1 /*
2  * Unit tests for the pager control
3  *
4  * Copyright 2012 Alexandre Julliard
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include <windows.h>
22 #include <commctrl.h>
23 
24 #include "wine/test.h"
25 #include "msg.h"
26 
27 #define NUM_MSG_SEQUENCES   1
28 #define PAGER_SEQ_INDEX     0
29 
30 static HWND parent_wnd, child1_wnd, child2_wnd;
31 static INT notify_format;
32 static BOOL notify_query_received;
33 static WCHAR test_w[] = {'t', 'e', 's', 't', 0};
34 static CHAR test_a[] = {'t', 'e', 's', 't', 0};
35 /* Double zero so that it's safe to cast it to WCHAR * */
36 static CHAR te_a[] = {'t', 'e', 0, 0};
37 static WCHAR empty_w[] = {0};
38 static CHAR empty_a[] = {0};
39 static CHAR large_a[] = "You should have received a copy of the GNU Lesser General Public License along with this ...";
40 static WCHAR large_w[] =
41 {
42     'Y', 'o', 'u', ' ', 's', 'h', 'o', 'u', 'l', 'd', ' ', 'h', 'a', 'v', 'e', ' ', 'r', 'e', 'c', 'e', 'i', 'v', 'e',
43     'd', ' ', 'a', ' ', 'c', 'o', 'p', 'y', ' ', 'o', 'f', ' ', 't', 'h', 'e', ' ', 'G', 'N', 'U', ' ', 'L', 'e', 's',
44     's', 'e', 'r', ' ', 'G', 'e', 'n', 'e', 'r', 'a', 'l', ' ', 'P', 'u', 'b', 'l', 'i', 'c', ' ', 'L', 'i', 'c', 'e',
45     'n', 's', 'e', ' ', 'a', 'l', 'o', 'n', 'g', ' ', 'w', 'i', 't', 'h', ' ', 't', 'h', 'i', 's', ' ', '.', '.', '.', 0
46 };
47 static WCHAR large_truncated_65_w[65] =
48 {
49     'Y', 'o', 'u', ' ', 's', 'h', 'o', 'u', 'l', 'd', ' ', 'h', 'a', 'v', 'e', ' ', 'r', 'e', 'c', 'e', 'i', 'v',
50     'e', 'd', ' ', 'a', ' ', 'c', 'o', 'p', 'y', ' ', 'o', 'f', ' ', 't', 'h', 'e', ' ', 'G', 'N', 'U', ' ', 'L',
51     'e', 's', 's', 'e', 'r', ' ', 'G', 'e', 'n', 'e', 'r', 'a', 'l', ' ', 'P', 'u', 'b', 'l', 'i', 'c', 0
52 };
53 static WCHAR large_truncated_80_w[80] =
54 {
55     'Y', 'o', 'u', ' ', 's', 'h', 'o', 'u', 'l', 'd', ' ', 'h', 'a', 'v', 'e', ' ', 'r', 'e', 'c', 'e',
56     'i', 'v', 'e', 'd', ' ', 'a', ' ', 'c', 'o', 'p', 'y', ' ', 'o', 'f', ' ', 't', 'h', 'e', ' ', 'G',
57     'N', 'U', ' ', 'L', 'e', 's', 's', 'e', 'r', ' ', 'G', 'e', 'n', 'e', 'r', 'a', 'l', ' ', 'P', 'u',
58     'b', 'l', 'i', 'c', ' ', 'L', 'i', 'c', 'e', 'n', 's', 'e', ' ', 'a', 'l', 'o', 'n', 'g', ' ', 'w'
59 };
60 static WCHAR buffer[64];
61 
62 /* Text field conversion test behavior flags. */
63 enum test_conversion_flags
64 {
65     CONVERT_SEND = 0x01,
66     DONT_CONVERT_SEND = 0x02,
67     CONVERT_RECEIVE = 0x04,
68     DONT_CONVERT_RECEIVE = 0x08,
69     SEND_EMPTY_IF_NULL = 0x10,
70     DONT_SEND_EMPTY_IF_NULL = 0x20,
71     SET_NULL_IF_NO_MASK = 0x40,
72     ZERO_SEND = 0x80
73 };
74 
75 enum handler_ids
76 {
77     TVITEM_NEW_HANDLER,
78     TVITEM_OLD_HANDLER
79 };
80 
81 static struct notify_test_info
82 {
83     UINT unicode;
84     UINT ansi;
85     UINT_PTR id_from;
86     HWND hwnd_from;
87     /* Whether parent received notification */
88     BOOL received;
89     UINT test_id;
90     UINT sub_test_id;
91     UINT handler_id;
92     /* Text field conversion test behavior flag */
93     DWORD flags;
94 } notify_test_info;
95 
96 struct notify_test_send
97 {
98     /* Data sent to pager */
99     WCHAR *send_text;
100     INT send_text_size;
101     INT send_text_max;
102     /* Data expected by parent of pager */
103     void *expect_text;
104 };
105 
106 struct notify_test_receive
107 {
108     /* Data sent to pager */
109     WCHAR *send_text;
110     INT send_text_size;
111     INT send_text_max;
112     /* Data for parent to write */
113     CHAR *write_pointer;
114     CHAR *write_text;
115     INT write_text_size;
116     INT write_text_max;
117     /* Data when message returned */
118     void *return_text;
119     INT return_text_max;
120 };
121 
122 struct generic_text_helper_para
123 {
124     void *ptr;
125     size_t size;
126     UINT *mask;
127     UINT required_mask;
128     WCHAR **text;
129     INT *text_max;
130     UINT code_unicode;
131     UINT code_ansi;
132     DWORD flags;
133     UINT handler_id;
134 };
135 
136 static const struct notify_test_send test_convert_send_data[] =
137 {
138     {test_w, sizeof(test_w), ARRAY_SIZE(buffer), test_a}
139 };
140 
141 static const struct notify_test_send test_dont_convert_send_data[] =
142 {
143     {test_w, sizeof(test_w), ARRAY_SIZE(buffer), test_w}
144 };
145 
146 static const struct notify_test_receive test_convert_receive_data[] =
147 {
148     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), NULL, test_a, sizeof(test_a), -1, test_w, ARRAY_SIZE(buffer)},
149     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), test_a, NULL, 0, -1, test_w, ARRAY_SIZE(buffer)},
150     {NULL, sizeof(empty_w), ARRAY_SIZE(buffer), test_a, NULL, 0, -1, NULL, ARRAY_SIZE(buffer)},
151     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), large_a, NULL, 0, -1, large_truncated_65_w, ARRAY_SIZE(buffer)},
152     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), empty_a, 0, 0, 1, empty_w, 1},
153 };
154 
155 static const struct notify_test_receive test_dont_convert_receive_data[] =
156 {
157     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), NULL, test_a, sizeof(test_a), -1, test_a, ARRAY_SIZE(buffer)},
158     {empty_w, sizeof(empty_w), ARRAY_SIZE(buffer), test_a, NULL, 0, -1, test_a, ARRAY_SIZE(buffer)},
159 };
160 
161 static const struct notify_test_tooltip
162 {
163     /* Data for parent to write */
164     CHAR *write_sztext;
165     INT write_sztext_size;
166     CHAR *write_lpsztext;
167     HMODULE write_hinst;
168     /* Data when message returned */
169     WCHAR *return_sztext;
170     INT return_sztext_size;
171     WCHAR *return_lpsztext;
172     HMODULE return_hinst;
173     /* Data expected by parent */
174     CHAR *expect_sztext;
175     /* Data send to parent */
176     WCHAR *send_sztext;
177     INT send_sztext_size;
178     WCHAR *send_lpsztext;
179 } test_tooltip_data[] =
180 {
181     {NULL, 0, NULL, NULL, empty_w, -1, empty_w},
182     {test_a, sizeof(test_a), NULL, NULL, test_w, -1, test_w},
183     {test_a, sizeof(test_a), test_a, NULL, test_w, -1, test_w},
184     {test_a, sizeof(test_a), (CHAR *)1, (HMODULE)0xdeadbeef, empty_w, -1, (WCHAR *)1, (HMODULE)0xdeadbeef},
185     {test_a, sizeof(test_a), test_a, (HMODULE)0xdeadbeef, test_w, -1, test_w, (HMODULE)0xdeadbeef},
186     {NULL, 0, test_a, NULL, test_w, -1, test_w},
187     {test_a, 2, test_a, NULL, test_w, -1, test_w},
188     {NULL, 0, NULL, NULL, test_w, -1, test_w, NULL, test_a, test_w, sizeof(test_w)},
189     {NULL, 0, NULL, NULL, empty_w, -1, empty_w, NULL, empty_a, NULL, 0, test_w},
190     {NULL, 0, large_a, NULL, large_truncated_80_w, sizeof(large_truncated_80_w), large_w}
191 };
192 
193 static const struct notify_test_datetime_format
194 {
195     /* Data send to parent */
196     WCHAR *send_pszformat;
197     /* Data expected by parent */
198     CHAR *expect_pszformat;
199     /* Data for parent to write */
200     CHAR *write_szdisplay;
201     INT write_szdisplay_size;
202     CHAR *write_pszdisplay;
203     /* Data when message returned */
204     WCHAR *return_szdisplay;
205     INT return_szdisplay_size;
206     WCHAR *return_pszdisplay;
207 } test_datetime_format_data[] =
208 {
209     {test_w, test_a},
210     {NULL, NULL, NULL, 0, test_a, empty_w, -1, test_w},
211     {NULL, NULL, test_a, sizeof(test_a), NULL, test_w, -1, test_w},
212     {NULL, NULL, test_a, 2, test_a, (WCHAR *)te_a, -1, test_w},
213     {NULL, NULL, NULL, 0, large_a, NULL, 0, large_w}
214 };
215 
216 #define CHILD1_ID 1
217 #define CHILD2_ID 2
218 
219 static BOOL (WINAPI *pInitCommonControlsEx)(const INITCOMMONCONTROLSEX*);
220 static BOOL (WINAPI *pSetWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR, DWORD_PTR);
221 
222 static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
223 
224 static const struct message set_child_seq[] = {
225     { PGM_SETCHILD, sent },
226     { WM_WINDOWPOSCHANGING, sent },
227     { WM_NCCALCSIZE, sent|wparam, TRUE },
228     { WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
229     { WM_WINDOWPOSCHANGED, sent },
230     { WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD1_ID },
231     { WM_NCCALCSIZE, sent|wparam|id|optional, TRUE, 0, CHILD1_ID },
232     { WM_CHILDACTIVATE, sent|id, 0, 0, CHILD1_ID },
233     { WM_WINDOWPOSCHANGED, sent|id, 0, 0, CHILD1_ID },
234     { WM_SIZE, sent|id|defwinproc|optional, 0, 0, CHILD1_ID },
235     { 0 }
236 };
237 
238 /* This differs from the above message list only in the child window that is
239  * expected to receive the child messages. No message is sent to the old child.
