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, c++11, c++14
10 // UNSUPPORTED: no-filesystem
11 // UNSUPPORTED: availability-filesystem-missing
12
13 // <filesystem>
14
15 // path absolute(const path& p, const path& base=current_path());
16
17 #include <filesystem>
18 #include <type_traits>
19 #include <cassert>
20
21 #include "test_macros.h"
22 #include "filesystem_test_helper.h"
23 #include "../../class.path/path_helper.h"
24 namespace fs = std::filesystem;
25 using namespace fs;
26
absolute_signature_test()27 static void 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
basic_test()36 static void 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_name() / "/already_absolute"}
47 };
48 for (auto& TC : TestCases) {
49 std::error_code ec = GetTestEC();
50 const path ret = absolute(TC.input, ec);
51 assert(!ec);
52 assert(ret.is_absolute());
53 assert(PathEqIgnoreSep(ret, TC.expect));
54 LIBCPP_ASSERT(PathEq(ret, TC.expect));
55 }
56 }
57
main(int,char **)58 int main(int, char**) {
59 absolute_signature_test();
60 basic_test();
61
62 return 0;
63 }
64