libstdc++-v3/testsuite/27_io/ios_base/failure/what-1.cc

   1 // 2001-02-26 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2020 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 19.1 Exception classes
  21
  22 #include <string>
  23 #include <ios>
  24 #include <stdexcept>
  25 #include <cstring>
  26 #include <testsuite_hooks.h>
  27
  28 // libstdc++/1972
  29 void test01()
  30 {
  31   std::string s("lack of sunlight, no water error");
  32
  33   // 1
  34   std::ios_base::failure obj1 = std::ios_base::failure(s);
  35
  36   // 2
  37   std::ios_base::failure obj2(s);
  38
  39 #if _GLIBCXX_USE_CXX11_ABI
  40   VERIFY( std::strstr(obj1.what(), s.data()) != NULL );
  41   VERIFY( std::strstr(obj2.what(), s.data()) != NULL );
  42 #else
  43   VERIFY( std::strcmp(obj1.what(), s.data()) == 0 );
  44   VERIFY( std::strcmp(obj2.what(), s.data()) == 0 );
  45 #endif
  46 }
  47
  48 void test02()
  49 {
  50   std::string s("lack of sunlight error");
  51   std::range_error x(s);
  52
  53 #if _GLIBCXX_USE_CXX11_ABI
  54   VERIFY( std::strstr(x.what(), s.data()) != NULL );
  55 #else
  56   VERIFY( std::strcmp(x.what(), s.data()) == 0 );
  57 #endif
  58 }
  59
  60 int main(void)
  61 {
  62   test01();
  63   test02();
  64   return 0;
  65 }