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 #include "wx/scopeguard.h"
  28
  29 #ifdef __WXMSW__
  30     #include "wx/msw/registry.h"
  31 #endif // __WXMSW__
  32
  33 #include "testfile.h"
  34
  35 // ----------------------------------------------------------------------------
  36 // test data
  37 // ----------------------------------------------------------------------------
  38
  39 static struct TestFileNameInfo
  40 {
  41     const char *fullname;
  42     const char *volume;
  43     const char *path;
  44     const char *name;
  45     const char *ext;
  46     bool isAbsolute;
  47     wxPathFormat format;
  48 } filenames[] =
  49 {
  50     // the empty string
  51     { "", "", "", "", "", false, wxPATH_UNIX },
  52     { "", "", "", "", "", false, wxPATH_DOS },
  53     { "", "", "", "", "", false, wxPATH_VMS },
  54
  55     // Unix file names
  56     { "/usr/bin/ls", "", "/usr/bin", "ls", "", true, wxPATH_UNIX },
  57     { "/usr/bin/", "", "/usr/bin", "", "", true, wxPATH_UNIX },
  58     { "~/.zshrc", "", "~", ".zshrc", "", true, wxPATH_UNIX },
  59     { "../../foo", "", "../..", "foo", "", false, wxPATH_UNIX },
  60     { "foo.bar", "", "", "foo", "bar", false, wxPATH_UNIX },
  61     { "~/foo.bar", "", "~", "foo", "bar", true, wxPATH_UNIX },
  62     { "~user/foo.bar", "", "~user", "foo", "bar", true, wxPATH_UNIX },
  63     { "~user/", "", "~user", "", "", true, wxPATH_UNIX },
  64     { "/foo", "", "/", "foo", "", true, wxPATH_UNIX },
  65     { "Mahogany-0.60/foo.bar", "", "Mahogany-0.60", "foo", "bar", false, wxPATH_UNIX },
  66     { "/tmp/wxwin.tar.bz", "", "/tmp", "wxwin.tar", "bz", true, wxPATH_UNIX },
  67
  68     // Windows file names
  69     { "foo.bar", "", "", "foo", "bar", false, wxPATH_DOS },
  70     { "\\foo.bar", "", "\\", "foo", "bar", false, wxPATH_DOS },
  71     { "c:foo.bar", "c", "", "foo", "bar", false, wxPATH_DOS },
  72     { "c:\\foo.bar", "c", "\\", "foo", "bar", true, wxPATH_DOS },
  73     { "c:\\Windows\\command.com", "c", "\\Windows", "command", "com", true, wxPATH_DOS },
  74     { "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
  75       "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\", "", "", true, wxPATH_DOS },
  76     { "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\Program Files\\setup.exe",
  77       "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\Program Files", "setup", "exe", true, wxPATH_DOS },
  78
  79 #if 0
  80     // NB: when using the wxFileName::GetLongPath() function on these two
  81     //     strings, the program will hang for several seconds blocking inside
  82     //     Win32 GetLongPathName() function
  83     { "\\\\server\\foo.bar", "server", "\\", "foo", "bar", true, wxPATH_DOS },
  84     { "\\\\server\\dir\\foo.bar", "server", "\\dir", "foo", "bar", true, wxPATH_DOS },
  85 #endif
  86
  87     // consecutive [back]slashes should be treated as single occurrences of
  88     // them and not interpreted as share names if there is a volume name
  89     { "c:\\aaa\\bbb\\ccc", "c", "\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  90     { "c:\\\\aaa\\bbb\\ccc", "c", "\\\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
  91
  92     // wxFileName support for Mac file names is broken currently
  93 #if 0
  94     // Mac file names
  95     { "Volume:Dir:File", "Volume", "Dir", "File", "", true, wxPATH_MAC },
  96     { "Volume:Dir:Subdir:File", "Volume", "Dir:Subdir", "File", "", true, wxPATH_MAC },
  97     { "Volume:", "Volume", "", "", "", true, wxPATH_MAC },
  98     { ":Dir:File", "", "Dir", "File", "", false, wxPATH_MAC },
  99     { ":File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
 100     { "File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
 101 #endif // 0
 102
 103 #if 0
 104     // VMS file names
 105     // NB: on Windows they have the same effect of the \\server\\ strings
 106     //     (see the note above)
 107     { "device:[dir1.dir2.dir3]file.txt", "device", "dir1.dir2.dir3", "file", "txt", true, wxPATH_VMS },
 108 #endif
 109     { "file.txt", "", "", "file", "txt", false, wxPATH_VMS },
 110 };
 111
 112 // ----------------------------------------------------------------------------
 113 // test class
 114 // ----------------------------------------------------------------------------
 115
 116 class FileNameTestCase : public CppUnit::TestCase
 117 {
 118 public:
 119     FileNameTestCase() { }
 120
 121 private:
 122     CPPUNIT_TEST_SUITE( FileNameTestCase );
