dlls/comctl32/tests/misc.c

   1 /*
   2  * Misc tests
   3  *
   4  * Copyright 2006 Paul Vriens
   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 <stdio.h>
  22 #include <windows.h>
  23 #include <commctrl.h>
  24
  25 #include "wine/test.h"
  26 #include "v6util.h"
  27 #include "msg.h"
  28
  29 static PVOID (WINAPI * pAlloc)(LONG);
  30 static PVOID (WINAPI * pReAlloc)(PVOID, LONG);
  31 static BOOL (WINAPI * pFree)(PVOID);
  32 static LONG (WINAPI * pGetSize)(PVOID);
  33
  34 static INT (WINAPI * pStr_GetPtrA)(LPCSTR, LPSTR, INT);
  35 static BOOL (WINAPI * pStr_SetPtrA)(LPSTR, LPCSTR);
  36 static INT (WINAPI * pStr_GetPtrW)(LPCWSTR, LPWSTR, INT);
  37 static BOOL (WINAPI * pStr_SetPtrW)(LPWSTR, LPCWSTR);
  38
  39 static BOOL (WINAPI *pSetWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR, DWORD_PTR);
  40 static BOOL (WINAPI *pRemoveWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR);
  41 static LRESULT (WINAPI *pDefSubclassProc)(HWND, UINT, WPARAM, LPARAM);
  42
  43 static HMODULE hComctl32;
  44
  45 /* For message tests */
  46 enum seq_index
  47 {
  48     CHILD_SEQ_INDEX,
  49     PARENT_SEQ_INDEX,
  50     NUM_MSG_SEQUENCES
  51 };
  52
  53 static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
  54
  55 static char testicon_data[] =
  56 {
  57     0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x02, 0x02, 0x00, 0x00, 0x01, 0x00,
  58     0x20, 0x00, 0x40, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x28, 0x00,
  59     0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00,
  60     0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x12, 0x0b,
  61     0x00, 0x00, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  62     0x00, 0x00, 0xde, 0xde, 0xde, 0xff, 0xde, 0xde, 0xde, 0xff, 0xde, 0xde,
  63     0xde, 0xff, 0xde, 0xde, 0xde, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  64     0x00, 0x00
  65 };
  66
  67 #define COMCTL32_GET_PROC(ordinal, func) \
  68     p ## func = (void*)GetProcAddress(hComctl32, (LPSTR)ordinal); \
  69     if(!p ## func) { \
  70       trace("GetProcAddress(%d)(%s) failed\n", ordinal, #func); \
  71       FreeLibrary(hComctl32); \
  72     }
  73
  74 static BOOL InitFunctionPtrs(void)
  75 {
  76     hComctl32 = LoadLibraryA("comctl32.dll");
  77
  78     if(!hComctl32)
  79     {
  80         trace("Could not load comctl32.dll\n");
  81         return FALSE;
  82     }
  83
  84     COMCTL32_GET_PROC(71, Alloc);
  85     COMCTL32_GET_PROC(72, ReAlloc);
  86     COMCTL32_GET_PROC(73, Free);
  87     COMCTL32_GET_PROC(74, GetSize);
  88
  89     COMCTL32_GET_PROC(233, Str_GetPtrA)
  90     COMCTL32_GET_PROC(234, Str_SetPtrA)
  91     COMCTL32_GET_PROC(235, Str_GetPtrW)
  92     COMCTL32_GET_PROC(236, Str_SetPtrW)
  93
  94     return TRUE;
  95 }
  96
  97 static BOOL init_functions_v6(void)
  98 {
  99     hComctl32 = LoadLibraryA("comctl32.dll");
 100     if (!hComctl32)
 101     {
 102         trace("Could not load comctl32.dll version 6\n");
 103         return FALSE;
 104     }
 105
 106     COMCTL32_GET_PROC(410, SetWindowSubclass)
 107     COMCTL32_GET_PROC(412, RemoveWindowSubclass)
 108     COMCTL32_GET_PROC(413, DefSubclassProc)
 109
 110     return TRUE;
 111 }
 112
 113 /* try to make sure pending X events have been processed before continuing */
 114 static void flush_events(void)
 115 {
 116     MSG msg;
 117     int diff = 200;
 118     int min_timeout = 100;
 119     DWORD time = GetTickCount() + diff;
 120
 121     while (diff > 0)
 122     {
 123         if (MsgWaitForMultipleObjects(0, NULL, FALSE, min_timeout, QS_ALLINPUT) == WAIT_TIMEOUT)
 124             break;
 125         while (PeekMessageA(&msg, 0, 0, 0, PM_REMOVE))
 126             DispatchMessageA(&msg);
 127         diff = time - GetTickCount();
 128     }
 129 }
 130
 131 static void test_GetPtrAW(void)
 132 {
 133     if (pStr_GetPtrA)
 134     {
 135         static const char source[] = "Just a source string";
 136         static const char desttest[] = "Just a destination string";
 137         static char dest[MAX_PATH];
 138         int sourcelen;
 139         int destsize = MAX_PATH;
 140         int count;
 141
 142         sourcelen = strlen(source) + 1;
 143
 144         count = pStr_GetPtrA(NULL, NULL, 0);
 145         ok (count == 0, "Expected count to be 0, it was %d\n", count);
 146
 147         if (0)
 148         {
 149             /* Crashes on W98, NT4, W2K, XP, W2K3
 150              * Our implementation also crashes and we should probably leave
 151              * it like that.
