git.oblomov.eu Git - wine/blob - dlls/user/tests/sysparams.c

   1 /* Unit test suite for functions SystemParametersInfo and GetSystemMetrics.
   2  *
   3  * Copyright 2002 Andriy Palamarchuk
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #include <assert.h>
  21 #include <stdlib.h>
  22 #include <stdio.h>
  23
  24 #include "wine/test.h"
  25 #include "winbase.h"
  26 #include "winreg.h"
  27 #include "winuser.h"
  28
  29 #ifndef IDI_APPLICATIONA
  30 # define IDI_APPLICATIONA IDI_APPLICATION
  31 #endif
  32 #ifndef IDC_ARROWA
  33 # define IDC_ARROWA IDC_ARROW
  34 #endif
  35
  36 #ifndef SPI_GETDESKWALLPAPER
  37 # define SPI_GETDESKWALLPAPER 0x0073
  38 #endif
  39
  40 static int strict;
  41
  42 #define eq(received, expected, label, type) \
  43         ok((received) == (expected), "%s: got " type " instead of " type, (label),(received),(expected))
  44
  45
  46 #define SPI_SETBEEP_REGKEY           "Control Panel\\Sound"
  47 #define SPI_SETBEEP_VALNAME          "Beep"
  48 #define SPI_SETMOUSE_REGKEY             "Control Panel\\Mouse"
  49 #define SPI_SETMOUSE_VALNAME1           "MouseThreshold1"
  50 #define SPI_SETMOUSE_VALNAME2           "MouseThreshold2"
  51 #define SPI_SETMOUSE_VALNAME3           "MouseSpeed"
  52 #define SPI_SETBORDER_REGKEY         "Control Panel\\Desktop\\WindowMetrics"
  53 #define SPI_SETBORDER_VALNAME        "BorderWidth"
  54 #define SPI_SETKEYBOARDSPEED_REGKEY             "Control Panel\\Keyboard"
  55 #define SPI_SETKEYBOARDSPEED_VALNAME            "KeyboardSpeed"
  56 #define SPI_SETSCREENSAVETIMEOUT_REGKEY         "Control Panel\\Desktop"
  57 #define SPI_SETSCREENSAVETIMEOUT_VALNAME        "ScreenSaveTimeOut"
  58 #define SPI_SETSCREENSAVEACTIVE_REGKEY          "Control Panel\\Desktop"
  59 #define SPI_SETSCREENSAVEACTIVE_VALNAME         "ScreenSaveActive"
  60 #define SPI_SETGRIDGRANULARITY_REGKEY           "Control Panel\\Desktop"
  61 #define SPI_SETGRIDGRANULARITY_VALNAME          "GridGranularity"
  62 #define SPI_SETKEYBOARDDELAY_REGKEY             "Control Panel\\Keyboard"
  63 #define SPI_SETKEYBOARDDELAY_VALNAME            "KeyboardDelay"
  64 #define SPI_SETICONTITLEWRAP_REGKEY1            "Control Panel\\Desktop\\WindowMetrics"
  65 #define SPI_SETICONTITLEWRAP_REGKEY2            "Control Panel\\Desktop"
  66 #define SPI_SETICONTITLEWRAP_VALNAME            "IconTitleWrap"
  67 #define SPI_SETMENUDROPALIGNMENT_REGKEY1        "Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows"
  68 #define SPI_SETMENUDROPALIGNMENT_REGKEY2        "Control Panel\\Desktop"
  69 #define SPI_SETMENUDROPALIGNMENT_VALNAME        "MenuDropAlignment"
  70 #define SPI_SETDOUBLECLKWIDTH_REGKEY1           "Control Panel\\Mouse"
  71 #define SPI_SETDOUBLECLKWIDTH_REGKEY2           "Control Panel\\Desktop"
  72 #define SPI_SETDOUBLECLKWIDTH_VALNAME           "DoubleClickWidth"
  73 #define SPI_SETDOUBLECLKHEIGHT_REGKEY1          "Control Panel\\Mouse"
  74 #define SPI_SETDOUBLECLKHEIGHT_REGKEY2          "Control Panel\\Desktop"
  75 #define SPI_SETDOUBLECLKHEIGHT_VALNAME          "DoubleClickHeight"
  76 #define SPI_SETDOUBLECLICKTIME_REGKEY           "Control Panel\\Mouse"
  77 #define SPI_SETDOUBLECLICKTIME_VALNAME          "DoubleClickSpeed"
  78 #define SPI_SETMOUSEBUTTONSWAP_REGKEY           "Control Panel\\Mouse"
  79 #define SPI_SETMOUSEBUTTONSWAP_VALNAME          "SwapMouseButtons"
  80 #define SPI_SETWORKAREA_REGKEY                  "Control Panel\\Desktop"
  81 #define SPI_SETWORKAREA_VALNAME                 "WINE_WorkArea"
  82 #define SPI_SETSHOWSOUNDS_REGKEY     "Control Panel\\Accessibility\\ShowSounds"
  83 #define SPI_SETSHOWSOUNDS_VALNAME    "On"
  84 #define SPI_SETDRAGFULLWINDOWS_REGKEY           "Control Panel\\Desktop"
  85 #define SPI_SETDRAGFULLWINDOWS_VALNAME          "DragFullWindows"
  86 #define SPI_SETDESKWALLPAPER_REGKEY             "Control Panel\\Desktop"
  87 #define SPI_SETDESKWALLPAPER_VALNAME            "Wallpaper"
  88 /* FIXME - don't have access to Windows with this action (W95, NT5.0). Set real values */
  89 #define SPI_SETKEYBOARDPREF_REGKEY      "Control Panel\\Desktop"
  90 #define SPI_SETKEYBOARDPREF_VALNAME     "WINE_WorkArea"
  91 #define SPI_SETSCREENREADER_REGKEY      "Control Panel\\Desktop"
  92 #define SPI_SETSCREENREADER_VALNAME     "???"
