js/src/tests/test262/ch11/11.1/11.1.4/11.1.4_5-6-1.js

Wed, 31 Dec 2014 13:27:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 13:27:57 +0100
branch
TOR_BUG_3246
changeset 6
8bccb770b82d
permissions
-rw-r--r--

Ignore runtime configuration files generated during quality assurance.

     1 /// Copyright (c) 2012 Ecma International.  All rights reserved. 
     2 /// Ecma International makes this code available under the terms and conditions set
     3 /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
     4 /// "Use Terms").   Any redistribution of this code must retain the above 
     5 /// copyright and this notice and otherwise comply with the Use Terms.
     6 /**
     7  * Refer 11.1.4; 
     8  * The production
     9  * ElementList : ElementList , Elisionopt AssignmentExpression
    10  * 6.Call the [[DefineOwnProperty]] internal method of array with arguments ToString(ToUint32((pad+len)) and the Property Descriptor { [[Value]]: initValue
    11  *     , [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: true}, and false.
    12  *
    13  * @path ch11/11.1/11.1.4/11.1.4_5-6-1.js
    14  * @description Initialize array using ElementList (ElementList , Elisionopt AssignmentExpression) when index property (read-only) exists in Array.prototype (step 6)
    15  */
    18 function testcase() {
    19         try {
    20             Object.defineProperty(Array.prototype, "1", {
    21                 value: 100,
    22                 writable: false,
    23                 configurable: true
    24             });
    25             var arr = [101, 12];
    27             return arr.hasOwnProperty("1") && arr[1] === 12;
    28         } finally {
    29             delete Array.prototype[1];
    30         }
    31     }
    32 runTestCase(testcase);

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