240  * Also child 2 is hidden while child 1 is visible. The pager does not make the
241  * hidden child visible. */
242 static const struct message switch_child_seq[] = {
243     { PGM_SETCHILD, sent },
244     { WM_WINDOWPOSCHANGING, sent },
245     { WM_NCCALCSIZE, sent|wparam, TRUE },
246     { WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
247     { WM_WINDOWPOSCHANGED, sent },
248     { WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD2_ID },
249     { WM_NCCALCSIZE, sent|wparam|id, TRUE, 0, CHILD2_ID },
250     { WM_CHILDACTIVATE, sent|id, 0, 0, CHILD2_ID },
251     { WM_WINDOWPOSCHANGED, sent|id, 0, 0, CHILD2_ID },
252     { WM_SIZE, sent|id|defwinproc, 0, 0, CHILD2_ID },
253     { 0 }
254 };
255 
256 static const struct message set_pos_seq[] = {
257     { PGM_SETPOS, sent },
258     { WM_WINDOWPOSCHANGING, sent },
259     { WM_NCCALCSIZE, sent|wparam, TRUE },
260     { WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
261     { WM_WINDOWPOSCHANGED, sent },
262     { WM_MOVE, sent|optional },
263     /* The WM_SIZE handler sends WM_WINDOWPOSCHANGING, WM_CHILDACTIVATE
264      * and WM_WINDOWPOSCHANGED (which sends WM_MOVE) to the child.
265      * Another WM_WINDOWPOSCHANGING is sent afterwards.
266      *
267      * The 2nd WM_WINDOWPOSCHANGING is unconditional, but the comparison
268      * function is too simple to roll back an accepted message, so we have
269      * to mark the 2nd message optional. */
270     { WM_SIZE, sent|optional },
271     { WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD1_ID }, /* Actually optional. */
272     { WM_CHILDACTIVATE, sent|id, 0, 0, CHILD1_ID }, /* Actually optional. */
273     { WM_WINDOWPOSCHANGED, sent|id|optional, TRUE, 0, CHILD1_ID},
274     { WM_MOVE, sent|id|optional|defwinproc, 0, 0, CHILD1_ID },
275     { WM_WINDOWPOSCHANGING, sent|id|optional, 0, 0, CHILD1_ID }, /* Actually not optional. */
276     { WM_CHILDACTIVATE, sent|id|optional, 0, 0, CHILD1_ID }, /* Actually not optional. */
277     { 0 }
278 };
279 
280 static const struct message set_pos_empty_seq[] = {
281     { PGM_SETPOS, sent },
282     { 0 }
283 };
284 
285 static CHAR *heap_strdup(const CHAR *str)
286 {
287     int len = lstrlenA(str) + 1;
288     CHAR *ret = heap_alloc(len * sizeof(CHAR));
289     lstrcpyA(ret, str);
290     return ret;
291 }
292 
293 static LRESULT WINAPI parent_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
294 {
295     static LONG defwndproc_counter = 0;
296     LRESULT ret;
297     struct message msg;
298 
299     /* log system messages, except for painting */
300     if (message < WM_USER &&
301         message != WM_PAINT &&
302         message != WM_ERASEBKGND &&
303         message != WM_NCPAINT &&
304         message != WM_NCHITTEST &&
305         message != WM_GETTEXT &&
306         message != WM_GETICON &&
307         message != WM_DEVICECHANGE)
308     {
309         msg.message = message;
310         msg.flags = sent|wparam|lparam|parent;
311         if (defwndproc_counter) msg.flags |= defwinproc;
312         msg.wParam = wParam;
313         msg.lParam = lParam;
314         if (message == WM_NOTIFY && lParam) msg.id = ((NMHDR*)lParam)->code;
315         add_message(sequences, PAGER_SEQ_INDEX, &msg);
316     }
317 
318     if (message == WM_NOTIFY)
319     {
320         NMHDR *nmhdr = (NMHDR *)lParam;
321 
322         switch (nmhdr->code)
323         {
324             case PGN_CALCSIZE:
325             {
326                 NMPGCALCSIZE *nmpgcs = (NMPGCALCSIZE *)lParam;
327                 DWORD style = GetWindowLongA(nmpgcs->hdr.hwndFrom, GWL_STYLE);
328 
329                 if (style & PGS_HORZ)
330                     ok(nmpgcs->dwFlag == PGF_CALCWIDTH, "Unexpected flags %#x.\n", nmpgcs->dwFlag);
331                 else
332                     ok(nmpgcs->dwFlag == PGF_CALCHEIGHT, "Unexpected flags %#x.\n", nmpgcs->dwFlag);
333                 break;
334             }
335             default:
336                 ;
337         }
338     }
339 
340     defwndproc_counter++;
341     ret = DefWindowProcA(hwnd, message, wParam, lParam);
342     defwndproc_counter--;
343 
344     return ret;
345 }
346 
347 static BOOL register_parent_wnd_class(void)
348 {
349     WNDCLASSA cls;
350 
351     cls.style = 0;
352     cls.lpfnWndProc = parent_wnd_proc;
353     cls.cbClsExtra = 0;
354     cls.cbWndExtra = 0;
355     cls.hInstance = GetModuleHandleA(NULL);
356     cls.hIcon = 0;
357     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
358     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
359     cls.lpszMenuName = NULL;
360     cls.lpszClassName = "Pager test parent class";
361     return RegisterClassA(&cls);
362 }
363 
364 static HWND create_parent_window(void)
365 {
366     if (!register_parent_wnd_class())
367         return NULL;
368 
369     return CreateWindowA("Pager test parent class", "Pager test parent window",
370                         WS_OVERLAPPED | WS_VISIBLE,
371                         0, 0, 200, 200, 0, NULL, GetModuleHandleA(NULL), NULL );
372 }
373 
374 static LRESULT WINAPI pager_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
375 {
376     WNDPROC oldproc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
377     struct message msg = { 0 };
378 
379     msg.message = message;
380     msg.flags = sent|wparam|lparam;
381     msg.wParam = wParam;
382     msg.lParam = lParam;
383     add_message(sequences, PAGER_SEQ_INDEX, &msg);
384     return CallWindowProcA(oldproc, hwnd, message, wParam, lParam);
385 }
386 
387 static HWND create_pager_control( DWORD style )
388 {
389     WNDPROC oldproc;
390     HWND hwnd;
391     RECT rect;
392 
393     GetClientRect( parent_wnd, &rect );
394     hwnd = CreateWindowA( WC_PAGESCROLLERA, "pager", WS_CHILD | WS_BORDER | WS_VISIBLE | style,
395                           0, 0, 100, 100, parent_wnd, 0, GetModuleHandleA(0), 0 );
396     oldproc = (WNDPROC)SetWindowLongPtrA(hwnd, GWLP_WNDPROC, (LONG_PTR)pager_subclass_proc);
397     SetWindowLongPtrA(hwnd, GWLP_USERDATA, (LONG_PTR)oldproc);
398     return hwnd;
399 }
400 
401 static LRESULT WINAPI child_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
402 {
403     static LONG defwndproc_counter;
404     struct message msg = { 0 };
405     LRESULT ret;
406 
407     msg.message = message;
408     msg.flags = sent | wparam | lparam;
409     if (defwndproc_counter)
410         msg.flags |= defwinproc;
411     msg.wParam = wParam;
412     msg.lParam = lParam;
413 
414     if (hwnd == child1_wnd)
415         msg.id = CHILD1_ID;
416     else if (hwnd == child2_wnd)
417         msg.id = CHILD2_ID;
418     else
419         msg.id = 0;
420 
421     add_message(sequences, PAGER_SEQ_INDEX, &msg);
422 
423     defwndproc_counter++;
424     ret = DefWindowProcA(hwnd, message, wParam, lParam);
425     defwndproc_counter--;
426 
427     return ret;
428 }
429 
430 static BOOL register_child_wnd_class(void)
431 {
432     WNDCLASSA cls;
433 
434     cls.style = 0;
435     cls.lpfnWndProc = child_proc;
436     cls.cbClsExtra = 0;
437     cls.cbWndExtra = 0;
438     cls.hInstance = GetModuleHandleA(NULL);
439     cls.hIcon = 0;
440     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
441     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
442     cls.lpszMenuName = NULL;