  93
  94 /* volatile registry branch under CURRENT_USER_REGKEY for temporary values storage */
  95 #define WINE_CURRENT_USER_REGKEY     "Wine"
  96
  97 static HWND ghTestWnd;
  98
  99 static DWORD WINAPI SysParamsThreadFunc( LPVOID lpParam );
 100 static LRESULT CALLBACK SysParamsTestWndProc( HWND hWnd, UINT msg, WPARAM wParam,
 101                                               LPARAM lParam );
 102 static int change_counter;
 103 static int change_last_param;
 104
 105 static LRESULT CALLBACK SysParamsTestWndProc( HWND hWnd, UINT msg, WPARAM wParam,
 106                                               LPARAM lParam )
 107 {
 108     switch (msg) {
 109
 110     case WM_SETTINGCHANGE:
 111         if (change_counter>0) {
 112             ok(0,"too many changes counter=%d last change=%d\n",
 113                change_counter,change_last_param);
 114         }
 115         change_counter++;
 116         change_last_param = wParam;
 117         break;
 118
 119     case WM_DESTROY:
 120         PostQuitMessage( 0 );
 121         break;
 122
 123     default:
 124         return( DefWindowProcA( hWnd, msg, wParam, lParam ) );
 125     }
 126
 127     return 0;
 128 }
 129
 130 /*
 131 Performs testing for system parameters messages
 132 params:
 133  - system parameter id
 134  - supposed value of the registry key
 135 */
 136 static void test_change_message( int action, int optional )
 137 {
 138     if (change_counter==0 && optional==1)
 139         return;
 140     ok( 1 == change_counter,
 141         "Missed a message: change_counter=%d", change_counter );
 142     change_counter = 0;
 143     ok( action == change_last_param,
 144         "Wrong action got %d expected %d", change_last_param, action );
 145     change_last_param = 0;
 146 }
 147
 148 /*
 149  * Tests the HKEY_CURRENT_USER subkey value.
 150  * The value should contain string value.
 151  *
 152  * Params:
 153  * lpsSubKey - subkey name
 154  * lpsRegName - registry entry name
 155  * lpsTestValue - value to test
 156  */
 157 static void _test_reg_key( LPSTR subKey1, LPSTR subKey2, LPSTR valName, LPSTR testValue )
 158 {
 159     CHAR  value[MAX_PATH];
 160     DWORD valueLen;
 161     DWORD type;
 162     HKEY hKey;
 163     LONG rc;
 164     int found=0;
 165
 166     *value='\0';
 167     valueLen=sizeof(value);
 168     RegOpenKeyA( HKEY_CURRENT_USER, subKey1, &hKey );
 169     rc=RegQueryValueExA( hKey, valName, NULL, &type, value, &valueLen );
 170     RegCloseKey( hKey );
 171     if (rc==ERROR_SUCCESS)
 172     {
 173         ok( !strcmp( testValue, value ),
 174             "Wrong value in registry: subKey=%s, valName=%s, testValue=%s, value=%s",
 175             subKey1, valName, testValue, value );
 176         found++;
 177     }
 178     else if (strict)
 179     {
 180         ok(0,"Missing registry entry: subKey=%s, valName=%s",
 181            subKey1, valName);
 182     }
 183     if (subKey2 && !strict)
 184     {
 185         *value='\0';
 186         valueLen=sizeof(value);
 187         RegOpenKeyA( HKEY_CURRENT_USER, subKey2, &hKey );
 188         rc=RegQueryValueExA( hKey, valName, NULL, &type, value, &valueLen );
 189         RegCloseKey( hKey );
 190         if (rc==ERROR_SUCCESS)
 191         {
 192             ok( !strcmp( testValue, value ),
 193                 "Wrong value in registry: subKey=%s, valName=%s, testValue=%s, value=%s",
 194                 subKey2, valName, testValue, value );
 195             found++;
 196         }
 197     }
 198     ok(found,"Missing registry entry: %s in %s or %s",
 199        valName, subKey1, (subKey2?subKey2:"<n/a>") );
 200 }
 201
 202 #define test_reg_key( subKey, valName, testValue ) \
 203     _test_reg_key( subKey, NULL, valName, testValue )
 204 #define test_reg_key_ex( subKey1, subKey2, valName, testValue ) \
 205     _test_reg_key( subKey1, subKey2, valName, testValue )
 206
 207 static void test_SPI_SETBEEP( void )                   /*      2 */
 208 {
 209     BOOL rc;
 210     BOOL old_b;
 211     BOOL b;
 212     BOOL curr_val;
 213
 214     trace("testing SPI_{GET,SET}BEEP\n");
 215     rc=SystemParametersInfoA( SPI_GETBEEP, 0, &old_b, 0 );
 216     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 217
 218     curr_val = TRUE;
 219     rc=SystemParametersInfoA( SPI_SETBEEP, curr_val, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 220     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 221     test_change_message( SPI_SETBEEP, 0 );
 222     test_reg_key( SPI_SETBEEP_REGKEY,
 223                   SPI_SETBEEP_VALNAME,
 224                   curr_val ? "Yes" : "No" );
 225     rc=SystemParametersInfoA( SPI_GETBEEP, 0, &b, 0 );
 226     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 227     eq( b, curr_val, "SPI_{GET,SET}BEEP", "%d" );
 228     rc=SystemParametersInfoW( SPI_GETBEEP, 0, &b, 0 );
 229     if (rc!=0 || GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED)
 230     {
 231         ok(rc!=0,"SystemParametersInfoW: rc=%d err=%ld\n",rc,GetLastError());
 232         eq( b, curr_val, "SystemParametersInfoW", "%d" );
 233     }
 234
 235     /* is a message sent for the second change? */
 236     rc=SystemParametersInfoA( SPI_SETBEEP, curr_val, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 237     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 238     test_change_message( SPI_SETBEEP, 0 );
 239
 240     curr_val = FALSE;
 241     rc=SystemParametersInfoW( SPI_SETBEEP, curr_val, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 242     if (rc==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 243         rc=SystemParametersInfoA( SPI_SETBEEP, curr_val, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 244     ok(rc!=0,"SystemParametersInfo: rc=%d err=%ld\n",rc,GetLastError());
 245     test_change_message( SPI_SETBEEP, 0 );
 246     test_reg_key( SPI_SETBEEP_REGKEY,
 247                   SPI_SETBEEP_VALNAME,
 248                   curr_val ? "Yes" : "No" );
 249     rc=SystemParametersInfoA( SPI_GETBEEP, 0, &b, 0 );
 250     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 251     eq( b, curr_val, "SPI_{GET,SET}BEEP", "%d" );
 252     rc=SystemParametersInfoW( SPI_GETBEEP, 0, &b, 0 );
 253     if (rc!=0 || GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED)
 254     {
 255         ok(rc!=0,"SystemParametersInfoW: rc=%d err=%ld\n",rc,GetLastError());
 256         eq( b, curr_val, "SystemParametersInfoW", "%d" );
 257     }
 258     ok( MessageBeep( MB_OK ), "Return value of MessageBeep when sound is disabled" );
 259
 260     rc=SystemParametersInfoA( SPI_SETBEEP, old_b, 0, SPIF_UPDATEINIFILE );
 261     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 262 }
 263
 264 static char *setmouse_valuenames[3] = {
 265     SPI_SETMOUSE_VALNAME1,
 266     SPI_SETMOUSE_VALNAME2,
 267     SPI_SETMOUSE_VALNAME3
 268 };
 269
 270 /*
 271  * Runs check for one setting of spi_setmouse.
