The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_6/Set/forEach-selfhosted-behavior.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,51 @@
     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 +//-----------------------------------------------------------------------------
    1.10 +var BUGNUMBER = 987243;
    1.11 +var summary = "Don't use .call(...) in the self-hosted Set.prototype.forEach";
    1.12 +
    1.13 +print(BUGNUMBER + ": " + summary);
    1.14 +
    1.15 +/**************
    1.16 + * BEGIN TEST *
    1.17 + **************/
    1.18 +
    1.19 +var functionCall = Function.prototype.call;
    1.20 +
    1.21 +function throwSyntaxError()
    1.22 +{
    1.23 +  throw new SyntaxError("Function.prototype.call incorrectly called");
    1.24 +}
    1.25 +
    1.26 +function lalala() {}
    1.27 +
    1.28 +Function.prototype.call = throwSyntaxError;
    1.29 +
    1.30 +new Set().forEach(throwSyntaxError);
    1.31 +new Set([1]).forEach(lalala);
    1.32 +new Set([{}, 4]).forEach(lalala);
    1.33 +
    1.34 +Function.prototype.call = function() { this.add(3.141592654); };
    1.35 +
    1.36 +new Set().forEach(throwSyntaxError);
    1.37 +new Set(["foo"]).forEach(lalala);
    1.38 +new Set([undefined, NaN]).forEach(lalala);
    1.39 +
    1.40 +var callCount = 0;
    1.41 +Function.prototype.call = function() { callCount++; };
    1.42 +
    1.43 +new Set().forEach(throwSyntaxError);
    1.44 +new Set([new Number]).forEach(lalala);
    1.45 +new Set([true, new Boolean(false)]).forEach(lalala);
    1.46 +
    1.47 +assertEq(callCount, 0);
    1.48 +
    1.49 +/******************************************************************************/
    1.50 +
    1.51 +if (typeof reportCompare === "function")
    1.52 +  reportCompare(true, true);
    1.53 +
    1.54 +print("Tests complete");