mirror of https://github.com/tc39/test262.git
29 lines
803 B
JavaScript
29 lines
803 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-dataview-buffer-byteoffset-bytelength
|
|
description: >
|
|
Throws a RangeError if ToInteger(byteOffset) < 0
|
|
info: |
|
|
24.2.2.1 DataView (buffer, byteOffset, byteLength )
|
|
|
|
...
|
|
4. Let numberOffset be ? ToNumber(byteOffset).
|
|
5. Let offset be ToInteger(numberOffset).
|
|
6. If numberOffset ≠ offset or offset < 0, throw a RangeError exception.
|
|
...
|
|
features: [SharedArrayBuffer]
|
|
---*/
|
|
|
|
var ab = new SharedArrayBuffer(42);
|
|
|
|
assert.throws(RangeError, function() {
|
|
new DataView(ab, -1);
|
|
}, "-1");
|
|
|
|
assert.throws(RangeError, function() {
|
|
new DataView(ab, -Infinity);
|
|
}, "-Infinity");
|