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wxWidgets/tests/filename/filenametest.cpp
Vadim Zeitlin ed09b7b6c0 Remove symlinks time comparison tests from wxFileName test 
These tests don't seem to be sound, it's possible for one second or more to
pass between the two calls to GetTimes() and it's apparently possible for the
access time on the symlink to not change (due to /tmp being mounted with
"noatime" option perhaps?), resulting in Travis CI build failures.
2016-02-13 18:55:53 +01:00

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///////////////////////////////////////////////////////////////////////////////
// Name: tests/filename/filename.cpp
// Purpose: wxFileName unit test
// Author: Vadim Zeitlin
// Created: 2004-07-25
// Copyright: (c) 2004 Vadim Zeitlin
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/utils.h"
#endif // WX_PRECOMP
#include "wx/filename.h"
#include "wx/filefn.h"
#include "wx/stdpaths.h"
#include "wx/scopeguard.h"
#ifdef __WINDOWS__
#include "wx/msw/registry.h"
#include <shlobj.h>
#include "wx/msw/ole/oleutils.h"
#include "wx/msw/private/comptr.h"
#endif // __WINDOWS__
#ifdef __UNIX__
#include <unistd.h>
#endif // __UNIX__
#include "testfile.h"
#include "testdate.h"
// ----------------------------------------------------------------------------
// test data
// ----------------------------------------------------------------------------
static struct TestFileNameInfo
{
const char *fullname;
const char *volume;
const char *path;
const char *name;
const char *ext;
bool isAbsolute;
wxPathFormat format;
} filenames[] =
{
// the empty string
{ "", "", "", "", "", false, wxPATH_UNIX },
{ "", "", "", "", "", false, wxPATH_DOS },
{ "", "", "", "", "", false, wxPATH_VMS },
// Unix file names
{ "/usr/bin/ls", "", "/usr/bin", "ls", "", true, wxPATH_UNIX },
{ "/usr/bin/", "", "/usr/bin", "", "", true, wxPATH_UNIX },
{ "~/.zshrc", "", "~", ".zshrc", "", true, wxPATH_UNIX },
{ "../../foo", "", "../..", "foo", "", false, wxPATH_UNIX },
{ "foo.bar", "", "", "foo", "bar", false, wxPATH_UNIX },
{ "~/foo.bar", "", "~", "foo", "bar", true, wxPATH_UNIX },
{ "~user/foo.bar", "", "~user", "foo", "bar", true, wxPATH_UNIX },
{ "~user/", "", "~user", "", "", true, wxPATH_UNIX },
{ "/foo", "", "/", "foo", "", true, wxPATH_UNIX },
{ "Mahogany-0.60/foo.bar", "", "Mahogany-0.60", "foo", "bar", false, wxPATH_UNIX },
{ "/tmp/wxwin.tar.bz", "", "/tmp", "wxwin.tar", "bz", true, wxPATH_UNIX },
// Windows file names
{ "foo.bar", "", "", "foo", "bar", false, wxPATH_DOS },
{ "\\foo.bar", "", "\\", "foo", "bar", false, wxPATH_DOS },
{ "c:foo.bar", "c", "", "foo", "bar", false, wxPATH_DOS },
{ "c:\\foo.bar", "c", "\\", "foo", "bar", true, wxPATH_DOS },
{ "c:\\Windows\\command.com", "c", "\\Windows", "command", "com", true, wxPATH_DOS },
{ "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
"Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\", "", "", true, wxPATH_DOS },
{ "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\Program Files\\setup.exe",
"Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}", "\\Program Files", "setup", "exe", 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
{ "\\\\server\\foo.bar", "server", "\\", "foo", "bar", true, wxPATH_DOS },
{ "\\\\server\\dir\\foo.bar", "server", "\\dir", "foo", "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
{ "c:\\aaa\\bbb\\ccc", "c", "\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
{ "c:\\\\aaa\\bbb\\ccc", "c", "\\\\aaa\\bbb", "ccc", "", true, wxPATH_DOS },
// wxFileName support for Mac file names is broken currently
#if 0
// Mac file names
