Add AppDefaults app selection to control panel
[wine/gsoc-2012-control.git] / dlls / user32 / tests / combo.c
blob0514ed834e5444a2920d79104e82735b94ad022b
1 /* Unit test suite for combo boxes.
3 * Copyright 2007 Mikolaj Zalewski
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include <stdarg.h>
21 #include <stdio.h>
23 #define STRICT
24 #define WIN32_LEAN_AND_MEAN
25 #include <windows.h>
27 #include "wine/test.h"
29 #define COMBO_ID 1995
31 static HWND hMainWnd;
33 #define expect_eq(expr, value, type, fmt); { type val = expr; ok(val == (value), #expr " expected " #fmt " got " #fmt "\n", (value), val); }
34 #define expect_rect(r, _left, _top, _right, _bottom) ok(r.left == _left && r.top == _top && \
35 r.bottom == _bottom && r.right == _right, "Invalid rect (%d,%d) (%d,%d) vs (%d,%d) (%d,%d)\n", \
36 r.left, r.top, r.right, r.bottom, _left, _top, _right, _bottom);
38 static HWND build_combo(DWORD style)
40 return CreateWindow("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
43 static int font_height(HFONT hFont)
45 TEXTMETRIC tm;
46 HFONT hFontOld;
47 HDC hDC;
49 hDC = CreateCompatibleDC(NULL);
50 hFontOld = SelectObject(hDC, hFont);
51 GetTextMetrics(hDC, &tm);
52 SelectObject(hDC, hFontOld);
53 DeleteDC(hDC);
55 return tm.tmHeight;
58 static INT CALLBACK is_font_installed_proc(const LOGFONT *elf, const TEXTMETRIC *tm, DWORD type, LPARAM lParam)
60 return 0;
63 static int is_font_installed(const char *name)
65 HDC hdc = GetDC(NULL);
66 BOOL ret = !EnumFontFamilies(hdc, name, is_font_installed_proc, 0);
67 ReleaseDC(NULL, hdc);
68 return ret;
71 static void test_setitemheight(DWORD style)
73 HWND hCombo = build_combo(style);
74 RECT r;
75 int i;
77 trace("Style %x\n", style);
78 GetClientRect(hCombo, &r);
79 expect_rect(r, 0, 0, 100, font_height(GetStockObject(SYSTEM_FONT)) + 8);
80 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
81 MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
82 todo_wine expect_rect(r, 5, 5, 105, 105);
84 for (i = 1; i < 30; i++)
86 SendMessage(hCombo, CB_SETITEMHEIGHT, -1, i);
87 GetClientRect(hCombo, &r);
88 expect_eq(r.bottom - r.top, i + 6, int, "%d");
91 DestroyWindow(hCombo);
94 static void test_setfont(DWORD style)
96 HWND hCombo;
97 HFONT hFont1, hFont2;
98 RECT r;
99 int i;
101 if (!is_font_installed("Marlett"))
103 skip("Marlett font not available\n");
104 return;
107 trace("Style %x\n", style);
109 hCombo = build_combo(style);
110 hFont1 = CreateFont(10, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
111 hFont2 = CreateFont(8, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
113 GetClientRect(hCombo, &r);
114 expect_rect(r, 0, 0, 100, font_height(GetStockObject(SYSTEM_FONT)) + 8);
115 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
116 MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
117 todo_wine expect_rect(r, 5, 5, 105, 105);
119 /* The size of the dropped control is initially equal to the size
120 of the window when it was created. The size of the calculated
121 dropped area changes only by how much the selection area
122 changes, not by how much the list area changes. */
123 if (font_height(hFont1) == 10 && font_height(hFont2) == 8)
125 SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
126 GetClientRect(hCombo, &r);
127 expect_rect(r, 0, 0, 100, 18);
128 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
129 MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
130 todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont1)));
132 SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont2, FALSE);
133 GetClientRect(hCombo, &r);
134 expect_rect(r, 0, 0, 100, 16);
135 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
136 MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
137 todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont2)));
139 SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
140 GetClientRect(hCombo, &r);
141 expect_rect(r, 0, 0, 100, 18);
