1 /* Unit test suite for FormatMessageA/W
3 * Copyright 2002 Mike McCormack for CodeWeavers
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/test.h"
27 static DWORD __cdecl doit(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
28 LPSTR out, DWORD outsize, ... )
33 __ms_va_start(list, outsize);
34 r = FormatMessageA(flags, src, msg_id,
35 lang_id, out, outsize, &list);
40 static DWORD __cdecl doitW(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
41 LPWSTR out, DWORD outsize, ... )
46 __ms_va_start(list, outsize);
47 r = FormatMessageW(flags, src, msg_id,
48 lang_id, out, outsize, &list);
53 static void test_message_from_string_wide(void)
55 static const WCHAR test[] = {'t','e','s','t',0};
56 static const WCHAR te[] = {'t','e',0};
57 static const WCHAR st[] = {'s','t',0};
58 static const WCHAR t[] = {'t',0};
59 static const WCHAR e[] = {'e',0};
60 static const WCHAR s[] = {'s',0};
61 static const WCHAR fmt_1[] = {'%','1',0};
62 static const WCHAR fmt_12[] = {'%','1','%','2',0};
63 static const WCHAR fmt_123[] = {'%','1','%','3','%','2','%','1',0};
64 static const WCHAR fmt_123c[] = {'%','1','!','c','!','%','2','!','c','!','%','3','!','c','!','%','1','!','c','!',0};
65 static const WCHAR fmt_123lc[] = {'%','1','!','l','c','!','%','2','!','l','c','!','%','3','!','l','c','!','%','1','!','l','c','!',0};
66 static const WCHAR fmt_123wc[] = {'%','1','!','w','c','!','%','2','!','w','c','!','%','3','!','w','c','!','%','1','!','w','c','!',0};
67 static const WCHAR fmt_123C[] = {'%','1','!','C','!','%','2','!','C','!','%','3','!','C','!','%','1','!','C','!',0};
68 static const WCHAR fmt_123d[] = {'%','1','!','d','!','%','2','!','d','!','%','3','!','d','!',0};
69 static const WCHAR fmt_1s[] = {'%','1','!','s','!',0};
70 static const WCHAR fmt_s[] = {'%','!','s','!',0};
71 static const WCHAR fmt_ls[] = {'%','!','l','s','!',0};
72 static const WCHAR fmt_ws[] = {'%','!','w','s','!',0};
73 static const WCHAR fmt_S[] = {'%','!','S','!',0};
74 static const WCHAR fmt_14d[] = {'%','1','!','4','d','!',0};
75 static const WCHAR fmt_14x[] = {'%','1','!','4','x','!',0};
76 static const WCHAR fmt_14X[] = {'%','1','!','4','X','!',0};
77 static const WCHAR fmt_1_4X[] = {'%','1','!','-','4','X','!',0};
78 static const WCHAR fmt_1_4d[] = {'%','1','!','-','4','d','!',0};
79 static const WCHAR fmt_2pct[] = {' ','%','%','%','%',' ',0};
80 static const WCHAR fmt_2dot1d[] = {' ', '%','.','%','.',' ',' ','%','1','!','d','!',0};
81 static const WCHAR fmt_t0t[] = {'t','e','s','t','%','0','t','e','s','t',0};
82 static const WCHAR fmt_yah[] = {'y','a','h','%','!','%','0',' ',' ',' ',0};
83 static const WCHAR fmt_space[] = {'%',' ','%',' ',' ',' ',0};
84 static const WCHAR fmt_hi_lf[] = {'h','i','\n',0};
85 static const WCHAR fmt_hi_crlf[] = {'h','i','\r','\n',0};
86 static const WCHAR fmt_cr[] = {'\r',0};
87 static const WCHAR fmt_crcrlf[] = {'\r','\r','\n',0};
88 static const WCHAR fmt_13s[] = {'%','1','!','3','s','!',0};
89 static const WCHAR fmt_1os[] = {'%','1','!','*','s','!',0};
90 static const WCHAR fmt_142u[] = {'%','1','!','4','.','2','u','!',0};
91 static const WCHAR fmt_1oou[] = {'%','1','!','*','.','*','u','!',0};
92 static const WCHAR fmt_1oou1oou[] = {'%','1','!','*','.','*','u','!',',','%','1','!','*','.','*','u','!',0};
93 static const WCHAR fmt_1oou3oou[] = {'%','1','!','*','.','*','u','!',',','%','3','!','*','.','*','u','!',0};
94 static const WCHAR fmt_1oou4oou[] = {'%','1','!','*','.','*','u','!',',','%','4','!','*','.','*','u','!',0};
96 static const WCHAR s_123d[] = {'1','2','3',0};
97 static const WCHAR s_14d[] = {' ',' ',' ','1',0};
98 static const WCHAR s_14x[] = {' ',' ',' ','b',0};
99 static const WCHAR s_14X[] = {' ',' ',' ','B',0};
100 static const WCHAR s_1_4X[] = {'B',' ',' ',' ',0};
