The Tor Browser: js/src/tests/test262/ch09/9.2/S9.2_A1

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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  * Result of boolean conversion from undefined value is false

     6  *

     7  * @path ch09/9.2/S9.2_A1_T2.js

     8  * @description Undefined, void and others are converted to Boolean by implicit transformation

     9  */

    11 // CHECK#1

    12 if (!(undefined) !== true) {

    13   $ERROR('#1: !(undefined) === true. Actual: ' + (!(undefined)));

    14 }

    16 // CHECK#2

    17 if (!(void 0) !== true) {

    18   $ERROR('#2: !(undefined) === true. Actual: ' + (!(undefined)));

    19 }

    21 // CHECK#3

    22 if (!(eval("var x")) !== true) {

    23   $ERROR('#3: !(eval("var x")) === true. Actual: ' + (!(eval("var x"))));

    24 }

The Tor Browser / file revision