src/third_party/mozjs-45/js/src/tests/ecma_5/RegExp/exec-lastIndex-ToInteger.js

/*
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/licenses/publicdomain/
 *
 * Author: Geoffrey Sneddon <geoffers+mozilla@gmail.com>
 */

var BUGNUMBER = 646490;
var summary =
  "RegExp.prototype.exec doesn't get the lastIndex and ToInteger() it for " +
  "non-global regular expressions when it should";

print(BUGNUMBER + ": " + summary);

/**************
 * BEGIN TEST *
 **************/

var re = /./, called = 0;
re.lastIndex = {valueOf: function() { called++; return 0; }};
re.exec(".");
re.lastIndex = {toString: function() { called++; return "0"; }};
re.exec(".");
re.lastIndex = {
  valueOf: function() { called++; return 0; },
  toString: function() { called--; }
};
re.exec(".");
assertEq(called, 3, "FAIL, got " + called);

/******************************************************************************/

if (typeof reportCompare === "function")
  reportCompare(true, true);

print("All tests passed!");