// 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.getuint16
description: >
  Throws a TypeError if this does not have a [[DataView]] internal slot
info: |
  24.2.4.11 DataView.prototype.getUint16 ( 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, "Uint16").

  24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )

  1. If Type(view) is not Object, throw a TypeError exception.
  2. If view does not have a [[DataView]] internal slot, throw a TypeError
  exception.
  ...
features: [Int8Array]
---*/

var getUint16 = DataView.prototype.getUint16;

assert.throws(TypeError, function() {
  getUint16.call({});
}, "{}");

assert.throws(TypeError, function() {
  getUint16.call([]);
}, "[]");

var ab = new ArrayBuffer(1);
assert.throws(TypeError, function() {
  getUint16.call(ab);
}, "ArrayBuffer");

var ta = new Int8Array();
assert.throws(TypeError, function() {
  getUint16.call(ta);
}, "TypedArray");