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 // ----------------------------------------------------------------------------
  28 // local functions
  29 // ----------------------------------------------------------------------------
  30
  31 // define stream inserter for wxFileName to use it in CPPUNIT_ASSERT_EQUAL()
  32 inline std::ostream& operator<<(std::ostream& o, const wxFileName& fn)
  33 {
  34     return o << fn.GetFullPath();
  35 }
  36
  37 // ----------------------------------------------------------------------------
  38 // test data
  39 // ----------------------------------------------------------------------------
  40
  41 static struct TestFileNameInfo
  42 {
  43     const wxChar *fullname;
  44     const wxChar *volume;
  45     const wxChar *path;
  46     const wxChar *name;
  47     const wxChar *ext;
  48     bool isAbsolute;
  49     wxPathFormat format;
  50 } filenames[] =
  51 {
  52     // the empty string
  53     { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_UNIX },
  54     { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_DOS },
  55     { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_VMS },
  56
  57     // Unix file names
  58     { _T("/usr/bin/ls"), _T(""), _T("/usr/bin"), _T("ls"), _T(""), true, wxPATH_UNIX },
  59     { _T("/usr/bin/"), _T(""), _T("/usr/bin"), _T(""), _T(""), true, wxPATH_UNIX },
  60     { _T("~/.zshrc"), _T(""), _T("~"), _T(".zshrc"), _T(""), true, wxPATH_UNIX },
  61     { _T("../../foo"), _T(""), _T("../.."), _T("foo"), _T(""), false, wxPATH_UNIX },
  62     { _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_UNIX },
  63     { _T("~/foo.bar"), _T(""), _T("~"), _T("foo"), _T("bar"), true, wxPATH_UNIX },
  64     { _T("/foo"), _T(""), _T("/"), _T("foo"), _T(""), true, wxPATH_UNIX },
  65     { _T("Mahogany-0.60/foo.bar"), _T(""), _T("Mahogany-0.60"), _T("foo"), _T("bar"), false, wxPATH_UNIX },
  66     { _T("/tmp/wxwin.tar.bz"), _T(""), _T("/tmp"), _T("wxwin.tar"), _T("bz"), true, wxPATH_UNIX },
  67
  68     // Windows file names
  69     { _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
  70     { _T("\\foo.bar"), _T(""), _T("\\"), _T("foo"), _T("bar"), false, wxPATH_DOS },
  71     { _T("c:foo.bar"), _T("c"), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
  72     { _T("c:\\foo.bar"), _T("c"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
  73     { _T("c:\\Windows\\command.com"), _T("c"), _T("\\Windows"), _T("command"), _T("com"), true, wxPATH_DOS },
  74
  75 #if 0
  76     // NB: when using the wxFileName::GetLongPath() function on these two
  77     //     strings, the program will hang for several seconds blocking inside
  78     //     Win32 GetLongPathName() function
  79     { _T("\\\\server\\foo.bar"), _T("server"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
  80     { _T("\\\\server\\dir\\foo.bar"), _T("server"), _T("\\dir"), _T("foo"), _T("bar"), true, wxPATH_DOS },
  81 #endif
  82
  83     // consecutive [back]slashes should be treated as single occurrences of
  84     // them and not interpreted as share names if there is a volume name
  85     { _T("c:\\aaa\\bbb\\ccc"), _T("c"), _T("\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
  86     { _T("c:\\\\aaa\\bbb\\ccc"), _T("c"), _T("\\\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
  87
  88     // wxFileName support for Mac file names is broken currently
  89 #if 0
  90     // Mac file names
  91     { _T("Volume:Dir:File"), _T("Volume"), _T("Dir"), _T("File"), _T(""), true, wxPATH_MAC },
  92     { _T("Volume:Dir:Subdir:File"), _T("Volume"), _T("Dir:Subdir"), _T("File"), _T(""), true, wxPATH_MAC },
  93     { _T("Volume:"), _T("Volume"), _T(""), _T(""), _T(""), true, wxPATH_MAC },
  94     { _T(":Dir:File"), _T(""), _T("Dir"), _T("File"), _T(""), false, wxPATH_MAC },
  95     { _T(":File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
  96     { _T("File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
  97 #endif // 0
  98
  99 #if 0
 100     // VMS file names
 101     // NB: on Windows they have the same effect of the \\server\\ strings
 102     //     (see the note above)
 103     { _T("device:[dir1.dir2.dir3]file.txt"), _T("device"), _T("dir1.dir2.dir3"), _T("file"), _T("txt"), true, wxPATH_VMS },
 104 #endif
 105     { _T("file.txt"), _T(""), _T(""), _T("file"), _T("txt"), false, wxPATH_VMS },
 106 };
 107
 108 // ----------------------------------------------------------------------------
 109 // test class
 110 // ----------------------------------------------------------------------------
 111
 112 class FileNameTestCase : public CppUnit::TestCase
 113 {
 114 public:
 115     FileNameTestCase() { }
 116
 117 private:
 118     CPPUNIT_TEST_SUITE( FileNameTestCase );
