Boost_1_39_0/libs/filesystem/test/deprecated_test.cpp

   1 //  deprecated_test program --------------------------------------------------//
   2
   3 //  Copyright Beman Dawes 2002
   4 //  Copyright Vladimir Prus 2002
   5
   6 //  Use, modification, and distribution is subject to the Boost Software
   7 //  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   8 //  http://www.boost.org/LICENSE_1_0.txt)
   9
  10 //  See library home page at http://www.boost.org/libs/filesystem
  11
  12 //  This test verifies that various deprecated names still compile. This is
  13 //  important to preserve existing code that uses the old names.
  14
  15 #include <boost/filesystem.hpp>
  16 #include <boost/detail/lightweight_test.hpp>
  17
  18 namespace fs = boost::filesystem;
  19 using boost::filesystem::path;
  20
  21 #define PATH_CHECK( a, b ) check( a, b, __LINE__ )
  22
  23 namespace
  24 {
  25   std::string platform( BOOST_PLATFORM );
  26
  27   void check( const fs::path & source,
  28               const std::string & expected, int line )
  29   {
  30     if ( source.string()== expected ) return;
  31
  32     ++::boost::detail::test_errors();
  33
  34     std::cout << '(' << line << ") source.string(): \"" << source.string()
  35               << "\" != expected: \"" << expected
  36               << "\"" << std::endl;
  37   }
  38
  39   void check_normalize()
  40   {
  41     PATH_CHECK( path("").normalize(), "" );
  42     PATH_CHECK( path("/").normalize(), "/" );
  43     PATH_CHECK( path("//").normalize(), "//" );
  44     PATH_CHECK( path("///").normalize(), "/" );
  45     PATH_CHECK( path("f").normalize(), "f" );
  46     PATH_CHECK( path("foo").normalize(), "foo" );
  47     PATH_CHECK( path("foo/").normalize(), "foo/." );
  48     PATH_CHECK( path("f/").normalize(), "f/." );
  49     PATH_CHECK( path( "/foo" ).normalize(), "/foo" );
  50     PATH_CHECK( path( "foo/bar" ).normalize(), "foo/bar" );
  51     PATH_CHECK( path("..").normalize(), ".." );
  52     PATH_CHECK( path("../..").normalize(), "../.." );
  53     PATH_CHECK( path("/..").normalize(), "/.." );
  54     PATH_CHECK( path("/../..").normalize(), "/../.." );
  55     PATH_CHECK( path("../foo").normalize(), "../foo" );
  56     PATH_CHECK( path("foo/..").normalize(), "." );
  57     PATH_CHECK( path("foo/../").normalize(), "./." );
  58     PATH_CHECK( (path("foo") / "..").normalize() , "." );
  59     PATH_CHECK( path("foo/...").normalize(), "foo/..." );
  60     PATH_CHECK( path("foo/.../").normalize(), "foo/.../." );
  61     PATH_CHECK( path("foo/..bar").normalize(), "foo/..bar" );
  62     PATH_CHECK( path("../f").normalize(), "../f" );
  63     PATH_CHECK( path("/../f").normalize(), "/../f" );
  64     PATH_CHECK( path("f/..").normalize(), "." );
  65     PATH_CHECK( (path("f") / "..").normalize() , "." );
  66     PATH_CHECK( path("foo/../..").normalize(), ".." );
  67     PATH_CHECK( path("foo/../../").normalize(), "../." );
  68     PATH_CHECK( path("foo/../../..").normalize(), "../.." );
  69     PATH_CHECK( path("foo/../../../").normalize(), "../../." );
  70     PATH_CHECK( path("foo/../bar").normalize(), "bar" );
  71     PATH_CHECK( path("foo/../bar/").normalize(), "bar/." );
  72     PATH_CHECK( path("foo/bar/..").normalize(), "foo" );
