///////////////////////////////////////////////////////////////////////////// // Name: samples/console/console.cpp // Purpose: a sample console (as opposed to GUI) progam using wxWindows // Author: Vadim Zeitlin // Modified by: // Created: 04.10.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- #include #include #include #include // without this pragma, the stupid compiler precompiles #defines below so that // changing them doesn't "take place" later! #ifdef __VISUALC__ #pragma hdrstop #endif // ---------------------------------------------------------------------------- // conditional compilation // ---------------------------------------------------------------------------- // what to test (in alphabetic order)? //#define TEST_ARRAYS //#define TEST_CMDLINE //#define TEST_DATETIME //#define TEST_DIR //#define TEST_EXECUTE //#define TEST_FILECONF //#define TEST_HASH //#define TEST_LOG //#define TEST_LONGLONG //#define TEST_MIME #define TEST_INFO_FUNCTIONS //#define TEST_SOCKETS //#define TEST_STRINGS //#define TEST_THREADS //#define TEST_TIMER // ============================================================================ // implementation // ============================================================================ // ---------------------------------------------------------------------------- // helper functions // ---------------------------------------------------------------------------- #if defined(TEST_STRINGS) || defined(TEST_SOCKETS) // replace TABs with \t and CRs with \n static wxString MakePrintable(const wxChar *s) { wxString str(s); (void)str.Replace(_T("\t"), _T("\\t")); (void)str.Replace(_T("\n"), _T("\\n")); (void)str.Replace(_T("\r"), _T("\\r")); return str; } #endif // MakePrintable() is used // ---------------------------------------------------------------------------- // wxCmdLineParser // ---------------------------------------------------------------------------- #ifdef TEST_CMDLINE #include #include static void ShowCmdLine(const wxCmdLineParser& parser) { wxString s = "Input files: "; size_t count = parser.GetParamCount(); for ( size_t param = 0; param < count; param++ ) { s << parser.GetParam(param) << ' '; } s << '\n' << "Verbose:\t" << (parser.Found("v") ? "yes" : "no") << '\n' << "Quiet:\t" << (parser.Found("q") ? "yes" : "no") << '\n'; wxString strVal; long lVal; wxDateTime dt; if ( parser.Found("o", &strVal) ) s << "Output file:\t" << strVal << '\n'; if ( parser.Found("i", &strVal) ) s << "Input dir:\t" << strVal << '\n'; if ( parser.Found("s", &lVal) ) s << "Size:\t" << lVal << '\n'; if ( parser.Found("d", &dt) ) s << "Date:\t" << dt.FormatISODate() << '\n'; wxLogMessage(s); } #endif // TEST_CMDLINE // ---------------------------------------------------------------------------- // wxDir // ---------------------------------------------------------------------------- #ifdef TEST_DIR #include static void TestDirEnumHelper(wxDir& dir, int flags = wxDIR_DEFAULT, const wxString& filespec = wxEmptyString) { wxString filename; if ( !dir.IsOpened() ) return; bool cont = dir.GetFirst(&filename, filespec, flags); while ( cont ) { printf("\t%s\n", filename.c_str()); cont = dir.GetNext(&filename); } puts(""); } static void TestDirEnum() { wxDir dir(wxGetCwd()); puts("Enumerating everything in current directory:"); TestDirEnumHelper(dir); puts("Enumerating really everything in current directory:"); TestDirEnumHelper(dir, wxDIR_DEFAULT | wxDIR_DOTDOT); puts("Enumerating object files in current directory:"); TestDirEnumHelper(dir, wxDIR_DEFAULT, "*.o"); puts("Enumerating directories in current directory:"); TestDirEnumHelper(dir, wxDIR_DIRS); puts("Enumerating files in current directory:"); TestDirEnumHelper(dir, wxDIR_FILES); puts("Enumerating files including hidden in current directory:"); TestDirEnumHelper(dir, wxDIR_FILES | wxDIR_HIDDEN); #ifdef __UNIX__ dir.Open("/"); #elif defined(__WXMSW__) dir.Open("c:\\"); #else #error "don't know where the root directory is" #endif puts("Enumerating everything in root directory:"); TestDirEnumHelper(dir, wxDIR_DEFAULT); puts("Enumerating directories in root directory:"); TestDirEnumHelper(dir, wxDIR_DIRS); puts("Enumerating files in root directory:"); TestDirEnumHelper(dir, wxDIR_FILES); puts("Enumerating files including hidden in root directory:"); TestDirEnumHelper(dir, wxDIR_FILES | wxDIR_HIDDEN); puts("Enumerating files in non existing directory:"); wxDir dirNo("nosuchdir"); TestDirEnumHelper(dirNo); } #endif // TEST_DIR // ---------------------------------------------------------------------------- // wxExecute // ---------------------------------------------------------------------------- #ifdef TEST_EXECUTE #include static void TestExecute() { puts("*** testing wxExecute ***"); #ifdef __UNIX__ #define COMMAND "echo hi" #define SHELL_COMMAND "echo hi from shell" #define REDIRECT_COMMAND "date" #elif defined(__WXMSW__) #define COMMAND "command.com -c 'echo hi'" #define SHELL_COMMAND "echo hi" #define REDIRECT_COMMAND COMMAND #else #error "no command to exec" #endif // OS printf("Testing wxShell: "); fflush(stdout); if ( wxShell(SHELL_COMMAND) ) puts("Ok."); else puts("ERROR."); printf("Testing wxExecute: "); fflush(stdout); if ( wxExecute(COMMAND, TRUE /* sync */) == 0 ) puts("Ok."); else puts("ERROR."); #if 0 // no, it doesn't work (yet?) printf("Testing async wxExecute: "); fflush(stdout); if ( wxExecute(COMMAND) != 0 ) puts("Ok (command launched)."); else puts("ERROR."); #endif // 0 printf("Testing wxExecute with redirection:\n"); wxArrayString output; if ( wxExecute(REDIRECT_COMMAND, output) != 0 ) { puts("ERROR."); } else { size_t count = output.GetCount(); for ( size_t n = 0; n < count; n++ ) { printf("\t%s\n", output[n].c_str()); } puts("Ok."); } } #endif // TEST_EXECUTE // ---------------------------------------------------------------------------- // wxFileConfig // ---------------------------------------------------------------------------- #ifdef TEST_FILECONF #include #include static const struct FileConfTestData { const wxChar *name; // value name const wxChar *value; // the value from the file } fcTestData[] = { { _T("value1"), _T("one") }, { _T("value2"), _T("two") }, { _T("novalue"), _T("default") }, }; static void TestFileConfRead() { puts("*** testing wxFileConfig loading/reading ***"); wxFileConfig fileconf(_T("test"), wxEmptyString, _T("testdata.fc"), wxEmptyString, wxCONFIG_USE_RELATIVE_PATH); // test simple reading puts("\nReading config file:"); wxString defValue(_T("default")), value; for ( size_t n = 0; n < WXSIZEOF(fcTestData); n++ ) { const FileConfTestData& data = fcTestData[n]; value = fileconf.Read(data.name, defValue); printf("\t%s = %s ", data.name, value.c_str()); if ( value == data.value ) { puts("(ok)"); } else { printf("(ERROR: should be %s)\n", data.value); } } // test enumerating the entries puts("\nEnumerating all root entries:"); long dummy; wxString name; bool cont = fileconf.GetFirstEntry(name, dummy); while ( cont ) { printf("\t%s = %s\n", name.c_str(), fileconf.Read(name.c_str(), _T("ERROR")).c_str()); cont = fileconf.GetNextEntry(name, dummy); } } #endif // TEST_FILECONF // ---------------------------------------------------------------------------- // wxHashTable // ---------------------------------------------------------------------------- #ifdef TEST_HASH #include struct Foo { Foo(int n_) { n = n_; count++; } ~Foo() { count--; } int n; static size_t count; }; size_t Foo::count = 0; WX_DECLARE_LIST(Foo, wxListFoos); WX_DECLARE_HASH(Foo, wxListFoos, wxHashFoos); #include WX_DEFINE_LIST(wxListFoos); static void TestHash() { puts("*** Testing wxHashTable ***\n"); { wxHashFoos hash; hash.DeleteContents(TRUE); printf("Hash created: %u foos in hash, %u foos totally\n", hash.GetCount(), Foo::count); static const int hashTestData[] = { 0, 1, 17, -2, 2, 4, -4, 345, 3, 3, 2, 1, }; size_t n; for ( n = 0; n < WXSIZEOF(hashTestData); n++ ) { hash.Put(hashTestData[n], n, new Foo(n)); } printf("Hash filled: %u foos in hash, %u foos totally\n", hash.GetCount(), Foo::count); puts("Hash access test:"); for ( n = 0; n < WXSIZEOF(hashTestData); n++ ) { printf("\tGetting element with key %d, value %d: ", hashTestData[n], n); Foo *foo = hash.Get(hashTestData[n], n); if ( !foo ) { printf("ERROR, not found.\n"); } else { printf("%d (%s)\n", foo->n, (size_t)foo->n == n ? "ok" : "ERROR"); } } printf("\nTrying to get an element not in hash: "); if ( hash.Get(1234) || hash.Get(1, 0) ) { puts("ERROR: found!"); } else { puts("ok (not found)"); } } printf("Hash destroyed: %u foos left\n", Foo::count); } #endif // TEST_HASH // ---------------------------------------------------------------------------- // MIME types // ---------------------------------------------------------------------------- #ifdef TEST_MIME #include static void TestMimeEnum() { wxMimeTypesManager mimeTM; wxArrayString mimetypes; size_t count = mimeTM.EnumAllFileTypes(mimetypes); printf("*** All %u known filetypes: ***\n", count); wxArrayString exts; wxString desc; for ( size_t n = 0; n < count; n++ ) { wxFileType *filetype = mimeTM.GetFileTypeFromMimeType(mimetypes[n]); if ( !filetype ) { printf("nothing known about the filetype '%s'!\n", mimetypes[n].c_str()); continue; } filetype->GetDescription(&desc); filetype->GetExtensions(exts); filetype->GetIcon(NULL); wxString extsAll; for ( size_t e = 0; e < exts.GetCount(); e++ ) { if ( e > 0 ) extsAll << _T(", "); extsAll += exts[e]; } printf("\t%s: %s (%s)\n", mimetypes[n].c_str(), desc.c_str(), extsAll.c_str()); } } #endif // TEST_MIME // ---------------------------------------------------------------------------- // misc information functions // ---------------------------------------------------------------------------- #ifdef TEST_INFO_FUNCTIONS #include static void TestOsInfo() { puts("*** Testing OS info functions ***\n"); int major, minor; wxGetOsVersion(&major, &minor); printf("Running under: %s, version %d.%d\n", wxGetOsDescription().c_str(), major, minor); printf("%d free bytes of memory left.\n", wxGetFreeMemory()); printf("Host name is %s (%s).\n", wxGetHostName().c_str(), wxGetFullHostName().c_str()); } static void TestUserInfo() { puts("*** Testing user info functions ***\n"); printf("User id is:\t%s\n", wxGetUserId().c_str()); printf("User name is:\t%s\n", wxGetUserName().c_str()); printf("Home dir is:\t%s\n", wxGetHomeDir().c_str()); printf("Email address:\t%s\n", wxGetEmailAddress().c_str()); } #endif // TEST_INFO_FUNCTIONS // ---------------------------------------------------------------------------- // long long // ---------------------------------------------------------------------------- #ifdef TEST_LONGLONG #include #include // make a 64 bit number from 4 16 bit ones #define MAKE_LL(x1, x2, x3, x4) wxLongLong((x1 << 16) | x2, (x3 << 16) | x3) // get a random 64 bit number #define RAND_LL() MAKE_LL(rand(), rand(), rand(), rand()) #if wxUSE_LONGLONG_WX inline bool operator==(const wxLongLongWx& a, const wxLongLongNative& b) { return a.GetHi() == b.GetHi() && a.GetLo() == b.GetLo(); } inline bool operator==(const wxLongLongNative& a, const wxLongLongWx& b) { return a.GetHi() == b.GetHi() && a.GetLo() == b.GetLo(); } #endif // wxUSE_LONGLONG_WX static void TestSpeed() { static const long max = 100000000; long n; { wxStopWatch sw; long l = 0; for ( n = 0; n < max; n++ ) { l += n; } printf("Summing longs took %ld milliseconds.\n", sw.Time()); } #if wxUSE_LONGLONG_NATIVE { wxStopWatch sw; wxLongLong_t l = 0; for ( n = 0; n < max; n++ ) { l += n; } printf("Summing wxLongLong_t took %ld milliseconds.\n", sw.Time()); } #endif // wxUSE_LONGLONG_NATIVE { wxStopWatch sw; wxLongLong l; for ( n = 0; n < max; n++ ) { l += n; } printf("Summing wxLongLongs took %ld milliseconds.\n", sw.Time()); } } static void TestLongLongConversion() { puts("*** Testing wxLongLong conversions ***\n"); wxLongLong a; size_t nTested = 0; for ( size_t n = 0; n < 100000; n++ ) { a = RAND_LL(); #if wxUSE_LONGLONG_NATIVE wxLongLongNative b(a.GetHi(), a.GetLo()); wxASSERT_MSG( a == b, "conversions failure" ); #else puts("Can't do it without native long long type, test skipped."); return; #endif // wxUSE_LONGLONG_NATIVE if ( !(nTested % 1000) ) { putchar('.'); fflush(stdout); } nTested++; } puts(" done!"); } static void TestMultiplication() { puts("*** Testing wxLongLong multiplication ***\n"); wxLongLong a, b; size_t nTested = 0; for ( size_t n = 0; n < 100000; n++ ) { a = RAND_LL(); b = RAND_LL(); #if wxUSE_LONGLONG_NATIVE wxLongLongNative aa(a.GetHi(), a.GetLo()); wxLongLongNative bb(b.GetHi(), b.GetLo()); wxASSERT_MSG( a*b == aa*bb, "multiplication failure" ); #else // !wxUSE_LONGLONG_NATIVE puts("Can't do it without native long long type, test skipped."); return; #endif // wxUSE_LONGLONG_NATIVE if ( !(nTested % 1000) ) { putchar('.'); fflush(stdout); } nTested++; } puts(" done!"); } static void TestDivision() { puts("*** Testing wxLongLong division ***\n"); wxLongLong q, r; size_t nTested = 0; for ( size_t n = 0; n < 100000; n++ ) { // get a random wxLongLong (shifting by 12 the MSB ensures that the // multiplication will not overflow) wxLongLong ll = MAKE_LL((rand() >> 12), rand(), rand(), rand()); // get a random long (not wxLongLong for now) to divide it with long l = rand(); q = ll / l; r = ll % l; #if wxUSE_LONGLONG_NATIVE wxLongLongNative m(ll.GetHi(), ll.GetLo()); wxLongLongNative p = m / l, s = m % l; wxASSERT_MSG( q == p && r == s, "division failure" ); #else // !wxUSE_LONGLONG_NATIVE // verify the result wxASSERT_MSG( ll == q*l + r, "division failure" ); #endif // wxUSE_LONGLONG_NATIVE if ( !(nTested % 1000) ) { putchar('.'); fflush(stdout); } nTested++; } puts(" done!"); } static void TestAddition() { puts("*** Testing wxLongLong addition ***\n"); wxLongLong a, b, c; size_t nTested = 0; for ( size_t n = 0; n < 100000; n++ ) { a = RAND_LL(); b = RAND_LL(); c = a + b; #if wxUSE_LONGLONG_NATIVE wxASSERT_MSG( c == wxLongLongNative(a.GetHi(), a.GetLo()) + wxLongLongNative(b.GetHi(), b.GetLo()), "addition failure" ); #else // !wxUSE_LONGLONG_NATIVE wxASSERT_MSG( c - b == a, "addition failure" ); #endif // wxUSE_LONGLONG_NATIVE if ( !