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