dlls/comctl32/tests/updown.c

   1 /* Unit tests for the up-down control
   2  *
   3  * Copyright 2005 C. Scott Ananian
   4  * Copyright (C) 2007 James Hawkins
   5  * Copyright (C) 2007 Leslie Choong
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 /* TO TEST:
  23  *   - send click messages to the up-down control, check the current position
  24  *   - up-down control automatically positions itself next to its buddy window
  25  *   - up-down control sets the caption of the buddy window
  26  *   - test CreateUpDownControl API
  27  *   - check UDS_AUTOBUDDY style, up-down control selects previous window in z-order
  28  *   - check UDM_SETBUDDY message
  29  *   - check UDM_GETBUDDY message
  30  *   - up-down control and buddy control must have the same parent
  31  *   - up-down control notifies its parent window when its position changes with UDN_DELTAPOS + WM_VSCROLL or WM_HSCROLL
  32  *   - check UDS_ALIGN[LEFT,RIGHT]...check that width of buddy window is decreased
  33  *   - check that UDS_SETBUDDYINT sets the caption of the buddy window when it is changed
  34  *   - check that the thousands operator is set for large numbers
  35  *   - check that the thousands operator is not set with UDS_NOTHOUSANDS
  36  *   - check UDS_ARROWKEYS, control subclasses the buddy window so that it processes the keys when it has focus
  37  *   - check UDS_HORZ
  38  *   - check changing past min/max values
  39  *   - check UDS_WRAP wraps values past min/max, incrementing past upper value wraps position to lower value
  40  *   - can change control's position, min/max pos, radix
  41  *   - check UDM_GETPOS, for up-down control with a buddy window, position is the caption of the buddy window, so change the
  42  *     caption of the buddy window then call UDM_GETPOS
  43  *   - check UDM_SETRANGE, max can be less than min, so clicking the up arrow decreases the current position
  44  *   - more stuff to test
  45  */
  46
  47 #include <assert.h>
  48 #include <windows.h>
  49 #include <commctrl.h>
  50 #include <stdio.h>
  51
  52 #include "wine/test.h"
  53 #include "msg.h"
  54
  55 #define expect(EXPECTED,GOT) ok((GOT)==(EXPECTED), "Expected %d, got %d\n", (EXPECTED), (GOT))
  56
  57 #define NUM_MSG_SEQUENCES   3
  58 #define PARENT_SEQ_INDEX    0
  59 #define EDIT_SEQ_INDEX      1
  60 #define UPDOWN_SEQ_INDEX    2
  61
  62 static HWND parent_wnd, edit;
  63
  64 static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
  65
  66 static const struct message add_updown_with_edit_seq[] = {
  67     { WM_WINDOWPOSCHANGING, sent },
  68     { WM_NCCALCSIZE, sent|wparam, TRUE },
  69     { WM_WINDOWPOSCHANGED, sent },
  70     { WM_SIZE, sent|wparam|defwinproc, SIZE_RESTORED /*, MAKELONG(91, 75) exact size depends on font */ },
  71     { 0 }
  72 };
  73
  74 static const struct message add_updown_to_parent_seq[] = {
  75     { WM_NOTIFYFORMAT, sent|lparam, 0, NF_QUERY },
  76     { WM_QUERYUISTATE, sent|optional },
  77     { WM_PARENTNOTIFY, sent|wparam, MAKELONG(WM_CREATE, WM_CREATE) },
  78     { 0 }
  79 };
  80
  81 static const struct message get_edit_text_seq[] = {
  82     { WM_GETTEXT, sent },
  83     { 0 }
  84 };
  85
  86 static const struct message test_updown_pos_seq[] = {
  87     { UDM_SETRANGE, sent|lparam, 0, MAKELONG(100,0) },
  88     { UDM_GETRANGE, sent},
  89     { UDM_SETPOS, sent|lparam, 0, 5},
  90     { UDM_GETPOS, sent},
  91     { UDM_SETPOS, sent|lparam, 0, 0},
  92     { UDM_GETPOS, sent},
  93     { UDM_SETPOS, sent|lparam, 0, MAKELONG(-1,0)},
  94     { UDM_GETPOS, sent},
  95     { UDM_SETPOS, sent|lparam, 0, 100},
  96     { UDM_GETPOS, sent},
  97     { UDM_SETPOS, sent|lparam, 0, 101},
  98     { UDM_GETPOS, sent},
  99     { 0 }
 100 };
 101
 102 static const struct message test_updown_pos32_seq[] = {
 103     { UDM_SETRANGE32, sent|lparam, 0, 1000 },
 104     { UDM_GETRANGE32, sent}, /* Cannot check wparam and lparam as they are ptrs */
 105     { UDM_SETPOS32, sent|lparam, 0, 500 },
 106     { UDM_GETPOS32, sent},
 107     { UDM_SETPOS32, sent|lparam, 0, 0 },
