libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/4.cc

   1 // 1999-08-16 bkoz
   2
   3 // Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 27.6.2.5.4 basic_ostream character inserters
  22
  23 #include <string>
  24 #include <ostream>
  25 #include <sstream>
  26 #include <fstream>
  27 #include <testsuite_hooks.h>
  28
  29 // stringstream and large strings
  30 void
  31 test04()
  32 {
  33   bool test __attribute__((unused)) = true;
  34   std::string str_01;
  35   const std::string str_02("coltrane playing 'softly as a morning sunrise'");
  36   const std::string str_03("coltrane");
  37   std::string str_tmp;
  38   const int i_max=250;
  39
  40   std::ostringstream oss_01(std::ios_base::out);
  41   std::ostringstream oss_02(str_01, std::ios_base::out);
  42
  43   std::ios_base::iostate statefail;
  44   statefail = std::ios_base::failbit;
  45
  46   // template<_CharT, _Traits>
  47   //  basic_ostream& operator<<(ostream&, const char*)
  48   for (int i = 0; i < i_max; ++i)
  49     oss_02 << "Test: " << i << std::endl;
  50   str_tmp = oss_02.str();
  51   VERIFY( !oss_02.bad() );
  52   VERIFY( oss_02.good() );
  53   VERIFY( str_tmp != str_01 );
  54   VERIFY( str_tmp.size() == 2390 );
  55 }
  56
  57 int main()
  58 {
  59   test04();
  60   return 0;
  61 }