 119         CPPUNIT_TEST( TestConstruction );
 120         CPPUNIT_TEST( TestComparison );
 121         CPPUNIT_TEST( TestSplit );
 122         CPPUNIT_TEST( TestSetPath );
 123 #if WXWIN_COMPATIBILITY_2_8
 124         CPPUNIT_TEST( TestStrip );
 125 #endif
 126         CPPUNIT_TEST( TestNormalize );
 127         CPPUNIT_TEST( TestReplace );
 128 #ifdef __WINDOWS__
 129         CPPUNIT_TEST( TestShortLongPath );
 130 #endif // __WINDOWS__
 131     CPPUNIT_TEST_SUITE_END();
 132
 133     void TestConstruction();
 134     void TestComparison();
 135     void TestSplit();
 136     void TestSetPath();
 137 #if WXWIN_COMPATIBILITY_2_8
 138     void TestStrip();
 139 #endif
 140     void TestNormalize();
 141     void TestReplace();
 142 #ifdef __WINDOWS__
 143     void TestShortLongPath();
 144 #endif // __WINDOWS__
 145
 146     DECLARE_NO_COPY_CLASS(FileNameTestCase)
 147 };
 148
 149 // register in the unnamed registry so that these tests are run by default
 150 CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
 151
 152 // also include in it's own registry so that these tests can be run alone
 153 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
 154
 155 void FileNameTestCase::TestConstruction()
 156 {
 157     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 158     {
 159         const TestFileNameInfo& fni = filenames[n];
 160
 161         wxFileName fn(fni.fullname, fni.format);
 162
 163         // the original full name could contain consecutive [back]slashes,
 164         // squeeze them except for the double backslash in the beginning in
 165         // Windows filenames where it has special meaning
 166         wxString fullnameOrig;
 167         if ( fni.format == wxPATH_DOS )
 168         {
 169             // copy the backslashes at beginning unchanged
 170             const wxChar *p = fni.fullname;
 171             while ( *p == _T('\\') )
 172                 fullnameOrig += *p++;
 173
 174             // replace consecutive slashes with single ones in the rest
 175             for ( wxChar chPrev = _T('\0'); *p; p++ )
 176             {
 177                 if ( *p == _T('\\') && chPrev == _T('\\') )
 178                     continue;
 179
 180                 chPrev = *p;
 181                 fullnameOrig += chPrev;
 182             }
 183         }
 184         else // !wxPATH_DOS
 185         {
 186             fullnameOrig = fni.fullname;
 187         }
 188
 189         fullnameOrig.Replace(_T("//"), _T("/"));
 190
 191
 192         wxString fullname = fn.GetFullPath(fni.format);
 193         CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
 194
 195         // notice that we use a dummy working directory to ensure that paths
 196         // with "../.." in them could be normalized, otherwise this would fail
 197         // if the test is run from root directory or its direct subdirectory
 198         CPPUNIT_ASSERT_MESSAGE
 199         (
 200             (const char *)wxString::Format(_T("Normalize(%s) failed"), fni.fullname).mb_str(),
 201             fn.Normalize(wxPATH_NORM_ALL, _T("/foo/bar/baz"), fni.format)
 202         );
 203
 204         if ( *fni.volume && *fni.path )
 205         {
 206             // check that specifying the volume separately or as part of the
 207             // path doesn't make any difference
 208             wxString pathWithVolume = fni.volume;
 209             pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
 210             pathWithVolume += fni.path;
 211
 212             CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
 213                                              fni.name,
 214                                              fni.ext,
 215                                              fni.format), fn );
 216         }
 217     }
 218
 219     wxFileName fn;
 220
 221     // empty strings
 222     fn.AssignDir(wxEmptyString);
 223     CPPUNIT_ASSERT( !fn.IsOk() );
 224
 225     fn.Assign(wxEmptyString);
 226     CPPUNIT_ASSERT( !fn.IsOk() );
 227
 228     fn.Assign(wxEmptyString, wxEmptyString);
 229     CPPUNIT_ASSERT( !fn.IsOk() );
 230
 231     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
 232     CPPUNIT_ASSERT( !fn.IsOk() );
 233
 234     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
 235     CPPUNIT_ASSERT( !fn.IsOk() );
 236 }
 237
 238 void FileNameTestCase::TestComparison()
 239 {
 240     wxFileName fn1(wxT("/tmp/file1"));
 241     wxFileName fn2(wxT("/tmp/dir2/../file2"));
 242     fn1.Normalize();
 243     fn2.Normalize();
 244     CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
 245 }
 246
 247 void FileNameTestCase::TestSplit()
 248 {
 249     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 250     {
