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
  28 static PVOID (WINAPI * pAlloc)(LONG);
  29 static PVOID (WINAPI * pReAlloc)(PVOID, LONG);
  30 static BOOL (WINAPI * pFree)(PVOID);
  31 static LONG (WINAPI * pGetSize)(PVOID);
  32
  33 static INT (WINAPI * pStr_GetPtrA)(LPCSTR, LPSTR, INT);
  34 static BOOL (WINAPI * pStr_SetPtrA)(LPSTR, LPCSTR);
  35 static INT (WINAPI * pStr_GetPtrW)(LPCWSTR, LPWSTR, INT);
  36 static BOOL (WINAPI * pStr_SetPtrW)(LPWSTR, LPCWSTR);
  37
  38 static HMODULE hComctl32 = 0;
  39
  40 static char testicon_data[] =
  41 {
  42     0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x02, 0x02, 0x00, 0x00, 0x01, 0x00,
  43     0x20, 0x00, 0x40, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x28, 0x00,
  44     0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00,
  45     0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x12, 0x0b,
  46     0x00, 0x00, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  47     0x00, 0x00, 0xde, 0xde, 0xde, 0xff, 0xde, 0xde, 0xde, 0xff, 0xde, 0xde,
  48     0xde, 0xff, 0xde, 0xde, 0xde, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  49     0x00, 0x00
  50 };
  51
  52 #define COMCTL32_GET_PROC(ordinal, func) \
  53     p ## func = (void*)GetProcAddress(hComctl32, (LPSTR)ordinal); \
  54     if(!p ## func) { \
  55       trace("GetProcAddress(%d)(%s) failed\n", ordinal, #func); \
  56       FreeLibrary(hComctl32); \
  57     }
  58
  59 static BOOL InitFunctionPtrs(void)
  60 {
  61     hComctl32 = LoadLibraryA("comctl32.dll");
  62
  63     if(!hComctl32)
  64     {
  65         trace("Could not load comctl32.dll\n");
  66         return FALSE;
  67     }
  68
  69     COMCTL32_GET_PROC(71, Alloc);
  70     COMCTL32_GET_PROC(72, ReAlloc);
  71     COMCTL32_GET_PROC(73, Free);
  72     COMCTL32_GET_PROC(74, GetSize);
  73
  74     COMCTL32_GET_PROC(233, Str_GetPtrA)
  75     COMCTL32_GET_PROC(234, Str_SetPtrA)
  76     COMCTL32_GET_PROC(235, Str_GetPtrW)
  77     COMCTL32_GET_PROC(236, Str_SetPtrW)
  78
  79     return TRUE;
  80 }
  81
  82 static void test_GetPtrAW(void)
  83 {
  84     if (pStr_GetPtrA)
  85     {
  86         static const char source[] = "Just a source string";
  87         static const char desttest[] = "Just a destination string";
  88         static char dest[MAX_PATH];
  89         int sourcelen;
  90         int destsize = MAX_PATH;
  91         int count;
  92
  93         sourcelen = strlen(source) + 1;
  94
  95         count = pStr_GetPtrA(NULL, NULL, 0);
  96         ok (count == 0, "Expected count to be 0, it was %d\n", count);
  97
  98         if (0)
  99         {
 100             /* Crashes on W98, NT4, W2K, XP, W2K3
 101              * Our implementation also crashes and we should probably leave
 102              * it like that.
