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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-arraybuffer.prototype.bytelength
description: >
Throws a TypeError exception when `this` does not have a [[ArrayBufferData]]
internal slot
info: |
24.1.4.1 get ArrayBuffer.prototype.byteLength
1. Let O be the this value.
2. If Type(O) is not Object, throw a TypeError exception.
3. If O does not have an [[ArrayBufferData]] internal slot, throw a TypeError
exception.
...
features: [DataView, Int8Array]
---*/
var getter = Object.getOwnPropertyDescriptor(
ArrayBuffer.prototype, "byteLength"
).get;
assert.throws(TypeError, function() {
getter.call({});
});
assert.throws(TypeError, function() {
getter.call([]);
});
var ta = new Int8Array(8);
assert.throws(TypeError, function() {
getter.call(ta);
});
var dv = new DataView(new ArrayBuffer(8), 0);
assert.throws(TypeError, function() {
getter.call(dv);
});
reportCompare(0, 0);
|