142 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
143 MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
144 todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont1)));
146 else
148 ok(0, "Expected Marlett font heights 10/8, got %d/%d\n",
149 font_height(hFont1), font_height(hFont2));
152 for (i = 1; i < 30; i++)
154 HFONT hFont = CreateFont(i, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
155 int height = font_height(hFont);
157 SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont, FALSE);
158 GetClientRect(hCombo, &r);
159 expect_eq(r.bottom - r.top, height + 8, int, "%d");
160 SendMessage(hCombo, WM_SETFONT, 0, FALSE);
161 DeleteObject(hFont);
164 DestroyWindow(hCombo);
165 DeleteObject(hFont1);
166 DeleteObject(hFont2);
169 static LRESULT (CALLBACK *old_parent_proc)(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
170 static LPCSTR expected_edit_text;
171 static LPCSTR expected_list_text;
172 static BOOL selchange_fired;
174 static LRESULT CALLBACK parent_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
176 switch (msg)
178 case WM_COMMAND:
179 switch (wparam)
181 case MAKEWPARAM(COMBO_ID, CBN_SELCHANGE):
183 HWND hCombo = (HWND)lparam;
184 int idx;
185 char list[20], edit[20];
187 memset(list, 0, sizeof(list));
188 memset(edit, 0, sizeof(edit));
190 idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
191 SendMessage(hCombo, CB_GETLBTEXT, idx, (LPARAM)list);
192 SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
194 ok(!strcmp(edit, expected_edit_text), "edit: got %s, expected %s\n",
195 edit, expected_edit_text);
196 ok(!strcmp(list, expected_list_text), "list: got %s, expected %s\n",
197 list, expected_list_text);
199 selchange_fired = TRUE;
201 break;
203 break;
206 return CallWindowProc(old_parent_proc, hwnd, msg, wparam, lparam);
209 static void test_selection(DWORD style, const char * const text[],
210 const int *edit, const int *list)
212 INT idx;
213 HWND hCombo;
215 hCombo = build_combo(style);
217 SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[0]);
218 SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[1]);
219 SendMessage(hCombo, CB_SETCURSEL, -1, 0);
221 old_parent_proc = (void *)SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)parent_wnd_proc);
223 idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
224 ok(idx == -1, "expected selection -1, got %d\n", idx);
226 /* keyboard navigation */
228 expected_list_text = text[list[0]];
229 expected_edit_text = text[edit[0]];
230 selchange_fired = FALSE;
231 SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
232 ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
234 expected_list_text = text[list[1]];
235 expected_edit_text = text[edit[1]];
236 selchange_fired = FALSE;
237 SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
238 ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
240 expected_list_text = text[list[2]];
241 expected_edit_text = text[edit[2]];
242 selchange_fired = FALSE;
243 SendMessage(hCombo, WM_KEYDOWN, VK_UP, 0);
244 ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
246 /* programmatic navigation */
248 expected_list_text = text[list[3]];
249 expected_edit_text = text[edit[3]];
250 selchange_fired = FALSE;
251 SendMessage(hCombo, CB_SETCURSEL, list[3], 0);
252 ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
254 expected_list_text = text[list[4]];
255 expected_edit_text = text[edit[4]];
256 selchange_fired = FALSE;
257 SendMessage(hCombo, CB_SETCURSEL, list[4], 0);
258 ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
260 SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)old_parent_proc);
261 DestroyWindow(hCombo);
264 static void test_CBN_SELCHANGE(void)
266 static const char * const text[] = { "alpha", "beta", "" };
267 static const int sel_1[] = { 2, 0, 1, 0, 1 };
268 static const int sel_2[] = { 0, 1, 0, 0, 1 };
270 test_selection(CBS_SIMPLE, text, sel_1, sel_2);
