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

   1 // { dg-options "-std=gnu++11" }
   2
   3 //
   4 // 2013-07-23  Tim Shen <timshen91@gmail.com>
   5 //
   6 // Copyright (C) 2013 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13 //
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 //
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 28.11.2 regex_match
  24
  25 #include <regex>
  26 #include <testsuite_hooks.h>
  27 #include <testsuite_regex.h>
  28
  29 using namespace __gnu_test;
  30 using namespace std;
  31
  32 // libstdc++/53622
  33 void
  34 test01()
  35 {
  36   bool test __attribute__((unused)) = true;
  37
  38   {
  39     std::regex  re("zxcv/(one.*)abc", std::regex::ECMAScript);
  40     std::string target("zxcv/onetwoabc");
  41     std::smatch m;
  42
  43     VERIFY( regex_match_debug(target, m, re) );
  44     VERIFY( m.size() == 2 );
  45     VERIFY( m[0].matched == true );
  46     VERIFY( std::string(m[0].first, m[0].second) == "zxcv/onetwoabc" );
  47     VERIFY( m[1].matched == true );
  48     VERIFY( std::string(m[1].first, m[1].second) == "onetwo" );
  49   }
  50
  51   {
  52     std::regex  re("zxcv/(one.*)abc()\\2", std::regex::ECMAScript);
  53     std::string target("zxcv/onetwoabc");
  54     std::smatch m;
  55
  56     VERIFY( regex_match_debug(target, m, re) );
  57     VERIFY( m.size() == 3 );
  58     VERIFY( m[0].matched == true );
  59     VERIFY( std::string(m[0].first, m[0].second) == "zxcv/onetwoabc" );
  60     VERIFY( m[1].matched == true );
  61     VERIFY( std::string(m[1].first, m[1].second) == "onetwo" );
  62   }
  63 }
  64
  65 int
  66 main()
  67 {
  68   test01();
  69   return 0;
  70 }