X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ff3d9a3532d011db02c121bac04bd3134f02172e..850e47aa3c20c22ff650e80e92e7795a66431863:/tests/filename/filenametest.cpp diff --git a/tests/filename/filenametest.cpp b/tests/filename/filenametest.cpp index 2ce261d716..711233d85d 100644 --- a/tests/filename/filenametest.cpp +++ b/tests/filename/filenametest.cpp @@ -18,16 +18,31 @@ #endif #ifndef WX_PRECOMP + #include "wx/utils.h" #endif // WX_PRECOMP #include "wx/filename.h" #include "wx/filefn.h" +#ifdef __WXMSW__ + #include "wx/msw/registry.h" +#endif // __WXMSW__ + +// ---------------------------------------------------------------------------- +// local functions +// ---------------------------------------------------------------------------- + +// define stream inserter for wxFileName to use it in CPPUNIT_ASSERT_EQUAL() +inline std::ostream& operator<<(std::ostream& o, const wxFileName& fn) +{ + return o << fn.GetFullPath(); +} + // ---------------------------------------------------------------------------- // test data // ---------------------------------------------------------------------------- -static struct FileNameInfo +static struct TestFileNameInfo { const wxChar *fullname; const wxChar *volume; @@ -38,6 +53,11 @@ static struct FileNameInfo wxPathFormat format; } filenames[] = { + // the empty string + { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_UNIX }, + { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_DOS }, + { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_VMS }, + // Unix file names { _T("/usr/bin/ls"), _T(""), _T("/usr/bin"), _T("ls"), _T(""), true, wxPATH_UNIX }, { _T("/usr/bin/"), _T(""), _T("/usr/bin"), _T(""), _T(""), true, wxPATH_UNIX }, @@ -55,8 +75,19 @@ static struct FileNameInfo { _T("c:foo.bar"), _T("c"), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS }, { _T("c:\\foo.bar"), _T("c"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS }, { _T("c:\\Windows\\command.com"), _T("c"), _T("\\Windows"), _T("command"), _T("com"), true, wxPATH_DOS }, + +#if 0 + // NB: when using the wxFileName::GetLongPath() function on these two + // strings, the program will hang for several seconds blocking inside + // Win32 GetLongPathName() function { _T("\\\\server\\foo.bar"), _T("server"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS }, { _T("\\\\server\\dir\\foo.bar"), _T("server"), _T("\\dir"), _T("foo"), _T("bar"), true, wxPATH_DOS }, +#endif + + // consecutive [back]slashes should be treated as single occurrences of + // them and not interpreted as share names if there is a volume name + { _T("c:\\aaa\\bbb\\ccc"), _T("c"), _T("\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS }, + { _T("c:\\\\aaa\\bbb\\ccc"), _T("c"), _T("\\\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS }, // wxFileName support for Mac file names is broken currently #if 0 @@ -69,8 +100,12 @@ static struct FileNameInfo { _T("File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC }, #endif // 0 +#if 0 // VMS file names + // NB: on Windows they have the same effect of the \\server\\ strings + // (see the note above) { _T("device:[dir1.dir2.dir3]file.txt"), _T("device"), _T("dir1.dir2.dir3"), _T("file"), _T("txt"), true, wxPATH_VMS }, +#endif { _T("file.txt"), _T(""), _T(""), _T("file"), _T("txt"), false, wxPATH_VMS }, }; @@ -86,15 +121,27 @@ public: private: CPPUNIT_TEST_SUITE( FileNameTestCase ); CPPUNIT_TEST( TestConstruction ); + CPPUNIT_TEST( TestComparison ); CPPUNIT_TEST( TestSplit ); CPPUNIT_TEST( TestSetPath ); CPPUNIT_TEST( TestStrip ); + CPPUNIT_TEST( TestNormalize ); + CPPUNIT_TEST( TestReplace ); +#ifdef __WINDOWS__ + CPPUNIT_TEST( TestShortLongPath ); +#endif // __WINDOWS__ CPPUNIT_TEST_SUITE_END(); void TestConstruction(); + void TestComparison(); void TestSplit(); void TestSetPath(); void TestStrip(); + void TestNormalize(); + void TestReplace(); +#ifdef __WINDOWS__ + void TestShortLongPath(); +#endif // __WINDOWS__ DECLARE_NO_COPY_CLASS(FileNameTestCase) }; @@ -109,14 +156,50 @@ void FileNameTestCase::TestConstruction() { for ( size_t n = 0; n < WXSIZEOF(filenames); n++ ) { - const FileNameInfo& fni = filenames[n]; + const TestFileNameInfo& fni = filenames[n]; wxFileName fn(fni.fullname, fni.format); + // the original full name could contain consecutive [back]slashes, + // squeeze them except for the double backslash in the beginning in + // Windows filenames where it has special meaning + wxString fullnameOrig; + if ( fni.format == wxPATH_DOS ) + { + // copy the backslashes at beginning unchanged + const wxChar *p = fni.fullname; + while ( *p == _T('\\') ) + fullnameOrig += *p++; + + // replace consecutive slashes with single ones in the rest + for ( wxChar chPrev = _T('\0'); *p; p++ ) + { + if ( *p == _T('\\') && chPrev == _T('\\') ) + continue; + + chPrev = *p; + fullnameOrig += chPrev; + } + } + else // !wxPATH_DOS + { + fullnameOrig = fni.fullname; + } + + fullnameOrig.Replace(_T("//"), _T("/")); + + wxString fullname = fn.GetFullPath(fni.format); - CPPUNIT_ASSERT( fullname == fni.fullname ); + CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname ); - CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_ALL, _T(""), fni.format) ); + // notice that