 152              */
 153             count = pStr_GetPtrA(NULL, NULL, destsize);
 154             trace("count : %d\n", count);
 155         }
 156
 157         count = pStr_GetPtrA(source, NULL, 0);
 158         ok (count == sourcelen ||
 159             broken(count == sourcelen - 1), /* win9x */
 160             "Expected count to be %d, it was %d\n", sourcelen, count);
 161
 162         strcpy(dest, desttest);
 163         count = pStr_GetPtrA(source, dest, 0);
 164         ok (count == sourcelen ||
 165             broken(count == 0), /* win9x */
 166             "Expected count to be %d, it was %d\n", sourcelen, count);
 167         ok (!lstrcmpA(dest, desttest) ||
 168             broken(!lstrcmpA(dest, "")), /* Win7 */
 169             "Expected destination to not have changed\n");
 170
 171         count = pStr_GetPtrA(source, NULL, destsize);
 172         ok (count == sourcelen ||
 173             broken(count == sourcelen - 1), /* win9x */
 174             "Expected count to be %d, it was %d\n", sourcelen, count);
 175
 176         count = pStr_GetPtrA(source, dest, destsize);
 177         ok (count == sourcelen ||
 178             broken(count == sourcelen - 1), /* win9x */
 179             "Expected count to be %d, it was %d\n", sourcelen, count);
 180         ok (!lstrcmpA(source, dest), "Expected source and destination to be the same\n");
 181
 182         strcpy(dest, desttest);
 183         count = pStr_GetPtrA(NULL, dest, destsize);
 184         ok (count == 0, "Expected count to be 0, it was %d\n", count);
 185         ok (dest[0] == '\0', "Expected destination to be cut-off and 0 terminated\n");
 186
 187         destsize = 15;
 188         count = pStr_GetPtrA(source, dest, destsize);
 189         ok (count == 15 ||
 190             broken(count == 14), /* win9x */
 191             "Expected count to be 15, it was %d\n", count);
 192         ok (!memcmp(source, dest, 14), "Expected first part of source and destination to be the same\n");
 193         ok (dest[14] == '\0', "Expected destination to be cut-off and 0 terminated\n");
 194     }
 195 }
 196
 197 static void test_Alloc(void)
 198 {
 199     PCHAR p;
 200     BOOL res;
 201     DWORD size, min;
 202
 203     /* allocate size 0 */
 204     p = pAlloc(0);
 205     ok(p != NULL, "Expected non-NULL ptr\n");
 206
 207     /* get the minimum size */
 208     min = pGetSize(p);
 209
 210     /* free the block */
 211     res = pFree(p);
 212     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 213
 214     /* allocate size 1 */
 215     p = pAlloc(1);
 216     ok(p != NULL, "Expected non-NULL ptr\n");
 217
 218     /* get the allocated size */
 219     size = pGetSize(p);
 220     ok(size == 1 ||
 221        broken(size == min), /* win9x */
 222        "Expected 1, got %ld\n", size);
 223
 224     /* reallocate the block */
 225     p = pReAlloc(p, 2);
 226     ok(p != NULL, "Expected non-NULL ptr\n");
 227
 228     /* get the new size */
 229     size = pGetSize(p);
 230     ok(size == 2 ||
 231        broken(size == min), /* win9x */
 232        "Expected 2, got %ld\n", size);
 233
 234     /* free the block */
 235     res = pFree(p);
 236     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 237
 238     /* free a NULL ptr */
 239     res = pFree(NULL);
 240     ok(res == TRUE ||
 241        broken(res == FALSE), /* win9x */
 242        "Expected TRUE, got %d\n", res);
 243
 244     /* reallocate a NULL ptr */
 245     p = pReAlloc(NULL, 2);
 246     ok(p != NULL, "Expected non-NULL ptr\n");
 247
 248     res = pFree(p);
 249     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 250 }
 251
 252 static void test_LoadIconWithScaleDown(void)
 253 {
 254     HRESULT (WINAPI *pLoadIconMetric)(HINSTANCE, const WCHAR *, int, HICON *);
 255     HRESULT (WINAPI *pLoadIconWithScaleDown)(HINSTANCE, const WCHAR *, int, int, HICON *);
 256     WCHAR tmp_path[MAX_PATH], icon_path[MAX_PATH];
 257     ICONINFO info;
 258     HMODULE hinst;
 259     HANDLE handle;
 260     DWORD written;
 261     HRESULT hr;
 262     BITMAP bmp;
 263     HICON icon;
 264     void *ptr;
 265     int bytes;
 266     BOOL res;
 267
 268     hinst = LoadLibraryA("comctl32.dll");
 269     pLoadIconMetric        = (void *)GetProcAddress(hinst, "LoadIconMetric");
 270     pLoadIconWithScaleDown = (void *)GetProcAddress(hinst, "LoadIconWithScaleDown");
 271     if (!pLoadIconMetric || !pLoadIconWithScaleDown)
 272     {
 273         win_skip("LoadIconMetric or pLoadIconWithScaleDown not exported by name\n");
 274         FreeLibrary(hinst);
 275         return;
 276     }
 277
 278     GetTempPathW(MAX_PATH, tmp_path);
 279     GetTempFileNameW(tmp_path, L"ICO", 0, icon_path);
 280     handle = CreateFileW(icon_path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 281                          FILE_ATTRIBUTE_NORMAL, NULL);
 282     ok(handle != INVALID_HANDLE_VALUE, "CreateFileW failed with error %lu\n", GetLastError());
 283     res = WriteFile(handle, testicon_data, sizeof(testicon_data), &written, NULL);
 284     ok(res && written == sizeof(testicon_data), "Failed to write icon file\n");
 285     CloseHandle(handle);
 286
 287     /* test ordinals */
 288     ptr = GetProcAddress(hinst, (const char *)380);
 289     ok(ptr == pLoadIconMetric,
 290        "got wrong pointer for ordinal 380, %p expected %p\n", ptr, pLoadIconMetric);
 291
 292     ptr = GetProcAddress(hinst, (const char *)381);
 293     ok(ptr == pLoadIconWithScaleDown,
 294        "got wrong pointer for ordinal 381, %p expected %p\n", ptr, pLoadIconWithScaleDown);
 295
 296     /* invalid arguments */
 297     icon = (HICON)0x1234;
 298     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, 0x100, &icon);
 299     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %lx\n", hr);
 300     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 301
 302     icon = (HICON)0x1234;
 303     hr = pLoadIconMetric(NULL, NULL, LIM_LARGE, &icon);
 304     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %lx\n", hr);