 108     { UDM_GETPOS32, sent},
 109     { UDM_SETPOS32, sent|lparam, 0, -1 },
 110     { UDM_GETPOS32, sent},
 111     { UDM_SETPOS32, sent|lparam, 0, 1000 },
 112     { UDM_GETPOS32, sent},
 113     { UDM_SETPOS32, sent|lparam, 0, 1001 },
 114     { UDM_GETPOS32, sent},
 115     { 0 }
 116 };
 117
 118 static const struct message test_updown_buddy_seq[] = {
 119     { UDM_GETBUDDY, sent },
 120     { UDM_SETBUDDY, sent },
 121     { WM_STYLECHANGING, sent|defwinproc },
 122     { WM_STYLECHANGED, sent|defwinproc },
 123     { WM_STYLECHANGING, sent|defwinproc },
 124     { WM_STYLECHANGED, sent|defwinproc },
 125     { WM_WINDOWPOSCHANGING, sent|defwinproc },
 126     { WM_NCCALCSIZE, sent|wparam|optional|defwinproc, 1 },
 127     { WM_WINDOWPOSCHANGED, sent|defwinproc },
 128     { WM_MOVE, sent|defwinproc },
 129     { UDM_GETBUDDY, sent },
 130     { 0 }
 131 };
 132
 133 static const struct message test_updown_base_seq[] = {
 134     { UDM_SETBASE, sent|wparam, 10 },
 135     { UDM_GETBASE, sent },
 136     { UDM_SETBASE, sent|wparam, 80 },
 137     { UDM_GETBASE, sent },
 138     { UDM_SETBASE, sent|wparam, 16 },
 139     { UDM_GETBASE, sent },
 140     { UDM_SETBASE, sent|wparam, 80 },
 141     { UDM_GETBASE, sent },
 142     { UDM_SETBASE, sent|wparam, 10 },
 143     { UDM_GETBASE, sent },
 144     { 0 }
 145 };
 146
 147 static const struct message test_updown_unicode_seq[] = {
 148     { UDM_SETUNICODEFORMAT, sent|wparam, 0 },
 149     { UDM_GETUNICODEFORMAT, sent },
 150     { UDM_SETUNICODEFORMAT, sent|wparam, 1 },
 151     { UDM_GETUNICODEFORMAT, sent },
 152     { UDM_SETUNICODEFORMAT, sent|wparam, 0 },
 153     { UDM_GETUNICODEFORMAT, sent },
 154     { 0 }
 155 };
 156
 157 static LRESULT WINAPI parent_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 158 {
 159     static LONG defwndproc_counter = 0;
 160     LRESULT ret;
 161     struct message msg;
 162
 163     /* log system messages, except for painting */
 164     if (message < WM_USER &&
 165         message != WM_PAINT &&
 166         message != WM_ERASEBKGND &&
 167         message != WM_NCPAINT &&
 168         message != WM_NCHITTEST &&
 169         message != WM_GETTEXT &&
 170         message != WM_GETICON &&
 171         message != WM_DEVICECHANGE)
 172     {
 173         trace("parent: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 174
 175         msg.message = message;
 176         msg.flags = sent|wparam|lparam;
 177         if (defwndproc_counter) msg.flags |= defwinproc;
 178         msg.wParam = wParam;
 179         msg.lParam = lParam;
 180         add_message(sequences, PARENT_SEQ_INDEX, &msg);
 181     }
 182
 183     defwndproc_counter++;
 184     ret = DefWindowProcA(hwnd, message, wParam, lParam);
 185     defwndproc_counter--;
 186
 187     return ret;
 188 }
 189
 190 static BOOL register_parent_wnd_class(void)
 191 {
 192     WNDCLASSA cls;
 193
 194     cls.style = 0;
 195     cls.lpfnWndProc = parent_wnd_proc;
 196     cls.cbClsExtra = 0;
 197     cls.cbWndExtra = 0;
 198     cls.hInstance = GetModuleHandleA(NULL);
 199     cls.hIcon = 0;
 200     cls.hCursor = LoadCursorA(0, IDC_ARROW);
 201     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
 202     cls.lpszMenuName = NULL;
 203     cls.lpszClassName = "Up-Down test parent class";
 204     return RegisterClassA(&cls);
 205 }
 206
 207 static HWND create_parent_window(void)
 208 {
 209     if (!register_parent_wnd_class())
 210         return NULL;
 211
 212     return CreateWindowEx(0, "Up-Down test parent class",
 213                           "Up-Down test parent window",
 214                           WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX |
 215                           WS_MAXIMIZEBOX | WS_VISIBLE,
 216                           0, 0, 100, 100,
 217                           GetDesktopWindow(), NULL, GetModuleHandleA(NULL), NULL);
 218 }
 219
 220 struct subclass_info
 221 {
 222     WNDPROC oldproc;
 223 };
 224
 225 static LRESULT WINAPI edit_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 226 {
