samples/console/console.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        samples/console/console.cpp
   3 // Purpose:     a sample console (as opposed to GUI) progam using wxWindows
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     04.10.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include <stdio.h>
  21
  22 #include <wx/string.h>
  23 #include <wx/file.h>
  24 #include <wx/app.h>
  25
  26 // without this pragma, the stupid compiler precompiles #defines below so that
  27 // changing them doesn't "take place" later!
  28 #ifdef __VISUALC__
  29     #pragma hdrstop
  30 #endif
  31
  32 // ----------------------------------------------------------------------------
  33 // conditional compilation
  34 // ----------------------------------------------------------------------------
  35
  36 // what to test (in alphabetic order)?
  37
  38 //#define TEST_ARRAYS
  39 //#define TEST_CMDLINE
  40 //#define TEST_DATETIME
  41 //#define TEST_DIR
  42 //#define TEST_EXECUTE
  43 //#define TEST_FILECONF
  44 //#define TEST_HASH
  45 //#define TEST_LOG
  46 //#define TEST_LONGLONG
  47 //#define TEST_MIME
  48 #define TEST_INFO_FUNCTIONS
  49 //#define TEST_SOCKETS
  50 //#define TEST_STRINGS
  51 //#define TEST_THREADS
  52 //#define TEST_TIMER
  53
  54 // ============================================================================
  55 // implementation
  56 // ============================================================================
  57
  58 // ----------------------------------------------------------------------------
  59 // helper functions
  60 // ----------------------------------------------------------------------------
  61
  62 #if defined(TEST_STRINGS) || defined(TEST_SOCKETS)
  63
  64 // replace TABs with \t and CRs with \n
  65 static wxString MakePrintable(const wxChar *s)
  66 {
  67     wxString str(s);
  68     (void)str.Replace(_T("\t"), _T("\\t"));
  69     (void)str.Replace(_T("\n"), _T("\\n"));
  70     (void)str.Replace(_T("\r"), _T("\\r"));
  71
  72     return str;
  73 }
  74
  75 #endif // MakePrintable() is used
  76
  77 // ----------------------------------------------------------------------------
  78 // wxCmdLineParser
  79 // ----------------------------------------------------------------------------
  80
  81 #ifdef TEST_CMDLINE
  82
  83 #include <wx/cmdline.h>
  84 #include <wx/datetime.h>
  85
  86 static void ShowCmdLine(const wxCmdLineParser& parser)
  87 {
  88     wxString s = "Input files: ";
  89
  90     size_t count = parser.GetParamCount();
  91     for ( size_t param = 0; param < count; param++ )
  92     {
  93         s << parser.GetParam(param) << ' ';
  94     }
  95
  96     s << '\n'
  97       << "Verbose:\t" << (parser.Found("v") ? "yes" : "no") << '\n'
  98       << "Quiet:\t" << (parser.Found("q") ? "yes" : "no") << '\n';
  99
 100     wxString strVal;
 101     long lVal;
 102     wxDateTime dt;
 103     if ( parser.Found("o", &strVal) )
 104         s << "Output file:\t" << strVal << '\n';
 105     if ( parser.Found("i", &strVal) )
 106         s << "Input dir:\t" << strVal << '\n';
 107     if ( parser.Found("s", &lVal) )
 108         s << "Size:\t" << lVal << '\n';
 109     if ( parser.Found("d", &dt) )
 110         s << "Date:\t" << dt.FormatISODate() << '\n';
 111
 112     wxLogMessage(s);
 113 }
 114
 115 #endif // TEST_CMDLINE
 116
 117 // ----------------------------------------------------------------------------
 118 // wxDir
 119 // ----------------------------------------------------------------------------
 120
 121 #ifdef TEST_DIR
 122
 123 #include <wx/dir.h>
 124
 125 static void TestDirEnumHelper(wxDir& dir,
 126                               int flags = wxDIR_DEFAULT,
 127                               const wxString& filespec = wxEmptyString)
 128 {
 129     wxString filename;
 130
 131     if ( !dir.IsOpened() )
 132         return;
 133
 134     bool cont = dir.GetFirst(&filename, filespec, flags);
 135     while ( cont )
 136     {
 137         printf("\t%s\n", filename.c_str());
 138
 139         cont = dir.GetNext(&filename);
 140     }
 141
 142     puts("");
 143 }
 144
 145 static void TestDirEnum()
 146 {
 147     wxDir dir(wxGetCwd());
 148
 149     puts("Enumerating everything in current directory:");
 150     TestDirEnumHelper(dir);
 151
 152     puts("Enumerating really everything in current directory:");
 153     TestDirEnumHelper(dir, wxDIR_DEFAULT | wxDIR_DOTDOT);
 154
 155     puts("Enumerating object files in current directory:");
 156     TestDirEnumHelper(dir, wxDIR_DEFAULT, "*.o");
 157
 158     puts("Enumerating directories in current directory:");
 159     TestDirEnumHelper(dir, wxDIR_DIRS);
 160
 161     puts("Enumerating files in current directory:");
 162     TestDirEnumHelper(dir, wxDIR_FILES);
 163
 164     puts("Enumerating files including hidden in current directory:");
 165     TestDirEnumHelper(dir, wxDIR_FILES | wxDIR_HIDDEN);
 166
 167 #ifdef __UNIX__
 168     dir.Open("/");
 169 #elif defined(__WXMSW__)
 170     dir.Open("c:\\");
 171 #else
 172     #error "don't know where the root directory is"
 173 #endif
 174
 175     puts("Enumerating everything in root directory:");
 176     TestDirEnumHelper(dir, wxDIR_DEFAULT);
 177
 178     puts("Enumerating directories in root directory:");
 179     TestDirEnumHelper(dir, wxDIR_DIRS);
 180
 181     puts("Enumerating files in root directory:");
 182     TestDirEnumHelper(dir, wxDIR_FILES);
 183
 184     puts("Enumerating files including hidden in root directory:");
 185     TestDirEnumHelper(dir, wxDIR_FILES | wxDIR_HIDDEN);
 186
 187     puts("Enumerating files in non existing directory:");
 188     wxDir dirNo("nosuchdir");
 189     TestDirEnumHelper(dirNo);
 190 }
 191
 192 #endif // TEST_DIR
 193
 194 // ----------------------------------------------------------------------------
 195 // wxExecute
 196 // ----------------------------------------------------------------------------
 197
 198 #ifdef TEST_EXECUTE
 199
 200 #include <wx/utils.h>
 201
 202 static void TestExecute()
 203 {
 204     puts("*** testing wxExecute ***");
 205
 206 #ifdef __UNIX__
 207     #define COMMAND "echo hi"
 208     #define SHELL_COMMAND "echo hi from shell"
 209     #define REDIRECT_COMMAND "date"
 210 #elif defined(__WXMSW__)
 211     #define COMMAND "command.com -c 'echo hi'"
 212     #define SHELL_COMMAND "echo hi"
 213     #define REDIRECT_COMMAND COMMAND
 214 #else
 215     #error "no command to exec"
 216 #endif // OS
 217
 218     printf("Testing wxShell: ");
 219     fflush(stdout);
 220     if ( wxShell(SHELL_COMMAND) )
 221         puts("Ok.");
 222     else
 223         puts("ERROR.");
 224
 225     printf("Testing wxExecute: ");
 226     fflush(stdout);
 227     if ( wxExecute(COMMAND, TRUE /* sync */) == 0 )
 228         puts("Ok.");
 229     else
 230         puts("ERROR.");
 231
 232 #if 0 // no, it doesn't work (yet?)
 233     printf("Testing async wxExecute: ");
 234     fflush(stdout);
 235     if ( wxExecute(COMMAND) != 0 )
 236         puts("Ok (command launched).");
 237     else
 238         puts("ERROR.");
 239 #endif // 0
 240
 241     printf("Testing wxExecute with redirection:\n");
 242     wxArrayString output;
 243     if ( wxExecute(REDIRECT_COMMAND, output) != 0 )
 244     {
 245         puts("ERROR.");
 246     }
 247     else
 248     {
 249         size_t count = output.GetCount();
 250         for ( size_t n = 0; n < count; n++ )
 251         {
 252             printf("\t%s\n", output[n].c_str());
 253         }
 254
 255         puts("Ok.");
 256     }
 257 }
 258
 259 #endif // TEST_EXECUTE
 260
 261 // ----------------------------------------------------------------------------
 262 // wxFileConfig
 263 // ----------------------------------------------------------------------------
 264
 265 #ifdef TEST_FILECONF
 266
 267 #include <wx/confbase.h>
 268 #include <wx/fileconf.h>
 269
 270 static const struct FileConfTestData
 271 {
 272     const wxChar *name;      // value name
 273     const wxChar *value;     // the value from the file
 274 } fcTestData[] =
 275 {
 276     { _T("value1"),                       _T("one") },
 277     { _T("value2"),                       _T("two") },
 278     { _T("novalue"),                      _T("default") },
 279 };
 280
 281 static void TestFileConfRead()
 282 {
 283     puts("*** testing wxFileConfig loading/reading ***");
 284
 285     wxFileConfig fileconf(_T("test"), wxEmptyString,
 286                           _T("testdata.fc"), wxEmptyString,
 287                           wxCONFIG_USE_RELATIVE_PATH);
 288
 289     // test simple reading
 290     puts("\nReading config file:");
 291     wxString defValue(_T("default")), value;
 292     for ( size_t n = 0; n < WXSIZEOF(fcTestData); n++ )
 293     {
 294         const FileConfTestData& data = fcTestData[n];
 295         value = fileconf.Read(data.name, defValue);
 296         printf("\t%s = %s ", data.name, value.c_str());
 297         if ( value == data.value )
 298         {
 299             puts("(ok)");
 300         }
 301         else
 302         {
 303             printf("(ERROR: should be %s)\n", data.value);
 304         }
 305     }
 306
 307     // test enumerating the entries
 308     puts("\nEnumerating all root entries:");
 309     long dummy;
 310     wxString name;
 311     bool cont = fileconf.GetFirstEntry(name, dummy);
 312     while ( cont )
 313     {
 314         printf("\t%s = %s\n",
 315                name.c_str(),
 316                fileconf.Read(name.c_str(), _T("ERROR")).c_str());
 317
 318         cont = fileconf.GetNextEntry(name, dummy);
 319     }
 320 }
 321
 322 #endif // TEST_FILECONF
 323
 324 // ----------------------------------------------------------------------------
 325 // wxHashTable
 326 // ----------------------------------------------------------------------------
 327
 328 #ifdef TEST_HASH
 329
 330 #include <wx/hash.h>
 331
 332 struct Foo
 333 {
 334     Foo(int n_) { n = n_; count++; }
 335     ~Foo() { count--; }
 336
 337     int n;
 338
 339     static size_t count;
 340 };
 341
 342 size_t Foo::count = 0;
 343
 344 WX_DECLARE_LIST(Foo, wxListFoos);
 345 WX_DECLARE_HASH(Foo, wxListFoos, wxHashFoos);
 346
 347 #include <wx/listimpl.cpp>
 348
 349 WX_DEFINE_LIST(wxListFoos);
 350
 351 static void TestHash()
 352 {
 353     puts("*** Testing wxHashTable ***\n");
 354
 355     {
 356         wxHashFoos hash;
 357         hash.DeleteContents(TRUE);
 358
 359         printf("Hash created: %u foos in hash, %u foos totally\n",
 360                hash.GetCount(), Foo::count);
 361
 362         static const int hashTestData[] =
 363         {
 364             0, 1, 17, -2, 2, 4, -4, 345, 3, 3, 2, 1,
 365         };
 366
 367         size_t n;
 368         for ( n = 0; n < WXSIZEOF(hashTestData); n++ )
 369         {
 370             hash.Put(hashTestData[n], n, new Foo(n));
 371         }
 372
 373         printf("Hash filled: %u foos in hash, %u foos totally\n",
