mirror of https://github.com/tc39/test262.git
25 lines
1.0 KiB
JavaScript
25 lines
1.0 KiB
JavaScript
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// Copyright (C) 2021 the V8 project 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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esid: sec-sharedarraybuffer-constructor
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description: Invoked with an options object whose `maxByteLength` property is undefined
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info: |
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SharedArrayBuffer( length [ , options ] )
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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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3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options).
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4. If requestedMaxByteLength is empty, then
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a. Return ? AllocateSharedArrayBuffer(NewTarget, byteLength).
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1.1.5 GetArrayBufferMaxByteLengthOption ( options )
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1. If Type(options) is not Object, return empty.
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2. Let maxByteLength be ? Get(options, "maxByteLength").
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3. If maxByteLength is undefined, return empty.
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features: [resizable-arraybuffer]
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---*/
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assert.sameValue(new SharedArrayBuffer(0, {}).resizable, false);
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assert.sameValue(new SharedArrayBuffer(0, {maxByteLength: undefined}).resizable, false);
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