we use a dummy working directory to ensure that paths + // with "../.." in them could be normalized, otherwise this would fail + // if the test is run from root directory or its direct subdirectory + CPPUNIT_ASSERT_MESSAGE + ( + (const char *)wxString::Format(_T("Normalize(%s) failed"), fni.fullname).mb_str(), + fn.Normalize(wxPATH_NORM_ALL, _T("/foo/bar/baz"), fni.format) + ); if ( *fni.volume && *fni.path ) { @@ -126,28 +209,59 @@ void FileNameTestCase::TestConstruction() pathWithVolume += wxFileName::GetVolumeSeparator(fni.format); pathWithVolume += fni.path; - CPPUNIT_ASSERT( fn == wxFileName(pathWithVolume, + CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume, fni.name, fni.ext, - fni.format) ); + fni.format), fn ); } } + + wxFileName fn; + + // empty strings + fn.AssignDir(wxEmptyString); + CPPUNIT_ASSERT( !fn.IsOk() ); + + fn.Assign(wxEmptyString); + CPPUNIT_ASSERT( !fn.IsOk() ); + + fn.Assign(wxEmptyString, wxEmptyString); + CPPUNIT_ASSERT( !fn.IsOk() ); + + fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString); + CPPUNIT_ASSERT( !fn.IsOk() ); + + fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString); + CPPUNIT_ASSERT( !fn.IsOk() ); +} + +void FileNameTestCase::TestComparison() +{ + wxFileName fn1(wxT("/tmp/file1")); + wxFileName fn2(wxT("/tmp/dir2/../file2")); + fn1.Normalize(); + fn2.Normalize(); + CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath()); } void FileNameTestCase::TestSplit() { for ( size_t n = 0; n < WXSIZEOF(filenames); n++ ) { - const FileNameInfo& fni = filenames[n]; + const TestFileNameInfo& fni = filenames[n]; wxString volume, path, name, ext; wxFileName::SplitPath(fni.fullname, &volume, &path, &name, &ext, fni.format); - CPPUNIT_ASSERT( volume == fni.volume ); - CPPUNIT_ASSERT( path == fni.path ); - CPPUNIT_ASSERT( name == fni.name ); - CPPUNIT_ASSERT( ext == fni.ext ); + CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume ); + CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path ); + CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name ); + CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext ); } + + // special case of empty extension + wxFileName fn(_T("foo.")); + CPPUNIT_ASSERT_EQUAL( wxString(_T("foo.")), fn.GetFullPath() ); } void FileNameTestCase::TestSetPath() @@ -161,20 +275,225 @@ void FileNameTestCase::TestSetPath() CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("/usr/local/bin/ls"), wxPATH_UNIX)) ); } -wxString wxTestStripExtension(wxString szFile) +void FileNameTestCase::TestNormalize() { - wxStripExtension(szFile); - return szFile; + // prepare some data to be used later + wxString sep = wxFileName::GetPathSeparator(); + wxString cwd = wxGetCwd(); + wxString home = wxGetUserHome(); + + cwd.Replace(sep, wxT("/")); + if (cwd.Last() != wxT('/')) + cwd += wxT('/'); + home.Replace(sep, wxT("/")); + if (home.Last() != wxT('/')) + home += wxT('/'); + + // since we will always be testing paths using the wxPATH_UNIX + // format, we need to remove the volume, if present + if (home.Contains(wxT(':'))) + home = home.AfterFirst(wxT(':')); + if (cwd.Contains(wxT(':'))) + cwd = cwd.AfterFirst(wxT(':')); + + static const struct FileNameTest + { + const char *original; + int flags; + const char *expected; + wxPathFormat fmt; + } tests[] = + { + // test wxPATH_NORM_ENV_VARS +#ifdef __WXMSW__ + { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX }, +#else + { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX }, +#endif + + // test wxPATH_NORM_DOTS + { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX }, + + // test wxPATH_NORM_TILDE + // NB: do the tilde expansion also under Windows to test if it works there too + { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX }, + { "/~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX }, + { "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX }, + + // test wxPATH_NORM_CASE + { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX }, + { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS }, + { "C:\\Program Files\\wx", wxPATH_NORM_CASE, + "c:\\program files\\wx", wxPATH_DOS }, + { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE, + "c:\\program files\\wx", wxPATH_DOS }, + { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE, + "c:\\users\\zeitlin", wxPATH_DOS }, + + // test wxPATH_NORM_ABSOLUTE + { "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX }, + { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX }, + { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX }, + + // test giving no flags at all to Normalize() + { "a/b/", 0, "a/b/", wxPATH_UNIX }, + { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX }, + { "/a", 0, "/a", wxPATH_UNIX }, + + // test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE + // for both existing and non-existent files (this is important under + // MSW where GetLongPathName() works only for the former) + { "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX }, + { "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX }, + { ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS }, + { ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS }, + { "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS }, + { "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS }, + }; + + // set the env var ABCDEF + wxSetEnv(_T("ABCDEF"), _T("abcdef")); + + for ( size_t i = 0; i < WXSIZEOF(tests); i++ ) + { + const FileNameTest& fnt = tests[i]; + wxFileName fn(fnt.original, fnt.fmt); + + // be sure this normalization does not fail + WX_ASSERT_MESSAGE + ( + ("#%d: Normalize(%s) failed", (int)i, fnt.original), + fn.Normalize(fnt.flags, cwd, fnt.fmt) + ); + + // compare result with expected string + wxString expected(tests[i].expected); + expected.Replace(_T("HOME/"), home); + expected.Replace(_T("CWD/"), cwd); + WX_ASSERT_EQUAL_MESSAGE + ( + ("array element #%d", (int)i), + expected, fn.GetFullPath(fnt.fmt) + ); + } + + // MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short + // names generation is not disabled for this system as otherwise the file + // MKINST~1 doesn't exist at all and normalizing it fails (it's possible + // that we're on a FAT partition in which case the test would still succeed + // and also that the registry key was changed recently and didn't take + // effect yet but these are marginal cases which we consciously choose to + // ignore for now) +#ifdef __WXMSW__ + long shortNamesDisabled; + if ( wxRegKey + ( + wxRegKey::HKLM, + "SYSTEM\\CurrentControlSet\\Control\\FileSystem" + ).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) && + !shortNamesDisabled ) + { + wxFileName fn("..\\MKINST~1"); + CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) ); + CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() ); + } + //else: when in doubt, don't run the test +#endif // __WXMSW__ +} + +void FileNameTestCase::TestReplace() +{ + static const struct FileNameTest + { + const char *original; + const char *env_contents; + const char *replace_fmtstring; + const char *expected; + wxPathFormat fmt; + } tests[] = + { + { "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX }, + { "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX }, + { "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX }, + { "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX }, + { "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX }, + { "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX }, + { "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX }, + // note: empty directory components are automatically removed by wxFileName thus + // using // in the replace format string has no effect + + { "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX }, + { "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX }, + { "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX }, + { "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX }, + + { "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN }, + { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN }, + { "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN } + }; + + for ( size_t i = 0; i < WXSIZEOF(tests); i++ ) + { + const FileNameTest& fnt = tests[i]; + wxFileName fn(fnt.original, fnt.fmt); + + // set the environment variable + wxSetEnv(_T("TEST_VAR"), fnt.env_contents); + + // be sure this ReplaceEnvVariable does not fail + WX_ASSERT_MESSAGE + ( + ("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring), + fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt) + ); + + // compare result with expected string + wxString expected(fnt.expected); + WX_ASSERT_EQUAL_MESSAGE + ( + ("array element #%d", (int)i), + expected, fn.GetFullPath(fnt.fmt) + ); + } + + // now test ReplaceHomeDir + + wxFileName fn = wxFileName::DirName(wxGetHomeDir()); + fn.AppendDir("test1"); + fn.AppendDir("test2"); + fn.AppendDir("test3"); + fn.SetName("some file"); + + WX_ASSERT_MESSAGE + ( + ("ReplaceHomeDir(%s) failed", fn.GetFullPath()), + fn.ReplaceHomeDir() + ); + + CPPUNIT_ASSERT_EQUAL( wxString(_T("~/test1/test2/test3/some file")), + fn.GetFullPath(wxPATH_UNIX) ); } void FileNameTestCase::TestStrip() { - //test a crash - CPPUNIT_ASSERT( wxTestStripExtension( _T("") ) == _T("") ); - - //others - CPPUNIT_ASSERT( wxTestStripExtension( _T(".") ) == _T("") ); - CPPUNIT_ASSERT( wxTestStripExtension( _T(".wav") ) == _T("") ); - CPPUNIT_ASSERT( wxTestStripExtension( _T("good.wav") ) == _T("good") ); - CPPUNIT_ASSERT( wxTestStripExtension( _T("good.wav.wav") ) == _T("good.wav") ); + CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension(_T("")) ); + CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(_T(".")) ); + CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(_T(".vimrc")) ); + CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension(_T("bad")) ); + CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension(_T("good.wav")) ); + CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension(_T("good.wav.wav")) ); } + +#ifdef __WINDOWS__ + +void FileNameTestCase::TestShortLongPath() +{ + wxFileName fn(_T("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe")); + + // incredibly enough, GetLongPath() used to return different results during + // the first and subsequent runs, test for this + CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() ); + CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() ); +} + +#endif // __WINDOWS__