1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // UNSUPPORTED: c++03 10 11 // <filesystem> 12 13 // path absolute(const path& p, const path& base=current_path()); 14 15 #include "filesystem_include.h" 16 #include <type_traits> 17 #include <cassert> 18 19 #include "test_macros.h" 20 #include "rapid-cxx-test.h" 21 #include "filesystem_test_helper.h" 22 23 using namespace fs; 24 25 TEST_SUITE(filesystem_absolute_path_test_suite) 26 27 TEST_CASE(absolute_signature_test) 28 { 29 const path p; ((void)p); 30 std::error_code ec; 31 ASSERT_NOT_NOEXCEPT(absolute(p)); 32 ASSERT_NOT_NOEXCEPT(absolute(p, ec)); 33 } 34 35 36 TEST_CASE(basic_test) 37 { 38 const fs::path cwd = fs::current_path(); 39 const struct { 40 std::string input; 41 fs::path expect; 42 } TestCases [] = { 43 {"", cwd / ""}, 44 {"foo", cwd / "foo"}, 45 {"foo/", cwd / "foo" / ""}, 46 {"/already_absolute", cwd.root_path() / "already_absolute"} 47 }; 48 for (auto& TC : TestCases) { 49 std::error_code ec = GetTestEC(); 50 const path ret = absolute(TC.input, ec); 51 TEST_CHECK(!ec); 52 TEST_CHECK(ret.is_absolute()); 53 TEST_CHECK(PathEq(ret, TC.expect)); 54 } 55 } 56 57 TEST_SUITE_END() 58