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152
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1 // { dg-options "-std=gnu++17" }
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2 // { dg-do run { target c++17 } }
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3
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4 // Copyright (C) 2020 Free Software Foundation, Inc.
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5 //
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6 // This file is part of the GNU ISO C++ Library. This library is free
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7 // software; you can redistribute it and/or modify it under the
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8 // terms of the GNU General Public License as published by the
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9 // Free Software Foundation; either version 3, or (at your option)
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10 // any later version.
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11
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12 // This library is distributed in the hope that it will be useful,
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13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 // GNU General Public License for more details.
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16
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17 // You should have received a copy of the GNU General Public License along
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18 // with this library; see the file COPYING3. If not see
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19 // <http://www.gnu.org/licenses/>.
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20
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21 // C++17 30.10.8.6 path non-member functions [fs.path.nonmember]
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22
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23 #include <filesystem>
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24 #include <testsuite_hooks.h>
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25 #include <testsuite_fs.h>
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26
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27 using std::filesystem::path;
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28
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29 void
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30 test01()
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31 {
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32 path p("/foo/bar");
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33 VERIFY( p == p );
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34 VERIFY( p == "/foo//bar" );
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35
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36 path q("/foo/baz");
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37 VERIFY( p < q );
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38 VERIFY( q > p );
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39
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40 path r("/foo/bar/.");
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41 VERIFY( p < r );
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42
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43 VERIFY( path("a/b/") == path("a/b//") );
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44 }
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45
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46 void
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47 test02()
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48 {
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49 const path p0 = "/a/a/b/b";
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50 for (const path& p : __gnu_test::test_paths)
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51 {
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52 VERIFY( p.compare(p) == 0 );
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53 int cmp = p.compare(p0);
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54 if (cmp == 0)
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55 VERIFY( p0 == p );
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56 else if (cmp < 0)
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57 VERIFY( p0 > p );
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58 else if (cmp > 0)
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59 VERIFY( p0 < p );
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60 }
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61 }
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62
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63 void
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64 test03()
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65 {
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66 VERIFY( path("/") == path("////") );
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67 VERIFY( path("/a") > path("/") );
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68 VERIFY( path("/") < path("/a") );
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69 VERIFY( path("/ab") > path("/a") );
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70 VERIFY( path("/ab") > path("/a/b") );
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71 }
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72
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73 int
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74 main()
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75 {
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76 test01();
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77 test02();
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78 test03();
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79 }
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