 251         const TestFileNameInfo& fni = filenames[n];
 252         wxString volume, path, name, ext;
 253         wxFileName::SplitPath(fni.fullname,
 254                               &volume, &path, &name, &ext, fni.format);
 255
 256         CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
 257         CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
 258         CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
 259         CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
 260     }
 261
 262     // special case of empty extension
 263     wxFileName fn(_T("foo."));
 264     CPPUNIT_ASSERT_EQUAL( wxString(_T("foo.")), fn.GetFullPath() );
 265 }
 266
 267 void FileNameTestCase::TestSetPath()
 268 {
 269     wxFileName fn(_T("d:\\test\\foo.bar"), wxPATH_DOS);
 270     fn.SetPath(_T("c:\\temp"), wxPATH_DOS);
 271     CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("c:\\temp\\foo.bar"), wxPATH_DOS)) );
 272
 273     fn = wxFileName(_T("/usr/bin/ls"), wxPATH_UNIX);
 274     fn.SetPath(_T("/usr/local/bin"), wxPATH_UNIX);
 275     CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("/usr/local/bin/ls"), wxPATH_UNIX)) );
 276 }
 277
 278 void FileNameTestCase::TestNormalize()
 279 {
 280     // prepare some data to be used later
 281     wxString sep = wxFileName::GetPathSeparator();
 282     wxString cwd = wxGetCwd();
 283     wxString home = wxGetUserHome();
 284
 285     cwd.Replace(sep, wxT("/"));
 286     if (cwd.Last() != wxT('/'))
 287         cwd += wxT('/');
 288     home.Replace(sep, wxT("/"));
 289     if (home.Last() != wxT('/'))
 290         home += wxT('/');
 291
 292     // since we will always be testing paths using the wxPATH_UNIX
 293     // format, we need to remove the volume, if present
 294     if (home.Contains(wxT(':')))
 295         home = home.AfterFirst(wxT(':'));
 296     if (cwd.Contains(wxT(':')))
 297         cwd = cwd.AfterFirst(wxT(':'));
 298
 299     static const struct FileNameTest
 300     {
 301         const char *original;
 302         int flags;
 303         const char *expected;
 304         wxPathFormat fmt;
 305     } tests[] =
 306     {
 307         // test wxPATH_NORM_ENV_VARS
 308 #ifdef __WXMSW__
 309         { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 310 #else
 311         { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 312 #endif
 313
 314         // test wxPATH_NORM_DOTS
 315         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 316
 317         // test wxPATH_NORM_TILDE
 318         // NB: do the tilde expansion also under Windows to test if it works there too
 319         { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
 320         { "/~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 321         { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 322
 323         // test wxPATH_NORM_CASE
 324         { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
 325         { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
 326         { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
 327           "c:\\program files\\wx", wxPATH_DOS },
 328         { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 329           "c:\\program files\\wx", wxPATH_DOS },
 330         { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 331           "c:\\users\\zeitlin", wxPATH_DOS },
 332
 333         // test wxPATH_NORM_ABSOLUTE
 334         { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
 335         { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
 336         { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
 337
 338         // test giving no flags at all to Normalize()
 339         { "a/b/", 0, "a/b/", wxPATH_UNIX },
 340         { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
 341         { "/a", 0, "/a", wxPATH_UNIX },
 342
 343         // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
 344         // for both existing and non-existent files (this is important under
 345         // MSW where GetLongPathName() works only for the former)
 346         { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
 347         { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
 348         { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
 349         { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
 350         { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
 351         { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
 352 #ifdef __WXMSW__
 353         { "..\\MKINST~1", wxPATH_NORM_LONG, "..\\mkinstalldirs", wxPATH_DOS },
 354 #endif
 355     };
 356
 357     // set the env var ABCDEF
 358     wxSetEnv(_T("ABCDEF"), _T("abcdef"));
 359
 360     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 361     {