 374                hash.GetCount(), Foo::count);
 375
 376         puts("Hash access test:");
 377         for ( n = 0; n < WXSIZEOF(hashTestData); n++ )
 378         {
 379             printf("\tGetting element with key %d, value %d: ",
 380                    hashTestData[n], n);
 381             Foo *foo = hash.Get(hashTestData[n], n);
 382             if ( !foo )
 383             {
 384                 printf("ERROR, not found.\n");
 385             }
 386             else
 387             {
 388                 printf("%d (%s)\n", foo->n,
 389                        (size_t)foo->n == n ? "ok" : "ERROR");
 390             }
 391         }
 392
 393         printf("\nTrying to get an element not in hash: ");
 394
 395         if ( hash.Get(1234) || hash.Get(1, 0) )
 396         {
 397             puts("ERROR: found!");
 398         }
 399         else
 400         {
 401             puts("ok (not found)");
 402         }
 403     }
 404
 405     printf("Hash destroyed: %u foos left\n", Foo::count);
 406 }
 407
 408 #endif // TEST_HASH
 409
 410 // ----------------------------------------------------------------------------
 411 // MIME types
 412 // ----------------------------------------------------------------------------
 413
 414 #ifdef TEST_MIME
 415
 416 #include <wx/mimetype.h>
 417
 418 static void TestMimeEnum()
 419 {
 420     wxMimeTypesManager mimeTM;
 421     wxArrayString mimetypes;
 422
 423     size_t count = mimeTM.EnumAllFileTypes(mimetypes);
 424
 425     printf("*** All %u known filetypes: ***\n", count);
 426
 427     wxArrayString exts;
 428     wxString desc;
 429
 430     for ( size_t n = 0; n < count; n++ )
 431     {
 432         wxFileType *filetype = mimeTM.GetFileTypeFromMimeType(mimetypes[n]);
 433         if ( !filetype )
 434         {
 435             printf("nothing known about the filetype '%s'!\n",
 436                    mimetypes[n].c_str());
 437             continue;
 438         }
 439
 440         filetype->GetDescription(&desc);
 441         filetype->GetExtensions(exts);
 442
 443         filetype->GetIcon(NULL);
 444
 445         wxString extsAll;
 446         for ( size_t e = 0; e < exts.GetCount(); e++ )
 447         {
 448             if ( e > 0 )
 449                 extsAll << _T(", ");
 450             extsAll += exts[e];
 451         }
 452
 453         printf("\t%s: %s (%s)\n",
 454                mimetypes[n].c_str(), desc.c_str(), extsAll.c_str());
 455     }
 456 }
 457
 458 #endif // TEST_MIME
 459
 460 // ----------------------------------------------------------------------------
 461 // misc information functions
 462 // ----------------------------------------------------------------------------
 463
 464 #ifdef TEST_INFO_FUNCTIONS
 465
 466 #include <wx/utils.h>
 467
 468 static void TestOsInfo()
 469 {
 470     puts("*** Testing OS info functions ***\n");
 471
 472     int major, minor;
 473     wxGetOsVersion(&major, &minor);
 474     printf("Running under: %s, version %d.%d\n",
 475             wxGetOsDescription().c_str(), major, minor);
 476
 477     printf("%ld free bytes of memory left.\n", wxGetFreeMemory());
 478
 479     printf("Host name is %s (%s).\n",
 480            wxGetHostName().c_str(), wxGetFullHostName().c_str());
 481
 482     puts("");
 483 }
 484
 485 static void TestUserInfo()
 486 {
 487     puts("*** Testing user info functions ***\n");
 488
 489     printf("User id is:\t%s\n", wxGetUserId().c_str());
 490     printf("User name is:\t%s\n", wxGetUserName().c_str());
 491     printf("Home dir is:\t%s\n", wxGetHomeDir().c_str());
 492     printf("Email address:\t%s\n", wxGetEmailAddress().c_str());
 493
 494     puts("");
 495 }
 496
 497 #endif // TEST_INFO_FUNCTIONS
 498
 499 // ----------------------------------------------------------------------------
 500 // long long
 501 // ----------------------------------------------------------------------------
 502
 503 #ifdef TEST_LONGLONG
 504
 505 #include <wx/longlong.h>
 506 #include <wx/timer.h>
 507
 508 // make a 64 bit number from 4 16 bit ones
 509 #define MAKE_LL(x1, x2, x3, x4) wxLongLong((x1 << 16) | x2, (x3 << 16) | x3)
 510
 511 // get a random 64 bit number
 512 #define RAND_LL()   MAKE_LL(rand(), rand(), rand(), rand())
 513
 514 #if wxUSE_LONGLONG_WX
 515 inline bool operator==(const wxLongLongWx& a, const wxLongLongNative& b)
 516     { return a.GetHi() == b.GetHi() && a.GetLo() == b.GetLo(); }
 517 inline bool operator==(const wxLongLongNative& a, const wxLongLongWx& b)
 518     { return a.GetHi() == b.GetHi() && a.GetLo() == b.GetLo(); }
 519 #endif // wxUSE_LONGLONG_WX
 520
 521 static void TestSpeed()
 522 {
 523     static const long max = 100000000;
 524     long n;
 525
 526     {
 527         wxStopWatch sw;
 528
 529         long l = 0;
 530         for ( n = 0; n < max; n++ )
 531         {
 532             l += n;
 533         }
 534
 535         printf("Summing longs took %ld milliseconds.\n", sw.Time());
 536     }
 537
 538 #if wxUSE_LONGLONG_NATIVE
 539     {
 540         wxStopWatch sw;
 541
 542         wxLongLong_t l = 0;
 543         for ( n = 0; n < max; n++ )
 544         {
 545             l += n;
 546         }
 547
 548         printf("Summing wxLongLong_t took %ld milliseconds.\n", sw.Time());
 549     }
 550 #endif // wxUSE_LONGLONG_NATIVE
 551
 552     {
 553         wxStopWatch sw;
 554
 555         wxLongLong l;
 556         for ( n = 0; n < max; n++ )
 557         {
 558             l += n;
 559         }
 560
 561         printf("Summing wxLongLongs took %ld milliseconds.\n", sw.Time());
 562     }
 563 }
 564
 565 static void TestLongLongConversion()
 566 {
 567     puts("*** Testing wxLongLong conversions ***\n");
 568
 569     wxLongLong a;
 570     size_t nTested = 0;
 571     for ( size_t n = 0; n < 100000; n++ )
 572     {
 573         a = RAND_LL();
 574
 575 #if wxUSE_LONGLONG_NATIVE
 576         wxLongLongNative b(a.GetHi(), a.GetLo());
 577
 578         wxASSERT_MSG( a == b, "conversions failure" );
 579 #else
 580         puts("Can't do it without native long long type, test skipped.");
 581
 582         return;
 583 #endif // wxUSE_LONGLONG_NATIVE
 584
 585         if ( !(nTested % 1000) )
 586         {
 587             putchar('.');
 588             fflush(stdout);
 589         }
 590
 591         nTested++;
 592     }
 593
 594     puts(" done!");
 595 }
 596
 597 static void TestMultiplication()
 598 {
 599     puts("*** Testing wxLongLong multiplication ***\n");
 600
 601     wxLongLong a, b;
 602     size_t nTested = 0;
 603     for ( size_t n = 0; n < 100000; n++ )
 604     {
 605         a = RAND_LL();
 606         b = RAND_LL();
 607
 608 #if wxUSE_LONGLONG_NATIVE
 609         wxLongLongNative aa(a.GetHi(), a.GetLo());
 610         wxLongLongNative bb(b.GetHi(), b.GetLo());
 611
 612         wxASSERT_MSG( a*b == aa*bb, "multiplication failure" );
 613 #else // !wxUSE_LONGLONG_NATIVE
 614         puts("Can't do it without native long long type, test skipped.");
 615
 616         return;
 617 #endif // wxUSE_LONGLONG_NATIVE
 618
 619         if ( !(nTested % 1000) )
 620         {
 621             putchar('.');
 622             fflush(stdout);
 623         }
 624
 625         nTested++;
 626     }
 627
 628     puts(" done!");
 629 }
 630
 631 static void TestDivision()
 632 {
 633     puts("*** Testing wxLongLong division ***\n");
 634
 635     wxLongLong q, r;
 636     size_t nTested = 0;
 637     for ( size_t n = 0; n < 100000; n++ )
 638     {
 639         // get a random wxLongLong (shifting by 12 the MSB ensures that the
 640         // multiplication will not overflow)
 641         wxLongLong ll = MAKE_LL((rand() >> 12), rand(), rand(), rand());
 642
 643         // get a random long (not wxLongLong for now) to divide it with
 644         long l = rand();
 645         q = ll / l;
 646         r = ll % l;
 647
 648 #if wxUSE_LONGLONG_NATIVE
 649         wxLongLongNative m(ll.GetHi(), ll.GetLo());
 650
 651         wxLongLongNative p = m / l, s = m % l;
 652         wxASSERT_MSG( q == p && r == s, "division failure" );
 653 #else // !wxUSE_LONGLONG_NATIVE
 654         // verify the result
 655         wxASSERT_MSG( ll == q*l + r, "division failure" );
 656 #endif // wxUSE_LONGLONG_NATIVE
 657
 658         if ( !(nTested % 1000) )
 659         {
 660             putchar('.');
 661             fflush(stdout);
 662         }
 663
 664         nTested++;
 665     }
 666
 667     puts(" done!");
 668 }
 669
 670 static void TestAddition()
 671 {
 672     puts("*** Testing wxLongLong addition ***\n");
 673
 674     wxLongLong a, b, c;
 675     size_t nTested = 0;
 676     for ( size_t n = 0; n < 100000; n++ )
 677     {
 678         a = RAND_LL();
 679         b = RAND_LL();
 680         c = a + b;
 681
 682 #if wxUSE_LONGLONG_NATIVE
 683         wxASSERT_MSG( c == wxLongLongNative(a.GetHi(), a.GetLo()) +
 684                            wxLongLongNative(b.GetHi(), b.GetLo()),
 685                       "addition failure" );
 686 #else // !wxUSE_LONGLONG_NATIVE
 687         wxASSERT_MSG( c - b == a, "addition failure" );
 688 #endif // wxUSE_LONGLONG_NATIVE
 689
 690         if ( !(nTested % 1000) )
 691         {
 692             putchar('.');
 693             fflush(stdout);
 694         }
 695
 696         nTested++;
 697     }
 698
 699     puts(" done!");
 700 }
 701
 702 static void TestBitOperations()
 703 {
 704     puts("*** Testing wxLongLong bit operation ***\n");
 705
 706     wxLongLong a, c;
 707     size_t nTested = 0;
 708     for ( size_t n = 0; n < 100000; n++ )
 709     {
 710         a = RAND_LL();
 711
 712 #if wxUSE_LONGLONG_NATIVE
 713         for ( size_t n = 0; n < 33; n++ )
 714         {
 715             wxLongLongNative b(a.GetHi(), a.GetLo());
 716
 717             b >>= n;
 718             c = a >> n;
 719
 720             wxASSERT_MSG( b == c, "bit shift failure" );
 721
 722             b = wxLongLongNative(a.GetHi(), a.GetLo()) << n;
 723             c = a << n;
 724
 725             wxASSERT_MSG( b == c, "bit shift failure" );
 726         }
 727
 728 #else // !wxUSE_LONGLONG_NATIVE
 729         puts("Can't do it without native long long type, test skipped.");
 730
 731         return;
 732 #endif // wxUSE_LONGLONG_NATIVE
 733
 734         if ( !(nTested % 1000) )
 735         {
 736             putchar('.');
 737             fflush(stdout);
 738         }
 739
 740         nTested++;
 741     }
 742
 743     puts(" done!");
 744 }
 745
 746 #undef MAKE_LL
 747 #undef RAND_LL
 748
 749 #endif // TEST_LONGLONG
 750
 751 // ----------------------------------------------------------------------------
 752 // sockets
 753 // ----------------------------------------------------------------------------
 754
 755 #ifdef TEST_SOCKETS
 756
 757 #include <wx/socket.h>
 758 #include <wx/protocol/protocol.h>
 759 #include <wx/protocol/ftp.h>
 760 #include <wx/protocol/http.h>
 761
 762 static void TestSocketServer()
 763 {
 764     puts("*** Testing wxSocketServer ***\n");
 765
 766     static const int PORT = 3000;
