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 #include "wx/stdpaths.h"
  27
  28 #ifdef __WXMSW__
  29     #include "wx/msw/registry.h"
  30 #endif // __WXMSW__
  31
  32 #include "testfile.h"
  33
  34 // ----------------------------------------------------------------------------
  35 // test data
  36 // ----------------------------------------------------------------------------
  37
  38 static struct TestFileNameInfo
  39 {
  40     const char *fullname;
  41     const char *volume;
  42     const char *path;
  43     const char *name;
  44     const char *ext;
  45     bool isAbsolute;
  46     wxPathFormat format;
  47 } filenames[] =
  48 {
  49     // the empty string
  50     { "", "", "", "", "", false, wxPATH_UNIX },
  51     { "", "", "", "", "", false, wxPATH_DOS },
  52     { "", "", "", "", "", false, wxPATH_VMS },
  53
  54     // Unix file names
  55     { "/usr/bin/ls", "", "/usr/bin", "ls", "", true, wxPATH_UNIX },
  56     { "/usr/bin/", "", "/usr/bin", "", "", true, wxPATH_UNIX },
  57     { "~/.zshrc", "", "~", ".zshrc", "", true, wxPATH_UNIX },
  58     { "../../foo", "", "../..", "foo", "", false, wxPATH_UNIX },
  59     { "foo.bar", "", "", "foo", "bar", false, wxPATH_UNIX },
  60     { "~/foo.bar", "", "~", "foo", "bar", true, wxPATH_UNIX },
  61     { "~user/foo.bar", "", "~user", "foo", "bar", true, wxPATH_UNIX },
  62     { "~user/", "", "~user", "", "", true, wxPATH_UNIX },
  63     { "/foo", "", "/", "foo", "", true, wxPATH_UNIX },
  64     { "Mahogany-0.60/foo.bar", "", "Mahogany-0.60", "foo", "bar", false, wxPATH_UNIX },
  65     { "/tmp/wxwin.tar.bz", "", "/tmp", "wxwin.tar", "bz", true, wxPATH_UNIX },
  66
  67     // Windows file names
  68     { "foo.bar", "", "", "foo", "bar", false, wxPATH_DOS },
  69     { "\\foo.bar", "", "\\", "foo", "bar", false, wxPATH_DOS },
  70     { "c:foo.bar", "c", "", "foo", "bar", false, wxPATH_DOS },
  71     { "c:\\foo.bar", "c", "\\", "foo", "bar", true, wxPATH_DOS },
  72     { "c:\\Windows\\command.com", "c", "\\Windows", "command", "com", true, wxPATH_DOS },
  73     { "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
  74       "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\", "", "", true, wxPATH_DOS },
  75     { "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\Program Files\\setup.exe",
  76       "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\Program Files", "setup", "exe", true, wxPATH_DOS },
  77
  78 #if 0
  79     // NB: when using the wxFileName::GetLongPath() function on these two
  80     //     strings, the program will hang for several seconds blocking inside
  81     //     Win32 GetLongPathName() function
  82     { "\\\\server\\foo.bar", "server", "\\", "foo", "bar", true, wxPATH_DOS },
  83     { "\\\\server\\dir\\foo.bar", "server", "\\dir", "foo", "bar", true, wxPATH_DOS },
  84 #endif
  85
  86     // consecutive [back]slashes should be treated as single occurrences of
  87     // them and not interpreted as share names if there is a volume name
  88     { "c:\\aaa\\bbb\\ccc", "c", "\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  89     { "c:\\\\aaa\\bbb\\ccc", "c", "\\\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  90
  91     // wxFileName support for Mac file names is broken currently
  92 #if 0
  93     // Mac file names
  94     { "Volume:Dir:File", "Volume", "Dir", "File", "", true, wxPATH_MAC },
  95     { "Volume:Dir:Subdir:File", "Volume", "Dir:Subdir", "File", "", true, wxPATH_MAC },
  96     { "Volume:", "Volume", "", "", "", true, wxPATH_MAC },
  97     { ":Dir:File", "", "Dir", "File", "", false, wxPATH_MAC },
  98     { ":File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
  99     { "File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
 100 #endif // 0
 101
 102 #if 0
 103     // VMS file names
 104     // NB: on Windows they have the same effect of the \\server\\ strings
 105     //     (see the note above)
 106     { "device:[dir1.dir2.dir3]file.txt", "device", "dir1.dir2.dir3", "file", "txt", true, wxPATH_VMS },
 107 #endif
 108     { "file.txt", "", "", "file", "txt", false, wxPATH_VMS },
 109 };
 110
 111 // ----------------------------------------------------------------------------
 112 // test class
 113 // ----------------------------------------------------------------------------
