tests/filename/filenametest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/filename/filename.cpp
   3 // Purpose:     wxFileName unit test
   4 // Author:      Vadim Zeitlin
   5 // Created:     2004-07-25
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 Vadim Zeitlin
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/utils.h"
  22 #endif // WX_PRECOMP
  23
  24 #include "wx/filename.h"
  25 #include "wx/filefn.h"
  26
  27 #ifdef __WXMSW__
  28     #include "wx/msw/registry.h"
  29 #endif // __WXMSW__
  30
  31 #include "testfile.h"
  32
  33 // ----------------------------------------------------------------------------
  34 // test data
  35 // ----------------------------------------------------------------------------
  36
  37 static struct TestFileNameInfo
  38 {
  39     const char *fullname;
  40     const char *volume;
  41     const char *path;
  42     const char *name;
  43     const char *ext;
  44     bool isAbsolute;
  45     wxPathFormat format;
  46 } filenames[] =
  47 {
  48     // the empty string
  49     { "", "", "", "", "", false, wxPATH_UNIX },
  50     { "", "", "", "", "", false, wxPATH_DOS },
  51     { "", "", "", "", "", false, wxPATH_VMS },
  52
  53     // Unix file names
  54     { "/usr/bin/ls", "", "/usr/bin", "ls", "", true, wxPATH_UNIX },
  55     { "/usr/bin/", "", "/usr/bin", "", "", true, wxPATH_UNIX },
  56     { "~/.zshrc", "", "~", ".zshrc", "", true, wxPATH_UNIX },
  57     { "../../foo", "", "../..", "foo", "", false, wxPATH_UNIX },
  58     { "foo.bar", "", "", "foo", "bar", false, wxPATH_UNIX },
  59     { "~/foo.bar", "", "~", "foo", "bar", true, wxPATH_UNIX },
  60     { "~user/foo.bar", "", "~user", "foo", "bar", true, wxPATH_UNIX },
  61     { "~user/", "", "~user", "", "", true, wxPATH_UNIX },
  62     { "/foo", "", "/", "foo", "", true, wxPATH_UNIX },
  63     { "Mahogany-0.60/foo.bar", "", "Mahogany-0.60", "foo", "bar", false, wxPATH_UNIX },
  64     { "/tmp/wxwin.tar.bz", "", "/tmp", "wxwin.tar", "bz", true, wxPATH_UNIX },
  65
  66     // Windows file names
  67     { "foo.bar", "", "", "foo", "bar", false, wxPATH_DOS },
  68     { "\\foo.bar", "", "\\", "foo", "bar", false, wxPATH_DOS },
  69     { "c:foo.bar", "c", "", "foo", "bar", false, wxPATH_DOS },
  70     { "c:\\foo.bar", "c", "\\", "foo", "bar", true, wxPATH_DOS },
  71     { "c:\\Windows\\command.com", "c", "\\Windows", "command", "com", true, wxPATH_DOS },
  72
  73 #if 0
  74     // NB: when using the wxFileName::GetLongPath() function on these two
  75     //     strings, the program will hang for several seconds blocking inside
  76     //     Win32 GetLongPathName() function
  77     { "\\\\server\\foo.bar", "server", "\\", "foo", "bar", true, wxPATH_DOS },
  78     { "\\\\server\\dir\\foo.bar", "server", "\\dir", "foo", "bar", true, wxPATH_DOS },
  79 #endif
  80
  81     // consecutive [back]slashes should be treated as single occurrences of
  82     // them and not interpreted as share names if there is a volume name
  83     { "c:\\aaa\\bbb\\ccc", "c", "\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  84     { "c:\\\\aaa\\bbb\\ccc", "c", "\\\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  85
  86     // wxFileName support for Mac file names is broken currently
  87 #if 0
  88     // Mac file names
  89     { "Volume:Dir:File", "Volume", "Dir", "File", "", true, wxPATH_MAC },
  90     { "Volume:Dir:Subdir:File", "Volume", "Dir:Subdir", "File", "", true, wxPATH_MAC },
  91     { "Volume:", "Volume", "", "", "", true, wxPATH_MAC },
  92     { ":Dir:File", "", "Dir", "File", "", false, wxPATH_MAC },
  93     { ":File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
  94     { "File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
  95 #endif // 0
  96
  97 #if 0
  98     // VMS file names
  99     // NB: on Windows they have the same effect of the \\server\\ strings
 100     //     (see the note above)
 101     { "device:[dir1.dir2.dir3]file.txt", "device", "dir1.dir2.dir3", "file", "txt", true, wxPATH_VMS },
 102 #endif
 103     { "file.txt", "", "", "file", "txt", false, wxPATH_VMS },
 104 };
 105
 106 // ----------------------------------------------------------------------------
 107 // test class
 108 // ----------------------------------------------------------------------------
 109
 110 class FileNameTestCase : public CppUnit::TestCase
 111 {
 112 public:
 113     FileNameTestCase() { }
 114
 115 private:
 116     CPPUNIT_TEST_SUITE( FileNameTestCase );
 117         CPPUNIT_TEST( TestConstruction );
 118         CPPUNIT_TEST( TestComparison );
 119         CPPUNIT_TEST( TestSplit );
 120         CPPUNIT_TEST( TestSetPath );
 121         CPPUNIT_TEST( TestStrip );
 122         CPPUNIT_TEST( TestNormalize );
 123         CPPUNIT_TEST( TestReplace );
 124 #ifdef __WINDOWS__
 125         CPPUNIT_TEST( TestShortLongPath );
 126 #endif // __WINDOWS__
 127         CPPUNIT_TEST( TestUNC );
 128     CPPUNIT_TEST_SUITE_END();
 129
 130     void TestConstruction();