 227     struct subclass_info *info = (struct subclass_info *)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
 228     static LONG defwndproc_counter = 0;
 229     LRESULT ret;
 230     struct message msg;
 231
 232     trace("edit: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 233
 234     msg.message = message;
 235     msg.flags = sent|wparam|lparam;
 236     if (defwndproc_counter) msg.flags |= defwinproc;
 237     msg.wParam = wParam;
 238     msg.lParam = lParam;
 239     add_message(sequences, EDIT_SEQ_INDEX, &msg);
 240
 241     defwndproc_counter++;
 242     ret = CallWindowProcA(info->oldproc, hwnd, message, wParam, lParam);
 243     defwndproc_counter--;
 244     return ret;
 245 }
 246
 247 static HWND create_edit_control(void)
 248 {
 249     struct subclass_info *info;
 250     RECT rect;
 251
 252     info = HeapAlloc(GetProcessHeap(), 0, sizeof(struct subclass_info));
 253     if (!info)
 254         return NULL;
 255
 256     GetClientRect(parent_wnd, &rect);
 257     edit = CreateWindowExA(0, "EDIT", NULL, WS_CHILD | WS_BORDER | WS_VISIBLE,
 258                            0, 0, rect.right, rect.bottom,
 259                            parent_wnd, NULL, GetModuleHandleA(NULL), NULL);
 260     if (!edit)
 261     {
 262         HeapFree(GetProcessHeap(), 0, info);
 263         return NULL;
 264     }
 265
 266     info->oldproc = (WNDPROC)SetWindowLongPtrA(edit, GWLP_WNDPROC,
 267                                             (LONG_PTR)edit_subclass_proc);
 268     SetWindowLongPtrA(edit, GWLP_USERDATA, (LONG_PTR)info);
 269
 270     return edit;
 271 }
 272
 273 static LRESULT WINAPI updown_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 274 {
 275     struct subclass_info *info = (struct subclass_info *)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
 276     static LONG defwndproc_counter = 0;
 277     LRESULT ret;
 278     struct message msg;
 279
 280     trace("updown: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 281
 282     msg.message = message;
 283     msg.flags = sent|wparam|lparam;
 284     if (defwndproc_counter) msg.flags |= defwinproc;
 285     msg.wParam = wParam;
 286     msg.lParam = lParam;
 287     add_message(sequences, UPDOWN_SEQ_INDEX, &msg);
 288
 289     defwndproc_counter++;
 290     ret = CallWindowProcA(info->oldproc, hwnd, message, wParam, lParam);
 291     defwndproc_counter--;
 292
 293     return ret;
 294 }
 295
 296 static HWND create_updown_control(DWORD style)
 297 {
 298     struct subclass_info *info;
 299     HWND updown;
 300     RECT rect;
 301
 302     info = HeapAlloc(GetProcessHeap(), 0, sizeof(struct subclass_info));
 303     if (!info)
 304         return NULL;
 305
 306     GetClientRect(parent_wnd, &rect);
 307     updown = CreateUpDownControl(WS_CHILD | WS_BORDER | WS_VISIBLE | UDS_ALIGNRIGHT | style,
 308                                  0, 0, rect.right, rect.bottom, parent_wnd, 1, GetModuleHandleA(NULL), edit,
 309                                  100, 0, 50);
 310     if (!updown)
 311     {
 312         HeapFree(GetProcessHeap(), 0, info);
 313         return NULL;
 314     }
 315
 316     info->oldproc = (WNDPROC)SetWindowLongPtrA(updown, GWLP_WNDPROC,
 317                                             (LONG_PTR)updown_subclass_proc);
 318     SetWindowLongPtrA(updown, GWLP_USERDATA, (LONG_PTR)info);
 319
 320     return updown;
 321 }
 322
 323 static void test_updown_pos(void)
 324 {
 325     HWND updown;
 326     int r;
 327
 328     updown = create_updown_control(0);
 329
 330     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 331
 332     /* Set Range from 0 to 100 */
 333     SendMessage(updown, UDM_SETRANGE, 0 , MAKELONG(100,0) );
 334     r = SendMessage(updown, UDM_GETRANGE, 0,0);
 335     expect(100,LOWORD(r));
 336     expect(0,HIWORD(r));
 337
 338     /* Set the position to 5, return is not checked as it was set before func call */
 339     SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(5,0) );
 340     /* Since UDM_SETBUDDYINT was not set at creation HIWORD(r) will always be 1 as a return from UDM_GETPOS */
