// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally // 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"); reportCompare(0, 0);