{ "Volume:Dir:File", "Volume", "Dir", "File", "", true, wxPATH_MAC },
{ "Volume:Dir:Subdir:File", "Volume", "Dir:Subdir", "File", "", true, wxPATH_MAC },
{ "Volume:", "Volume", "", "", "", true, wxPATH_MAC },
{ ":Dir:File", "", "Dir", "File", "", false, wxPATH_MAC },
{ ":File.Ext", "", "", "File", ".Ext", false, wxPATH_MAC },
{ "File.Ext", "", "", "File", ".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)
{ "device:[dir1.dir2.dir3]file.txt", "device", "dir1.dir2.dir3", "file", "txt", true, wxPATH_VMS },
#endif
{ "file.txt", "", "", "file", "txt", false, wxPATH_VMS },
};
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class FileNameTestCase : public CppUnit::TestCase
{
public:
FileNameTestCase() { }
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( TestRelative );
CPPUNIT_TEST( TestReplace );
CPPUNIT_TEST( TestGetHumanReadable );
#ifdef __WINDOWS__
CPPUNIT_TEST( TestShortLongPath );
#endif // __WINDOWS__
CPPUNIT_TEST( TestUNC );
CPPUNIT_TEST( TestVolumeUniqueName );
CPPUNIT_TEST( TestCreateTempFileName );
CPPUNIT_TEST( TestGetTimes );
CPPUNIT_TEST( TestSetTimes );
CPPUNIT_TEST( TestExists );
CPPUNIT_TEST( TestIsSame );
#if defined(__UNIX__)
CPPUNIT_TEST( TestSymlinks );
#endif // __UNIX__
#ifdef __WINDOWS__
CPPUNIT_TEST( TestShortcuts );
#endif // __WINDOWS__
CPPUNIT_TEST_SUITE_END();
void TestConstruction();
void TestComparison();
void TestSplit();
void TestSetPath();
void TestStrip();
void TestRelative();
void TestNormalize();
void TestReplace();
void TestGetHumanReadable();
#ifdef __WINDOWS__
void TestShortLongPath();
#endif // __WINDOWS__
void TestUNC();
void TestVolumeUniqueName();
void TestCreateTempFileName();
void TestGetTimes();
void TestSetTimes();
void TestExists();
void TestIsSame();
#if defined(__UNIX__)
void TestSymlinks();
#endif // __UNIX__
#ifdef __WINDOWS__
void TestShortcuts();
#endif // __WINDOWS__
wxDECLARE_NO_COPY_CLASS(FileNameTestCase);
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
void FileNameTestCase::TestConstruction()
{
for ( size_t n = 0; n < WXSIZEOF(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 char *p = fni.fullname;
while ( *p == '\\' )
fullnameOrig += *p++;
// replace consecutive slashes with single ones in the rest
for ( char chPrev = '\0'; *p; p++ )
{
if ( *p == '\\' && chPrev == '\\' )
continue;
chPrev = *p;
fullnameOrig += chPrev;
}
}
else // !wxPATH_DOS
{
fullnameOrig = fni.fullname;
}
fullnameOrig.Replace("//", "/");
wxString fullname = fn.GetFullPath(fni.format);
CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
// 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("Normalize(%s) failed", fni.fullname).mb_str(),
fn.Normalize(wxPATH_NORM_ALL, "/foo/bar/baz", fni.format)
);
if ( *fni.volume && *fni.path )
{
// check that specifying the volume separately or as part of the
// path doesn't make any difference
wxString pathWithVolume = fni.volume;
pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
pathWithVolume += fni.path;
CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
fni.name,
fni.ext,
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 TestFileNameInfo& fni = filenames[n];
wxString volume, path, name, ext;
wxFileName::SplitPath(fni.fullname,
&volume, &path, &name, &ext, fni.format);
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("foo.");
CPPUNIT_ASSERT_EQUAL( wxString("foo."), fn.GetFullPath() );
}
void FileNameTestCase::TestSetPath()
{
wxFileName fn("d:\\test\\foo.bar", wxPATH_DOS);
fn.SetPath("c:\\temp", wxPATH_DOS);
CPPUNIT_ASSERT( fn.SameAs(wxFileName("c:\\temp\\foo.bar", wxPATH_DOS)) );
fn = wxFileName("/usr/bin/ls", wxPATH_UNIX);
fn.SetPath("/usr/local/bin", wxPATH_UNIX);
