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( TestExists );
 138     CPPUNIT_TEST_SUITE_END();
 139
 140     void TestConstruction();
 141     void TestComparison();
 142     void TestSplit();
 143     void TestSetPath();
 144     void TestStrip();
 145     void TestNormalize();
 146     void TestReplace();
 147     void TestGetHumanReadable();
 148 #ifdef __WINDOWS__
 149     void TestShortLongPath();
 150 #endif // __WINDOWS__
 151     void TestUNC();
 152     void TestVolumeUniqueName();
 153     void TestCreateTempFileName();
 154     void TestGetTimes();
 155     void TestExists();
 156
 157     DECLARE_NO_COPY_CLASS(FileNameTestCase)
 158 };
 159
 160 // register in the unnamed registry so that these tests are run by default
 161 CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
 162
 163 // also include in its own registry so that these tests can be run alone
 164 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
 165
 166 void FileNameTestCase::TestConstruction()
 167 {
 168     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 169     {
 170         const TestFileNameInfo& fni = filenames[n];
 171
 172         wxFileName fn(fni.fullname, fni.format);
 173
 174         // the original full name could contain consecutive [back]slashes,
 175         // squeeze them except for the double backslash in the beginning in
 176         // Windows filenames where it has special meaning
 177         wxString fullnameOrig;
 178         if ( fni.format == wxPATH_DOS )
 179         {
 180             // copy the backslashes at beginning unchanged
 181             const char *p = fni.fullname;
 182             while ( *p == '\\' )
 183                 fullnameOrig += *p++;
 184
 185             // replace consecutive slashes with single ones in the rest
 186             for ( char chPrev = '\0'; *p; p++ )
 187             {
 188                 if ( *p == '\\' && chPrev == '\\' )
 189                     continue;
 190
 191                 chPrev = *p;
 192                 fullnameOrig += chPrev;
 193             }
 194         }
 195         else // !wxPATH_DOS
 196         {
 197             fullnameOrig = fni.fullname;
 198         }
 199
 200         fullnameOrig.Replace("//", "/");
 201
 202
 203         wxString fullname = fn.GetFullPath(fni.format);
 204         CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
 205
 206         // notice that we use a dummy working directory to ensure that paths
 207         // with "../.." in them could be normalized, otherwise this would fail
 208         // if the test is run from root directory or its direct subdirectory
 209         CPPUNIT_ASSERT_MESSAGE
 210         (
 211             (const char *)wxString::Format("Normalize(%s) failed", fni.fullname).mb_str(),
 212             fn.Normalize(wxPATH_NORM_ALL, "/foo/bar/baz", fni.format)
 213         );
 214
 215         if ( *fni.volume && *fni.path )
 216         {
 217             // check that specifying the volume separately or as part of the
 218             // path doesn't make any difference
 219             wxString pathWithVolume = fni.volume;
 220             pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
 221             pathWithVolume += fni.path;
 222
 223             CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
 224                                              fni.name,
 225                                              fni.ext,
 226                                              fni.format), fn );
 227         }
 228     }
 229
 230     wxFileName fn;
 231
 232     // empty strings
 233     fn.AssignDir(wxEmptyString);
 234     CPPUNIT_ASSERT( !fn.IsOk() );
 235
 236     fn.Assign(wxEmptyString);
 237     CPPUNIT_ASSERT( !fn.IsOk() );
 238
 239     fn.Assign(wxEmptyString, wxEmptyString);
 240     CPPUNIT_ASSERT( !fn.IsOk() );
 241
 242     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
 243     CPPUNIT_ASSERT( !fn.IsOk() );
 244
 245     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
 246     CPPUNIT_ASSERT( !fn.IsOk() );
 247 }
 248
 249 void FileNameTestCase::TestComparison()
 250 {
 251     wxFileName fn1(wxT("/tmp/file1"));
 252     wxFileName fn2(wxT("/tmp/dir2/../file2"));
 253     fn1.Normalize();
 254     fn2.Normalize();
 255     CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
 256 }
 257