 131     void TestComparison();
 132     void TestSplit();
 133     void TestSetPath();
 134     void TestStrip();
 135     void TestNormalize();
 136     void TestReplace();
 137 #ifdef __WINDOWS__
 138     void TestShortLongPath();
 139 #endif // __WINDOWS__
 140     void TestUNC();
 141
 142     DECLARE_NO_COPY_CLASS(FileNameTestCase)
 143 };
 144
 145 // register in the unnamed registry so that these tests are run by default
 146 CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
 147
 148 // also include in it's own registry so that these tests can be run alone
 149 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
 150
 151 void FileNameTestCase::TestConstruction()
 152 {
 153     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 154     {
 155         const TestFileNameInfo& fni = filenames[n];
 156
 157         wxFileName fn(fni.fullname, fni.format);
 158
 159         // the original full name could contain consecutive [back]slashes,
 160         // squeeze them except for the double backslash in the beginning in
 161         // Windows filenames where it has special meaning
 162         wxString fullnameOrig;
 163         if ( fni.format == wxPATH_DOS )
 164         {
 165             // copy the backslashes at beginning unchanged
 166             const char *p = fni.fullname;
 167             while ( *p == '\\' )
 168                 fullnameOrig += *p++;
 169
 170             // replace consecutive slashes with single ones in the rest
 171             for ( char chPrev = '\0'; *p; p++ )
 172             {
 173                 if ( *p == '\\' && chPrev == '\\' )
 174                     continue;
 175
 176                 chPrev = *p;
 177                 fullnameOrig += chPrev;
 178             }
 179         }
 180         else // !wxPATH_DOS
 181         {
 182             fullnameOrig = fni.fullname;
 183         }
 184
 185         fullnameOrig.Replace("//", "/");
 186
 187
 188         wxString fullname = fn.GetFullPath(fni.format);
 189         CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
 190
 191         // notice that we use a dummy working directory to ensure that paths
 192         // with "../.." in them could be normalized, otherwise this would fail
 193         // if the test is run from root directory or its direct subdirectory
 194         CPPUNIT_ASSERT_MESSAGE
 195         (
 196             (const char *)wxString::Format("Normalize(%s) failed", fni.fullname).mb_str(),
 197             fn.Normalize(wxPATH_NORM_ALL, "/foo/bar/baz", fni.format)
 198         );
 199
 200         if ( *fni.volume && *fni.path )
 201         {
 202             // check that specifying the volume separately or as part of the
 203             // path doesn't make any difference
 204             wxString pathWithVolume = fni.volume;
 205             pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
 206             pathWithVolume += fni.path;
 207
 208             CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
 209                                              fni.name,
 210                                              fni.ext,
 211                                              fni.format), fn );
 212         }
 213     }
 214
 215     wxFileName fn;
 216
 217     // empty strings
 218     fn.AssignDir(wxEmptyString);
 219     CPPUNIT_ASSERT( !fn.IsOk() );
 220
 221     fn.Assign(wxEmptyString);
 222     CPPUNIT_ASSERT( !fn.IsOk() );
 223
 224     fn.Assign(wxEmptyString, wxEmptyString);
 225     CPPUNIT_ASSERT( !fn.IsOk() );
 226
 227     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
 228     CPPUNIT_ASSERT( !fn.IsOk() );
 229
 230     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
 231     CPPUNIT_ASSERT( !fn.IsOk() );
 232 }
 233
 234 void FileNameTestCase::TestComparison()
 235 {
 236     wxFileName fn1(wxT("/tmp/file1"));
 237     wxFileName fn2(wxT("/tmp/dir2/../file2"));
 238     fn1.Normalize();
 239     fn2.Normalize();
 240     CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
 241 }
 242
 243 void FileNameTestCase::TestSplit()
 244 {
 245     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 246     {
 247         const TestFileNameInfo& fni = filenames[n];
 248         wxString volume, path, name, ext;
 249         wxFileName::SplitPath(fni.fullname,
 250                               &volume, &path, &name, &ext, fni.format);
 251
 252         CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
 253         CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
 254         CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
 255         CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
 256     }
 257
 258     // special case of empty extension
 259     wxFileName fn("foo.");
 260     CPPUNIT_ASSERT_EQUAL( wxString("foo."), fn.GetFullPath() );
 261 }
 262
 263 void FileNameTestCase::TestSetPath()
 264 {
 265     wxFileName fn("d:\\test\\foo.bar", wxPATH_DOS);
 266     fn.SetPath("c:\\temp", wxPATH_DOS);
 267     CPPUNIT_ASSERT( fn.SameAs(wxFileName("c:\\temp\\foo.bar", wxPATH_DOS)) );
