blob: b7100b22dcd4298db6698611ae70e692403d77b1 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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
// UNSUPPORTED: no-filesystem
// UNSUPPORTED: availability-filesystem-missing
// <filesystem>
// class directory_iterator
// directory_iterator(directory_iterator const&);
#include <filesystem>
#include <type_traits>
#include <set>
#include <cassert>
#include "test_macros.h"
#include "filesystem_test_helper.h"
namespace fs = std::filesystem;
using namespace fs;
static void test_constructor_signature()
{
using D = directory_iterator;
static_assert(std::is_copy_constructible<D>::value, "");
}
static void test_copy_end_iterator()
{
const directory_iterator endIt;
directory_iterator it(endIt);
assert(it == endIt);
}
static void test_copy_valid_iterator()
{
static_test_env static_env;
const path testDir = static_env.Dir;
const directory_iterator endIt{};
const directory_iterator it(testDir);
assert(it != endIt);
const path entry = *it;
const directory_iterator it2(it);
assert(it2 == it);
assert(*it2 == entry);
assert(*it == entry);
}
int main(int, char**) {
test_constructor_signature();
test_copy_end_iterator();
test_copy_valid_iterator();
return 0;
}