| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14 |
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| 10 | // UNSUPPORTED: availability-filesystem-missing |
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| 11 | |
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| 12 | // <filesystem> |
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| 13 | |
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| 14 | // class path |
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| 15 | |
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| 16 | // path& make_preferred() |
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| 17 | |
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| 18 | #include <filesystem> |
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| 19 | #include <cassert> |
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| 20 | #include <string> |
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| 21 | #include <type_traits> |
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| 22 | |
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| 23 | #include "test_iterators.h" |
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| 24 | #include "count_new.h" |
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| 25 | namespace fs = std::filesystem; |
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| 26 | |
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| 27 | struct MakePreferredTestcase { |
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| 28 | const char* value; |
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| 29 | const char* expected_posix; |
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| 30 | const char* expected_windows; |
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| 31 | }; |
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| 32 | |
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| 33 | const MakePreferredTestcase TestCases[] = |
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| 34 | { |
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| 35 | {.value: "" , .expected_posix: "" , .expected_windows: "" } |
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| 36 | , {.value: "hello_world" , .expected_posix: "hello_world" , .expected_windows: "hello_world" } |
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| 37 | , {.value: "/" , .expected_posix: "/" , .expected_windows: "\\" } |
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| 38 | , {.value: "/foo/bar/baz/" , .expected_posix: "/foo/bar/baz/" , .expected_windows: "\\foo\\bar\\baz\\" } |
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| 39 | , {.value: "\\" , .expected_posix: "\\" , .expected_windows: "\\" } |
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| 40 | , {.value: "\\foo\\bar\\baz\\" , .expected_posix: "\\foo\\bar\\baz\\" , .expected_windows: "\\foo\\bar\\baz\\" } |
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| 41 | , {.value: "\\foo\\/bar\\/baz\\" , .expected_posix: "\\foo\\/bar\\/baz\\" , .expected_windows: "\\foo\\\\bar\\\\baz\\" } |
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| 42 | }; |
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| 43 | |
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| 44 | int main(int, char**) |
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| 45 | { |
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| 46 | // This operation is an identity operation on linux. |
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| 47 | // On windows, compare with preferred_win, if set. |
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| 48 | using namespace fs; |
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| 49 | for (auto const & TC : TestCases) { |
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| 50 | path p(TC.value); |
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| 51 | assert(p == TC.value); |
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| 52 | path& Ref = (p.make_preferred()); |
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| 53 | #ifdef _WIN32 |
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| 54 | std::string s(TC.expected_windows); |
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| 55 | #else |
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| 56 | std::string s(TC.expected_posix); |
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| 57 | #endif |
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| 58 | assert(p.string() == s); |
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| 59 | assert(&Ref == &p); |
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| 60 | } |
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| 61 | |
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| 62 | return 0; |
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| 63 | } |
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| 64 | |
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