443     cls.lpszClassName = "Pager test child class";
444     return RegisterClassA(&cls);
445 }
446 
447 static void test_pager(void)
448 {
449     HWND pager;
450     RECT rect, rect2;
451 
452     pager = create_pager_control( PGS_HORZ );
453     ok(pager != NULL, "Fail to create pager\n");
454 
455     register_child_wnd_class();
456 
457     child1_wnd = CreateWindowA( "Pager test child class", "button", WS_CHILD | WS_BORDER | WS_VISIBLE, 0, 0, 300, 300,
458                            pager, 0, GetModuleHandleA(0), 0 );
459     child2_wnd = CreateWindowA("Pager test child class", "button", WS_CHILD | WS_BORDER, 0, 0, 300, 300,
460         pager, 0, GetModuleHandleA(0), 0);
461 
462     flush_sequences( sequences, NUM_MSG_SEQUENCES );
463     SendMessageA( pager, PGM_SETCHILD, 0, (LPARAM)child1_wnd );
464     ok_sequence(sequences, PAGER_SEQ_INDEX, set_child_seq, "set child", FALSE);
465     GetWindowRect( pager, &rect );
466     ok( rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
467         "pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top );
468 
469     flush_sequences(sequences, NUM_MSG_SEQUENCES);
470     SendMessageA(pager, PGM_SETCHILD, 0, (LPARAM)child2_wnd);
471     ok_sequence(sequences, PAGER_SEQ_INDEX, switch_child_seq, "switch to invisible child", FALSE);
472     GetWindowRect(pager, &rect);
473     ok(rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
474         "pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top);
475     ok(!IsWindowVisible(child2_wnd), "Child window 2 is visible\n");
476 
477     flush_sequences(sequences, NUM_MSG_SEQUENCES);
478     SendMessageA(pager, PGM_SETCHILD, 0, (LPARAM)child1_wnd);
479     ok_sequence(sequences, PAGER_SEQ_INDEX, set_child_seq, "switch to visible child", FALSE);
480     GetWindowRect(pager, &rect);
481     ok(rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
482         "pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top);
483 
484     flush_sequences( sequences, NUM_MSG_SEQUENCES );
485     SendMessageA( pager, PGM_SETPOS, 0, 10 );
486     ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_seq, "set pos", TRUE);
487     GetWindowRect( pager, &rect );
488     ok( rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
489         "pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top );
490 
491     flush_sequences( sequences, NUM_MSG_SEQUENCES );
492     SendMessageA( pager, PGM_SETPOS, 0, 10 );
493     ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_empty_seq, "set pos empty", TRUE);
494 
495     flush_sequences( sequences, NUM_MSG_SEQUENCES );
496     SendMessageA( pager, PGM_SETPOS, 0, 9 );
497     ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_seq, "set pos", TRUE);
498 
499     DestroyWindow( pager );
500 
501     /* Test if resizing works */
502     pager = create_pager_control( CCS_NORESIZE );
503     ok(pager != NULL, "failed to create pager control\n");
504 
505     GetWindowRect( pager, &rect );
506     MoveWindow( pager, 0, 0, 200, 100, TRUE );
507     GetWindowRect( pager, &rect2 );
508     ok(rect2.right - rect2.left > rect.right - rect.left, "expected pager window to resize, %s\n",
509         wine_dbgstr_rect( &rect2 ));
510 
511     DestroyWindow( pager );
512 
513     pager = create_pager_control( CCS_NORESIZE | PGS_HORZ );
514     ok(pager != NULL, "failed to create pager control\n");
515 
516     GetWindowRect( pager, &rect );
517     MoveWindow( pager, 0, 0, 100, 200, TRUE );
518     GetWindowRect( pager, &rect2 );
519     ok(rect2.bottom - rect2.top > rect.bottom - rect.top, "expected pager window to resize, %s\n",
520         wine_dbgstr_rect( &rect2 ));
521 
522     DestroyWindow( pager );
523 }
524 
525 static LRESULT WINAPI test_notifyformat_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
526 {
527     switch (message)
528     {
529     case WM_NOTIFYFORMAT:
530         if (lParam == NF_QUERY)
531         {
532             notify_query_received = TRUE;
533             return notify_format;
534         }
535         else if (lParam == NF_REQUERY)
536             return SendMessageA(GetParent(hwnd), WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
537         else
538             return 0;
539     default:
540         return notify_format == NFR_UNICODE ? DefWindowProcW(hwnd, message, wParam, lParam)
541                                             : DefWindowProcA(hwnd, message, wParam, lParam);
542     }
543 }
544 
545 static BOOL register_notifyformat_class(void)
546 {
547     static const WCHAR class_w[] = {'P', 'a', 'g', 'e', 'r', ' ', 'n', 'o', 't', 'i', 'f', 'y', 'f',
548                                    'o', 'r', 'm', 'a', 't', ' ', 'c', 'l', 'a', 's', 's', 0};
549     WNDCLASSW cls = {0};
550 
551     cls.lpfnWndProc = test_notifyformat_proc;
552     cls.hInstance = GetModuleHandleW(NULL);
553     cls.lpszClassName = class_w;
554     return RegisterClassW(&cls);
555 }
556 
557 static void test_wm_notifyformat(void)
558 {
559     static const WCHAR class_w[] = {'P', 'a', 'g', 'e', 'r', ' ', 'n', 'o', 't', 'i', 'f', 'y', 'f',
560                                     'o', 'r', 'm', 'a', 't', ' ', 'c', 'l', 'a', 's', 's', 0};
561     static const WCHAR parent_w[] = {'p', 'a', 'r', 'e', 'n', 't', 0};
562     static const WCHAR pager_w[] = {'p', 'a', 'g', 'e', 'r', 0};
563     static const WCHAR child_w[] = {'c', 'h', 'i', 'l', 'd', 0};
564     static const INT formats[] = {NFR_UNICODE, NFR_ANSI};
565     HWND parent, pager, child;
566     LRESULT ret;
567     INT i;
568 
569     ok(register_notifyformat_class(), "Register test class failed, error 0x%08x\n", GetLastError());
570 
571     for (i = 0; i < ARRAY_SIZE(formats); i++)
572     {
573         notify_format = formats[i];
574         parent = CreateWindowW(class_w, parent_w, WS_OVERLAPPED, 0, 0, 100, 100, 0, 0, GetModuleHandleW(0), 0);
575         ok(parent != NULL, "CreateWindow failed\n");
576         pager = CreateWindowW(WC_PAGESCROLLERW, pager_w, WS_CHILD, 0, 0, 100, 100, parent, 0, GetModuleHandleW(0), 0);
577         ok(pager != NULL, "CreateWindow failed\n");
578         child = CreateWindowW(class_w, child_w, WS_CHILD, 0, 0, 100, 100, pager, 0, GetModuleHandleW(0), 0);
579         ok(child != NULL, "CreateWindow failed\n");
580         SendMessageW(pager, PGM_SETCHILD, 0, (LPARAM)child);
581 
582         /* Test parent */
583         notify_query_received = FALSE;
584         ret = SendMessageW(pager, WM_NOTIFYFORMAT, (WPARAM)parent, NF_REQUERY);
585         ok(ret == notify_format, "Expect %d, got %ld\n", notify_format, ret);
586         ok(notify_query_received, "Didn't receive notify\n");
587 
588         /* Send NF_QUERY directly to parent */
589         notify_query_received = FALSE;
590         ret = SendMessageW(parent, WM_NOTIFYFORMAT, (WPARAM)pager, NF_QUERY);
591         ok(ret == notify_format, "Expect %d, got %ld\n", notify_format, ret);
592         ok(notify_query_received, "Didn't receive notify\n");
593 
594         /* Pager send notifications to its parent regardless of wParam */
595         notify_query_received = FALSE;
596         ret = SendMessageW(pager, WM_NOTIFYFORMAT, (WPARAM)parent_wnd, NF_REQUERY);
597         ok(ret == notify_format, "Expect %d, got %ld\n", notify_format, ret);
598         ok(notify_query_received, "Didn't receive notify\n");
599 