  73     PATH_CHECK( path("foo/bar/../").normalize(), "foo/." );
  74     PATH_CHECK( path("foo/bar/../..").normalize(), "." );
  75     PATH_CHECK( path("foo/bar/../../").normalize(), "./." );
  76     PATH_CHECK( path("foo/bar/../blah").normalize(), "foo/blah" );
  77     PATH_CHECK( path("f/../b").normalize(), "b" );
  78     PATH_CHECK( path("f/b/..").normalize(), "f" );
  79     PATH_CHECK( path("f/b/../").normalize(), "f/." );
  80     PATH_CHECK( path("f/b/../a").normalize(), "f/a" );
  81     PATH_CHECK( path("foo/bar/blah/../..").normalize(), "foo" );
  82     PATH_CHECK( path("foo/bar/blah/../../bletch").normalize(), "foo/bletch" );
  83     PATH_CHECK( path( "//net" ).normalize(), "//net" );
  84     PATH_CHECK( path( "//net/" ).normalize(), "//net/" );
  85     PATH_CHECK( path( "//..net" ).normalize(), "//..net" );
  86     PATH_CHECK( path( "//net/.." ).normalize(), "//net/.." );
  87     PATH_CHECK( path( "//net/foo" ).normalize(), "//net/foo" );
  88     PATH_CHECK( path( "//net/foo/" ).normalize(), "//net/foo/." );
  89     PATH_CHECK( path( "//net/foo/.." ).normalize(), "//net/" );
  90     PATH_CHECK( path( "//net/foo/../" ).normalize(), "//net/." );
  91
  92     PATH_CHECK( path( "/net/foo/bar" ).normalize(), "/net/foo/bar" );
  93     PATH_CHECK( path( "/net/foo/bar/" ).normalize(), "/net/foo/bar/." );
  94     PATH_CHECK( path( "/net/foo/.." ).normalize(), "/net" );
  95     PATH_CHECK( path( "/net/foo/../" ).normalize(), "/net/." );
  96
  97     PATH_CHECK( path( "//net//foo//bar" ).normalize(), "//net/foo/bar" );
  98     PATH_CHECK( path( "//net//foo//bar//" ).normalize(), "//net/foo/bar/." );
  99     PATH_CHECK( path( "//net//foo//.." ).normalize(), "//net/" );
 100     PATH_CHECK( path( "//net//foo//..//" ).normalize(), "//net/." );
 101
 102     PATH_CHECK( path( "///net///foo///bar" ).normalize(), "/net/foo/bar" );
 103     PATH_CHECK( path( "///net///foo///bar///" ).normalize(), "/net/foo/bar/." );
 104     PATH_CHECK( path( "///net///foo///.." ).normalize(), "/net" );
 105     PATH_CHECK( path( "///net///foo///..///" ).normalize(), "/net/." );
 106
 107     if ( platform == "Windows" )
 108     {
 109       PATH_CHECK( path( "c:.." ).normalize(), "c:.." );
 110       PATH_CHECK( path( "c:foo/.." ).normalize(), "c:" );
 111
 112       PATH_CHECK( path( "c:foo/../" ).normalize(), "c:." );
 113
 114       PATH_CHECK( path( "c:/foo/.." ).normalize(), "c:/" );
 115       PATH_CHECK( path( "c:/foo/../" ).normalize(), "c:/." );
 116       PATH_CHECK( path( "c:/.." ).normalize(), "c:/.." );
 117       PATH_CHECK( path( "c:/../" ).normalize(), "c:/../." );
 118       PATH_CHECK( path( "c:/../.." ).normalize(), "c:/../.." );
 119       PATH_CHECK( path( "c:/../../" ).normalize(), "c:/../../." );
 120       PATH_CHECK( path( "c:/../foo" ).normalize(), "c:/../foo" );
 121       PATH_CHECK( path( "c:/../foo/" ).normalize(), "c:/../foo/." );
 122       PATH_CHECK( path( "c:/../../foo" ).normalize(), "c:/../../foo" );
 123       PATH_CHECK( path( "c:/../../foo/" ).normalize(), "c:/../../foo/." );
 124       PATH_CHECK( path( "c:/..foo" ).normalize(), "c:/..foo" );
 125     }
 126     else // POSIX
 127     {
 128       PATH_CHECK( path( "c:.." ).normalize(), "c:.." );
 129       PATH_CHECK( path( "c:foo/.." ).normalize(), "." );