 272  */
 273 static void run_spi_setmouse_test( int curr_val[], POINT *req_change, POINT *proj_change,
 274                                    int nchange )
 275 {
 276     BOOL rc;
 277     INT mi[3];
 278     static int aw_turn = 0;
 279
 280     char buf[20];
 281     int i;
 282
 283     aw_turn++;
 284     rc=0;
 285     if (aw_turn % 2!=0)        /* call unicode version each second call */
 286         rc=SystemParametersInfoW( SPI_SETMOUSE, 0, curr_val, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 287     if (aw_turn % 2==0 || (rc==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED))
 288         rc=SystemParametersInfoA( SPI_SETMOUSE, 0, curr_val, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 289     ok(rc!=0,"SystemParametersInfo: rc=%d err=%ld\n",rc,GetLastError());
 290     test_change_message( SPI_SETMOUSE, 0 );
 291     for (i = 0; i < 3; i++)
 292     {
 293         sprintf( buf, "%d", curr_val[i] );
 294         test_reg_key( SPI_SETMOUSE_REGKEY, setmouse_valuenames[i], buf );
 295     }
 296
 297     rc=SystemParametersInfoA( SPI_GETMOUSE, 0, mi, 0 );
 298     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 299     for (i = 0; i < 3; i++)
 300     {
 301         ok(mi[i] == curr_val[i],
 302            "incorrect value for %d: %d != %d", i, mi[i], curr_val[i]);
 303     }
 304
 305     rc=SystemParametersInfoW( SPI_GETMOUSE, 0, mi, 0 );
 306     if (rc!=0 && GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED)
 307     {
 308         ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 309         for (i = 0; i < 3; i++)
 310         {
 311             ok(mi[i] == curr_val[i],
 312                "incorrect value for %d: %d != %d", i, mi[i], curr_val[i]);
 313         }
 314     }
 315
 316 #if 0  /* FIXME: this always fails for me  - AJ */
 317     for (i = 0; i < nchange; i++)
 318     {
 319         POINT mv;
 320         mouse_event( MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE, 0, 0, 0, 0 );
 321         mouse_event( MOUSEEVENTF_MOVE, req_change[i].x, req_change[i].y, 0, 0 );
 322         GetCursorPos( &mv );
 323         ok( proj_change[i].x == mv.x, "Projected dx and real dx comparison. May fail under high load." );
 324         ok( proj_change[i].y == mv.y, "Projected dy equals real dy. May fail under high load." );
 325     }
 326 #endif
 327 }
 328
 329 static void test_SPI_SETMOUSE( void )                  /*      4 */
 330 {
 331     BOOL rc;
 332     INT old_mi[3];
 333
 334     /* win nt default values - 6, 10, 1 */
 335     INT curr_val[3] = {6, 10, 1};
 336
 337     /* requested and projected mouse movements */
 338     POINT req_change[] =   { {6, 6}, { 7, 6}, { 8, 6}, {10, 10}, {11, 10}, {100, 100} };
 339     POINT proj_change1[] = { {6, 6}, {14, 6}, {16, 6}, {20, 20}, {22, 20}, {200, 200} };
 340     POINT proj_change2[] = { {6, 6}, {14, 6}, {16, 6}, {20, 20}, {44, 20}, {400, 400} };
 341     POINT proj_change3[] = { {6, 6}, {14, 6}, {16, 6}, {20, 20}, {22, 20}, {200, 200} };
 342     POINT proj_change4[] = { {6, 6}, { 7, 6}, { 8, 6}, {10, 10}, {11, 10}, {100, 100} };
 343     POINT proj_change5[] = { {6, 6}, { 7, 6}, {16, 6}, {20, 20}, {22, 20}, {200, 200} };
 344     POINT proj_change6[] = { {6, 6}, {28, 6}, {32, 6}, {40, 40}, {44, 40}, {400, 400} };
 345     POINT proj_change7[] = { {6, 6}, {14, 6}, {32, 6}, {40, 40}, {44, 40}, {400, 400} };
 346     POINT proj_change8[] = { {6, 6}, {28, 6}, {32, 6}, {40, 40}, {44, 40}, {400, 400} };
 347
 348     int nchange = sizeof( req_change ) / sizeof( POINT );
 349
 350     trace("testing SPI_{GET,SET}MOUSE\n");
 351     rc=SystemParametersInfoA( SPI_GETMOUSE, 0, old_mi, 0 );
 352     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 353
 354     run_spi_setmouse_test( curr_val, req_change, proj_change1, nchange );
 355
 356     /* acceleration change */
 357     curr_val[2] = 2;
 358     run_spi_setmouse_test( curr_val, req_change, proj_change2, nchange );
 359
 360     /* acceleration change */
 361     curr_val[2] = 3;
 362     run_spi_setmouse_test( curr_val, req_change, proj_change3, nchange );
 363
 364     /* acceleration change */
 365     curr_val[2] = 0;
 366     run_spi_setmouse_test( curr_val, req_change, proj_change4, nchange );
 367
 368     /* threshold change */
 369     curr_val[2] = 1;
 370     curr_val[0] = 7;
 371     run_spi_setmouse_test( curr_val, req_change, proj_change5, nchange );
 372
 373     /* threshold change */
 374     curr_val[2] = 2;
 375     curr_val[0] = 6;
 376     curr_val[1] = 6;
 377     run_spi_setmouse_test( curr_val, req_change, proj_change6, nchange );
 378
 379     /* threshold change */
 380     curr_val[1] = 7;
 381     run_spi_setmouse_test( curr_val, req_change, proj_change7, nchange );
 382
 383     /* threshold change */
 384     curr_val[1] = 5;
 385     run_spi_setmouse_test( curr_val, req_change, proj_change8, nchange );
 386
 387     rc=SystemParametersInfoA( SPI_SETMOUSE, 0, old_mi, SPIF_UPDATEINIFILE );
 388     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 389 }
 390
 391 static void test_setborder(UINT curr_val)
 392 {
 393     BOOL rc;
 394     UINT border;
 395     INT frame;
 396     char buf[10];
 397
 398     rc=SystemParametersInfoA( SPI_SETBORDER, curr_val, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 399     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 400     test_change_message( SPI_SETBORDER, 1 );
 401     sprintf( buf, "%d", curr_val );
 402     test_reg_key( SPI_SETBORDER_REGKEY, SPI_SETBORDER_VALNAME, buf );
 403
 404     if (curr_val == 0)
 405         curr_val = 1;
 406     rc=SystemParametersInfoA( SPI_GETBORDER, 0, &border, 0 );
 407     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 408     eq( border, curr_val, "SPI_{GET,SET}BORDER", "%d");
 409
 410     frame = curr_val + GetSystemMetrics( SM_CXDLGFRAME );
 411     eq( frame, GetSystemMetrics( SM_CXFRAME ), "SM_CXFRAME", "%d" );
 412     eq( frame, GetSystemMetrics( SM_CYFRAME ), "SM_CYFRAME", "%d" );
 413     eq( frame, GetSystemMetrics( SM_CXSIZEFRAME ), "SM_CXSIZEFRAME", "%d" );
 414     eq( frame, GetSystemMetrics( SM_CYSIZEFRAME ), "SM_CYSIZEFRAME", "%d" );
 415 }
 416
 417 static void test_SPI_SETBORDER( void )                 /*      6 */
 418 {
 419     BOOL rc;
 420     UINT old_border;
 421
 422     /* These tests hang when XFree86 4.0 for Windows is running (tested on
 423      *  WinNT, SP2, Cygwin/XFree 4.1.0. Skip the test when XFree86 is
 424      * running.