 341     /* Get the position, which should be 5 */
 342     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 343     expect(5,LOWORD(r));
 344     expect(1,HIWORD(r));
 345
 346     /* Set the position to 0, return should be 5 */
 347     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(0,0) );
 348     expect(5,r);
 349     /* Get the position, which should be 0 */
 350     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 351     expect(0,LOWORD(r));
 352     expect(1,HIWORD(r));
 353
 354     /* Set the position to -1, return should be 0 */
 355     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(-1,0) );
 356     expect(0,r);
 357     /* Get the position, which should be 0 */
 358     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 359     expect(0,LOWORD(r));
 360     expect(1,HIWORD(r));
 361
 362     /* Set the position to 100, return should be 0 */
 363     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(100,0) );
 364     expect(0,r);
 365     /* Get the position, which should be 100 */
 366     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 367     expect(100,LOWORD(r));
 368     expect(1,HIWORD(r));
 369
 370     /* Set the position to 101, return should be 100 */
 371     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(101,0) );
 372     expect(100,r);
 373     /* Get the position, which should be 100 */
 374     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 375     expect(100,LOWORD(r));
 376     expect(1,HIWORD(r));
 377
 378     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_pos_seq , "test updown pos", FALSE);
 379
 380     DestroyWindow(updown);
 381 }
 382
 383 static void test_updown_pos32(void)
 384 {
 385     HWND updown;
 386     int r;
 387     int low, high;
 388
 389     updown = create_updown_control(0);
 390
 391     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 392
 393     /* Set the position to 0 to 1000 */
 394     SendMessage(updown, UDM_SETRANGE32, 0 , 1000 );
 395
 396     low = high = -1;
 397     r = SendMessage(updown, UDM_GETRANGE32, (WPARAM) &low , (LPARAM) &high );
 398     if (low == -1)
 399     {
 400         win_skip("UDM_SETRANGE32/UDM_GETRANGE32 not available\n");
 401         DestroyWindow(updown);
 402         return;
 403     }
 404
 405     expect(0,low);
 406     expect(1000,high);
 407
 408     /* Set position to 500 */
 409     r = SendMessage(updown, UDM_SETPOS32, 0 , 500 );
 410     if (!r)
 411     {
 412         win_skip("UDM_SETPOS32 and UDM_GETPOS32 need 5.80\n");
 413         DestroyWindow(updown);
 414         return;
 415     }
 416     expect(50,r);
 417
 418     /* Since UDM_SETBUDDYINT was not set at creation bRet will always be true as a return from UDM_GETPOS32 */
 419
 420     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 421     expect(500,r);
 422     expect(1,high);
 423
 424     /* Set position to 0, return should be 500 */
 425     r = SendMessage(updown, UDM_SETPOS32, 0 , 0 );
 426     expect(500,r);
 427     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 428     expect(0,r);
 429     expect(1,high);
 430
 431     /* Set position to -1 which should become 0, return should be 0 */
 432     r = SendMessage(updown, UDM_SETPOS32, 0 , -1 );
 433     expect(0,r);
 434     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 435     expect(0,r);
 436     expect(1,high);
 437
 438     /* Set position to 1000, return should be 0 */
 439     r = SendMessage(updown, UDM_SETPOS32, 0 , 1000 );
 440     expect(0,r);
 441     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 442     expect(1000,r);
 443     expect(1,high);
 444
 445     /* Set position to 1001 which should become 1000, return should be 1000 */
 446     r = SendMessage(updown, UDM_SETPOS32, 0 , 1001 );
 447     expect(1000,r);
 448     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 449     expect(1000,r);
 450     expect(1,high);
 451
 452     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_pos32_seq, "test updown pos32", FALSE);
 453
 454     DestroyWindow(updown);
 455 }
 456
 457 static void test_updown_buddy(void)
