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 SetLastError(0xdeadbeef);
44 length1 = LoadStringW(hInst, 2, (WCHAR *) &resourcepointer, 0); /* get pointer to resource. */
47 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
48 win_skip( "LoadStringW not implemented\n" );
50 win_skip( "LoadStringW does not return a pointer to the resource\n" );
53 length2 = LoadStringW(hInst, 2, returnedstringw, sizeof(returnedstringw) /sizeof(WCHAR)); /* get resource string */
54 ok(length2 > 0, "LoadStringW failed to load resource 2, ret %d, err %d\n", length2, GetLastError());
55 ok(length1 == length2, "LoadStringW returned different values dependent on buflen. ret1 %d, ret2 %d\n",
57 ok(length1 > 0 && resourcepointer != NULL, "LoadStringW failed to get pointer to resource 2, ret %d, err %d\n",
58 length1, GetLastError());
60 /* Copy the resource since it is not '\0' terminated, and add '\0' to the end */
61 if(resourcepointer != NULL) /* Check that the resource pointer was loaded to avoid access violation */
63 memcpy(copiedstringw, resourcepointer, length1 * sizeof(WCHAR));
64 copiedstringw[length1] = '\0';
65 /* check that strings match */
66 WideCharToMultiByte( CP_ACP, 0, returnedstringw, -1, returnedstring, 128, NULL, NULL );
67 WideCharToMultiByte( CP_ACP, 0, copiedstringw, -1, copiedstring, 128, NULL, NULL );
68 ok(!memcmp(copiedstringw, returnedstringw, (length2 + 1)*sizeof(WCHAR)),
69 "strings don't match: returnedstring = %s, copiedstring = %s\n", returnedstring, copiedstring);
72 /* check that calling LoadStringW with buffer = NULL returns zero */
73 retvalue = LoadStringW(hInst, 2, NULL, 0);
74 ok(!retvalue, "LoadStringW returned a non-zero value when called with buffer = NULL, retvalue = %d\n", retvalue);
75 /* check again, with a different buflen value, that calling LoadStringW with buffer = NULL returns zero */
76 retvalue = LoadStringW(hInst, 2, NULL, 128);
77 ok(!retvalue, "LoadStringW returned a non-zero value when called with buffer = NULL, retvalue = %d\n", retvalue);
80 static void test_LoadStringA (void)
82 HINSTANCE hInst = GetModuleHandle (NULL);
83 static const char str[] = "String resource"; /* same in resource.rc */
87 unsigned int expected;
89 struct string_test tests[] = {{sizeof buf, sizeof str - 1},
90 {sizeof str, sizeof str - 1},
91 {sizeof str - 1, sizeof str - 2}};
95 assert (sizeof str < sizeof buf);
96 for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
97 const unsigned int bufsiz = tests[i].bufsiz;
98 const unsigned int expected = tests[i].expected;
99 const int len = LoadStringA (hInst, 0, buf, bufsiz);
101 ok (len == expected, "bufsiz=%d: got %d, expected %d\n",
102 bufsiz, len, expected);
103 if (len != expected) continue;
104 ok (!memcmp (buf, str, len),
105 "bufsiz=%d: got '%s', expected '%.*s'\n",
106 bufsiz, buf, len, str);
107 ok (buf[len] == 0, "bufsiz=%d: NUL termination missing\n",
111 ret = LoadStringA(hInst, 1, buf, sizeof(buf) );
112 ok( ret > 0, "LoadString failed: ret %d err %d\n", ret, GetLastError());
113 ok( LoadStringA( hInst, MAKELONG( 1, 0x8000 ), buf, sizeof(buf)) == ret,
114 "LoadString failed: ret %d err %d\n", ret, GetLastError());
115 ok( LoadStringA( hInst, MAKELONG( 1, 0xffff ), buf, sizeof(buf)) == ret,
116 "LoadString failed: ret %d err %d\n", ret, GetLastError());
118 ret = LoadStringA(hInst, 65534, buf, sizeof(buf) );
119 ok( ret > 0, "LoadString failed: ret %d err %d\n", ret, GetLastError());
120 ok( LoadStringA( hInst, MAKELONG( 65534, 0x8000 ), buf, sizeof(buf)) == ret,
121 "LoadString failed: ret %d err %d\n", ret, GetLastError());
122 ok( LoadStringA( hInst, MAKELONG( 65534, 0xffff ), buf, sizeof(buf)) == ret,
123 "LoadString failed: ret %d err %d\n", ret, GetLastError());
125 ret = LoadStringA(hInst, 0, buf, 0);
126 ok( ret == -1 || broken(ret == 0),
127 "LoadStringA did not return -1 when called with buflen = 0, got %d, err %d\n",
128 ret, GetLastError());
131 static void test_accel1(void)
137 /* now create our own valid accelerator table */