 114
 115 class FileNameTestCase : public CppUnit::TestCase
 116 {
 117 public:
 118     FileNameTestCase() { }
 119
 120 private:
 121     CPPUNIT_TEST_SUITE( FileNameTestCase );
 122         CPPUNIT_TEST( TestConstruction );
 123         CPPUNIT_TEST( TestComparison );
 124         CPPUNIT_TEST( TestSplit );
 125         CPPUNIT_TEST( TestSetPath );
 126         CPPUNIT_TEST( TestStrip );
 127         CPPUNIT_TEST( TestNormalize );
 128         CPPUNIT_TEST( TestReplace );
 129         CPPUNIT_TEST( TestGetHumanReadable );
 130 #ifdef __WINDOWS__
 131         CPPUNIT_TEST( TestShortLongPath );
 132 #endif // __WINDOWS__
 133         CPPUNIT_TEST( TestUNC );
 134         CPPUNIT_TEST( TestVolumeUniqueName );
 135         CPPUNIT_TEST( TestCreateTempFileName );
 136         CPPUNIT_TEST( TestGetTimes );
 137     CPPUNIT_TEST_SUITE_END();
 138
 139     void TestConstruction();
 140     void TestComparison();
 141     void TestSplit();
 142     void TestSetPath();
 143     void TestStrip();
 144     void TestNormalize();
 145     void TestReplace();
 146     void TestGetHumanReadable();
 147 #ifdef __WINDOWS__
 148     void TestShortLongPath();
 149 #endif // __WINDOWS__
 150     void TestUNC();
 151     void TestVolumeUniqueName();
 152     void TestCreateTempFileName();
 153     void TestGetTimes();
 154
 155     DECLARE_NO_COPY_CLASS(FileNameTestCase)
 156 };
 157
 158 // register in the unnamed registry so that these tests are run by default
 159 CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
 160
 161 // also include in it's own registry so that these tests can be run alone
 162 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
 163
 164 void FileNameTestCase::TestConstruction()
 165 {
 166     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 167     {
 168         const TestFileNameInfo& fni = filenames[n];
 169
 170         wxFileName fn(fni.fullname, fni.format);
 171
 172         // the original full name could contain consecutive [back]slashes,
 173         // squeeze them except for the double backslash in the beginning in
 174         // Windows filenames where it has special meaning
 175         wxString fullnameOrig;
 176         if ( fni.format == wxPATH_DOS )
 177         {
 178             // copy the backslashes at beginning unchanged
 179             const char *p = fni.fullname;
 180             while ( *p == '\\' )
 181                 fullnameOrig += *p++;
 182
 183             // replace consecutive slashes with single ones in the rest
 184             for ( char chPrev = '\0'; *p; p++ )
 185             {
 186                 if ( *p == '\\' && chPrev == '\\' )
 187                     continue;
 188
 189                 chPrev = *p;
 190                 fullnameOrig += chPrev;
 191             }
 192         }
 193         else // !wxPATH_DOS
 194         {
 195             fullnameOrig = fni.fullname;
 196         }
 197
 198         fullnameOrig.Replace("//", "/");
 199
 200
 201         wxString fullname = fn.GetFullPath(fni.format);
 202         CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
 203
 204         // notice that we use a dummy working directory to ensure that paths
 205         // with "../.." in them could be normalized, otherwise this would fail
 206         // if the test is run from root directory or its direct subdirectory
 207         CPPUNIT_ASSERT_MESSAGE
 208         (
 209             (const char *)wxString::Format("Normalize(%s) failed", fni.fullname).mb_str(),
 210             fn.Normalize(wxPATH_NORM_ALL, "/foo/bar/baz", fni.format)
 211         );
 212
 213         if ( *fni.volume && *fni.path )
 214         {
 215             // check that specifying the volume separately or as part of the
 216             // path doesn't make any difference
 217             wxString pathWithVolume = fni.volume;
 218             pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
 219             pathWithVolume += fni.path;
 220
 221             CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
 222                                              fni.name,
 223                                              fni.ext,
 224                                              fni.format), fn );
 225         }
 226     }
 227
 228     wxFileName fn;
 229