 458 {
 459     HWND updown, buddyReturn;
 460
 461     updown = create_updown_control(0);
 462
 463     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 464
 465     buddyReturn = (HWND)SendMessage(updown, UDM_GETBUDDY, 0 , 0 );
 466     ok(buddyReturn == edit, "Expected edit handle\n");
 467
 468     buddyReturn = (HWND)SendMessage(updown, UDM_SETBUDDY, (WPARAM) edit, 0);
 469     ok(buddyReturn == edit, "Expected edit handle\n");
 470
 471     buddyReturn = (HWND)SendMessage(updown, UDM_GETBUDDY, 0 , 0 );
 472     ok(buddyReturn == edit, "Expected edit handle\n");
 473
 474     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_buddy_seq, "test updown buddy", TRUE);
 475     ok_sequence(sequences, EDIT_SEQ_INDEX, add_updown_with_edit_seq, "test updown buddy_edit", FALSE);
 476
 477     DestroyWindow(updown);
 478 }
 479
 480 static void test_updown_base(void)
 481 {
 482     HWND updown;
 483     int r;
 484     CHAR text[10];
 485
 486     updown = create_updown_control(0);
 487
 488     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 489
 490     SendMessage(updown, UDM_SETBASE, 10 , 0);
 491     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 492     expect(10,r);
 493
 494     /* Set base to an invalid value, should return 0 and stay at 10 */
 495     r = SendMessage(updown, UDM_SETBASE, 80 , 0);
 496     expect(0,r);
 497     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 498     expect(10,r);
 499
 500     /* Set base to 16 now, should get 16 as the return */
 501     r = SendMessage(updown, UDM_SETBASE, 16 , 0);
 502     expect(10,r);
 503     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 504     expect(16,r);
 505
 506     /* Set base to an invalid value, should return 0 and stay at 16 */
 507     r = SendMessage(updown, UDM_SETBASE, 80 , 0);
 508     expect(0,r);
 509     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 510     expect(16,r);
 511
 512     /* Set base back to 10, return should be 16 */
 513     r = SendMessage(updown, UDM_SETBASE, 10 , 0);
 514     expect(16,r);
 515     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 516     expect(10,r);
 517
 518     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_base_seq, "test updown base", FALSE);
 519
 520     DestroyWindow(updown);
 521
 522     /* switch base with buddy attached */
 523     updown = create_updown_control(UDS_SETBUDDYINT);
 524
 525     r = SendMessage(updown, UDM_SETPOS, 0, 10);
 526     expect(50, r);
 527
 528     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 529     ok(lstrcmpA(text, "10") == 0, "Expected '10', got '%s'\n", text);
 530
 531     r = SendMessage(updown, UDM_SETBASE, 16, 0);
 532     expect(10, r);
 533
 534     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 535     /* FIXME: currently hex output isn't properly formatted, but for this
 536        test only change from initial text matters */
 537     ok(lstrcmpA(text, "10") != 0, "Expected '0x000A', got '%s'\n", text);
 538
 539     DestroyWindow(updown);
 540 }
 541
 542 static void test_updown_unicode(void)
 543 {
 544     HWND updown;
 545     int r;
 546
 547     updown = create_updown_control(0);
 548
 549     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 550
 551     /* Set it to ANSI, don't check return as we don't know previous state */
 552     SendMessage(updown, UDM_SETUNICODEFORMAT, 0 , 0);
 553     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 554     expect(0,r);
 555
 556     /* Now set it to Unicode format */
 557     r = SendMessage(updown, UDM_SETUNICODEFORMAT, 1 , 0);
 558     expect(0,r);
 559     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 560     if (!r)
 561     {
 562         win_skip("UDM_SETUNICODEFORMAT not available\n");
 563         DestroyWindow(updown);
 564         return;
 565     }
 566     expect(1,r);
 567
 568     /* And now set it back to ANSI */
 569     r = SendMessage(updown, UDM_SETUNICODEFORMAT, 0 , 0);
 570     expect(1,r);
 571     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 572     expect(0,r);
 573
