libstdc++-v3/testsuite/experimental/filesystem/path/assign/assign.cc

   1 // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
   2 // { dg-do run { target c++11 } }
   3 // { dg-require-filesystem-ts "" }
   4
   5 // Copyright (C) 2014-2021 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <testsuite_fs.h>
  23
  24 using std::experimental::filesystem::path;
  25 using __gnu_test::compare_paths;
  26
  27 void
  28 test01()
  29 {
  30   for (std::string s : __gnu_test::test_paths)
  31   {
  32     path p0 = s, p1, p2, p3, p4;
  33
  34     p1 = s;
  35     compare_paths(p0, p1);
  36
  37     p2 = s.c_str();
  38     compare_paths(p0, p2);
  39
  40 #if _GLIBCXX_USE_WCHAR_T
  41     std::wstring ws(s.begin(), s.end());
  42
  43     p3 = ws;
  44     compare_paths(p0, p3);
  45
  46     p4 = ws.c_str();
  47     compare_paths(p0, p4);
  48 #endif
  49   }
  50 }
  51
  52 void
  53 test02()
  54 {
  55   for (std::string s : __gnu_test::test_paths)
  56   {
  57     path p0 = s, p1, p2, p3, p4, p5, p6, p7, p8;
  58
  59     p1.assign(s);
  60     compare_paths(p0, p1);
  61
  62     p2.assign( s.begin(), s.end() );
  63     compare_paths(p0, p2);
  64
  65     p3.assign( s.c_str() );
  66     compare_paths(p0, p3);
  67
  68     p4.assign( s.c_str(), s.c_str() + s.size() );
  69     compare_paths(p0, p4);
  70
  71 #if _GLIBCXX_USE_WCHAR_T
  72     std::wstring ws(s.begin(), s.end());
  73
  74     p5.assign(ws);
  75     compare_paths(p0, p5);
  76
  77     p6.assign( ws.begin(), ws.end() );
  78     compare_paths(p0, p6);
  79
  80     p7.assign( ws.c_str() );
  81     compare_paths(p0, p7);
  82
  83     p8.assign( ws.c_str(), ws.c_str() + ws.size() );
  84     compare_paths(p0, p8);
  85 #endif
  86   }
  87 }
  88
  89 int
  90 main()
  91 {
  92   test01();
  93   test02();
  94 }