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author | Louis Dionne <ldionne@apple.com> | 2019-03-19 19:27:29 +0000 |
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committer | Louis Dionne <ldionne@apple.com> | 2019-03-19 19:27:29 +0000 |
commit | f7b43230b844373b421571467864a5fbf644e38d (patch) | |
tree | b5cd58d906a56409c2db98997f60f4d2020cbd47 /libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp | |
parent | d81df259b3505ba892f2dec1818eada3fe4b56a6 (diff) | |
download | bcm5719-llvm-f7b43230b844373b421571467864a5fbf644e38d.tar.gz bcm5719-llvm-f7b43230b844373b421571467864a5fbf644e38d.zip |
Revert "[libc++] Build <filesystem> support as part of the dylib"
When I applied r356500 (https://reviews.llvm.org/D59152), I somehow
deleted all of filesystem's tests. I will revert r356500 and re-apply
it properly.
llvm-svn: 356505
Diffstat (limited to 'libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp')
-rw-r--r-- | libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp b/libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp new file mode 100644 index 00000000000..bcb9986cec9 --- /dev/null +++ b/libcxx/test/std/input.output/filesystems/class.path/path.member/path.construct/source.pass.cpp @@ -0,0 +1,130 @@ +//===----------------------------------------------------------------------===// +// +// 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++98, c++03 + +// <filesystem> + +// class path + +// template <class Source> +// path(const Source& source); +// template <class InputIterator> +// path(InputIterator first, InputIterator last); + + +#include "filesystem_include.hpp" +#include <type_traits> +#include <cassert> + +#include "test_macros.h" +#include "test_iterators.h" +#include "min_allocator.h" +#include "filesystem_test_helper.hpp" + + +template <class CharT, class ...Args> +void RunTestCaseImpl(MultiStringType const& MS, Args... args) { + using namespace fs; + const char* Expect = MS; + const CharT* TestPath = MS; + const CharT* TestPathEnd = StrEnd(TestPath); + const std::size_t Size = TestPathEnd - TestPath; + const std::size_t SSize = StrEnd(Expect) - Expect; + assert(Size == SSize); + // StringTypes + { + const std::basic_string<CharT> S(TestPath); + path p(S, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + assert(p.string<CharT>() == S); + } + { + const std::basic_string_view<CharT> S(TestPath); + path p(S, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + assert(p.string<CharT>() == S); + } + // Char* pointers + { + path p(TestPath, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + } + { + path p(TestPath, TestPathEnd, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + } + // Iterators + { + using It = input_iterator<const CharT*>; + path p(It{TestPath}, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + } + { + using It = input_iterator<const CharT*>; + path p(It{TestPath}, It{TestPathEnd}, args...); + assert(p.native() == Expect); + assert(p.string<CharT>() == TestPath); + } +} + +template <class CharT, class ...Args> +void RunTestCase(MultiStringType const& MS) { + RunTestCaseImpl<CharT>(MS); + RunTestCaseImpl<CharT>(MS, fs::path::format::auto_format); + RunTestCaseImpl<CharT>(MS, fs::path::format::native_format); + RunTestCaseImpl<CharT>(MS, fs::path::format::generic_format); +} + +void test_sfinae() { + using namespace fs; + { + using It = const char* const; + static_assert(std::is_constructible<path, It>::value, ""); + } + { + using It = input_iterator<const char*>; + static_assert(std::is_constructible<path, It>::value, ""); + } + { + struct Traits { + using iterator_category = std::input_iterator_tag; + using value_type = const char; + using pointer = const char*; + using reference = const char&; + using difference_type = std::ptrdiff_t; + }; + using It = input_iterator<const char*, Traits>; + static_assert(std::is_constructible<path, It>::value, ""); + } + { + using It = output_iterator<const char*>; + static_assert(!std::is_constructible<path, It>::value, ""); + + } + { + static_assert(!std::is_constructible<path, int*>::value, ""); + } +} + +int main(int, char**) { + for (auto const& MS : PathList) { + RunTestCase<char>(MS); + RunTestCase<wchar_t>(MS); + RunTestCase<char16_t>(MS); + RunTestCase<char32_t>(MS); + } + test_sfinae(); + + return 0; +} |