 425      */
 426     if (FindWindowA( NULL, "Cygwin/XFree86" ))
 427         return;
 428
 429     trace("testing SPI_{GET,SET}BORDER\n");
 430     rc=SystemParametersInfoA( SPI_GETBORDER, 0, &old_border, 0 );
 431     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 432
 433     test_setborder(1);
 434     test_setborder(0);
 435     test_setborder(7);
 436     test_setborder(20);
 437
 438     /* This will restore sane values if the test hang previous run. */
 439     if ( old_border == 7 || old_border == 20 )
 440         old_border = -15;
 441
 442     rc=SystemParametersInfoA( SPI_SETBORDER, old_border, 0, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 443     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 444 }
 445
 446 static void test_SPI_SETKEYBOARDSPEED( void )          /*     10 */
 447 {
 448     BOOL rc;
 449     UINT old_speed;
 450     const UINT vals[]={0,20,31};
 451     int i;
 452
 453     trace("testing SPI_{GET,SET}KEYBOARDSPEED\n");
 454     rc=SystemParametersInfoA( SPI_GETKEYBOARDSPEED, 0, &old_speed, 0 );
 455     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 456
 457     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 458     {
 459         UINT v;
 460         char buf[10];
 461
 462         rc=SystemParametersInfoA( SPI_SETKEYBOARDSPEED, vals[i], 0,
 463                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 464         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 465         test_change_message( SPI_SETKEYBOARDSPEED, 0 );
 466         sprintf( buf, "%d", vals[i] );
 467         test_reg_key( SPI_SETKEYBOARDSPEED_REGKEY, SPI_SETKEYBOARDSPEED_VALNAME, buf );
 468
 469         rc=SystemParametersInfoA( SPI_GETKEYBOARDSPEED, 0, &v, 0 );
 470         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 471         eq( v, vals[i], "SPI_{GET,SET}KEYBOARDSPEED", "%d" );
 472     }
 473
 474     rc=SystemParametersInfoA( SPI_SETKEYBOARDSPEED, old_speed, 0, SPIF_UPDATEINIFILE );
 475     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 476 }
 477
 478 static void test_SPI_ICONHORIZONTALSPACING( void )     /*     13 */
 479 {
 480     BOOL rc;
 481     INT old_spacing;
 482     INT spacing;
 483     INT curr_val;
 484
 485     trace("testing SPI_ICONHORIZONTALSPACING\n");
 486     /* default value: 75 */
 487     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, 0, &old_spacing, 0 );
 488     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 489
 490     /* do not increase the value as it would upset the user's icon layout */
 491     curr_val = (old_spacing > 32 ? old_spacing-1 : 32);
 492     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, curr_val, 0,
 493                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 494     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 495     test_change_message( SPI_ICONHORIZONTALSPACING, 0 );
 496     /* The registry keys depend on the Windows version and the values too
 497      * => don't test them
 498      */
 499
 500     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, 0, &spacing, 0 );
 501     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 502     eq( spacing, curr_val, "ICONHORIZONTALSPACING", "%d");
 503     eq( GetSystemMetrics( SM_CXICONSPACING ), curr_val, "SM_CXICONSPACING", "%d" );
 504
 505     curr_val = 10;
 506     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, curr_val, 0,
 507                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 508     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 509     curr_val = 32;      /*min value*/
 510     test_change_message( SPI_ICONHORIZONTALSPACING, 0 );
 511
 512     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, 0, &spacing, 0 );
 513     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 514     eq( spacing, curr_val, "ICONHORIZONTALSPACING", "%d" );
 515     eq( GetSystemMetrics( SM_CXICONSPACING ), curr_val, "SM_CXICONSPACING", "%d" );
 516
 517     rc=SystemParametersInfoA( SPI_ICONHORIZONTALSPACING, old_spacing, 0, SPIF_UPDATEINIFILE );
 518     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 519 }
 520
 521 static void test_SPI_SETSCREENSAVETIMEOUT( void )      /*     14 */
 522 {
 523     BOOL rc;
 524     UINT old_timeout;
 525     const UINT vals[]={0,32767};
 526     int i;
 527
 528     trace("testing SPI_{GET,SET}SCREENSAVETIMEOUT\n");
 529     rc=SystemParametersInfoA( SPI_GETSCREENSAVETIMEOUT, 0, &old_timeout, 0 );
 530     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 531
 532     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 533     {
 534         UINT v;
 535         char buf[10];
 536
 537         rc=SystemParametersInfoA( SPI_SETSCREENSAVETIMEOUT, vals[i], 0,
 538                                SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 539         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 540         test_change_message( SPI_SETSCREENSAVETIMEOUT, 0 );
 541         sprintf( buf, "%d", vals[i] );
 542         test_reg_key( SPI_SETSCREENSAVETIMEOUT_REGKEY,
 543                       SPI_SETSCREENSAVETIMEOUT_VALNAME, buf );
 544
 545         SystemParametersInfoA( SPI_GETSCREENSAVETIMEOUT, 0, &v, 0 );
 546         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 547         eq( v, vals[i], "SPI_{GET,SET}SCREENSAVETIMEOUT", "%d" );
 548     }
 549
 550     rc=SystemParametersInfoA( SPI_SETSCREENSAVETIMEOUT, old_timeout, 0,
 551                               SPIF_UPDATEINIFILE );
 552     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 553 }
 554
 555 static void test_SPI_SETSCREENSAVEACTIVE( void )       /*     17 */
 556 {
 557     BOOL rc;
 558     BOOL old_b;
 559     const UINT vals[]={TRUE,FALSE};
 560     int i;
 561
 562     trace("testing SPI_{GET,SET}SCREENSAVEACTIVE\n");
 563     rc=SystemParametersInfoA( SPI_GETSCREENSAVEACTIVE, 0, &old_b, 0 );
 564     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 565
 566     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 567     {
 568         UINT v;
 569
 570         rc=SystemParametersInfoA( SPI_SETSCREENSAVEACTIVE, vals[i], 0,
 571                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 572         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 573         test_change_message( SPI_SETSCREENSAVEACTIVE, 0 );
 574         test_reg_key( SPI_SETSCREENSAVEACTIVE_REGKEY,
 575                       SPI_SETSCREENSAVEACTIVE_VALNAME,
 576                       vals[i] ? "1" : "0" );
 577
 578         rc=SystemParametersInfoA( SPI_GETSCREENSAVEACTIVE, 0, &v, 0 );
 579         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 580         eq( v, vals[i], "SPI_{GET,SET}SCREENSAVEACTIVE", "%d" );