 268
 269     fn = wxFileName("/usr/bin/ls", wxPATH_UNIX);
 270     fn.SetPath("/usr/local/bin", wxPATH_UNIX);
 271     CPPUNIT_ASSERT( fn.SameAs(wxFileName("/usr/local/bin/ls", wxPATH_UNIX)) );
 272 }
 273
 274 void FileNameTestCase::TestNormalize()
 275 {
 276     // prepare some data to be used later
 277     wxString sep = wxFileName::GetPathSeparator();
 278     wxString cwd = wxGetCwd();
 279     wxString home = wxGetUserHome();
 280
 281     cwd.Replace(sep, wxT("/"));
 282     if (cwd.Last() != wxT('/'))
 283         cwd += wxT('/');
 284     home.Replace(sep, wxT("/"));
 285     if (home.Last() != wxT('/'))
 286         home += wxT('/');
 287
 288     // since we will always be testing paths using the wxPATH_UNIX
 289     // format, we need to remove the volume, if present
 290     if (home.Contains(wxT(':')))
 291         home = home.AfterFirst(wxT(':'));
 292     if (cwd.Contains(wxT(':')))
 293         cwd = cwd.AfterFirst(wxT(':'));
 294
 295     static const struct FileNameTest
 296     {
 297         const char *original;
 298         int flags;
 299         const char *expected;
 300         wxPathFormat fmt;
 301     } tests[] =
 302     {
 303         // test wxPATH_NORM_ENV_VARS
 304 #ifdef __WXMSW__
 305         { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 306 #else
 307         { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 308 #endif
 309
 310         // test wxPATH_NORM_DOTS
 311         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 312         { "./", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 313         { "b/../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 314
 315         // test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
 316         // when it is the first character in the file name
 317         { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
 318         { "/~/a/b", wxPATH_NORM_TILDE, "/~/a/b", wxPATH_UNIX },
 319         { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 320
 321         // test wxPATH_NORM_CASE
 322         { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
 323         { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
 324         { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
 325           "c:\\program files\\wx", wxPATH_DOS },
 326         { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 327           "c:\\program files\\wx", wxPATH_DOS },
 328         { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 329           "c:\\users\\zeitlin", wxPATH_DOS },
 330
 331         // test wxPATH_NORM_ABSOLUTE
 332         { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
 333         { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
 334         { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
 335
 336         // test giving no flags at all to Normalize()
 337         { "a/b/", 0, "a/b/", wxPATH_UNIX },
 338         { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
 339         { "/a", 0, "/a", wxPATH_UNIX },
 340
 341         // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
 342         // for both existing and non-existent files (this is important under
 343         // MSW where GetLongPathName() works only for the former)
 344         { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
 345         { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
 346         { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
 347         { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
 348         { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
 349         { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
 350     };
 351
 352     // set the env var ABCDEF
 353     wxSetEnv("ABCDEF", "abcdef");
 354
 355     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 356     {
 357         const FileNameTest& fnt = tests[i];
 358         wxFileName fn(fnt.original, fnt.fmt);
 359
 360         // be sure this normalization does not fail
 361         WX_ASSERT_MESSAGE
 362         (
 363             ("#%d: Normalize(%s) failed", (int)i, fnt.original),
 364             fn.Normalize(fnt.flags, cwd, fnt.fmt)
 365         );
 366
 367         // compare result with expected string
 368         wxString expected(tests[i].expected);
 369         expected.Replace("HOME/", home);
 370         expected.Replace("CWD/", cwd);
 371         WX_ASSERT_EQUAL_MESSAGE
 372         (
 373             ("array element #%d", (int)i),
 374             expected, fn.GetFullPath(fnt.fmt)
 375         );
 376     }
 377
 378     // MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short
 379     // names generation is not disabled for this system as otherwise the file
 380     // MKINST~1 doesn't exist at all and normalizing it fails (it's possible
 381     // that we're on a FAT partition in which case the test would still succeed
 382     // and also that the registry key was changed recently and didn't take
 383     // effect yet but these are marginal cases which we consciously choose to