 258 void FileNameTestCase::TestSplit()
 259 {
 260     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 261     {
 262         const TestFileNameInfo& fni = filenames[n];
 263         wxString volume, path, name, ext;
 264         wxFileName::SplitPath(fni.fullname,
 265                               &volume, &path, &name, &ext, fni.format);
 266
 267         CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
 268         CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
 269         CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
 270         CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
 271     }
 272
 273     // special case of empty extension
 274     wxFileName fn("foo.");
 275     CPPUNIT_ASSERT_EQUAL( wxString("foo."), fn.GetFullPath() );
 276 }
 277
 278 void FileNameTestCase::TestSetPath()
 279 {
 280     wxFileName fn("d:\\test\\foo.bar", wxPATH_DOS);
 281     fn.SetPath("c:\\temp", wxPATH_DOS);
 282     CPPUNIT_ASSERT( fn.SameAs(wxFileName("c:\\temp\\foo.bar", wxPATH_DOS)) );
 283
 284     fn = wxFileName("/usr/bin/ls", wxPATH_UNIX);
 285     fn.SetPath("/usr/local/bin", wxPATH_UNIX);
 286     CPPUNIT_ASSERT( fn.SameAs(wxFileName("/usr/local/bin/ls", wxPATH_UNIX)) );
 287 }
 288
 289 void FileNameTestCase::TestNormalize()
 290 {
 291     // prepare some data to be used later
 292     wxString sep = wxFileName::GetPathSeparator();
 293     wxString cwd = wxGetCwd();
 294     wxString home = wxGetUserHome();
 295
 296     cwd.Replace(sep, wxT("/"));
 297     if (cwd.Last() != wxT('/'))
 298         cwd += wxT('/');
 299     home.Replace(sep, wxT("/"));
 300     if (home.Last() != wxT('/'))
 301         home += wxT('/');
 302
 303     // since we will always be testing paths using the wxPATH_UNIX
 304     // format, we need to remove the volume, if present
 305     if (home.Contains(wxT(':')))
 306         home = home.AfterFirst(wxT(':'));
 307     if (cwd.Contains(wxT(':')))
 308         cwd = cwd.AfterFirst(wxT(':'));
 309
 310     static const struct FileNameTest
 311     {
 312         const char *original;
 313         int flags;
 314         const char *expected;
 315         wxPathFormat fmt;
 316     } tests[] =
 317     {
 318         // test wxPATH_NORM_ENV_VARS
 319 #ifdef __WXMSW__
 320         { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 321 #else
 322         { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 323 #endif
 324
 325         // test wxPATH_NORM_DOTS
 326         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 327         { "", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 328         { "./foo", wxPATH_NORM_DOTS, "foo", wxPATH_UNIX },
 329         { "b/../bar", wxPATH_NORM_DOTS, "bar", wxPATH_UNIX },
 330         { "c/../../quux", wxPATH_NORM_DOTS, "../quux", wxPATH_UNIX },
 331         { "/c/../../quux", wxPATH_NORM_DOTS, "/quux", wxPATH_UNIX },
 332
 333         // test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
 334         // when it is the first character in the file name
 335         { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
 336         { "/~/a/b", wxPATH_NORM_TILDE, "/~/a/b", wxPATH_UNIX },
 337         { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 338
 339         // test wxPATH_NORM_CASE
 340         { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
 341         { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
 342         { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
 343           "c:\\program files\\wx", wxPATH_DOS },
 344         { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 345           "c:\\program files\\wx", wxPATH_DOS },
 346         { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 347           "c:\\users\\zeitlin", wxPATH_DOS },
 348
 349         // test wxPATH_NORM_ABSOLUTE
 350         { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
 351         { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
 352         { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
 353
 354         // test giving no flags at all to Normalize()
 355         { "a/b/", 0, "a/b/", wxPATH_UNIX },
 356         { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
 357         { "/a", 0, "/a", wxPATH_UNIX },
 358
 359         // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
 360         // for both existing and non-existent files (this is important under