 581     }
 582
 583     rc=SystemParametersInfoA( SPI_SETSCREENSAVEACTIVE, old_b, 0, SPIF_UPDATEINIFILE );
 584     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 585 }
 586
 587 static void test_SPI_SETGRIDGRANULARITY( void )        /*     19 */
 588 {
 589     /* ??? */;
 590 }
 591
 592 static void test_SPI_SETKEYBOARDDELAY( void )          /*     23 */
 593 {
 594     BOOL rc;
 595     UINT old_delay;
 596     const UINT vals[]={0,3};
 597     int i;
 598
 599     trace("testing SPI_{GET,SET}KEYBOARDDELAY\n");
 600     rc=SystemParametersInfoA( SPI_GETKEYBOARDDELAY, 0, &old_delay, 0 );
 601     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 602
 603     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 604     {
 605         UINT delay;
 606         char buf[10];
 607
 608         rc=SystemParametersInfoA( SPI_SETKEYBOARDDELAY, vals[i], 0,
 609                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 610         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 611         test_change_message( SPI_SETKEYBOARDDELAY, 0 );
 612         sprintf( buf, "%d", vals[i] );
 613         test_reg_key( SPI_SETKEYBOARDDELAY_REGKEY,
 614                       SPI_SETKEYBOARDDELAY_VALNAME, buf );
 615
 616         rc=SystemParametersInfoA( SPI_GETKEYBOARDDELAY, 0, &delay, 0 );
 617         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 618         eq( delay, vals[i], "SPI_{GET,SET}KEYBOARDDELAY", "%d" );
 619     }
 620
 621     rc=SystemParametersInfoA( SPI_SETKEYBOARDDELAY, old_delay, 0, SPIF_UPDATEINIFILE );
 622     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 623 }
 624
 625 static void test_SPI_ICONVERTICALSPACING( void )       /*     24 */
 626 {
 627     BOOL rc;
 628     INT old_spacing;
 629     INT spacing;
 630     INT curr_val;
 631
 632     trace("testing SPI_ICONVERTICALSPACING\n");
 633     /* default value: 75 */
 634     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, 0, &old_spacing, 0 );
 635     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 636
 637     /* do not increase the value as it would upset the user's icon layout */
 638     curr_val = old_spacing-1;
 639     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, curr_val, 0,
 640                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 641     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 642     test_change_message( SPI_ICONVERTICALSPACING, 0 );
 643     /* The registry keys depend on the Windows version and the values too
 644      * => don't test them
 645      */
 646
 647     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, 0, &spacing, 0 );
 648     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 649     eq( spacing, curr_val, "ICONVERTICALSPACING", "%d" );
 650     eq( GetSystemMetrics( SM_CYICONSPACING ), curr_val, "SM_CYICONSPACING", "%d" );
 651
 652     curr_val = 10;
 653     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, curr_val, 0,
 654                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 655     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 656     curr_val = 32;      /*min value*/
 657     test_change_message( SPI_ICONVERTICALSPACING, 0 );
 658
 659     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, 0, &spacing, 0 );
 660     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 661     eq( spacing, curr_val, "ICONVERTICALSPACING", "%d" );
 662     eq( GetSystemMetrics( SM_CYICONSPACING ), curr_val, "SM_CYICONSPACING", "%d" );
 663
 664     rc=SystemParametersInfoA( SPI_ICONVERTICALSPACING, old_spacing, 0,
 665                               SPIF_UPDATEINIFILE );
 666     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 667 }
 668
 669 static void test_SPI_SETICONTITLEWRAP( void )          /*     26 */
 670 {
 671     BOOL rc;
 672     BOOL old_b;
 673     const UINT vals[]={TRUE,FALSE};
 674     int i;
 675
 676     /* These tests hang when XFree86 4.0 for Windows is running (tested on
 677      * WinNT, SP2, Cygwin/XFree 4.1.0. Skip the test when XFree86 is
 678      * running.
 679      */
 680     if (FindWindowA( NULL, "Cygwin/XFree86" ))
 681         return;
 682
 683     trace("testing SPI_{GET,SET}ICONTITLEWRAP\n");
 684     rc=SystemParametersInfoA( SPI_GETICONTITLEWRAP, 0, &old_b, 0 );
 685     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 686
 687     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 688     {
 689         UINT v;
 690
 691         rc=SystemParametersInfoA( SPI_SETICONTITLEWRAP, vals[i], 0,
 692                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 693         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 694         test_change_message( SPI_SETICONTITLEWRAP, 1 );
 695         test_reg_key_ex( SPI_SETICONTITLEWRAP_REGKEY1,
 696                          SPI_SETICONTITLEWRAP_REGKEY2,
 697                          SPI_SETICONTITLEWRAP_VALNAME,
 698                          vals[i] ? "1" : "0" );
 699
 700         rc=SystemParametersInfoA( SPI_GETICONTITLEWRAP, 0, &v, 0 );
 701         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 702         eq( v, vals[i], "SPI_{GET,SET}ICONTITLEWRAP", "%d" );
 703     }
 704
 705     rc=SystemParametersInfoA( SPI_SETICONTITLEWRAP, old_b, 0, SPIF_UPDATEINIFILE );
 706     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 707 }
 708
 709 static void test_SPI_SETMENUDROPALIGNMENT( void )      /*     28 */
 710 {
 711     BOOL rc;
 712     BOOL old_b;
 713     const UINT vals[]={TRUE,FALSE};
 714     int i;
 715
 716     trace("testing SPI_{GET,SET}MENUDROPALIGNMENT\n");
 717     rc=SystemParametersInfoA( SPI_GETMENUDROPALIGNMENT, 0, &old_b, 0 );
 718     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 719
 720     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 721     {
 722         UINT v;
 723
 724         rc=SystemParametersInfoA( SPI_SETMENUDROPALIGNMENT, vals[i], 0,
 725                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 726         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 727         test_change_message( SPI_SETMENUDROPALIGNMENT, 0 );
 728         test_reg_key_ex( SPI_SETMENUDROPALIGNMENT_REGKEY1,
 729                          SPI_SETMENUDROPALIGNMENT_REGKEY2,
 730                          SPI_SETMENUDROPALIGNMENT_VALNAME,
 731                          vals[i] ? "1" : "0" );
 732
 733         rc=SystemParametersInfoA( SPI_GETMENUDROPALIGNMENT, 0, &v, 0 );
 734         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 735         eq( v, vals[i], "SPI_{GET,SET}MENUDROPALIGNMENT", "%d" );