 767
 768     wxIPV4address addr;
 769     addr.Service(PORT);
 770
 771     wxSocketServer *server = new wxSocketServer(addr);
 772     if ( !server->Ok() )
 773     {
 774         puts("ERROR: failed to bind");
 775
 776         return;
 777     }
 778
 779     for ( ;; )
 780     {
 781         printf("Server: waiting for connection on port %d...\n", PORT);
 782
 783         wxSocketBase *socket = server->Accept();
 784         if ( !socket )
 785         {
 786             puts("ERROR: wxSocketServer::Accept() failed.");
 787             break;
 788         }
 789
 790         puts("Server: got a client.");
 791
 792         server->SetTimeout(60); // 1 min
 793
 794         while ( socket->IsConnected() )
 795         {
 796             wxString s;
 797             char ch = '\0';
 798             for ( ;; )
 799             {
 800                 if ( socket->Read(&ch, sizeof(ch)).Error() )
 801                 {
 802                     // don't log error if the client just close the connection
 803                     if ( socket->IsConnected() )
 804                     {
 805                         puts("ERROR: in wxSocket::Read.");
 806                     }
 807
 808                     break;
 809                 }
 810
 811                 if ( ch == '\r' )
 812                     continue;
 813
 814                 if ( ch == '\n' )
 815                     break;
 816
 817                 s += ch;
 818             }
 819
 820             if ( ch != '\n' )
 821             {
 822                 break;
 823             }
 824
 825             printf("Server: got '%s'.\n", s.c_str());
 826             if ( s == _T("bye") )
 827             {
 828                 delete socket;
 829
 830                 break;
 831             }
 832
 833             socket->Write(s.MakeUpper().c_str(), s.length());
 834             socket->Write("\r\n", 2);
 835             printf("Server: wrote '%s'.\n", s.c_str());
 836         }
 837
 838         puts("Server: lost a client.");
 839
 840         socket->Destroy();
 841     }
 842
 843     // same as "delete server" but is consistent with GUI programs
 844     server->Destroy();
 845 }
 846
 847 static void TestSocketClient()
 848 {
 849     puts("*** Testing wxSocketClient ***\n");
 850
 851     static const char *hostname = "www.wxwindows.org";
 852
 853     wxIPV4address addr;
 854     addr.Hostname(hostname);
 855     addr.Service(80);
 856
 857     printf("--- Attempting to connect to %s:80...\n", hostname);
 858
 859     wxSocketClient client;
 860     if ( !client.Connect(addr) )
 861     {
 862         printf("ERROR: failed to connect to %s\n", hostname);
 863     }
 864     else
 865     {
 866         printf("--- Connected to %s:%u...\n",
 867                addr.Hostname().c_str(), addr.Service());
 868
 869         char buf[8192];
 870
 871         // could use simply "GET" here I suppose
 872         wxString cmdGet =
 873             wxString::Format("GET http://%s/\r\n", hostname);
 874         client.Write(cmdGet, cmdGet.length());
 875         printf("--- Sent command '%s' to the server\n",
 876                MakePrintable(cmdGet).c_str());
 877         client.Read(buf, WXSIZEOF(buf));
 878         printf("--- Server replied:\n%s", buf);
 879     }
 880 }
 881
 882 static void TestProtocolFtp()
 883 {
 884     puts("*** Testing wxFTP ***\n");
 885
 886     wxLog::AddTraceMask(_T("ftp"));
 887
 888     static const char *hostname = "ftp.wxwindows.org";
 889
 890     printf("--- Attempting to connect to %s:21...\n", hostname);
 891
 892     wxFTP ftp;
 893     if ( !ftp.Connect(hostname) )
 894     {
 895         printf("ERROR: failed to connect to %s\n", hostname);
 896     }
 897     else
 898     {
 899         printf("--- Connected to %s, current directory is '%s'\n",
 900                hostname, ftp.Pwd().c_str());
 901         if ( !ftp.ChDir(_T("pub")) )
 902         {
 903             puts("ERROR: failed to cd to pub");
 904         }
 905
 906         wxArrayString files;
 907         if ( !ftp.GetList(files) )
 908         {
 909             puts("ERROR: failed to get list of files");
 910         }
 911         else
 912         {
 913             printf("List of files under '%s':\n", ftp.Pwd().c_str());
 914             size_t count = files.GetCount();
 915             for ( size_t n = 0; n < count; n++ )
 916             {
 917                 printf("\t%s\n", files[n].c_str());
 918             }
 919             puts("End of the file list");
 920         }
 921
 922         if ( !ftp.ChDir(_T("..")) )
 923         {
 924             puts("ERROR: failed to cd to ..");
 925         }
 926
 927         static const char *filename = "welcome.msg";
 928         wxInputStream *in = ftp.GetInputStream(filename);
 929         if ( !in )
 930         {
 931             puts("ERROR: couldn't get input stream");
 932         }
 933         else
 934         {
 935             size_t size = in->StreamSize();
 936             printf("Reading file %s (%u bytes)...", filename, size);
 937
 938             char *data = new char[size];
 939             if ( !in->Read(data, size) )
 940             {
 941                 puts("ERROR: read error");
 942             }
 943             else
 944             {
 945                 printf("\nContents of %s:\n%s\n", filename, data);
 946             }
 947
 948             delete [] data;
 949             delete in;
 950         }
 951     }
 952 }
 953
 954 #endif // TEST_SOCKETS
 955
 956 // ----------------------------------------------------------------------------
 957 // timers
 958 // ----------------------------------------------------------------------------
 959
 960 #ifdef TEST_TIMER
 961
 962 #include <wx/timer.h>
 963 #include <wx/utils.h>
 964
 965 static void TestStopWatch()
 966 {
 967     puts("*** Testing wxStopWatch ***\n");
 968
 969     wxStopWatch sw;
 970     printf("Sleeping 3 seconds...");
 971     wxSleep(3);
 972     printf("\telapsed time: %ldms\n", sw.Time());
 973
 974     sw.Pause();
 975     printf("Sleeping 2 more seconds...");
 976     wxSleep(2);
 977     printf("\telapsed time: %ldms\n", sw.Time());
 978
 979     sw.Resume();
 980     printf("And 3 more seconds...");
 981     wxSleep(3);
 982     printf("\telapsed time: %ldms\n", sw.Time());
 983
 984     wxStopWatch sw2;
 985     puts("\nChecking for 'backwards clock' bug...");
 986     for ( size_t n = 0; n < 70; n++ )
 987     {
 988         sw2.Start();
 989
 990         for ( size_t m = 0; m < 100000; m++ )
 991         {
 992             if ( sw.Time() < 0 || sw2.Time() < 0 )
 993             {
 994                 puts("\ntime is negative - ERROR!");
 995             }
 996         }
 997
 998         putchar('.');
 999     }
1000
1001     puts(", ok.");
1002 }
1003
1004 #endif // TEST_TIMER
1005
1006 // ----------------------------------------------------------------------------
1007 // date time
1008 // ----------------------------------------------------------------------------
1009
1010 #ifdef TEST_DATETIME
1011
1012 #include <wx/date.h>
1013
1014 #include <wx/datetime.h>
1015
1016 // the test data
1017 struct Date
1018 {
1019     wxDateTime::wxDateTime_t day;
1020     wxDateTime::Month month;
1021     int year;
1022     wxDateTime::wxDateTime_t hour, min, sec;
1023     double jdn;
1024     wxDateTime::WeekDay wday;
1025     time_t gmticks, ticks;
1026
1027     void Init(const wxDateTime::Tm& tm)
1028     {
1029         day = tm.mday;
1030         month = tm.mon;
1031         year = tm.year;
1032         hour = tm.hour;
1033         min = tm.min;
1034         sec = tm.sec;
1035         jdn = 0.0;
1036         gmticks = ticks = -1;
1037     }
1038
1039     wxDateTime DT() const
1040         { return wxDateTime(day, month, year, hour, min, sec); }
1041
1042     bool SameDay(const wxDateTime::Tm& tm) const
1043     {
1044         return day == tm.mday && month == tm.mon && year == tm.year;
1045     }
1046
1047     wxString Format() const
1048     {
1049         wxString s;
1050         s.Printf("%02d:%02d:%02d %10s %02d, %4d%s",
1051                  hour, min, sec,
1052                  wxDateTime::GetMonthName(month).c_str(),
1053                  day,
1054                  abs(wxDateTime::ConvertYearToBC(year)),
1055                  year > 0 ? "AD" : "BC");
1056         return s;
1057     }
1058
1059     wxString FormatDate() const
1060     {
1061         wxString s;
1062         s.Printf("%02d-%s-%4d%s",
1063                  day,
1064                  wxDateTime::GetMonthName(month, wxDateTime::Name_Abbr).c_str(),
1065                  abs(wxDateTime::ConvertYearToBC(year)),
1066                  year > 0 ? "AD" : "BC");
1067         return s;
1068     }
1069 };
1070
1071 static const Date testDates[] =
1072 {
1073     {  1, wxDateTime::Jan,  1970, 00, 00, 00, 2440587.5, wxDateTime::Thu,         0,     -3600 },
1074     { 21, wxDateTime::Jan,  2222, 00, 00, 00, 2532648.5, wxDateTime::Mon,        -1,        -1 },
1075     { 29, wxDateTime::May,  1976, 12, 00, 00, 2442928.0, wxDateTime::Sat, 202219200, 202212000 },
1076     { 29, wxDateTime::Feb,  1976, 00, 00, 00, 2442837.5, wxDateTime::Sun, 194400000, 194396400 },
1077     {  1, wxDateTime::Jan,  1900, 12, 00, 00, 2415021.0, wxDateTime::Mon,        -1,        -1 },
1078     {  1, wxDateTime::Jan,  1900, 00, 00, 00, 2415020.5, wxDateTime::Mon,        -1,        -1 },
1079     { 15, wxDateTime::Oct,  1582, 00, 00, 00, 2299160.5, wxDateTime::Fri,        -1,        -1 },
1080     {  4, wxDateTime::Oct,  1582, 00, 00, 00, 2299149.5, wxDateTime::Mon,        -1,        -1 },
1081     {  1, wxDateTime::Mar,     1, 00, 00, 00, 1721484.5, wxDateTime::Thu,        -1,        -1 },
1082     {  1, wxDateTime::Jan,     1, 00, 00, 00, 1721425.5, wxDateTime::Mon,        -1,        -1 },
1083     { 31, wxDateTime::Dec,     0, 00, 00, 00, 1721424.5, wxDateTime::Sun,        -1,        -1 },
1084     {  1, wxDateTime::Jan,     0, 00, 00, 00, 1721059.5, wxDateTime::Sat,        -1,        -1 },
1085     { 12, wxDateTime::Aug, -1234, 00, 00, 00, 1270573.5, wxDateTime::Fri,        -1,        -1 },
1086     { 12, wxDateTime::Aug, -4000, 00, 00, 00,  260313.5, wxDateTime::Sat,        -1,        -1 },
1087     { 24, wxDateTime::Nov, -4713, 00, 00, 00,      -0.5, wxDateTime::Mon,        -1,        -1 },
1088 };
1089
1090 // this test miscellaneous static wxDateTime functions
1091 static void TestTimeStatic()
1092 {
1093     puts("\n*** wxDateTime static methods test ***");
1094
1095     // some info about the current date
1096     int year = wxDateTime::GetCurrentYear();
1097     printf("Current year %d is %sa leap one and has %d days.\n",
1098            year,
1099            wxDateTime::IsLeapYear(year) ? "" : "not ",
1100            wxDateTime::GetNumberOfDays(year));
1101
1102     wxDateTime::Month month = wxDateTime::GetCurrentMonth();
1103     printf("Current month is '%s' ('%s') and it has %d days\n",
1104            wxDateTime::GetMonthName(month, wxDateTime::Name_Abbr).c_str(),
