mirror of https://github.com/tc39/test262.git
29 lines
844 B
JavaScript
29 lines
844 B
JavaScript
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// Copyright 2009 the Sputnik authors. 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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info: >
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If the length property is changed, every property whose name
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is an array index whose value is not smaller than the new length is automatically deleted
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es5id: 15.4.5.2_A3_T3
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description: "[[Put]] (length, 4294967296)"
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---*/
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//CHECK#1
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var x = [];
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x.length = 4294967295;
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if (x.length !== 4294967295) {
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$ERROR('#1: x = []; x.length = 4294967295; x.length === 4294967295');
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}
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//CHECK#2
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try {
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x = [];
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x.length = 4294967296;
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$ERROR('#2.1: x = []; x.length = 4294967296 throw RangeError. Actual: x.length === ' + (x.length));
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} catch(e) {
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if ((e instanceof RangeError) !== true) {
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$ERROR('#2.2: x = []; x.length = 4294967296 throw RangeError. Actual: ' + (e));
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}
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}
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