//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// REQUIRES: can-create-symlinks
// UNSUPPORTED: c++03, c++11, c++14
// <filesystem>
// class directory_entry
// directory_entry(directory_entry&&) noexcept = default;
#include <filesystem>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
#include "filesystem_test_helper.h"
#include "test_convertible.h"
namespace fs = std::filesystem;
static void move_ctor() {
using namespace fs;
// Move
{
static_assert(std::is_nothrow_move_constructible<directory_entry>::value,
"directory_entry must be nothrow move constructible");
const path p("foo/bar/baz");
directory_entry e(p);
assert(e.path() == p);
directory_entry e2(std::move(e));
assert(e2.path() == p);
assert(e.path() != p); // Testing moved from state.
}
}
static void move_ctor_copies_cache() {
using namespace fs;
scoped_test_env env;
const path dir = env.create_dir("dir");
const path file = env.create_file("dir/file", 42);
const path sym = env.create_symlink("dir/file", "sym");
{
directory_entry ent(sym);
fs::remove(sym);
directory_entry ent_cp(std::move(ent));
assert(ent_cp.path() == sym);
assert(ent_cp.is_symlink());
}
{
directory_entry ent(file);
fs::remove(file);
directory_entry ent_cp(std::move(ent));
assert(ent_cp.path() == file);
assert(ent_cp.is_regular_file());
}
}
int main(int, char**) {
move_ctor();
move_ctor_copies_cache();
return 0;
}