]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // filesystem relative_test.cpp ---------------------------------------------------- // |
2 | ||
3 | // Copyright Beman Dawes 2015 | |
4 | ||
5 | // Distributed under the Boost Software License, Version 1.0. | |
6 | // See http://www.boost.org/LICENSE_1_0.txt | |
7 | ||
8 | // Library home page: http://www.boost.org/libs/filesystem | |
9 | ||
10 | // ---------------------------------------------------------------------------------- // | |
11 | // | |
12 | // At least initially, development is easier if these tests are in a separate file. | |
13 | // | |
14 | // ---------------------------------------------------------------------------------- // | |
15 | ||
16 | #include <boost/config/warning_disable.hpp> | |
17 | #include <boost/filesystem/path.hpp> | |
18 | #include <boost/detail/lightweight_test_report.hpp> | |
19 | #include <iostream> | |
20 | ||
21 | using boost::filesystem::path; | |
22 | using std::cout; | |
23 | using std::endl; | |
24 | ||
25 | namespace | |
26 | { | |
27 | void lexically_relative_test() | |
28 | { | |
29 | cout << "lexically_relative_test..." << endl; | |
30 | ||
31 | BOOST_TEST(path("").lexically_relative("") == ""); | |
32 | BOOST_TEST(path("").lexically_relative("/foo") == ""); | |
33 | BOOST_TEST(path("/foo").lexically_relative("") == ""); | |
34 | BOOST_TEST(path("/foo").lexically_relative("/foo") == "."); | |
35 | BOOST_TEST(path("").lexically_relative("foo") == ""); | |
36 | BOOST_TEST(path("foo").lexically_relative("") == ""); | |
37 | BOOST_TEST(path("foo").lexically_relative("foo") == "."); | |
38 | ||
39 | BOOST_TEST(path("a/b/c").lexically_relative("a") == "b/c"); | |
40 | BOOST_TEST(path("a//b//c").lexically_relative("a") == "b/c"); | |
41 | BOOST_TEST(path("a/b/c").lexically_relative("a/b") == "c"); | |
42 | BOOST_TEST(path("a///b//c").lexically_relative("a//b") == "c"); | |
43 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/c") == "."); | |
44 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/c/x") == ".."); | |
45 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/c/x/y") == "../.."); | |
46 | BOOST_TEST(path("a/b/c").lexically_relative("a/x") == "../b/c"); | |
47 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/x") == "../c"); | |
48 | BOOST_TEST(path("a/b/c").lexically_relative("a/x/y") == "../../b/c"); | |
49 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/x/y") == "../../c"); | |
50 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/c/x/y/z") == "../../.."); | |
92f5a8d4 TL |
51 | BOOST_TEST(path("a/b/c").lexically_relative("a/") == "b/c"); |
52 | BOOST_TEST(path("a/b/c").lexically_relative("a/.") == "b/c"); | |
53 | BOOST_TEST(path("a/b/c").lexically_relative("a/./") == "b/c"); | |
54 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/..") == ""); | |
55 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/../") == ""); | |
56 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/d/..") == "c"); | |
57 | BOOST_TEST(path("a/b/c").lexically_relative("a/b/d/../") == "c"); | |
58 | ||
7c673cae FG |
59 | // paths unrelated except first element, and first element is root directory |
60 | BOOST_TEST(path("/a/b/c").lexically_relative("/x") == "../a/b/c"); | |
61 | BOOST_TEST(path("/a/b/c").lexically_relative("/x/y") == "../../a/b/c"); | |
62 | BOOST_TEST(path("/a/b/c").lexically_relative("/x/y/z") == "../../../a/b/c"); | |
92f5a8d4 | 63 | |
7c673cae FG |
64 | // paths unrelated |
65 | BOOST_TEST(path("a/b/c").lexically_relative("x") == ""); | |
66 | BOOST_TEST(path("a/b/c").lexically_relative("x/y") == ""); | |
67 | BOOST_TEST(path("a/b/c").lexically_relative("x/y/z") == ""); | |
68 | BOOST_TEST(path("a/b/c").lexically_relative("/x") == ""); | |
69 | BOOST_TEST(path("a/b/c").lexically_relative("/x/y") == ""); | |
70 | BOOST_TEST(path("a/b/c").lexically_relative("/x/y/z") == ""); | |
71 | BOOST_TEST(path("a/b/c").lexically_relative("/a/b/c") == ""); | |
92f5a8d4 | 72 | |
7c673cae FG |
73 | // TODO: add some Windows-only test cases that probe presence or absence of |
74 | // drive specifier-and root-directory | |
75 | ||
76 | // Some tests from Jamie Allsop's paper | |
77 | BOOST_TEST(path("/a/d").lexically_relative("/a/b/c") == "../../d"); | |
78 | BOOST_TEST(path("/a/b/c").lexically_relative("/a/d") == "../b/c"); | |
92f5a8d4 | 79 | #ifdef BOOST_WINDOWS_API |
7c673cae FG |
80 | BOOST_TEST(path("c:\\y").lexically_relative("c:\\x") == "../y"); |
81 | #else | |
82 | BOOST_TEST(path("c:\\y").lexically_relative("c:\\x") == ""); | |
92f5a8d4 | 83 | #endif |
7c673cae FG |
84 | BOOST_TEST(path("d:\\y").lexically_relative("c:\\x") == ""); |
85 | ||
86 | // From issue #1976 | |
87 | BOOST_TEST(path("/foo/new").lexically_relative("/foo/bar") == "../new"); | |
88 | } | |
89 | ||
90 | void lexically_proximate_test() | |
91 | { | |
92 | cout << "lexically_proximate_test..." << endl; | |
93 | // paths unrelated | |
94 | BOOST_TEST(path("a/b/c").lexically_proximate("x") == "a/b/c"); | |
95 | } | |
96 | } // unnamed namespace | |
97 | ||
98 | //--------------------------------------------------------------------------------------// | |
99 | // // | |
100 | // main // | |
101 | // // | |
102 | //--------------------------------------------------------------------------------------// | |
103 | ||
104 | int test_main(int, char*[]) | |
105 | { | |
106 | // document state of critical macros | |
107 | #ifdef BOOST_POSIX_API | |
108 | cout << "BOOST_POSIX_API" << endl; | |
109 | #endif | |
110 | #ifdef BOOST_WINDOWS_API | |
111 | cout << "BOOST_WINDOWS_API" << endl; | |
112 | #endif | |
113 | ||
114 | lexically_relative_test(); | |
115 | lexically_proximate_test(); | |
116 | ||
117 | return ::boost::report_errors(); | |
118 | } |