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, updown;
  63
  64 static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
  65
  66 static const struct message create_parent_wnd_seq[] = {
  67     { WM_GETMINMAXINFO, sent },
  68     { WM_NCCREATE, sent },
  69     { WM_NCCALCSIZE, sent|wparam, 0 },
  70     { WM_CREATE, sent },
  71     { WM_SHOWWINDOW, sent|wparam, 1 },
  72     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
  73     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
  74     { WM_ACTIVATEAPP, sent|wparam, 1 },
  75     { WM_NCACTIVATE, sent|wparam, 1 },
  76     { WM_ACTIVATE, sent|wparam, 1 },
  77     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
  78     { WM_IME_NOTIFY, sent|defwinproc|optional },
  79     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
  80     /* Win9x adds SWP_NOZORDER below */
  81     { WM_WINDOWPOSCHANGED, sent, /*|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE*/ },
  82     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
  83     { WM_SIZE, sent },
  84     { WM_MOVE, sent },
  85     { 0 }
  86 };
  87
  88 static const struct message add_edit_to_parent_seq[] = {
  89     { WM_PARENTNOTIFY, sent|wparam, WM_CREATE },
  90     { 0 }
  91 };
  92
  93 static const struct message add_updown_with_edit_seq[] = {
  94     { WM_WINDOWPOSCHANGING, sent },
  95     { WM_NCCALCSIZE, sent|wparam, TRUE },
  96     { WM_WINDOWPOSCHANGED, sent },
  97     { WM_SIZE, sent|wparam|defwinproc, SIZE_RESTORED /*, MAKELONG(91, 75) exact size depends on font */ },
  98     { 0 }
  99 };
 100
 101 static const struct message add_updown_to_parent_seq[] = {
 102     { WM_NOTIFYFORMAT, sent|lparam, 0, NF_QUERY },
 103     { WM_QUERYUISTATE, sent },
 104     { WM_PARENTNOTIFY, sent|wparam, MAKELONG(WM_CREATE, WM_CREATE) },
 105     { 0 }
 106 };
 107
 108 static const struct message get_edit_text_seq[] = {
 109     { WM_GETTEXT, sent },
 110     { 0 }
 111 };
 112
 113 static const struct message test_updown_pos_seq[] = {
 114     { UDM_SETRANGE, sent|lparam, 0, MAKELONG(100,0) },
 115     { UDM_GETRANGE, sent},
 116     { UDM_SETPOS, sent|lparam, 0, 5},
 117     { UDM_GETPOS, sent},
 118     { UDM_SETPOS, sent|lparam, 0, 0},
 119     { UDM_GETPOS, sent},
 120     { UDM_SETPOS, sent|lparam, 0, MAKELONG(-1,0)},
 121     { UDM_GETPOS, sent},
 122     { UDM_SETPOS, sent|lparam, 0, 100},
 123     { UDM_GETPOS, sent},
 124     { UDM_SETPOS, sent|lparam, 0, 101},
 125     { UDM_GETPOS, sent},
 126     { 0 }
 127 };
 128
 129 static const struct message test_updown_pos32_seq[] = {
 130     { UDM_SETRANGE32, sent|lparam, 0, 1000 },
 131     { UDM_GETRANGE32, sent}, /* Cannot check wparam and lparam as they are ptrs */
 132     { UDM_SETPOS32, sent|lparam, 0, 500 },
 133     { UDM_GETPOS32, sent},
 134     { UDM_SETPOS32, sent|lparam, 0, 0 },
 135     { UDM_GETPOS32, sent},
 136     { UDM_SETPOS32, sent|lparam, 0, -1 },
 137     { UDM_GETPOS32, sent},
 138     { UDM_SETPOS32, sent|lparam, 0, 1000 },
 139     { UDM_GETPOS32, sent},
 140     { UDM_SETPOS32, sent|lparam, 0, 1001 },
 141     { UDM_GETPOS32, sent},
 142     { 0 }
 143 };
 144
 145 static const struct message test_updown_buddy_seq[] = {
 146     { UDM_GETBUDDY, sent },
 147     { UDM_SETBUDDY, sent },
 148     { WM_STYLECHANGING, sent|defwinproc },
 149     { WM_STYLECHANGED, sent|defwinproc },
 150     { WM_STYLECHANGING, sent|defwinproc },
 151     { WM_STYLECHANGED, sent|defwinproc },
 152     { WM_WINDOWPOSCHANGING, sent|defwinproc },
 153     { WM_NCCALCSIZE, sent|wparam|optional|defwinproc, 1 },
 154     { WM_WINDOWPOSCHANGED, sent|defwinproc },
 155     { WM_MOVE, sent|defwinproc },
 156     { UDM_GETBUDDY, sent },
 157     { 0 }
 158 };
 159
 160 static const struct message test_updown_base_seq[] = {
 161     { UDM_SETBASE, sent|wparam, 10 },
 162     { UDM_GETBASE, sent },
 163     { UDM_SETBASE, sent|wparam, 80 },