 230     // empty strings
 231     fn.AssignDir(wxEmptyString);
 232     CPPUNIT_ASSERT( !fn.IsOk() );
 233
 234     fn.Assign(wxEmptyString);
 235     CPPUNIT_ASSERT( !fn.IsOk() );
 236
 237     fn.Assign(wxEmptyString, wxEmptyString);
 238     CPPUNIT_ASSERT( !fn.IsOk() );
 239
 240     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
 241     CPPUNIT_ASSERT( !fn.IsOk() );
 242
 243     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
 244     CPPUNIT_ASSERT( !fn.IsOk() );
 245 }
 246
 247 void FileNameTestCase::TestComparison()
 248 {
 249     wxFileName fn1(wxT("/tmp/file1"));
 250     wxFileName fn2(wxT("/tmp/dir2/../file2"));
 251     fn1.Normalize();
 252     fn2.Normalize();
 253     CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
 254 }
 255
 256 void FileNameTestCase::TestSplit()
 257 {
 258     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 259     {
 260         const TestFileNameInfo& fni = filenames[n];
 261         wxString volume, path, name, ext;
 262         wxFileName::SplitPath(fni.fullname,
 263                               &volume, &path, &name, &ext, fni.format);
 264
 265         CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
 266         CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
 267         CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
 268         CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
 269     }
 270
 271     // special case of empty extension
 272     wxFileName fn("foo.");
 273     CPPUNIT_ASSERT_EQUAL( wxString("foo."), fn.GetFullPath() );
 274 }
 275
 276 void FileNameTestCase::TestSetPath()
 277 {
 278     wxFileName fn("d:\\test\\foo.bar", wxPATH_DOS);
 279     fn.SetPath("c:\\temp", wxPATH_DOS);
 280     CPPUNIT_ASSERT( fn.SameAs(wxFileName("c:\\temp\\foo.bar", wxPATH_DOS)) );
 281
 282     fn = wxFileName("/usr/bin/ls", wxPATH_UNIX);
 283     fn.SetPath("/usr/local/bin", wxPATH_UNIX);
 284     CPPUNIT_ASSERT( fn.SameAs(wxFileName("/usr/local/bin/ls", wxPATH_UNIX)) );
 285 }
 286
 287 void FileNameTestCase::TestNormalize()
 288 {
 289     // prepare some data to be used later
 290     wxString sep = wxFileName::GetPathSeparator();
 291     wxString cwd = wxGetCwd();
 292     wxString home = wxGetUserHome();
 293
 294     cwd.Replace(sep, wxT("/"));
 295     if (cwd.Last() != wxT('/'))
 296         cwd += wxT('/');
 297     home.Replace(sep, wxT("/"));
 298     if (home.Last() != wxT('/'))
 299         home += wxT('/');
 300
 301     // since we will always be testing paths using the wxPATH_UNIX
 302     // format, we need to remove the volume, if present
 303     if (home.Contains(wxT(':')))
 304         home = home.AfterFirst(wxT(':'));
 305     if (cwd.Contains(wxT(':')))
 306         cwd = cwd.AfterFirst(wxT(':'));
 307
 308     static const struct FileNameTest
 309     {
 310         const char *original;
 311         int flags;
 312         const char *expected;
 313         wxPathFormat fmt;
 314     } tests[] =
 315     {
 316         // test wxPATH_NORM_ENV_VARS
 317 #ifdef __WXMSW__
 318         { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 319 #else
 320         { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 321 #endif
 322
 323         // test wxPATH_NORM_DOTS
 324         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 325         { "./", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 326         { "b/../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 327
 328         // test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
 329         // when it is the first character in the file name
 330         { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
 331         { "/~/a/b", wxPATH_NORM_TILDE, "/~/a/b", wxPATH_UNIX },
 332         { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 333
 334         // test wxPATH_NORM_CASE
 335         { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
 336         { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
 337         { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
 338           "c:\\program files\\wx", wxPATH_DOS },
 339         { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 340           "c:\\program files\\wx", wxPATH_DOS },
 341         { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 342           "c:\\users\\zeitlin", wxPATH_DOS },