600         /* Pager always wants Unicode notifications from children */
601         ret = SendMessageW(child, WM_NOTIFYFORMAT, (WPARAM)pager, NF_REQUERY);
602         ok(ret == NFR_UNICODE, "Expect %d, got %ld\n", NFR_UNICODE, ret);
603         ret = SendMessageW(pager, WM_NOTIFYFORMAT, (WPARAM)child, NF_QUERY);
604         ok(ret == NFR_UNICODE, "Expect %d, got %ld\n", NFR_UNICODE, ret);
605 
606         DestroyWindow(parent);
607     }
608 
609     UnregisterClassW(class_w, GetModuleHandleW(NULL));
610 }
611 
612 static void notify_generic_text_handler(CHAR **text, INT *text_max)
613 {
614     const struct notify_test_send *send_data;
615     const struct notify_test_receive *receive_data;
616 
617     switch (notify_test_info.test_id)
618     {
619     case CONVERT_SEND:
620     case DONT_CONVERT_SEND:
621     {
622         send_data = (notify_test_info.test_id == CONVERT_SEND ? test_convert_send_data : test_dont_convert_send_data)
623                     + notify_test_info.sub_test_id;
624         if (notify_test_info.flags & ZERO_SEND)
625             ok(!lstrcmpA(*text, empty_a), "Code 0x%08x test 0x%08x sub test %d expect empty text, got %s\n",
626                notify_test_info.unicode, notify_test_info.test_id, notify_test_info.sub_test_id, *text);
627         else if (notify_test_info.flags & CONVERT_SEND)
628             ok(!lstrcmpA(send_data->expect_text, *text), "Code 0x%08x test 0x%08x sub test %d expect %s, got %s\n",
629                notify_test_info.unicode, notify_test_info.test_id, notify_test_info.sub_test_id,
630                (CHAR *)send_data->expect_text, *text);
631         else
632             ok(!lstrcmpW((WCHAR *)send_data->expect_text, (WCHAR *)*text),
633                "Code 0x%08x test 0x%08x sub test %d expect %s, got %s\n", notify_test_info.unicode,
634                notify_test_info.test_id, notify_test_info.sub_test_id, wine_dbgstr_w((WCHAR *)send_data->expect_text),
635                wine_dbgstr_w((WCHAR *)*text));
636         if (text_max)
637             ok(*text_max == send_data->send_text_max, "Code 0x%08x test 0x%08x sub test %d expect %d, got %d\n",
638                notify_test_info.unicode, notify_test_info.test_id, notify_test_info.sub_test_id,
639                send_data->send_text_max, *text_max);
640         break;
641     }
642     case CONVERT_RECEIVE:
643     case DONT_CONVERT_RECEIVE:
644     {
645         receive_data = (notify_test_info.test_id == CONVERT_RECEIVE ? test_convert_receive_data : test_dont_convert_receive_data)
646                        + notify_test_info.sub_test_id;
647         if (text_max)
648             ok(*text_max == receive_data->send_text_max, "Code 0x%08x test 0x%08x sub test %d expect %d, got %d\n",
649                notify_test_info.unicode, notify_test_info.test_id, notify_test_info.sub_test_id,
650                receive_data->send_text_max, *text_max);
651 
652         if (receive_data->write_text)
653             memcpy(*text, receive_data->write_text, receive_data->write_text_size);
654         /* 64bit Windows will try to free the text pointer even if it's application provided when handling
655          * HDN_GETDISPINFOW. Deliberate leak here. */
656         else if(notify_test_info.unicode == HDN_GETDISPINFOW)
657             *text = heap_strdup(receive_data->write_pointer);
658         else
659             *text = receive_data->write_pointer;
660         if (text_max && receive_data->write_text_max != -1) *text_max = receive_data->write_text_max;
661         break;
662     }
663     case SEND_EMPTY_IF_NULL:
664         ok(!lstrcmpA(*text, empty_a), "Code 0x%08x test 0x%08x sub test %d expect empty text, got %s\n",
665            notify_test_info.unicode, notify_test_info.test_id, notify_test_info.sub_test_id, *text);
666         break;
667     case DONT_SEND_EMPTY_IF_NULL:
668         ok(!*text, "Code 0x%08x test 0x%08x sub test %d expect null text\n", notify_test_info.unicode,
669            notify_test_info.test_id, notify_test_info.sub_test_id);
670         break;
671     }
672 }
673 
674 static void notify_tooltip_handler(NMTTDISPINFOA *nm)
675 {
676     const struct notify_test_tooltip *data = test_tooltip_data + notify_test_info.sub_test_id;
677     ok(nm->lpszText == nm->szText, "Sub test %d expect %p, got %p\n", notify_test_info.sub_test_id, nm->szText,
678        nm->lpszText);
679     if (data->expect_sztext)
680         ok(!lstrcmpA(data->expect_sztext, nm->szText), "Sub test %d expect %s, got %s\n", notify_test_info.sub_test_id,
681            data->expect_sztext, nm->szText);
682     if (data->write_sztext) memcpy(nm->szText, data->write_sztext, data->write_sztext_size);
683     if (data->write_lpsztext) nm->lpszText = data->write_lpsztext;
684     if (data->write_hinst) nm->hinst = data->write_hinst;
685 }
686 
687 static void notify_datetime_handler(NMDATETIMEFORMATA *nm)
688 {
689     const struct notify_test_datetime_format *data = test_datetime_format_data + notify_test_info.sub_test_id;
690     if (data->expect_pszformat)
691         ok(!lstrcmpA(data->expect_pszformat, nm->pszFormat), "Sub test %d expect %s, got %s\n",
692            notify_test_info.sub_test_id, data->expect_pszformat, nm->pszFormat);
693     ok(nm->pszDisplay == nm->szDisplay, "Test %d expect %p, got %p\n", notify_test_info.sub_test_id, nm->szDisplay,
694        nm->pszDisplay);
695     if (data->write_szdisplay) memcpy(nm->szDisplay, data->write_szdisplay, data->write_szdisplay_size);
696     if (data->write_pszdisplay) nm->pszDisplay = data->write_pszdisplay;
697 }
698 
699 static LRESULT WINAPI test_notify_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
700 {
701     static const WCHAR test[] = {'t', 'e', 's', 't', 0};
702     switch (message)
703     {
704     case WM_NOTIFY:
705     {
706         NMHDR *hdr = (NMHDR *)lParam;
707 
708         /* Not notifications we want to test */
709         if (!notify_test_info.unicode) break;
710         ok(!notify_test_info.received, "Extra notification received\n");
711 
712         ok(wParam == notify_test_info.id_from, "Expect %ld, got %ld\n", notify_test_info.id_from, wParam);
713         ok(hdr->code == notify_test_info.ansi, "Expect 0x%08x, got 0x%08x\n", notify_test_info.ansi, hdr->code);
714         ok(hdr->idFrom == notify_test_info.id_from, "Expect %ld, got %ld\n", notify_test_info.id_from, wParam);
715         ok(hdr->hwndFrom == notify_test_info.hwnd_from, "Expect %p, got %p\n", notify_test_info.hwnd_from, hdr->hwndFrom);
716 
717         if (hdr->code != notify_test_info.ansi)
718         {
719             skip("Notification code mismatch, skipping lParam check\n");
720             return 0;
721         }
722         switch (hdr->code)
723         {
724         /* ComboBoxEx */
725         case CBEN_INSERTITEM:
726         case CBEN_DELETEITEM:
727         {
728             NMCOMBOBOXEXW *nmcbe = (NMCOMBOBOXEXW *)hdr;
729             notify_generic_text_handler((CHAR **)&nmcbe->ceItem.pszText, NULL);
730             break;
731         }
732         case CBEN_DRAGBEGINA:
733         {
734             NMCBEDRAGBEGINA *nmcbedb = (NMCBEDRAGBEGINA *)hdr;
735             ok(!lstrcmpA(nmcbedb->szText, test_a), "Expect %s, got %s\n", nmcbedb->szText, test_a);
736             break;
737         }
738         case CBEN_ENDEDITA:
739         {