 361         // MSW where GetLongPathName() works only for the former)
 362         { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
 363         { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
 364         { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
 365         { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
 366         { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
 367         { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
 368     };
 369
 370     // set the env var ABCDEF
 371     wxSetEnv("ABCDEF", "abcdef");
 372
 373     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 374     {
 375         const FileNameTest& fnt = tests[i];
 376         wxFileName fn(fnt.original, fnt.fmt);
 377
 378         // be sure this normalization does not fail
 379         WX_ASSERT_MESSAGE
 380         (
 381             ("#%d: Normalize(%s) failed", (int)i, fnt.original),
 382             fn.Normalize(fnt.flags, cwd, fnt.fmt)
 383         );
 384
 385         // compare result with expected string
 386         wxString expected(tests[i].expected);
 387         expected.Replace("HOME/", home);
 388         expected.Replace("CWD/", cwd);
 389         WX_ASSERT_EQUAL_MESSAGE
 390         (
 391             ("array element #%d", (int)i),
 392             expected, fn.GetFullPath(fnt.fmt)
 393         );
 394     }
 395
 396     // MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short
 397     // names generation is not disabled for this system as otherwise the file
 398     // MKINST~1 doesn't exist at all and normalizing it fails (it's possible
 399     // that we're on a FAT partition in which case the test would still succeed
 400     // and also that the registry key was changed recently and didn't take
 401     // effect yet but these are marginal cases which we consciously choose to
 402     // ignore for now)
 403 #ifdef __WXMSW__
 404     long shortNamesDisabled;
 405     if ( wxRegKey
 406          (
 407             wxRegKey::HKLM,
 408             "SYSTEM\\CurrentControlSet\\Control\\FileSystem"
 409          ).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) &&
 410             !shortNamesDisabled )
 411     {
 412         wxFileName fn("..\\MKINST~1");
 413         CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) );
 414         CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
 415     }
 416     //else: when in doubt, don't run the test
 417 #endif // __WXMSW__
 418 }
 419
 420 void FileNameTestCase::TestReplace()
 421 {
 422     static const struct FileNameTest
 423     {
 424         const char *original;
 425         const char *env_contents;
 426         const char *replace_fmtstring;
 427         const char *expected;
 428         wxPathFormat fmt;
 429     } tests[] =
 430     {
 431         { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 432         { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 433         { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
 434         { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
 435         { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
 436         { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
 437         { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
 438             // note: empty directory components are automatically removed by wxFileName thus
 439             //       using // in the replace format string has no effect
 440
 441         { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
 442         { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
 443         { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
 444         { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
 445
 446         { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 447         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
 448         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
 449     };
 450
 451     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 452     {
 453         const FileNameTest& fnt = tests[i];
 454         wxFileName fn(fnt.original, fnt.fmt);
 455
 456         // set the environment variable
 457         wxSetEnv("TEST_VAR", fnt.env_contents);
 458
 459         // be sure this ReplaceEnvVariable does not fail
 460         WX_ASSERT_MESSAGE