101 static const WCHAR s_14d2[] = {' ',' ','1','1',0};
102 static const WCHAR s_1_4d[] = {'1',' ',' ',' ',0};
103 static const WCHAR s_1AB[] = {' ','1','A','B',0};
104 static const WCHAR s_2pct[] = {' ','%','%',' ',0};
105 static const WCHAR s_2dot147[] = {' ','.','.',' ',' ','4','2','7',0};
106 static const WCHAR s_yah[] = {'y','a','h','!',0};
107 static const WCHAR s_space[] = {' ',' ',' ',' ',0};
108 static const WCHAR s_hi_crlf[] = {'h','i','\r','\n',0};
109 static const WCHAR s_crlf[] = {'\r','\n',0};
110 static const WCHAR s_crlfcrlf[] = {'\r','\n','\r','\n',0};
111 static const WCHAR s_hi_sp[] = {'h','i',' ',0};
112 static const WCHAR s_sp[] = {' ',0};
113 static const WCHAR s_2sp[] = {' ',' ',0};
114 static const WCHAR s_spt[] = {' ',' ','t',0};
115 static const WCHAR s_sp3t[] = {' ',' ',' ','t',0};
116 static const WCHAR s_sp03[] = {' ',' ','0','3',0};
117 static const WCHAR s_sp001[] = {' ',' ','0','0','1',0};
118 static const WCHAR s_sp001002[] = {' ',' ','0','0','1',',',' ','0','0','0','2',0};
119 static const WCHAR s_sp001sp002[] = {' ',' ','0','0','1',',',' ',' ','0','0','0','2',0};
120 static const WCHAR s_sp002sp001[] = {' ',' ','0','0','0','2',',',' ',' ','0','0','1',0};
121 static const WCHAR s_sp002sp003[] = {' ',' ','0','0','0','2',',',' ','0','0','0','0','3',0};
122 static const WCHAR s_sp001004[] = {' ',' ','0','0','1',',','0','0','0','0','0','4',0};
124 WCHAR out[0x100] = {0};
127 SetLastError(0xdeadbeef);
128 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
129 error = GetLastError();
130 if (!r && error == ERROR_CALL_NOT_IMPLEMENTED)
132 win_skip("FormatMessageW is not implemented\n");
137 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0,
138 0, out, sizeof(out)/sizeof(WCHAR), NULL);
139 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
140 ok(r==4, "failed: r=%d\n", r);
142 /* using the format feature */
143 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1s, 0,
144 0, out, sizeof(out)/sizeof(WCHAR), test);
145 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
146 ok(r==4,"failed: r=%d\n", r);
149 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1, 0,
150 0, out, sizeof(out)/sizeof(WCHAR), test);
151 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
152 ok(r==4,"failed: r=%d\n", r);
155 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_12, 0,
156 0, out, sizeof(out)/sizeof(WCHAR), te, st);
157 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
158 ok(r==4,"failed: r=%d\n", r);
161 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123, 0,
162 0, out, sizeof(out)/sizeof(WCHAR), t, s, e);
163 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
164 ok(r==4,"failed: r=%d\n", r);
166 /* s doesn't seem to work in format strings */
167 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_s, 0,
168 0, out, sizeof(out)/sizeof(WCHAR), test);
169 ok(!lstrcmpW(&fmt_s[1], out), "failed out=%s\n", wine_dbgstr_w(out));
170 ok(r==3, "failed: r=%d\n", r);
173 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ls, 0,
174 0, out, sizeof(out)/sizeof(WCHAR), test);
175 ok(!lstrcmpW(&fmt_ls[1], out), "failed out=%s\n", wine_dbgstr_w(out));
176 ok(r==4, "failed: r=%d\n", r);
179 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_S, 0,
180 0, out, sizeof(out)/sizeof(WCHAR), test);
181 ok(!lstrcmpW(&fmt_S[1], out), "failed out=%s\n", wine_dbgstr_w(out));
182 ok(r==3, "failed: r=%d\n", r);
185 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ws, 0,
186 0, out, sizeof(out)/sizeof(WCHAR), test);
187 ok(!lstrcmpW(&fmt_ws[1], out), "failed out=%s\n", wine_dbgstr_w(out));
188 ok(r==4, "failed: r=%d\n", r);
191 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123c, 0,
192 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