271 test_selection(CBS_DROPDOWN, text, sel_1, sel_2);
272 test_selection(CBS_DROPDOWNLIST, text, sel_2, sel_2);
275 static void test_WM_LBUTTONDOWN(void)
277 HWND hCombo, hEdit, hList;
278 COMBOBOXINFO cbInfo;
279 UINT x, y, item_height;
280 LRESULT result;
281 int i, idx;
282 RECT rect;
283 CHAR buffer[3];
284 static const UINT choices[] = {8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72};
285 static const CHAR stringFormat[] = "%2d";
286 BOOL ret;
287 BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
289 pGetComboBoxInfo = (void*)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
290 if (!pGetComboBoxInfo){
291 win_skip("GetComboBoxInfo is not available\n");
292 return;
295 hCombo = CreateWindow("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|CBS_DROPDOWN,
296 0, 0, 200, 150, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
298 for (i = 0; i < sizeof(choices)/sizeof(UINT); i++){
299 sprintf(buffer, stringFormat, choices[i]);
300 result = SendMessageA(hCombo, CB_ADDSTRING, 0, (LPARAM)buffer);
301 ok(result == i,
302 "Failed to add item %d\n", i);
305 cbInfo.cbSize = sizeof(COMBOBOXINFO);
306 SetLastError(0xdeadbeef);
307 ret = pGetComboBoxInfo(hCombo, &cbInfo);
308 ok(ret, "Failed to get combobox info structure. LastError=%d\n",
309 GetLastError());
310 hEdit = cbInfo.hwndItem;
311 hList = cbInfo.hwndList;
313 trace("hMainWnd=%p, hCombo=%p, hList=%p, hEdit=%p\n", hMainWnd, hCombo, hList, hEdit);
314 ok(GetFocus() == hMainWnd, "Focus not on Main Window, instead on %p\n", GetFocus());
316 /* Click on the button to drop down the list */
317 x = cbInfo.rcButton.left + (cbInfo.rcButton.right-cbInfo.rcButton.left)/2;
318 y = cbInfo.rcButton.top + (cbInfo.rcButton.bottom-cbInfo.rcButton.top)/2;
319 result = SendMessage(hCombo, WM_LBUTTONDOWN, 0, MAKELPARAM(x, y));
320 ok(result, "WM_LBUTTONDOWN was not processed. LastError=%d\n",
321 GetLastError());
322 ok(SendMessage(hCombo, CB_GETDROPPEDSTATE, 0, 0),
323 "The dropdown list should have appeared after clicking the button.\n");
325 ok(GetFocus() == hEdit,
326 "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
327 result = SendMessage(hCombo, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
328 ok(result, "WM_LBUTTONUP was not processed. LastError=%d\n",
329 GetLastError());
330 ok(GetFocus() == hEdit,
331 "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
333 /* Click on the 5th item in the list */
334 item_height = SendMessage(hCombo, CB_GETITEMHEIGHT, 0, 0);
335 ok(GetClientRect(hList, &rect), "Failed to get list's client rect.\n");
336 x = rect.left + (rect.right-rect.left)/2;
337 y = item_height/2 + item_height*4;
338 result = SendMessage(hList, WM_LBUTTONDOWN, 0, MAKELPARAM(x, y));
339 ok(!result, "WM_LBUTTONDOWN was not processed. LastError=%d\n",
340 GetLastError());
341 ok(GetFocus() == hEdit,
342 "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
344 result = SendMessage(hList, WM_MOUSEMOVE, 0, MAKELPARAM(x, y));
345 ok(!result, "WM_MOUSEMOVE was not processed. LastError=%d\n",
346 GetLastError());
347 ok(GetFocus() == hEdit,
348 "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
349 ok(SendMessage(hCombo, CB_GETDROPPEDSTATE, 0, 0),
350 "The dropdown list should still be visible.\n");
352 result = SendMessage(hList, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
353 ok(!result, "WM_LBUTTONUP was not processed. LastError=%d\n",
354 GetLastError());
355 ok(GetFocus() == hEdit,
356 "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
357 ok(!SendMessage(hCombo, CB_GETDROPPEDSTATE, 0, 0),
358 "The dropdown list should have been rolled up.\n");
359 idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
360 ok(idx, "Current Selection: expected %d, got %d\n", 4, idx);
362 DestroyWindow(hCombo);
365 static void test_changesize( DWORD style)
367 HWND hCombo = build_combo(style);
368 RECT rc;
369 INT ddheight, clheight, ddwidth, clwidth;
370 /* get initial measurements */