CPPUNIT_ASSERT( fn.SameAs(wxFileName("/usr/local/bin/ls", wxPATH_UNIX)) );
}
void FileNameTestCase::TestNormalize()
{
// 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 __WINDOWS__
{ "%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 },
{ "", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
{ "./foo", wxPATH_NORM_DOTS, "foo", wxPATH_UNIX },
{ "b/../bar", wxPATH_NORM_DOTS, "bar", wxPATH_UNIX },
{ "c/../../quux", wxPATH_NORM_DOTS, "../quux", wxPATH_UNIX },
{ "/c/../../quux", wxPATH_NORM_DOTS, "/quux", wxPATH_UNIX },
// test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
// when it is the first character in the file name
{ "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
{ "/~/a/b", wxPATH_NORM_TILDE, "/~/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("ABCDEF", "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("HOME/", home);
expected.Replace("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 __WINDOWS__
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 // __WINDOWS__
}
void FileNameTestCase::TestRelative()
{
const wxString pathSep = wxFileName::GetPathSeparator();
wxFileName fn("a" + pathSep + "b.cpp");
fn.MakeRelativeTo("a");
CPPUNIT_ASSERT_EQUAL( "b.cpp", fn.GetFullPath() );
fn.AssignDir("a" + pathSep + "b");
fn.MakeRelativeTo("a");
CPPUNIT_ASSERT_EQUAL( "b" + pathSep, fn.GetFullPath() );
fn.AssignDir("a");
fn.MakeRelativeTo("a");
CPPUNIT_ASSERT_EQUAL( "." + pathSep, fn.GetFullPath() );
}
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("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("~/test1/test2/test3/some file"),
fn.GetFullPath(wxPATH_UNIX) );
}
void FileNameTestCase::TestGetHumanReadable()
{
static const struct TestData
{
const char *result;
int size;
int prec;
wxSizeConvention conv;
} testData[] =
{
{ "NA", 0, 1, wxSIZE_CONV_TRADITIONAL },
{ "2.0 KB", 2000, 1, wxSIZE_CONV_TRADITIONAL },
{ "1.953 KiB", 2000, 3, wxSIZE_CONV_IEC },
{ "2.000 KB", 2000, 3, wxSIZE_CONV_SI },
{ "297 KB", 304351, 0, wxSIZE_CONV_TRADITIONAL },
{ "304 KB", 304351, 0, wxSIZE_CONV_SI },
};
CLocaleSetter loc; // we want to use "C" locale for LC_NUMERIC
// so that regardless of the system's locale
// the decimal point used by GetHumanReadableSize()
// is always '.'
for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
{
const TestData& td = testData[n];
// take care of using the decimal point for the current locale before
// the actual comparison
CPPUNIT_ASSERT_EQUAL
(
td.result,
wxFileName::GetHumanReadableSize(td.size, "NA", td.prec, td.conv)
);
}
// also test the default convention value
CPPUNIT_ASSERT_EQUAL( "1.4 MB", wxFileName::GetHumanReadableSize(1512993, "") );
}
void FileNameTestCase::TestStrip()
{
CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension("") );
CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(".") );
CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(".vimrc") );
CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension("bad") );
CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension("good.wav") );
CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension("good.wav.wav") );
}
#ifdef __WINDOWS__
void FileNameTestCase::TestShortLongPath()
{
wxFileName fn("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__
void FileNameTestCase::TestUNC()
{
wxFileName fn("//share/path/name.ext", wxPATH_DOS);
CPPUNIT_ASSERT_EQUAL( "share", fn.GetVolume() );
CPPUNIT_ASSERT_EQUAL( "\\path", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
fn.Assign("\\\\share2\\path2\\name.ext", wxPATH_DOS);
CPPUNIT_ASSERT_EQUAL( "share2", fn.GetVolume() );