 164     { UDM_GETBASE, sent },
 165     { UDM_SETBASE, sent|wparam, 16 },
 166     { UDM_GETBASE, sent },
 167     { UDM_SETBASE, sent|wparam, 80 },
 168     { UDM_GETBASE, sent },
 169     { UDM_SETBASE, sent|wparam, 10 },
 170     { UDM_GETBASE, sent },
 171     { 0 }
 172 };
 173
 174 static const struct message test_updown_unicode_seq[] = {
 175     { UDM_SETUNICODEFORMAT, sent|wparam, 0 },
 176     { UDM_GETUNICODEFORMAT, sent },
 177     { UDM_SETUNICODEFORMAT, sent|wparam, 1 },
 178     { UDM_GETUNICODEFORMAT, sent },
 179     { UDM_SETUNICODEFORMAT, sent|wparam, 0 },
 180     { UDM_GETUNICODEFORMAT, sent },
 181     { 0 }
 182 };
 183
 184 static const struct message test_updown_destroy_seq[] = {
 185     { WM_SHOWWINDOW, sent|wparam|lparam, 0, 0 },
 186     { WM_WINDOWPOSCHANGING, sent},
 187     { WM_WINDOWPOSCHANGED, sent},
 188     { WM_DESTROY, sent},
 189     { WM_NCDESTROY, sent},
 190     { 0 }
 191 };
 192
 193 static LRESULT WINAPI parent_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 194 {
 195     static long defwndproc_counter = 0;
 196     LRESULT ret;
 197     struct message msg;
 198
 199     /* do not log painting messages */
 200     if (message != WM_PAINT &&
 201         message != WM_ERASEBKGND &&
 202         message != WM_NCPAINT &&
 203         message != WM_NCHITTEST &&
 204         message != WM_GETTEXT &&
 205         message != WM_GETICON &&
 206         message != WM_DEVICECHANGE)
 207     {
 208         trace("parent: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 209
 210         msg.message = message;
 211         msg.flags = sent|wparam|lparam;
 212         if (defwndproc_counter) msg.flags |= defwinproc;
 213         msg.wParam = wParam;
 214         msg.lParam = lParam;
 215         add_message(sequences, PARENT_SEQ_INDEX, &msg);
 216     }
 217
 218     defwndproc_counter++;
 219     ret = DefWindowProcA(hwnd, message, wParam, lParam);
 220     defwndproc_counter--;
 221
 222     return ret;
 223 }
 224
 225 static BOOL register_parent_wnd_class(void)
 226 {
 227     WNDCLASSA cls;
 228
 229     cls.style = 0;
 230     cls.lpfnWndProc = parent_wnd_proc;
 231     cls.cbClsExtra = 0;
 232     cls.cbWndExtra = 0;
 233     cls.hInstance = GetModuleHandleA(NULL);
 234     cls.hIcon = 0;
 235     cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
 236     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
 237     cls.lpszMenuName = NULL;
 238     cls.lpszClassName = "Up-Down test parent class";
 239     return RegisterClassA(&cls);
 240 }
 241
 242 static HWND create_parent_window(void)
 243 {
 244     if (!register_parent_wnd_class())
 245         return NULL;
 246
 247     return CreateWindowEx(0, "Up-Down test parent class",
 248                           "Up-Down test parent window",
 249                           WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX |
 250                           WS_MAXIMIZEBOX | WS_VISIBLE,
 251                           0, 0, 100, 100,
 252                           GetDesktopWindow(), NULL, GetModuleHandleA(NULL), NULL);
 253 }
 254
 255 struct subclass_info
 256 {
 257     WNDPROC oldproc;
 258 };
 259
 260 static LRESULT WINAPI edit_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 261 {
 262     struct subclass_info *info = (struct subclass_info *)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
 263     static long defwndproc_counter = 0;
 264     LRESULT ret;
 265     struct message msg;
 266
 267     trace("edit: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 268
 269     msg.message = message;
 270     msg.flags = sent|wparam|lparam;
 271     if (defwndproc_counter) msg.flags |= defwinproc;
 272     msg.wParam = wParam;
 273     msg.lParam = lParam;
 274     add_message(sequences, EDIT_SEQ_INDEX, &msg);
 275
 276     defwndproc_counter++;
 277     ret = CallWindowProcA(info->oldproc, hwnd, message, wParam, lParam);