1105            wxDateTime::GetMonthName(month).c_str(),
1106            wxDateTime::GetNumberOfDays(month));
1107
1108     // leap year logic
1109     static const size_t nYears = 5;
1110     static const size_t years[2][nYears] =
1111     {
1112         // first line: the years to test
1113         { 1990, 1976, 2000, 2030, 1984, },
1114
1115         // second line: TRUE if leap, FALSE otherwise
1116         { FALSE, TRUE, TRUE, FALSE, TRUE }
1117     };
1118
1119     for ( size_t n = 0; n < nYears; n++ )
1120     {
1121         int year = years[0][n];
1122         bool should = years[1][n] != 0,
1123              is = wxDateTime::IsLeapYear(year);
1124
1125         printf("Year %d is %sa leap year (%s)\n",
1126                year,
1127                is ? "" : "not ",
1128                should == is ? "ok" : "ERROR");
1129
1130         wxASSERT( should == wxDateTime::IsLeapYear(year) );
1131     }
1132 }
1133
1134 // test constructing wxDateTime objects
1135 static void TestTimeSet()
1136 {
1137     puts("\n*** wxDateTime construction test ***");
1138
1139     for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
1140     {
1141         const Date& d1 = testDates[n];
1142         wxDateTime dt = d1.DT();
1143
1144         Date d2;
1145         d2.Init(dt.GetTm());
1146
1147         wxString s1 = d1.Format(),
1148                  s2 = d2.Format();
1149
1150         printf("Date: %s == %s (%s)\n",
1151                s1.c_str(), s2.c_str(),
1152                s1 == s2 ? "ok" : "ERROR");
1153     }
1154 }
1155
1156 // test time zones stuff
1157 static void TestTimeZones()
1158 {
1159     puts("\n*** wxDateTime timezone test ***");
1160
1161     wxDateTime now = wxDateTime::Now();
1162
1163     printf("Current GMT time:\t%s\n", now.Format("%c", wxDateTime::GMT0).c_str());
1164     printf("Unix epoch (GMT):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::GMT0).c_str());
1165     printf("Unix epoch (EST):\t%s\n", wxDateTime((time_t)0).Format("%c", wxDateTime::EST).c_str());
1166     printf("Current time in Paris:\t%s\n", now.Format("%c", wxDateTime::CET).c_str());
1167     printf("               Moscow:\t%s\n", now.Format("%c", wxDateTime::MSK).c_str());
1168     printf("             New York:\t%s\n", now.Format("%c", wxDateTime::EST).c_str());
1169
1170     wxDateTime::Tm tm = now.GetTm();
1171     if ( wxDateTime(tm) != now )
1172     {
1173         printf("ERROR: got %s instead of %s\n",
1174                wxDateTime(tm).Format().c_str(), now.Format().c_str());
1175     }
1176 }
1177
1178 // test some minimal support for the dates outside the standard range
1179 static void TestTimeRange()
1180 {
1181     puts("\n*** wxDateTime out-of-standard-range dates test ***");
1182
1183     static const char *fmt = "%d-%b-%Y %H:%M:%S";
1184
1185     printf("Unix epoch:\t%s\n",
1186            wxDateTime(2440587.5).Format(fmt).c_str());
1187     printf("Feb 29, 0: \t%s\n",
1188             wxDateTime(29, wxDateTime::Feb, 0).Format(fmt).c_str());
1189     printf("JDN 0:     \t%s\n",
1190             wxDateTime(0.0).Format(fmt).c_str());
1191     printf("Jan 1, 1AD:\t%s\n",
1192             wxDateTime(1, wxDateTime::Jan, 1).Format(fmt).c_str());
1193     printf("May 29, 2099:\t%s\n",
1194             wxDateTime(29, wxDateTime::May, 2099).Format(fmt).c_str());
1195 }
1196
1197 static void TestTimeTicks()
1198 {
1199     puts("\n*** wxDateTime ticks test ***");
1200
1201     for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
1202     {
1203         const Date& d = testDates[n];
1204         if ( d.ticks == -1 )
1205             continue;
1206
1207         wxDateTime dt = d.DT();
1208         long ticks = (dt.GetValue() / 1000).ToLong();
1209         printf("Ticks of %s:\t% 10ld", d.Format().c_str(), ticks);
1210         if ( ticks == d.ticks )
1211         {
1212             puts(" (ok)");
1213         }
1214         else
1215         {
1216             printf(" (ERROR: should be %ld, delta = %ld)\n",
1217                    d.ticks, ticks - d.ticks);
1218         }
1219
1220         dt = d.DT().ToTimezone(wxDateTime::GMT0);
1221         ticks = (dt.GetValue() / 1000).ToLong();
1222         printf("GMtks of %s:\t% 10ld", d.Format().c_str(), ticks);
1223         if ( ticks == d.gmticks )
1224         {
1225             puts(" (ok)");
1226         }
1227         else
1228         {
1229             printf(" (ERROR: should be %ld, delta = %ld)\n",
1230                    d.gmticks, ticks - d.gmticks);
1231         }
1232     }
1233
1234     puts("");
1235 }
1236
1237 // test conversions to JDN &c
1238 static void TestTimeJDN()
1239 {
1240     puts("\n*** wxDateTime to JDN test ***");
1241
1242     for ( size_t n = 0; n < WXSIZEOF(testDates); n++ )
1243     {
1244         const Date& d = testDates[n];
1245         wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec);
1246         double jdn = dt.GetJulianDayNumber();
1247
1248         printf("JDN of %s is:\t% 15.6f", d.Format().c_str(), jdn);
1249         if ( jdn == d.jdn )
1250         {
1251             puts(" (ok)");
1252         }
1253         else
1254         {
1255             printf(" (ERROR: should be %f, delta = %f)\n",
1256                    d.jdn, jdn - d.jdn);
1257         }
1258     }
1259 }
1260
1261 // test week days computation
1262 static void TestTimeWDays()
1263 {
1264     puts("\n*** wxDateTime weekday test ***");
1265
1266     // test GetWeekDay()
1267     size_t n;
1268     for ( n = 0; n < WXSIZEOF(testDates); n++ )
1269     {
1270         const Date& d = testDates[n];
1271         wxDateTime dt(d.day, d.month, d.year, d.hour, d.min, d.sec);
1272
1273         wxDateTime::WeekDay wday = dt.GetWeekDay();
1274         printf("%s is: %s",
1275                d.Format().c_str(),
1276                wxDateTime::GetWeekDayName(wday).c_str());
1277         if ( wday == d.wday )
1278         {
1279             puts(" (ok)");
1280         }
1281         else
1282         {
1283             printf(" (ERROR: should be %s)\n",
1284                    wxDateTime::GetWeekDayName(d.wday).c_str());
1285         }
1286     }
1287
1288     puts("");
1289
1290     // test SetToWeekDay()
1291     struct WeekDateTestData
1292     {
1293         Date date;                  // the real date (precomputed)
1294         int nWeek;                  // its week index in the month
1295         wxDateTime::WeekDay wday;   // the weekday
1296         wxDateTime::Month month;    // the month
1297         int year;                   // and the year
1298
1299         wxString Format() const
1300         {
1301             wxString s, which;
1302             switch ( nWeek < -1 ? -nWeek : nWeek )
1303             {
1304                 case 1: which = "first"; break;
1305                 case 2: which = "second"; break;
1306                 case 3: which = "third"; break;
1307                 case 4: which = "fourth"; break;
1308                 case 5: which = "fifth"; break;
1309
1310                 case -1: which = "last"; break;
1311             }
1312
1313             if ( nWeek < -1 )
1314             {
1315                 which += " from end";
1316             }
1317
1318             s.Printf("The %s %s of %s in %d",
1319                      which.c_str(),
1320                      wxDateTime::GetWeekDayName(wday).c_str(),
1321                      wxDateTime::GetMonthName(month).c_str(),
1322                      year);
1323
1324             return s;
1325         }
1326     };
1327
1328     // the array data was generated by the following python program
1329     /*
1330 from DateTime import *
1331 from whrandom import *
1332 from string import *
1333
1334 monthNames = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ]
1335 wdayNames = [ 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun' ]
1336
1337 week = DateTimeDelta(7)
1338
1339 for n in range(20):
1340     year = randint(1900, 2100)
1341     month = randint(1, 12)
1342     day = randint(1, 28)
1343     dt = DateTime(year, month, day)
1344     wday = dt.day_of_week
1345
1346     countFromEnd = choice([-1, 1])
1347     weekNum = 0;
1348
1349     while dt.month is month:
1350         dt = dt - countFromEnd * week
1351         weekNum = weekNum + countFromEnd
1352
1353     data = { 'day': rjust(`day`, 2), 'month': monthNames[month - 1], 'year': year, 'weekNum': rjust(`weekNum`, 2), 'wday': wdayNames[wday] }
1354
1355     print "{ { %(day)s, wxDateTime::%(month)s, %(year)d }, %(weekNum)d, "\
1356           "wxDateTime::%(wday)s, wxDateTime::%(month)s, %(year)d }," % data
1357     */
1358
1359     static const WeekDateTestData weekDatesTestData[] =
1360     {
1361         { { 20, wxDateTime::Mar, 2045 },  3, wxDateTime::Mon, wxDateTime::Mar, 2045 },
1362         { {  5, wxDateTime::Jun, 1985 }, -4, wxDateTime::Wed, wxDateTime::Jun, 1985 },
1363         { { 12, wxDateTime::Nov, 1961 }, -3, wxDateTime::Sun, wxDateTime::Nov, 1961 },
1364         { { 27, wxDateTime::Feb, 2093 }, -1, wxDateTime::Fri, wxDateTime::Feb, 2093 },
1365         { {  4, wxDateTime::Jul, 2070 }, -4, wxDateTime::Fri, wxDateTime::Jul, 2070 },
1366         { {  2, wxDateTime::Apr, 1906 }, -5, wxDateTime::Mon, wxDateTime::Apr, 1906 },
1367         { { 19, wxDateTime::Jul, 2023 }, -2, wxDateTime::Wed, wxDateTime::Jul, 2023 },
1368         { {  5, wxDateTime::May, 1958 }, -4, wxDateTime::Mon, wxDateTime::May, 1958 },
1369         { { 11, wxDateTime::Aug, 1900 },  2, wxDateTime::Sat, wxDateTime::Aug, 1900 },
1370         { { 14, wxDateTime::Feb, 1945 },  2, wxDateTime::Wed, wxDateTime::Feb, 1945 },
1371         { { 25, wxDateTime::Jul, 1967 }, -1, wxDateTime::Tue, wxDateTime::Jul, 1967 },
1372         { {  9, wxDateTime::May, 1916 }, -4, wxDateTime::Tue, wxDateTime::May, 1916 },
1373         { { 20, wxDateTime::Jun, 1927 },  3, wxDateTime::Mon, wxDateTime::Jun, 1927 },
1374         { {  2, wxDateTime::Aug, 2000 },  1, wxDateTime::Wed, wxDateTime::Aug, 2000 },
1375         { { 20, wxDateTime::Apr, 2044 },  3, wxDateTime::Wed, wxDateTime::Apr, 2044 },
1376         { { 20, wxDateTime::Feb, 1932 }, -2, wxDateTime::Sat, wxDateTime::Feb, 1932 },
1377         { { 25, wxDateTime::Jul, 2069 },  4, wxDateTime::Thu, wxDateTime::Jul, 2069 },
1378         { {  3, wxDateTime::Apr, 1925 },  1, wxDateTime::Fri, wxDateTime::Apr, 1925 },
1379         { { 21, wxDateTime::Mar, 2093 },  3, wxDateTime::Sat, wxDateTime::Mar, 2093 },
1380         { {  3, wxDateTime::Dec, 2074 }, -5, wxDateTime::Mon, wxDateTime::Dec, 2074 },
1381     };
1382
1383     static const char *fmt = "%d-%b-%Y";
1384
1385     wxDateTime dt;
1386     for ( n = 0; n < WXSIZEOF(weekDatesTestData); n++ )
1387     {
1388         const WeekDateTestData& wd = weekDatesTestData[n];
1389
1390         dt.SetToWeekDay(wd.wday, wd.nWeek, wd.month, wd.year);
1391
1392         printf("%s is %s", wd.Format().c_str(), dt.Format(fmt).c_str());
1393
1394         const Date& d = wd.date;
1395         if ( d.SameDay(dt.GetTm()) )
1396         {
1397             puts(" (ok)");
1398         }
1399         else