CPPUNIT_ASSERT_EQUAL( "\\path2", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
}
void FileNameTestCase::TestVolumeUniqueName()
{
wxFileName fn("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
wxPATH_DOS);
CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
fn.GetVolume() );
CPPUNIT_ASSERT_EQUAL( "\\", fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\",
fn.GetFullPath(wxPATH_DOS) );
fn.Assign("\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
"Program Files\\setup.exe", wxPATH_DOS);
CPPUNIT_ASSERT_EQUAL( "Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}",
fn.GetVolume() );
CPPUNIT_ASSERT_EQUAL( "\\Program Files",
fn.GetPath(wxPATH_NO_SEPARATOR, wxPATH_DOS) );
CPPUNIT_ASSERT_EQUAL( "\\\\?\\Volume{8089d7d7-d0ac-11db-9dd0-806d6172696f}\\"
"Program Files\\setup.exe",
fn.GetFullPath(wxPATH_DOS) );
}
void FileNameTestCase::TestCreateTempFileName()
{
static const struct TestData
{
const char *prefix;
const char *expectedFolder;
bool shouldSucceed;
} testData[] =
{
{ "", "$SYSTEM_TEMP", true },
{ "foo", "$SYSTEM_TEMP", true },
{ "..", "$SYSTEM_TEMP", true },
{ "../bar", "..", true },
#ifdef __WINDOWS__
{ "$USER_DOCS_DIR\\", "$USER_DOCS_DIR", true },
{ "c:\\a\\directory\\which\\does\\not\\exist", "", false },
#elif defined( __UNIX__ )
{ "$USER_DOCS_DIR/", "$USER_DOCS_DIR", true },
{ "/tmp/foo", "/tmp", true },
{ "/tmp/a/directory/which/does/not/exist", "", false },
#endif // __UNIX__
};
for ( size_t n = 0; n < WXSIZEOF(testData); n++ )
{
wxString prefix = testData[n].prefix;
prefix.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
std::string errDesc = wxString::Format("failed on prefix '%s'", prefix).ToStdString();
wxString path = wxFileName::CreateTempFileName(prefix);
CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, !testData[n].shouldSucceed, path.empty() );
if (testData[n].shouldSucceed)
{
errDesc += "; path is " + path.ToStdString();
// test the place where the temp file has been created
wxString expected = testData[n].expectedFolder;
expected.Replace("$SYSTEM_TEMP", wxStandardPaths::Get().GetTempDir());
expected.Replace("$USER_DOCS_DIR", wxStandardPaths::Get().GetDocumentsDir());
CPPUNIT_ASSERT_EQUAL_MESSAGE( errDesc, expected, wxFileName(path).GetPath() );
// the temporary file is created with full permissions for the current process
// so we should always be able to remove it:
CPPUNIT_ASSERT_MESSAGE( errDesc, wxRemoveFile(path) );
}
}
}
void FileNameTestCase::TestGetTimes()
{
wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
CPPUNIT_ASSERT( fn.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
wxDateTime dtAccess, dtMod, dtCreate;
CPPUNIT_ASSERT( fn.GetTimes(&dtAccess, &dtMod, &dtCreate) );
// make sure all retrieved dates are equal to the current date&time
// with an accuracy up to 1 minute
CPPUNIT_ASSERT(dtCreate.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
CPPUNIT_ASSERT(dtMod.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
CPPUNIT_ASSERT(dtAccess.IsEqualUpTo(wxDateTime::Now(), wxTimeSpan(0,1)));
}
void FileNameTestCase::TestSetTimes()
{
wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
CPPUNIT_ASSERT( fn.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
const wxDateTime dtAccess(1, wxDateTime::Jan, 2013);
const wxDateTime dtModify(1, wxDateTime::Feb, 2013);
const wxDateTime dtCreate(1, wxDateTime::Mar, 2013);
CPPUNIT_ASSERT( fn.SetTimes(&dtAccess, &dtModify, &dtCreate) );
wxDateTime dtAccess2,
dtModify2,
dtCreate2;
CPPUNIT_ASSERT( fn.GetTimes(&dtAccess2, &dtModify2, &dtCreate2) );
CPPUNIT_ASSERT_EQUAL( dtAccess, dtAccess2 );
CPPUNIT_ASSERT_EQUAL( dtModify, dtModify2 );
// Under Unix the creation time can't be set.