740             NMCBEENDEDITA *nmcbeed = (NMCBEENDEDITA *)hdr;
741             ok(!lstrcmpA(nmcbeed->szText, test_a), "Expect %s, got %s\n", nmcbeed->szText, test_a);
742             break;
743         }
744         case CBEN_GETDISPINFOA:
745         {
746             NMCOMBOBOXEXA *nmcbe = (NMCOMBOBOXEXA *)hdr;
747             notify_generic_text_handler(&nmcbe->ceItem.pszText, &nmcbe->ceItem.cchTextMax);
748             break;
749         }
750         /* Date and Time Picker */
751         case DTN_FORMATA:
752         {
753             notify_datetime_handler((NMDATETIMEFORMATA *)hdr);
754             break;
755         }
756         case DTN_FORMATQUERYA:
757         {
758             NMDATETIMEFORMATQUERYA *nmdtfq = (NMDATETIMEFORMATQUERYA *)hdr;
759             notify_generic_text_handler((CHAR **)&nmdtfq->pszFormat, NULL);
760             break;
761         }
762         case DTN_WMKEYDOWNA:
763         {
764             NMDATETIMEWMKEYDOWNA *nmdtkd = (NMDATETIMEWMKEYDOWNA *)hdr;
765             notify_generic_text_handler((CHAR **)&nmdtkd->pszFormat, NULL);
766             break;
767         }
768         case DTN_USERSTRINGA:
769         {
770             NMDATETIMESTRINGA *nmdts = (NMDATETIMESTRINGA *)hdr;
771             notify_generic_text_handler((CHAR **)&nmdts->pszUserString, NULL);
772             break;
773         }
774         /* Header */
775         case HDN_BEGINDRAG:
776         case HDN_ENDDRAG:
777         case HDN_BEGINFILTEREDIT:
778         case HDN_ENDFILTEREDIT:
779         case HDN_DROPDOWN:
780         case HDN_FILTERCHANGE:
781         case HDN_ITEMKEYDOWN:
782         case HDN_ITEMSTATEICONCLICK:
783         case HDN_OVERFLOWCLICK:
784         {
785             NMHEADERW *nmhd = (NMHEADERW *)hdr;
786             ok(!lstrcmpW(nmhd->pitem->pszText, test_w), "Expect %s, got %s\n", wine_dbgstr_w(test_w),
787                wine_dbgstr_w(nmhd->pitem->pszText));
788             ok(!lstrcmpW(((HD_TEXTFILTERW *)nmhd->pitem->pvFilter)->pszText, test_w), "Expect %s, got %s\n",
789                wine_dbgstr_w(test_w), wine_dbgstr_w(((HD_TEXTFILTERW *)nmhd->pitem->pvFilter)->pszText));
790             break;
791         }
792         case HDN_BEGINTRACKA:
793         case HDN_DIVIDERDBLCLICKA:
794         case HDN_ENDTRACKA:
795         case HDN_ITEMCHANGEDA:
796         case HDN_ITEMCHANGINGA:
797         case HDN_ITEMCLICKA:
798         case HDN_ITEMDBLCLICKA:
799         case HDN_TRACKA:
800         {
801             NMHEADERA *nmhd = (NMHEADERA *)hdr;
802             ok(!lstrcmpA(nmhd->pitem->pszText, test_a), "Expect %s, got %s\n", test_a, nmhd->pitem->pszText);
803             ok(!lstrcmpA(((HD_TEXTFILTERA *)nmhd->pitem->pvFilter)->pszText, test_a), "Expect %s, got %s\n", test_a,
804                ((HD_TEXTFILTERA *)nmhd->pitem->pvFilter)->pszText);
805             break;
806         }
807         case HDN_GETDISPINFOA:
808         {
809             NMHDDISPINFOA *nmhddi = (NMHDDISPINFOA *)hdr;
810             notify_generic_text_handler(&nmhddi->pszText, &nmhddi->cchTextMax);
811             break;
812         }
813         /* List View */
814         case LVN_BEGINLABELEDITA:
815         case LVN_ENDLABELEDITA:
816         case LVN_GETDISPINFOA:
817         case LVN_SETDISPINFOA:
818         {
819             NMLVDISPINFOA *nmlvdi = (NMLVDISPINFOA *)hdr;
820             notify_generic_text_handler(&nmlvdi->item.pszText, &nmlvdi->item.cchTextMax);
821             break;
822         }
823         case LVN_GETINFOTIPA:
824         {
825             NMLVGETINFOTIPA *nmlvgit = (NMLVGETINFOTIPA *)hdr;
826             notify_generic_text_handler(&nmlvgit->pszText, &nmlvgit->cchTextMax);
827             break;
828         }
829         case LVN_INCREMENTALSEARCHA:
830         case LVN_ODFINDITEMA:
831         {
832             NMLVFINDITEMA *nmlvfi = (NMLVFINDITEMA *)hdr;
833             notify_generic_text_handler((CHAR **)&nmlvfi->lvfi.psz, NULL);
834             break;
835         }
836         /* Toolbar */
837         case TBN_SAVE:
838         {
839             NMTBSAVE *nmtbs = (NMTBSAVE *)hdr;
840             notify_generic_text_handler((CHAR **)&nmtbs->tbButton.iString, NULL);
841             break;
842         }
843         case TBN_RESTORE:
844         {
845             NMTBRESTORE *nmtbr = (NMTBRESTORE *)hdr;
846             notify_generic_text_handler((CHAR **)&nmtbr->tbButton.iString, NULL);
847             break;
848         }
849         case TBN_GETBUTTONINFOA:
850         {
851             NMTOOLBARA *nmtb = (NMTOOLBARA *)hdr;
852             notify_generic_text_handler(&nmtb->pszText, &nmtb->cchText);
853             break;
854         }
855         case TBN_GETDISPINFOW:
856         {
857             NMTBDISPINFOW *nmtbdi = (NMTBDISPINFOW *)hdr;
858             notify_generic_text_handler((CHAR **)&nmtbdi->pszText, &nmtbdi->cchText);
859             break;
860         }
861         case TBN_GETINFOTIPA:
862         {
863             NMTBGETINFOTIPA *nmtbgit = (NMTBGETINFOTIPA *)hdr;
864             notify_generic_text_handler(&nmtbgit->pszText, &nmtbgit->cchTextMax);
865             break;
866         }
867         /* Tooltip */
868         case TTN_GETDISPINFOA:
869         {
870             notify_tooltip_handler((NMTTDISPINFOA *)hdr);
871             break;
872         }
873         /* Tree View */
874         case TVN_BEGINLABELEDITA:
875         case TVN_ENDLABELEDITA:
876         case TVN_GETDISPINFOA:
877         case TVN_SETDISPINFOA:
878         {
879             NMTVDISPINFOA *nmtvdi = (NMTVDISPINFOA *)hdr;
880             notify_generic_text_handler(&nmtvdi->item.pszText, &nmtvdi->item.cchTextMax);
881             break;
882         }
883         case TVN_GETINFOTIPA:
884         {
885             NMTVGETINFOTIPA *nmtvgit = (NMTVGETINFOTIPA *)hdr;
886             notify_generic_text_handler(&nmtvgit->pszText, &nmtvgit->cchTextMax);
887             break;
888         }
889         case TVN_SINGLEEXPAND:
890         case TVN_BEGINDRAGA:
891         case TVN_BEGINRDRAGA:
892         case TVN_ITEMEXPANDEDA:
893         case TVN_ITEMEXPANDINGA:
894         case TVN_DELETEITEMA:
895         case TVN_SELCHANGINGA:
896         case TVN_SELCHANGEDA:
897         {
898             NMTREEVIEWA *nmtv = (NMTREEVIEWA *)hdr;
899             if (notify_test_info.handler_id == TVITEM_NEW_HANDLER)
900                 notify_generic_text_handler((CHAR **)&nmtv->itemNew.pszText, &nmtv->itemNew.cchTextMax);
901             else
902                 notify_generic_text_handler((CHAR **)&nmtv->itemOld.pszText, &nmtv->itemOld.cchTextMax);
903             break;
904         }
905 
906         default:
907             ok(0, "Unexpected message 0x%08x\n", hdr->code);
908         }
909         notify_test_info.received = TRUE;
910         ok(!lstrcmpA(test_a, "test"), "test_a got modified\n");
911         ok(!lstrcmpW(test_w, test), "test_w got modified\n");
912         return 0;
913     }
914     case WM_NOTIFYFORMAT:
915         if (lParam == NF_QUERY) return NFR_ANSI;
916         break;
917     }
918     return DefWindowProcA(hwnd, message, wParam, lParam);
919 }
920 
921 static BOOL register_test_notify_class(void)
922 {
923     WNDCLASSA cls = {0};
924 
925     cls.lpfnWndProc = test_notify_proc;
926     cls.hInstance = GetModuleHandleA(NULL);
