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path: root/js/src/tests/test262/built-ins/DataView/prototype/getUint32/negative-byteoffset-throws.js
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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-dataview.prototype.getuint32
description: >
  Throws a RangeError if getIndex < 0
info: |
  24.2.4.12 DataView.prototype.getUint32 ( byteOffset [ , littleEndian ] )

  1. Let v be the this value.
  2. If littleEndian is not present, let littleEndian be false.
  3. Return ? GetViewValue(v, byteOffset, littleEndian, "Uint32").

  24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )

  ...
  4. Let getIndex be ? ToIndex(requestIndex).
  ...
---*/

var buffer = new ArrayBuffer(12);
var sample = new DataView(buffer, 0);

assert.throws(RangeError, function() {
  sample.getUint32(-1);
}, "-1");

assert.throws(RangeError, function() {
  sample.getUint32(-Infinity);
}, "-Infinity");

reportCompare(0, 0);