1 /* Unit test suite for resources.
3 * Copyright 2004 Ferenc Wagner
4 * Copyright 2003, 2004 Mike McCormack
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.
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.
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
24 #include "wine/test.h"
26 static UINT (WINAPI *pPrivateExtractIconsA)(LPCTSTR, int, int, int, HICON *, UINT *, UINT, UINT) = NULL;
28 static void init_function_pointers(void)
30 HMODULE hmod = GetModuleHandleA("user32.dll");
31 pPrivateExtractIconsA = (void*)GetProcAddress(hmod, "PrivateExtractIconsA");
34 static void test_LoadStringW(void)
36 HINSTANCE hInst = GetModuleHandle(NULL);
37 WCHAR copiedstringw[128], returnedstringw[128], *resourcepointer = NULL;
38 char copiedstring[128], returnedstring[128];
39 int length1, length2, retvalue;
41 /* Check that the string which is returned by LoadStringW matches
42 the string at the pointer returned by LoadStringW when called with buflen = 0 */
43 length1 = LoadStringW(hInst, 2, (WCHAR *) &resourcepointer, 0); /* get pointer to resource. */
44 length2 = LoadStringW(hInst, 2, returnedstringw, sizeof(returnedstringw) /sizeof(WCHAR)); /* get resource string */
45 ok(length2 > 0, "LoadStringW failed to load resource 2, ret %d, err %d\n", length2, GetLastError());
46 ok(length1 == length2, "LoadStringW returned different values dependent on buflen. ret1 %d, ret2 %d\n",
48 ok(length1 > 0 && resourcepointer != NULL, "LoadStringW failed to get pointer to resource 2, ret %d, err %d\n",
49 length1, GetLastError());
51 /* Copy the resource since it is not '\0' terminated, and add '\0' to the end */
52 if(resourcepointer != NULL) /* Check that the resource pointer was loaded to avoid access violation */
54 memcpy(copiedstringw, resourcepointer, length1 * sizeof(WCHAR));
55 copiedstringw[length1] = '\0';
56 /* check that strings match */
57 WideCharToMultiByte( CP_ACP, 0, returnedstringw, -1, returnedstring, 128, NULL, NULL );
58 WideCharToMultiByte( CP_ACP, 0, copiedstringw, -1, copiedstring, 128, NULL, NULL );
59 ok(!memcmp(copiedstringw, returnedstringw, (length2 + 1)*sizeof(WCHAR)),
60 "strings don't match: returnedstring = %s, copiedstring = %s\n", returnedstring, copiedstring);
63 /* check that calling LoadStringW with buffer = NULL returns zero */
64 retvalue = LoadStringW(hInst, 2, NULL, 0);
65 ok(!retvalue, "LoadStringW returned a non-zero value when called with buffer = NULL, retvalue = %d\n", retvalue);
66 /* check again, with a different buflen value, that calling LoadStringW with buffer = NULL returns zero */
67 retvalue = LoadStringW(hInst, 2, NULL, 128);
68 ok(!retvalue, "LoadStringW returned a non-zero value when called with buffer = NULL, retvalue = %d\n", retvalue);
71 static void test_LoadStringA (void)
73 HINSTANCE hInst = GetModuleHandle (NULL);
74 static const char str[] = "String resource"; /* same in resource.rc */
80 struct string_test tests[] = {{sizeof buf, sizeof str - 1},
81 {sizeof str, sizeof str - 1},
82 {sizeof str - 1, sizeof str - 2}};
86 assert (sizeof str < sizeof buf);
87 for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
88 const int bufsiz = tests[i].bufsiz;
89 const int expected = tests[i].expected;
90 const int len = LoadStringA (hInst, 0, buf, bufsiz);
92 ok (len == expected, "bufsiz=%d: got %d, expected %d\n",
93 bufsiz, len, expected);
94 ok (!memcmp (buf, str, len),
95 "bufsiz=%d: got '%s', expected '%.*s'\n",
96 bufsiz, buf, len, str);
97 ok (buf[len] == 0, "bufsiz=%d: NUL termination missing\n",
101 ret = LoadStringA(hInst, 1, buf, sizeof(buf) );
102 ok( ret > 0, "LoadString failed: ret %d err %d\n", ret, GetLastError());
103 ok( LoadStringA( hInst, MAKELONG( 1, 0x8000 ), buf, sizeof(buf)) == ret,
104 "LoadString failed: ret %d err %d\n", ret, GetLastError());
105 ok( LoadStringA( hInst, MAKELONG( 1, 0xffff ), buf, sizeof(buf)) == ret,
