JSTests/test262/test/built-ins/String/prototype/split/S15.5.4.14_A1_T6.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    String.prototype.split(separator, limit):
    i) can be transferred to other kinds of objects for use as a method.
    separator and limit can be any kinds of object since:
    ii) if separator is not RegExp ToString(separator) performs and
    iii) ToInteger(limit) performs
es5id: 15.5.4.14_A1_T6
description: Argument is x, and instance is new String. x is undefined variable
---*/

//since ToString(undefined) evaluates to "" split(undefined) evaluates to split("",0)
var __split = new String("1undefined").split(x);

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (typeof __split !== "object") {
  $ERROR('#1: var x; __split = new String("1undefined").split(x); typeof __split === "object". Actual: ' + typeof __split);
}
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
if (__split.constructor !== Array) {
  $ERROR('#2: var x; __split = new String("1undefined").split(x); __split.constructor === Array. Actual: ' + __split.constructor);
}
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#3
if (__split.length !== 1) {
  $ERROR('#3: var x; __split = new String("1undefined").split(x); __split.length === 1. Actual: ' + __split.length);
}
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#4
if (__split[0] !== "1undefined") {
  $ERROR('#4: var x; __split = new String("1undefined").split(x); __split[0] === "1undefined". Actual: ' + __split[0]);
}
//
//////////////////////////////////////////////////////////////////////////////

var x;