 278     defwndproc_counter--;
 279     return ret;
 280 }
 281
 282 static HWND create_edit_control(void)
 283 {
 284     struct subclass_info *info;
 285     RECT rect;
 286
 287     info = HeapAlloc(GetProcessHeap(), 0, sizeof(struct subclass_info));
 288     if (!info)
 289         return NULL;
 290
 291     GetClientRect(parent_wnd, &rect);
 292     edit = CreateWindowExA(0, "EDIT", NULL, WS_CHILD | WS_BORDER | WS_VISIBLE,
 293                            0, 0, rect.right, rect.bottom,
 294                            parent_wnd, NULL, GetModuleHandleA(NULL), NULL);
 295     if (!edit)
 296     {
 297         HeapFree(GetProcessHeap(), 0, info);
 298         return NULL;
 299     }
 300
 301     info->oldproc = (WNDPROC)SetWindowLongPtrA(edit, GWLP_WNDPROC,
 302                                             (LONG_PTR)edit_subclass_proc);
 303     SetWindowLongPtrA(edit, GWLP_USERDATA, (LONG_PTR)info);
 304
 305     return edit;
 306 }
 307
 308 static LRESULT WINAPI updown_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 309 {
 310     struct subclass_info *info = (struct subclass_info *)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
 311     static long defwndproc_counter = 0;
 312     LRESULT ret;
 313     struct message msg;
 314
 315     trace("updown: %p, %04x, %08lx, %08lx\n", hwnd, message, wParam, lParam);
 316
 317     msg.message = message;
 318     msg.flags = sent|wparam|lparam;
 319     if (defwndproc_counter) msg.flags |= defwinproc;
 320     msg.wParam = wParam;
 321     msg.lParam = lParam;
 322     add_message(sequences, UPDOWN_SEQ_INDEX, &msg);
 323
 324     defwndproc_counter++;
 325     ret = CallWindowProcA(info->oldproc, hwnd, message, wParam, lParam);
 326     defwndproc_counter--;
 327
 328     return ret;
 329 }
 330
 331 static HWND create_updown_control(void)
 332 {
 333     struct subclass_info *info;
 334     HWND updown;
 335     RECT rect;
 336
 337     info = HeapAlloc(GetProcessHeap(), 0, sizeof(struct subclass_info));
 338     if (!info)
 339         return NULL;
 340
 341     GetClientRect(parent_wnd, &rect);
 342     updown = CreateUpDownControl(WS_CHILD | WS_BORDER | WS_VISIBLE | UDS_ALIGNRIGHT,
 343                                  0, 0, rect.right, rect.bottom, parent_wnd, 1, GetModuleHandleA(NULL), edit,
 344                                  100, 0, 50);
 345     if (!updown)
 346     {
 347         HeapFree(GetProcessHeap(), 0, info);
 348         return NULL;
 349     }
 350
 351     info->oldproc = (WNDPROC)SetWindowLongPtrA(updown, GWLP_WNDPROC,
 352                                             (LONG_PTR)updown_subclass_proc);
 353     SetWindowLongPtrA(updown, GWLP_USERDATA, (LONG_PTR)info);
 354
 355     return updown;
 356 }
 357
 358 static void test_updown_pos(void)
 359 {
 360     int r;
 361
 362     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 363
 364     /* Set Range from 0 to 100 */
 365     SendMessage(updown, UDM_SETRANGE, 0 , MAKELONG(100,0) );
 366     r = SendMessage(updown, UDM_GETRANGE, 0,0);
 367     expect(100,LOWORD(r));
 368     expect(0,HIWORD(r));
 369
 370     /* Set the position to 5, return is not checked as it was set before func call */
 371     SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(5,0) );
 372     /* Since UDM_SETBUDDYINT was not set at creation HIWORD(r) will always be 1 as a return from UDM_GETPOS */
 373     /* Get the position, which should be 5 */
 374     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 375     expect(5,LOWORD(r));
 376     expect(1,HIWORD(r));
 377
 378     /* Set the position to 0, return should be 5 */
 379     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(0,0) );
 380     expect(5,r);
 381     /* Get the position, which should be 0 */
 382     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 383     expect(0,LOWORD(r));
 384     expect(1,HIWORD(r));
