Source code
Revision control
Copy as Markdown
Other Tools
var input = "webkit-search-cancel-button-aaaaaaa-bbbbb-ccccccc-dddddddd,"
var bad_regex = '([a-u-]|\\u0080|\\u0100)*[d]';
function forceUnicode(s) {
return ('\uffff' + s).replace(/^\uffff/, '');
}
function testRegex(input) {
for (var i = 0; i < input.length; i++) {
var sub = input.substring(0, i + 1);
var res = sub.match(bad_regex);
if (i >= 50) {
assertEq(res.length, 2);
assertEq(res[1], sub.substr(-2, 1));
} else {
assertEq(res, null);
}
}
}
testRegex(input);
testRegex(forceUnicode(input));