 102 | |
kvn@1218 | 103 | v = new SomeClass [3] []; |
kvn@1218 | 104 | x = (SomeClass [] []) v; |
kvn@1218 | 105 | if (! (x instanceof SomeInterface [] [])) |
kvn@1218 | 106 | errorAlert(out, 5); |
kvn@1218 | 107 | else if (! (x instanceof SomeClass [] [])) |
kvn@1218 | 108 | errorAlert(out, 6); |
kvn@1218 | 109 | else if (x != v) |
kvn@1218 | 110 | errorAlert(out, 7); |
kvn@1218 | 111 | |
kvn@1218 | 112 | x[0] = (SomeClass []) new ImmediateSubclass [4]; |
kvn@1218 | 113 | if (! (x[0] instanceof ImmediateSubclass [])) |
kvn@1218 | 114 | errorAlert(out, 8); |
kvn@1218 | 115 | else if (x[0].length != 4) |
kvn@1218 | 116 | errorAlert(out, 9); |
kvn@1218 | 117 | |
kvn@1218 | 118 | x[1] = (SomeClass []) v2; |
kvn@1218 | 119 | if (! (x[1] instanceof FinalSubclass [])) |
kvn@1218 | 120 | errorAlert(out, 10); |
kvn@1218 | 121 | else if (x[1].length != 4) |
kvn@1218 | 122 | errorAlert(out, 11); |
kvn@1218 | 123 | |
kvn@1218 | 124 | w = (AnotherInterface []) x[1]; |
kvn@1218 | 125 | if (! (w instanceof FinalSubclass [])) |
kvn@1218 | 126 | errorAlert(out, 12); |
kvn@1218 | 127 | else if (w != x[1]) |
kvn@1218 | 128 | errorAlert(out, 13); |
kvn@1218 | 129 | else if (w.length != 4) |
kvn@1218 | 130 | errorAlert(out, 14); |
kvn@1218 | 131 | |
kvn@1218 | 132 | return errorStatus; |
kvn@1218 | 133 | } |
kvn@1218 | 134 | } |
kvn@1218 | 135 |