 343
 344         // test wxPATH_NORM_ABSOLUTE
 345         { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
 346         { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
 347         { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
 348
 349         // test giving no flags at all to Normalize()
 350         { "a/b/", 0, "a/b/", wxPATH_UNIX },
 351         { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
 352         { "/a", 0, "/a", wxPATH_UNIX },
 353
 354         // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
 355         // for both existing and non-existent files (this is important under
 356         // MSW where GetLongPathName() works only for the former)
 357         { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
 358         { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
 359         { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
 360         { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
 361         { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
 362         { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
 363     };
 364
 365     // set the env var ABCDEF
 366     wxSetEnv("ABCDEF", "abcdef");
 367
 368     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 369     {
 370         const FileNameTest& fnt = tests[i];
 371         wxFileName fn(fnt.original, fnt.fmt);
 372
 373         // be sure this normalization does not fail
 374         WX_ASSERT_MESSAGE
 375         (
 376             ("#%d: Normalize(%s) failed", (int)i, fnt.original),
 377             fn.Normalize(fnt.flags, cwd, fnt.fmt)
 378         );
 379
 380         // compare result with expected string
 381         wxString expected(tests[i].expected);
 382         expected.Replace("HOME/", home);
 383         expected.Replace("CWD/", cwd);
 384         WX_ASSERT_EQUAL_MESSAGE
 385         (
 386             ("array element #%d", (int)i),
 387             expected, fn.GetFullPath(fnt.fmt)
 388         );
 389     }
 390
 391     // MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short
 392     // names generation is not disabled for this system as otherwise the file
 393     // MKINST~1 doesn't exist at all and normalizing it fails (it's possible
 394     // that we're on a FAT partition in which case the test would still succeed
 395     // and also that the registry key was changed recently and didn't take
 396     // effect yet but these are marginal cases which we consciously choose to
 397     // ignore for now)
 398 #ifdef __WXMSW__
 399     long shortNamesDisabled;
 400     if ( wxRegKey
 401          (
 402             wxRegKey::HKLM,
 403             "SYSTEM\\CurrentControlSet\\Control\\FileSystem"
 404          ).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) &&
 405             !shortNamesDisabled )
 406     {
 407         wxFileName fn("..\\MKINST~1");
 408         CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) );
 409         CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
 410     }
 411     //else: when in doubt, don't run the test
 412 #endif // __WXMSW__
 413 }
 414
 415 void FileNameTestCase::TestReplace()
 416 {
 417     static const struct FileNameTest
 418     {
 419         const char *original;
 420         const char *env_contents;
 421         const char *replace_fmtstring;
 422         const char *expected;
 423         wxPathFormat fmt;
 424     } tests[] =
 425     {
 426         { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 427         { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 428         { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
 429         { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
 430         { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
 431         { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
 432         { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
 433             // note: empty directory components are automatically removed by wxFileName thus
 434             //       using // in the replace format string has no effect
 435
 436         { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
 437         { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
 438         { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
