| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14 |
| // UNSUPPORTED: availability-filesystem-missing |
| |
| // <filesystem> |
| |
| // class path |
| |
| // path& make_preferred() |
| |
| #include <filesystem> |
| #include <cassert> |
| #include <string> |
| #include <type_traits> |
| |
| #include "test_iterators.h" |
| #include "count_new.h" |
| namespace fs = std::filesystem; |
| |
| struct MakePreferredTestcase { |
| const char* value; |
| const char* expected_posix; |
| const char* expected_windows; |
| }; |
| |
| const MakePreferredTestcase TestCases[] = |
| { |
| {"", "", ""} |
| , {"hello_world", "hello_world", "hello_world"} |
| , {"/", "/", "\\"} |
| , {"/foo/bar/baz/", "/foo/bar/baz/", "\\foo\\bar\\baz\\"} |
| , {"\\", "\\", "\\"} |
| , {"\\foo\\bar\\baz\\", "\\foo\\bar\\baz\\", "\\foo\\bar\\baz\\"} |
| , {"\\foo\\/bar\\/baz\\", "\\foo\\/bar\\/baz\\", "\\foo\\\\bar\\\\baz\\"} |
| }; |
| |
| int main(int, char**) |
| { |
| // This operation is an identity operation on linux. |
| // On windows, compare with preferred_win, if set. |
| using namespace fs; |
| for (auto const & TC : TestCases) { |
| path p(TC.value); |
| assert(p == TC.value); |
| path& Ref = (p.make_preferred()); |
| #ifdef _WIN32 |
| std::string s(TC.expected_windows); |
| #else |
| std::string s(TC.expected_posix); |
| #endif |
| assert(p.string() == s); |
| assert(&Ref == &p); |
| } |
| |
| return 0; |
| } |