 461         (
 462             ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
 463             fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
 464         );
 465
 466         // compare result with expected string
 467         wxString expected(fnt.expected);
 468         WX_ASSERT_EQUAL_MESSAGE
 469         (
 470             ("array element #%d", (int)i),
 471             expected, fn.GetFullPath(fnt.fmt)
 472         );
 473     }
 474
 475     // now test ReplaceHomeDir
 476
 477     wxFileName fn = wxFileName::DirName(wxGetHomeDir());
 478     fn.AppendDir("test1");
 479     fn.AppendDir("test2");
 480     fn.AppendDir("test3");
 481     fn.SetName("some file");
 482
 483     WX_ASSERT_MESSAGE
 484     (
 485         ("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
 486         fn.ReplaceHomeDir()
 487     );
 488
 489     CPPUNIT_ASSERT_EQUAL( wxString("~/test1/test2/test3/some file"),
 490                           fn.GetFullPath(wxPATH_UNIX) );
 491 }
 492
 493 void FileNameTestCase::TestGetHumanReadable()
 494 {
 495     static const struct TestData
 496     {
 497         const char *result;
 498         int size;
 499         int prec;
 500         wxSizeConvention conv;
 501     } testData[] =
 502     {
 503         { "NA",             0, 1, wxSIZE_CONV_TRADITIONAL },
 504         { "2.0 KB",      2000, 1, wxSIZE_CONV_TRADITIONAL },
 505         { "1.953 KiB",   2000, 3, wxSIZE_CONV_IEC         },
 506         { "2.000 KB",    2000, 3, wxSIZE_CONV_SI          },
 507         { "297 KB",    304351, 0, wxSIZE_CONV_TRADITIONAL },
 508         { "304 KB",    304351, 0, wxSIZE_CONV_SI          },
 509     };
 510
 511     CLocaleSetter loc;      // we want to use "C" locale for LC_NUMERIC
 512                             // so that regardless of the system's locale
 513                             // the decimal point used by GetHumanReadableSize()
 514                             // is always '.'
 515     for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
 516     {
 517         const TestData& td = testData[n];
 518
 519         // take care of using the decimal point for the current locale before
 520         // the actual comparison
 521         CPPUNIT_ASSERT_EQUAL
 522         (
 523             td.result,
 524             wxFileName::GetHumanReadableSize(td.size, "NA", td.prec, td.conv)
 525         );
 526     }
 527
 528     // also test the default convention value
 529     CPPUNIT_ASSERT_EQUAL( "1.4 MB", wxFileName::GetHumanReadableSize(1512993, "") );
 530 }
 531
 532 void FileNameTestCase::TestStrip()
 533 {
 534     CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension("") );
 535     CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(".") );
 536     CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(".vimrc") );
 537     CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension("bad") );
 538     CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension("good.wav") );
 539     CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension("good.wav.wav") );
 540 }
 541
 542 #ifdef __WINDOWS__
 543
 544 void FileNameTestCase::TestShortLongPath()
 545 {
 546     wxFileName fn("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe");
 547
 548     // incredibly enough, GetLongPath() used to return different results during
 549     // the first and subsequent runs, test for this
 550     CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
 551     CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
 552 }
 553
 554 #endif // __WINDOWS__
 555
 556 void FileNameTestCase::TestUNC()
 557 {
 558     wxFileName fn("//share/path/name.ext", wxPATH_DOS);
 559     CPPUNIT_ASSERT_EQUAL( "share", fn.GetVolume() );
 560     CPPUNIT_ASSERT_EQUAL( "\\path", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 561
 562     fn.Assign("\\\\share2\\path2\\name.ext", wxPATH_DOS);
 563     CPPUNIT_ASSERT_EQUAL( "share2", fn.GetVolume() );
 564     CPPUNIT_ASSERT_EQUAL( "\\path2", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 565 }
 566
 567 void FileNameTestCase::TestVolumeUniqueName()
 568 {
 569     wxFileName fn("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 570                   wxPATH_DOS);
 571     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 572                           fn.GetVolume() );