193 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
194 ok(r==4,"failed: r=%d\n", r);
197 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123lc, 0,
198 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
199 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
200 ok(r==4,"failed: r=%d\n", r);
203 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123wc, 0,
204 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
205 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
206 ok(r==4,"failed: r=%d\n", r);
209 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123C, 0,
210 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
211 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
212 ok(r==4,"failed: r=%d\n", r);
215 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123d, 0,
216 0, out, sizeof(out)/sizeof(WCHAR), 1, 2, 3);
217 ok(!lstrcmpW(s_123d, out), "failed out=%s\n", wine_dbgstr_w(out));
218 ok(r==3,"failed: r=%d\n", r);
220 /* a single digit with some spacing */
221 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
222 0, out, sizeof(out)/sizeof(WCHAR), 1);
223 ok(!lstrcmpW(s_14d, out), "failed out=%s\n", wine_dbgstr_w(out));
225 /* a single digit, left justified */
226 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4d, 0,
227 0, out, sizeof(out)/sizeof(CHAR), 1);
228 ok(!lstrcmpW(s_1_4d, out), "failed out=%s\n", wine_dbgstr_w(out));
229 ok(r==4,"failed: r=%d\n", r);
231 /* two digit decimal number */
232 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
233 0, out, sizeof(out)/sizeof(WCHAR), 11);
234 ok(!lstrcmpW(s_14d2, out), "failed out=%s\n", wine_dbgstr_w(out));
235 ok(r==4,"failed: r=%d\n", r);
238 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14x, 0,
239 0, out, sizeof(out)/sizeof(WCHAR), 11);
240 ok(!lstrcmpW(s_14x, out), "failed out=%s\n", wine_dbgstr_w(out));
241 ok(r==4,"failed: r=%d\n", r);
243 /* a hex number, upper case */
244 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
245 0, out, sizeof(out)/sizeof(WCHAR), 11);
246 ok(!lstrcmpW(s_14X, out), "failed out=%s\n", wine_dbgstr_w(out));
247 ok(r==4,"failed: r=%d\n", r);
249 /* a hex number, upper case, left justified */
250 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4X, 0,
251 0, out, sizeof(out)/sizeof(WCHAR), 11);
252 ok(!lstrcmpW(s_1_4X, out), "failed out=%s\n", wine_dbgstr_w(out));
253 ok(r==4,"failed: r=%d\n", r);
255 /* a long hex number, upper case */
256 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
257 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
258 ok(!lstrcmpW(s_1AB, out), "failed out=%s\n", wine_dbgstr_w(out));
259 ok(r==4,"failed: r=%d\n", r);
262 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2pct, 0,
263 0, out, sizeof(out)/sizeof(WCHAR));
264 ok(!lstrcmpW(s_2pct, out), "failed out=%s\n", wine_dbgstr_w(out));
265 ok(r==4,"failed: r=%d\n", r);
267 /* periods are special cases */
268 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2dot1d, 0,
269 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
270 ok(!lstrcmpW(s_2dot147, out), "failed out=%s\n", wine_dbgstr_w(out));
271 ok(r==8,"failed: r=%d\n", r);
273 /* %0 ends the line */
274 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_t0t, 0,
275 0, out, sizeof(out)/sizeof(WCHAR));
276 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
277 ok(r==4,"failed: r=%d\n", r);
279 /* %! prints an exclamation */
280 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_yah, 0,
281 0, out, sizeof(out)/sizeof(WCHAR));
282 ok(!lstrcmpW(s_yah, out), "failed out=%s\n", wine_dbgstr_w(out));
283 ok(r==4,"failed: r=%d\n", r);
286 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_space, 0,
287 0, out, sizeof(out)/sizeof(WCHAR));
288 ok(!lstrcmpW(s_space, out), "failed out=%s\n", wine_dbgstr_w(out));
