mirror of https://github.com/tc39/test262.git
34 lines
955 B
JavaScript
34 lines
955 B
JavaScript
// Copyright (C) 2015 André Bargull. All rights reserved.
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// Copyright (C) 2017 Mozilla Corporation. 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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esid: sec-sharedarraybuffer-length
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description: >
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Throws a RangeError if length >= 2 ** 53
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info: |
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SharedArrayBuffer( length )
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1. If NewTarget is undefined, throw a TypeError exception.
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2. Let byteLength be ? ToIndex(length).
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ToIndex( value )
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1. If value is undefined, then
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a. Let index be 0.
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2. Else,
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a. Let integerIndex be ? ToInteger(value).
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b. If integerIndex < 0, throw a RangeError exception.
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...
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features: [SharedArrayBuffer]
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---*/
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assert.throws(RangeError, function() {
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// Math.pow(2, 53) = 9007199254740992
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new SharedArrayBuffer(9007199254740992);
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}, "`length` parameter is too large");
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assert.throws(RangeError, function() {
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new SharedArrayBuffer(Infinity);
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}, "`length` parameter is positive Infinity");
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