 736         eq( GetSystemMetrics( SM_MENUDROPALIGNMENT ), (int)vals[i],
 737             "SM_MENUDROPALIGNMENT", "%d" );
 738     }
 739
 740     rc=SystemParametersInfoA( SPI_SETMENUDROPALIGNMENT, old_b, 0,
 741                               SPIF_UPDATEINIFILE );
 742     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 743 }
 744
 745 static void test_SPI_SETDOUBLECLKWIDTH( void )         /*     29 */
 746 {
 747     BOOL rc;
 748     INT old_width;
 749     const UINT vals[]={0,10000};
 750     int i;
 751
 752     trace("testing SPI_{GET,SET}DOUBLECLKWIDTH\n");
 753     old_width = GetSystemMetrics( SM_CXDOUBLECLK );
 754
 755     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 756     {
 757         char buf[10];
 758
 759         rc=SystemParametersInfoA( SPI_SETDOUBLECLKWIDTH, vals[i], 0,
 760                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 761         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 762         test_change_message( SPI_SETDOUBLECLKWIDTH, 0 );
 763         sprintf( buf, "%d", vals[i] );
 764         test_reg_key_ex( SPI_SETDOUBLECLKWIDTH_REGKEY1,
 765                          SPI_SETDOUBLECLKWIDTH_REGKEY2,
 766                          SPI_SETDOUBLECLKWIDTH_VALNAME, buf );
 767         eq( GetSystemMetrics( SM_CXDOUBLECLK ), (int)vals[i],
 768             "SM_CXDOUBLECLK", "%d" );
 769     }
 770
 771     rc=SystemParametersInfoA( SPI_SETDOUBLECLKWIDTH, old_width, 0,
 772                               SPIF_UPDATEINIFILE );
 773     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 774 }
 775
 776 static void test_SPI_SETDOUBLECLKHEIGHT( void )        /*     30 */
 777 {
 778     BOOL rc;
 779     INT old_height;
 780     const UINT vals[]={0,10000};
 781     int i;
 782
 783     trace("testing SPI_{GET,SET}DOUBLECLKHEIGHT\n");
 784     old_height = GetSystemMetrics( SM_CYDOUBLECLK );
 785
 786     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 787     {
 788         char buf[10];
 789
 790         rc=SystemParametersInfoA( SPI_SETDOUBLECLKHEIGHT, vals[i], 0,
 791                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 792         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 793         test_change_message( SPI_SETDOUBLECLKHEIGHT, 0 );
 794         sprintf( buf, "%d", vals[i] );
 795         test_reg_key_ex( SPI_SETDOUBLECLKHEIGHT_REGKEY1,
 796                          SPI_SETDOUBLECLKHEIGHT_REGKEY2,
 797                          SPI_SETDOUBLECLKHEIGHT_VALNAME, buf );
 798         eq( GetSystemMetrics( SM_CYDOUBLECLK ), (int)vals[i],
 799             "SM_CYDOUBLECLK", "%d" );
 800     }
 801
 802     rc=SystemParametersInfoA( SPI_SETDOUBLECLKHEIGHT, old_height, 0,
 803                               SPIF_UPDATEINIFILE );
 804     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 805 }
 806
 807 static void test_SPI_SETDOUBLECLICKTIME( void )        /*     32 */
 808 {
 809     BOOL rc;
 810     UINT curr_val;
 811     UINT saved_val;
 812     UINT old_time;
 813     char buf[10];
 814
 815     trace("testing SPI_{GET,SET}DOUBLECLICKTIME\n");
 816     old_time = GetDoubleClickTime();
 817
 818     curr_val = 0;
 819     rc=SystemParametersInfoA( SPI_SETDOUBLECLICKTIME, curr_val, 0,
 820                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 821     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 822     test_change_message( SPI_SETDOUBLECLICKTIME, 0 );
 823     sprintf( buf, "%d", curr_val );
 824     test_reg_key( SPI_SETDOUBLECLICKTIME_REGKEY,
 825                   SPI_SETDOUBLECLICKTIME_VALNAME, buf );
 826     curr_val = 500; /* used value for 0 */
 827     eq( GetDoubleClickTime(), curr_val, "GetDoubleClickTime", "%d" );
 828
 829     curr_val = 1000;
 830     rc=SystemParametersInfoA( SPI_SETDOUBLECLICKTIME, curr_val, 0,
 831                              SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 832     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 833     test_change_message( SPI_SETDOUBLECLICKTIME, 0 );
 834     sprintf( buf, "%d", curr_val );
 835     test_reg_key( SPI_SETDOUBLECLICKTIME_REGKEY,
 836                   SPI_SETDOUBLECLICKTIME_VALNAME, buf );
 837     eq( GetDoubleClickTime(), curr_val, "GetDoubleClickTime", "%d" );
 838
 839     saved_val = curr_val;
 840
 841     curr_val = 0;
 842     SetDoubleClickTime( curr_val );
 843     sprintf( buf, "%d", saved_val );
 844     test_reg_key( SPI_SETDOUBLECLICKTIME_REGKEY,
 845                   SPI_SETDOUBLECLICKTIME_VALNAME, buf );
 846     curr_val = 500; /* used value for 0 */
 847     eq( GetDoubleClickTime(), curr_val, "GetDoubleClickTime", "%d" );
 848
 849     curr_val = 1000;
 850     SetDoubleClickTime( curr_val );
 851     sprintf( buf, "%d", saved_val );
 852     test_reg_key( SPI_SETDOUBLECLICKTIME_REGKEY,
 853                   SPI_SETDOUBLECLICKTIME_VALNAME, buf );
 854     eq( GetDoubleClickTime(), curr_val, "GetDoubleClickTime", "%d" );
 855
 856     rc=SystemParametersInfoA(SPI_SETDOUBLECLICKTIME, old_time, 0, SPIF_UPDATEINIFILE);
 857     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 858 }
 859
 860 static void test_SPI_SETMOUSEBUTTONSWAP( void )        /*     33 */
 861 {
 862     BOOL rc;
 863     BOOL old_b;
 864     const UINT vals[]={TRUE,FALSE};
 865     int i;
 866
 867     trace("testing SPI_{GET,SET}MOUSEBUTTONSWAP\n");
 868     old_b = GetSystemMetrics( SM_SWAPBUTTON );
 869
 870     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 871     {
 872         rc=SystemParametersInfoA( SPI_SETMOUSEBUTTONSWAP, vals[i], 0,
 873                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 874         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 875         test_change_message( SPI_SETMOUSEBUTTONSWAP, 0 );
 876         test_reg_key( SPI_SETMOUSEBUTTONSWAP_REGKEY,
 877                       SPI_SETMOUSEBUTTONSWAP_VALNAME,
 878                       vals[i] ? "1" : "0" );
 879         eq( GetSystemMetrics( SM_SWAPBUTTON ), (int)vals[i],
 880             "SM_SWAPBUTTON", "%d" );
 881     }
 882
 883     rc=SystemParametersInfoA( SPI_SETMOUSEBUTTONSWAP, old_b, 0,
 884                               SPIF_UPDATEINIFILE );
 885     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 886 }
 887
 888 static void test_SPI_SETFASTTASKSWITCH( void )         /*     36 */
 889 {
 890     BOOL rc;
 891     BOOL v;
 892
 893     trace("testing SPI_GETFASTTASKSWITCH\n");
 894     rc=SystemParametersInfoA( SPI_GETFASTTASKSWITCH, 0, &v, 0 );
 895     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 896     /* there is not a single Windows platform on which SPI_GETFASTTASKSWITCH
 897      * works. That sure simplifies testing!
