mirror of https://github.com/tc39/test262.git
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
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// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es5id: 7.6.1-4-16
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description: >
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Allow global constant properties as property names by accessor function within an object.
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---*/
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var test;
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var tokenCodes = {
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set undefined(value) { test = 'undefined'; },
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get undefined() { return 'undefined'; },
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set NaN(value) { test = 'NaN'; },
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get NaN() { return 'NaN'; },
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set Infinity(value) { test = 'Infinity'; },
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get Infinity() { return 'Infinity'; },
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};
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var arr = [
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'undefined',
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'NaN',
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'Infinity',
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];
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for (var i = 0; i < arr.length; ++i) {
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var propertyName = arr[i];
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assert(tokenCodes.hasOwnProperty(propertyName),
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'Property "' + propertyName + '" found');
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assert.sameValue(tokenCodes[propertyName], propertyName,
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'Property "' + propertyName + '" has correct value');
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tokenCodes[propertyName] = 0;
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assert.sameValue(test, propertyName,
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'Property "' + propertyName + '" sets correct value');
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}
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