 305     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 306
 307     icon = (HICON)0x1234;
 308     hr = pLoadIconWithScaleDown(NULL, NULL, 32, 32, &icon);
 309     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %lx\n", hr);
 310     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 311
 312     /* non-existing filename */
 313     hr = pLoadIconMetric(NULL, L"nonexisting.ico", LIM_LARGE, &icon);
 314     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND) || hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) /* Win7 */,
 315        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %lx\n", hr);
 316
 317     hr = pLoadIconWithScaleDown(NULL, L"nonexisting.ico", 32, 32, &icon);
 318     todo_wine
 319     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 320        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %lx\n", hr);
 321
 322     /* non-existing resource name */
 323     hr = pLoadIconMetric(hinst, L"Nonexisting", LIM_LARGE, &icon);
 324     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 325        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %lx\n", hr);
 326
 327     hr = pLoadIconWithScaleDown(hinst, L"Noneexisting", 32, 32, &icon);
 328     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 329        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %lx\n", hr);
 330
 331     /* load icon using predefined identifier */
 332     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, LIM_SMALL, &icon);
 333     ok(hr == S_OK, "Expected S_OK, got %lx\n", hr);
 334     res = GetIconInfo(icon, &info);
 335     ok(res, "Failed to get icon info, error %lu\n", GetLastError());
 336     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 337     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 338     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXSMICON), "Wrong icon width %d\n", bmp.bmWidth);
 339     ok(bmp.bmHeight == GetSystemMetrics(SM_CYSMICON), "Wrong icon height %d\n", bmp.bmHeight);
 340     DestroyIcon(icon);
 341
 342     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, LIM_LARGE, &icon);
 343     ok(hr == S_OK, "Expected S_OK, got %lx\n", hr);
 344     res = GetIconInfo(icon, &info);
 345     ok(res, "Failed to get icon info, error %lu\n", GetLastError());
 346     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 347     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 348     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXICON), "Wrong icon width %d\n", bmp.bmWidth);
 349     ok(bmp.bmHeight == GetSystemMetrics(SM_CYICON), "Wrong icon height %d\n", bmp.bmHeight);
 350     DestroyIcon(icon);
 351
 352     hr = pLoadIconWithScaleDown(NULL, (LPWSTR)IDI_APPLICATION, 42, 42, &icon);
 353     ok(hr == S_OK, "Expected S_OK, got %lx\n", hr);
 354     res = GetIconInfo(icon, &info);
 355     ok(res, "Failed to get icon info, error %lu\n", GetLastError());
 356     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 357     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 358     ok(bmp.bmWidth  == 42, "Wrong icon width %d\n", bmp.bmWidth);
 359     ok(bmp.bmHeight == 42, "Wrong icon height %d\n", bmp.bmHeight);
 360     DestroyIcon(icon);
 361
 362     /* load icon from file */
 363     hr = pLoadIconMetric(NULL, icon_path, LIM_SMALL, &icon);
 364     ok(hr == S_OK, "Expected S_OK, got %lx\n", hr);
 365     res = GetIconInfo(icon, &info);
 366     ok(res, "Failed to get icon info, error %lu\n", GetLastError());
 367     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 368     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 369     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXSMICON), "Wrong icon width %d\n", bmp.bmWidth);
 370     ok(bmp.bmHeight == GetSystemMetrics(SM_CYSMICON), "Wrong icon height %d\n", bmp.bmHeight);
 371     DestroyIcon(icon);
 372
 373     hr = pLoadIconWithScaleDown(NULL, icon_path, 42, 42, &icon);
 374     ok(hr == S_OK, "Expected S_OK, got %lx\n", hr);
 375     res = GetIconInfo(icon, &info);
 376     ok(res, "Failed to get icon info, error %lu\n", GetLastError());
 377     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 378     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 379     ok(bmp.bmWidth  == 42, "Wrong icon width %d\n", bmp.bmWidth);
 380     ok(bmp.bmHeight == 42, "Wrong icon height %d\n", bmp.bmHeight);
 381     DestroyIcon(icon);
 382
 383     DeleteFileW(icon_path);
 384     FreeLibrary(hinst);
 385 }
 386
 387 static void check_class( const char *name, int must_exist, UINT style, UINT ignore, BOOL v6 )
 388 {
 389     WNDCLASSA wc;
 390
 391     if (GetClassInfoA( 0, name, &wc ))
 392     {
 393         char buff[64];
 394         HWND hwnd;
 395
 396         todo_wine_if(!strcmp(name, "SysLink") && !must_exist && !v6)
 397         ok( must_exist, "System class %s should %sexist\n", name, must_exist ? "" : "NOT " );
 398         if (!must_exist) return;
 399
 400         todo_wine_if(!strcmp(name, "ScrollBar") || (!strcmp(name, "tooltips_class32") && v6))
 401         ok( !(~wc.style & style & ~ignore), "System class %s is missing bits %x (%08x/%08x)\n",
 402             name, ~wc.style & style, wc.style, style );
 403         todo_wine_if((!strcmp(name, "tooltips_class32") && v6) || !strcmp(name, "SysLink"))
 404         ok( !(wc.style & ~style), "System class %s has extra bits %x (%08x/%08x)\n",
 405             name, wc.style & ~style, wc.style, style );
 406         ok( !wc.hInstance, "System class %s has hInstance %p\n", name, wc.hInstance );
 407
 408         hwnd = CreateWindowA(name, 0, 0, 0, 0, 0, 0, 0, NULL, GetModuleHandleA(NULL), 0);
 409         ok( hwnd != NULL, "Failed to create window for class %s.\n", name );
 410         GetClassNameA(hwnd, buff, ARRAY_SIZE(buff));
 411         ok( !strcmp(name, buff), "Unexpected class name %s, expected %s.\n", buff, name );
 412         DestroyWindow(hwnd);
 413     }
 414     else
 415         ok( !must_exist, "System class %s does not exist\n", name );
 416 }
 417
 418 /* test styles of system classes */
 419 static void test_builtin_classes(void)