141 ac[n++].fVirt = FVIRTKEY | FNOINVERT;
145 ac[n++].fVirt = FNOINVERT;
151 hAccel = CreateAcceleratorTable( &ac[0], n );
152 ok( hAccel != NULL, "create accelerator table\n");
154 r = DestroyAcceleratorTable( hAccel );
155 ok( r, "destroy accelerator table\n");
157 /* now try create an invalid one */
161 ac[n++].fVirt = FVIRTKEY | FNOINVERT;
165 ac[n++].fVirt = (SHORT) 0xffff;
169 ac[n++].fVirt = (SHORT) 0xfff0;
173 ac[n++].fVirt = (SHORT) 0x0000;
177 ac[n++].fVirt = (SHORT) 0x0001;
179 hAccel = CreateAcceleratorTable( &ac[0], n );
180 ok( hAccel != NULL, "create accelerator table\n");
182 r = CopyAcceleratorTable( hAccel, NULL, 0 );
183 ok( r == n || broken(r == 2), /* win9x */
184 "two entries in table %u/%u\n", r, n);
186 r = CopyAcceleratorTable( hAccel, &ac[0], n );
187 ok( r == n || broken(r == 2), /* win9x */
188 "still should be two entries in table %u/%u\n", r, n);
191 ok( ac[n].cmd == 1000, "cmd 0 not preserved got %x\n", ac[n].cmd);
192 ok( ac[n].key == 'A', "key 0 not preserved got %x\n", ac[n].key);
193 ok( ac[n].fVirt == (FVIRTKEY | FNOINVERT), "fVirt 0 not preserved got %x\n", ac[n].fVirt);
195 if (++n == r) goto done;
196 ok( ac[n].cmd == 0xffff, "cmd 1 not preserved got %x\n", ac[n].cmd);
197 ok( ac[n].key == 0xffff, "key 1 not preserved got %x\n", ac[n].key);
198 ok( ac[n].fVirt == 0x007f, "fVirt 1 wrong got %x\n", ac[n].fVirt);
200 if (++n == r) goto done;
201 ok( ac[n].cmd == 0xfff0, "cmd 2 not preserved got %x\n", ac[n].cmd);
202 ok( (ac[n].key & 0xff) == 0xff, "key 2 not preserved got %x\n", ac[n].key);
203 ok( ac[n].fVirt == 0x0070, "fVirt 2 wrong got %x\n", ac[n].fVirt);
205 if (++n == r) goto done;
206 ok( ac[n].cmd == 0xfff0, "cmd 3 not preserved got %x\n", ac[n].cmd);
207 ok( (ac[n].key & 0xff) == 0xff, "key 3 not preserved got %x\n", ac[n].key);
208 ok( ac[n].fVirt == 0x0000, "fVirt 3 wrong got %x\n", ac[n].fVirt);
210 if (++n == r) goto done;
211 ok( ac[n].cmd == 0xfff0, "cmd 4 not preserved got %x\n", ac[n].cmd);
212 ok( ac[n].key == 0xffff, "key 4 not preserved got %x\n", ac[n].key);
213 ok( ac[n].fVirt == 0x0001, "fVirt 4 wrong got %x\n", ac[n].fVirt);
215 r = DestroyAcceleratorTable( hAccel );
216 ok( r, "destroy accelerator table\n");
218 hAccel = CreateAcceleratorTable( &ac[0], 0 );
219 ok( !hAccel || broken(hAccel != NULL), /* nt4 */ "zero elements should fail\n");
221 /* these will on crash win2k
222 hAccel = CreateAcceleratorTable( NULL, 1 );
223 hAccel = CreateAcceleratorTable( &ac[0], -1 );
228 * memcmp on the tables works in Windows, but does not work in wine, as
229 * there is an extra undefined and unused byte between fVirt and the key
231 static void test_accel2(void)
247 * hac = CreateAcceleratorTable( NULL, 1 );
250 /* try a zero count */
251 hac = CreateAcceleratorTable( &ac[0], 0 );
252 ok( !hac || broken(hac != NULL), /* nt4 */ "fail\n");
253 if (!hac) ok( !DestroyAcceleratorTable( hac ), "destroy failed\n");
255 /* creating one accelerator should work */
256 hac = CreateAcceleratorTable( &ac[0], 1 );
257 ok( hac != NULL , "fail\n");
258 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy failed\n");
259 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
261 /* how about two of the same type? */
262 hac = CreateAcceleratorTable( &ac[0], 2);
263 ok( hac != NULL , "fail\n");
264 res = CopyAcceleratorTable( hac, NULL, 100 );
265 ok( res == 2 || broken(res == 0), /* win9x */ "copy null failed %d\n", res);
266 res = CopyAcceleratorTable( hac, NULL, 0 );
267 ok( res == 2, "copy null failed %d\n", res);
268 res = CopyAcceleratorTable( hac, NULL, 1 );
269 ok( res == 2 || broken(res == 0), /* win9x */ "copy null failed %d\n", res);
270 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy 1 failed\n");
271 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
272 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
273 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
275 /* how about two of the same type with a non-zero key? */
278 hac = CreateAcceleratorTable( &ac[0], 2);
279 ok( hac != NULL , "fail\n");