 103              */
 104             count = pStr_GetPtrA(NULL, NULL, destsize);
 105             trace("count : %d\n", count);
 106         }
 107
 108         count = pStr_GetPtrA(source, NULL, 0);
 109         ok (count == sourcelen ||
 110             broken(count == sourcelen - 1), /* win9x */
 111             "Expected count to be %d, it was %d\n", sourcelen, count);
 112
 113         strcpy(dest, desttest);
 114         count = pStr_GetPtrA(source, dest, 0);
 115         ok (count == sourcelen ||
 116             broken(count == 0), /* win9x */
 117             "Expected count to be %d, it was %d\n", sourcelen, count);
 118         ok (!lstrcmpA(dest, desttest) ||
 119             broken(!lstrcmpA(dest, "")), /* Win7 */
 120             "Expected destination to not have changed\n");
 121
 122         count = pStr_GetPtrA(source, NULL, destsize);
 123         ok (count == sourcelen ||
 124             broken(count == sourcelen - 1), /* win9x */
 125             "Expected count to be %d, it was %d\n", sourcelen, count);
 126
 127         count = pStr_GetPtrA(source, dest, destsize);
 128         ok (count == sourcelen ||
 129             broken(count == sourcelen - 1), /* win9x */
 130             "Expected count to be %d, it was %d\n", sourcelen, count);
 131         ok (!lstrcmpA(source, dest), "Expected source and destination to be the same\n");
 132
 133         strcpy(dest, desttest);
 134         count = pStr_GetPtrA(NULL, dest, destsize);
 135         ok (count == 0, "Expected count to be 0, it was %d\n", count);
 136         ok (dest[0] == '\0', "Expected destination to be cut-off and 0 terminated\n");
 137
 138         destsize = 15;
 139         count = pStr_GetPtrA(source, dest, destsize);
 140         ok (count == 15 ||
 141             broken(count == 14), /* win9x */
 142             "Expected count to be 15, it was %d\n", count);
 143         ok (!memcmp(source, dest, 14), "Expected first part of source and destination to be the same\n");
 144         ok (dest[14] == '\0', "Expected destination to be cut-off and 0 terminated\n");
 145     }
 146 }
 147
 148 static void test_Alloc(void)
 149 {
 150     PCHAR p;
 151     BOOL res;
 152     DWORD size, min;
 153
 154     /* allocate size 0 */
 155     p = pAlloc(0);
 156     ok(p != NULL, "Expected non-NULL ptr\n");
 157
 158     /* get the minimum size */
 159     min = pGetSize(p);
 160
 161     /* free the block */
 162     res = pFree(p);
 163     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 164
 165     /* allocate size 1 */
 166     p = pAlloc(1);
 167     ok(p != NULL, "Expected non-NULL ptr\n");
 168
 169     /* get the allocated size */
 170     size = pGetSize(p);
 171     ok(size == 1 ||
 172        broken(size == min), /* win9x */
 173        "Expected 1, got %d\n", size);
 174
 175     /* reallocate the block */
 176     p = pReAlloc(p, 2);
 177     ok(p != NULL, "Expected non-NULL ptr\n");
 178
 179     /* get the new size */
 180     size = pGetSize(p);
 181     ok(size == 2 ||
 182        broken(size == min), /* win9x */
 183        "Expected 2, got %d\n", size);
 184
 185     /* free the block */
 186     res = pFree(p);
 187     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 188
 189     /* free a NULL ptr */
 190     res = pFree(NULL);
 191     ok(res == TRUE ||
 192        broken(res == FALSE), /* win9x */
 193        "Expected TRUE, got %d\n", res);
 194
 195     /* reallocate a NULL ptr */
 196     p = pReAlloc(NULL, 2);
 197     ok(p != NULL, "Expectd non-NULL ptr\n");
 198
 199     res = pFree(p);
 200     ok(res == TRUE, "Expected TRUE, got %d\n", res);
 201 }
 202
 203 static void test_TaskDialogIndirect(void)
 204 {
 205     HINSTANCE hinst;
 206     void *ptr, *ptr2;
 207
 208     hinst = LoadLibraryA("comctl32.dll");
 209
 210     ptr = GetProcAddress(hinst, "TaskDialogIndirect");
 211     if (!ptr)
 212     {
 213         win_skip("TaskDialogIndirect not exported by name\n");
 214         return;
 215     }
 216
 217     ptr2 = GetProcAddress(hinst, (const CHAR*)345);
 218     ok(ptr == ptr2, "got wrong pointer for ordinal 345, %p expected %p\n", ptr2, ptr);
 219 }
 220
 221 static void test_LoadIconWithScaleDown(void)
 222 {
 223     static const WCHAR nonexisting_fileW[] = {'n','o','n','e','x','i','s','t','i','n','g','.','i','c','o',0};
 224     static const WCHAR nonexisting_resourceW[] = {'N','o','n','e','x','i','s','t','i','n','g',0};