 573     CPPUNIT_ASSERT_EQUAL( "\\", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 574     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 575                           fn.GetFullPath(wxPATH_DOS) );
 576
 577     fn.Assign("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 578               "Program Files\\setup.exe", wxPATH_DOS);
 579     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 580                           fn.GetVolume() );
 581     CPPUNIT_ASSERT_EQUAL( "\\Program Files",
 582                           fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 583     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 584                           "Program Files\\setup.exe",
 585                           fn.GetFullPath(wxPATH_DOS) );
 586 }
 587
 588 void FileNameTestCase::TestCreateTempFileName()
 589 {
 590     static const struct TestData
 591     {
 592         const char *prefix;
 593         const char *expectedFolder;
 594         bool shouldSucceed;
 595     } testData[] =
 596     {
 597         { "", "$SYSTEM_TEMP", true },
 598         { "foo", "$SYSTEM_TEMP", true },
 599         { "..", "$SYSTEM_TEMP", true },
 600         { "../bar", "..", true },
 601 #ifdef __WXMSW__
 602         { "$USER_DOCS_DIR\\", "$USER_DOCS_DIR", true },
 603         { "c:\\a\\directory\\which\\does\\not\\exist", "", false },
 604 #elif defined( __UNIX__ )
 605         { "$USER_DOCS_DIR/", "$USER_DOCS_DIR", true },
 606         { "/tmp/foo", "/tmp", true },
 607         { "/tmp/a/directory/which/does/not/exist", "", false },
 608 #endif // __UNIX__
 609     };
 610
 611     for ( size_t n = 0; n < WXSIZEOF(testData); n++ )
 612     {
 613         wxString prefix = testData[n].prefix;
 614         prefix.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 615
 616         std::string errDesc = wxString::Format("failed on prefix '%s'", prefix).ToStdString();
 617
 618         wxString path = wxFileName::CreateTempFileName(prefix);
 619         CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, !testData[n].shouldSucceed, path.empty() );
 620
 621         if (testData[n].shouldSucceed)
 622         {
 623             errDesc += "; path is " + path.ToStdString();
 624
 625             // test the place where the temp file has been created
 626             wxString expected = testData[n].expectedFolder;
 627             expected.Replace("$SYSTEM_TEMP", wxStandardPaths::Get().GetTempDir());
 628             expected.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 629             CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, expected, wxFileName(path).GetPath() );
 630
 631             // the temporary file is created with full permissions for the current process
 632             // so we should always be able to remove it:
 633             CPPUNIT_ASSERT_MESSAGE( errDesc, wxRemoveFile(path) );
 634         }
 635     }
 636 }
 637
 638 void FileNameTestCase::TestGetTimes()
 639 {
 640     wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
 641     CPPUNIT_ASSERT( fn.IsOk() );
 642
 643     wxDateTime dtAccess, dtMod, dtCreate;
 644     CPPUNIT_ASSERT( fn.GetTimes(&dtAccess, &dtMod, &dtCreate) );
 645
 646     // make sure all retrieved dates are equal to the current date&time
 647     // with an accuracy up to 1 minute
 648     CPPUNIT_ASSERT(dtCreate.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 649     CPPUNIT_ASSERT(dtMod.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 650     CPPUNIT_ASSERT(dtAccess.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 651 }
 652
 653 void FileNameTestCase::TestExists()
 654 {
 655     wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
 656     CPPUNIT_ASSERT( fn.IsOk() );
 657
 658     CPPUNIT_ASSERT( fn.FileExists() );
 659     CPPUNIT_ASSERT( !wxFileName::DirExists(fn.GetFullPath()) );
 660     CPPUNIT_ASSERT( fn.Exists() );
 661
 662     wxFileName dirTemp(wxFileName::DirName(wxFileName::GetTempDir()));
 663     CPPUNIT_ASSERT( !dirTemp.FileExists() );
 664     CPPUNIT_ASSERT( dirTemp.DirExists() );
 665     CPPUNIT_ASSERT( dirTemp.Exists() );
 666
 667 #ifdef __UNIX__
 668     CPPUNIT_ASSERT( !wxFileName::FileExists("/dev/null") );
 669     CPPUNIT_ASSERT( !wxFileName::DirExists("/dev/null") );
 670     CPPUNIT_ASSERT( wxFileName::Exists("/dev/null") );
 671 #endif // __UNIX__
 672 }