diff options
Diffstat (limited to 'test/std/input.output/file.streams/fstreams/ofstream.cons/path.pass.cpp')
-rw-r--r-- | test/std/input.output/file.streams/fstreams/ofstream.cons/path.pass.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/test/std/input.output/file.streams/fstreams/ofstream.cons/path.pass.cpp b/test/std/input.output/file.streams/fstreams/ofstream.cons/path.pass.cpp new file mode 100644 index 0000000000000..9a23384b0b150 --- /dev/null +++ b/test/std/input.output/file.streams/fstreams/ofstream.cons/path.pass.cpp @@ -0,0 +1,69 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// UNSUPPORTED: c++98, c++03, c++11, c++14 + +// <fstream> + +// plate <class charT, class traits = char_traits<charT> > +// class basic_ofstream + +// explicit basic_ofstream(const filesystem::path& s, ios_base::openmode mode = ios_base::out); + +#include <fstream> +#include <filesystem> +#include <cassert> +#include "platform_support.h" + +namespace fs = std::filesystem; + +int main() { + fs::path p = get_temp_file_name(); + { + static_assert(!std::is_convertible<fs::path, std::ofstream>::value, + "ctor should be explicit"); + static_assert(std::is_constructible<std::ofstream, fs::path const&, + std::ios_base::openmode>::value, + ""); + } + { + std::ofstream stream(p); + stream << 3.25; + } + { + std::ifstream stream(p); + double x = 0; + stream >> x; + assert(x == 3.25); + } + { + std::ifstream stream(p, std::ios_base::out); + double x = 0; + stream >> x; + assert(x == 3.25); + } + std::remove(p.c_str()); + { + std::wofstream stream(p); + stream << 3.25; + } + { + std::wifstream stream(p); + double x = 0; + stream >> x; + assert(x == 3.25); + } + { + std::wifstream stream(p, std::ios_base::out); + double x = 0; + stream >> x; + assert(x == 3.25); + } + std::remove(p.c_str()); +} |