mirror of https://github.com/tc39/test262.git
36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
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// Copyright (C) 2015 André Bargull. 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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es6id: 24.1.2.1
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description: >
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The `length` parameter is converted to a number value.
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info: >
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ArrayBuffer( length )
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...
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2. Let numberLength be ToNumber(length).
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3. Let byteLength be ToLength(numberLength).
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4. ReturnIfAbrupt(byteLength).
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5. If SameValueZero(numberLength, byteLength) is false, throw a RangeError exception.
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...
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features: [Symbol]
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---*/
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assert.throws(RangeError, function() {
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new ArrayBuffer(undefined);
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}, "`length` parameter is undefined");
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var result = new ArrayBuffer(null);
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assert.sameValue(result.byteLength, 0, "`length` parameter is null");
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var result = new ArrayBuffer(true);
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assert.sameValue(result.byteLength, 1, "`length` parameter is a Boolean");
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var result = new ArrayBuffer("");
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assert.sameValue(result.byteLength, 0, "`length` parameter is a String");
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assert.throws(TypeError, function() {
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new ArrayBuffer(Symbol());
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}, "`length` parameter is a Symbol");
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