js/src/tests/ecma_5/extensions/String-methods-infinite-recursion.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/extensions/String-methods-infinite-recursion.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,36 @@
     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 = 657585;
    1.11 +var summary =
    1.12 +  'Guard against infinite recursion when converting |this| to string for the ' +
    1.13 +  'String.prototype.* methods';
    1.14 +
    1.15 +print(BUGNUMBER + ": " + summary);
    1.16 +
    1.17 +/**************
    1.18 + * BEGIN TEST *
    1.19 + **************/
    1.20 +
    1.21 +try
    1.22 +{
    1.23 +  var obj = {};
    1.24 +  obj.toString = String.prototype.charAt;
    1.25 +  "" + obj;
    1.26 +  throw new Error("should have thrown");
    1.27 +}
    1.28 +catch (e)
    1.29 +{
    1.30 +  assertEq(e instanceof InternalError, true,
    1.31 +           "should have thrown InternalError for over-recursion, got: " + e);
    1.32 +}
    1.33 +
    1.34 +/******************************************************************************/
    1.35 +
    1.36 +if (typeof reportCompare === "function")
    1.37 +  reportCompare(true, true);
    1.38 +
    1.39 +print("All tests passed!");

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