53 lines
1.6 KiB
JavaScript
53 lines
1.6 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-8023368: Instance __proto__ property should exist and be writable.
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*
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* @test
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* @run
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*/
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// check that Object.setPrototypeOf works for mirror objects as well.
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var global = loadWithNewGlobal({
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name: "test",
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script: "var obj = {}; this"
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});
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var proto = global.eval("({ foo: 323 })");
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Object.setPrototypeOf(global.obj, proto);
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function func(obj) {
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// check proto inherited value
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print("obj.foo = " + obj.foo);
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}
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func(global.obj);
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var newProto = global.eval("({ foo: 'hello' })");
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Object.setPrototypeOf(global.obj, newProto);
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func(global.obj);
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