289 ok(r==4,"failed: r=%d\n", r);
292 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_lf, 0,
293 0, out, sizeof(out)/sizeof(WCHAR));
294 ok(!lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
295 ok(r==4,"failed: r=%d\n", r);
297 /* carriage return line feed */
298 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_crlf, 0,
299 0, out, sizeof(out)/sizeof(WCHAR));
300 ok(!lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
301 ok(r==4,"failed: r=%d\n", r);
303 /* carriage return */
304 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_cr, 0,
305 0, out, sizeof(out)/sizeof(WCHAR));
306 ok(!lstrcmpW(s_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
307 ok(r==2,"failed: r=%d\n", r);
309 /* double carriage return line feed */
310 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_crcrlf, 0,
311 0, out, sizeof(out)/sizeof(WCHAR));
312 ok(!lstrcmpW(s_crlfcrlf, out), "failed out=%s\n", wine_dbgstr_w(out));
313 ok(r==4,"failed: r=%d\n", r);
315 /* precision and width */
317 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_13s,
318 0, 0, out, sizeof(out)/sizeof(WCHAR), t );
319 ok(!lstrcmpW(s_spt, out),"failed out=[%s]\n", wine_dbgstr_w(out));
320 ok(r==3, "failed: r=%d\n",r);
321 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1os,
322 0, 0, out, sizeof(out)/sizeof(WCHAR), 4, t );
323 ok(!lstrcmpW( s_sp3t, out),"failed out=[%s]\n", wine_dbgstr_w(out));
324 ok(r==4,"failed: r=%d\n",r);
325 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_142u,
326 0, 0, out, sizeof(out)/sizeof(WCHAR), 3 );
327 ok(!lstrcmpW( s_sp03, out),"failed out=[%s]\n", wine_dbgstr_w(out));
328 ok(r==4,"failed: r=%d\n",r);
329 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1oou,
330 0, 0, out, sizeof(out)/sizeof(WCHAR), 5, 3, 1 );
331 ok(!lstrcmpW( s_sp001, out),"failed out=[%s]\n", wine_dbgstr_w(out));
332 ok(r==5,"failed: r=%d\n",r);
333 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1oou1oou,
334 0, 0, out, sizeof(out)/sizeof(WCHAR), 5, 3, 1, 4, 2 );
335 ok(!lstrcmpW( s_sp001002, out),"failed out=[%s]\n", wine_dbgstr_w(out));
336 ok(r==11,"failed: r=%d\n",r);
337 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1oou3oou,
338 0, 0, out, sizeof(out)/sizeof(WCHAR), 5, 3, 1, 6, 4, 2 );
339 ok(!lstrcmpW( s_sp001sp002, out) || broken(!lstrcmpW(s_sp001004, out)),
340 "failed out=[%s]\n", wine_dbgstr_w(out));
341 ok(r==12,"failed: r=%d\n",r);
342 /* args are not counted the same way with an argument array */
344 ULONG_PTR args[] = { 6, 4, 2, 5, 3, 1 };
345 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, fmt_1oou1oou,
346 0, 0, out, sizeof(out)/sizeof(WCHAR), (__ms_va_list *)args );
347 ok(!lstrcmpW(s_sp002sp003, out),"failed out=[%s]\n", wine_dbgstr_w(out));
348 ok(r==13,"failed: r=%d\n",r);
349 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, fmt_1oou4oou,
350 0, 0, out, sizeof(out)/sizeof(WCHAR), (__ms_va_list *)args );
351 ok(!lstrcmpW(s_sp002sp001, out),"failed out=[%s]\n", wine_dbgstr_w(out));
352 ok(r==12,"failed: r=%d\n",r);
355 /* change of pace... test the low byte of dwflags */
358 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_lf, 0,
359 0, out, sizeof(out)/sizeof(WCHAR));
360 ok(!lstrcmpW(s_hi_sp, out) || !lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
361 ok(r==3 || r==4,"failed: r=%d\n", r);
363 /* carriage return line feed */
364 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_crlf, 0,
365 0, out, sizeof(out)/sizeof(WCHAR));
366 ok(!lstrcmpW(s_hi_sp, out), "failed out=%s\n", wine_dbgstr_w(out));
367 ok(r==3,"failed: r=%d\n", r);
369 /* carriage return */
370 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_cr, 0,
371 0, out, sizeof(out)/sizeof(WCHAR));
372 ok(!lstrcmpW(s_sp, out), "failed out=%s\n", wine_dbgstr_w(out));