1400         {
1401             dt.Set(d.day, d.month, d.year);
1402
1403             printf(" (ERROR: should be %s)\n", dt.Format(fmt).c_str());
1404         }
1405     }
1406 }
1407
1408 // test the computation of (ISO) week numbers
1409 static void TestTimeWNumber()
1410 {
1411     puts("\n*** wxDateTime week number test ***");
1412
1413     struct WeekNumberTestData
1414     {
1415         Date date;                          // the date
1416         wxDateTime::wxDateTime_t week;      // the week number in the year
1417         wxDateTime::wxDateTime_t wmon;      // the week number in the month
1418         wxDateTime::wxDateTime_t wmon2;     // same but week starts with Sun
1419         wxDateTime::wxDateTime_t dnum;      // day number in the year
1420     };
1421
1422     // data generated with the following python script:
1423     /*
1424 from DateTime import *
1425 from whrandom import *
1426 from string import *
1427
1428 monthNames = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ]
1429 wdayNames = [ 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun' ]
1430
1431 def GetMonthWeek(dt):
1432     weekNumMonth = dt.iso_week[1] - DateTime(dt.year, dt.month, 1).iso_week[1] + 1
1433     if weekNumMonth < 0:
1434         weekNumMonth = weekNumMonth + 53
1435     return weekNumMonth
1436
1437 def GetLastSundayBefore(dt):
1438     if dt.iso_week[2] == 7:
1439         return dt
1440     else:
1441         return dt - DateTimeDelta(dt.iso_week[2])
1442
1443 for n in range(20):
1444     year = randint(1900, 2100)
1445     month = randint(1, 12)
1446     day = randint(1, 28)
1447     dt = DateTime(year, month, day)
1448     dayNum = dt.day_of_year
1449     weekNum = dt.iso_week[1]
1450     weekNumMonth = GetMonthWeek(dt)
1451
1452     weekNumMonth2 = 0
1453     dtSunday = GetLastSundayBefore(dt)
1454
1455     while dtSunday >= GetLastSundayBefore(DateTime(dt.year, dt.month, 1)):
1456         weekNumMonth2 = weekNumMonth2 + 1
1457         dtSunday = dtSunday - DateTimeDelta(7)
1458
1459     data = { 'day': rjust(`day`, 2), \
1460              'month': monthNames[month - 1], \
1461              'year': year, \
1462              'weekNum': rjust(`weekNum`, 2), \
1463              'weekNumMonth': weekNumMonth, \
1464              'weekNumMonth2': weekNumMonth2, \
1465              'dayNum': rjust(`dayNum`, 3) }
1466
1467     print "        { { %(day)s, "\
1468           "wxDateTime::%(month)s, "\
1469           "%(year)d }, "\
1470           "%(weekNum)s, "\
1471           "%(weekNumMonth)s, "\
1472           "%(weekNumMonth2)s, "\
1473           "%(dayNum)s }," % data
1474
1475     */
1476     static const WeekNumberTestData weekNumberTestDates[] =
1477     {
1478         { { 27, wxDateTime::Dec, 1966 }, 52, 5, 5, 361 },
1479         { { 22, wxDateTime::Jul, 1926 }, 29, 4, 4, 203 },
1480         { { 22, wxDateTime::Oct, 2076 }, 43, 4, 4, 296 },
1481         { {  1, wxDateTime::Jul, 1967 }, 26, 1, 1, 182 },
1482         { {  8, wxDateTime::Nov, 2004 }, 46, 2, 2, 313 },
1483         { { 21, wxDateTime::Mar, 1920 }, 12, 3, 4,  81 },
1484         { {  7, wxDateTime::Jan, 1965 },  1, 2, 2,   7 },
1485         { { 19, wxDateTime::Oct, 1999 }, 42, 4, 4, 292 },
1486         { { 13, wxDateTime::Aug, 1955 }, 32, 2, 2, 225 },
1487         { { 18, wxDateTime::Jul, 2087 }, 29, 3, 3, 199 },
1488         { {  2, wxDateTime::Sep, 2028 }, 35, 1, 1, 246 },
1489         { { 28, wxDateTime::Jul, 1945 }, 30, 5, 4, 209 },
1490         { { 15, wxDateTime::Jun, 1901 }, 24, 3, 3, 166 },
1491         { { 10, wxDateTime::Oct, 1939 }, 41, 3, 2, 283 },
1492         { {  3, wxDateTime::Dec, 1965 }, 48, 1, 1, 337 },
1493         { { 23, wxDateTime::Feb, 1940 },  8, 4, 4,  54 },
1494         { {  2, wxDateTime::Jan, 1987 },  1, 1, 1,   2 },
1495         { { 11, wxDateTime::Aug, 2079 }, 32, 2, 2, 223 },
1496         { {  2, wxDateTime::Feb, 2063 },  5, 1, 1,  33 },
1497         { { 16, wxDateTime::Oct, 1942 }, 42, 3, 3, 289 },
1498     };
1499
1500     for ( size_t n = 0; n < WXSIZEOF(weekNumberTestDates); n++ )
1501     {
1502         const WeekNumberTestData& wn = weekNumberTestDates[n];
1503         const Date& d = wn.date;
1504
1505         wxDateTime dt = d.DT();
1506
1507         wxDateTime::wxDateTime_t
1508             week = dt.GetWeekOfYear(wxDateTime::Monday_First),
1509             wmon = dt.GetWeekOfMonth(wxDateTime::Monday_First),
1510             wmon2 = dt.GetWeekOfMonth(wxDateTime::Sunday_First),
1511             dnum = dt.GetDayOfYear();
1512
1513         printf("%s: the day number is %d",
1514                d.FormatDate().c_str(), dnum);
1515         if ( dnum == wn.dnum )
1516         {
1517             printf(" (ok)");
1518         }
1519         else
1520         {
1521             printf(" (ERROR: should be %d)", wn.dnum);
1522         }
1523
1524         printf(", week in month is %d", wmon);
1525         if ( wmon == wn.wmon )
1526         {
1527             printf(" (ok)");
1528         }
1529         else
1530         {
1531             printf(" (ERROR: should be %d)", wn.wmon);
1532         }
1533
1534         printf(" or %d", wmon2);
1535         if ( wmon2 == wn.wmon2 )
1536         {
1537             printf(" (ok)");
1538         }
1539         else
1540         {
1541             printf(" (ERROR: should be %d)", wn.wmon2);
1542         }
1543
1544         printf(", week in year is %d", week);
1545         if ( week == wn.week )
1546         {
1547             puts(" (ok)");
1548         }
1549         else
1550         {
1551             printf(" (ERROR: should be %d)\n", wn.week);
1552         }
1553     }
1554 }
1555
1556 // test DST calculations
1557 static void TestTimeDST()
1558 {
1559     puts("\n*** wxDateTime DST test ***");
1560
1561     printf("DST is%s in effect now.\n\n",
1562            wxDateTime::Now().IsDST() ? "" : " not");
1563
1564     // taken from http://www.energy.ca.gov/daylightsaving.html
1565     static const Date datesDST[2][2004 - 1900 + 1] =
1566     {
1567         {
1568             { 1, wxDateTime::Apr, 1990 },
1569             { 7, wxDateTime::Apr, 1991 },
1570             { 5, wxDateTime::Apr, 1992 },
1571             { 4, wxDateTime::Apr, 1993 },
1572             { 3, wxDateTime::Apr, 1994 },
1573             { 2, wxDateTime::Apr, 1995 },
1574             { 7, wxDateTime::Apr, 1996 },
1575             { 6, wxDateTime::Apr, 1997 },
1576             { 5, wxDateTime::Apr, 1998 },
1577             { 4, wxDateTime::Apr, 1999 },
1578             { 2, wxDateTime::Apr, 2000 },
1579             { 1, wxDateTime::Apr, 2001 },
1580             { 7, wxDateTime::Apr, 2002 },
1581             { 6, wxDateTime::Apr, 2003 },
1582             { 4, wxDateTime::Apr, 2004 },
1583         },
1584         {
1585             { 28, wxDateTime::Oct, 1990 },
1586             { 27, wxDateTime::Oct, 1991 },
1587             { 25, wxDateTime::Oct, 1992 },
1588             { 31, wxDateTime::Oct, 1993 },
1589             { 30, wxDateTime::Oct, 1994 },
1590             { 29, wxDateTime::Oct, 1995 },
1591             { 27, wxDateTime::Oct, 1996 },
1592             { 26, wxDateTime::Oct, 1997 },
1593             { 25, wxDateTime::Oct, 1998 },
1594             { 31, wxDateTime::Oct, 1999 },
1595             { 29, wxDateTime::Oct, 2000 },
1596             { 28, wxDateTime::Oct, 2001 },
1597             { 27, wxDateTime::Oct, 2002 },
1598             { 26, wxDateTime::Oct, 2003 },
1599             { 31, wxDateTime::Oct, 2004 },
1600         }
1601     };
1602
1603     int year;
1604     for ( year = 1990; year < 2005; year++ )
1605     {
1606         wxDateTime dtBegin = wxDateTime::GetBeginDST(year, wxDateTime::USA),
1607                    dtEnd = wxDateTime::GetEndDST(year, wxDateTime::USA);
1608
1609         printf("DST period in the US for year %d: from %s to %s",
1610                year, dtBegin.Format().c_str(), dtEnd.Format().c_str());
1611
1612         size_t n = year - 1990;
1613         const Date& dBegin = datesDST[0][n];
1614         const Date& dEnd = datesDST[1][n];
1615
1616         if ( dBegin.SameDay(dtBegin.GetTm()) && dEnd.SameDay(dtEnd.GetTm()) )
1617         {
1618             puts(" (ok)");
1619         }
1620         else
1621         {
1622             printf(" (ERROR: should be %s %d to %s %d)\n",
1623                     wxDateTime::GetMonthName(dBegin.month).c_str(), dBegin.day,
1624                     wxDateTime::GetMonthName(dEnd.month).c_str(), dEnd.day);
1625         }
1626     }
1627
1628     puts("");
1629
1630     for ( year = 1990; year < 2005; year++ )
1631     {
1632         printf("DST period in Europe for year %d: from %s to %s\n",
1633                year,
1634                wxDateTime::GetBeginDST(year, wxDateTime::Country_EEC).Format().c_str(),
1635                wxDateTime::GetEndDST(year, wxDateTime::Country_EEC).Format().c_str());
1636     }
1637 }
1638
1639 // test wxDateTime -> text conversion
1640 static void TestTimeFormat()
1641 {
1642     puts("\n*** wxDateTime formatting test ***");
1643
1644     // some information may be lost during conversion, so store what kind
1645     // of info should we recover after a round trip
1646     enum CompareKind
1647     {
1648         CompareNone,        // don't try comparing
1649         CompareBoth,        // dates and times should be identical
1650         CompareDate,        // dates only
1651         CompareTime         // time only
1652     };
1653
1654     static const struct
1655     {
1656         CompareKind compareKind;
1657         const char *format;
1658     } formatTestFormats[] =
1659     {
1660        { CompareBoth, "---> %c" },
1661        { CompareDate, "Date is %A, %d of %B, in year %Y" },
1662        { CompareBoth, "Date is %x, time is %X" },
1663        { CompareTime, "Time is %H:%M:%S or %I:%M:%S %p" },
1664        { CompareNone, "The day of year: %j, the week of year: %W" },
1665     };
1666
1667     static const Date formatTestDates[] =
1668     {
1669         { 29, wxDateTime::May, 1976, 18, 30, 00 },
1670         { 31, wxDateTime::Dec, 1999, 23, 30, 00 },
1671 #if 0
1672         // this test can't work for other centuries because it uses two digit
1673         // years in formats, so don't even try it
1674         { 29, wxDateTime::May, 2076, 18, 30, 00 },
1675         { 29, wxDateTime::Feb, 2400, 02, 15, 25 },
1676         { 01, wxDateTime::Jan,  -52, 03, 16, 47 },
1677 #endif
1678     };
1679
1680     // an extra test (as it doesn't depend on date, don't do it in the loop)
1681     printf("%s\n", wxDateTime::Now().Format("Our timezone is %Z").c_str());
1682
1683     for ( size_t d = 0; d < WXSIZEOF(formatTestDates) + 1; d++ )
1684     {
1685         puts("");
1686
1687         wxDateTime dt = d == 0 ? wxDateTime::Now() : formatTestDates[d - 1].DT();
1688         for ( size_t n = 0; n < WXSIZEOF(formatTestFormats); n++ )
1689         {
1690             wxString s = dt.Format(formatTestFormats[n].format);
1691             printf("%s", s.c_str());
1692
1693             // what can we recover?
