67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8013874: Function argument's prototype seem cached and wrongly reused
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*
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* @test
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* @run
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*/
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function deepEqual(actual, expected) {
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print("deepEqual: " + (actual.prop === expected.prop) + ", prop: " + expected.prop);
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}
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var proto = {};
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var other = {
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prop: 0
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};
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function NameBuilder(first, last) {
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this.first = first;
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this.last = last;
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return this;
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}
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NameBuilder.prototype = proto;
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function NameBuilder2(first, last) {
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this.first = first;
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this.last = last;
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return this;
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}
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NameBuilder2.prototype = proto;
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var nb1 = new NameBuilder('Ryan', 'Dahl');
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var nb2 = new NameBuilder2('Ryan', 'Dahl');
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print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop));
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deepEqual(nb1, nb2);
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NameBuilder2.prototype = other;
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nb2 = new NameBuilder2('Ryan', 'Dahl');
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print("In loader, nb1.prop === nb2.prop " + (nb1.prop === nb2.prop));
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deepEqual(nb1, nb2);
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