373 ok(r==1,"failed: r=%d\n", r);
375 /* double carriage return line feed */
376 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_crcrlf, 0,
377 0, out, sizeof(out)/sizeof(WCHAR));
378 ok(!lstrcmpW(s_2sp, out), "failed out=%s\n", wine_dbgstr_w(out));
379 ok(r==2,"failed: r=%d\n", r);
382 static void test_message_from_string(void)
384 CHAR out[0x100] = {0};
386 static const WCHAR szwTest[] = { 't','e','s','t',0};
389 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0,
390 0, out, sizeof(out)/sizeof(CHAR),NULL);
391 ok(!strcmp("test", out),"failed out=[%s]\n",out);
392 ok(r==4,"failed: r=%d\n",r);
394 /* using the format feature */
395 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!s!", 0,
396 0, out, sizeof(out)/sizeof(CHAR), "test");
397 ok(!strcmp("test", out),"failed out=[%s]\n",out);
398 ok(r==4,"failed: r=%d\n",r);
401 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1", 0,
402 0, out, sizeof(out)/sizeof(CHAR), "test");
403 ok(!strcmp("test", out),"failed out=[%s]\n",out);
404 ok(r==4,"failed: r=%d\n",r);
407 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%2", 0,
408 0, out, sizeof(out)/sizeof(CHAR), "te","st");
409 ok(!strcmp("test", out),"failed out=[%s]\n",out);
410 ok(r==4,"failed: r=%d\n",r);
413 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%3%2%1", 0,
414 0, out, sizeof(out)/sizeof(CHAR), "t","s","e");
415 ok(!strcmp("test", out),"failed out=[%s]\n",out);
416 ok(r==4,"failed: r=%d\n",r);
418 /* s doesn't seem to work in format strings */
419 r = doit(FORMAT_MESSAGE_FROM_STRING, "%!s!", 0,
420 0, out, sizeof(out)/sizeof(CHAR), "test");
421 ok(!strcmp("!s!", out),"failed out=[%s]\n",out);
422 ok(r==3,"failed: r=%d\n",r);
425 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ls!", 0,
426 0, out, sizeof(out)/sizeof(CHAR), szwTest);
427 ok(!strcmp("test", out),"failed out=[%s]\n",out);
428 ok(r==4,"failed: r=%d\n",r);
431 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!S!", 0,
432 0, out, sizeof(out)/sizeof(CHAR), szwTest);
433 ok(!strcmp("test", out),"failed out=[%s]\n",out);
434 ok(r==4,"failed: r=%d\n",r);
437 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ws!", 0,
438 0, out, sizeof(out)/sizeof(CHAR), szwTest);
439 ok(!strcmp("test", out),"failed out=[%s]\n",out);
440 ok(r==4,"failed: r=%d\n",r);
443 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!c!%2!c!%3!c!%1!c!", 0,
444 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
445 ok(!strcmp("test", out),"failed out=[%s]\n",out);
446 ok(r==4,"failed: r=%d\n",r);
449 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!lc!%2!lc!%3!lc!%1!lc!", 0,
450 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
451 ok(!strcmp("test", out),"failed out=[%s]\n",out);
452 ok(r==4,"failed: r=%d\n",r);
455 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!wc!%2!wc!%3!wc!%1!wc!", 0,
456 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
457 ok(!strcmp("test", out),"failed out=[%s]\n",out);
458 ok(r==4,"failed: r=%d\n",r);
461 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!C!%2!C!%3!C!%1!C!", 0,
462 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
463 ok(!strcmp("test", out),"failed out=[%s]\n",out);
464 ok(r==4,"failed: r=%d\n",r);
467 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!d!%2!d!%3!d!", 0,
468 0, out, sizeof(out)/sizeof(CHAR), 1,2,3);
469 ok(!strcmp("123", out),"failed out=[%s]\n",out);
470 ok(r==3,"failed: r=%d\n",r);
472 /* a single digit with some spacing */
473 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
474 0, out, sizeof(out)/sizeof(CHAR), 1);
475 ok(!strcmp(" 1", out),"failed out=[%s]\n",out);
476 ok(r==4,"failed: r=%d\n",r);
478 /* a single digit, left justified */
479 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4d!", 0,