#ifdef __WINDOWS__
CPPUNIT_ASSERT_EQUAL( dtCreate, dtCreate2 );
#endif // __WINDOWS__
}
void FileNameTestCase::TestExists()
{
wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
CPPUNIT_ASSERT( fn.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
CPPUNIT_ASSERT( fn.FileExists() );
CPPUNIT_ASSERT( !wxFileName::DirExists(fn.GetFullPath()) );
CPPUNIT_ASSERT( fn.Exists(wxFILE_EXISTS_REGULAR) );
CPPUNIT_ASSERT( !fn.Exists(wxFILE_EXISTS_DIR) );
CPPUNIT_ASSERT( fn.Exists() );
const wxString& tempdir = wxFileName::GetTempDir();
wxFileName fileInTempDir(tempdir, "bloordyblop");
CPPUNIT_ASSERT( !fileInTempDir.Exists() );
CPPUNIT_ASSERT( fileInTempDir.DirExists() );
wxFileName dirTemp(wxFileName::DirName(tempdir));
CPPUNIT_ASSERT( !dirTemp.FileExists() );
CPPUNIT_ASSERT( dirTemp.DirExists() );
CPPUNIT_ASSERT( dirTemp.Exists(wxFILE_EXISTS_DIR) );
CPPUNIT_ASSERT( !dirTemp.Exists(wxFILE_EXISTS_REGULAR) );
CPPUNIT_ASSERT( dirTemp.Exists() );
#ifdef __UNIX__
CPPUNIT_ASSERT( !wxFileName::FileExists("/dev/null") );
CPPUNIT_ASSERT( !wxFileName::DirExists("/dev/null") );
CPPUNIT_ASSERT( wxFileName::Exists("/dev/null") );
CPPUNIT_ASSERT( wxFileName::Exists("/dev/null", wxFILE_EXISTS_DEVICE) );
#ifdef __LINUX__
// These files are only guaranteed to exist under Linux.
// No need for wxFILE_EXISTS_NO_FOLLOW here; wxFILE_EXISTS_SYMLINK implies it
CPPUNIT_ASSERT( wxFileName::Exists("/proc/self", wxFILE_EXISTS_SYMLINK) );
CPPUNIT_ASSERT( wxFileName::Exists("/dev/log", wxFILE_EXISTS_SOCKET) );
#endif // __LINUX__
#ifndef __VMS
wxString fifo = dirTemp.GetPath() + "/fifo";
if (mkfifo(fifo.c_str(), 0600) == 0)
{
wxON_BLOCK_EXIT1(wxRemoveFile, fifo);
CPPUNIT_ASSERT( wxFileName::Exists(fifo, wxFILE_EXISTS_FIFO) );
}
#endif
#endif // __UNIX__
}
void FileNameTestCase::TestIsSame()
{
wxFileName fn1( wxFileName::CreateTempFileName( "filenametest1" ) );
CPPUNIT_ASSERT( fn1.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn1.GetFullPath() );
wxFileName fn2( wxFileName::CreateTempFileName( "filenametest2" ) );
CPPUNIT_ASSERT( fn2.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn2.GetFullPath() );
CPPUNIT_ASSERT( fn1.SameAs( fn1 ) );
CPPUNIT_ASSERT( !fn1.SameAs( fn2 ) );
#if defined(__UNIX__)
// We need to create a temporary directory and a temporary link.
// Unfortunately we can't use wxFileName::CreateTempFileName() for neither
// as it creates plain files, so use tempnam() explicitly instead.
char* tn = tempnam(NULL, "wxfn1");
const wxString tempdir1 = wxString::From8BitData(tn);
free(tn);
CPPUNIT_ASSERT( wxFileName::Mkdir(tempdir1) );
// Unfortunately the casts are needed to select the overload we need here.
wxON_BLOCK_EXIT2( static_cast<bool (*)(const wxString&, int)>(wxFileName::Rmdir),
tempdir1, static_cast<int>(wxPATH_RMDIR_RECURSIVE) );
tn = tempnam(NULL, "wxfn2");
const wxString tempdir2 = wxString::From8BitData(tn);
free(tn);
CPPUNIT_ASSERT_EQUAL( 0, symlink(tempdir1.c_str(), tempdir2.c_str()) );
wxON_BLOCK_EXIT1( wxRemoveFile, tempdir2 );
wxFileName fn3(tempdir1, "foo");
wxFileName fn4(tempdir2, "foo");
// These files have different paths, hence are different.