(nTested % 1000) ) { putchar('.'); fflush(stdout); } nTested++; } puts(" done!"); } static void TestBitOperations() { puts("*** Testing wxLongLong bit operation ***\n"); wxLongLong a, c; size_t nTested = 0; for ( size_t n = 0; n < 100000; n++ ) { a = RAND_LL(); #if wxUSE_LONGLONG_NATIVE for ( size_t n = 0; n < 33; n++ ) { wxLongLongNative b(a.GetHi(), a.GetLo()); b >>= n; c = a >> n; wxASSERT_MSG( b == c, "bit shift failure" ); b = wxLongLongNative(a.GetHi(), a.GetLo()) << n; c = a << n; wxASSERT_MSG( b == c, "bit shift failure" ); } #else // !wxUSE_LONGLONG_NATIVE puts("Can't do it without native long long type, test skipped."); return; #endif // wxUSE_LONGLONG_NATIVE if ( !(nTested % 1000) ) { putchar('.'); fflush(stdout); } nTested++; } puts(" done!"); } #undef MAKE_LL #undef RAND_LL #endif // TEST_LONGLONG // ---------------------------------------------------------------------------- // sockets // ---------------------------------------------------------------------------- #ifdef TEST_SOCKETS #include #include #include #include static void TestSocketServer() { puts("*** Testing wxSocketServer ***\n"); static const int PORT = 3000; wxIPV4address addr; addr.Service(PORT); wxSocketServer *server = new wxSocketServer(addr); if ( !server->Ok() ) { puts("ERROR: failed to bind"); return; } for ( ;; ) { printf("Server: waiting for connection on port %d...\n", PORT); wxSocketBase *socket = server->Accept(); if ( !socket ) { puts("ERROR: wxSocketServer::Accept() failed."); break; } puts("Server: got a client."); server->SetTimeout(60); // 1 min while ( socket->IsConnected() ) { wxString s; char ch = '\0'; for ( ;; ) { if ( socket->Read(&ch, sizeof(ch)).Error() ) { // don't log error if the client just close the connection if ( socket->IsConnected() ) { puts("ERROR: in wxSocket::Read."); } break; } if ( ch == '\r' ) continue; if ( ch == '\n' ) break; s += ch; } if ( ch != '\n' ) { break; } printf("Server: got '%s'.\n", s.c_str()); if ( s == _T("bye") ) { delete socket; break; } socket->Write(s.MakeUpper().c_str(), s.length()); socket->Write("\r\n", 2); printf("Server: wrote '%s'.\n", s.c_str()); } puts("Server: lost a client."); socket->Destroy(); } // same as "delete server" but is consistent with GUI programs server->Destroy(); } static void TestSocketClient() { puts("*** Testing wxSocketClient ***\n"); static const char *hostname = "www.wxwindows.org"; wxIPV4address addr; addr.Hostname(hostname); addr.Service(80); printf("--- Attempting to connect to %s:80...\n", hostname); wxSocketClient client; if ( !client.Connect(addr) ) { printf("ERROR: failed to connect to %s\n", hostname); } else { printf("--- Connected to %s:%u...\n", addr.Hostname().c_str(), addr.Service()); char buf[8192]; // could use simply "GET" here I suppose wxString cmdGet = wxString::Format("GET http://%s/\r\n", hostname); client.Write(cmdGet, cmdGet.length()); printf("--- Sent command '%s' to the server\n", MakePrintable(cmdGet).c_str()); client.Read(buf, WXSIZEOF(buf)); printf("--- Server replied:\n%s", buf); } } static void TestProtocolFtp() { puts("*** Testing wxFTP ***\n"); wxLog::AddTraceMask(_T("ftp")); static const char *hostname = "ftp.wxwindows.org"; printf("--- Attempting to connect to %s:21...\n", hostname); wxFTP ftp; if ( !ftp.Connect(hostname) ) { printf("ERROR: failed to connect to %s\n", hostname); } else { printf("--- Connected to %s, current directory is '%s'\n", hostname, ftp.Pwd().c_str()); if ( !ftp.ChDir(_T("pub")) ) { puts("ERROR: failed to cd to pub"); } wxArrayString files; if ( !ftp.GetList(files) ) { puts("ERROR: failed to get list of files"); } else { printf("List of files under '%s':\n", ftp.Pwd().c_str()); size_t count = files.GetCount(); for ( size_t n = 0; n < count; n++ ) { printf("\t%s\n", files[n].c_str()); } puts("End of the file list"); } if ( !ftp.ChDir(_T("..")) ) { puts("ERROR: failed to cd to .."); } static const char *filename = "welcome.msg"; wxInputStream *in = ftp.GetInputStream(filename); if ( !in ) { puts("ERROR: couldn't get input stream"); } else { size_t size = in->StreamSize(); printf("Reading file %s (%u bytes)...", filename, size); char *data = new char[size]; if ( !in->Read(data, size) ) { puts("ERROR: read error"); } else { printf("\nContents of %s:\n%s\n", filename, data); } delete [] data; delete in; } } } #endif // TEST_SOCKETS // ---------------------------------------------------------------------------- // timers // ---------------------------------------------------------------------------- #ifdef TEST_TIMER #include #include static void TestStopWatch() { puts("*** Testing wxStopWatch ***\n"); wxStopWatch sw; printf("Sleeping 3 seconds..."); wxSleep(3); printf("\telapsed time: %ldms\n", sw.Time()); sw.Pause(); printf("Sleeping 2 more seconds..."); wxSleep(2); printf("\telapsed time: %ldms\n", sw.Time()); sw.Resume(); printf("And 3 more seconds..."); wxSleep(3); printf("\telapsed time: %ldms\n", sw.Time()); wxStopWatch sw2; puts("\nChecking for 'backwards clock' bug..."); for ( size_t n = 0; n < 70; n++ ) { sw2.Start(); for ( size_t m = 0; m < 100000; m++ ) { if ( sw.Time() < 0 || sw2.Time() < 0 ) { puts("\ntime is negative - ERROR!"); } } putchar('.'); } puts(", ok."); } #endif // TEST_TIMER // ---------------------------------------------------------------------------- // date time // ---------------------------------------------------------------------------- #ifdef TEST_DATETIME #include #include // the test data struct Date { wxDateTime::wxDateTime_t day; wxDateTime::Month month; int year; wxDateTime::wxDateTime_t hour, min, sec; double jdn; wxDateTime::WeekDay wday; time_t gmticks, ticks; void Init(const wxDateTime::Tm& tm) { day = tm.mday; month = tm.mon; year = tm.year; hour = tm.hour; min = tm.min; sec = tm.sec; jdn = 0.0; gmticks = ticks = -1; } wxDateTime DT() const { return wxDateTime(day, month, year, hour, min, sec); } bool SameDay(const wxDateTime::Tm& tm) const { return day == tm.mday && month == tm.mon && year == tm.year; } wxString Format() const { wxString s; s.Printf("%02d:%02d:%02d %10s %02d, %4d%s", hour, min, sec, wxDateTime::GetMonthName(month).c_str(), day, abs(wxDateTime::ConvertYearToBC(year)), year > 0 ? "AD" : "BC"); return s; } wxString FormatDate() const { wxString s; s.Printf("%02d-%s-%4d%s", day, wxDateTime::GetMonthName(month, wxDateTime::Name_Abbr).c_str(), abs(wxDateTime::ConvertYearToBC(year)), year > 0 ? "AD" : "BC"); return s; } }; static const Date testDates[] = { { 1, wxDateTime::Jan, 1970, 00, 00, 00, 2440587.5, wxDateTime::Thu, 0, -3600 }, { 21, wxDateTime::Jan, 2222, 00, 00, 00, 2532648.5, wxDateTime::Mon, -1, -1 }, { 29, wxDateTime::May, 1976, 12, 00, 00, 2442928.0, wxDateTime::Sat, 202219200, 202212000 }, { 29, wxDateTime::Feb, 1976, 00, 00, 00, 2442837.5, wxDateTime::Sun, 194400000, 194396400 }, { 1, wxDateTime::Jan, 1900, 12, 00, 00, 2415021.0, wxDateTime::Mon, -1, -1 }, { 1, wxDateTime::Jan, 1900, 00, 00, 00, 2415020.5, wxDateTime::Mon, -1, -1 }, { 15, wxDateTime::Oct, 1582, 00, 00, 00, 2299160.5, wxDateTime::Fri, -1, -1 }, { 4, wxDateTime::Oct, 1582, 00, 00, 00, 2299149.5, wxDateTime::Mon, -1, -1 }, { 1, wxDateTime::Mar, 1, 00, 00, 00, 1721484.5, wxDateTime::Thu, -1, -1 }, { 1, wxDateTime::Jan, 1, 00, 00, 00, 1721425.5, wxDateTime::Mon, -1, -1 }, { 31, wxDateTime::Dec, 0, 00, 00, 00, 1721424.5, wxDateTime::Sun, -1, -1 }, { 1, wxDateTime::Jan, 0, 00, 00, 00, 1721059.5, wxDateTime::Sat, -1, -1 }, { 12, wxDateTime::Aug, -1234, 00, 00, 00, 1270573.5, wxDateTime::Fri, -1, -1 }, { 12, wxDateTime::Aug, -4000, 00, 00, 00, 260313.5, wxDateTime::Sat, -1, -1 }, { 24, wxDateTime::Nov, -4713, 00, 00, 00, -0.5, wxDateTime::Mon, -1, -1 }, }; // this test miscellaneous static wxDateTime functions static void TestTimeStatic() { puts("\n*** wxDateTime static methods test ***"); // some info about the current date int year = wxDateTime::GetCurrentYear(); printf("Current year %d is %sa leap one and has %d days.