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31 lines
956 B
JavaScript
31 lines
956 B
JavaScript
// Copyright (C) 2016 the V8 project authors. 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-dataview-buffer-byteoffset-bytelength
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description: >
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Returns new instance
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info: |
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24.2.2.1 DataView (buffer, byteOffset, byteLength )
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...
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12. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%DataViewPrototype%",
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« [[DataView]], [[ViewedArrayBuffer]], [[ByteLength]], [[ByteOffset]] »).
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...
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17. Return O.
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features: [SharedArrayBuffer]
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---*/
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var ab, sample;
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ab = new SharedArrayBuffer(1);
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sample = new DataView(ab, 0);
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assert.sameValue(sample.constructor, DataView);
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assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype);
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ab = new SharedArrayBuffer(1);
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sample = new DataView(ab, 1);
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assert.sameValue(sample.constructor, DataView);
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assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype);
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