371 GetClientRect( hCombo, &rc);
372 clheight = rc.bottom - rc.top;
373 clwidth = rc.right - rc.left;
374 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
375 ddheight = rc.bottom - rc.top;
376 ddwidth = rc.right - rc.left;
377 /* use MoveWindow to move & resize the combo */
378 /* first make it slightly smaller */
379 MoveWindow( hCombo, 10, 10, clwidth - 2, clheight - 2, TRUE);
380 GetClientRect( hCombo, &rc);
381 ok( rc.right - rc.left == clwidth - 2, "clientrect witdh is %d vs %d\n",
382 rc.right - rc.left, clwidth - 2);
383 ok( rc.bottom - rc.top == clheight, "clientrect height is %d vs %d\n",
384 rc.bottom - rc.top, clheight);
385 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
386 ok( rc.right - rc.left == clwidth - 2, "drop-down rect witdh is %d vs %d\n",
387 rc.right - rc.left, clwidth - 2);
388 ok( rc.bottom - rc.top == ddheight, "drop-down rect height is %d vs %d\n",
389 rc.bottom - rc.top, ddheight);
390 ok( rc.right - rc.left == ddwidth -2, "drop-down rect width is %d vs %d\n",
391 rc.right - rc.left, ddwidth - 2);
392 /* new cx, cy is slightly bigger than the initial values */
393 MoveWindow( hCombo, 10, 10, clwidth + 2, clheight + 2, TRUE);
394 GetClientRect( hCombo, &rc);
395 ok( rc.right - rc.left == clwidth + 2, "clientrect witdh is %d vs %d\n",
396 rc.right - rc.left, clwidth + 2);
397 ok( rc.bottom - rc.top == clheight, "clientrect height is %d vs %d\n",
398 rc.bottom - rc.top, clheight);
399 SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
400 ok( rc.right - rc.left == clwidth + 2, "drop-down rect witdh is %d vs %d\n",
401 rc.right - rc.left, clwidth + 2);
402 todo_wine {
403 ok( rc.bottom - rc.top == clheight + 2, "drop-down rect height is %d vs %d\n",
404 rc.bottom - rc.top, clheight + 2);
407 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, -1, 0);
408 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
409 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
410 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
412 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 0, 0);
413 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
414 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
415 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
417 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, clwidth - 1, 0);
418 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
419 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
420 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
422 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, clwidth << 1, 0);
423 ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
424 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
425 ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
427 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 0, 0);
428 ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
429 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
430 ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
432 ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 1, 0);
433 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
434 ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
435 ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
437 DestroyWindow(hCombo);
440 static void test_editselection(void)
442 HWND hCombo;
443 INT start,end;
444 HWND hEdit;
445 COMBOBOXINFO cbInfo;
446 BOOL ret;
447 DWORD len;
448 BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
449 char edit[20];
451 pGetComboBoxInfo = (void*)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
452 if (!pGetComboBoxInfo){
453 win_skip("GetComboBoxInfo is not available\n");
454 return;
457 /* Build a combo */
458 hCombo = build_combo(CBS_SIMPLE);
459 cbInfo.cbSize = sizeof(COMBOBOXINFO);
460 SetLastError(0xdeadbeef);
461 ret = pGetComboBoxInfo(hCombo, &cbInfo);
462 ok(ret, "Failed to get combobox info structure. LastError=%d\n",
463 GetLastError());
464 hEdit = cbInfo.hwndItem;