 574     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_unicode_seq, "test updown unicode", FALSE);
 575
 576     DestroyWindow(updown);
 577 }
 578
 579 static void test_updown_create(void)
 580 {
 581     CHAR text[MAX_PATH];
 582     HWND updown;
 583
 584     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 585
 586     updown = create_updown_control(0);
 587     ok(updown != NULL, "Failed to create updown control\n");
 588     ok_sequence(sequences, PARENT_SEQ_INDEX, add_updown_to_parent_seq, "add updown control to parent", TRUE);
 589     ok_sequence(sequences, EDIT_SEQ_INDEX, add_updown_with_edit_seq, "add updown control with edit", FALSE);
 590
 591     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 592
 593     GetWindowTextA(edit, text, MAX_PATH);
 594     ok(lstrlenA(text) == 0, "Expected empty string\n");
 595     ok_sequence(sequences, EDIT_SEQ_INDEX, get_edit_text_seq, "get edit text", FALSE);
 596
 597     DestroyWindow(updown);
 598 }
 599
 600 static void test_UDS_SETBUDDYINT(void)
 601 {
 602     HWND updown;
 603     DWORD style, ret;
 604     CHAR text[10];
 605
 606     /* cleanup buddy */
 607     text[0] = '\0';
 608     SetWindowTextA(edit, text);
 609
 610     /* creating without UDS_SETBUDDYINT */
 611     updown = create_updown_control(0);
 612     /* try to set UDS_SETBUDDYINT after creation */
 613     style = GetWindowLongA(updown, GWL_STYLE);
 614     SetWindowLongA(updown, GWL_STYLE, style | UDS_SETBUDDYINT);
 615     style = GetWindowLongA(updown, GWL_STYLE);
 616     ok(style & UDS_SETBUDDYINT, "Expected UDS_SETBUDDY to be set\n");
 617     SendMessage(updown, UDM_SETPOS, 0, 20);
 618     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 619     ok(lstrlenA(text) == 0, "Expected empty string\n");
 620     DestroyWindow(updown);
 621
 622     /* creating with UDS_SETBUDDYINT */
 623     updown = create_updown_control(UDS_SETBUDDYINT);
 624     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 625     /* 50 is initial value here */
 626     ok(lstrcmpA(text, "50") == 0, "Expected '50', got '%s'\n", text);
 627     /* now remove style flag */
 628     style = GetWindowLongA(updown, GWL_STYLE);
 629     SetWindowLongA(updown, GWL_STYLE, style & ~UDS_SETBUDDYINT);
 630     SendMessage(updown, UDM_SETPOS, 0, 20);
 631     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 632     ok(lstrcmpA(text, "20") == 0, "Expected '20', got '%s'\n", text);
 633     /* set edit text directly, check position */
 634     strcpy(text, "10");
 635     SetWindowTextA(edit, text);
 636     ret = SendMessageA(updown, UDM_GETPOS, 0, 0);
 637     expect(10, ret);
 638     strcpy(text, "11");
 639     SetWindowTextA(edit, text);
 640     ret = SendMessageA(updown, UDM_GETPOS, 0, 0);
 641     expect(11, LOWORD(ret));
 642     expect(0,  HIWORD(ret));
 643     /* set to invalid value */
 644     strcpy(text, "21st");
 645     SetWindowTextA(edit, text);
 646     ret = SendMessageA(updown, UDM_GETPOS, 0, 0);
 647     expect(11, LOWORD(ret));
 648     expect(TRUE, HIWORD(ret));
 649     /* set style back */
 650     style = GetWindowLongA(updown, GWL_STYLE);
 651     SetWindowLongA(updown, GWL_STYLE, style | UDS_SETBUDDYINT);
 652     SendMessage(updown, UDM_SETPOS, 0, 30);
 653     GetWindowTextA(edit, text, sizeof(text)/sizeof(CHAR));
 654     ok(lstrcmpA(text, "30") == 0, "Expected '30', got '%s'\n", text);
 655     DestroyWindow(updown);
 656 }
 657
 658 START_TEST(updown)
 659 {
 660     InitCommonControls();
 661     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
 662
 663     parent_wnd = create_parent_window();
 664     ok(parent_wnd != NULL, "Failed to create parent window!\n");
 665     edit = create_edit_control();
 666     ok(edit != NULL, "Failed to create edit control\n");
 667
 668     test_updown_create();
 669     test_updown_pos();
 670     test_updown_pos32();
 671     test_updown_buddy();
 672     test_updown_base();
 673     test_updown_unicode();
 674     test_UDS_SETBUDDYINT();
 675
 676     DestroyWindow(edit);
 677     DestroyWindow(parent_wnd);
 678 }