The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/xpconnect/tests/unit/test_bug1021312.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,16 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +const Cu = Components.utils;
     1.9 +function run_test() {
    1.10 +  let sb = new Cu.Sandbox(this);
    1.11 +  var called = false;
    1.12 +
    1.13 +  Cu.exportFunction(function(str) { do_check_true(/someString/.test(str)); called = true; },
    1.14 +                    sb, { defineAs: "func" });
    1.15 +  // Do something weird with the string to make sure that it doesn't get interned.
    1.16 +  Cu.evalInSandbox("var str = 'someString'; for (var i = 0; i < 10; ++i) str += i;", sb);
    1.17 +  Cu.evalInSandbox("func(str);", sb);
    1.18 +  do_check_true(called);
    1.19 +}