106 "LoadString failed: ret %d err %d\n", ret, GetLastError());
108 ret = LoadStringA(hInst, 65534, buf, sizeof(buf) );
109 ok( ret > 0, "LoadString failed: ret %d err %d\n", ret, GetLastError());
110 ok( LoadStringA( hInst, MAKELONG( 65534, 0x8000 ), buf, sizeof(buf)) == ret,
111 "LoadString failed: ret %d err %d\n", ret, GetLastError());
112 ok( LoadStringA( hInst, MAKELONG( 65534, 0xffff ), buf, sizeof(buf)) == ret,
113 "LoadString failed: ret %d err %d\n", ret, GetLastError());
115 ret = LoadStringA(hInst, 0, buf, 0);
116 ok( ret == -1, "LoadStringA did not return -1 when called with buflen = 0, got %d, err %d\n",
117 ret, GetLastError());
120 static void test_accel1(void)
126 /* now create our own valid accelerator table */
130 ac[n++].fVirt = FVIRTKEY | FNOINVERT;
134 ac[n++].fVirt = FNOINVERT;
140 hAccel = CreateAcceleratorTable( &ac[0], n );
141 ok( hAccel != NULL, "create accelerator table\n");
143 r = DestroyAcceleratorTable( hAccel );
144 ok( r, "destroy accelerator table\n");
146 /* now try create an invalid one */
150 ac[n++].fVirt = FVIRTKEY | FNOINVERT;
154 ac[n++].fVirt = (SHORT) 0xffff;
158 ac[n++].fVirt = (SHORT) 0xfff0;
162 ac[n++].fVirt = (SHORT) 0x0000;
166 ac[n++].fVirt = (SHORT) 0x0001;
168 hAccel = CreateAcceleratorTable( &ac[0], n );
169 ok( hAccel != NULL, "create accelerator table\n");
171 r = CopyAcceleratorTable( hAccel, NULL, 0 );
172 ok( r == n, "two entries in table\n");
174 r = CopyAcceleratorTable( hAccel, &ac[0], r );
175 ok( r == n, "still should be two entries in table\n");
178 ok( ac[n].cmd == 1000, "cmd 0 not preserved\n");
179 ok( ac[n].key == 'A', "key 0 not preserved\n");
180 ok( ac[n].fVirt == (FVIRTKEY | FNOINVERT), "fVirt 0 not preserved\n");
183 ok( ac[n].cmd == 0xffff, "cmd 1 not preserved\n");
184 ok( ac[n].key == 0xffff, "key 1 not preserved\n");
185 ok( ac[n].fVirt == 0x007f, "fVirt 1 not changed\n");
188 ok( ac[n].cmd == 0xfff0, "cmd 2 not preserved\n");
189 ok( ac[n].key == 0x00ff, "key 2 not preserved\n");
190 ok( ac[n].fVirt == 0x0070, "fVirt 2 not changed\n");
193 ok( ac[n].cmd == 0xfff0, "cmd 3 not preserved\n");
194 ok( ac[n].key == 0x00ff, "key 3 not preserved\n");
195 ok( ac[n].fVirt == 0x0000, "fVirt 3 not changed\n");
198 ok( ac[n].cmd == 0xfff0, "cmd 4 not preserved\n");
199 ok( ac[n].key == 0xffff, "key 4 not preserved\n");
200 ok( ac[n].fVirt == 0x0001, "fVirt 4 not changed\n");
202 r = DestroyAcceleratorTable( hAccel );
203 ok( r, "destroy accelerator table\n");
205 hAccel = CreateAcceleratorTable( &ac[0], 0 );
206 ok( !hAccel, "zero elements should fail\n");
208 /* these will on crash win2k
209 hAccel = CreateAcceleratorTable( NULL, 1 );
210 hAccel = CreateAcceleratorTable( &ac[0], -1 );
215 * memcmp on the tables works in Windows, but does not work in wine, as
216 * there is an extra undefined and unused byte between fVirt and the key
218 static void test_accel2(void)
233 * hac = CreateAcceleratorTable( NULL, 1 );
236 /* try a zero count */
237 hac = CreateAcceleratorTable( &ac[0], 0 );
238 ok( !hac , "fail\n");
239 ok( !DestroyAcceleratorTable( hac ), "destroy failed\n");
241 /* creating one accelerator should work */
242 hac = CreateAcceleratorTable( &ac[0], 1 );
243 ok( hac != NULL , "fail\n");
244 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy failed\n");
245 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
247 /* how about two of the same type? */
248 hac = CreateAcceleratorTable( &ac[0], 2);
249 ok( hac != NULL , "fail\n");
250 ok( 2 == CopyAcceleratorTable( hac, NULL, 100 ), "copy null failed\n");
251 ok( 2 == CopyAcceleratorTable( hac, NULL, 0 ), "copy null failed\n");
252 ok( 2 == CopyAcceleratorTable( hac, NULL, 1 ), "copy null failed\n");
253 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy 1 failed\n");
254 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
255 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