 123         CPPUNIT_TEST( TestConstruction );
 124         CPPUNIT_TEST( TestComparison );
 125         CPPUNIT_TEST( TestSplit );
 126         CPPUNIT_TEST( TestSetPath );
 127         CPPUNIT_TEST( TestStrip );
 128         CPPUNIT_TEST( TestNormalize );
 129         CPPUNIT_TEST( TestReplace );
 130         CPPUNIT_TEST( TestGetHumanReadable );
 131 #ifdef __WINDOWS__
 132         CPPUNIT_TEST( TestShortLongPath );
 133 #endif // __WINDOWS__
 134         CPPUNIT_TEST( TestUNC );
 135         CPPUNIT_TEST( TestVolumeUniqueName );
 136         CPPUNIT_TEST( TestCreateTempFileName );
 137         CPPUNIT_TEST( TestGetTimes );
 138         CPPUNIT_TEST( TestExists );
 139     CPPUNIT_TEST_SUITE_END();
 140
 141     void TestConstruction();
 142     void TestComparison();
 143     void TestSplit();
 144     void TestSetPath();
 145     void TestStrip();
 146     void TestNormalize();
 147     void TestReplace();
 148     void TestGetHumanReadable();
 149 #ifdef __WINDOWS__
 150     void TestShortLongPath();
 151 #endif // __WINDOWS__
 152     void TestUNC();
 153     void TestVolumeUniqueName();
 154     void TestCreateTempFileName();
 155     void TestGetTimes();
 156     void TestExists();
 157
 158     DECLARE_NO_COPY_CLASS(FileNameTestCase)
 159 };
 160
 161 // register in the unnamed registry so that these tests are run by default
 162 CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
 163
 164 // also include in its own registry so that these tests can be run alone
 165 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
 166
 167 void FileNameTestCase::TestConstruction()
 168 {
 169     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 170     {
 171         const TestFileNameInfo& fni = filenames[n];
 172
 173         wxFileName fn(fni.fullname, fni.format);
 174
 175         // the original full name could contain consecutive [back]slashes,
 176         // squeeze them except for the double backslash in the beginning in
 177         // Windows filenames where it has special meaning
 178         wxString fullnameOrig;
 179         if ( fni.format == wxPATH_DOS )
 180         {
 181             // copy the backslashes at beginning unchanged
 182             const char *p = fni.fullname;
 183             while ( *p == '\\' )
 184                 fullnameOrig += *p++;
 185
 186             // replace consecutive slashes with single ones in the rest
 187             for ( char chPrev = '\0'; *p; p++ )
 188             {
 189                 if ( *p == '\\' && chPrev == '\\' )
 190                     continue;
 191
 192                 chPrev = *p;
 193                 fullnameOrig += chPrev;
 194             }
 195         }
 196         else // !wxPATH_DOS
 197         {
 198             fullnameOrig = fni.fullname;
 199         }
 200
 201         fullnameOrig.Replace("//", "/");
 202
 203
 204         wxString fullname = fn.GetFullPath(fni.format);
 205         CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
 206
 207         // notice that we use a dummy working directory to ensure that paths
 208         // with "../.." in them could be normalized, otherwise this would fail
 209         // if the test is run from root directory or its direct subdirectory
 210         CPPUNIT_ASSERT_MESSAGE
 211         (
 212             (const char *)wxString::Format("Normalize(%s) failed", fni.fullname).mb_str(),
 213             fn.Normalize(wxPATH_NORM_ALL, "/foo/bar/baz", fni.format)
 214         );
 215
 216         if ( *fni.volume && *fni.path )
 217         {
 218             // check that specifying the volume separately or as part of the
 219             // path doesn't make any difference
 220             wxString pathWithVolume = fni.volume;
 221             pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
 222             pathWithVolume += fni.path;
 223
 224             CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
 225                                              fni.name,
 226                                              fni.ext,
 227                                              fni.format), fn );
 228         }
 229     }
 230
 231     wxFileName fn;
 232
 233     // empty strings
 234     fn.AssignDir(wxEmptyString);
 235     CPPUNIT_ASSERT( !fn.IsOk() );
 236
 237     fn.Assign(wxEmptyString);
 238     CPPUNIT_ASSERT( !fn.IsOk() );
 239
 240     fn.Assign(wxEmptyString, wxEmptyString);
 241     CPPUNIT_ASSERT( !fn.IsOk() );
 242
 243     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
