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// { dg-options "-std=gnu++11" }
//
// 2013-10-01 Tim Shen <timshen91@gmail.com>
//
// Copyright (C) 2013-2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 28.11.2 regex_match
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_regex.h>
using namespace __gnu_test;
using namespace std;
// libstdc++/58576
void
test01()
{
bool test __attribute__((unused)) = true;
string domain_name = "valid.hostname.org";
/**
* based on http://stackoverflow.com/questions/1418423/the-hostname-regex
*/
regex fqdn_regex
(
"^"
"(?=.{1,255}$)"
"[[:alnum:]]"
"("
"(([[:alnum:]]|-)"
"{0,61})"
"[[:alnum:]]"
")?"
"("
"\\."
"[[:alnum:]]"
"("
"(([[:alnum:]]|-)"
"{0,61})"
"[[:alnum:]]"
")?"
")*"
"\\.?"
"$"
);
smatch m;
const char* sol[] =
{
"valid.hostname.org",
"alid",
"ali",
"i",
".org",
"rg",
"r",
"r",
};
try
{
VERIFY(regex_match_debug( domain_name, m, fqdn_regex ));
VERIFY(m.size() == sizeof(sol) / sizeof(*sol));
for (size_t i = 0; i < m.size(); i++) {
string s(m[i].first, m[i].second);
VERIFY(s == sol[i]);
}
}
catch ( const regex_error& ex )
{
if ( ex.code() == regex_constants::error_brack )
{
throw;
}
}
}
int
main()
{
test01();
return 0;
}
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