256 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
258 /* how about two of the same type with a non-zero key? */
261 hac = CreateAcceleratorTable( &ac[0], 2);
262 ok( hac != NULL , "fail\n");
263 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
264 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
265 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
267 /* how about two of the same type with a non-zero virtual key? */
268 ac[0].fVirt = FVIRTKEY;
270 ac[1].fVirt = FVIRTKEY;
272 hac = CreateAcceleratorTable( &ac[0], 2);
273 ok( hac != NULL , "fail\n");
274 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
275 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
276 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
278 /* how virtual key codes */
279 ac[0].fVirt = FVIRTKEY;
280 hac = CreateAcceleratorTable( &ac[0], 1);
281 ok( hac != NULL , "fail\n");
282 ok( 1 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
283 /* ok( !memcmp( ac, out, sizeof ac/2 ), "tables different\n"); */
284 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
286 /* how turning on all bits? */
290 hac = CreateAcceleratorTable( &ac[0], 1);
291 ok( hac != NULL , "fail\n");
292 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy 1 failed\n");
293 /* ok( memcmp( ac, out, sizeof ac/2 ), "tables not different\n"); */
294 ok( out[0].cmd == ac[0].cmd, "cmd modified\n");
295 ok( out[0].fVirt == (ac[0].fVirt&0x7f), "fVirt not modified\n");
296 ok( out[0].key == ac[0].key, "key modified\n");
297 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
299 /* how turning on all bits? */
300 memset( ac, 0xff, sizeof ac );
301 hac = CreateAcceleratorTable( &ac[0], 2);
302 ok( hac != NULL , "fail\n");
303 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
304 /* ok( memcmp( ac, out, sizeof ac ), "tables not different\n"); */
305 ok( out[0].cmd == ac[0].cmd, "cmd modified\n");
306 ok( out[0].fVirt == (ac[0].fVirt&0x7f), "fVirt not modified\n");
307 ok( out[0].key == ac[0].key, "key modified\n");
308 ok( out[1].cmd == ac[1].cmd, "cmd modified\n");
309 ok( out[1].fVirt == (ac[1].fVirt&0x7f), "fVirt not modified\n");
310 ok( out[1].key == ac[1].key, "key modified\n");
311 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
314 static void test_PrivateExtractIcons(void) {
315 CONST CHAR szShell32Dll[] = "shell32.dll";
318 UINT cIcons, cIcons2;
320 if (!pPrivateExtractIconsA) return;
322 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, NULL, NULL, 0, 0);
323 cIcons2 = pPrivateExtractIconsA(szShell32Dll, 4, MAKELONG(32,16), MAKELONG(32,16),
325 ok((cIcons == cIcons2) && (cIcons > 0),
326 "Icon count should be independent of requested icon sizes and base icon index! "
327 "(cIcons=%d, cIcons2=%d)\n", cIcons, cIcons2);
329 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, ahIcon, aIconId, 0, 0);
330 ok(cIcons == 0, "Zero icons requested, got cIcons=%d\n", cIcons);
332 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, ahIcon, aIconId, 3, 0);
333 ok(cIcons == 3, "Three icons requested got cIcons=%d\n", cIcons);
335 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, MAKELONG(32,16), MAKELONG(32,16),
336 ahIcon, aIconId, 3, 0);
337 ok(cIcons == 4, "Three icons requested, four expected, got cIcons=%d\n", cIcons);
340 static void test_LoadImage(void)
345 bmp = LoadBitmapA(GetModuleHandle(NULL), MAKEINTRESOURCE(100));
346 ok(bmp != NULL, "Could not load a bitmap resource\n");
347 if (bmp) DeleteObject(bmp);
349 hres = FindResource(GetModuleHandle(NULL), "#100", RT_BITMAP);
350 ok(hres != NULL, "Could not find a bitmap resource with a numeric string\n");
352 bmp = LoadBitmapA(GetModuleHandle(NULL), "#100");
353 ok(bmp != NULL, "Could not load a bitmap resource with a numeric string\n");
354 if (bmp) DeleteObject(bmp);
359 init_function_pointers();
364 test_PrivateExtractIcons();