// Copyright (C) 2017 Mozilla Corporation. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
esid: sec-get-sharedarraybuffer.prototype.bytelength | |
description: Throws a TypeError exception when `this` is an ArrayBuffer | |
---*/ | |
var getter = Object.getOwnPropertyDescriptor( | |
SharedArrayBuffer.prototype, "byteLength" | |
).get; | |
assert.throws(TypeError, function() { | |
var ab = new ArrayBuffer(4); | |
getter.call(ab); | |
}, "`this` cannot be an ArrayBuffer"); |