nashorn/test/script/basic/NASHORN-398.js
author sundar
Wed, 21 Aug 2013 17:28:53 +0530
changeset 19619 4085b74056ee
parent 16151 97c1e756ae1e
child 24778 2ff5d7041566
permissions -rw-r--r--
8023368: Instance __proto__ property should exist and be writable. Reviewed-by: attila, hannesw
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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-398 : Should not be able to set non-existing indexed property if object is not extensible
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 *
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 * @test
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 * @run
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 */
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function funcNonStrict(array) {
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    var obj = array? [] : {};
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    Object.preventExtensions(obj);
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    obj[0] = 12;
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    if (obj[0] === 12) {
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        fail("#1 obj[0] has been set");
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    }
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    if (obj.hasOwnProperty("0")) {
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        fail("#2 has property '0'");
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    }
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}
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funcNonStrict(true);
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funcNonStrict(false);
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function funcStrict(array) {
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    'use strict';
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    var obj = array? [] : {};
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    Object.preventExtensions(obj);
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    try {
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        obj[0] = 12;
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        fail("#3 should have thrown TypeError");
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    } catch (e) {
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        if (! (e instanceof TypeError)) {
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            fail("#4 TypeError expected, got " + e);
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        }
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    }
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    if (obj[0] === 12) {
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        fail("#5 obj[0] has been set");
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    }
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    if (obj.hasOwnProperty("0")) {
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        fail("has property '0'");
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    }
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}
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funcStrict(true);
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funcStrict(false);
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