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: availability-filesystem-missing
11
12 // <filesystem>
13
14 // class path
15
16 // template <class charT, class traits>
17 // basic_ostream<charT, traits>&
18 // operator<<(basic_ostream<charT, traits>& os, const path& p);
19 //
20 // template <class charT, class traits>
21 // basic_istream<charT, traits>&
22 // operator>>(basic_istream<charT, traits>& is, path& p)
23 //
24
25 // TODO(EricWF) This test fails because "std::quoted" fails to compile
26 // for char16_t and char32_t types. Combine with path.io.pass.cpp when this
27 // passes.
28 // XFAIL: *
29
30 #include <filesystem>
31 #include <type_traits>
32 #include <sstream>
33 #include <cassert>
34
35 #include "test_macros.h"
36 #include "test_iterators.h"
37 #include "count_new.h"
38 #include "filesystem_test_helper.h"
39 namespace fs = std::filesystem;
40
41 MultiStringType InStr = MKSTR("abcdefg/\"hijklmnop\"/qrstuvwxyz/123456789");
42 MultiStringType OutStr = MKSTR("\"abcdefg/\\\"hijklmnop\\\"/qrstuvwxyz/123456789\"");
43
44 template <class CharT>
doIOTest()45 void doIOTest() {
46 using namespace fs;
47 using Ptr = const CharT*;
48 using StrStream = std::basic_stringstream<CharT>;
49 const char* const InCStr = InStr;
50 const Ptr E = OutStr;
51 const path p((const char*)InStr);
52 StrStream ss;
53 { // test output
54 auto& ret = (ss << p);
55 assert(ss.str() == E);
56 assert(&ret == &ss);
57 }
58 { // test input
59 path p_in;
60 auto& ret = ss >> p_in;
61 assert(p_in.native() == (const char*)InStr);
62 assert(&ret == &ss);
63 }
64 }
65
66
main(int,char **)67 int main(int, char**) {
68 doIOTest<char16_t>();
69 doIOTest<char32_t>();
70
71 return 0;
72 }
73