libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-timeout-factor 2 }
   3
   4 //
   5 // 2013-07-23  Tim Shen <timshen91@gmail.com>
   6 //
   7 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
   8 //
   9 // This file is part of the GNU ISO C++ Library.  This library is free
  10 // software; you can redistribute it and/or modify it under the
  11 // terms of the GNU General Public License as published by the
  12 // Free Software Foundation; either version 3, or (at your option)
  13 // any later version.
  14 //
  15 // This library is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 // GNU General Public License for more details.
  19 //
  20 // You should have received a copy of the GNU General Public License along
  21 // with this library; see the file COPYING3.  If not see
  22 // <http://www.gnu.org/licenses/>.
  23
  24 // 28.11.2 regex_match
  25
  26 #include <regex>
  27 #include <testsuite_hooks.h>
  28 #include <testsuite_regex.h>
  29
  30 using namespace __gnu_test;
  31 using namespace std;
  32
  33 // libstdc++/53622
  34 void
  35 test01()
  36 {
  37   {
  38     std::regex  re("zxcv/(one.*)abc", std::regex::ECMAScript);
  39     std::string target("zxcv/onetwoabc");
  40     std::smatch m;
  41
  42     VERIFY( regex_match_debug(target, m, re) );
  43     VERIFY( m.size() == 2 );
  44     VERIFY( m[0].matched == true );
  45     VERIFY( std::string(m[0].first, m[0].second) == "zxcv/onetwoabc" );
  46     VERIFY( m[1].matched == true );
  47     VERIFY( std::string(m[1].first, m[1].second) == "onetwo" );
  48   }
  49
  50   {
  51     std::regex  re("zxcv/(one.*)abc()\\2", std::regex::ECMAScript);
  52     std::string target("zxcv/onetwoabc");
  53     std::smatch m;
  54
  55     VERIFY( regex_match_debug(target, m, re) );
  56     VERIFY( m.size() == 3 );
  57     VERIFY( m[0].matched == true );
  58     VERIFY( std::string(m[0].first, m[0].second) == "zxcv/onetwoabc" );
  59     VERIFY( m[1].matched == true );
  60     VERIFY( std::string(m[1].first, m[1].second) == "onetwo" );
  61   }
  62 }
  63
  64 int
  65 main()
  66 {
  67   test01();
  68   return 0;
  69 }