CPPUNIT_ASSERT( !fn3.SameAs(fn4) );
// Create and close a file to trigger creating it.
wxFile(fn3.GetFullPath(), wxFile::write);
// Now that both files do exist we should be able to detect that they are
// actually the same file.
CPPUNIT_ASSERT( fn3.SameAs(fn4) );
#endif // __UNIX__
}
#if defined(__UNIX__)
// Tests for functions that are changed by ShouldFollowLink()
void FileNameTestCase::TestSymlinks()
{
const wxString tmpdir(wxStandardPaths::Get().GetTempDir());
wxFileName tmpfn(wxFileName::DirName(tmpdir));
// Create a temporary directory
#ifdef __VMS
wxString name = tmpdir + ".filenametestXXXXXX]";
mkdir( name.char_str() , 0222 );
wxString tempdir = name;
#else
wxString name = tmpdir + "/filenametestXXXXXX";
wxString tempdir = wxString::From8BitData(mkdtemp(name.char_str()));
tempdir << wxFileName::GetPathSeparator();
#endif
wxFileName tempdirfn(wxFileName::DirName(tempdir));
CPPUNIT_ASSERT(tempdirfn.DirExists());
// Create a regular file in that dir, to act as a symlink target
wxFileName targetfn(wxFileName::CreateTempFileName(tempdir));
CPPUNIT_ASSERT(targetfn.FileExists());
// Create a symlink to that file
wxFileName linktofile(tempdir, "linktofile");
CPPUNIT_ASSERT_EQUAL(0, symlink(targetfn.GetFullPath().c_str(),
linktofile.GetFullPath().c_str()));
// ... and another to the temporary directory
const wxString linktodirName(tempdir + "/linktodir");
wxFileName linktodir(wxFileName::DirName(linktodirName));
CPPUNIT_ASSERT_EQUAL(0, symlink(tmpfn.GetFullPath().c_str(),
linktodirName.c_str()));
// And symlinks to both of those symlinks
wxFileName linktofilelnk(tempdir, "linktofilelnk");
CPPUNIT_ASSERT_EQUAL(0, symlink(linktofile.GetFullPath().c_str(),
linktofilelnk.GetFullPath().c_str()));
wxFileName linktodirlnk(tempdir, "linktodirlnk");
CPPUNIT_ASSERT_EQUAL(0, symlink(linktodir.GetFullPath().c_str(),
linktodirlnk.GetFullPath().c_str()));
// Run the tests twice: once in the default symlink following mode and the
// second time without following symlinks.
bool deref = true;
for ( int n = 0; n < 2; ++n, deref = !deref )
{
const std::string msg(deref ? " failed for the link target"
: " failed for the path itself");
if ( !deref )
{
linktofile.DontFollowLink();
linktodir.DontFollowLink();
linktofilelnk.DontFollowLink();
linktodirlnk.DontFollowLink();
}
// Test SameAs()
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Comparison with file" + msg,
deref, linktofile.SameAs(targetfn)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Comparison with directory" + msg,
deref, linktodir.SameAs(tmpfn)
);
// A link-to-a-link should dereference through to the final target
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Comparison with link to a file" + msg,
deref,
linktofilelnk.SameAs(targetfn)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Comparison with link to a directory" + msg,
deref,
linktodirlnk.SameAs(tmpfn)
);
// Test GetTimes()
wxDateTime dtAccess, dtMod, dtCreate;
CPPUNIT_ASSERT_MESSAGE
(
"Getting times of a directory" + msg,
linktodir.GetTimes(&dtAccess, &dtMod, &dtCreate)
);
// Test (File|Dir)Exists()
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing file existence" + msg,
deref,
linktofile.FileExists()
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing directory existence" + msg,
deref,
linktodir.DirExists()
);
// Test wxFileName::Exists
// The wxFILE_EXISTS_NO_FOLLOW flag should override DontFollowLink()
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing file existence" + msg,
false,
linktofile.Exists(wxFILE_EXISTS_REGULAR | wxFILE_EXISTS_NO_FOLLOW)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing directory existence" + msg,
false,
linktodir.Exists(wxFILE_EXISTS_DIR | wxFILE_EXISTS_NO_FOLLOW)
);
// and the static versions
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing file existence" + msg,
false,
wxFileName::Exists(linktofile.GetFullPath(), wxFILE_EXISTS_REGULAR | wxFILE_EXISTS_NO_FOLLOW)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing file existence" + msg,
true,
wxFileName::Exists(linktofile.GetFullPath(), wxFILE_EXISTS_REGULAR)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing directory existence" + msg,
false,
wxFileName::Exists(linktodir.GetFullPath(), wxFILE_EXISTS_DIR | wxFILE_EXISTS_NO_FOLLOW)
);
CPPUNIT_ASSERT_EQUAL_MESSAGE
(
"Testing directory existence" + msg,
true,
wxFileName::Exists(linktodir.GetFullPath(), wxFILE_EXISTS_DIR)
);
}
// Finally test Exists() after removing the file.
