summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/Array/prototype/indexOf/15.4.4.14-5-4.js
blob: 70edf91c2ae7149362420f680f1973092f409f79 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.indexof
description: Array.prototype.indexOf returns 0 if fromIndex is 'undefined'
---*/

var a = [1, 2, 3];

// undefined resolves to 0
assert.sameValue(a.indexOf(1, undefined), 0, 'a.indexOf(1,undefined)');

reportCompare(0, 0);