1694             int kind = formatTestFormats[n].compareKind;
1695
1696             // convert back
1697             wxDateTime dt2;
1698             const wxChar *result = dt2.ParseFormat(s, formatTestFormats[n].format);
1699             if ( !result )
1700             {
1701                 // converion failed - should it have?
1702                 if ( kind == CompareNone )
1703                     puts(" (ok)");
1704                 else
1705                     puts(" (ERROR: conversion back failed)");
1706             }
1707             else if ( *result )
1708             {
1709                 // should have parsed the entire string
1710                 puts(" (ERROR: conversion back stopped too soon)");
1711             }
1712             else
1713             {
1714                 bool equal = FALSE; // suppress compilaer warning
1715                 switch ( kind )
1716                 {
1717                     case CompareBoth:
1718                         equal = dt2 == dt;
1719                         break;
1720
1721                     case CompareDate:
1722                         equal = dt.IsSameDate(dt2);
1723                         break;
1724
1725                     case CompareTime:
1726                         equal = dt.IsSameTime(dt2);
1727                         break;
1728                 }
1729
1730                 if ( !equal )
1731                 {
1732                     printf(" (ERROR: got back '%s' instead of '%s')\n",
1733                            dt2.Format().c_str(), dt.Format().c_str());
1734                 }
1735                 else
1736                 {
1737                     puts(" (ok)");
1738                 }
1739             }
1740         }
1741     }
1742 }
1743
1744 // test text -> wxDateTime conversion
1745 static void TestTimeParse()
1746 {
1747     puts("\n*** wxDateTime parse test ***");
1748
1749     struct ParseTestData
1750     {
1751         const char *format;
1752         Date date;
1753         bool good;
1754     };
1755
1756     static const ParseTestData parseTestDates[] =
1757     {
1758         { "Sat, 18 Dec 1999 00:46:40 +0100", { 18, wxDateTime::Dec, 1999, 00, 46, 40 }, TRUE },
1759         { "Wed, 1 Dec 1999 05:17:20 +0300",  {  1, wxDateTime::Dec, 1999, 03, 17, 20 }, TRUE },
1760     };
1761
1762     for ( size_t n = 0; n < WXSIZEOF(parseTestDates); n++ )
1763     {
1764         const char *format = parseTestDates[n].format;
1765
1766         printf("%s => ", format);
1767
1768         wxDateTime dt;
1769         if ( dt.ParseRfc822Date(format) )
1770         {
1771             printf("%s ", dt.Format().c_str());
1772
1773             if ( parseTestDates[n].good )
1774             {
1775                 wxDateTime dtReal = parseTestDates[n].date.DT();
1776                 if ( dt == dtReal )
1777                 {
1778                     puts("(ok)");
1779                 }
1780                 else
1781                 {
1782                     printf("(ERROR: should be %s)\n", dtReal.Format().c_str());
1783                 }
1784             }
1785             else
1786             {
1787                 puts("(ERROR: bad format)");
1788             }
1789         }
1790         else
1791         {
1792             printf("bad format (%s)\n",
1793                    parseTestDates[n].good ? "ERROR" : "ok");
1794         }
1795     }
1796 }
1797
1798 static void TestInteractive()
1799 {
1800     puts("\n*** interactive wxDateTime tests ***");
1801
1802     char buf[128];
1803
1804     for ( ;; )
1805     {
1806         printf("Enter a date: ");
1807         if ( !fgets(buf, WXSIZEOF(buf), stdin) )
1808             break;
1809
1810         wxDateTime dt;
1811         if ( !dt.ParseDate(buf) )
1812         {
1813             puts("failed to parse the date");
1814
1815             continue;
1816         }
1817
1818         printf("%s: day %u, week of month %u/%u, week of year %u\n",
1819                dt.FormatISODate().c_str(),
1820                dt.GetDayOfYear(),
1821                dt.GetWeekOfMonth(wxDateTime::Monday_First),
1822                dt.GetWeekOfMonth(wxDateTime::Sunday_First),
1823                dt.GetWeekOfYear(wxDateTime::Monday_First));
1824     }
1825
1826     puts("\n*** done ***");
1827 }
1828
1829 static void TestTimeArithmetics()
1830 {
1831     puts("\n*** testing arithmetic operations on wxDateTime ***");
1832
1833     static const struct
1834     {
1835         wxDateSpan span;
1836         const char *name;
1837     } testArithmData[] =
1838     {
1839         { wxDateSpan::Day(),           "day"                                },
1840         { wxDateSpan::Week(),          "week"                               },
1841         { wxDateSpan::Month(),         "month"                              },
1842         { wxDateSpan::Year(),          "year"                               },
1843         { wxDateSpan(1, 2, 3, 4),      "year, 2 months, 3 weeks, 4 days"    },
1844     };
1845
1846     wxDateTime dt(29, wxDateTime::Dec, 1999), dt1, dt2;
1847
1848     for ( size_t n = 0; n < WXSIZEOF(testArithmData); n++ )
1849     {
1850         wxDateSpan span = testArithmData[n].span;
1851         dt1 = dt + span;
1852         dt2 = dt - span;
1853
1854         const char *name = testArithmData[n].name;
1855         printf("%s + %s = %s, %s - %s = %s\n",
1856                dt.FormatISODate().c_str(), name, dt1.FormatISODate().c_str(),
1857                dt.FormatISODate().c_str(), name, dt2.FormatISODate().c_str());
1858
1859         printf("Going back: %s", (dt1 - span).FormatISODate().c_str());
1860         if ( dt1 - span == dt )
1861         {
1862             puts(" (ok)");
1863         }
1864         else
1865         {
1866             printf(" (ERROR: should be %s)\n", dt.FormatISODate().c_str());
1867         }
1868
1869         printf("Going forward: %s", (dt2 + span).FormatISODate().c_str());
1870         if ( dt2 + span == dt )
1871         {
1872             puts(" (ok)");
1873         }
1874         else
1875         {
1876             printf(" (ERROR: should be %s)\n", dt.FormatISODate().c_str());
1877         }
1878
1879         printf("Double increment: %s", (dt2 + 2*span).FormatISODate().c_str());
1880         if ( dt2 + 2*span == dt1 )
1881         {
1882             puts(" (ok)");
1883         }
1884         else
1885         {
1886             printf(" (ERROR: should be %s)\n", dt2.FormatISODate().c_str());
1887         }
1888
1889         puts("");
1890     }
1891 }
1892
1893 static void TestTimeHolidays()
1894 {
1895     puts("\n*** testing wxDateTimeHolidayAuthority ***\n");
1896
1897     wxDateTime::Tm tm = wxDateTime(29, wxDateTime::May, 2000).GetTm();
1898     wxDateTime dtStart(1, tm.mon, tm.year),
1899                dtEnd = dtStart.GetLastMonthDay();
1900
1901     wxDateTimeArray hol;
1902     wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol);
1903
1904     const wxChar *format = "%d-%b-%Y (%a)";
1905
1906     printf("All holidays between %s and %s:\n",
1907            dtStart.Format(format).c_str(), dtEnd.Format(format).c_str());
1908
1909     size_t count = hol.GetCount();
1910     for ( size_t n = 0; n < count; n++ )
1911     {
1912         printf("\t%s\n", hol[n].Format(format).c_str());
1913     }
1914
1915     puts("");
1916 }
1917
1918 #if 0
1919
1920 // test compatibility with the old wxDate/wxTime classes
1921 static void TestTimeCompatibility()
1922 {
1923     puts("\n*** wxDateTime compatibility test ***");
1924
1925     printf("wxDate for JDN 0: %s\n", wxDate(0l).FormatDate().c_str());
1926     printf("wxDate for MJD 0: %s\n", wxDate(2400000).FormatDate().c_str());
1927
1928     double jdnNow = wxDateTime::Now().GetJDN();
1929     long jdnMidnight = (long)(jdnNow - 0.5);
1930     printf("wxDate for today: %s\n", wxDate(jdnMidnight).FormatDate().c_str());
1931
1932     jdnMidnight = wxDate().Set().GetJulianDate();
1933     printf("wxDateTime for today: %s\n",
1934             wxDateTime((double)(jdnMidnight + 0.5)).Format("%c", wxDateTime::GMT0).c_str());
1935
1936     int flags = wxEUROPEAN;//wxFULL;
1937     wxDate date;
1938     date.Set();
1939     printf("Today is %s\n", date.FormatDate(flags).c_str());
1940     for ( int n = 0; n < 7; n++ )
1941     {
1942         printf("Previous %s is %s\n",
1943                wxDateTime::GetWeekDayName((wxDateTime::WeekDay)n),
1944                date.Previous(n + 1).FormatDate(flags).c_str());
1945     }
1946 }
1947
1948 #endif // 0
1949
1950 #endif // TEST_DATETIME
1951
1952 // ----------------------------------------------------------------------------
1953 // threads
1954 // ----------------------------------------------------------------------------
1955
1956 #ifdef TEST_THREADS
1957
1958 #include <wx/thread.h>
1959
1960 static size_t gs_counter = (size_t)-1;
1961 static wxCriticalSection gs_critsect;
1962 static wxCondition gs_cond;
1963
1964 class MyJoinableThread : public wxThread
1965 {
1966 public:
1967     MyJoinableThread(size_t n) : wxThread(wxTHREAD_JOINABLE)
1968         { m_n = n; Create(); }
1969
1970     // thread execution starts here
1971     virtual ExitCode Entry();
1972
1973 private:
1974     size_t m_n;
1975 };
1976
1977 wxThread::ExitCode MyJoinableThread::Entry()
1978 {
1979     unsigned long res = 1;
1980     for ( size_t n = 1; n < m_n; n++ )
1981     {
1982         res *= n;
1983
1984         // it's a loooong calculation :-)
1985         Sleep(100);
1986     }
1987
1988     return (ExitCode)res;
1989 }
1990
1991 class MyDetachedThread : public wxThread
1992 {
1993 public:
1994     MyDetachedThread(size_t n, char ch)
1995     {
1996         m_n = n;
1997         m_ch = ch;
1998         m_cancelled = FALSE;
1999
2000         Create();
2001     }
2002
2003     // thread execution starts here
2004     virtual ExitCode Entry();
2005
2006     // and stops here
2007     virtual void OnExit();
2008
2009 private:
2010     size_t m_n; // number of characters to write
2011     char m_ch;  // character to write
2012
2013     bool m_cancelled;   // FALSE if we exit normally
2014 };
2015
2016 wxThread::ExitCode MyDetachedThread::Entry()
2017 {
2018     {