 439         { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
 440
 441         { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 442         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 443         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
 444     };
 445
 446     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 447     {
 448         const FileNameTest& fnt = tests[i];
 449         wxFileName fn(fnt.original, fnt.fmt);
 450
 451         // set the environment variable
 452         wxSetEnv("TEST_VAR", fnt.env_contents);
 453
 454         // be sure this ReplaceEnvVariable does not fail
 455         WX_ASSERT_MESSAGE
 456         (
 457             ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
 458             fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
 459         );
 460
 461         // compare result with expected string
 462         wxString expected(fnt.expected);
 463         WX_ASSERT_EQUAL_MESSAGE
 464         (
 465             ("array element #%d", (int)i),
 466             expected, fn.GetFullPath(fnt.fmt)
 467         );
 468     }
 469
 470     // now test ReplaceHomeDir
 471
 472     wxFileName fn = wxFileName::DirName(wxGetHomeDir());
 473     fn.AppendDir("test1");
 474     fn.AppendDir("test2");
 475     fn.AppendDir("test3");
 476     fn.SetName("some file");
 477
 478     WX_ASSERT_MESSAGE
 479     (
 480         ("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
 481         fn.ReplaceHomeDir()
 482     );
 483
 484     CPPUNIT_ASSERT_EQUAL( wxString("~/test1/test2/test3/some file"),
 485                           fn.GetFullPath(wxPATH_UNIX) );
 486 }
 487
 488 void FileNameTestCase::TestGetHumanReadable()
 489 {
 490     static const struct TestData
 491     {
 492         const char *result;
 493         int size;
 494         int prec;
 495         wxSizeConvention conv;
 496     } testData[] =
 497     {
 498         { "NA",             0, 1, wxSIZE_CONV_TRADITIONAL },
 499         { "2.0 KB",      2000, 1, wxSIZE_CONV_TRADITIONAL },
 500         { "1.953 KiB",   2000, 3, wxSIZE_CONV_IEC         },
 501         { "2.000 KB",    2000, 3, wxSIZE_CONV_SI          },
 502         { "297 KB",    304351, 0, wxSIZE_CONV_TRADITIONAL },
 503         { "304 KB",    304351, 0, wxSIZE_CONV_SI          },
 504     };
 505
 506     CLocaleSetter loc;      // we want to use "C" locale for LC_NUMERIC
 507                             // so that regardless of the system's locale
 508                             // the decimal point used by GetHumanReadableSize()
 509                             // is always '.'
 510     for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
 511     {
 512         const TestData& td = testData[n];
 513
 514         // take care of using the decimal point for the current locale before
 515         // the actual comparison
 516         CPPUNIT_ASSERT_EQUAL
 517         (
 518             td.result,
 519             wxFileName::GetHumanReadableSize(td.size, "NA", td.prec, td.conv)
 520         );
 521     }
 522
 523     // also test the default convention value
 524     CPPUNIT_ASSERT_EQUAL( "1.4 MB", wxFileName::GetHumanReadableSize(1512993, "") );
 525 }
 526
 527 void FileNameTestCase::TestStrip()
 528 {
 529     CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension("") );
 530     CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(".") );
 531     CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(".vimrc") );
 532     CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension("bad") );
 533     CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension("good.wav") );
 534     CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension("good.wav.wav") );
 535 }
 536
 537 #ifdef __WINDOWS__
 538
 539 void FileNameTestCase::TestShortLongPath()
 540 {
 541     wxFileName fn("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe");
 542
 543     // incredibly enough, GetLongPath() used to return different results during
 544     // the first and subsequent runs, test for this
 545     CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
 546     CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
 547 }
 548
 549 #endif // __WINDOWS__
 550
 551 void FileNameTestCase::TestUNC()