480 0, out, sizeof(out)/sizeof(CHAR), 1);
481 ok(!strcmp("1 ", out),"failed out=[%s]\n",out);
482 ok(r==4,"failed: r=%d\n",r);
484 /* two digit decimal number */
485 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
486 0, out, sizeof(out)/sizeof(CHAR), 11);
487 ok(!strcmp(" 11", out),"failed out=[%s]\n",out);
488 ok(r==4,"failed: r=%d\n",r);
491 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4x!", 0,
492 0, out, sizeof(out)/sizeof(CHAR), 11);
493 ok(!strcmp(" b", out),"failed out=[%s]\n",out);
494 ok(r==4,"failed: r=%d\n",r);
496 /* a hex number, upper case */
497 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
498 0, out, sizeof(out)/sizeof(CHAR), 11);
499 ok(!strcmp(" B", out),"failed out=[%s]\n",out);
500 ok(r==4,"failed: r=%d\n",r);
502 /* a hex number, upper case, left justified */
503 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4X!", 0,
504 0, out, sizeof(out)/sizeof(CHAR), 11);
505 ok(!strcmp("B ", out),"failed out=[%s]\n",out);
506 ok(r==4,"failed: r=%d\n",r);
508 /* a long hex number, upper case */
509 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
510 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
511 ok(!strcmp(" 1AB", out),"failed out=[%s]\n",out);
512 ok(r==4,"failed: r=%d\n",r);
515 r = doit(FORMAT_MESSAGE_FROM_STRING, " %%%% ", 0,
516 0, out, sizeof(out)/sizeof(CHAR));
517 ok(!strcmp(" %% ", out),"failed out=[%s]\n",out);
518 ok(r==4,"failed: r=%d\n",r);
520 /* periods are special cases */
521 r = doit(FORMAT_MESSAGE_FROM_STRING, " %.%. %1!d!", 0,
522 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
523 ok(!strcmp(" .. 427", out),"failed out=[%s]\n",out);
524 ok(r==7,"failed: r=%d\n",r);
526 /* %0 ends the line */
527 r = doit(FORMAT_MESSAGE_FROM_STRING, "test%0test", 0,
528 0, out, sizeof(out)/sizeof(CHAR));
529 ok(!strcmp("test", out),"failed out=[%s]\n",out);
530 ok(r==4,"failed: r=%d\n",r);
532 /* %! prints an exclamation */
533 r = doit(FORMAT_MESSAGE_FROM_STRING, "yah%!%0 ", 0,
534 0, out, sizeof(out)/sizeof(CHAR));
535 ok(!strcmp("yah!", out),"failed out=[%s]\n",out);
536 ok(r==4,"failed: r=%d\n",r);
539 r = doit(FORMAT_MESSAGE_FROM_STRING, "% % ", 0,
540 0, out, sizeof(out)/sizeof(CHAR));
541 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
542 ok(r==4,"failed: r=%d\n",r);
545 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\n", 0,
546 0, out, sizeof(out)/sizeof(CHAR));
547 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
548 ok(r==4,"failed: r=%d\n",r);
550 /* carriage return line feed */
551 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\r\n", 0,
552 0, out, sizeof(out)/sizeof(CHAR));
553 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
554 ok(r==4,"failed: r=%d\n",r);
556 /* carriage return */
557 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r", 0,
558 0, out, sizeof(out)/sizeof(CHAR));
559 ok(!strcmp("\r\n", out),"failed out=[%s]\n",out);
560 ok(r==2,"failed: r=%d\n",r);
562 /* double carriage return line feed */
563 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r\r\n", 0,
564 0, out, sizeof(out)/sizeof(CHAR));
565 ok(!strcmp("\r\n\r\n", out),"failed out=[%s]\n",out);
566 ok(r==4,"failed: r=%d\n",r);
568 /* precision and width */
570 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!3s!",
571 0, 0, out, sizeof(out), "t" );
572 ok(!strcmp(" t", out),"failed out=[%s]\n",out);
573 ok(r==3, "failed: r=%d\n",r);
574 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!*s!",
575 0, 0, out, sizeof(out), 4, "t");
576 if (!strcmp("*s",out)) win_skip( "width/precision not supported\n" );
579 ok(!strcmp( " t", out),"failed out=[%s]\n",out);
580 ok(r==4,"failed: r=%d\n",r);
581 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4.2u!",
582 0, 0, out, sizeof(out), 3 );