2019         wxCriticalSectionLocker lock(gs_critsect);
2020         if ( gs_counter == (size_t)-1 )
2021             gs_counter = 1;
2022         else
2023             gs_counter++;
2024     }
2025
2026     for ( size_t n = 0; n < m_n; n++ )
2027     {
2028         if ( TestDestroy() )
2029         {
2030             m_cancelled = TRUE;
2031
2032             break;
2033         }
2034
2035         putchar(m_ch);
2036         fflush(stdout);
2037
2038         wxThread::Sleep(100);
2039     }
2040
2041     return 0;
2042 }
2043
2044 void MyDetachedThread::OnExit()
2045 {
2046     wxLogTrace("thread", "Thread %ld is in OnExit", GetId());
2047
2048     wxCriticalSectionLocker lock(gs_critsect);
2049     if ( !--gs_counter && !m_cancelled )
2050         gs_cond.Signal();
2051 }
2052
2053 void TestDetachedThreads()
2054 {
2055     puts("\n*** Testing detached threads ***");
2056
2057     static const size_t nThreads = 3;
2058     MyDetachedThread *threads[nThreads];
2059     size_t n;
2060     for ( n = 0; n < nThreads; n++ )
2061     {
2062         threads[n] = new MyDetachedThread(10, 'A' + n);
2063     }
2064
2065     threads[0]->SetPriority(WXTHREAD_MIN_PRIORITY);
2066     threads[1]->SetPriority(WXTHREAD_MAX_PRIORITY);
2067
2068     for ( n = 0; n < nThreads; n++ )
2069     {
2070         threads[n]->Run();
2071     }
2072
2073     // wait until all threads terminate
2074     gs_cond.Wait();
2075
2076     puts("");
2077 }
2078
2079 void TestJoinableThreads()
2080 {
2081     puts("\n*** Testing a joinable thread (a loooong calculation...) ***");
2082
2083     // calc 10! in the background
2084     MyJoinableThread thread(10);
2085     thread.Run();
2086
2087     printf("\nThread terminated with exit code %lu.\n",
2088            (unsigned long)thread.Wait());
2089 }
2090
2091 void TestThreadSuspend()
2092 {
2093     puts("\n*** Testing thread suspend/resume functions ***");
2094
2095     MyDetachedThread *thread = new MyDetachedThread(15, 'X');
2096
2097     thread->Run();
2098
2099     // this is for this demo only, in a real life program we'd use another
2100     // condition variable which would be signaled from wxThread::Entry() to
2101     // tell us that the thread really started running - but here just wait a
2102     // bit and hope that it will be enough (the problem is, of course, that
2103     // the thread might still not run when we call Pause() which will result
2104     // in an error)
2105     wxThread::Sleep(300);
2106
2107     for ( size_t n = 0; n < 3; n++ )
2108     {
2109         thread->Pause();
2110
2111         puts("\nThread suspended");
2112         if ( n > 0 )
2113         {
2114             // don't sleep but resume immediately the first time
2115             wxThread::Sleep(300);
2116         }
2117         puts("Going to resume the thread");
2118
2119         thread->Resume();
2120     }
2121
2122     puts("Waiting until it terminates now");
2123
2124     // wait until the thread terminates
2125     gs_cond.Wait();
2126
2127     puts("");
2128 }
2129
2130 void TestThreadDelete()
2131 {
2132     // As above, using Sleep() is only for testing here - we must use some
2133     // synchronisation object instead to ensure that the thread is still
2134     // running when we delete it - deleting a detached thread which already
2135     // terminated will lead to a crash!
2136
2137     puts("\n*** Testing thread delete function ***");
2138
2139     MyDetachedThread *thread0 = new MyDetachedThread(30, 'W');
2140
2141     thread0->Delete();
2142
2143     puts("\nDeleted a thread which didn't start to run yet.");
2144
2145     MyDetachedThread *thread1 = new MyDetachedThread(30, 'Y');
2146
2147     thread1->Run();
2148
2149     wxThread::Sleep(300);
2150
2151     thread1->Delete();
2152
2153     puts("\nDeleted a running thread.");
2154
2155     MyDetachedThread *thread2 = new MyDetachedThread(30, 'Z');
2156
2157     thread2->Run();
2158
2159     wxThread::Sleep(300);
2160
2161     thread2->Pause();
2162
2163     thread2->Delete();
2164
2165     puts("\nDeleted a sleeping thread.");
2166
2167     MyJoinableThread thread3(20);
2168     thread3.Run();
2169
2170     thread3.Delete();
2171
2172     puts("\nDeleted a joinable thread.");
2173
2174     MyJoinableThread thread4(2);
2175     thread4.Run();
2176
2177     wxThread::Sleep(300);
2178
2179     thread4.Delete();
2180
2181     puts("\nDeleted a joinable thread which already terminated.");
2182
2183     puts("");
2184 }
2185
2186 #endif // TEST_THREADS
2187
2188 // ----------------------------------------------------------------------------
2189 // arrays
2190 // ----------------------------------------------------------------------------
2191
2192 #ifdef TEST_ARRAYS
2193
2194 void PrintArray(const char* name, const wxArrayString& array)
2195 {
2196     printf("Dump of the array '%s'\n", name);
2197
2198     size_t nCount = array.GetCount();
2199     for ( size_t n = 0; n < nCount; n++ )
2200     {
2201         printf("\t%s[%u] = '%s'\n", name, n, array[n].c_str());
2202     }
2203 }
2204
2205 #endif // TEST_ARRAYS
2206
2207 // ----------------------------------------------------------------------------
2208 // strings
2209 // ----------------------------------------------------------------------------
2210
2211 #ifdef TEST_STRINGS
2212
2213 #include "wx/timer.h"
2214 #include "wx/tokenzr.h"
2215
2216 static void TestStringConstruction()
2217 {
2218     puts("*** Testing wxString constructores ***");
2219
2220     #define TEST_CTOR(args, res)                                               \
2221         {                                                                      \
2222             wxString s args ;                                                  \
2223             printf("wxString%s = %s ", #args, s.c_str());                      \
2224             if ( s == res )                                                    \
2225             {                                                                  \
2226                 puts("(ok)");                                                  \
2227             }                                                                  \
2228             else                                                               \
2229             {                                                                  \
2230                 printf("(ERROR: should be %s)\n", res);                        \
2231             }                                                                  \
2232         }
2233
2234     TEST_CTOR((_T('Z'), 4), _T("ZZZZ"));
2235     TEST_CTOR((_T("Hello"), 4), _T("Hell"));
2236     TEST_CTOR((_T("Hello"), 5), _T("Hello"));
2237     // TEST_CTOR((_T("Hello"), 6), _T("Hello")); -- should give assert failure
2238
2239     static const wxChar *s = _T("?really!");
2240     const wxChar *start = wxStrchr(s, _T('r'));
2241     const wxChar *end = wxStrchr(s, _T('!'));
2242     TEST_CTOR((start, end), _T("really"));
2243
2244     puts("");
2245 }
2246
2247 static void TestString()
2248 {
2249     wxStopWatch sw;
2250
2251     wxString a, b, c;
2252
2253     a.reserve (128);
2254     b.reserve (128);
2255     c.reserve (128);
2256
2257     for (int i = 0; i < 1000000; ++i)
2258     {
2259         a = "Hello";
2260         b = " world";
2261         c = "! How'ya doin'?";
2262         a += b;
2263         a += c;
2264         c = "Hello world! What's up?";
2265         if (c != a)
2266             c = "Doh!";
2267     }
2268
2269     printf ("TestString elapsed time: %ld\n", sw.Time());
2270 }
2271
2272 static void TestPChar()
2273 {
2274     wxStopWatch sw;
2275
2276     char a [128];
2277     char b [128];
2278     char c [128];
2279
2280     for (int i = 0; i < 1000000; ++i)
2281     {
2282         strcpy (a, "Hello");
2283         strcpy (b, " world");
2284         strcpy (c, "! How'ya doin'?");
2285         strcat (a, b);
2286         strcat (a, c);
2287         strcpy (c, "Hello world! What's up?");
2288         if (strcmp (c, a) == 0)
2289             strcpy (c, "Doh!");
2290     }
2291
2292     printf ("TestPChar elapsed time: %ld\n", sw.Time());
2293 }
2294
2295 static void TestStringSub()
2296 {
2297     wxString s("Hello, world!");
2298
2299     puts("*** Testing wxString substring extraction ***");
2300
2301     printf("String = '%s'\n", s.c_str());
2302     printf("Left(5) = '%s'\n", s.Left(5).c_str());
2303     printf("Right(6) = '%s'\n", s.Right(6).c_str());
2304     printf("Mid(3, 5) = '%s'\n", s(3, 5).c_str());
2305     printf("Mid(3) = '%s'\n", s.Mid(3).c_str());
2306     printf("substr(3, 5) = '%s'\n", s.substr(3, 5).c_str());
2307     printf("substr(3) = '%s'\n", s.substr(3).c_str());
2308
2309     puts("");
2310 }
2311
2312 static void TestStringFormat()
2313 {
2314     puts("*** Testing wxString formatting ***");
2315
2316     wxString s;
2317     s.Printf("%03d", 18);
2318
2319     printf("Number 18: %s\n", wxString::Format("%03d", 18).c_str());
2320     printf("Number 18: %s\n", s.c_str());
2321
2322     puts("");
2323 }
2324
2325 // returns "not found" for npos, value for all others
2326 static wxString PosToString(size_t res)
2327 {
2328     wxString s = res == wxString::npos ? wxString(_T("not found"))
2329                                        : wxString::Format(_T("%u"), res);
2330     return s;
2331 }
2332
2333 static void TestStringFind()
2334 {
2335     puts("*** Testing wxString find() functions ***");
2336
2337     static const wxChar *strToFind = _T("ell");
2338     static const struct StringFindTest
2339     {
2340         const wxChar *str;
2341         size_t        start,
2342                       result;   // of searching "ell" in str
2343     } findTestData[] =
2344     {
2345         { _T("Well, hello world"),  0, 1 },
2346         { _T("Well, hello world"),  6, 7 },
2347         { _T("Well, hello world"),  9, wxString::npos },
2348     };
2349
2350     for ( size_t n = 0; n < WXSIZEOF(findTestData); n++ )
2351     {
2352         const StringFindTest& ft = findTestData[n];
2353         size_t res = wxString(ft.str).find(strToFind, ft.start);
2354
2355         printf(_T("Index of '%s' in '%s' starting from %u is %s "),