 385
 386     /* Set the position to -1, return should be 0 */
 387     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(-1,0) );
 388     expect(0,r);
 389     /* Get the position, which should be 0 */
 390     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 391     expect(0,LOWORD(r));
 392     expect(1,HIWORD(r));
 393
 394     /* Set the position to 100, return should be 0 */
 395     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(100,0) );
 396     expect(0,r);
 397     /* Get the position, which should be 100 */
 398     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 399     expect(100,LOWORD(r));
 400     expect(1,HIWORD(r));
 401
 402     /* Set the position to 101, return should be 100 */
 403     r = SendMessage(updown, UDM_SETPOS, 0 , MAKELONG(101,0) );
 404     expect(100,r);
 405     /* Get the position, which should be 100 */
 406     r = SendMessage(updown, UDM_GETPOS, 0 , 0 );
 407     expect(100,LOWORD(r));
 408     expect(1,HIWORD(r));
 409
 410     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_pos_seq , "test updown pos", FALSE);
 411 }
 412
 413 static void test_updown_pos32(void)
 414 {
 415     int r;
 416     int low, high;
 417
 418     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 419
 420     /* Set the position to 0 to 1000 */
 421     SendMessage(updown, UDM_SETRANGE32, 0 , 1000 );
 422
 423     r = SendMessage(updown, UDM_GETRANGE32, (WPARAM) &low , (LPARAM) &high );
 424     expect(0,low);
 425     expect(1000,high);
 426
 427     /* Set position to 500, don't check return since it is unset*/
 428     SendMessage(updown, UDM_SETPOS32, 0 , 500 );
 429
 430     /* Since UDM_SETBUDDYINT was not set at creation bRet will always be true as a return from UDM_GETPOS32 */
 431
 432     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 433     expect(500,r);
 434     expect(1,high);
 435
 436     /* Set position to 0, return should be 500 */
 437     r = SendMessage(updown, UDM_SETPOS32, 0 , 0 );
 438     expect(500,r);
 439     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 440     expect(0,r);
 441     expect(1,high);
 442
 443     /* Set position to -1 which should become 0, return should be 0 */
 444     r = SendMessage(updown, UDM_SETPOS32, 0 , -1 );
 445     expect(0,r);
 446     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 447     expect(0,r);
 448     expect(1,high);
 449
 450     /* Set position to 1000, return should be 0 */
 451     r = SendMessage(updown, UDM_SETPOS32, 0 , 1000 );
 452     expect(0,r);
 453     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 454     expect(1000,r);
 455     expect(1,high);
 456
 457     /* Set position to 1001 which should become 1000, return should be 1000 */
 458     r = SendMessage(updown, UDM_SETPOS32, 0 , 1001 );
 459     expect(1000,r);
 460     r = SendMessage(updown, UDM_GETPOS32, 0 , (LPARAM) &high );
 461     expect(1000,r);
 462     expect(1,high);
 463
 464     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_pos32_seq, "test updown pos32", FALSE);
 465 }
 466
 467 static void test_updown_buddy(void)
 468 {
 469     HWND buddyReturn;
 470
 471     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 472
 473     buddyReturn = (HWND)SendMessage(updown, UDM_GETBUDDY, 0 , 0 );
 474     ok(buddyReturn == edit, "Expected edit handle\n");
 475
 476     buddyReturn = (HWND)SendMessage(updown, UDM_SETBUDDY, (WPARAM) edit, 0);
 477     ok(buddyReturn == edit, "Expected edit handle\n");
 478
 479     buddyReturn = (HWND)SendMessage(updown, UDM_GETBUDDY, 0 , 0 );
 480     ok(buddyReturn == edit, "Expected edit handle\n");
 481
 482     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_buddy_seq, "test updown buddy", TRUE);
 483     ok_sequence(sequences, EDIT_SEQ_INDEX, add_updown_with_edit_seq, "test updown buddy_edit", FALSE);
 484 }
 485
 486 static void test_updown_base(void)
