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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/filesystem/test/relative_test.cpp
1 // filesystem relative_test.cpp ---------------------------------------------------- //
3 // Copyright Beman Dawes 2015
5 // Distributed under the Boost Software License, Version 1.0.
6 // See http://www.boost.org/LICENSE_1_0.txt
8 // Library home page: http://www.boost.org/libs/filesystem
10 // ---------------------------------------------------------------------------------- //
12 // At least initially, development is easier if these tests are in a separate file.
14 // ---------------------------------------------------------------------------------- //
16 #include <boost/config/warning_disable.hpp>
17 #include <boost/filesystem/path.hpp>
18 #include <boost/detail/lightweight_test_report.hpp>
21 using boost::filesystem::path
;
27 void lexically_relative_test()
29 cout
<< "lexically_relative_test..." << endl
;
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") == ".");
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") == "../../..");
52 // paths unrelated except first element, and first element is root directory
53 BOOST_TEST(path("/a/b/c").lexically_relative("/x") == "../a/b/c");
54 BOOST_TEST(path("/a/b/c").lexically_relative("/x/y") == "../../a/b/c");
55 BOOST_TEST(path("/a/b/c").lexically_relative("/x/y/z") == "../../../a/b/c");
58 BOOST_TEST(path("a/b/c").lexically_relative("x") == "");
59 BOOST_TEST(path("a/b/c").lexically_relative("x/y") == "");
60 BOOST_TEST(path("a/b/c").lexically_relative("x/y/z") == "");
61 BOOST_TEST(path("a/b/c").lexically_relative("/x") == "");
62 BOOST_TEST(path("a/b/c").lexically_relative("/x/y") == "");
63 BOOST_TEST(path("a/b/c").lexically_relative("/x/y/z") == "");
64 BOOST_TEST(path("a/b/c").lexically_relative("/a/b/c") == "");
66 // TODO: add some Windows-only test cases that probe presence or absence of
67 // drive specifier-and root-directory
69 // Some tests from Jamie Allsop's paper
70 BOOST_TEST(path("/a/d").lexically_relative("/a/b/c") == "../../d");
71 BOOST_TEST(path("/a/b/c").lexically_relative("/a/d") == "../b/c");
72 #ifdef BOOST_WINDOWS_API
73 BOOST_TEST(path("c:\\y").lexically_relative("c:\\x") == "../y");
75 BOOST_TEST(path("c:\\y").lexically_relative("c:\\x") == "");
77 BOOST_TEST(path("d:\\y").lexically_relative("c:\\x") == "");
80 BOOST_TEST(path("/foo/new").lexically_relative("/foo/bar") == "../new");
83 void lexically_proximate_test()
85 cout
<< "lexically_proximate_test..." << endl
;
87 BOOST_TEST(path("a/b/c").lexically_proximate("x") == "a/b/c");
89 } // unnamed namespace
91 //--------------------------------------------------------------------------------------//
95 //--------------------------------------------------------------------------------------//
97 int test_main(int, char*[])
99 // document state of critical macros
100 #ifdef BOOST_POSIX_API
101 cout
<< "BOOST_POSIX_API" << endl
;
103 #ifdef BOOST_WINDOWS_API
104 cout
<< "BOOST_WINDOWS_API" << endl
;
107 lexically_relative_test();
108 lexically_proximate_test();
110 return ::boost::report_errors();