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85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03
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// <filesystem>
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// bool is_fifo(file_status s) noexcept
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// bool is_fifo(path const& p);
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// bool is_fifo(path const& p, std::error_code& ec) noexcept;
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#include "filesystem_include.hpp"
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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#include "rapid-cxx-test.hpp"
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#include "filesystem_test_helper.hpp"
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using namespace fs;
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TEST_SUITE(is_fifo_test_suite)
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TEST_CASE(signature_test)
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{
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file_status s; ((void)s);
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const path p; ((void)p);
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std::error_code ec; ((void)ec);
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ASSERT_NOEXCEPT(is_fifo(s));
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ASSERT_NOEXCEPT(is_fifo(p, ec));
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ASSERT_NOT_NOEXCEPT(is_fifo(p));
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}
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TEST_CASE(is_fifo_status_test)
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{
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struct TestCase {
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file_type type;
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bool expect;
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};
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const TestCase testCases[] = {
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{file_type::none, false},
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{file_type::not_found, false},
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{file_type::regular, false},
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{file_type::directory, false},
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{file_type::symlink, false},
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{file_type::block, false},
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{file_type::character, false},
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{file_type::fifo, true},
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{file_type::socket, false},
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{file_type::unknown, false}
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};
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for (auto& TC : testCases) {
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file_status s(TC.type);
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TEST_CHECK(is_fifo(s) == TC.expect);
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}
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}
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TEST_CASE(test_exist_not_found)
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{
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const path p = StaticEnv::DNE;
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TEST_CHECK(is_fifo(p) == false);
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}
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TEST_CASE(test_is_fifo_fails)
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{
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scoped_test_env env;
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const path dir = env.create_dir("dir");
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const path file = env.create_file("dir/file", 42);
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permissions(dir, perms::none);
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std::error_code ec;
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TEST_CHECK(is_fifo(file, ec) == false);
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TEST_CHECK(ec);
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TEST_CHECK_THROW(filesystem_error, is_fifo(file));
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}
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TEST_SUITE_END()
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