927     cls.lpszClassName = "Pager notify class";
928     return RegisterClassA(&cls);
929 }
930 
931 static void send_notify(HWND pager, UINT unicode, UINT ansi, LPARAM lParam, BOOL code_change)
932 {
933     NMHDR *hdr = (NMHDR *)lParam;
934 
935     notify_test_info.unicode = unicode;
936     notify_test_info.id_from = 1;
937     notify_test_info.hwnd_from = child1_wnd;
938     notify_test_info.ansi = ansi;
939     notify_test_info.received = FALSE;
940 
941     hdr->code = unicode;
942     hdr->idFrom = 1;
943     hdr->hwndFrom = child1_wnd;
944 
945     SendMessageW(pager, WM_NOTIFY, hdr->idFrom, lParam);
946     ok(notify_test_info.received, "Expect notification received\n");
947     ok(hdr->code == code_change ? ansi : unicode, "Expect 0x%08x, got 0x%08x\n", hdr->code,
948        code_change ? ansi : unicode);
949 }
950 
951 /* Send notify to test text field conversion. In parent proc notify_generic_text_handler() handles these messages */
952 static void test_notify_generic_text_helper(HWND pager, const struct generic_text_helper_para *para)
953 {
954     const struct notify_test_send *send_data;
955     const struct notify_test_receive *receive_data;
956     INT array_size;
957     INT i;
958 
959     notify_test_info.flags = para->flags;
960     notify_test_info.handler_id = para->handler_id;
961 
962     if (para->flags & (CONVERT_SEND | DONT_CONVERT_SEND))
963     {
964         if (para->flags & CONVERT_SEND)
965         {
966             notify_test_info.test_id = CONVERT_SEND;
967             send_data = test_convert_send_data;
968             array_size = ARRAY_SIZE(test_convert_send_data);
969         }
970         else
971         {
972             notify_test_info.test_id = DONT_CONVERT_SEND;
973             send_data = test_dont_convert_send_data;
974             array_size = ARRAY_SIZE(test_dont_convert_send_data);
975         }
976 
977         for (i = 0; i < array_size; i++)
978         {
979             const struct notify_test_send *data = send_data + i;
980             notify_test_info.sub_test_id = i;
981 
982             memset(para->ptr, 0, para->size);
983             if (para->mask) *para->mask = para->required_mask;
984             if (data->send_text)
985             {
986                 memcpy(buffer, data->send_text, data->send_text_size);
987                 *para->text = buffer;
988             }
989             if (para->text_max) *para->text_max = data->send_text_max;
990             send_notify(pager, para->code_unicode, para->code_ansi, (LPARAM)para->ptr, TRUE);
991         }
992     }
993 
994     if (para->flags & (CONVERT_RECEIVE | DONT_CONVERT_RECEIVE))
995     {
996         if (para->flags & CONVERT_RECEIVE)
997         {
998             notify_test_info.test_id = CONVERT_RECEIVE;
999             receive_data = test_convert_receive_data;
1000             array_size = ARRAY_SIZE(test_convert_receive_data);
1001         }
1002         else
1003         {
1004             notify_test_info.test_id = DONT_CONVERT_RECEIVE;
1005             receive_data = test_dont_convert_receive_data;
1006             array_size = ARRAY_SIZE(test_dont_convert_receive_data);
1007         }
1008 
1009         for (i = 0; i < array_size; i++)
1010         {
1011             const struct notify_test_receive *data = receive_data + i;
1012             notify_test_info.sub_test_id = i;
1013 
1014             memset(para->ptr, 0, para->size);
1015             if (para->mask) *para->mask = para->required_mask;
1016             if (data->send_text)
1017             {
1018                 memcpy(buffer, data->send_text, data->send_text_size);
1019                 *para->text = buffer;
1020             }
1021             if (para->text_max) *para->text_max = data->send_text_max;
1022             send_notify(pager, para->code_unicode, para->code_ansi, (LPARAM)para->ptr, TRUE);
1023             if (data->return_text)
1024             {
1025                 if (para->flags & CONVERT_RECEIVE)
1026                     ok(!lstrcmpW(data->return_text, *para->text), "Code 0x%08x sub test %d expect %s, got %s\n",
1027                        para->code_unicode, i, wine_dbgstr_w((WCHAR *)data->return_text), wine_dbgstr_w(*para->text));
1028                 else
1029                     ok(!lstrcmpA(data->return_text, (CHAR *)*para->text), "Code 0x%08x sub test %d expect %s, got %s\n",
1030                        para->code_unicode, i, (CHAR *)data->return_text, (CHAR *)*para->text);
1031             }
1032             if (para->text_max)
1033                 ok(data->return_text_max == *para->text_max, "Code 0x%08x sub test %d expect %d, got %d\n",
1034                    para->code_unicode, i, data->return_text_max, *para->text_max);
1035         }
1036     }
1037 
1038     /* Extra tests for other behavior flags that are not worth it to create their own test arrays */
1039     memset(para->ptr, 0, para->size);
1040     if (para->mask) *para->mask = para->required_mask;
1041     if (para->text_max) *para->text_max = 1;
1042     if (para->flags & SEND_EMPTY_IF_NULL)
1043         notify_test_info.test_id = SEND_EMPTY_IF_NULL;
1044     else
1045         notify_test_info.test_id = DONT_SEND_EMPTY_IF_NULL;
1046     send_notify(pager, para->code_unicode, para->code_ansi, (LPARAM)para->ptr, TRUE);
1047 
1048     notify_test_info.test_id = SET_NULL_IF_NO_MASK;
1049     memset(para->ptr, 0, para->size);
1050     memset(buffer, 0, sizeof(buffer));
1051     *para->text = buffer;
1052     if (para->text_max) *para->text_max = ARRAY_SIZE(buffer);
1053     send_notify(pager, para->code_unicode, para->code_ansi, (LPARAM)para->ptr, TRUE);
1054     if(para->flags & SET_NULL_IF_NO_MASK)
1055         ok(!*para->text, "Expect null text\n");
1056 }
1057 
1058 static void test_wm_notify_comboboxex(HWND pager)
1059 {
1060     static NMCBEDRAGBEGINW nmcbedb;
1061     static NMCBEENDEDITW nmcbeed;
1062 
1063     /* CBEN_DRAGBEGIN */
1064     memset(&nmcbedb, 0, sizeof(nmcbedb));
1065     memcpy(nmcbedb.szText, test_w, sizeof(test_w));
1066     send_notify(pager, CBEN_DRAGBEGINW, CBEN_DRAGBEGINA, (LPARAM)&nmcbedb, FALSE);
1067     ok(!lstrcmpW(nmcbedb.szText, test_w), "Expect %s, got %s\n", wine_dbgstr_w(test_w), wine_dbgstr_w(nmcbedb.szText));
1068 
1069     /* CBEN_ENDEDIT */
1070     memset(&nmcbeed, 0, sizeof(nmcbeed));
1071     memcpy(nmcbeed.szText, test_w, sizeof(test_w));
1072     send_notify(pager, CBEN_ENDEDITW, CBEN_ENDEDITA, (LPARAM)&nmcbeed, FALSE);
1073     ok(!lstrcmpW(nmcbeed.szText, test_w), "Expect %s, got %s\n", wine_dbgstr_w(test_w), wine_dbgstr_w(nmcbeed.szText));
1074 }
1075 
1076 static void test_wm_notify_datetime(HWND pager)
1077 {
1078     const struct notify_test_datetime_format *data;
1079     NMDATETIMEFORMATW nmdtf;
1080     INT i;
1081 
1082     for (i = 0; i < ARRAY_SIZE(test_datetime_format_data); i++)
1083     {
1084         data = test_datetime_format_data + i;
1085         notify_test_info.sub_test_id = i;
1086 
1087         memset(&nmdtf, 0, sizeof(nmdtf));
1088         if(data->send_pszformat) nmdtf.pszFormat = data->send_pszformat;
1089         nmdtf.pszDisplay = nmdtf.szDisplay;
1090         send_notify(pager, DTN_FORMATW, DTN_FORMATA, (LPARAM)&nmdtf, TRUE);
1091         if (data->return_szdisplay)
1092             ok(!lstrcmpW(nmdtf.szDisplay, data->return_szdisplay), "Sub test %d expect %s, got %s\n", i,
