mirror of https://github.com/tc39/test262.git
33 lines
910 B
JavaScript
33 lines
910 B
JavaScript
// 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: 15.2.3.6-4-150
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description: >
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Object.defineProperty - 'O' is an Array, 'name' is the length
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property of 'O', test TypeError is thrown when the [[Value]] field
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of 'desc' is an Object that both toString and valueOf wouldn't
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return primitive value (15.4.5.1 step 3.c)
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---*/
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var arrObj = [];
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var toStringAccessed = false;
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var valueOfAccessed = false;
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assert.throws(TypeError, function() {
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Object.defineProperty(arrObj, "length", {
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value: {
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toString: function() {
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toStringAccessed = true;
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return {};
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},
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valueOf: function() {
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valueOfAccessed = true;
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return {};
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}
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}
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});
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});
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assert(toStringAccessed, 'toStringAccessed !== true');
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assert(valueOfAccessed, 'valueOfAccessed !== true');
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