 898      */
 899 }
 900
 901 static void test_SPI_SETDRAGFULLWINDOWS( void )        /*     37 */
 902 {
 903     BOOL rc;
 904     BOOL old_b;
 905     const UINT vals[]={TRUE,FALSE};
 906     int i;
 907
 908     trace("testing SPI_{GET,SET}DRAGFULLWINDOWS\n");
 909     rc=SystemParametersInfoA( SPI_GETDRAGFULLWINDOWS, 0, &old_b, 0 );
 910     if (rc==0 && (GetLastError()==0 || GetLastError()==ERROR_CALL_NOT_IMPLEMENTED))
 911     {
 912         /* SPI_{GET,SET}DRAGFULLWINDOWS is not implemented on Win95 */
 913         trace("SPI_{GET,SET}DRAGFULLWINDOWS not supported on this platform\n");
 914         return;
 915     }
 916     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 917
 918     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
 919     {
 920         UINT v;
 921
 922         rc=SystemParametersInfoA( SPI_SETDRAGFULLWINDOWS, vals[i], 0,
 923                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 924         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 925         test_change_message( SPI_SETDRAGFULLWINDOWS, 0 );
 926         test_reg_key( SPI_SETDRAGFULLWINDOWS_REGKEY,
 927                       SPI_SETDRAGFULLWINDOWS_VALNAME,
 928                       vals[i] ? "1" : "0" );
 929
 930         rc=SystemParametersInfoA( SPI_GETDRAGFULLWINDOWS, 0, &v, 0 );
 931         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
 932         eq( v, vals[i], "SPI_{GET,SET}DRAGFULLWINDOWS", "%d" );
 933     }
 934
 935     rc=SystemParametersInfoA( SPI_SETDRAGFULLWINDOWS, old_b, 0, SPIF_UPDATEINIFILE );
 936     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 937 }
 938
 939 static void test_SPI_SETWORKAREA( void )               /*     47 */
 940 {
 941     BOOL rc;
 942     RECT old_area;
 943     RECT area;
 944     RECT curr_val;
 945
 946     trace("testing SPI_{GET,SET}WORKAREA\n");
 947     rc=SystemParametersInfoA(SPI_GETWORKAREA, 0, &old_area, 0);
 948     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 949
 950     /* Modify the work area only minimally as this causes the icons that
 951      * fall outside it to be moved around thus requiring the user to
 952      * reposition them manually one by one.
 953      * Changing the work area by just one pixel should make this occurence
 954      * reasonably unlikely.
 955      */
 956     curr_val.left = old_area.left;
 957     curr_val.top = old_area.top;
 958     curr_val.right = old_area.right-1;
 959     curr_val.bottom = old_area.bottom-1;
 960     rc=SystemParametersInfoA( SPI_SETWORKAREA, 0, &curr_val,
 961                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 962     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 963     test_change_message( SPI_SETWORKAREA, 0 );
 964     rc=SystemParametersInfoA( SPI_GETWORKAREA, 0, &area, 0 );
 965     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 966     eq( area.left,   curr_val.left,   "left",   "%ld" );
 967     eq( area.top,    curr_val.top,    "top",    "%ld" );
 968     eq( area.right,  curr_val.right,  "right",  "%ld" );
 969     eq( area.bottom, curr_val.bottom, "bottom", "%ld" );
 970
 971     rc=SystemParametersInfoA( SPI_SETWORKAREA, 0, &old_area,
 972                               SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
 973     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
 974     test_change_message( SPI_SETWORKAREA, 0 );
 975     rc=SystemParametersInfoA( SPI_GETWORKAREA, 0, &area, 0 );
 976     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
 977     eq( area.left,   old_area.left,   "left",   "%ld" );
 978     eq( area.top,    old_area.top,    "top",    "%ld" );
 979     eq( area.right,  old_area.right,  "right",  "%ld" );
 980     eq( area.bottom, old_area.bottom, "bottom", "%ld" );
 981 }
 982
 983 static void test_SPI_SETSHOWSOUNDS( void )             /*     57 */
 984 {
 985     BOOL rc;
 986     BOOL old_b;
 987     const UINT vals[]={TRUE,FALSE};
 988     int i;
 989
 990     trace("testing SPI_{GET,SET}SHOWSOUNDS\n");
 991     SetLastError(0);
 992     rc=SystemParametersInfoA( SPI_GETSHOWSOUNDS, 0, &old_b, 0 );
 993     if (rc==0 && GetLastError()==0)
 994     {
 995         /* SPI_{GET,SET}SHOWSOUNDS is completely broken on Win9x */
 996         trace("SPI_{GET,SET}SHOWSOUNDS not supported on this platform\n");
 997         return;
 998     }
 999     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
1000
1001     for (i=0;i<sizeof(vals)/sizeof(*vals);i++)
1002     {
1003         UINT v;
1004
1005         rc=SystemParametersInfoA( SPI_SETSHOWSOUNDS, vals[i], 0,
1006                                   SPIF_UPDATEINIFILE | SPIF_SENDCHANGE );
1007         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
1008         test_change_message( SPI_SETSHOWSOUNDS, 0 );
1009         test_reg_key( SPI_SETSHOWSOUNDS_REGKEY,
1010                       SPI_SETSHOWSOUNDS_VALNAME,
1011                       vals[i] ? "1" : "0" );
1012
1013         rc=SystemParametersInfoA( SPI_GETSHOWSOUNDS, 0, &v, 0 );
1014         ok(rc!=0,"%d: rc=%d err=%ld\n",i,rc,GetLastError());
1015         eq( v, vals[i], "SPI_GETSHOWSOUNDS", "%d" );
1016         eq( GetSystemMetrics( SM_SHOWSOUNDS ), (int)vals[i],
