diff options
Diffstat (limited to 'test/std/experimental/filesystem/fs.enum/enum.directory_options.pass.cpp')
-rw-r--r-- | test/std/experimental/filesystem/fs.enum/enum.directory_options.pass.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/std/experimental/filesystem/fs.enum/enum.directory_options.pass.cpp b/test/std/experimental/filesystem/fs.enum/enum.directory_options.pass.cpp new file mode 100644 index 000000000000..7dbf7b2887e8 --- /dev/null +++ b/test/std/experimental/filesystem/fs.enum/enum.directory_options.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// 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 + +// <experimental/filesystem> + +// enum class directory_options; + +#include <experimental/filesystem> +#include <type_traits> +#include <cassert> +#include <sys/stat.h> + +#include "test_macros.h" +#include "check_bitmask_types.hpp" + +namespace fs = std::experimental::filesystem; + +constexpr fs::directory_options ME(int val) { return static_cast<fs::directory_options>(val); } + +int main() { + typedef fs::directory_options E; + static_assert(std::is_enum<E>::value, ""); + + // Check that E is a scoped enum by checking for conversions. + typedef std::underlying_type<E>::type UT; + static_assert(!std::is_convertible<E, UT>::value, ""); + static_assert(std::is_same<UT, unsigned char>::value, ""); + + typedef check_bitmask_type<E, E::follow_directory_symlink, E::skip_permission_denied> BitmaskTester; + assert(BitmaskTester::check()); + + static_assert( + E::none == ME(0) && + E::follow_directory_symlink == ME(1) && + E::skip_permission_denied == ME(2), + "Expected enumeration values do not match"); + +} |