2356                strToFind, ft.str, ft.start, PosToString(res).c_str());
2357
2358         size_t resTrue = ft.result;
2359         if ( res == resTrue )
2360         {
2361             puts(_T("(ok)"));
2362         }
2363         else
2364         {
2365             printf(_T("(ERROR: should be %s)\n"),
2366                    PosToString(resTrue).c_str());
2367         }
2368     }
2369
2370     puts("");
2371 }
2372
2373 static void TestStringTokenizer()
2374 {
2375     puts("*** Testing wxStringTokenizer ***");
2376
2377     static const wxChar *modeNames[] =
2378     {
2379         _T("default"),
2380         _T("return empty"),
2381         _T("return all empty"),
2382         _T("with delims"),
2383         _T("like strtok"),
2384     };
2385
2386     static const struct StringTokenizerTest
2387     {
2388         const wxChar *str;              // string to tokenize
2389         const wxChar *delims;           // delimiters to use
2390         size_t        count;            // count of token
2391         wxStringTokenizerMode mode;     // how should we tokenize it
2392     } tokenizerTestData[] =
2393     {
2394         { _T(""), _T(" "), 0 },
2395         { _T("Hello, world"), _T(" "), 2 },
2396         { _T("Hello,   world  "), _T(" "), 2 },
2397         { _T("Hello, world"), _T(","), 2 },
2398         { _T("Hello, world!"), _T(",!"), 2 },
2399         { _T("Hello,, world!"), _T(",!"), 3 },
2400         { _T("Hello, world!"), _T(",!"), 3, wxTOKEN_RET_EMPTY_ALL },
2401         { _T("username:password:uid:gid:gecos:home:shell"), _T(":"), 7 },
2402         { _T("1 \t3\t4  6   "), wxDEFAULT_DELIMITERS, 4 },
2403         { _T("1 \t3\t4  6   "), wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY },
2404         { _T("1 \t3\t4  6   "), wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL },
2405         { _T("01/02/99"), _T("/-"), 3 },
2406         { _T("01-02/99"), _T("/-"), 3, wxTOKEN_RET_DELIMS },
2407     };
2408
2409     for ( size_t n = 0; n < WXSIZEOF(tokenizerTestData); n++ )
2410     {
2411         const StringTokenizerTest& tt = tokenizerTestData[n];
2412         wxStringTokenizer tkz(tt.str, tt.delims, tt.mode);
2413
2414         size_t count = tkz.CountTokens();
2415         printf(_T("String '%s' has %u tokens delimited by '%s' (mode = %s) "),
2416                MakePrintable(tt.str).c_str(),
2417                count,
2418                MakePrintable(tt.delims).c_str(),
2419                modeNames[tkz.GetMode()]);
2420         if ( count == tt.count )
2421         {
2422             puts(_T("(ok)"));
2423         }
2424         else
2425         {
2426             printf(_T("(ERROR: should be %u)\n"), tt.count);
2427
2428             continue;
2429         }
2430
2431         // if we emulate strtok(), check that we do it correctly
2432         wxChar *buf, *s, *last;
2433
2434         if ( tkz.GetMode() == wxTOKEN_STRTOK )
2435         {
2436             buf = new wxChar[wxStrlen(tt.str) + 1];
2437             wxStrcpy(buf, tt.str);
2438
2439             s = wxStrtok(buf, tt.delims, &last);
2440         }
2441         else
2442         {
2443             buf = NULL;
2444         }
2445
2446         // now show the tokens themselves
2447         size_t count2 = 0;
2448         while ( tkz.HasMoreTokens() )
2449         {
2450             wxString token = tkz.GetNextToken();
2451
2452             printf(_T("\ttoken %u: '%s'"),
2453                    ++count2,
2454                    MakePrintable(token).c_str());
2455
2456             if ( buf )
2457             {
2458                 if ( token == s )
2459                 {
2460                     puts(" (ok)");
2461                 }
2462                 else
2463                 {
2464                     printf(" (ERROR: should be %s)\n", s);
2465                 }
2466
2467                 s = wxStrtok(NULL, tt.delims, &last);
2468             }
2469             else
2470             {
2471                 // nothing to compare with
2472                 puts("");
2473             }
2474         }
2475
2476         if ( count2 != count )
2477         {
2478             puts(_T("\tERROR: token count mismatch"));
2479         }
2480
2481         delete [] buf;
2482     }
2483
2484     puts("");
2485 }
2486
2487 #endif // TEST_STRINGS
2488
2489 // ----------------------------------------------------------------------------
2490 // entry point
2491 // ----------------------------------------------------------------------------
2492
2493 int main(int argc, char **argv)
2494 {
2495     if ( !wxInitialize() )
2496     {
2497         fprintf(stderr, "Failed to initialize the wxWindows library, aborting.");
2498     }
2499
2500 #ifdef TEST_USLEEP
2501     puts("Sleeping for 3 seconds... z-z-z-z-z...");
2502     wxUsleep(3000);
2503 #endif // TEST_USLEEP
2504
2505 #ifdef TEST_CMDLINE
2506     static const wxCmdLineEntryDesc cmdLineDesc[] =
2507     {
2508         { wxCMD_LINE_SWITCH, "v", "verbose", "be verbose" },
2509         { wxCMD_LINE_SWITCH, "q", "quiet",   "be quiet" },
2510
2511         { wxCMD_LINE_OPTION, "o", "output",  "output file" },
2512         { wxCMD_LINE_OPTION, "i", "input",   "input dir" },
2513         { wxCMD_LINE_OPTION, "s", "size",    "output block size", wxCMD_LINE_VAL_NUMBER },
2514         { wxCMD_LINE_OPTION, "d", "date",    "output file date", wxCMD_LINE_VAL_DATE },
2515
2516         { wxCMD_LINE_PARAM,  NULL, NULL, "input file",
2517             wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE },
2518
2519         { wxCMD_LINE_NONE }
2520     };
2521
2522     wxCmdLineParser parser(cmdLineDesc, argc, argv);
2523
2524     switch ( parser.Parse() )
2525     {
2526         case -1:
2527             wxLogMessage("Help was given, terminating.");
2528             break;
2529
2530         case 0:
2531             ShowCmdLine(parser);
2532             break;
2533
2534         default:
2535             wxLogMessage("Syntax error detected, aborting.");
2536             break;
2537     }
2538 #endif // TEST_CMDLINE
2539
2540 #ifdef TEST_STRINGS
2541     if ( 0 )
2542     {
2543         TestPChar();
2544         TestString();
2545     }
2546     if ( 0 )
2547     {
2548         TestStringConstruction();
2549         TestStringSub();
2550         TestStringFormat();
2551         TestStringFind();
2552         TestStringTokenizer();
2553     }
2554 #endif // TEST_STRINGS
2555
2556 #ifdef TEST_ARRAYS
2557     wxArrayString a1;
2558     a1.Add("tiger");
2559     a1.Add("cat");
2560     a1.Add("lion");
2561     a1.Add("dog");
2562     a1.Add("human");
2563     a1.Add("ape");
2564
2565     puts("*** Initially:");
2566
2567     PrintArray("a1", a1);
2568
2569     wxArrayString a2(a1);
2570     PrintArray("a2", a2);
2571
2572     wxSortedArrayString a3(a1);
2573     PrintArray("a3", a3);
2574
2575     puts("*** After deleting a string from a1");
2576     a1.Remove(2);
2577
2578     PrintArray("a1", a1);
2579     PrintArray("a2", a2);
2580     PrintArray("a3", a3);
2581
2582     puts("*** After reassigning a1 to a2 and a3");
2583     a3 = a2 = a1;
2584     PrintArray("a2", a2);
2585     PrintArray("a3", a3);
2586 #endif // TEST_ARRAYS
2587
2588 #ifdef TEST_DIR
2589     TestDirEnum();
2590 #endif // TEST_DIR
2591
2592 #ifdef TEST_EXECUTE
2593     TestExecute();
2594 #endif // TEST_EXECUTE
2595
2596 #ifdef TEST_FILECONF
2597     TestFileConfRead();
2598 #endif // TEST_FILECONF
2599
2600 #ifdef TEST_LOG
2601     wxString s;
2602     for ( size_t n = 0; n < 8000; n++ )
2603     {
2604         s << (char)('A' + (n % 26));
2605     }
2606
2607     wxString msg;
2608     msg.Printf("A very very long message: '%s', the end!\n", s.c_str());
2609
2610     // this one shouldn't be truncated
2611     printf(msg);
2612
2613     // but this one will because log functions use fixed size buffer
2614     // (note that it doesn't need '\n' at the end neither - will be added
2615     //  by wxLog anyhow)
2616     wxLogMessage("A very very long message 2: '%s', the end!", s.c_str());
2617 #endif // TEST_LOG
2618
2619 #ifdef TEST_THREADS
2620     int nCPUs = wxThread::GetCPUCount();
2621     printf("This system has %d CPUs\n", nCPUs);
2622     if ( nCPUs != -1 )
2623         wxThread::SetConcurrency(nCPUs);
2624
2625     if ( argc > 1 && argv[1][0] == 't' )
2626         wxLog::AddTraceMask("thread");
2627
2628     if ( 1 )
2629         TestDetachedThreads();
2630     if ( 1 )
2631         TestJoinableThreads();
2632     if ( 1 )
2633         TestThreadSuspend();
2634     if ( 1 )
2635         TestThreadDelete();
2636
2637 #endif // TEST_THREADS
2638
2639 #ifdef TEST_LONGLONG
2640     // seed pseudo random generator
2641     srand((unsigned)time(NULL));
2642
2643     if ( 0 )
2644     {
2645         TestSpeed();
2646     }
2647     TestMultiplication();
2648     if ( 0 )
2649     {
2650         TestDivision();
2651         TestAddition();
2652         TestLongLongConversion();
2653         TestBitOperations();
2654     }
2655 #endif // TEST_LONGLONG
2656
2657 #ifdef TEST_HASH
2658     TestHash();
2659 #endif // TEST_HASH
2660
2661 #ifdef TEST_MIME
2662     TestMimeEnum();
2663 #endif // TEST_MIME
2664
2665 #ifdef TEST_INFO_FUNCTIONS
2666     TestOsInfo();
2667     TestUserInfo();
2668 #endif // TEST_INFO_FUNCTIONS
2669
2670 #ifdef TEST_SOCKETS
2671     if ( 1 )
2672         TestSocketServer();
2673     if ( 0 )
2674     {
2675         TestSocketClient();
2676         TestProtocolFtp();
2677     }
2678 #endif // TEST_SOCKETS
2679
2680 #ifdef TEST_TIMER
2681     TestStopWatch();
2682 #endif // TEST_TIMER
2683
2684 #ifdef TEST_DATETIME
2685     if ( 0 )
2686     {
2687         TestTimeSet();
2688         TestTimeStatic();
2689         TestTimeRange();
2690         TestTimeZones();
2691         TestTimeTicks();
2692         TestTimeJDN();
2693         TestTimeDST();
2694         TestTimeWDays();
2695         TestTimeWNumber();
2696         TestTimeParse();
2697         TestTimeFormat();
2698         TestTimeArithmetics();
2699     }
2700     TestTimeHolidays();
2701     if ( 0 )
2702         TestInteractive();
2703 #endif // TEST_DATETIME
2704
2705     wxUninitialize();
2706
2707     return 0;
2708 }