280 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
281 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
282 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
284 /* how about two of the same type with a non-zero virtual key? */
285 ac[0].fVirt = FVIRTKEY;
287 ac[1].fVirt = FVIRTKEY;
289 hac = CreateAcceleratorTable( &ac[0], 2);
290 ok( hac != NULL , "fail\n");
291 ok( 2 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
292 /* ok( !memcmp( ac, out, sizeof ac ), "tables different\n"); */
293 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
295 /* how virtual key codes */
296 ac[0].fVirt = FVIRTKEY;
297 hac = CreateAcceleratorTable( &ac[0], 1);
298 ok( hac != NULL , "fail\n");
299 ok( 1 == CopyAcceleratorTable( hac, out, 2 ), "copy 2 failed\n");
300 /* ok( !memcmp( ac, out, sizeof ac/2 ), "tables different\n"); */
301 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
303 /* how turning on all bits? */
307 hac = CreateAcceleratorTable( &ac[0], 1);
308 ok( hac != NULL , "fail\n");
309 ok( 1 == CopyAcceleratorTable( hac, out, 1 ), "copy 1 failed\n");
310 /* ok( memcmp( ac, out, sizeof ac/2 ), "tables not different\n"); */
311 ok( out[0].cmd == ac[0].cmd, "cmd modified\n");
312 ok( out[0].fVirt == (ac[0].fVirt&0x7f), "fVirt not modified\n");
313 ok( out[0].key == ac[0].key, "key modified\n");
314 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
316 /* how turning on all bits? */
317 memset( ac, 0xff, sizeof ac );
318 hac = CreateAcceleratorTable( &ac[0], 2);
319 ok( hac != NULL , "fail\n");
320 res = CopyAcceleratorTable( hac, out, 2 );
321 ok( res == 2 || broken(res == 1), /* win9x */ "copy 2 failed %d\n", res);
322 /* ok( memcmp( ac, out, sizeof ac ), "tables not different\n"); */
323 ok( out[0].cmd == ac[0].cmd, "cmd modified\n");
324 ok( out[0].fVirt == (ac[0].fVirt&0x7f), "fVirt not modified\n");
325 ok( out[0].key == ac[0].key, "key modified\n");
328 ok( out[1].cmd == ac[1].cmd, "cmd modified\n");
329 ok( out[1].fVirt == (ac[1].fVirt&0x7f), "fVirt not modified\n");
330 ok( out[1].key == ac[1].key, "key modified\n");
332 ok( DestroyAcceleratorTable( hac ), "destroy failed\n");
335 static void test_PrivateExtractIcons(void) {
336 CONST CHAR szShell32Dll[] = "shell32.dll";
339 UINT cIcons, cIcons2;
341 if (!pPrivateExtractIconsA) return;
343 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, NULL, NULL, 0, 0);
344 cIcons2 = pPrivateExtractIconsA(szShell32Dll, 4, MAKELONG(32,16), MAKELONG(32,16),
346 ok((cIcons == cIcons2) && (cIcons > 0),
347 "Icon count should be independent of requested icon sizes and base icon index! "
348 "(cIcons=%d, cIcons2=%d)\n", cIcons, cIcons2);
350 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, ahIcon, aIconId, 0, 0);
351 ok(cIcons == 0, "Zero icons requested, got cIcons=%d\n", cIcons);
353 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, 16, 16, ahIcon, aIconId, 3, 0);
354 ok(cIcons == 3, "Three icons requested got cIcons=%d\n", cIcons);
356 /* count must be a multiple of two when getting two sizes */
357 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, MAKELONG(16,32), MAKELONG(16,32),
358 ahIcon, aIconId, 3, 0);
359 ok(cIcons == 0 /* vista */ || cIcons == 4, "Three icons requested got cIcons=%d\n", cIcons);
360 cIcons = pPrivateExtractIconsA(szShell32Dll, 0, MAKELONG(16,32), MAKELONG(16,32),
361 ahIcon, aIconId, 4, 0);
362 ok(cIcons == 4, "Four icons requested got cIcons=%d\n", cIcons);
365 static void test_LoadImage(void)
370 bmp = LoadBitmapA(GetModuleHandle(NULL), MAKEINTRESOURCE(100));
371 ok(bmp != NULL, "Could not load a bitmap resource\n");
372 if (bmp) DeleteObject(bmp);
374 hres = FindResource(GetModuleHandle(NULL), "#100", RT_BITMAP);
375 ok(hres != NULL, "Could not find a bitmap resource with a numeric string\n");
377 bmp = LoadBitmapA(GetModuleHandle(NULL), "#100");
378 ok(bmp != NULL, "Could not load a bitmap resource with a numeric string\n");
379 if (bmp) DeleteObject(bmp);
384 init_function_pointers();
389 test_PrivateExtractIcons();