 420 {
 421     /* check style bits */
 422     check_class( "Button",     1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE );
 423     check_class( "ComboBox",   1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE );
 424     check_class( "Edit",       1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE );
 425     check_class( "ListBox",    1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE );
 426     check_class( "ScrollBar",  1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE );
 427     check_class( "Static",     1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE );
 428     check_class( "ComboLBox",  1, CS_SAVEBITS | CS_DBLCLKS | CS_DROPSHADOW | CS_GLOBALCLASS, CS_DROPSHADOW, FALSE );
 429 }
 430
 431 static void test_comctl32_classes(BOOL v6)
 432 {
 433     check_class(ANIMATE_CLASSA,      1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 434     check_class(WC_COMBOBOXEXA,      1, CS_GLOBALCLASS, 0, FALSE);
 435     check_class(DATETIMEPICK_CLASSA, 1, CS_GLOBALCLASS, 0, FALSE);
 436     check_class(WC_HEADERA,          1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 437     check_class(HOTKEY_CLASSA,       1, CS_GLOBALCLASS, 0, FALSE);
 438     check_class(WC_IPADDRESSA,       1, CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE);
 439     check_class(WC_LISTVIEWA,        1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 440     check_class(MONTHCAL_CLASSA,     1, CS_GLOBALCLASS, 0, FALSE);
 441     check_class(WC_NATIVEFONTCTLA,   1, CS_GLOBALCLASS, 0, FALSE);
 442     check_class(WC_PAGESCROLLERA,    1, CS_GLOBALCLASS, 0, FALSE);
 443     check_class(PROGRESS_CLASSA,     1, CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE);
 444     check_class(REBARCLASSNAMEA,     1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 445     check_class(STATUSCLASSNAMEA,    1, CS_DBLCLKS | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE);
 446     check_class(WC_TABCONTROLA,      1, CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE);
 447     check_class(TOOLBARCLASSNAMEA,   1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 448     if (v6)
 449         check_class(TOOLTIPS_CLASSA, 1, CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS | CS_DROPSHADOW, CS_SAVEBITS | CS_HREDRAW | CS_VREDRAW /* XP */, TRUE);
 450     else
 451         check_class(TOOLTIPS_CLASSA, 1, CS_DBLCLKS | CS_GLOBALCLASS | CS_SAVEBITS, CS_HREDRAW | CS_VREDRAW /* XP */, FALSE);
 452     check_class(TRACKBAR_CLASSA,     1, CS_GLOBALCLASS, 0, FALSE);
 453     check_class(WC_TREEVIEWA,        1, CS_DBLCLKS | CS_GLOBALCLASS, 0, FALSE);
 454     check_class(UPDOWN_CLASSA,       1, CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0, FALSE);
 455     check_class("SysLink", v6, CS_GLOBALCLASS, 0, FALSE);
 456 }
 457
 458 struct wm_themechanged_test
 459 {
 460     const char *class;
 461     const struct message *expected_msg;
 462     int ignored_msg_count;
 463     DWORD ignored_msgs[16];
 464     BOOL todo;
 465 };
 466
 467 static BOOL ignore_message(UINT msg)
 468 {
 469     /* these are always ignored */
 470     return (msg >= 0xc000 ||
 471             msg == WM_GETICON ||
 472             msg == WM_GETOBJECT ||
 473             msg == WM_TIMECHANGE ||
 474             msg == WM_DISPLAYCHANGE ||
 475             msg == WM_DEVICECHANGE ||
 476             msg == WM_DWMNCRENDERINGCHANGED ||
 477             msg == WM_WININICHANGE ||
 478             msg == WM_CHILDACTIVATE);
 479 }
 480
 481 static LRESULT CALLBACK test_wm_themechanged_proc(HWND hwnd, UINT message, WPARAM wParam,
 482                                                   LPARAM lParam, UINT_PTR id, DWORD_PTR ref_data)
 483 {
 484     const struct wm_themechanged_test *test = (const struct wm_themechanged_test *)ref_data;
 485     static int defwndproc_counter = 0;
 486     struct message msg = {0};
 487     LRESULT ret;
 488     int i;
 489
 490     if (ignore_message(message))
 491         return pDefSubclassProc(hwnd, message, wParam, lParam);
 492
 493     /* Extra messages to be ignored for a test case */
 494     for (i = 0; i < test->ignored_msg_count; ++i)
 495     {
 496         if (message == test->ignored_msgs[i])
 497             return pDefSubclassProc(hwnd, message, wParam, lParam);
 498     }
 499
 500     msg.message = message;
 501     msg.flags = sent | wparam | lparam;
 502     if (defwndproc_counter)
 503         msg.flags |= defwinproc;
 504     msg.wParam = wParam;
 505     msg.lParam = lParam;
 506     add_message(sequences, CHILD_SEQ_INDEX, &msg);
 507
 508     if (message == WM_NCDESTROY)
 509         pRemoveWindowSubclass(hwnd, test_wm_themechanged_proc, 0);
 510
 511     ++defwndproc_counter;
 512     ret = pDefSubclassProc(hwnd, message, wParam, lParam);
 513     --defwndproc_counter;
 514
 515     return ret;
 516 }
 517
 518 static HWND create_control(const char *class, DWORD style, HWND parent, DWORD_PTR data)
 519 {
 520     HWND hwnd;
 521
 522     if (parent)
 523         style |= WS_CHILD;
 524     hwnd = CreateWindowExA(0, class, "test", style, 0, 0, 50, 20, parent, 0, 0, NULL);
 525     ok(!!hwnd, "Failed to create %s style %#lx parent %p\n", class, style, parent);
 526     pSetWindowSubclass(hwnd, test_wm_themechanged_proc, 0, data);
 527     return hwnd;
 528 }
 529
 530 static const struct message wm_themechanged_paint_erase_seq[] =
 531 {
 532     {WM_THEMECHANGED, sent | wparam | lparam},
 533     {WM_PAINT, sent | wparam | lparam},
 534     /* TestBot w7u_2qxl VM occasionally doesn't send WM_ERASEBKGND, hence the 'optional' */
 535     {WM_ERASEBKGND, sent | defwinproc | optional},
 536     {0},
 537 };
 538
 539 static const struct message wm_themechanged_paint_seq[] =
 540 {
 541     {WM_THEMECHANGED, sent | wparam | lparam},
 542     {WM_PAINT, sent | wparam | lparam},
 543     {0},
 544 };
 545
 546 static const struct message wm_themechanged_no_paint_seq[] =
 547 {
 548     {WM_THEMECHANGED, sent | wparam | lparam},
 549     {0},
 550 };
 551
 552 static void test_WM_THEMECHANGED(void)
