| // 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-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. |
| ... |
| ---*/ |
| |
| var ab = new ArrayBuffer(42); |
| |
| assert.throws(RangeError, function() { |
| new DataView(ab, -1); |
| }, "-1"); |
| |
| assert.throws(RangeError, function() { |
| new DataView(ab, -Infinity); |
| }, "-Infinity"); |