 384     // ignore for now)
 385 #ifdef __WXMSW__
 386     long shortNamesDisabled;
 387     if ( wxRegKey
 388          (
 389             wxRegKey::HKLM,
 390             "SYSTEM\\CurrentControlSet\\Control\\FileSystem"
 391          ).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) &&
 392             !shortNamesDisabled )
 393     {
 394         wxFileName fn("..\\MKINST~1");
 395         CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) );
 396         CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
 397     }
 398     //else: when in doubt, don't run the test
 399 #endif // __WXMSW__
 400 }
 401
 402 void FileNameTestCase::TestReplace()
 403 {
 404     static const struct FileNameTest
 405     {
 406         const char *original;
 407         const char *env_contents;
 408         const char *replace_fmtstring;
 409         const char *expected;
 410         wxPathFormat fmt;
 411     } tests[] =
 412     {
 413         { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 414         { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 415         { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
 416         { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
 417         { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
 418         { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
 419         { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
 420             // note: empty directory components are automatically removed by wxFileName thus
 421             //       using // in the replace format string has no effect
 422
 423         { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
 424         { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
 425         { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
 426         { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
 427
 428         { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 429         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 430         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
 431     };
 432
 433     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 434     {
 435         const FileNameTest& fnt = tests[i];
 436         wxFileName fn(fnt.original, fnt.fmt);
 437
 438         // set the environment variable
 439         wxSetEnv("TEST_VAR", fnt.env_contents);
 440
 441         // be sure this ReplaceEnvVariable does not fail
 442         WX_ASSERT_MESSAGE
 443         (
 444             ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
 445             fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
 446         );
 447
 448         // compare result with expected string
 449         wxString expected(fnt.expected);
 450         WX_ASSERT_EQUAL_MESSAGE
 451         (
 452             ("array element #%d", (int)i),
 453             expected, fn.GetFullPath(fnt.fmt)
 454         );
 455     }
 456
 457     // now test ReplaceHomeDir
 458
 459     wxFileName fn = wxFileName::DirName(wxGetHomeDir());
 460     fn.AppendDir("test1");
 461     fn.AppendDir("test2");
 462     fn.AppendDir("test3");
 463     fn.SetName("some file");
 464
 465     WX_ASSERT_MESSAGE
 466     (
 467         ("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
 468         fn.ReplaceHomeDir()
 469     );
 470
 471     CPPUNIT_ASSERT_EQUAL( wxString("~/test1/test2/test3/some file"),
 472                           fn.GetFullPath(wxPATH_UNIX) );
 473 }
 474
 475 void FileNameTestCase::TestStrip()
 476 {
 477     CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension("") );
 478     CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(".") );
 479     CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(".vimrc") );
 480     CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension("bad") );
 481     CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension("good.wav") );
 482     CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension("good.wav.wav") );
 483 }
 484
 485 #ifdef __WINDOWS__
 486
 487 void FileNameTestCase::TestShortLongPath()
 488 {
 489     wxFileName fn("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe");
 490
 491     // incredibly enough, GetLongPath() used to return different results during
 492     // the first and subsequent runs, test for this
 493     CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
 494     CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
 495 }
 496
 497 #endif // __WINDOWS__
 498
 499 void FileNameTestCase::TestUNC()
 500 {
 501     wxFileName fn("//share/path/name.ext", wxPATH_DOS);
 502     CPPUNIT_ASSERT_EQUAL( "share", fn.GetVolume() );
 503     CPPUNIT_ASSERT_EQUAL( "\\path", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 504
 505     fn.Assign("\\\\share2\\path2\\name.ext", wxPATH_DOS);
 506     CPPUNIT_ASSERT_EQUAL( "share2", fn.GetVolume() );
 507     CPPUNIT_ASSERT_EQUAL( "\\path2", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 508 }
 509