xref: /external/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     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>

// bool create_directories(const path& p);
// bool create_directories(const path& p, error_code& ec) noexcept;

#include <experimental/filesystem>
#include <type_traits>
#include <cassert>

#include "test_macros.h"
#include "rapid-cxx-test.hpp"
#include "filesystem_test_helper.hpp"

using namespace std::experimental::filesystem;
namespace fs = std::experimental::filesystem;

TEST_SUITE(filesystem_create_directories_test_suite)

TEST_CASE(test_signatures)
{
    const path p; ((void)p);
    std::error_code ec; ((void)ec);
    ASSERT_SAME_TYPE(decltype(fs::create_directories(p)), bool);
    ASSERT_SAME_TYPE(decltype(fs::create_directories(p, ec)), bool);
    ASSERT_NOT_NOEXCEPT(fs::create_directories(p));
    ASSERT_NOEXCEPT(fs::create_directories(p, ec));
}

TEST_CASE(create_existing_directory)
{
    scoped_test_env env;
    const path dir = env.create_dir("dir1");
    std::error_code ec;
    TEST_CHECK(fs::create_directories(dir, ec) == false);
    TEST_CHECK(!ec);
    TEST_CHECK(is_directory(dir));
}

TEST_CASE(create_directory_one_level)
{
    scoped_test_env env;
    const path dir = env.make_env_path("dir1");
    std::error_code ec;
    TEST_CHECK(fs::create_directories(dir, ec) == true);
    TEST_CHECK(!ec);
    TEST_CHECK(is_directory(dir));
}

TEST_CASE(create_directories_multi_level)
{
    scoped_test_env env;
    const path dir = env.make_env_path("dir1/dir2/dir3");
    std::error_code ec;
    TEST_CHECK(fs::create_directories(dir, ec) == true);
    TEST_CHECK(!ec);
    TEST_CHECK(is_directory(dir));
}

TEST_SUITE_END()