 244     CPPUNIT_ASSERT( !fn.IsOk() );
 245
 246     fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
 247     CPPUNIT_ASSERT( !fn.IsOk() );
 248 }
 249
 250 void FileNameTestCase::TestComparison()
 251 {
 252     wxFileName fn1(wxT("/tmp/file1"));
 253     wxFileName fn2(wxT("/tmp/dir2/../file2"));
 254     fn1.Normalize();
 255     fn2.Normalize();
 256     CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
 257 }
 258
 259 void FileNameTestCase::TestSplit()
 260 {
 261     for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
 262     {
 263         const TestFileNameInfo& fni = filenames[n];
 264         wxString volume, path, name, ext;
 265         wxFileName::SplitPath(fni.fullname,
 266                               &volume, &path, &name, &ext, fni.format);
 267
 268         CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
 269         CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
 270         CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
 271         CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
 272     }
 273
 274     // special case of empty extension
 275     wxFileName fn("foo.");
 276     CPPUNIT_ASSERT_EQUAL( wxString("foo."), fn.GetFullPath() );
 277 }
 278
 279 void FileNameTestCase::TestSetPath()
 280 {
 281     wxFileName fn("d:\\test\\foo.bar", wxPATH_DOS);
 282     fn.SetPath("c:\\temp", wxPATH_DOS);
 283     CPPUNIT_ASSERT( fn.SameAs(wxFileName("c:\\temp\\foo.bar", wxPATH_DOS)) );
 284
 285     fn = wxFileName("/usr/bin/ls", wxPATH_UNIX);
 286     fn.SetPath("/usr/local/bin", wxPATH_UNIX);
 287     CPPUNIT_ASSERT( fn.SameAs(wxFileName("/usr/local/bin/ls", wxPATH_UNIX)) );
 288 }
 289
 290 void FileNameTestCase::TestNormalize()
 291 {
 292     // prepare some data to be used later
 293     wxString sep = wxFileName::GetPathSeparator();
 294     wxString cwd = wxGetCwd();
 295     wxString home = wxGetUserHome();
 296
 297     cwd.Replace(sep, wxT("/"));
 298     if (cwd.Last() != wxT('/'))
 299         cwd += wxT('/');
 300     home.Replace(sep, wxT("/"));
 301     if (home.Last() != wxT('/'))
 302         home += wxT('/');
 303
 304     // since we will always be testing paths using the wxPATH_UNIX
 305     // format, we need to remove the volume, if present
 306     if (home.Contains(wxT(':')))
 307         home = home.AfterFirst(wxT(':'));
 308     if (cwd.Contains(wxT(':')))
 309         cwd = cwd.AfterFirst(wxT(':'));
 310
 311     static const struct FileNameTest
 312     {
 313         const char *original;
 314         int flags;
 315         const char *expected;
 316         wxPathFormat fmt;
 317     } tests[] =
 318     {
 319         // test wxPATH_NORM_ENV_VARS
 320 #ifdef __WXMSW__
 321         { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 322 #else
 323         { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
 324 #endif
 325
 326         // test wxPATH_NORM_DOTS
 327         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 328         { "", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 329         { "./foo", wxPATH_NORM_DOTS, "foo", wxPATH_UNIX },
 330         { "b/../bar", wxPATH_NORM_DOTS, "bar", wxPATH_UNIX },
 331         { "c/../../quux", wxPATH_NORM_DOTS, "../quux", wxPATH_UNIX },
 332         { "/c/../../quux", wxPATH_NORM_DOTS, "/quux", wxPATH_UNIX },
 333
 334         // test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
 335         // when it is the first character in the file name
 336         { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
 337         { "/~/a/b", wxPATH_NORM_TILDE, "/~/a/b", wxPATH_UNIX },
 338         { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
 339
 340         // test wxPATH_NORM_CASE
 341         { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
 342         { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
 343         { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
 344           "c:\\program files\\wx", wxPATH_DOS },
 345         { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 346           "c:\\program files\\wx", wxPATH_DOS },
 347         { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
 348           "c:\\users\\zeitlin", wxPATH_DOS },
 349
 350         // test wxPATH_NORM_ABSOLUTE
 351         { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
 352         { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
 353         { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
 354