 225     static const WCHAR prefixW[] = {'I','C','O',0};
 226     HRESULT (WINAPI *pLoadIconMetric)(HINSTANCE, const WCHAR *, int, HICON *);
 227     HRESULT (WINAPI *pLoadIconWithScaleDown)(HINSTANCE, const WCHAR *, int, int, HICON *);
 228     WCHAR tmp_path[MAX_PATH], icon_path[MAX_PATH];
 229     ICONINFO info;
 230     HMODULE hinst;
 231     HANDLE handle;
 232     DWORD written;
 233     HRESULT hr;
 234     BITMAP bmp;
 235     HICON icon;
 236     void *ptr;
 237     int bytes;
 238     BOOL res;
 239
 240     hinst = LoadLibraryA("comctl32.dll");
 241     pLoadIconMetric        = (void *)GetProcAddress(hinst, "LoadIconMetric");
 242     pLoadIconWithScaleDown = (void *)GetProcAddress(hinst, "LoadIconWithScaleDown");
 243     if (!pLoadIconMetric || !pLoadIconWithScaleDown)
 244     {
 245         win_skip("LoadIconMetric or pLoadIconWithScaleDown not exported by name\n");
 246         FreeLibrary(hinst);
 247         return;
 248     }
 249
 250     GetTempPathW(MAX_PATH, tmp_path);
 251     GetTempFileNameW(tmp_path, prefixW, 0, icon_path);
 252     handle = CreateFileW(icon_path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 253                          FILE_ATTRIBUTE_NORMAL, NULL);
 254     ok(handle != INVALID_HANDLE_VALUE, "CreateFileW failed with error %u\n", GetLastError());
 255     res = WriteFile(handle, testicon_data, sizeof(testicon_data), &written, NULL);
 256     ok(res && written == sizeof(testicon_data), "Failed to write icon file\n");
 257     CloseHandle(handle);
 258
 259     /* test ordinals */
 260     ptr = GetProcAddress(hinst, (const char *)380);
 261     ok(ptr == pLoadIconMetric,
 262        "got wrong pointer for ordinal 380, %p expected %p\n", ptr, pLoadIconMetric);
 263
 264     ptr = GetProcAddress(hinst, (const char *)381);
 265     ok(ptr == pLoadIconWithScaleDown,
 266        "got wrong pointer for ordinal 381, %p expected %p\n", ptr, pLoadIconWithScaleDown);
 267
 268     /* invalid arguments */
 269     icon = (HICON)0x1234;
 270     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, 0x100, &icon);
 271     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %x\n", hr);
 272     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 273
 274     icon = (HICON)0x1234;
 275     hr = pLoadIconMetric(NULL, NULL, LIM_LARGE, &icon);
 276     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %x\n", hr);
 277     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 278
 279     icon = (HICON)0x1234;
 280     hr = pLoadIconWithScaleDown(NULL, NULL, 32, 32, &icon);
 281     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %x\n", hr);
 282     ok(icon == NULL, "Expected NULL, got %p\n", icon);
 283
 284     /* non-existing filename */
 285     hr = pLoadIconMetric(NULL, nonexisting_fileW, LIM_LARGE, &icon);
 286     todo_wine
 287     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 288        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %x\n", hr);
 289
 290     hr = pLoadIconWithScaleDown(NULL, nonexisting_fileW, 32, 32, &icon);
 291     todo_wine
 292     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 293        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %x\n", hr);
 294
 295     /* non-existing resource name */
 296     hr = pLoadIconMetric(hinst, nonexisting_resourceW, LIM_LARGE, &icon);
 297     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 298        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %x\n", hr);
 299
 300     hr = pLoadIconWithScaleDown(hinst, nonexisting_resourceW, 32, 32, &icon);
 301     ok(hr == HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND),
 302        "Expected HRESULT_FROM_WIN32(ERROR_RESOURCE_TYPE_NOT_FOUND), got %x\n", hr);
 303
 304     /* load icon using predefined identifier */
 305     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, LIM_SMALL, &icon);
 306     ok(hr == S_OK, "Expected S_OK, got %x\n", hr);
 307     res = GetIconInfo(icon, &info);
 308     ok(res, "Failed to get icon info, error %u\n", GetLastError());
 309     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 310     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 311     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXSMICON), "Wrong icon width %d\n", bmp.bmWidth);
 312     ok(bmp.bmHeight == GetSystemMetrics(SM_CYSMICON), "Wrong icon height %d\n", bmp.bmHeight);
