The Tor Browser: js/src/tests/test262/ch11/11.1/11.1.2/S11.1.2_A1

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 // Copyright 2009 the Sputnik authors.  All rights reserved.

     2 // This code is governed by the BSD license found in the LICENSE file.

     4 /**

     5  * The result of evaluating an Identifier is always a value of type Reference

     6  *

     7  * @path ch11/11.1/11.1.2/S11.1.2_A1_T1.js

     8  * @description Creating variables without defining it

     9  */

    11 //CHECK#1

    12 if (this.x !== undefined) {

    13   $ERROR('#1: this.x === undefined. Actual: ' + (this.x));

    14 }

    16 //CHECK#2

    17 var object = new Object();

    18 if (object.prop !== undefined) {

    19   $ERROR('#2: var object = new Object(); object.prop === undefined. Actual: ' + (object.prop));

    20 }

    22 //CHECK#3

    23 this.y++;

    24 if (isNaN(y) !== true) {

    25   $ERROR('#3: this.y++; y === Not-a-Number. Actual: ' + (y));

    26 }

The Tor Browser / file revision