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34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/// Copyright (c) 2012 Ecma International. All rights reserved.
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/// Ecma International makes this code available under the terms and conditions set
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/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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/// "Use Terms"). Any redistribution of this code must retain the above
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/// copyright and this notice and otherwise comply with the Use Terms.
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/**
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* @path ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-2-10.js
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* @description Array.prototype.indexOf - 'length' is inherited accessor property
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*/
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function testcase() {
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var proto = {};
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Object.defineProperty(proto, "length", {
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get: function () {
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return 2;
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},
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configurable: true
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});
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var Con = function () {};
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Con.prototype = proto;
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var childOne = new Con();
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childOne[1] = true;
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var childTwo = new Con();
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childTwo[2] = true;
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return Array.prototype.indexOf.call(childOne, true) === 1 &&
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Array.prototype.indexOf.call(childTwo, true) === -1;
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}
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runTestCase(testcase);
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