libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/char/28277.cc

   1 // 2006-10-12  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2006, 2007 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // { dg-options "-DWIDTH=200000" { target simulator } }
  22
  23 // 21.3.7.9 inserters and extractors
  24
  25 #include <ostream>
  26 #include <sstream>
  27 #include <testsuite_hooks.h>
  28
  29 #ifndef WIDTH
  30 #define WIDTH 20000000
  31 #endif
  32
  33 // libstdc++/28277
  34 void test01()
  35 {
  36   using namespace std;
  37   bool test __attribute__((unused)) = true;
  38
  39   ostringstream oss_01;
  40   const string str_01(50, 'a');
  41
  42   oss_01.width(WIDTH);
  43   const streamsize width = oss_01.width();
  44
  45   oss_01 << str_01;
  46
  47   VERIFY( oss_01.good() );
  48   VERIFY( oss_01.str().size() == string::size_type(width) );
  49 }
  50
  51 int main()
  52 {
  53   test01();
  54   return 0;
  55 }