 553 {
 554     HWND parent, child;
 555     char buffer[64];
 556     int i;
 557
 558     static const struct wm_themechanged_test tests[] =
 559     {
 560         {ANIMATE_CLASSA, wm_themechanged_no_paint_seq},
 561         {WC_BUTTONA, wm_themechanged_paint_erase_seq, 2, {WM_GETTEXT, WM_GETTEXTLENGTH}},
 562         {WC_COMBOBOXA, wm_themechanged_paint_erase_seq, 1, {WM_CTLCOLOREDIT}},
 563         {WC_COMBOBOXEXA, wm_themechanged_no_paint_seq},
 564         {DATETIMEPICK_CLASSA, wm_themechanged_paint_erase_seq},
 565         {WC_EDITA, wm_themechanged_paint_erase_seq, 7, {WM_GETTEXTLENGTH, WM_GETFONT, EM_GETSEL, EM_GETRECT, EM_CHARFROMPOS, EM_LINEFROMCHAR, EM_POSFROMCHAR}},
 566         {WC_HEADERA, wm_themechanged_paint_erase_seq},
 567         {HOTKEY_CLASSA, wm_themechanged_no_paint_seq},
 568         {WC_IPADDRESSA, wm_themechanged_paint_erase_seq, 1, {WM_CTLCOLOREDIT}},
 569         {WC_LISTBOXA, wm_themechanged_paint_erase_seq},
 570         {WC_LISTVIEWA, wm_themechanged_paint_erase_seq},
 571         {MONTHCAL_CLASSA, wm_themechanged_paint_erase_seq},
 572         {WC_NATIVEFONTCTLA, wm_themechanged_no_paint_seq},
 573         {WC_PAGESCROLLERA, wm_themechanged_paint_erase_seq},
 574         {PROGRESS_CLASSA, wm_themechanged_paint_erase_seq, 3, {WM_STYLECHANGING, WM_STYLECHANGED, WM_NCPAINT}},
 575         {REBARCLASSNAMEA, wm_themechanged_no_paint_seq, 1, {WM_WINDOWPOSCHANGING}},
 576         {WC_STATICA, wm_themechanged_paint_erase_seq, 2, {WM_GETTEXT, WM_GETTEXTLENGTH}},
 577         {STATUSCLASSNAMEA, wm_themechanged_paint_erase_seq},
 578         {"SysLink", wm_themechanged_no_paint_seq},
 579         {WC_TABCONTROLA, wm_themechanged_paint_erase_seq},
 580         {TOOLBARCLASSNAMEA, wm_themechanged_paint_erase_seq, 1, {WM_WINDOWPOSCHANGING}},
 581         {TOOLTIPS_CLASSA, wm_themechanged_no_paint_seq},
 582         {TRACKBAR_CLASSA, wm_themechanged_paint_seq},
 583         {WC_TREEVIEWA, wm_themechanged_paint_erase_seq, 1, {0x1128}},
 584         {UPDOWN_CLASSA, wm_themechanged_paint_erase_seq, 1, {WM_NCPAINT}},
 585         {WC_SCROLLBARA, wm_themechanged_paint_erase_seq, 1, {SBM_GETSCROLLINFO}},
 586     };
 587
 588     parent = CreateWindowExA(0, WC_STATICA, "parent", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100,
 589                              200, 200, 0, 0, 0, NULL);
 590     ok(!!parent, "Failed to create parent window\n");
 591
 592     for (i = 0; i < ARRAY_SIZE(tests); ++i)
 593     {
 594         child = create_control(tests[i].class, WS_VISIBLE, parent, (DWORD_PTR)&tests[i]);
 595         flush_events();
 596         flush_sequences(sequences, NUM_MSG_SEQUENCES);
 597
 598         SendMessageW(child, WM_THEMECHANGED, 0, 0);
 599         flush_events();
 600
 601         sprintf(buffer, "Test %d class %s WM_THEMECHANGED", i, tests[i].class);
 602         ok_sequence(sequences, CHILD_SEQ_INDEX, tests[i].expected_msg, buffer, tests[i].todo);
 603         DestroyWindow(child);
 604     }
 605
 606     DestroyWindow(parent);
 607 }
 608
 609 static const struct message wm_syscolorchange_seq[] =
 610 {
 611     {WM_SYSCOLORCHANGE, sent | wparam | lparam},
 612     {0},
 613 };
 614
 615 static INT_PTR CALLBACK wm_syscolorchange_dlg_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 616 {
 617     struct message msg = {0};
 618
 619     msg.message = message;
 620     msg.flags = sent | wparam | lparam;
 621     msg.wParam = wParam;
 622     msg.lParam = lParam;
 623     add_message(sequences, CHILD_SEQ_INDEX, &msg);
 624     return FALSE;
 625 }
 626
 627 static void test_WM_SYSCOLORCHANGE(void)
 628 {
 629     HWND parent, dialog;
 630     struct
 631     {
 632         DLGTEMPLATE tmplate;
 633         WORD menu;
 634         WORD class;
 635         WORD title;
 636     } temp = {{0}};
 637
 638     parent = CreateWindowExA(0, WC_STATICA, "parent", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100,
 639                              200, 200, 0, 0, 0, NULL);
 640     ok(!!parent, "CreateWindowExA failed, error %ld\n", GetLastError());
 641
 642     temp.tmplate.style = WS_CHILD | WS_VISIBLE;
 643     temp.tmplate.cx = 50;
 644     temp.tmplate.cy = 50;
 645     dialog = CreateDialogIndirectParamA(NULL, &temp.tmplate, parent, wm_syscolorchange_dlg_proc, 0);
 646     ok(!!dialog, "CreateDialogIndirectParamA failed, error %ld\n", GetLastError());
 647     flush_events();
 648     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 649
 650     SendMessageW(dialog, WM_SYSCOLORCHANGE, 0, 0);
 651     ok_sequence(sequences, CHILD_SEQ_INDEX, wm_syscolorchange_seq, "test dialog WM_SYSCOLORCHANGE", FALSE);
 652
 653     EndDialog(dialog, 0);
 654     DestroyWindow(parent);
 655 }
 656
 657 static const struct message empty_seq[] =
 658 {
 659     {0}
 660 };
 661
 662 static const struct message wm_erasebkgnd_seq[] =
 663 {
 664     {WM_ERASEBKGND, sent},
 665     {0}
 666 };
 667
 668 static const struct message wm_ctlcolorstatic_seq[] =
 669 {
 670     {WM_CTLCOLORSTATIC, sent},
 671     {0}
 672 };
 673
 674 static const struct message drawthemeparentbackground_seq[] =
 675 {
 676     {WM_ERASEBKGND, sent},
 677     {WM_PRINTCLIENT, sent},
 678     {0}
 679 };
 680
 681 static const struct message drawthemeparentbackground_optional_seq[] =
 682 {
 683     {WM_ERASEBKGND, sent | optional},
 684     {WM_PRINTCLIENT, sent | optional},
 685     {0}
 686 };
 687
 688 static const struct message pushbutton_seq[] =
 689 {
 690     {WM_ERASEBKGND, sent},
 691     {WM_PRINTCLIENT, sent},
 692     {WM_CTLCOLORBTN, sent},
 693     {0}
 694 };
 695
 696 static const struct message defpushbutton_seq[] =
 697 {
 698     {WM_ERASEBKGND, sent},
 699     {WM_PRINTCLIENT, sent},
 700     {WM_CTLCOLORBTN, sent},
 701     {WM_ERASEBKGND, sent | optional},
 702     {WM_PRINTCLIENT, sent | optional},
 703     {WM_CTLCOLORBTN, sent | optional},
 704     {0}
 705 };
 706
 707 static const struct message checkbox_seq[] =
 708 {
 709     {WM_ERASEBKGND, sent | optional},
 710     {WM_PRINTCLIENT, sent | optional},