 355         // test giving no flags at all to Normalize()
 356         { "a/b/", 0, "a/b/", wxPATH_UNIX },
 357         { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
 358         { "/a", 0, "/a", wxPATH_UNIX },
 359
 360         // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
 361         // for both existing and non-existent files (this is important under
 362         // MSW where GetLongPathName() works only for the former)
 363         { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
 364         { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
 365         { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
 366         { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
 367         { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
 368         { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
 369     };
 370
 371     // set the env var ABCDEF
 372     wxSetEnv("ABCDEF", "abcdef");
 373
 374     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 375     {
 376         const FileNameTest& fnt = tests[i];
 377         wxFileName fn(fnt.original, fnt.fmt);
 378
 379         // be sure this normalization does not fail
 380         WX_ASSERT_MESSAGE
 381         (
 382             ("#%d: Normalize(%s) failed", (int)i, fnt.original),
 383             fn.Normalize(fnt.flags, cwd, fnt.fmt)
 384         );
 385
 386         // compare result with expected string
 387         wxString expected(tests[i].expected);
 388         expected.Replace("HOME/", home);
 389         expected.Replace("CWD/", cwd);
 390         WX_ASSERT_EQUAL_MESSAGE
 391         (
 392             ("array element #%d", (int)i),
 393             expected, fn.GetFullPath(fnt.fmt)
 394         );
 395     }
 396
 397     // MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short
 398     // names generation is not disabled for this system as otherwise the file
 399     // MKINST~1 doesn't exist at all and normalizing it fails (it's possible
 400     // that we're on a FAT partition in which case the test would still succeed
 401     // and also that the registry key was changed recently and didn't take
 402     // effect yet but these are marginal cases which we consciously choose to
 403     // ignore for now)
 404 #ifdef __WXMSW__
 405     long shortNamesDisabled;
 406     if ( wxRegKey
 407          (
 408             wxRegKey::HKLM,
 409             "SYSTEM\\CurrentControlSet\\Control\\FileSystem"
 410          ).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) &&
 411             !shortNamesDisabled )
 412     {
 413         wxFileName fn("..\\MKINST~1");
 414         CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) );
 415         CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
 416     }
 417     //else: when in doubt, don't run the test
 418 #endif // __WXMSW__
 419 }
 420
 421 void FileNameTestCase::TestReplace()
 422 {
 423     static const struct FileNameTest
 424     {
 425         const char *original;
 426         const char *env_contents;
 427         const char *replace_fmtstring;
 428         const char *expected;
 429         wxPathFormat fmt;
 430     } tests[] =
 431     {
 432         { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 433         { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
 434         { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
 435         { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
 436         { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
 437         { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
 438         { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
 439             // note: empty directory components are automatically removed by wxFileName thus
 440             //       using // in the replace format string has no effect
 441
 442         { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
 443         { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
 444         { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
 445         { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
 446
 447         { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange 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         { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
 450     };
 451
 452     for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
 453     {
 454         const FileNameTest& fnt = tests[i];
 455         wxFileName fn(fnt.original, fnt.fmt);
 456
 457         // set the environment variable