1017             "SM_SHOWSOUNDS", "%d" );
1018     }
1019
1020     rc=SystemParametersInfoA( SPI_SETSHOWSOUNDS, old_b, 0, SPIF_UPDATEINIFILE );
1021     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
1022 }
1023
1024 static void test_SPI_SETKEYBOARDPREF( void )           /*     69 */
1025 {
1026     /* TODO!!! - don't have version of Windows which has this */
1027 }
1028
1029 static void test_SPI_SETSCREENREADER( void )           /*     71 */
1030 {
1031     /* TODO!!! - don't have version of Windows which has this */
1032 }
1033
1034 static void test_SPI_SETWALLPAPER( void )              /*   115 */
1035 {
1036     BOOL rc;
1037     char oldval[260];
1038     char newval[260];
1039
1040     trace("testing SPI_{GET,SET}DESKWALLPAPER\n");
1041     SetLastError(0);
1042     rc=SystemParametersInfoA(SPI_GETDESKWALLPAPER, 260, oldval, 0);
1043     if (rc==0 && (GetLastError()==0 || GetLastError()==ERROR_INVALID_SPI_VALUE))
1044     {
1045         /* SPI_{GET,SET}DESKWALLPAPER is completely broken on Win9x and
1046          * unimplemented on NT4
1047          */
1048         trace("SPI_{GET,SET}DESKWALLPAPER not supported on this platform\n");
1049         return;
1050     }
1051     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
1052     test_reg_key(SPI_SETDESKWALLPAPER_REGKEY, SPI_SETDESKWALLPAPER_VALNAME, oldval);
1053
1054     strcpy(newval, "");
1055     rc=SystemParametersInfoA(SPI_SETDESKWALLPAPER, 0, newval, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
1056     ok(rc!=0,"SystemParametersInfoA: rc=%d err=%ld\n",rc,GetLastError());
1057     test_change_message(SPI_SETDESKWALLPAPER, 0);
1058
1059     rc=SystemParametersInfoA(SPI_SETDESKWALLPAPER, 0, oldval, SPIF_UPDATEINIFILE);
1060     ok(rc!=0,"***warning*** failed to restore the original value: rc=%d err=%ld\n",rc,GetLastError());
1061 }
1062
1063 /*
1064  * Registry entries for the system parameters.
1065  * Names are created by 'SET' flags names.
1066  * We assume that corresponding 'GET' entries use the same registry keys.
1067  */
1068 static DWORD WINAPI SysParamsThreadFunc( LPVOID lpParam )
1069 {
1070     test_SPI_SETBEEP();                         /*      1 */
1071     test_SPI_SETMOUSE();                        /*      4 */
1072     /* Messes up systems settings on Win9x */
1073     /*test_SPI_SETBORDER();*/                   /*      6 */
1074     test_SPI_SETKEYBOARDSPEED();                /*     10 */
1075     test_SPI_ICONHORIZONTALSPACING();           /*     13 */
1076     test_SPI_SETSCREENSAVETIMEOUT();            /*     14 */
1077     test_SPI_SETSCREENSAVEACTIVE();             /*     17 */
1078     test_SPI_SETGRIDGRANULARITY();              /*     19 */
1079     test_SPI_SETKEYBOARDDELAY();                /*     23 */
1080     test_SPI_ICONVERTICALSPACING();             /*     24 */
1081     test_SPI_SETICONTITLEWRAP();                /*     26 */
1082     test_SPI_SETMENUDROPALIGNMENT();            /*     28 */
1083     test_SPI_SETDOUBLECLKWIDTH();               /*     29 */
1084     test_SPI_SETDOUBLECLKHEIGHT();              /*     30 */
1085     test_SPI_SETDOUBLECLICKTIME();              /*     32 */
1086     test_SPI_SETMOUSEBUTTONSWAP();              /*     33 */
1087     test_SPI_SETFASTTASKSWITCH();               /*     36 */
1088     test_SPI_SETDRAGFULLWINDOWS();              /*     37 */
1089     test_SPI_SETWORKAREA();                     /*     47 */
1090     test_SPI_SETSHOWSOUNDS();                   /*     57 */
1091     test_SPI_SETKEYBOARDPREF();                 /*     69 */
1092     test_SPI_SETSCREENREADER();                 /*     71 */
1093     test_SPI_SETWALLPAPER();                    /*    115 */
1094     SendMessageA( ghTestWnd, WM_DESTROY, 0, 0 );
1095     return 0;
1096 }
1097
1098 START_TEST(sysparams)
1099 {
1100     int argc;
1101     char** argv;
1102     WNDCLASSA wc;
1103     MSG msg;
1104     HANDLE hThread;
1105     DWORD dwThreadId;
1106     HANDLE hInstance = GetModuleHandleA( NULL );
1107
1108     argc = winetest_get_mainargs(&argv);
1109     strict=(argc >= 3 && strcmp(argv[2],"strict")==0);
1110     trace("strict=%d\n",strict);
1111
1112     change_counter = 0;
1113     change_last_param = 0;
1114
1115     wc.lpszClassName = "SysParamsTestClass";
1116     wc.lpfnWndProc = SysParamsTestWndProc;
1117     wc.style = CS_OWNDC | CS_VREDRAW | CS_HREDRAW;
1118     wc.hInstance = hInstance;
1119     wc.hIcon = LoadIconA( 0, IDI_APPLICATIONA );
1120     wc.hCursor = LoadCursorA( 0, IDC_ARROWA );
1121     wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1 );
1122     wc.lpszMenuName = 0;
1123     wc.cbClsExtra = 0;
1124     wc.cbWndExtra = 0;
1125     RegisterClassA( &wc );
1126
1127     ghTestWnd = CreateWindowA( "SysParamsTestClass", "Test System Parameters Application",
1128                                WS_OVERLAPPEDWINDOW, 0, 0, 100, 100, 0, 0, hInstance, NULL );
1129
1130     hThread = CreateThread( NULL, 0, SysParamsThreadFunc, 0, 0, &dwThreadId );
1131     assert( hThread );
1132     CloseHandle( hThread );
1133
1134     while( GetMessageA( &msg, 0, 0, 0 )) {
1135         TranslateMessage( &msg );
1136         DispatchMessageA( &msg );
1137     }
1138 }