 130       PATH_CHECK( path( "c:foo/../" ).normalize(), "./." );
 131       PATH_CHECK( path( "c:/foo/.." ).normalize(), "c:" );
 132       PATH_CHECK( path( "c:/foo/../" ).normalize(), "c:/." );
 133       PATH_CHECK( path( "c:/.." ).normalize(), "." );
 134       PATH_CHECK( path( "c:/../" ).normalize(), "./." );
 135       PATH_CHECK( path( "c:/../.." ).normalize(), ".." );
 136       PATH_CHECK( path( "c:/../../" ).normalize(), "../." );
 137       PATH_CHECK( path( "c:/../foo" ).normalize(), "foo" );
 138       PATH_CHECK( path( "c:/../foo/" ).normalize(), "foo/." );
 139       PATH_CHECK( path( "c:/../../foo" ).normalize(), "../foo" );
 140       PATH_CHECK( path( "c:/../../foo/" ).normalize(), "../foo/." );
 141       PATH_CHECK( path( "c:/..foo" ).normalize(), "c:/..foo" );
 142     }
 143   }
 144 } // unnamed namespace
 145
 146 //----------------------------------------------------------------------------//
 147
 148 int main( int /*argc*/, char * /*argv*/[] )
 149 {
 150   // The choice of platform is make at runtime rather than compile-time
 151   // so that compile errors for all platforms will be detected even though
 152   // only the current platform is runtime tested.
 153   platform = ( platform == "Win32" || platform == "Win64" || platform == "Cygwin" )
 154                ? "Windows"
 155                : "POSIX";
 156   std::cout << "Platform is " << platform << '\n';
 157
 158   path::default_name_check( fs::no_check );
 159
 160   fs::directory_entry de( "foo/bar" );
 161
 162   de.replace_leaf( "", fs::file_status(), fs::file_status() );
 163
 164   de.leaf();
 165   de.string();
 166
 167   fs::path ng( " no-way, Jose" );
 168   BOOST_TEST( !fs::is_regular( ng ) );  // verify deprecated name still works
 169   BOOST_TEST( !fs::symbolic_link_exists( "nosuchfileordirectory" ) );
 170
 171   check_normalize();
 172
 173 // extension() tests ---------------------------------------------------------//
 174
 175   BOOST_TEST( fs::extension("a/b") == "" );
 176   BOOST_TEST( fs::extension("a/b.txt") == ".txt" );
 177   BOOST_TEST( fs::extension("a/b.") == "." );
 178   BOOST_TEST( fs::extension("a.b.c") == ".c" );
 179   BOOST_TEST( fs::extension("a.b.c.") == "." );
 180   BOOST_TEST( fs::extension("") == "" );
 181   BOOST_TEST( fs::extension("a/") == "." );
 182
 183 // basename() tests ----------------------------------------------------------//
 184
 185   BOOST_TEST( fs::basename("b") == "b" );
 186   BOOST_TEST( fs::basename("a/b.txt") == "b" );
 187   BOOST_TEST( fs::basename("a/b.") == "b" );
 188   BOOST_TEST( fs::basename("a.b.c") == "a.b" );
 189   BOOST_TEST( fs::basename("a.b.c.") == "a.b.c" );
 190   BOOST_TEST( fs::basename("") == "" );
 191
 192 // change_extension tests ---------------------------------------------------//
 193
 194   BOOST_TEST( fs::change_extension("a.txt", ".tex").string() == "a.tex" );
 195   BOOST_TEST( fs::change_extension("a.", ".tex").string() == "a.tex" );
 196   BOOST_TEST( fs::change_extension("a", ".txt").string() == "a.txt" );
 197   BOOST_TEST( fs::change_extension("a.b.txt", ".tex").string() == "a.b.tex" );
 198   // see the rationale in html docs for explanation why this works
 199   BOOST_TEST( fs::change_extension("", ".png").string() == ".png" );
 200
 201   return ::boost::report_errors();
 202 }