 458         wxSetEnv("TEST_VAR", fnt.env_contents);
 459
 460         // be sure this ReplaceEnvVariable does not fail
 461         WX_ASSERT_MESSAGE
 462         (
 463             ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
 464             fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
 465         );
 466
 467         // compare result with expected string
 468         wxString expected(fnt.expected);
 469         WX_ASSERT_EQUAL_MESSAGE
 470         (
 471             ("array element #%d", (int)i),
 472             expected, fn.GetFullPath(fnt.fmt)
 473         );
 474     }
 475
 476     // now test ReplaceHomeDir
 477
 478     wxFileName fn = wxFileName::DirName(wxGetHomeDir());
 479     fn.AppendDir("test1");
 480     fn.AppendDir("test2");
 481     fn.AppendDir("test3");
 482     fn.SetName("some file");
 483
 484     WX_ASSERT_MESSAGE
 485     (
 486         ("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
 487         fn.ReplaceHomeDir()
 488     );
 489
 490     CPPUNIT_ASSERT_EQUAL( wxString("~/test1/test2/test3/some file"),
 491                           fn.GetFullPath(wxPATH_UNIX) );
 492 }
 493
 494 void FileNameTestCase::TestGetHumanReadable()
 495 {
 496     static const struct TestData
 497     {
 498         const char *result;
 499         int size;
 500         int prec;
 501         wxSizeConvention conv;
 502     } testData[] =
 503     {
 504         { "NA",             0, 1, wxSIZE_CONV_TRADITIONAL },
 505         { "2.0 KB",      2000, 1, wxSIZE_CONV_TRADITIONAL },
 506         { "1.953 KiB",   2000, 3, wxSIZE_CONV_IEC         },
 507         { "2.000 KB",    2000, 3, wxSIZE_CONV_SI          },
 508         { "297 KB",    304351, 0, wxSIZE_CONV_TRADITIONAL },
 509         { "304 KB",    304351, 0, wxSIZE_CONV_SI          },
 510     };
 511
 512     CLocaleSetter loc;      // we want to use "C" locale for LC_NUMERIC
 513                             // so that regardless of the system's locale
 514                             // the decimal point used by GetHumanReadableSize()
 515                             // is always '.'
 516     for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
 517     {
 518         const TestData& td = testData[n];
 519
 520         // take care of using the decimal point for the current locale before
 521         // the actual comparison
 522         CPPUNIT_ASSERT_EQUAL
 523         (
 524             td.result,
 525             wxFileName::GetHumanReadableSize(td.size, "NA", td.prec, td.conv)
 526         );
 527     }
 528
 529     // also test the default convention value
 530     CPPUNIT_ASSERT_EQUAL( "1.4 MB", wxFileName::GetHumanReadableSize(1512993, "") );
 531 }
 532
 533 void FileNameTestCase::TestStrip()
 534 {
 535     CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension("") );
 536     CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(".") );
 537     CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(".vimrc") );
 538     CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension("bad") );
 539     CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension("good.wav") );
 540     CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension("good.wav.wav") );
 541 }
 542
 543 #ifdef __WINDOWS__
 544
 545 void FileNameTestCase::TestShortLongPath()
 546 {
 547     wxFileName fn("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe");
 548
 549     // incredibly enough, GetLongPath() used to return different results during
 550     // the first and subsequent runs, test for this
 551     CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
 552     CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
 553 }
 554
 555 #endif // __WINDOWS__
 556
 557 void FileNameTestCase::TestUNC()
 558 {
 559     wxFileName fn("//share/path/name.ext", wxPATH_DOS);
 560     CPPUNIT_ASSERT_EQUAL( "share", fn.GetVolume() );
 561     CPPUNIT_ASSERT_EQUAL( "\\path", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 562
 563     fn.Assign("\\\\share2\\path2\\name.ext", wxPATH_DOS);
 564     CPPUNIT_ASSERT_EQUAL( "share2", fn.GetVolume() );
 565     CPPUNIT_ASSERT_EQUAL( "\\path2", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 566 }
 567
 568 void FileNameTestCase::TestVolumeUniqueName()
 569 {
 570     wxFileName fn("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 571                   wxPATH_DOS);
 572     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 573                           fn.GetVolume() );