 362         const FileNameTest& fnt = tests[i];
 363         wxFileName fn(fnt.original, fnt.fmt);
 364
 365         // be sure this normalization does not fail
 366         WX_ASSERT_MESSAGE
 367         (
 368             ("#%d: Normalize(%s) failed", (int)i, fnt.original),
 369             fn.Normalize(fnt.flags, cwd, fnt.fmt)
 370         );
 371
 372         // compare result with expected string
 373         wxString expected(tests[i].expected);
 374         expected.Replace(_T("HOME/"), home);
 375         expected.Replace(_T("CWD/"), cwd);
 376         WX_ASSERT_EQUAL_MESSAGE
 377         (
 378             ("array element #%d", (int)i),
 379             expected, fn.GetFullPath(fnt.fmt)
 380         );
 381     }
 382 }
 383
 384 void FileNameTestCase::TestReplace()
 385 {
 386     static const struct FileNameTest
 387     {
 388         const char *original;
 389         const char *env_contents;
 390         const char *replace_fmtstring;
 391         const char *expected;
 392         wxPathFormat fmt;
 393     } tests[] =
 394     {
 395         { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 396         { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 397         { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
 398         { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
 399         { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
 400         { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
 401         { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
 402             // note: empty directory components are automatically removed by wxFileName thus
 403             //       using // in the replace format string has no effect
 404
 405         { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
 406         { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
 407         { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
 408         { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
 409
 410         { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 411         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 412         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
 413     };
 414
 415     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 416     {
 417         const FileNameTest& fnt = tests[i];
 418         wxFileName fn(fnt.original, fnt.fmt);
 419
 420         // set the environment variable
 421         wxSetEnv(_T("TEST_VAR"), fnt.env_contents);
 422
 423         // be sure this ReplaceEnvVariable does not fail
 424         WX_ASSERT_MESSAGE
 425         (
 426             ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
 427             fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
 428         );
 429
 430         // compare result with expected string
 431         wxString expected(fnt.expected);
 432         WX_ASSERT_EQUAL_MESSAGE
 433         (
 434             ("array element #%d", (int)i),
 435             expected, fn.GetFullPath(fnt.fmt)
 436         );
 437     }
 438
 439     // now test ReplaceHomeDir
 440
 441     wxFileName fn = wxFileName::DirName(wxGetHomeDir());
 442     fn.AppendDir("test1");
 443     fn.AppendDir("test2");
 444     fn.AppendDir("test3");
 445     fn.SetName("some file");
 446
 447     WX_ASSERT_MESSAGE
 448     (
 449         ("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
 450         fn.ReplaceHomeDir()
 451     );
 452
 453     CPPUNIT_ASSERT_EQUAL( wxString(_T("~/test1/test2/test3/some file")),
 454                           fn.GetFullPath(wxPATH_UNIX) );
 455 }
 456
 457 #if WXWIN_COMPATIBILITY_2_8
 458 wxString wxTestStripExtension(wxString szFile)
 459 {
 460     wxStripExtension(szFile);
 461     return szFile;
 462 }
 463
 464 void FileNameTestCase::TestStrip()
 465 {
 466     //test a crash
 467     CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T("")) );
 468
 469     //others
 470     CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".")) );
 471     CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".wav")) );
 472     CPPUNIT_ASSERT_EQUAL( wxString(_T("good")), wxTestStripExtension(_T("good.wav")) );
 473     CPPUNIT_ASSERT_EQUAL( wxString(_T("good.wav")), wxTestStripExtension(_T("good.wav.wav")) );
 474 }
 475 #endif
 476
 477 #ifdef __WINDOWS__
 478
 479 void FileNameTestCase::TestShortLongPath()
 480 {
 481     wxFileName fn(_T("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe"));
 482
 483     // incredibly enough, GetLongPath() used to return different results during
 484     // the first and subsequent runs, test for this
 485     CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
 486     CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
 487 }
 488
 489 #endif // __WINDOWS__