 313     DestroyIcon(icon);
 314
 315     hr = pLoadIconMetric(NULL, (LPWSTR)IDI_APPLICATION, LIM_LARGE, &icon);
 316     ok(hr == S_OK, "Expected S_OK, got %x\n", hr);
 317     res = GetIconInfo(icon, &info);
 318     ok(res, "Failed to get icon info, error %u\n", GetLastError());
 319     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 320     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 321     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXICON), "Wrong icon width %d\n", bmp.bmWidth);
 322     ok(bmp.bmHeight == GetSystemMetrics(SM_CYICON), "Wrong icon height %d\n", bmp.bmHeight);
 323     DestroyIcon(icon);
 324
 325     hr = pLoadIconWithScaleDown(NULL, (LPWSTR)IDI_APPLICATION, 42, 42, &icon);
 326     ok(hr == S_OK, "Expected S_OK, got %x\n", hr);
 327     res = GetIconInfo(icon, &info);
 328     ok(res, "Failed to get icon info, error %u\n", GetLastError());
 329     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 330     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 331     ok(bmp.bmWidth  == 42, "Wrong icon width %d\n", bmp.bmWidth);
 332     ok(bmp.bmHeight == 42, "Wrong icon height %d\n", bmp.bmHeight);
 333     DestroyIcon(icon);
 334
 335     /* load icon from file */
 336     hr = pLoadIconMetric(NULL, icon_path, LIM_SMALL, &icon);
 337     ok(hr == S_OK, "Expected S_OK, got %x\n", hr);
 338     res = GetIconInfo(icon, &info);
 339     ok(res, "Failed to get icon info, error %u\n", GetLastError());
 340     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 341     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 342     ok(bmp.bmWidth  == GetSystemMetrics(SM_CXSMICON), "Wrong icon width %d\n", bmp.bmWidth);
 343     ok(bmp.bmHeight == GetSystemMetrics(SM_CYSMICON), "Wrong icon height %d\n", bmp.bmHeight);
 344     DestroyIcon(icon);
 345
 346     hr = pLoadIconWithScaleDown(NULL, icon_path, 42, 42, &icon);
 347     ok(hr == S_OK, "Expected S_OK, got %x\n", hr);
 348     res = GetIconInfo(icon, &info);
 349     ok(res, "Failed to get icon info, error %u\n", GetLastError());
 350     bytes = GetObjectA(info.hbmColor, sizeof(bmp), &bmp);
 351     ok(bytes > 0, "Failed to get bitmap info for icon\n");
 352     ok(bmp.bmWidth  == 42, "Wrong icon width %d\n", bmp.bmWidth);
 353     ok(bmp.bmHeight == 42, "Wrong icon height %d\n", bmp.bmHeight);
 354     DestroyIcon(icon);
 355
 356     DeleteFileW(icon_path);
 357     FreeLibrary(hinst);
 358 }
 359
 360 static void check_class( const char *name, int must_exist, UINT style, UINT ignore )
 361 {
 362     WNDCLASSA wc;
 363
 364     if (GetClassInfoA( 0, name, &wc ))
 365     {
 366 todo_wine
 367         ok( !(~wc.style & style & ~ignore), "System class %s is missing bits %x (%08x/%08x)\n",
 368             name, ~wc.style & style, wc.style, style );
 369         ok( !(wc.style & ~style), "System class %s has extra bits %x (%08x/%08x)\n",
 370             name, wc.style & ~style, wc.style, style );
 371         ok( !wc.hInstance, "System class %s has hInstance %p\n", name, wc.hInstance );
 372     }
 373     else
 374         ok( !must_exist, "System class %s does not exist\n", name );
 375 }
 376
 377 /* test styles of system classes */
 378 static void test_builtin_classes(void)
 379 {
 380     /* check style bits */
 381     check_class( "Button",     1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0 );
 382     check_class( "ComboBox",   1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0 );
 383     check_class( "Edit",       1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0 );
 384     check_class( "ListBox",    1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0 );
 385     check_class( "ScrollBar",  1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS, 0 );
 386     check_class( "Static",     1, CS_PARENTDC | CS_DBLCLKS | CS_GLOBALCLASS, 0 );
 387     check_class( "ComboLBox",  1, CS_SAVEBITS | CS_DBLCLKS | CS_DROPSHADOW | CS_GLOBALCLASS, CS_DROPSHADOW );
 388 }
 389
 390 START_TEST(misc)
 391 {
 392     ULONG_PTR ctx_cookie;
 393     HANDLE hCtx;
 394
 395     if(!InitFunctionPtrs())
 396         return;
 397
 398     test_GetPtrAW();
 399     test_Alloc();
 400
 401     if (!load_v6_module(&ctx_cookie, &hCtx))
 402         return;
 403
 404     test_builtin_classes();
 405     test_TaskDialogIndirect();
 406     test_LoadIconWithScaleDown();
 407
 408     unload_v6_module(ctx_cookie, hCtx);
 409 }