 574     CPPUNIT_ASSERT_EQUAL( "\\", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 575     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
 576                           fn.GetFullPath(wxPATH_DOS) );
 577
 578     fn.Assign("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 579               "Program Files\\setup.exe", wxPATH_DOS);
 580     CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
 581                           fn.GetVolume() );
 582     CPPUNIT_ASSERT_EQUAL( "\\Program Files",
 583                           fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
 584     CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
 585                           "Program Files\\setup.exe",
 586                           fn.GetFullPath(wxPATH_DOS) );
 587 }
 588
 589 void FileNameTestCase::TestCreateTempFileName()
 590 {
 591     static const struct TestData
 592     {
 593         const char *prefix;
 594         const char *expectedFolder;
 595         bool shouldSucceed;
 596     } testData[] =
 597     {
 598         { "", "$SYSTEM_TEMP", true },
 599         { "foo", "$SYSTEM_TEMP", true },
 600         { "..", "$SYSTEM_TEMP", true },
 601         { "../bar", "..", true },
 602 #ifdef __WXMSW__
 603         { "$USER_DOCS_DIR\\", "$USER_DOCS_DIR", true },
 604         { "c:\\a\\directory\\which\\does\\not\\exist", "", false },
 605 #elif defined( __UNIX__ )
 606         { "$USER_DOCS_DIR/", "$USER_DOCS_DIR", true },
 607         { "/tmp/foo", "/tmp", true },
 608         { "/tmp/a/directory/which/does/not/exist", "", false },
 609 #endif // __UNIX__
 610     };
 611
 612     for ( size_t n = 0; n < WXSIZEOF(testData); n++ )
 613     {
 614         wxString prefix = testData[n].prefix;
 615         prefix.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 616
 617         std::string errDesc = wxString::Format("failed on prefix '%s'", prefix).ToStdString();
 618
 619         wxString path = wxFileName::CreateTempFileName(prefix);
 620         CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, !testData[n].shouldSucceed, path.empty() );
 621
 622         if (testData[n].shouldSucceed)
 623         {
 624             errDesc += "; path is " + path.ToStdString();
 625
 626             // test the place where the temp file has been created
 627             wxString expected = testData[n].expectedFolder;
 628             expected.Replace("$SYSTEM_TEMP", wxStandardPaths::Get().GetTempDir());
 629             expected.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
 630             CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, expected, wxFileName(path).GetPath() );
 631
 632             // the temporary file is created with full permissions for the current process
 633             // so we should always be able to remove it:
 634             CPPUNIT_ASSERT_MESSAGE( errDesc, wxRemoveFile(path) );
 635         }
 636     }
 637 }
 638
 639 void FileNameTestCase::TestGetTimes()
 640 {
 641     wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
 642     CPPUNIT_ASSERT( fn.IsOk() );
 643     wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
 644
 645     wxDateTime dtAccess, dtMod, dtCreate;
 646     CPPUNIT_ASSERT( fn.GetTimes(&dtAccess, &dtMod, &dtCreate) );
 647
 648     // make sure all retrieved dates are equal to the current date&time
 649     // with an accuracy up to 1 minute
 650     CPPUNIT_ASSERT(dtCreate.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 651     CPPUNIT_ASSERT(dtMod.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 652     CPPUNIT_ASSERT(dtAccess.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
 653 }
 654
 655 void FileNameTestCase::TestExists()
 656 {
 657     wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
 658     CPPUNIT_ASSERT( fn.IsOk() );
 659     wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
 660
 661     CPPUNIT_ASSERT( fn.FileExists() );
 662     CPPUNIT_ASSERT( !wxFileName::DirExists(fn.GetFullPath()) );
 663     CPPUNIT_ASSERT( fn.Exists() );
 664
 665     wxFileName dirTemp(wxFileName::DirName(wxFileName::GetTempDir()));
 666     CPPUNIT_ASSERT( !dirTemp.FileExists() );
 667     CPPUNIT_ASSERT( dirTemp.DirExists() );
 668     CPPUNIT_ASSERT( dirTemp.Exists() );
 669
 670 #ifdef __UNIX__
 671     CPPUNIT_ASSERT( !wxFileName::FileExists("/dev/null") );
 672     CPPUNIT_ASSERT( !wxFileName::DirExists("/dev/null") );
 673     CPPUNIT_ASSERT( wxFileName::Exists("/dev/null") );
 674 #endif // __UNIX__
 675 }