 711     {WM_CTLCOLORSTATIC, sent},
 712     {0}
 713 };
 714
 715 static const struct message radiobutton_seq[] =
 716 {
 717     {WM_ERASEBKGND, sent},
 718     {WM_PRINTCLIENT, sent},
 719     {WM_CTLCOLORSTATIC, sent},
 720     {0}
 721 };
 722
 723 static const struct message groupbox_seq[] =
 724 {
 725     {WM_CTLCOLORSTATIC, sent},
 726     {WM_ERASEBKGND, sent},
 727     {WM_PRINTCLIENT, sent},
 728     {0}
 729 };
 730
 731 static const struct message ownerdrawbutton_seq[] =
 732 {
 733     {WM_CTLCOLORBTN, sent},
 734     {WM_CTLCOLORBTN, sent},
 735     {0}
 736 };
 737
 738 static const struct message splitbutton_seq[] =
 739 {
 740     {WM_ERASEBKGND, sent},
 741     {WM_PRINTCLIENT, sent},
 742     /* Either WM_CTLCOLORSTATIC or WM_CTLCOLORBTN */
 743     {WM_CTLCOLORSTATIC, sent | optional},
 744     {WM_CTLCOLORBTN, sent | optional},
 745     /* BS_DEFSPLITBUTTON or BS_DEFCOMMANDLINK */
 746     {WM_ERASEBKGND, sent | optional},
 747     {WM_PRINTCLIENT, sent | optional},
 748     {WM_CTLCOLORSTATIC, sent | optional},
 749     {WM_CTLCOLORBTN, sent | optional},
 750     {0}
 751 };
 752
 753 static const struct message combobox_seq[] =
 754 {
 755     {WM_ERASEBKGND, sent | optional},
 756     {WM_PRINTCLIENT, sent | optional},
 757     {WM_CTLCOLOREDIT, sent},
 758     {WM_CTLCOLORLISTBOX, sent},
 759     {WM_CTLCOLORLISTBOX, sent | optional},
 760     {WM_CTLCOLOREDIT, sent | optional},
 761     {WM_CTLCOLOREDIT, sent | optional},
 762     {0}
 763 };
 764
 765 static const struct message edit_seq[] =
 766 {
 767     {WM_CTLCOLOREDIT, sent},
 768     {WM_CTLCOLOREDIT, sent | optional},
 769     {0}
 770 };
 771
 772 static const struct message listbox_seq[] =
 773 {
 774     {WM_CTLCOLORLISTBOX, sent},
 775     {WM_CTLCOLORLISTBOX, sent},
 776     {0}
 777 };
 778
 779 static const struct message treeview_seq[] =
 780 {
 781     {WM_CTLCOLOREDIT, sent | optional},
 782     {WM_CTLCOLOREDIT, sent | optional},
 783     {0}
 784 };
 785
 786 static const struct message scrollbar_seq[] =
 787 {
 788     {WM_CTLCOLORSCROLLBAR, sent},
 789     {WM_CTLCOLORSCROLLBAR, sent | optional},
 790     {0}
 791 };
 792
 793 static LRESULT WINAPI test_themed_background_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
 794 {
 795     struct message msg = {0};
 796     HBRUSH brush;
 797     RECT rect;
 798
 799     if (message == WM_ERASEBKGND || message == WM_PRINTCLIENT || (message >= WM_CTLCOLORMSGBOX
 800         && message <= WM_CTLCOLORSTATIC))
 801     {
 802         msg.message = message;
 803         msg.flags = sent;
 804         add_message(sequences, PARENT_SEQ_INDEX, &msg);
 805     }
 806
 807     if (message == WM_ERASEBKGND)
 808     {
 809         brush = CreateSolidBrush(RGB(255, 0, 0));
 810         GetClientRect(hwnd, &rect);
 811         FillRect((HDC)wp, &rect, brush);
 812         DeleteObject(brush);
 813         return 1;
 814     }
 815     else if (message >= WM_CTLCOLORMSGBOX && message <= WM_CTLCOLORSTATIC)
 816     {
 817         return (LRESULT)GetStockObject(GRAY_BRUSH);
 818     }
 819
 820     return DefWindowProcA(hwnd, message, wp, lp);
 821 }
 822
 823 static void test_themed_background(void)
 824 {
 825     DPI_AWARENESS_CONTEXT (WINAPI *pSetThreadDpiAwarenessContext)(DPI_AWARENESS_CONTEXT);
 826     DPI_AWARENESS_CONTEXT old_context = NULL;
 827     BOOL (WINAPI *pIsThemeActive)(void);
 828     HWND child, parent;
 829     HMODULE uxtheme;
 830     COLORREF color;
 831     WNDCLASSA cls;
 832     HDC hdc;
 833     int i;
 834
 835     static const struct test
 836     {
 837         const CHAR *class_name;
 838         DWORD style;
 839         const struct message *seq;
 840         BOOL todo;
 841     }
 842     tests[] =
 843     {
 844         {ANIMATE_CLASSA, 0, empty_seq, TRUE},
 845         {WC_BUTTONA, BS_PUSHBUTTON, pushbutton_seq},
 846         {WC_BUTTONA, BS_DEFPUSHBUTTON, defpushbutton_seq},
 847         {WC_BUTTONA, BS_CHECKBOX, checkbox_seq},
 848         {WC_BUTTONA, BS_AUTOCHECKBOX, checkbox_seq},
 849         {WC_BUTTONA, BS_RADIOBUTTON, radiobutton_seq},
 850         {WC_BUTTONA, BS_3STATE, checkbox_seq},
 851         {WC_BUTTONA, BS_AUTO3STATE, checkbox_seq},
 852         {WC_BUTTONA, BS_GROUPBOX, groupbox_seq},
 853         {WC_BUTTONA, BS_USERBUTTON, pushbutton_seq},
 854         {WC_BUTTONA, BS_AUTORADIOBUTTON, radiobutton_seq},
 855         {WC_BUTTONA, BS_PUSHBOX, radiobutton_seq, TRUE},
 856         {WC_BUTTONA, BS_OWNERDRAW, ownerdrawbutton_seq},
 857         {WC_BUTTONA, BS_SPLITBUTTON, splitbutton_seq},
 858         {WC_BUTTONA, BS_DEFSPLITBUTTON, splitbutton_seq},
 859         {WC_BUTTONA, BS_COMMANDLINK, splitbutton_seq},
 860         {WC_BUTTONA, BS_DEFCOMMANDLINK, splitbutton_seq},
 861         {WC_COMBOBOXA, 0, combobox_seq, TRUE},
 862         {WC_COMBOBOXEXA, 0, drawthemeparentbackground_optional_seq},
 863         {DATETIMEPICK_CLASSA, 0, drawthemeparentbackground_optional_seq, TRUE},
 864         {WC_EDITA, 0, edit_seq},
 865         {WC_HEADERA, 0, empty_seq},
 866         {HOTKEY_CLASSA, 0, empty_seq, TRUE},
 867         {WC_IPADDRESSA, 0, empty_seq},
 868         {WC_LISTBOXA, 0, listbox_seq, TRUE},
 869         {WC_LISTVIEWA, 0, empty_seq},
 870         {MONTHCAL_CLASSA, 0, empty_seq},
 871         {WC_NATIVEFONTCTLA, 0, empty_seq},
 872         {WC_PAGESCROLLERA, 0, wm_erasebkgnd_seq},
 873         {PROGRESS_CLASSA, 0, drawthemeparentbackground_optional_seq},
 874         {REBARCLASSNAMEA, 0, empty_seq},
 875         {WC_STATICA, SS_LEFT, wm_ctlcolorstatic_seq},
 876         {WC_STATICA, SS_ICON, wm_ctlcolorstatic_seq},
 877         {WC_STATICA, SS_BLACKRECT, wm_ctlcolorstatic_seq},
 878         {WC_STATICA, SS_OWNERDRAW, wm_ctlcolorstatic_seq},
 879         {WC_STATICA, SS_BITMAP, wm_ctlcolorstatic_seq},
 880         {WC_STATICA, SS_ENHMETAFILE, wm_ctlcolorstatic_seq},
 881         {WC_STATICA, SS_ETCHEDHORZ, wm_ctlcolorstatic_seq},
 882         {STATUSCLASSNAMEA, 0, empty_seq},
 883         {"SysLink", 0, wm_ctlcolorstatic_seq},
 884         {WC_TABCONTROLA, 0, drawthemeparentbackground_seq},