466 /* Initially combo selection is empty*/
467 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
468 ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
469 ok(HIWORD(len)==0, "Unexpected end position for selection %d\n", HIWORD(len));
471 /* Set some text, and press a key to replace it */
472 edit[0] = 0x00;
473 SendMessage(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason1");
474 SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
475 ok(strcmp(edit, "Jason1")==0, "Unexpected text retrieved %s\n", edit);
477 /* Now what is the selection - still empty */
478 SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
479 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
480 ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
481 ok(HIWORD(len)==0, "Unexpected end position for selection %d\n", HIWORD(len));
483 /* Give it focus, and it gets selected */
484 SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
485 SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
486 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
487 ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
488 ok(HIWORD(len)==6, "Unexpected end position for selection %d\n", HIWORD(len));
490 /* Now emulate a key press */
491 edit[0] = 0x00;
492 SendMessage(hCombo, WM_CHAR, 'A', 0x1c0001);
493 SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
494 ok(strcmp(edit, "A")==0, "Unexpected text retrieved %s\n", edit);
496 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
497 ok(LOWORD(len)==1, "Unexpected start position for selection %d\n", LOWORD(len));
498 ok(HIWORD(len)==1, "Unexpected end position for selection %d\n", HIWORD(len));
500 /* Now what happens when it gets more focus a second time - it doesn't reselect */
501 SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
502 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
503 ok(LOWORD(len)==1, "Unexpected start position for selection %d\n", LOWORD(len));
504 ok(HIWORD(len)==1, "Unexpected end position for selection %d\n", HIWORD(len));
505 DestroyWindow(hCombo);
507 /* Start again - Build a combo */
508 hCombo = build_combo(CBS_SIMPLE);
509 cbInfo.cbSize = sizeof(COMBOBOXINFO);
510 SetLastError(0xdeadbeef);
511 ret = pGetComboBoxInfo(hCombo, &cbInfo);
512 ok(ret, "Failed to get combobox info structure. LastError=%d\n",
513 GetLastError());
514 hEdit = cbInfo.hwndItem;
516 /* Set some text and give focus so it gets selected */
517 edit[0] = 0x00;
518 SendMessage(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason2");
519 SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
520 ok(strcmp(edit, "Jason2")==0, "Unexpected text retrieved %s\n", edit);
522 SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
524 /* Now what is the selection */
525 SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
526 len = SendMessage(hCombo, CB_GETEDITSEL, 0,0);
527 ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
528 ok(HIWORD(len)==6, "Unexpected end position for selection %d\n", HIWORD(len));
530 /* Now change the selection to the apparently invalid start -1, end -1 and
531 show it means no selection (ie start -1) but cursor at end */
532 SendMessage(hCombo, CB_SETEDITSEL, 0, -1);
533 edit[0] = 0x00;
534 SendMessage(hCombo, WM_CHAR, 'A', 0x1c0001);
535 SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
536 ok(strcmp(edit, "Jason2A")==0, "Unexpected text retrieved %s\n", edit);
537 DestroyWindow(hCombo);
540 START_TEST(combo)
542 hMainWnd = CreateWindow("static", "Test", WS_OVERLAPPEDWINDOW, 10, 10, 300, 300, NULL, NULL, NULL, 0);
543 ShowWindow(hMainWnd, SW_SHOW);
545 test_setfont(CBS_DROPDOWN);
546 test_setfont(CBS_DROPDOWNLIST);
547 test_setitemheight(CBS_DROPDOWN);
548 test_setitemheight(CBS_DROPDOWNLIST);
549 test_CBN_SELCHANGE();
550 test_WM_LBUTTONDOWN();
551 test_changesize(CBS_DROPDOWN);
552 test_changesize(CBS_DROPDOWNLIST);
553 test_editselection();
555 DestroyWindow(hMainWnd);