CPPUNIT_ASSERT(wxRemoveFile(targetfn.GetFullPath()));
// This should succeed, as the symlink still exists and
// the default wxFILE_EXISTS_ANY implies wxFILE_EXISTS_NO_FOLLOW
CPPUNIT_ASSERT(wxFileName(tempdir, "linktofile").Exists());
// So should this one, as wxFILE_EXISTS_SYMLINK does too
CPPUNIT_ASSERT(wxFileName(tempdir, "linktofile").
Exists(wxFILE_EXISTS_SYMLINK));
// but not this one, as the now broken symlink is followed
CPPUNIT_ASSERT(!wxFileName(tempdir, "linktofile").
Exists(wxFILE_EXISTS_REGULAR));
CPPUNIT_ASSERT(linktofile.Exists());
// This is also a convenient place to test Rmdir() as we have things to
// remove.
// First, check that removing a symlink to a directory fails.
CPPUNIT_ASSERT( !wxFileName::Rmdir(linktodirName) );
// And recursively removing it only removes the symlink itself, not the
// directory.
CPPUNIT_ASSERT( wxFileName::Rmdir(linktodirName, wxPATH_RMDIR_RECURSIVE) );
CPPUNIT_ASSERT( tmpfn.Exists() );
// Finally removing the directory itself does remove everything.
CPPUNIT_ASSERT(tempdirfn.Rmdir(wxPATH_RMDIR_RECURSIVE));
CPPUNIT_ASSERT( !tempdirfn.Exists() );
}
#endif // __UNIX__
#ifdef __WINDOWS__
namespace
{
void CreateShortcut(const wxString& pathFile, const wxString& pathLink)
{
wxOleInitializer oleInit;
HRESULT hr;
wxCOMPtr<IShellLink> sl;
hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
IID_IShellLink, (void **)&sl);
CPPUNIT_ASSERT( SUCCEEDED(hr) );
wxCOMPtr<IPersistFile> pf;
hr = sl->QueryInterface(IID_IPersistFile, (void **)&pf);
CPPUNIT_ASSERT( SUCCEEDED(hr) );
hr = sl->SetPath(pathFile.wx_str());
CPPUNIT_ASSERT( SUCCEEDED(hr) );
hr = pf->Save(pathLink.wx_str(), TRUE);
CPPUNIT_ASSERT( SUCCEEDED(hr) );
}
} // anonymous namespace
void FileNameTestCase::TestShortcuts()
{
wxFileName fn(wxFileName::CreateTempFileName("filenametest"));
CPPUNIT_ASSERT( fn.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fn.GetFullPath() );
wxFileName fnLink(fn.GetPath(), "sc_" + fn.GetName(), "lnk");
CPPUNIT_ASSERT( fnLink.IsOk() );
wxON_BLOCK_EXIT1( wxRemoveFile, fnLink.GetFullPath() );
CreateShortcut(fn.GetFullPath(), fnLink.GetFullPath());
// MakeRelativeTo() is supposed to change only the path of the file, not its
// name.
wxFileName fnLinkRel(fnLink);
fnLink.MakeRelativeTo(".");
CPPUNIT_ASSERT_EQUAL(fnLink.GetFullName(), fnLinkRel.GetFullName());
}
#endif // __WINDOWS__
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