 885         {TOOLBARCLASSNAMEA, 0, empty_seq, TRUE},
 886         {TOOLTIPS_CLASSA, 0, empty_seq},
 887         {TRACKBAR_CLASSA, 0, wm_ctlcolorstatic_seq},
 888         {WC_TREEVIEWA, 0, treeview_seq},
 889         {UPDOWN_CLASSA, 0, empty_seq},
 890         {WC_SCROLLBARA, 0, scrollbar_seq},
 891         {WC_SCROLLBARA, SBS_SIZEBOX, empty_seq},
 892         {WC_SCROLLBARA, SBS_SIZEGRIP, empty_seq},
 893         /* Scrollbars in non-client area */
 894         {"ChildClass", WS_HSCROLL, empty_seq},
 895         {"ChildClass", WS_VSCROLL, empty_seq},
 896     };
 897
 898     uxtheme = LoadLibraryA("uxtheme.dll");
 899     pIsThemeActive = (void *)GetProcAddress(uxtheme, "IsThemeActive");
 900     if (!pIsThemeActive())
 901     {
 902         skip("Theming is inactive.\n");
 903         FreeLibrary(uxtheme);
 904         return;
 905     }
 906     FreeLibrary(uxtheme);
 907
 908     pSetThreadDpiAwarenessContext = (void *)GetProcAddress(GetModuleHandleA("user32.dll"),
 909                                                            "SetThreadDpiAwarenessContext");
 910     if (pSetThreadDpiAwarenessContext)
 911         pSetThreadDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE);
 912
 913     memset(&cls, 0, sizeof(cls));
 914     cls.hInstance = GetModuleHandleA(0);
 915     cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
 916     cls.hbrBackground = GetStockObject(WHITE_BRUSH);
 917     cls.lpfnWndProc = test_themed_background_proc;
 918     cls.lpszClassName = "ParentClass";
 919     RegisterClassA(&cls);
 920
 921     cls.lpfnWndProc = DefWindowProcA;
 922     cls.lpszClassName = "ChildClass";
 923     RegisterClassA(&cls);
 924
 925     parent = CreateWindowA("ParentClass", "parent", WS_POPUP | WS_VISIBLE, 100, 100, 100, 100,
 926                            0, 0, 0, 0);
 927     ok(parent != NULL, "CreateWindowA failed, error %lu.\n", GetLastError());
 928
 929     for (i = 0; i < ARRAY_SIZE(tests); ++i)
 930     {
 931         winetest_push_context("%s %#lx", tests[i].class_name, tests[i].style);
 932
 933         child = CreateWindowA(tests[i].class_name, "    ", WS_CHILD | WS_VISIBLE | tests[i].style,
 934                               0, 0, 50, 100, parent, 0, 0, 0);
 935         ok(child != NULL, "CreateWindowA failed, error %lu.\n", GetLastError());
 936         flush_events();
 937         flush_sequences(sequences, NUM_MSG_SEQUENCES);
 938
 939         RedrawWindow(child, NULL, NULL, RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ERASENOW | RDW_FRAME);
 940         ok_sequence(sequences, PARENT_SEQ_INDEX, tests[i].seq, "paint background", tests[i].todo);
 941
 942         /* For message sequences that contain both DrawThemeParentBackground() messages and
 943          * WM_CTLCOLOR*, do a color test to check which is really in effect for controls that can be
 944          * tested automatically. For WM_ERASEBKGND from DrawThemeParentBackground(), a red brush is
 945          * used. For WM_CTLCOLOR*, a gray brush is returned. If there are only WM_CTLCOLOR* messages
 946          * in the message sequence, then surely DrawThemeParentBackground() is not used.
 947          *
 948          * For tests that use pushbutton_seq and defpushbutton_seq, manual tests on XP show that
 949          * a brush from WM_CTLCOLORBTN is used to fill background even after a successful
 950          * DrawThemeParentBackground(). This behavior can be verified by returning a gray or hollow
 951          * brush in test_themed_background_proc() when handling WM_CTLCOLORBTN. It can't be tested
 952          * automatically here because stock Windows themes don't use transparent button bitmaps */
 953         if (tests[i].seq == radiobutton_seq || tests[i].seq == groupbox_seq)
 954         {
 955             hdc = GetDC(child);
 956
 957             if (tests[i].seq == radiobutton_seq)
 958             {
 959                 /* WM_CTLCOLORSTATIC is used to fill background */
 960                 color = GetPixel(hdc, 40, 40);
 961                 /* BS_PUSHBOX is unimplemented on Wine */
 962                 todo_wine_if(i == 11)
 963                 ok(color == 0x808080, "Expected color %#x, got %#lx.\n", 0x808080, color);
 964             }
 965             else if (tests[i].seq == groupbox_seq)
 966             {
 967                 /* DrawThemeParentBackground() is used to fill content background */
 968                 color = GetPixel(hdc, 40, 40);
 969                 ok(color == 0xff, "Expected color %#x, got %#lx.\n", 0xff, color);
 970
 971                 /* WM_CTLCOLORSTATIC is used to fill text background */
 972                 color = GetPixel(hdc, 10, 10);
 973                 ok(color == 0x808080, "Expected color %#x, got %#lx.\n", 0x808080, color);
 974             }
 975             else if (tests[i].seq == scrollbar_seq)
 976             {
 977                 /* WM_CTLCOLORSCROLLBAR is used to fill tracks only */
 978                 color = GetPixel(hdc, 10, 10);
 979                 ok(color != RGB(255, 0, 0), "Got unexpected color %#08lx.\n", color);
 980
 981                 color = GetPixel(hdc, 10, 60);
 982                 ok(color == RGB(255, 0, 0) || broken(color == CLR_INVALID), /* Win7 on TestBots */
 983                    "Got unexpected color %#08lx.\n", color);
 984             }
 985
 986             ReleaseDC(child, hdc);
 987         }
 988
 989         DestroyWindow(child);
 990         winetest_pop_context();
 991     }
 992
 993     DestroyWindow(parent);
 994     UnregisterClassA("ChildClass", GetModuleHandleA(0));
 995     UnregisterClassA("ParentClass", GetModuleHandleA(0));
 996     if (pSetThreadDpiAwarenessContext)
 997         pSetThreadDpiAwarenessContext(old_context);
 998 }
 999
1000 static WNDPROC old_proc;
1001
1002 static const struct message wm_stylechanged_seq[] =
1003 {
1004     {WM_STYLECHANGED, sent},
1005     {0}
1006 };
1007
1008 static const struct message wm_stylechanged_repaint_seq[] =
1009 {
1010     {WM_STYLECHANGED, sent},
1011     {WM_PAINT, sent},