 552 {
 553     wxFileName fn("//share/path/name.ext", wxPATH_DOS);
 554     CPPUNIT_ASSERT_EQUAL( "share", fn.GetVolume() );
 555     CPPUNIT_ASSERT_EQUAL( "\\path", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 556
 557     fn.Assign("\\\\share2\\path2\\name.ext", wxPATH_DOS);
 558     CPPUNIT_ASSERT_EQUAL( "share2", fn.GetVolume() );
 559     CPPUNIT_ASSERT_EQUAL( "\\path2", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 560 }
 561
 562 void FileNameTestCase::TestVolumeUniqueName()
 563 {
 564     wxFileName fn("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 565                   wxPATH_DOS);
 566     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 567                           fn.GetVolume() );
 568     CPPUNIT_ASSERT_EQUAL( "\\", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 569     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 570                           fn.GetFullPath(wxPATH_DOS) );
 571
 572     fn.Assign("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 573               "Program Files\\setup.exe", wxPATH_DOS);
 574     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 575                           fn.GetVolume() );
 576     CPPUNIT_ASSERT_EQUAL( "\\Program Files",
 577                           fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 578     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 579                           "Program Files\\setup.exe",
 580                           fn.GetFullPath(wxPATH_DOS) );
 581 }
 582
 583 void FileNameTestCase::TestCreateTempFileName()
 584 {
 585     static const struct TestData
 586     {
 587         const char *prefix;
 588         const char *expectedFolder;
 589         bool shouldSucceed;
 590     } testData[] =
 591     {
 592         { "", "$SYSTEM_TEMP", true },
 593         { "foo", "$SYSTEM_TEMP", true },
 594         { "..", "$SYSTEM_TEMP", true },
 595         { "../bar", "..", true },
 596 #ifdef __WXMSW__
 597         { "$USER_DOCS_DIR\\", "$USER_DOCS_DIR", true },
 598         { "c:\\a\\directory\\which\\does\\not\\exist", "", false },
 599 #elif defined( __UNIX__ )
 600         { "$USER_DOCS_DIR/", "$USER_DOCS_DIR", true },
 601         { "/tmp/foo", "/tmp", true },
 602         { "/tmp/a/directory/which/does/not/exist", "", false },
 603 #endif // __UNIX__
 604     };
 605
 606     for ( size_t n = 0; n < WXSIZEOF(testData); n++ )
 607     {
 608         wxString prefix = testData[n].prefix;
 609         prefix.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 610
 611         std::string errDesc = wxString::Format("failed on prefix '%s'", prefix).ToStdString();
 612
 613         wxString path = wxFileName::CreateTempFileName(prefix);
 614         CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, !testData[n].shouldSucceed, path.empty() );
 615
 616         if (testData[n].shouldSucceed)
 617         {
 618             errDesc += "; path is " + path.ToStdString();
 619
 620             // test the place where the temp file has been created
 621             wxString expected = testData[n].expectedFolder;
 622             expected.Replace("$SYSTEM_TEMP", wxStandardPaths::Get().GetTempDir());
 623             expected.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 624             CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, expected, wxFileName(path).GetPath() );
 625
 626             // the temporary file is created with full permissions for the current process
 627             // so we should always be able to remove it:
 628             CPPUNIT_ASSERT_MESSAGE( errDesc, wxRemoveFile(path) );
 629         }
 630     }
 631 }
 632
 633 void FileNameTestCase::TestGetTimes()
 634 {
 635     wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
 636     CPPUNIT_ASSERT( fn.IsOk() );
 637
 638     wxDateTime dtAccess, dtMod, dtCreate;
 639     CPPUNIT_ASSERT( fn.GetTimes(&dtAccess, &dtMod, &dtCreate) );
 640
 641     // make sure all retrieved dates are equal to the current date&time
 642     // with an accuracy up to 1 minute
 643     CPPUNIT_ASSERT(dtCreate.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 644     CPPUNIT_ASSERT(dtMod.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 645     CPPUNIT_ASSERT(dtAccess.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 646 }