\n", year, wxDateTime::IsLeapYear(year) ? "" : "not ", wxDateTime::GetNumberOfDays(year)); wxDateTime::Month month = wxDateTime::GetCurrentMonth(); printf("Current month is '%s' ('%s') and it has %d days\n", wxDateTime::GetMonthName(month, wxDateTime::Name_Abbr).c_str(), wxDateTime::GetMonthName(month).c_str(), wxDateTime::GetNumberOfDays(month)); // leap year logic static const size_t nYears = 5; static const size_t years[2][nYears] = { // first line: the years to test { 1990, 1976, 2000, 2030, 1984, }, // second line: TRUE if leap, FALSE otherwise { FALSE, TRUE, TRUE, FALSE, TRUE } }; for ( size_t n = 0; n < nYears; n++ ) { int year = years[0][n]; bool should = years[1][n] != 0, is = wxDateTime::IsLeapYear(year); printf("Year %d is %sa leap year (%s)\n", year, is ? "" : "not ", should == is ? "ok" : "ERROR"); wxASSERT( should == wxDateTime::IsLeapYear(year) ); } } // test constructing wxDateTime objects static void TestTimeSet() { puts("\n*** wxDateTime construction test ***"); for ( size_t n = 0; n < WXSIZEOF(testDates); n++ ) { const Date& d1 = testDates[n]; wxDateTime dt = d1.DT(); Date d2; d2.Init(dt.GetTm()); wxString s1 = d1.Format(), s2 = d2.Format(); printf("Date: %s == %s (%s)\n", s1.c_str(), s2.c_str(), s1 == s2 ? "ok" : "ERROR"); } } // test time zones stuff static void TestTimeZones() { puts("\n*** wxDateTime timezone test ***"); wxDateTime now = wxDateTime::Now(); printf("Current GMT time:\t%s\n", now.Format("%c", wxDateTime::GMT0).c_str()); printf("Unix epoch (GMT):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::GMT0).c_str()); printf("Unix epoch (EST):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::EST).c_str()); printf("Current time in Paris:\t%s\n", now.Format("%c", wxDateTime::CET).c_str()); printf(" Moscow:\t%s\n", now.Format("%c", wxDateTime::MSK).c_str()); printf(" New York:\t%s\n", now.Format("%c", wxDateTime::EST).c_str()); wxDateTime::Tm tm = now.GetTm(); if ( wxDateTime(tm) != now ) { printf("ERROR: got %s instead of %s\n", wxDateTime(tm).Format().c_str(), now.Format().c_str()); } } // test some minimal support for the dates outside the standard range static void TestTimeRange() { puts("\n*** wxDateTime out-of-standard-range dates test ***"); static const char *fmt = "%d-%b-%Y %H:%M:%S"; printf("Unix epoch:\t%s\n", wxDateTime(2440587.5).Format(fmt).c_str()); printf("Feb 29, 0: \t%s\n", wxDateTime(29, wxDateTime::Feb, 0).Format(fmt).c_str()); printf("JDN 0: \t%s\n", wxDateTime(0.0).Format(fmt).c_str()); printf("Jan 1, 1AD:\t%s\n", wxDateTime(1, wxDateTime::Jan, 1).Format(fmt).c_str()); printf("May 29, 2099:\t%s\n", wxDateTime(29, wxDateTime::May, 2099).Format(fmt).c_str()); } static void TestTimeTicks() { puts("\n*** wxDateTime ticks test ***"); for ( size_t n = 0; n < WXSIZEOF(testDates); n++ ) { const Date& d = testDates[n]; if ( d.ticks == -1 ) continue; wxDateTime dt = d.DT(); long ticks = (dt.GetValue() / 1000).ToLong(); printf("Ticks of %s:\t% 10ld", d.Format().c_str(), ticks); if ( ticks == d.ticks ) { puts(" (ok)"); } else { printf(" (ERROR: should be %ld, delta = %ld)\n", d.ticks, ticks - d.ticks); } dt = d.DT().ToTimezone(wxDateTime::GMT0); ticks = (dt.GetValue() / 1000).ToLong(); printf("GMtks of %s:\t% 10ld", d.Format().c_str(), ticks); if ( ticks == d.gmticks ) { puts(" (ok)"); } else { printf(" (ERROR: should be %ld, delta = %ld)\n", d.gmticks, ticks - d.gmticks); } } puts(""); } // test conversions to JDN &c static void TestTimeJDN() { puts("\n*** wxDateTime to JDN test ***"); for ( size_t n = 0; n < WXSIZEOF(testDates); n++ ) { const Date& d = testDates[n]; wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec); double jdn = dt.GetJulianDayNumber(); printf("JDN of %s is:\t% 15.6f", d.Format().c_str(), jdn); if ( jdn == d.jdn ) { puts(" (ok)"); } else { printf(" (ERROR: should be %f, delta = %f)\n", d.jdn, jdn - d.jdn); } } } // test week days computation static void TestTimeWDays() { puts("\n*** wxDateTime weekday test ***"); // test GetWeekDay() size_t n; for ( n = 0; n < WXSIZEOF(testDates); n++ ) { const Date& d = testDates[n]; wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec); wxDateTime::WeekDay wday = dt.GetWeekDay(); printf("%s is: %s", d.Format().c_str(), wxDateTime::GetWeekDayName(wday).c_str()); if ( wday == d.wday ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s)\n", wxDateTime::GetWeekDayName(d.wday).c_str()); } } puts(""); // test SetToWeekDay() struct WeekDateTestData { Date date; // the real date (precomputed) int nWeek; // its week index in the month wxDateTime::WeekDay wday; // the weekday wxDateTime::Month month; // the month int year; // and the year wxString Format() const { wxString s, which; switch ( nWeek < -1 ? -nWeek : nWeek ) { case 1: which = "first"; break; case 2: which = "second"; break; case 3: which = "third"; break; case 4: which = "fourth"; break; case 5: which = "fifth"; break; case -1: which = "last"; break; } if ( nWeek < -1 ) { which += " from end"; } s.Printf("The %s %s of %s in %d", which.c_str(), wxDateTime::GetWeekDayName(wday).c_str(), wxDateTime::GetMonthName(month).c_str(), year); return s; } }; // the array data was generated by the following python program /* from DateTime import * from whrandom import * from string import * monthNames = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ] wdayNames = [ 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun' ] week = DateTimeDelta(7) for n in range(20): year = randint(1900, 2100) month = randint(1, 12) day = randint(1, 28) dt = DateTime(year, month, day) wday = dt.day_of_week countFromEnd = choice([-1, 1]) weekNum = 0; while dt.month is month: dt = dt - countFromEnd * week weekNum = weekNum + countFromEnd data = { 'day': rjust(`day`, 2), 'month': monthNames[month - 1], 'year': year, 'weekNum': rjust(`weekNum`, 2), 'wday': wdayNames[wday] } print "{ { %(day)s, wxDateTime::%(month)s, %(year)d }, %(weekNum)d, "\ "wxDateTime::%(wday)s, wxDateTime::%(month)s, %(year)d }," % data */ static const WeekDateTestData weekDatesTestData[] = { { { 20, wxDateTime::Mar, 2045 }, 3, wxDateTime::Mon, wxDateTime::Mar, 2045 }, { { 5, wxDateTime::Jun, 1985 }, -4, wxDateTime::Wed, wxDateTime::Jun, 1985 }, { { 12, wxDateTime::Nov, 1961 }, -3, wxDateTime::Sun, wxDateTime::Nov, 1961 }, { { 27, wxDateTime::Feb, 2093 }, -1, wxDateTime::Fri, wxDateTime::Feb, 2093 }, { { 4, wxDateTime::Jul, 2070 }, -4, wxDateTime::Fri, wxDateTime::Jul, 2070 }, { { 2, wxDateTime::Apr, 1906 }, -5, wxDateTime::Mon, wxDateTime::Apr, 1906 }, { { 19, wxDateTime::Jul, 2023 }, -2, wxDateTime::Wed, wxDateTime::Jul, 2023 }, { { 5, wxDateTime::May, 1958 }, -4, wxDateTime::Mon, wxDateTime::May, 1958 }, { { 11, wxDateTime::Aug, 1900 }, 2, wxDateTime::Sat, wxDateTime::Aug, 1900 }, { { 14, wxDateTime::Feb, 1945 }, 2, wxDateTime::Wed, wxDateTime::Feb, 1945 }, { { 25, wxDateTime::Jul, 1967 }, -1, wxDateTime::Tue, wxDateTime::Jul, 1967 }, { { 9, wxDateTime::May, 1916 }, -4, wxDateTime::Tue, wxDateTime::May, 1916 }, { { 20, wxDateTime::Jun, 1927 }, 3, wxDateTime::Mon, wxDateTime::Jun, 1927 }, { { 2, wxDateTime::Aug, 2000 }, 1, wxDateTime::Wed, wxDateTime::Aug, 2000 }, { { 20, wxDateTime::Apr, 2044 }, 3, wxDateTime::Wed, wxDateTime::Apr, 2044 }, { { 20, wxDateTime::Feb, 1932 }, -2, wxDateTime::Sat, wxDateTime::Feb, 1932 }, { { 25, wxDateTime::Jul, 2069 }, 4, wxDateTime::Thu, wxDateTime::Jul, 2069 }, { { 3, wxDateTime::Apr, 1925 }, 1, wxDateTime::Fri, wxDateTime::Apr, 1925 }, { { 21, wxDateTime::Mar, 2093 }, 3, wxDateTime::Sat, wxDateTime::Mar, 2093 }, { { 3, wxDateTime::Dec, 2074 }, -5, wxDateTime::Mon, wxDateTime::Dec, 2074 }, }; static const char *fmt = "%d-%b-%Y"; wxDateTime dt; for ( n = 0; n < WXSIZEOF(weekDatesTestData); n++ ) { const WeekDateTestData& wd = weekDatesTestData[n]; dt.SetToWeekDay(wd.wday, wd.nWeek, wd.month, wd.year); printf("%s is %s", wd.Format().c_str(), dt.Format(fmt).c_str()); const Date& d = wd.date; if ( d.SameDay(dt.GetTm()) ) { puts(" (ok)"); } else { dt.Set(d.day, d.month, d.year); printf(" (ERROR: should be %s)\n", dt.Format(fmt).c_str()); } } } // test the computation of (ISO) week numbers static void TestTimeWNumber() { puts("\n*** wxDateTime week number test ***"); struct WeekNumberTestData { Date date; // the date wxDateTime::wxDateTime_t week; // the week number in the year wxDateTime::wxDateTime_t wmon; // the week number in the month wxDateTime::wxDateTime_t wmon2; // same but week starts with Sun wxDateTime::wxDateTime_t dnum; // day number in the year }; // data generated with the following python script: /* from DateTime import * from whrandom import * from string import * monthNames = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ] wdayNames = [ 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun' ] def GetMonthWeek(dt): weekNumMonth = dt.iso_week[1] - DateTime(dt.year, dt.month, 1).iso_week[1] + 1 if weekNumMonth < 0: weekNumMonth = weekNumMonth + 53 return weekNumMonth def GetLastSundayBefore(dt): if dt.iso_week[2] == 7: return dt else: return dt - DateTimeDelta(dt.iso_week[2]) for n in range(20): year = randint(1900, 2100) month = randint(1, 12) day = randint(1, 28) dt = DateTime(year, month, day) dayNum = dt.day_of_year weekNum = dt.iso_week[1] weekNumMonth = GetMonthWeek(dt) weekNumMonth2 = 0 dtSunday = GetLastSundayBefore(dt) while dtSunday >= GetLastSundayBefore(DateTime(dt.year, dt.month, 1)): weekNumMonth2 = weekNumMonth2 + 1 dtSunday = dtSunday - DateTimeDelta(7) data = { 'day': rjust(`day`, 2), \ 'month': monthNames[month - 1], \ 'year': year, \ 'weekNum': rjust(`weekNum`, 2), \ 'weekNumMonth': weekNumMonth, \ 'weekNumMonth2': weekNumMonth2, \ 'dayNum': rjust(`dayNum`, 3) } print " { { %(day)s, "\ "wxDateTime::%(month)s, "\ "%(year)d }, "\ "%(weekNum)s, "\ "%(weekNumMonth)s, "\ "%(weekNumMonth2)s, "\ "%(dayNum)s }," % data */ static const WeekNumberTestData weekNumberTestDates[] = { { { 27, wxDateTime::Dec, 1966 }, 52, 5, 5, 361 }, { { 22, wxDateTime::Jul, 1926 }, 29, 4, 4, 203 }, { { 22, wxDateTime::Oct, 2076 }, 43, 4, 4, 296 }, { { 1, wxDateTime::Jul, 1967 }, 26, 1, 1, 182 }, { { 8, wxDateTime::Nov, 2004 }, 46, 2, 2, 313 }, { { 21, wxDateTime::Mar, 1920 }, 12, 3, 4, 81 }, { { 7, wxDateTime::Jan, 1965 }, 1, 2, 2, 7 }, { { 19, wxDateTime::Oct, 1999 }, 42, 4, 4, 292 }, { { 13, wxDateTime::Aug, 1955 }, 32, 2, 2, 225 }, { { 18, wxDateTime::Jul, 2087 }, 29, 3, 3, 199 }, { { 2, wxDateTime::Sep, 2028 }, 35, 1, 1, 246 }, { { 28, wxDateTime::Jul, 1945 }, 30, 5, 4, 209 }, { { 15, wxDateTime::Jun, 1901 }, 24, 3, 3, 166 }, { { 10, wxDateTime::Oct, 1939 }, 41, 3, 2, 283 }, { { 3, wxDateTime::Dec, 1965 }, 48, 1, 1, 337 }, { { 23, wxDateTime::Feb, 1940 }, 8, 4, 4, 54 }, { { 2, wxDateTime::Jan, 1987 }, 1, 1, 1, 2 }, { { 11, wxDateTime::Aug, 2079 }, 32, 2, 2, 223 }, { { 2, wxDateTime::Feb, 2063 }, 5, 1, 1, 33 }, { { 16, wxDateTime::Oct, 1942 }, 42, 3, 3, 289 }, }; for ( size_t n = 0; n < WXSIZEOF(weekNumberTestDates); n++ ) { const WeekNumberTestData& wn = weekNumberTestDates[n]; const Date& d = wn.date; wxDateTime dt = d.DT(); wxDateTime::wxDateTime_t week = dt.GetWeekOfYear(wxDateTime::Monday_First), wmon = dt.GetWeekOfMonth(wxDateTime::Monday_First), wmon2 = dt.GetWeekOfMonth(wxDateTime::Sunday_First), dnum = dt.GetDayOfYear(); printf("%s: the day number is %d", d.FormatDate().c_str(), dnum); if ( dnum == wn.dnum ) { printf(" (ok)"); } else { printf(" (ERROR: should be %d)", wn.dnum); } printf(", week in month is %d", wmon); if ( wmon == wn.wmon ) { printf(" (ok)"); } else { printf(" (ERROR: should be %d)", wn.wmon); } printf(" or %d", wmon2); if ( wmon2 == wn.wmon2 ) { printf(" (ok)"); } else { printf(" (ERROR: should be %d)", wn.wmon2); } printf(", week in year is %d", week); if ( week == wn.week ) { puts(" (ok)"); } else { printf(" (ERROR: should be %d)\n", wn.week); } } } // test DST calculations static void TestTimeDST() { puts("\n*** wxDateTime DST test ***"); printf("DST is%s in effect now.\n\n", wxDateTime::Now().IsDST() ? "" : " not"); // taken from http://www.energy.ca.gov/daylightsaving.html static const Date datesDST[2][2004 - 1900 + 1] = { { { 1, wxDateTime::Apr, 1990 }, { 7, wxDateTime::Apr, 1991 }, { 5, wxDateTime::Apr, 1992 }, { 4, wxDateTime::Apr, 1993 }, { 3, wxDateTime::Apr, 1994 }, { 2, wxDateTime::Apr, 1995 }, { 7, wxDateTime::Apr, 1996 }, { 6, wxDateTime::Apr, 1997 }, { 5, wxDateTime::Apr, 1998 }, { 4, wxDateTime::Apr, 1999 }, { 2, wxDateTime::Apr, 2000 }, { 1, wxDateTime::Apr, 2001 }, { 7, wxDateTime::Apr, 2002 }, { 6, wxDateTime::Apr, 2003 }, { 4, wxDateTime::Apr, 2004 }, }, { { 28, wxDateTime::Oct, 1990 }, { 27, wxDateTime::Oct, 1991 }, { 25, wxDateTime::Oct, 1992 }, { 31, wxDateTime::Oct, 1993 }, { 30, wxDateTime::Oct, 1994 }, { 29, wxDateTime::Oct, 1995 }, { 27, wxDateTime::Oct, 1996 }, { 26, wxDateTime::Oct, 1997 }, { 25, wxDateTime::Oct, 1998 }, { 31, wxDateTime::Oct, 1999 }, { 29, wxDateTime::Oct, 2000 }, { 28, wxDateTime::Oct, 2001 }, { 27, wxDateTime::Oct, 2002 }, { 26, wxDateTime::Oct, 2003 }, { 31, wxDateTime::Oct, 2004 }, } }; int year; for ( year = 1990; year < 2005; year++ ) { wxDateTime dtBegin = wxDateTime::GetBeginDST(year, wxDateTime::USA), dtEnd = wxDateTime::GetEndDST(year, wxDateTime::USA); printf("DST period in the US for year %d: from %s to %s", year, dtBegin.Format().c_str(), dtEnd.Format().c_str()); size_t n = year - 1990; const Date& dBegin = datesDST[0][n]; const Date& dEnd = datesDST[1][n]; if ( dBegin.SameDay(dtBegin.GetTm()) && dEnd.SameDay(dtEnd.GetTm()) ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s %d to %s %d)\n", wxDateTime::GetMonthName(dBegin.month).c_str(), dBegin.day, wxDateTime::GetMonthName(dEnd.month).c_str(), dEnd.day); } } puts(""); for ( year = 1990; year < 2005; year++ ) { printf("DST period in Europe for year %d: from %s to %s\n", year, wxDateTime::GetBeginDST(year, wxDateTime::Country_EEC).Format().c_str(), wxDateTime::GetEndDST(year, wxDateTime::Country_EEC).Format().c_str()); } } // test wxDateTime -> text conversion static void TestTimeFormat() { puts("\n*** wxDateTime formatting test ***"); // some information may be lost during conversion, so store what kind // of info should we recover after a round trip enum CompareKind { CompareNone, // don't try comparing CompareBoth, // dates and times should be identical CompareDate, // dates only CompareTime // time only }; static const struct { CompareKind compareKind; const char *format; } formatTestFormats[] = { { CompareBoth, "---> %c" }, { CompareDate, "Date is %A, %d of %B, in year %Y" }, { CompareBoth, "Date is %x, time is %X" }, { CompareTime, "Time is %H:%M:%S or %I:%M:%S %p" }, { CompareNone, "The day of year: %j, the week of year: %W" }, }; static const Date formatTestDates[] = { { 29, wxDateTime::May, 1976, 18, 30, 00 }, { 31, wxDateTime::Dec, 1999, 23, 30, 00 }, #if 0 // this test can't work for other centuries because it uses two digit // years in formats, so don't even try it { 29, wxDateTime::May, 2076, 18, 30, 00 }, { 29, wxDateTime::Feb, 2400, 02, 15, 25 }, { 01, wxDateTime::Jan, -52, 03, 16, 47 }, #endif }; // an extra test (as it doesn't depend on date, don't do it in the loop) printf("%s\n", wxDateTime::Now().Format("Our timezone is %Z").c_str()); for ( size_t d = 0; d < WXSIZEOF(formatTestDates) + 1; d++ ) { puts(""); wxDateTime dt = d == 0 ? wxDateTime::Now() : formatTestDates[d - 1].DT(); for ( size_t n = 0; n < WXSIZEOF(formatTestFormats); n++ ) { wxString s = dt.Format(formatTestFormats[n].format); printf("%s", s.c_str()); // what can we recover? int kind = formatTestFormats[n].compareKind; // convert back wxDateTime dt2; const wxChar *result = dt2.ParseFormat(s, formatTestFormats[n].format); if ( !result ) { // converion failed - should it have? if ( kind == CompareNone ) puts(" (ok)"); else puts(" (ERROR: conversion back failed)"); } else if ( *result ) { // should have parsed the entire string puts(" (ERROR: conversion back stopped too soon)"); } else { bool equal = FALSE; // suppress compilaer warning switch ( kind ) { case CompareBoth: equal = dt2 == dt; break; case CompareDate: equal = dt.IsSameDate(dt2); break; case CompareTime: equal = dt.IsSameTime(dt2); break; } if ( !equal ) { printf(" (ERROR: got back '%s' instead of '%s')\n", dt2.Format().c_str(), dt.Format().c_str()); } else { puts(" (ok)"); } } } } } // test text -> wxDateTime conversion static void TestTimeParse() { puts("\n*** wxDateTime parse test ***"); struct ParseTestData { const char *format; Date date; bool good; }; static const ParseTestData parseTestDates[] = { { "Sat, 18 Dec 1999 00:46:40 +0100", { 18, wxDateTime::Dec, 1999, 00, 46, 40 }, TRUE }, { "Wed, 1 Dec 1999 05:17:20 +0300", { 1, wxDateTime::Dec, 1999, 03, 17, 20 }, TRUE }, }; for ( size_t n = 0; n < WXSIZEOF(parseTestDates); n++ ) { const char *format = parseTestDates[n].format; printf("%s => ", format); wxDateTime dt; if ( dt.ParseRfc822Date(format) ) { printf("%s ", dt.Format().c_str()); if ( parseTestDates[n].good ) { wxDateTime dtReal = parseTestDates[n].date.DT(); if ( dt == dtReal ) { puts("(ok)"); } else { printf("(ERROR: should be %s)\n", dtReal.Format().c_str()); } } else { puts("(ERROR: bad format)"); } } else { printf("bad format (%s)\n", parseTestDates[n].good ? "ERROR" : "ok"); } } } static void TestInteractive() { puts("\n*** interactive wxDateTime tests ***"); char buf[128]; for ( ;; ) { printf("Enter a date: "); if ( !fgets(buf, WXSIZEOF(buf), stdin) ) break; wxDateTime dt; if ( !dt.ParseDate(buf) ) { puts("failed to parse the date"); continue; } printf("%s: day %u, week of month %u/%u, week of year %u\n", dt.FormatISODate().c_str(), dt.GetDayOfYear(), dt.GetWeekOfMonth(wxDateTime::Monday_First), dt.GetWeekOfMonth(wxDateTime::Sunday_First), dt.GetWeekOfYear(wxDateTime::Monday_First)); } puts("\n*** done ***"); } static void TestTimeArithmetics() { puts("\n*** testing arithmetic operations on wxDateTime ***"); static const struct { wxDateSpan span; const char *name; } testArithmData[] = { { wxDateSpan::Day(), "day" }, { wxDateSpan::Week(), "week" }, { wxDateSpan::Month(), "month" }, { wxDateSpan::Year(), "year" }, { wxDateSpan(1, 2, 3, 4), "year, 2 months, 3 weeks, 4 days" }, }; wxDateTime dt(29, wxDateTime::Dec, 1999), dt1, dt2; for ( size_t n = 0; n < WXSIZEOF(testArithmData); n++ ) { wxDateSpan span = testArithmData[n].span; dt1 = dt + span; dt2 = dt - span; const char *name = testArithmData[n].name; printf("%s + %s = %s, %s - %s = %s\n", dt.FormatISODate().c_str(), name, dt1.FormatISODate().c_str(), dt.FormatISODate().c_str(), name, dt2.FormatISODate().c_str()); printf("Going back: %s", (dt1 - span).FormatISODate().c_str()); if ( dt1 - span == dt ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s)\n", dt.FormatISODate().c_str()); } printf("Going forward: %s", (dt2 + span).FormatISODate().c_str()); if ( dt2 + span == dt ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s)\n", dt.FormatISODate().c_str()); } printf("Double increment: %s", (dt2 + 2*span).FormatISODate().c_str()); if ( dt2 + 2*span == dt1 ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s)\n", dt2.FormatISODate().c_str()); } puts(""); } } static void TestTimeHolidays() { puts("\n*** testing wxDateTimeHolidayAuthority ***\n"); wxDateTime::Tm tm = wxDateTime(29, wxDateTime::May, 2000).GetTm(); wxDateTime dtStart(1, tm.mon, tm.year), dtEnd = dtStart.GetLastMonthDay(); wxDateTimeArray hol; wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol); const wxChar *format = "%d-%b-%Y (%a)"; printf("All holidays between %s and %s:\n", dtStart.Format(format).c_str(), dtEnd.Format(format).c_str()); size_t count = hol.GetCount(); for ( size_t n = 0; n < count; n++ ) { printf("\t%s\n", hol[n].Format(format).c_str()); } puts(""); } #if 0 // test compatibility with the old wxDate/wxTime classes static void TestTimeCompatibility() { puts("\n*** wxDateTime compatibility test ***"); printf("wxDate for JDN 0: %s\n", wxDate(0l).FormatDate().c_str()); printf("wxDate for MJD 0: %s\n", wxDate(2400000).FormatDate().c_str()); double jdnNow = wxDateTime::Now().GetJDN(); long jdnMidnight = (long)(jdnNow - 0.5); printf("wxDate for today: %s\n", wxDate(jdnMidnight).FormatDate().c_str()); jdnMidnight = wxDate().Set().GetJulianDate(); printf("wxDateTime for today: %s\n", wxDateTime((double)(jdnMidnight + 0.5)).Format("%c", wxDateTime::GMT0).c_str()); int flags = wxEUROPEAN;//wxFULL; wxDate date; date.Set(); printf("Today is %s\n", date.FormatDate(flags).c_str()); for ( int n = 0; n < 7; n++ ) { printf("Previous %s is %s\n", wxDateTime::GetWeekDayName((wxDateTime::WeekDay)n), date.Previous(n + 1).FormatDate(flags).c_str()); } } #endif // 0 #endif // TEST_DATETIME // ---------------------------------------------------------------------------- // threads // ---------------------------------------------------------------------------- #ifdef TEST_THREADS #include static size_t gs_counter = (size_t)-1; static wxCriticalSection gs_critsect; static wxCondition gs_cond; class MyJoinableThread : public wxThread { public: MyJoinableThread(size_t n) : wxThread(wxTHREAD_JOINABLE) { m_n = n; Create(); } // thread execution starts here virtual ExitCode Entry(); private: size_t m_n; }; wxThread::ExitCode MyJoinableThread::Entry() { unsigned long res = 1; for ( size_t n = 1; n < m_n; n++ ) { res *= n; // it's a loooong calculation :-) Sleep(100); } return (ExitCode)res; } class MyDetachedThread : public wxThread { public: MyDetachedThread(size_t n, char ch) { m_n = n; m_ch = ch; m_cancelled = FALSE; Create(); } // thread execution starts here virtual ExitCode Entry(); // and stops here virtual void OnExit(); private: size_t m_n; // number of characters to write char m_ch; // character to write bool m_cancelled; // FALSE if we exit normally }; wxThread::ExitCode MyDetachedThread::Entry() { { wxCriticalSectionLocker lock(gs_critsect); if ( gs_counter == (size_t)-1 ) gs_counter = 1; else gs_counter++; } for ( size_t n = 0; n < m_n; n++ ) { if ( TestDestroy() ) { m_cancelled = TRUE; break; } putchar(m_ch); fflush(stdout); wxThread::Sleep(100); } return 0; } void MyDetachedThread::OnExit() { wxLogTrace("thread", "Thread %ld is in OnExit", GetId()); wxCriticalSectionLocker lock(gs_critsect); if ( !--gs_counter && !m_cancelled ) gs_cond.Signal(); } void TestDetachedThreads() { puts("\n*** Testing detached threads ***"); static const size_t nThreads = 3; MyDetachedThread *threads[nThreads]; size_t n; for ( n = 0; n < nThreads; n++ ) { threads[n] = new MyDetachedThread(10, 'A' + n); } threads[0]->SetPriority(WXTHREAD_MIN_PRIORITY); threads[1]->SetPriority(WXTHREAD_MAX_PRIORITY); for ( n = 0; n < nThreads; n++ ) { threads[n]->Run(); } // wait until all threads terminate gs_cond.Wait(); puts(""); } void TestJoinableThreads() { puts("\n*** Testing a joinable thread (a loooong calculation...) ***"); // calc 10! in the background MyJoinableThread thread(10); thread.Run(); printf("\nThread terminated with exit code %lu.\n", (unsigned long)thread.Wait()); } void TestThreadSuspend() { puts("\n*** Testing thread suspend/resume functions ***"); MyDetachedThread *thread = new MyDetachedThread(15, 'X'); thread->Run(); // this is for this demo only, in a real life program we'd use another // condition variable which would be signaled from wxThread::Entry() to // tell us that the thread really started running - but here just wait a // bit and hope that it will be enough (the problem is, of course, that // the thread might still not run when we call Pause() which will result // in an error) wxThread::Sleep(300); for ( size_t n = 0; n < 3; n++ ) { thread->Pause(); puts("\nThread suspended"); if ( n > 0 ) { // don't sleep but resume immediately the first time wxThread::Sleep(300); } puts("Going to resume the thread"); thread->Resume(); } puts("Waiting until it terminates now"); // wait until the thread terminates gs_cond.Wait(); puts(""); } void TestThreadDelete() { // As above, using Sleep() is only for testing here - we must use some // synchronisation object instead to ensure that the thread is still // running when we delete it - deleting a detached thread which already // terminated will lead to a crash! puts("\n*** Testing thread delete function ***"); MyDetachedThread *thread0 = new MyDetachedThread(30, 'W'); thread0->Delete(); puts("\nDeleted a thread which didn't start to run yet."); MyDetachedThread *thread1 = new MyDetachedThread(30, 'Y'); thread1->Run(); wxThread::Sleep(300); thread1->Delete(); puts("\nDeleted a running thread."); MyDetachedThread *thread2 = new MyDetachedThread(30, 'Z'); thread2->Run(); wxThread::Sleep(300); thread2->Pause(); thread2->Delete(); puts("\nDeleted a sleeping thread."); MyJoinableThread thread3(20); thread3.Run(); thread3.Delete(); puts("\nDeleted a joinable thread."); MyJoinableThread thread4(2); thread4.Run(); wxThread::Sleep(300); thread4.Delete(); puts("\nDeleted a joinable thread which already terminated."); puts(""); } #endif // TEST_THREADS // ---------------------------------------------------------------------------- // arrays // ---------------------------------------------------------------------------- #ifdef TEST_ARRAYS void PrintArray(const char* name, const wxArrayString& array) { printf("Dump of the array '%s'\n", name); size_t nCount = array.GetCount(); for ( size_t n = 0; n < nCount; n++ ) { printf("\t%s[%u] = '%s'\n", name, n, array[n].c_str()); } } #endif // TEST_ARRAYS // ---------------------------------------------------------------------------- // strings // ---------------------------------------------------------------------------- #ifdef TEST_STRINGS #include "wx/timer.h" #include "wx/tokenzr.h" static void TestStringConstruction() { puts("*** Testing wxString constructores ***"); #define TEST_CTOR(args, res) \ { \ wxString s args ; \ printf("wxString%s = %s ", #args, s.c_str()); \ if ( s == res ) \ { \ puts("(ok)"); \ } \ else \ { \ printf("(ERROR: should be %s)\n", res); \ } \ } TEST_CTOR((_T('Z'), 4), _T("ZZZZ")); TEST_CTOR((_T("Hello"), 4), _T("Hell")); TEST_CTOR((_T("Hello"), 5), _T("Hello")); // TEST_CTOR((_T("Hello"), 6), _T("Hello")); -- should give assert failure static const wxChar *s = _T("?really!"); const wxChar *start = wxStrchr(s, _T('r')); const wxChar *end = wxStrchr(s, _T('!')); TEST_CTOR((start, end), _T("really")); puts(""); } static void TestString() { wxStopWatch sw; wxString a, b, c; a.reserve (128); b.reserve (128); c.reserve (128); for (int i = 0; i < 1000000; ++i) { a = "Hello"; b = " world"; c = "! How'ya doin'?"; a += b; a += c; c = "Hello world! What's up?"; if (c != a) c = "Doh!"; } printf ("TestString elapsed time: %ld\n", sw.Time()); } static void TestPChar() { wxStopWatch sw; char a [128]; char b [128]; char c [128]; for (int i = 0; i < 1000000; ++i) { strcpy (a, "Hello"); strcpy (b, " world"); strcpy (c, "! How'ya doin'?"); strcat (a, b); strcat (a, c); strcpy (c, "Hello world! What's up?"); if (strcmp (c, a) == 0) strcpy (c, "Doh!"); } printf ("TestPChar elapsed time: %ld\n", sw.Time()); } static void TestStringSub() { wxString s("Hello, world!"); puts("*** Testing wxString substring extraction ***"); printf("String = '%s'\n", s.c_str()); printf("Left(5) = '%s'\n", s.Left(5).c_str()); printf("Right(6) = '%s'\n", s.Right(6).c_str()); printf("Mid(3, 5) = '%s'\n", s(3, 5).c_str()); printf("Mid(3) = '%s'\n", s.Mid(3).c_str()); printf("substr(3, 5) = '%s'\n", s.substr(3, 5).c_str()); printf("substr(3) = '%s'\n", s.substr(3).c_str()); puts(""); } static void TestStringFormat() { puts("*** Testing wxString formatting ***"); wxString s; s.Printf("%03d", 18); printf("Number 18: %s\n", wxString::Format("%03d", 18).c_str()); printf("Number 18: %s\n", s.c_str()); puts(""); } // returns "not found" for npos, value for all others static wxString PosToString(size_t res) { wxString s = res == wxString::npos ? wxString(_T("not