1012     {WM_ERASEBKGND, sent | defwinproc},
1013     {0}
1014 };
1015
1016 static const struct message wm_stylechanged_combox_seq[] =
1017 {
1018     {WM_STYLECHANGED, sent},
1019     {WM_ERASEBKGND, sent | defwinproc},
1020     {WM_PAINT, sent},
1021     {0}
1022 };
1023
1024 static const struct message wm_stylechanged_pager_seq[] =
1025 {
1026     {WM_STYLECHANGED, sent},
1027     {WM_PAINT, sent},
1028     {WM_NCPAINT, sent | defwinproc},
1029     {WM_ERASEBKGND, sent | defwinproc},
1030     {0}
1031 };
1032
1033 static const struct message wm_stylechanged_progress_seq[] =
1034 {
1035     {WM_STYLECHANGED, sent},
1036     {WM_PAINT, sent | optional}, /* WM_PAINT and WM_ERASEBKGND are missing with comctl32 v5 */
1037     {WM_ERASEBKGND, sent | defwinproc | optional},
1038     {0}
1039 };
1040
1041 static const struct message wm_stylechanged_trackbar_seq[] =
1042 {
1043     {WM_STYLECHANGED, sent},
1044     {WM_PAINT, sent | defwinproc},
1045     {WM_PAINT, sent},
1046     {0}
1047 };
1048
1049 static LRESULT WINAPI test_wm_stylechanged_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
1050 {
1051     static int defwndproc_counter = 0;
1052     struct message msg = {0};
1053     LRESULT ret;
1054
1055     if (message == WM_STYLECHANGED
1056         || message == WM_PAINT
1057         || message == WM_ERASEBKGND
1058         || message == WM_NCPAINT)
1059     {
1060         msg.message = message;
1061         msg.flags = sent | wparam | lparam;
1062         if (defwndproc_counter)
1063             msg.flags |= defwinproc;
1064         msg.wParam = wp;
1065         msg.lParam = lp;
1066         add_message(sequences, CHILD_SEQ_INDEX, &msg);
1067     }
1068
1069     ++defwndproc_counter;
1070     ret = CallWindowProcA(old_proc, hwnd, message, wp, lp);
1071     --defwndproc_counter;
1072     return ret;
1073 }
1074
1075 static void test_WM_STYLECHANGED(void)
1076 {
1077     HWND parent, hwnd;
1078     STYLESTRUCT style;
1079     unsigned int i;
1080
1081     static const struct test
1082     {
1083         const CHAR *class_name;
1084         const struct message *seq;
1085         BOOL todo;
1086     }
1087     tests[] =
1088     {
1089         {ANIMATE_CLASSA, wm_stylechanged_seq, TRUE},
1090         {WC_BUTTONA, wm_stylechanged_seq},
1091         {WC_COMBOBOXA, wm_stylechanged_combox_seq, TRUE},
1092         {WC_COMBOBOXEXA, wm_stylechanged_seq},
1093         {DATETIMEPICK_CLASSA, wm_stylechanged_seq, TRUE},
1094         {WC_EDITA, wm_stylechanged_seq},
1095         {WC_HEADERA, wm_stylechanged_repaint_seq, TRUE},
1096         {HOTKEY_CLASSA, wm_stylechanged_seq},
1097         {WC_IPADDRESSA, wm_stylechanged_seq},
1098         {WC_LISTBOXA, wm_stylechanged_repaint_seq, TRUE},
1099         {WC_LISTVIEWA, wm_stylechanged_seq, TRUE},
1100         {MONTHCAL_CLASSA, wm_stylechanged_repaint_seq, TRUE},
1101         {WC_NATIVEFONTCTLA, wm_stylechanged_seq},
1102         {WC_PAGESCROLLERA, wm_stylechanged_pager_seq, TRUE},
1103         {PROGRESS_CLASSA, wm_stylechanged_progress_seq},
1104         {REBARCLASSNAMEA, wm_stylechanged_seq},
1105         {WC_STATICA, wm_stylechanged_seq},
1106         {STATUSCLASSNAMEA, wm_stylechanged_seq},
1107         {"SysLink", wm_stylechanged_seq, TRUE},
1108         {WC_TABCONTROLA, wm_stylechanged_seq, TRUE},
1109         {TOOLBARCLASSNAMEA, wm_stylechanged_seq},
1110         {TOOLTIPS_CLASSA, wm_stylechanged_seq},
1111         {TRACKBAR_CLASSA, wm_stylechanged_trackbar_seq, TRUE},
1112         {WC_TREEVIEWA, wm_stylechanged_seq},
1113         {UPDOWN_CLASSA, wm_stylechanged_seq, TRUE},
1114         {WC_SCROLLBARA, wm_stylechanged_seq},
1115     };
1116
1117     parent = CreateWindowA(WC_STATICA, "parent", WS_POPUP | WS_VISIBLE, 100, 100, 100, 100,
1118                            0, 0, 0, 0);
1119     ok(parent != NULL, "CreateWindowA failed, error %lu.\n", GetLastError());
1120
1121     for (i = 0; i < ARRAY_SIZE(tests); ++i)
1122     {
1123         winetest_push_context("%s", tests[i].class_name);
1124
1125         hwnd = CreateWindowA(tests[i].class_name, "test", WS_CHILD | WS_VISIBLE, 0, 0, 50, 50,
1126                              parent, 0, 0, 0);
1127         /* SysLink is unavailable in comctl32 v5 */
1128         if (!hwnd && !lstrcmpA(tests[i].class_name, "SysLink"))
1129         {
1130             winetest_pop_context();
1131             continue;
1132         }
1133         ok(hwnd != NULL, "CreateWindowA failed, error %lu.\n", GetLastError());
1134         old_proc = (WNDPROC)SetWindowLongPtrA(hwnd, GWLP_WNDPROC, (LONG_PTR)test_wm_stylechanged_proc);
1135         ok(old_proc != NULL, "SetWindowLongPtrA failed, error %lu.\n", GetLastError());
1136         flush_events();
1137         flush_sequences(sequences, NUM_MSG_SEQUENCES);
1138
1139         style.styleOld = GetWindowLongA(hwnd, GWL_STYLE);
1140         style.styleNew = style.styleOld | WS_TABSTOP;
1141         SendMessageA(hwnd, WM_STYLECHANGED, GWL_STYLE, (LPARAM)&style);
1142         flush_events();
1143         ok_sequence(sequences, CHILD_SEQ_INDEX, tests[i].seq, "WM_STYLECHANGED", tests[i].todo);
1144
1145         DestroyWindow(hwnd);
1146         winetest_pop_context();
1147     }
1148
1149     DestroyWindow(parent);
1150 }
1151
1152 START_TEST(misc)
1153 {
1154     ULONG_PTR ctx_cookie;
1155     HANDLE hCtx;
1156
1157     init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
1158     if(!InitFunctionPtrs())
1159         return;
1160
1161     test_GetPtrAW();
1162     test_Alloc();
1163     test_comctl32_classes(FALSE);
1164     test_WM_STYLECHANGED();
1165
1166     FreeLibrary(hComctl32);
1167
1168     if (!load_v6_module(&ctx_cookie, &hCtx))
1169         return;
1170     if(!init_functions_v6())
1171         return;
1172
1173     test_comctl32_classes(TRUE);
1174     test_builtin_classes();
1175     test_LoadIconWithScaleDown();
1176     test_themed_background();
1177     test_WM_THEMECHANGED();
1178     test_WM_SYSCOLORCHANGE();
1179     test_WM_STYLECHANGED();
1180
1181     unload_v6_module(ctx_cookie, hCtx);
1182     FreeLibrary(hComctl32);
1183 }