1093                wine_dbgstr_w(data->return_szdisplay), wine_dbgstr_w(nmdtf.szDisplay));
1094         if (data->return_pszdisplay)
1095             ok(!lstrcmpW(nmdtf.pszDisplay, data->return_pszdisplay), "Sub test %d expect %s, got %s\n", i,
1096                wine_dbgstr_w(data->return_pszdisplay), wine_dbgstr_w(nmdtf.pszDisplay));
1097     }
1098 }
1099 
1100 static void test_wm_notify_header(HWND pager)
1101 {
1102     NMHEADERW nmh = {{0}};
1103     HDITEMW hdi = {0};
1104     HD_TEXTFILTERW hdtf = {0};
1105 
1106     hdi.mask = HDI_TEXT | HDI_FILTER;
1107     hdi.pszText = test_w;
1108     hdtf.pszText = test_w;
1109     nmh.pitem = &hdi;
1110     nmh.pitem->pvFilter = &hdtf;
1111     send_notify(pager, HDN_BEGINDRAG, HDN_BEGINDRAG, (LPARAM)&nmh, TRUE);
1112     send_notify(pager, HDN_ENDDRAG, HDN_ENDDRAG, (LPARAM)&nmh, TRUE);
1113     send_notify(pager, HDN_BEGINFILTEREDIT, HDN_BEGINFILTEREDIT, (LPARAM)&nmh, TRUE);
1114     send_notify(pager, HDN_ENDFILTEREDIT, HDN_ENDFILTEREDIT, (LPARAM)&nmh, TRUE);
1115     send_notify(pager, HDN_DROPDOWN, HDN_DROPDOWN, (LPARAM)&nmh, TRUE);
1116     send_notify(pager, HDN_FILTERCHANGE, HDN_FILTERCHANGE, (LPARAM)&nmh, TRUE);
1117     send_notify(pager, HDN_ITEMKEYDOWN, HDN_ITEMKEYDOWN, (LPARAM)&nmh, TRUE);
1118     send_notify(pager, HDN_ITEMSTATEICONCLICK, HDN_ITEMSTATEICONCLICK, (LPARAM)&nmh, TRUE);
1119     send_notify(pager, HDN_OVERFLOWCLICK, HDN_OVERFLOWCLICK, (LPARAM)&nmh, TRUE);
1120     send_notify(pager, HDN_BEGINTRACKW, HDN_BEGINTRACKA, (LPARAM)&nmh, TRUE);
1121     send_notify(pager, HDN_DIVIDERDBLCLICKW, HDN_DIVIDERDBLCLICKA, (LPARAM)&nmh, TRUE);
1122     send_notify(pager, HDN_ENDTRACKW, HDN_ENDTRACKA, (LPARAM)&nmh, TRUE);
1123     send_notify(pager, HDN_ITEMCHANGEDW, HDN_ITEMCHANGEDA, (LPARAM)&nmh, TRUE);
1124     send_notify(pager, HDN_ITEMCHANGINGW, HDN_ITEMCHANGINGA, (LPARAM)&nmh, TRUE);
1125     send_notify(pager, HDN_ITEMCLICKW, HDN_ITEMCLICKA, (LPARAM)&nmh, TRUE);
1126     send_notify(pager, HDN_ITEMDBLCLICKW, HDN_ITEMDBLCLICKA, (LPARAM)&nmh, TRUE);
1127     send_notify(pager, HDN_TRACKW, HDN_TRACKA, (LPARAM)&nmh, TRUE);
1128 }
1129 
1130 static void test_wm_notify_tooltip(HWND pager)
1131 {
1132     NMTTDISPINFOW nmttdi;
1133     const struct notify_test_tooltip *data;
1134     INT i;
1135 
1136     for (i = 0; i < ARRAY_SIZE(test_tooltip_data); i++)
1137     {
1138         data = test_tooltip_data + i;
1139         notify_test_info.sub_test_id = i;
1140 
1141         memset(&nmttdi, 0, sizeof(nmttdi));
1142         if (data->send_sztext) memcpy(nmttdi.szText, data->send_sztext, data->send_sztext_size);
1143         if (data->send_lpsztext) nmttdi.lpszText = data->send_lpsztext;
1144         send_notify(pager, TTN_GETDISPINFOW, TTN_GETDISPINFOA, (LPARAM)&nmttdi, FALSE);
1145         if (data->return_sztext)
1146         {
1147             if (data->return_sztext_size == -1)
1148                 ok(!lstrcmpW(nmttdi.szText, data->return_sztext), "Sub test %d expect %s, got %s\n", i,
1149                    wine_dbgstr_w(data->return_sztext), wine_dbgstr_w(nmttdi.szText));
1150             else
1151                 ok(!memcmp(nmttdi.szText, data->return_sztext, data->return_sztext_size), "Wrong szText content\n");
1152         }
1153         if (data->return_lpsztext)
1154         {
1155             if (IS_INTRESOURCE(data->return_lpsztext))
1156                 ok(nmttdi.lpszText == data->return_lpsztext, "Sub test %d expect %s, got %s\n", i,
1157                    wine_dbgstr_w(data->return_lpsztext), wine_dbgstr_w(nmttdi.lpszText));
1158             else
1159                 ok(!lstrcmpW(nmttdi.lpszText, data->return_lpsztext), "Test %d expect %s, got %s\n", i,
1160                    wine_dbgstr_w(data->return_lpsztext), wine_dbgstr_w(nmttdi.lpszText));
1161         }
1162         if (data->return_hinst)
1163             ok(nmttdi.hinst == data->return_hinst, "Sub test %d expect %p, got %p\n", i, data->return_hinst,
1164                nmttdi.hinst);
1165     }
1166 }
1167 
1168 static void test_wm_notify(void)
1169 {
1170     static const CHAR *class = "Pager notify class";
1171     HWND parent, pager;
1172     /* Combo Box Ex */
1173     static NMCOMBOBOXEXW nmcbe;
1174     /* Date and Time Picker */
1175     static NMDATETIMEFORMATQUERYW nmdtfq;
1176     static NMDATETIMEWMKEYDOWNW nmdtkd;
1177     static NMDATETIMESTRINGW nmdts;
1178     /* Header */
1179     static NMHDDISPINFOW nmhddi;
1180     /* List View */
1181     static NMLVDISPINFOW nmlvdi;
1182     static NMLVGETINFOTIPW nmlvgit;
1183     static NMLVFINDITEMW nmlvfi;
1184     /* Tool Bar */
1185     static NMTBRESTORE nmtbr;
1186     static NMTBSAVE nmtbs;
1187     static NMTOOLBARW nmtb;
1188     static NMTBDISPINFOW nmtbdi;
1189     static NMTBGETINFOTIPW nmtbgit;
1190     /* Tree View */
1191     static NMTVDISPINFOW nmtvdi;
1192     static NMTVGETINFOTIPW nmtvgit;
1193     static NMTREEVIEWW nmtv;
1194     static const struct generic_text_helper_para paras[] =
1195     {
1196         /* Combo Box Ex */
1197         {&nmcbe, sizeof(nmcbe), &nmcbe.ceItem.mask, CBEIF_TEXT, &nmcbe.ceItem.pszText, &nmcbe.ceItem.cchTextMax,
1198          CBEN_INSERTITEM, CBEN_INSERTITEM, DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE},
1199         {&nmcbe, sizeof(nmcbe), &nmcbe.ceItem.mask, CBEIF_TEXT, &nmcbe.ceItem.pszText, &nmcbe.ceItem.cchTextMax,
1200          CBEN_DELETEITEM, CBEN_DELETEITEM, DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE},
1201         {&nmcbe, sizeof(nmcbe), &nmcbe.ceItem.mask, CBEIF_TEXT, &nmcbe.ceItem.pszText, &nmcbe.ceItem.cchTextMax,
1202          CBEN_GETDISPINFOW, CBEN_GETDISPINFOA, ZERO_SEND | SET_NULL_IF_NO_MASK | DONT_CONVERT_SEND | CONVERT_RECEIVE},
1203         /* Date and Time Picker */
1204         {&nmdtfq, sizeof(nmdtfq), NULL, 0, (WCHAR **)&nmdtfq.pszFormat, NULL, DTN_FORMATQUERYW, DTN_FORMATQUERYA,
1205          CONVERT_SEND},
1206         {&nmdtkd, sizeof(nmdtkd), NULL, 0, (WCHAR **)&nmdtkd.pszFormat, NULL, DTN_WMKEYDOWNW, DTN_WMKEYDOWNA,
1207          CONVERT_SEND},
1208         {&nmdts, sizeof(nmdts), NULL, 0, (WCHAR **)&nmdts.pszUserString, NULL, DTN_USERSTRINGW, DTN_USERSTRINGA,
1209          CONVERT_SEND},
1210         /* Header */
1211         {&nmhddi, sizeof(nmhddi), &nmhddi.mask, HDI_TEXT, &nmhddi.pszText, &nmhddi.cchTextMax, HDN_GETDISPINFOW,
1212          HDN_GETDISPINFOA, SEND_EMPTY_IF_NULL | CONVERT_SEND | CONVERT_RECEIVE},
1213         /* List View */
1214         {&nmlvfi, sizeof(nmlvfi), &nmlvfi.lvfi.flags, LVFI_STRING, (WCHAR **)&nmlvfi.lvfi.psz, NULL,
1215          LVN_INCREMENTALSEARCHW, LVN_INCREMENTALSEARCHA, CONVERT_SEND},
1216         {&nmlvfi, sizeof(nmlvfi), &nmlvfi.lvfi.flags, LVFI_SUBSTRING, (WCHAR **)&nmlvfi.lvfi.psz, NULL, LVN_ODFINDITEMW,
1217          LVN_ODFINDITEMA, CONVERT_SEND},
1218         {&nmlvdi, sizeof(nmlvdi), &nmlvdi.item.mask, LVIF_TEXT, &nmlvdi.item.pszText, &nmlvdi.item.cchTextMax,
1219          LVN_BEGINLABELEDITW, LVN_BEGINLABELEDITA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1220         {&nmlvdi, sizeof(nmlvdi), &nmlvdi.item.mask, LVIF_TEXT, &nmlvdi.item.pszText, &nmlvdi.item.cchTextMax,
1221          LVN_ENDLABELEDITW, LVN_ENDLABELEDITA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1222         {&nmlvdi, sizeof(nmlvdi), &nmlvdi.item.mask, LVIF_TEXT, &nmlvdi.item.pszText, &nmlvdi.item.cchTextMax,
