// Purpose: wxFileName unit test
// Author: Vadim Zeitlin
// Created: 2004-07-25
-// RCS-ID: $Id$
// Copyright: (c) 2004 Vadim Zeitlin
///////////////////////////////////////////////////////////////////////////////
#include "wx/filename.h"
#include "wx/filefn.h"
+#include "wx/stdpaths.h"
+#include "wx/scopeguard.h"
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
#include "wx/msw/registry.h"
-#endif // __WXMSW__
+#endif // __WINDOWS__
+
+#ifdef __UNIX__
+ #include <unistd.h>
+#endif // __UNIX__
#include "testfile.h"
+#include "testdate.h"
// ----------------------------------------------------------------------------
// test data
#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__
CPPUNIT_TEST_SUITE_END();
void TestConstruction();
#endif // __WINDOWS__
void TestUNC();
void TestVolumeUniqueName();
+ void TestCreateTempFileName();
+ void TestGetTimes();
+ void TestSetTimes();
+ void TestExists();
+ void TestIsSame();
+#if defined(__UNIX__)
+ void TestSymlinks();
+#endif // __UNIX__
DECLARE_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 it's own registry so that these tests can be run alone
+// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
void FileNameTestCase::TestConstruction()
} tests[] =
{
// test wxPATH_NORM_ENV_VARS
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
{ "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
#else
{ "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
// test wxPATH_NORM_DOTS
{ "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
- { "./", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
- { "b/../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
+ { "", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
+ { "./foo", wxPATH_NORM_DOTS, "foo", wxPATH_UNIX },
+ { "b/../bar", wxPATH_NORM_DOTS, "bar", wxPATH_UNIX },
+ { "c/../../quux", wxPATH_NORM_DOTS, "../quux", wxPATH_UNIX },
+ { "/c/../../quux", wxPATH_NORM_DOTS, "/quux", wxPATH_UNIX },
// test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
// when it is the first character in the file name
// and also that the registry key was changed recently and didn't take
// effect yet but these are marginal cases which we consciously choose to
// ignore for now)
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
long shortNamesDisabled;
if ( wxRegKey
(
CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
}
//else: when in doubt, don't run the test
-#endif // __WXMSW__
+#endif // __WINDOWS__
}
void FileNameTestCase::TestReplace()
{ "304 KB", 304351, 0, wxSIZE_CONV_SI },
};
+ CLocaleSetter loc; // we want to use "C" locale for LC_NUMERIC
+ // so that regardless of the system's locale
+ // the decimal point used by GetHumanReadableSize()
+ // is always '.'
for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
{
const TestData& td = testData[n];
+ // take care of using the decimal point for the current locale before
+ // the actual comparison
CPPUNIT_ASSERT_EQUAL
(
td.result,
"Program Files\\setup.exe",
fn.GetFullPath(wxPATH_DOS) );
}
+
+void FileNameTestCase::TestCreateTempFileName()
+{
+ static const struct TestData
+ {
+ const char *prefix;
+ const char *expectedFolder;
+ bool shouldSucceed;
+ } testData[] =
+ {
+ { "", "$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()) );
+
+ // FIXME-VC6: This compiler crashes with
+ //
+ // fatal error C1001: INTERNAL COMPILER ERROR
+ // (compiler file 'msc1.cpp', line 1794)
+ //
+ // when compiling calls to Exists() with parameter for some reason, just
+ // disable these tests there.
+#ifndef __VISUALC6__
+ CPPUNIT_ASSERT( fn.Exists(wxFILE_EXISTS_REGULAR) );
+ CPPUNIT_ASSERT( !fn.Exists(wxFILE_EXISTS_DIR) );
+#endif
+ 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() );
+
+#ifndef __VISUALC6__
+ CPPUNIT_ASSERT( dirTemp.Exists(wxFILE_EXISTS_DIR) );
+ CPPUNIT_ASSERT( !dirTemp.Exists(wxFILE_EXISTS_REGULAR) );
+#endif
+ 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("/dev/core", 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));
+
+ wxDateTime dtAccessTmp, dtModTmp, dtCreateTmp;
+ CPPUNIT_ASSERT(tmpfn.GetTimes(&dtAccessTmp, &dtModTmp, &dtCreateTmp));
+
+ // 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)
+ );
+
+ // IsEqualTo() should be true only when dereferencing. Don't test each
+ // individually: accessing to create the link will have updated some
+ bool equal = dtCreate.IsEqualTo(dtCreateTmp) &&
+ dtMod.IsEqualTo(dtModTmp) &&
+ dtAccess.IsEqualTo(dtAccessTmp);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE
+ (
+ "Comparing directory times" + msg,
+ deref,
+ equal
+ );
+
+ // 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__
projects / wxWidgets.git / blobdiff