583 ok(!strcmp( " 03", out),"failed out=[%s]\n",out);
584 ok(r==4,"failed: r=%d\n",r);
585 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!*.*u!",
586 0, 0, out, sizeof(out), 5, 3, 1 );
587 ok(!strcmp( " 001", out),"failed out=[%s]\n",out);
588 ok(r==5,"failed: r=%d\n",r);
589 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!*.*u!,%1!*.*u!",
590 0, 0, out, sizeof(out), 5, 3, 1, 4, 2 );
591 ok(!strcmp( " 001, 0002", out),"failed out=[%s]\n",out);
592 ok(r==11,"failed: r=%d\n",r);
593 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!*.*u!,%3!*.*u!",
594 0, 0, out, sizeof(out), 5, 3, 1, 6, 4, 2 );
595 /* older Win versions marked as broken even though this is arguably the correct behavior */
596 /* but the new (brain-damaged) behavior is specified on MSDN */
597 ok(!strcmp( " 001, 0002", out) || broken(!strcmp(" 001,000004", out)),
598 "failed out=[%s]\n",out);
599 ok(r==12,"failed: r=%d\n",r);
600 /* args are not counted the same way with an argument array */
602 ULONG_PTR args[] = { 6, 4, 2, 5, 3, 1 };
603 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,
604 "%1!*.*u!,%1!*.*u!", 0, 0, out, sizeof(out), (__ms_va_list *)args );
605 ok(!strcmp(" 0002, 00003", out),"failed out=[%s]\n",out);
606 ok(r==13,"failed: r=%d\n",r);
607 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,
608 "%1!*.*u!,%4!*.*u!", 0, 0, out, sizeof(out), (__ms_va_list *)args );
609 ok(!strcmp(" 0002, 001", out),"failed out=[%s]\n",out);
610 ok(r==12,"failed: r=%d\n",r);
614 /* change of pace... test the low byte of dwflags */
617 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0,
618 0, out, sizeof(out)/sizeof(CHAR));
619 ok(!strcmp("hi ", out) || !strcmp("hi\r\n", out),"failed out=[%s]\n",out);
620 ok(r==3 || r==4,"failed: r=%d\n",r);
622 /* carriage return line feed */
623 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0,
624 0, out, sizeof(out)/sizeof(CHAR));
625 ok(!strcmp("hi ", out),"failed out=[%s]\n",out);
626 ok(r==3,"failed: r=%d\n",r);
628 /* carriage return */
629 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r", 0,
630 0, out, sizeof(out)/sizeof(CHAR));
631 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
632 ok(r==1,"failed: r=%d\n",r);
634 /* double carriage return line feed */
635 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r\r\n", 0,
636 0, out, sizeof(out)/sizeof(CHAR));
637 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
638 ok(r==2,"failed: r=%d\n",r);
641 static void test_message_insufficient_buffer(void)
643 static const char init_buf[] = {'x', 'x', 'x', 'x', 'x'};
644 static const char expected_buf[] = {'x', 'x', 'x', 'x', 'x'};
648 SetLastError(0xdeadbeef);
649 memcpy(out, init_buf, sizeof(init_buf));
650 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, 0, NULL);
651 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
652 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
653 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
655 ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
656 "Expected the buffer to be untouched\n");
658 SetLastError(0xdeadbeef);
659 memcpy(out, init_buf, sizeof(init_buf));
660 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, 1, NULL);
661 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
662 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
663 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
665 ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
666 "Expected the buffer to be untouched\n");
668 SetLastError(0xdeadbeef);
669 memcpy(out, init_buf, sizeof(init_buf));
670 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, sizeof(out)/sizeof(out[0]) - 1, NULL);
671 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
672 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
