nashorn/test/script/basic/NASHORN-205.js
author attila
Thu, 04 Sep 2014 18:57:14 +0200
changeset 26378 ca7093bd5fd1
parent 24778 2ff5d7041566
permissions -rw-r--r--
8056129: AtomicInteger is treated as primitive number with optimistic compilation Reviewed-by: jlaskey, lagergren
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/*
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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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 * NASHORN-205 :  Cannot convert read-only accessor property into a data property with a new value
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 *
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 * @test
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 * @run
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 */
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var obj = {};
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Object.defineProperty(obj, "foo", {
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    get: function() { return 23; },
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    set: undefined,
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    enumerable: true,
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    configurable: true
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});
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var desc = Object.getOwnPropertyDescriptor(obj, "foo");
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if (! desc.hasOwnProperty("get")) {
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    fail("'get' missing!!");
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}
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if (obj.foo !== 23) {
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    fail("obj.foo !== 23");
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}
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try {
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    // modify to use "value" property
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    Object.defineProperty(obj, "foo", {
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        value: 100
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    });
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} catch (e) {
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    fail("failed", e);
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}
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var newDesc = Object.getOwnPropertyDescriptor(obj, "foo");
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if (! newDesc.hasOwnProperty("value")) {
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    fail("'value' missing!!");
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}
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if (obj.foo !== 100) {
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    fail("obj.foo !== 100");
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}