 487 {
 488     int r;
 489
 490     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 491
 492     SendMessage(updown, UDM_SETBASE, 10 , 0);
 493     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 494     expect(10,r);
 495
 496     /* Set base to an invalid value, should return 0 and stay at 10 */
 497     r = SendMessage(updown, UDM_SETBASE, 80 , 0);
 498     expect(0,r);
 499     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 500     expect(10,r);
 501
 502     /* Set base to 16 now, should get 16 as the return */
 503     r = SendMessage(updown, UDM_SETBASE, 16 , 0);
 504     expect(10,r);
 505     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 506     expect(16,r);
 507
 508     /* Set base to an invalid value, should return 0 and stay at 16 */
 509     r = SendMessage(updown, UDM_SETBASE, 80 , 0);
 510     expect(0,r);
 511     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 512     expect(16,r);
 513
 514     /* Set base back to 10, return should be 16 */
 515     r = SendMessage(updown, UDM_SETBASE, 10 , 0);
 516     expect(16,r);
 517     r = SendMessage(updown, UDM_GETBASE, 0 , 0);
 518     expect(10,r);
 519
 520     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_base_seq, "test updown base", FALSE);
 521 }
 522
 523 static void test_updown_unicode(void)
 524 {
 525     int r;
 526
 527     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 528
 529     /* Set it to ANSI, don't check return as we don't know previous state */
 530     SendMessage(updown, UDM_SETUNICODEFORMAT, 0 , 0);
 531     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 532     expect(0,r);
 533
 534     /* Now set it to Unicode format */
 535     r = SendMessage(updown, UDM_SETUNICODEFORMAT, 1 , 0);
 536     expect(0,r);
 537     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 538     expect(1,r);
 539
 540     /* And now set it back to ANSI */
 541     r = SendMessage(updown, UDM_SETUNICODEFORMAT, 0 , 0);
 542     expect(1,r);
 543     r = SendMessage(updown, UDM_GETUNICODEFORMAT, 0 , 0);
 544     expect(0,r);
 545
 546     ok_sequence(sequences, UPDOWN_SEQ_INDEX, test_updown_unicode_seq, "test updown unicode", FALSE);
 547 }
 548
 549
 550 static void test_create_updown_control(void)
 551 {
 552     CHAR text[MAX_PATH];
 553
 554     parent_wnd = create_parent_window();
 555     ok(parent_wnd != NULL, "Failed to create parent window!\n");
 556     ok_sequence(sequences, PARENT_SEQ_INDEX, create_parent_wnd_seq, "create parent window", TRUE);
 557
 558     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 559
 560     edit = create_edit_control();
 561     ok(edit != NULL, "Failed to create edit control\n");
 562     ok_sequence(sequences, PARENT_SEQ_INDEX, add_edit_to_parent_seq, "add edit control to parent", FALSE);
 563
 564     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 565
 566     updown = create_updown_control();
 567     ok(updown != NULL, "Failed to create updown control\n");
 568     ok_sequence(sequences, PARENT_SEQ_INDEX, add_updown_to_parent_seq, "add updown control to parent", TRUE);
 569     ok_sequence(sequences, EDIT_SEQ_INDEX, add_updown_with_edit_seq, "add updown control with edit", FALSE);
 570
 571     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 572
 573     GetWindowTextA(edit, text, MAX_PATH);
 574     ok(lstrlenA(text) == 0, "Expected empty string\n");
 575     ok_sequence(sequences, EDIT_SEQ_INDEX, get_edit_text_seq, "get edit text", FALSE);
 576
 577     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 578
 579     test_updown_pos();
 580     test_updown_pos32();
 581     test_updown_buddy();
 582     test_updown_base();
 583     test_updown_unicode();
 584 }
 585
 586 START_TEST(updown)
 587 {
 588     InitCommonControls();
 589     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
 590
 591     test_create_updown_control();
 592 }