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-toString-recursion.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,46 @@
     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 = 635389;
    1.11 +var summary = 'Infinite recursion via [].{toString,toLocaleString,join}';
    1.12 +
    1.13 +print(BUGNUMBER + ": " + summary);
    1.14 +
    1.15 +/**************
    1.16 + * BEGIN TEST *
    1.17 + **************/
    1.18 +
    1.19 +try
    1.20 +{
    1.21 +  var x = [];
    1.22 +  x.join = Array.prototype.toString;
    1.23 +  "" + x;
    1.24 +  throw new Error("should have thrown");
    1.25 +}
    1.26 +catch (e)
    1.27 +{
    1.28 +  assertEq(e instanceof InternalError, true,
    1.29 +           "should have thrown for over-recursion");
    1.30 +}
    1.31 +
    1.32 +try
    1.33 +{
    1.34 +  var x = { toString: Array.prototype.toString, join: Array.prototype.toString };
    1.35 +  "" + x;
    1.36 +  throw new Error("should have thrown");
    1.37 +}
    1.38 +catch (e)
    1.39 +{
    1.40 +  assertEq(e instanceof InternalError, true,
    1.41 +           "should have thrown for over-recursion");
    1.42 +}
    1.43 +
    1.44 +/******************************************************************************/
    1.45 +
    1.46 +if (typeof reportCompare === "function")
    1.47 +  reportCompare(true, true);
    1.48 +
    1.49 +print("All tests passed!");