summaryrefslogtreecommitdiff
path: root/test/built-ins/TypedArrays/internals/GetOwnProperty/key-is-not-numeric-index.js
blob: 57fd606ae598febd780e57871bf3d8c5465895e4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
// 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-integer-indexed-exotic-objects-getownproperty-p
description: >
  Returns an ordinary property value if key is not a CanonicalNumericIndex
info: |
  9.4.5.1 [[GetOwnProperty]] ( P )

  ...
  3. If Type(P) is String, then
    a. Let numericIndex be ! CanonicalNumericIndexString(P).
    b. If numericIndex is not undefined, then
      ...
  4. Return OrdinaryGetOwnProperty(O, P).
  ...
includes: [testTypedArray.js]
features: [TypedArray]
---*/

testWithTypedArrayConstructors(function(TA) {
  var sample = new TA([42, 43]);

  assert.sameValue(
    Object.getOwnPropertyDescriptor(sample, "undef"),
    undefined,
    "undefined property"
  );

  // Tests for the property descriptor are defined on the tests for
  // [[DefineOwnProperty]] calls
  Object.defineProperty(sample, "foo", { value: "bar" });
  assert.sameValue(
    Object.getOwnPropertyDescriptor(sample, "foo").value,
    "bar",
    "return value from a String key"
  );
});