found")) : wxString::Format(_T("%u"), res); return s; } static void TestStringFind() { puts("*** Testing wxString find() functions ***"); static const wxChar *strToFind = _T("ell"); static const struct StringFindTest { const wxChar *str; size_t start, result; // of searching "ell" in str } findTestData[] = { { _T("Well, hello world"), 0, 1 }, { _T("Well, hello world"), 6, 7 }, { _T("Well, hello world"), 9, wxString::npos }, }; for ( size_t n = 0; n < WXSIZEOF(findTestData); n++ ) { const StringFindTest& ft = findTestData[n]; size_t res = wxString(ft.str).find(strToFind, ft.start); printf(_T("Index of '%s' in '%s' starting from %u is %s "), strToFind, ft.str, ft.start, PosToString(res).c_str()); size_t resTrue = ft.result; if ( res == resTrue ) { puts(_T("(ok)")); } else { printf(_T("(ERROR: should be %s)\n"), PosToString(resTrue).c_str()); } } puts(""); } static void TestStringTokenizer() { puts("*** Testing wxStringTokenizer ***"); static const wxChar *modeNames[] = { _T("default"), _T("return empty"), _T("return all empty"), _T("with delims"), _T("like strtok"), }; static const struct StringTokenizerTest { const wxChar *str; // string to tokenize const wxChar *delims; // delimiters to use size_t count; // count of token wxStringTokenizerMode mode; // how should we tokenize it } tokenizerTestData[] = { { _T(""), _T(" "), 0 }, { _T("Hello, world"), _T(" "), 2 }, { _T("Hello, world "), _T(" "), 2 }, { _T("Hello, world"), _T(","), 2 }, { _T("Hello, world!"), _T(",!"), 2 }, { _T("Hello,, world!"), _T(",!"), 3 }, { _T("Hello, world!"), _T(",!"), 3, wxTOKEN_RET_EMPTY_ALL }, { _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7 }, { _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 4 }, { _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY }, { _T("1 \t3\t4 6 "), wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL }, { _T("01/02/99"), _T("/-"), 3 }, { _T("01-02/99"), _T("/-"), 3, wxTOKEN_RET_DELIMS }, }; for ( size_t n = 0; n < WXSIZEOF(tokenizerTestData); n++ ) { const StringTokenizerTest& tt = tokenizerTestData[n]; wxStringTokenizer tkz(tt.str, tt.delims, tt.mode); size_t count = tkz.CountTokens(); printf(_T("String '%s' has %u tokens delimited by '%s' (mode = %s) "), MakePrintable(tt.str).c_str(), count, MakePrintable(tt.delims).c_str(), modeNames[tkz.GetMode()]); if ( count == tt.count ) { puts(_T("(ok)")); } else { printf(_T("(ERROR: should be %u)\n"), tt.count); continue; } // if we emulate strtok(), check that we do it correctly wxChar *buf, *s, *last; if ( tkz.GetMode() == wxTOKEN_STRTOK ) { buf = new wxChar[wxStrlen(tt.str) + 1]; wxStrcpy(buf, tt.str); s = wxStrtok(buf, tt.delims, &last); } else { buf = NULL; } // now show the tokens themselves size_t count2 = 0; while ( tkz.HasMoreTokens() ) { wxString token = tkz.GetNextToken(); printf(_T("\ttoken %u: '%s'"), ++count2, MakePrintable(token).c_str()); if ( buf ) { if ( token == s ) { puts(" (ok)"); } else { printf(" (ERROR: should be %s)\n", s); } s = wxStrtok(NULL, tt.delims, &last); } else { // nothing to compare with puts(""); } } if ( count2 != count ) { puts(_T("\tERROR: token count mismatch")); } delete [] buf; } puts(""); } #endif // TEST_STRINGS // ---------------------------------------------------------------------------- // entry point // ---------------------------------------------------------------------------- int main(int argc, char **argv) { if ( !wxInitialize() ) { fprintf(stderr, "Failed to initialize the wxWindows library, aborting."); } #ifdef TEST_USLEEP puts("Sleeping for 3 seconds... z-z-z-z-z..."); wxUsleep(3000); #endif // TEST_USLEEP #ifdef TEST_CMDLINE static const wxCmdLineEntryDesc cmdLineDesc[] = { { wxCMD_LINE_SWITCH, "v", "verbose", "be verbose" }, { wxCMD_LINE_SWITCH, "q", "quiet", "be quiet" }, { wxCMD_LINE_OPTION, "o", "output", "output file" }, { wxCMD_LINE_OPTION, "i", "input", "input dir" }, { wxCMD_LINE_OPTION, "s", "size", "output block size", wxCMD_LINE_VAL_NUMBER }, { wxCMD_LINE_OPTION, "d", "date", "output file date", wxCMD_LINE_VAL_DATE }, { wxCMD_LINE_PARAM, NULL, NULL, "input file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE }, { wxCMD_LINE_NONE } }; wxCmdLineParser parser(cmdLineDesc, argc, argv); switch ( parser.Parse() ) { case -1: wxLogMessage("Help was given, terminating."); break; case 0: ShowCmdLine(parser); break; default: wxLogMessage("Syntax error detected, aborting."); break; } #endif // TEST_CMDLINE #ifdef TEST_STRINGS if ( 0 ) { TestPChar(); TestString(); } if ( 0 ) { TestStringConstruction(); TestStringSub(); TestStringFormat(); TestStringFind(); TestStringTokenizer(); } #endif // TEST_STRINGS #ifdef TEST_ARRAYS wxArrayString a1; a1.Add("tiger"); a1.Add("cat"); a1.Add("lion"); a1.Add("dog"); a1.Add("human"); a1.Add("ape"); puts("*** Initially:"); PrintArray("a1", a1); wxArrayString a2(a1); PrintArray("a2", a2); wxSortedArrayString a3(a1); PrintArray("a3", a3); puts("*** After deleting a string from a1"); a1.Remove(2); PrintArray("a1", a1); PrintArray("a2", a2); PrintArray("a3", a3); puts("*** After reassigning a1 to a2 and a3"); a3 = a2 = a1; PrintArray("a2", a2); PrintArray("a3", a3); #endif // TEST_ARRAYS #ifdef TEST_DIR TestDirEnum(); #endif // TEST_DIR #ifdef TEST_EXECUTE TestExecute(); #endif // TEST_EXECUTE #ifdef TEST_FILECONF TestFileConfRead(); #endif // TEST_FILECONF #ifdef TEST_LOG wxString s; for ( size_t n = 0; n < 8000; n++ ) { s << (char)('A' + (n % 26)); } wxString msg; msg.Printf("A very very long message: '%s', the end!\n", s.c_str()); // this one shouldn't be truncated printf(msg); // but this one will because log functions use fixed size buffer // (note that it doesn't need '\n' at the end neither - will be added // by wxLog anyhow) wxLogMessage("A very very long message 2: '%s', the end!", s.c_str()); #endif // TEST_LOG #ifdef TEST_THREADS int nCPUs = wxThread::GetCPUCount(); printf("This system has %d CPUs\n", nCPUs); if ( nCPUs != -1 ) wxThread::SetConcurrency(nCPUs); if ( argc > 1 && argv[1][0] == 't' ) wxLog::AddTraceMask("thread"); if ( 1 ) TestDetachedThreads(); if ( 1 ) TestJoinableThreads(); if ( 1 ) TestThreadSuspend(); if ( 1 ) TestThreadDelete(); #endif // TEST_THREADS #ifdef TEST_LONGLONG // seed pseudo random generator srand((unsigned)time(NULL)); if ( 0 ) { TestSpeed(); } TestMultiplication(); if ( 0 ) { TestDivision(); TestAddition(); TestLongLongConversion(); TestBitOperations(); } #endif // TEST_LONGLONG #ifdef TEST_HASH TestHash(); #endif // TEST_HASH #ifdef TEST_MIME TestMimeEnum(); #endif // TEST_MIME #ifdef TEST_INFO_FUNCTIONS TestOsInfo(); TestUserInfo(); #endif // TEST_INFO_FUNCTIONS #ifdef TEST_SOCKETS if ( 1 ) TestSocketServer(); if ( 0 ) { TestSocketClient(); TestProtocolFtp(); } #endif // TEST_SOCKETS #ifdef TEST_TIMER TestStopWatch(); #endif // TEST_TIMER #ifdef TEST_DATETIME if ( 0 ) { TestTimeSet(); TestTimeStatic(); TestTimeRange(); TestTimeZones(); TestTimeTicks(); TestTimeJDN(); TestTimeDST(); TestTimeWDays(); TestTimeWNumber(); TestTimeParse(); TestTimeFormat(); TestTimeArithmetics(); } TestTimeHolidays(); if ( 0 ) TestInteractive(); #endif // TEST_DATETIME wxUninitialize(); return 0; }