libstdc++-v3/testsuite/27_io/basic_ostream/tellp/char/1.cc

   1 // 2000-06-29 bkoz
   2
   3 // Copyright (C) 2000, 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 // 27.6.2.4 basic_ostream seek members
  22
  23 #include <ostream>
  24 #include <sstream>
  25 #include <fstream>
  26 #include <testsuite_hooks.h>
  27
  28
  29 void test01()
  30 {
  31   using namespace std;
  32   typedef ios::pos_type pos_type;
  33
  34   bool test __attribute__((unused)) = true;
  35   const char str_lit01[] = "ostream_seeks-1.txt";
  36
  37   // out
  38   // test default ctors leave things in the same positions...
  39   ostringstream ost1;
  40   pos_type p1 = ost1.tellp();
  41
  42   ofstream ofs1;
  43   pos_type p2 = ofs1.tellp();
  44
  45   VERIFY( p1 == p2 );
  46
  47   // out
  48   // test ctors leave things in the same positions...
  49   ostringstream ost2("bob_marley:kaya");
  50   p1 = ost2.tellp();
  51
  52   ofstream ofs2(str_lit01);
  53   p2 = ofs2.tellp();
  54
  55   VERIFY( p1 == p2 );
  56 }
  57
  58 int main()
  59 {
  60   test01();
  61   return 0;
  62 }