libstdc++-v3/testsuite/27_io/filesystem/path/construct/format.cc

   1 // Copyright (C) 2017-2019 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-std=gnu++17" }
  19 // { dg-do run { target c++17 } }
  20
  21 #include <filesystem>
  22 #include <string.h>
  23 #include <testsuite_hooks.h>
  24 #include <testsuite_iterators.h>
  25
  26 using std::filesystem::path;
  27
  28 void
  29 test01()
  30 {
  31   // path(string_type&&, format)
  32   auto s = [&]() -> path::string_type { return path("foo/bar").native(); };
  33   path p0(s());
  34   path p1(s(), path::auto_format);
  35   VERIFY( p1 == p0 );
  36   path p2(s(), path::native_format);
  37   VERIFY( p2 == p0 );
  38   path p3(s(), path::generic_format);
  39   VERIFY( p3 == p0 );
  40 }
  41
  42 void
  43 test02()
  44 {
  45   // path(const Source&, format)
  46   const path::string_type s = path("foo/bar").native();
  47   path p0(s);
  48   path p1(s, path::auto_format);
  49   VERIFY( p1 == p0 );
  50   path p2(s, path::native_format);
  51   VERIFY( p2 == p0 );
  52   path p3(s, path::generic_format);
  53   VERIFY( p3 == p0 );
  54 }
  55
  56 void
  57 test03()
  58 {
  59   // path(const Source&, format)
  60   const std::string s = "foo/bar";
  61   path p0(s);
  62   path p1(s, path::auto_format);
  63   VERIFY( p1 == p0 );
  64   path p2(s, path::native_format);
  65   VERIFY( p2 == p0 );
  66   path p3(s, path::generic_format);
  67   VERIFY( p3 == p0 );
  68 }
  69
  70 void
  71 test04()
  72 {
  73 #ifdef _GLIBCXX_USE_WCHAR_T
  74   // path(const Source&, format)
  75   const std::wstring s = L"foo/bar";
  76   path p0(s);
  77   path p1(s, path::auto_format);
  78   VERIFY( p1 == p0 );
  79   path p2(s, path::native_format);
  80   VERIFY( p2 == p0 );
  81   path p3(s, path::generic_format);
  82   VERIFY( p3 == p0 );
  83 #endif
  84 }
  85
  86 void
  87 test05()
  88 {
  89   // path(const Source&, format)
  90   const char* s = "foo/bar";
  91   path p0(s);
  92   path p1(s, path::auto_format);
  93   VERIFY( p1 == p0 );
  94   path p2(s, path::native_format);
  95   VERIFY( p2 == p0 );
  96   path p3(s, path::generic_format);
  97   VERIFY( p3 == p0 );
  98 }
  99
 100 void
 101 test06()
 102 {
 103   // path(InputIterator, InputIterator, format)
 104   const char s[] = "foo/bar";
 105   using namespace __gnu_test;
 106   const test_container<const char, input_iterator_wrapper> c(s, s + strlen(s));
 107   auto c0 = c;
 108   path p0(std::begin(c0), std::end(c0));
 109   auto c1 = c;
 110   path p1(std::begin(c1), std::end(c1), path::auto_format);
 111   VERIFY( p1 == p0 );
 112   auto c2 = c;
 113   path p2(std::begin(c2), std::end(c2), path::native_format);
 114   VERIFY( p2 == p0 );
 115   auto c3 = c;
 116   path p3(std::begin(c3), std::end(c3), path::generic_format);
 117   VERIFY( p3 == p0 );
 118 }
 119
 120 void
 121 test07()
 122 {
 123   // path(const Source&, const locale&, format)
 124   const char* s = "foo/bar";
 125   std::locale loc;
 126   path p0(s, loc);
 127   path p1(s, loc, path::auto_format);
 128   VERIFY( p1 == p0 );
 129   path p2(s, loc, path::native_format);
 130   VERIFY( p2 == p0 );
 131   path p3(s, loc, path::generic_format);
 132   VERIFY( p3 == p0 );
 133 }
 134
 135 void
 136 test08()
 137 {
 138   // path(InputIterator, InputIterator, const locale&, format)
 139   const char s[] = "foo/bar";
 140   using namespace __gnu_test;
 141   const test_container<const char, input_iterator_wrapper> c(s, s + strlen(s));
 142   std::locale loc;
 143   auto c0 = c;
 144   path p0(std::begin(c0), std::end(c0), loc);
 145   auto c1 = c;
 146   path p1(std::begin(c1), std::end(c1), loc, path::auto_format);
 147   VERIFY( p1 == p0 );
 148   auto c2 = c;
 149   path p2(std::begin(c2), std::end(c2), loc, path::native_format);
 150   VERIFY( p2 == p0 );
 151   auto c3 = c;
 152   path p3(std::begin(c3), std::end(c3), loc, path::generic_format);
 153   VERIFY( p3 == p0 );
 154 }
 155
 156 int
 157 main()
 158 {
 159   test01();
 160   test02();
 161   test03();
 162   test04();
 163   test05();
 164   test06();
 165   test07();
 166   test08();
 167 }