1223          LVN_GETDISPINFOW, LVN_GETDISPINFOA, DONT_CONVERT_SEND | CONVERT_RECEIVE},
1224         {&nmlvdi, sizeof(nmlvdi), &nmlvdi.item.mask, LVIF_TEXT, &nmlvdi.item.pszText, &nmlvdi.item.cchTextMax,
1225          LVN_SETDISPINFOW, LVN_SETDISPINFOA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1226         {&nmlvgit, sizeof(nmlvgit), NULL, 0, &nmlvgit.pszText, &nmlvgit.cchTextMax, LVN_GETINFOTIPW, LVN_GETINFOTIPA,
1227          CONVERT_SEND | CONVERT_RECEIVE},
1228         /* Tool Bar */
1229         {&nmtbs, sizeof(nmtbs), NULL, 0, (WCHAR **)&nmtbs.tbButton.iString, NULL, TBN_SAVE, TBN_SAVE,
1230          DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE},
1231         {&nmtbr, sizeof(nmtbr), NULL, 0, (WCHAR **)&nmtbr.tbButton.iString, NULL, TBN_RESTORE, TBN_RESTORE,
1232          DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE},
1233         {&nmtbdi, sizeof(nmtbdi), &nmtbdi.dwMask, TBNF_TEXT, &nmtbdi.pszText, &nmtbdi.cchText, TBN_GETDISPINFOW,
1234          TBN_GETDISPINFOW, DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE},
1235         {&nmtb, sizeof(nmtb), NULL, 0, &nmtb.pszText, &nmtb.cchText, TBN_GETBUTTONINFOW, TBN_GETBUTTONINFOA,
1236          SEND_EMPTY_IF_NULL | CONVERT_SEND | CONVERT_RECEIVE},
1237         {&nmtbgit, sizeof(nmtbgit), NULL, 0, &nmtbgit.pszText, &nmtbgit.cchTextMax, TBN_GETINFOTIPW, TBN_GETINFOTIPA,
1238          DONT_CONVERT_SEND | CONVERT_RECEIVE},
1239         /* Tree View */
1240         {&nmtvdi, sizeof(nmtvdi), &nmtvdi.item.mask, TVIF_TEXT, &nmtvdi.item.pszText, &nmtvdi.item.cchTextMax,
1241          TVN_BEGINLABELEDITW, TVN_BEGINLABELEDITA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1242         {&nmtvdi, sizeof(nmtvdi), &nmtvdi.item.mask, TVIF_TEXT, &nmtvdi.item.pszText, &nmtvdi.item.cchTextMax,
1243          TVN_ENDLABELEDITW, TVN_ENDLABELEDITA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1244         {&nmtvdi, sizeof(nmtvdi), &nmtvdi.item.mask, TVIF_TEXT, &nmtvdi.item.pszText, &nmtvdi.item.cchTextMax,
1245          TVN_GETDISPINFOW, TVN_GETDISPINFOA, ZERO_SEND | DONT_CONVERT_SEND| CONVERT_RECEIVE},
1246         {&nmtvdi, sizeof(nmtvdi), &nmtvdi.item.mask, TVIF_TEXT, &nmtvdi.item.pszText, &nmtvdi.item.cchTextMax,
1247          TVN_SETDISPINFOW, TVN_SETDISPINFOA, SET_NULL_IF_NO_MASK | CONVERT_SEND | CONVERT_RECEIVE},
1248         {&nmtvgit, sizeof(nmtvgit), NULL, 0, &nmtvgit.pszText, &nmtvgit.cchTextMax, TVN_GETINFOTIPW, TVN_GETINFOTIPA,
1249          DONT_CONVERT_SEND | CONVERT_RECEIVE},
1250         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1251          TVN_SINGLEEXPAND, TVN_SINGLEEXPAND, DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE, TVITEM_NEW_HANDLER},
1252         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1253          TVN_SINGLEEXPAND, TVN_SINGLEEXPAND, DONT_CONVERT_SEND | DONT_CONVERT_RECEIVE, TVITEM_OLD_HANDLER},
1254         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1255          TVN_BEGINDRAGW, TVN_BEGINDRAGA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1256         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1257          TVN_BEGINDRAGW, TVN_BEGINDRAGA, DONT_CONVERT_SEND, TVITEM_OLD_HANDLER},
1258         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1259          TVN_BEGINRDRAGW, TVN_BEGINRDRAGA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1260         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1261          TVN_BEGINRDRAGW, TVN_BEGINRDRAGA, DONT_CONVERT_SEND, TVITEM_OLD_HANDLER},
1262         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1263          TVN_ITEMEXPANDEDW, TVN_ITEMEXPANDEDA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1264         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1265          TVN_ITEMEXPANDEDW, TVN_ITEMEXPANDEDA, DONT_CONVERT_SEND, TVITEM_OLD_HANDLER},
1266         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1267          TVN_ITEMEXPANDINGW, TVN_ITEMEXPANDINGA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1268         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1269          TVN_ITEMEXPANDINGW, TVN_ITEMEXPANDINGA, DONT_CONVERT_SEND, TVITEM_OLD_HANDLER},
1270         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1271          TVN_DELETEITEMW, TVN_DELETEITEMA, DONT_CONVERT_SEND, TVITEM_NEW_HANDLER},
1272         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1273          TVN_DELETEITEMW, TVN_DELETEITEMA, CONVERT_SEND, TVITEM_OLD_HANDLER},
1274         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1275          TVN_SELCHANGINGW, TVN_SELCHANGINGA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1276         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1277          TVN_SELCHANGINGW, TVN_SELCHANGINGA, CONVERT_SEND, TVITEM_OLD_HANDLER},
1278         {&nmtv, sizeof(nmtv), &nmtv.itemNew.mask, TVIF_TEXT, &nmtv.itemNew.pszText, &nmtv.itemNew.cchTextMax,
1279          TVN_SELCHANGEDW, TVN_SELCHANGEDA, CONVERT_SEND, TVITEM_NEW_HANDLER},
1280         {&nmtv, sizeof(nmtv), &nmtv.itemOld.mask, TVIF_TEXT, &nmtv.itemOld.pszText, &nmtv.itemOld.cchTextMax,
1281          TVN_SELCHANGEDW, TVN_SELCHANGEDA, CONVERT_SEND, TVITEM_OLD_HANDLER}
1282     };
1283     INT i;
1284 
1285     ok(register_test_notify_class(), "Register test class failed, error 0x%08x\n", GetLastError());
1286 
1287     parent = CreateWindowA(class, "parent", WS_OVERLAPPED, 0, 0, 100, 100, 0, 0, GetModuleHandleA(0), 0);
1288     ok(parent != NULL, "CreateWindow failed\n");
1289     pager = CreateWindowA(WC_PAGESCROLLERA, "pager", WS_CHILD, 0, 0, 100, 100, parent, 0, GetModuleHandleA(0), 0);
1290     ok(pager != NULL, "CreateWindow failed\n");
1291     child1_wnd = CreateWindowA(class, "child", WS_CHILD, 0, 0, 100, 100, pager, (HMENU)1, GetModuleHandleA(0), 0);
1292     ok(child1_wnd != NULL, "CreateWindow failed\n");
1293     SendMessageW(pager, PGM_SETCHILD, 0, (LPARAM)child1_wnd);
1294 
1295     for (i = 0; i < ARRAY_SIZE(paras); i++)
1296         test_notify_generic_text_helper(pager, paras + i);
1297 
1298     /* Tests for those that can't be covered by generic text test helper */
1299     test_wm_notify_comboboxex(pager);
1300     test_wm_notify_datetime(pager);
1301     test_wm_notify_header(pager);
1302     test_wm_notify_tooltip(pager);
1303 
1304     DestroyWindow(parent);
1305     UnregisterClassA(class, GetModuleHandleA(NULL));
1306 }
1307 
1308 static void init_functions(void)
1309 {
1310     HMODULE mod = LoadLibraryA("comctl32.dll");
1311 
1312 #define X(f) p##f = (void*)GetProcAddress(mod, #f);
1313     X(InitCommonControlsEx);
1314 #undef X
1315 
1316     pSetWindowSubclass = (void*)GetProcAddress(mod, (LPSTR)410);
1317 }
1318 
1319 START_TEST(pager)
1320 {
1321     INITCOMMONCONTROLSEX iccex;
1322 
1323     init_functions();
1324 
1325     iccex.dwSize = sizeof(iccex);
1326     iccex.dwICC = ICC_PAGESCROLLER_CLASS;
1327     pInitCommonControlsEx(&iccex);
1328 
1329     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
1330 
1331     parent_wnd = create_parent_window();
1332     ok(parent_wnd != NULL, "Failed to create parent window!\n");
1333 
1334     test_pager();
1335     test_wm_notifyformat();
1336     test_wm_notify();
1337 
1338     DestroyWindow(parent_wnd);
1339 }
1340