The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/extensions/array-inherited-__proto__.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,32 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +var gTestfile = 'array-inherited-__proto__.js';
    1.10 +var BUGNUMBER = 769041;
    1.11 +var summary =
    1.12 +  "The [[Prototype]] of an object whose prototype chain contains an array " +
    1.13 +  "isn't that array's [[Prototype]]";
    1.14 +
    1.15 +print(BUGNUMBER + ": " + summary);
    1.16 +
    1.17 +/**************
    1.18 + * BEGIN TEST *
    1.19 + **************/
    1.20 +
    1.21 +var arr = [];
    1.22 +assertEq(Array.isArray(arr), true);
    1.23 +var objWithArrPrototype = Object.create(arr);
    1.24 +assertEq(!Array.isArray(objWithArrPrototype), true);
    1.25 +assertEq(objWithArrPrototype.__proto__, arr);
    1.26 +var objWithArrGrandPrototype = Object.create(objWithArrPrototype);
    1.27 +assertEq(!Array.isArray(objWithArrGrandPrototype), true);
    1.28 +assertEq(objWithArrGrandPrototype.__proto__, objWithArrPrototype);
    1.29 +
    1.30 +/******************************************************************************/
    1.31 +
    1.32 +if (typeof reportCompare === "function")
    1.33 +  reportCompare(true, true);
    1.34 +
    1.35 +print("Tests complete");