Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
attila@962 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * JDK-8013874: Function argument's prototype seem cached and wrongly reused |
aoqi@0 | 26 | * |
aoqi@0 | 27 | * @test |
aoqi@0 | 28 | * @run |
aoqi@0 | 29 | */ |
aoqi@0 | 30 | |
aoqi@0 | 31 | function deepEqual(actual, expected) { |
aoqi@0 | 32 | print("deepEqual: " + (actual.prop === expected.prop) + ", prop: " + expected.prop); |
aoqi@0 | 33 | } |
aoqi@0 | 34 | |
aoqi@0 | 35 | var proto = {}; |
aoqi@0 | 36 | var other = { |
aoqi@0 | 37 | prop: 0 |
aoqi@0 | 38 | }; |
aoqi@0 | 39 | |
aoqi@0 | 40 | function NameBuilder(first, last) { |
aoqi@0 | 41 | this.first = first; |
aoqi@0 | 42 | this.last = last; |
aoqi@0 | 43 | return this; |
aoqi@0 | 44 | } |
aoqi@0 | 45 | |
aoqi@0 | 46 | NameBuilder.prototype = proto; |
aoqi@0 | 47 | |
aoqi@0 | 48 | function NameBuilder2(first, last) { |
aoqi@0 | 49 | this.first = first; |
aoqi@0 | 50 | this.last = last; |
aoqi@0 | 51 | return this; |
aoqi@0 | 52 | } |
aoqi@0 | 53 | |
aoqi@0 | 54 | NameBuilder2.prototype = proto; |
aoqi@0 | 55 | |
aoqi@0 | 56 | var nb1 = new NameBuilder('Ryan', 'Dahl'); |
aoqi@0 | 57 | var nb2 = new NameBuilder2('Ryan', 'Dahl'); |
aoqi@0 | 58 | |
aoqi@0 | 59 | print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop)); |
aoqi@0 | 60 | deepEqual(nb1, nb2); |
aoqi@0 | 61 | |
aoqi@0 | 62 | NameBuilder2.prototype = other; |
aoqi@0 | 63 | nb2 = new NameBuilder2('Ryan', 'Dahl'); |
aoqi@0 | 64 | |
aoqi@0 | 65 | print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop)); |
aoqi@0 | 66 | deepEqual(nb1, nb2); |