673 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
675 ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
676 "Expected the buffer to be untouched\n");
679 static void test_message_insufficient_buffer_wide(void)
681 static const WCHAR test[] = {'t','e','s','t',0};
682 static const WCHAR init_buf[] = {'x', 'x', 'x', 'x', 'x'};
683 static const WCHAR expected_buf[] = {'x', 'x', 'x', 'x', 'x'};
684 static const WCHAR broken_buf[] = {0, 'x', 'x', 'x', 'x'};
685 static const WCHAR broken2_buf[] = {'t','e','s',0,'x'};
690 SetLastError(0xdeadbeef);
691 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
692 if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
694 win_skip("FormatMessageW is not implemented\n");
698 SetLastError(0xdeadbeef);
699 memcpy(out, init_buf, sizeof(init_buf));
700 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, 0, NULL);
701 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
702 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
703 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
705 ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
706 "Expected the buffer to be untouched\n");
708 /* Windows Server 2003 and newer report failure but copy a
709 * truncated string to the buffer for non-zero buffer sizes. */
710 SetLastError(0xdeadbeef);
711 memcpy(out, init_buf, sizeof(init_buf));
712 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, 1, NULL);
713 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
714 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
715 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
717 ok(!memcmp(expected_buf, out, sizeof(expected_buf)) ||
718 broken(!memcmp(broken_buf, out, sizeof(broken_buf))), /* W2K3+ */
719 "Expected the buffer to be untouched\n");
721 SetLastError(0xdeadbeef);
722 memcpy(out, init_buf, sizeof(init_buf));
723 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, sizeof(out)/sizeof(out[0]) - 1, NULL);
724 ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
725 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
726 "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
728 ok(!memcmp(expected_buf, out, sizeof(expected_buf)) ||
729 broken(!memcmp(broken2_buf, out, sizeof(broken2_buf))), /* W2K3+ */
730 "Expected the buffer to be untouched\n");
733 static void test_message_null_buffer(void)
737 /* Without FORMAT_MESSAGE_ALLOCATE_BUFFER, only the specified buffer size is checked. */
738 SetLastError(0xdeadbeef);
739 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 0, NULL);
740 error = GetLastError();
741 ok(!ret, "FormatMessageA returned %u\n", ret);
742 ok(error == ERROR_INSUFFICIENT_BUFFER ||
743 error == ERROR_INVALID_PARAMETER, /* win9x */
744 "last error %u\n", error);
746 SetLastError(0xdeadbeef);
747 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 1, NULL);
748 error = GetLastError();
749 ok(!ret, "FormatMessageA returned %u\n", ret);
750 ok(error == ERROR_INSUFFICIENT_BUFFER ||
751 error == ERROR_INVALID_PARAMETER, /* win9x */
752 "last error %u\n", error);
754 if (0) /* crashes on Windows */
756 SetLastError(0xdeadbeef);
757 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 256, NULL);
758 error = GetLastError();
759 ok(!ret, "FormatMessageA returned %u\n", ret);
760 trace("last error %u\n", error);
763 SetLastError(0xdeadbeef);
764 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
765 error = GetLastError();
766 ok(!ret, "FormatMessageA returned %u\n", ret);
767 ok(error == ERROR_NOT_ENOUGH_MEMORY ||
768 error == ERROR_INVALID_PARAMETER, /* win9x */
769 "last error %u\n", error);
771 SetLastError(0xdeadbeef);
772 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 1, NULL);
773 error = GetLastError();
774 ok(!ret, "FormatMessageA returned %u\n", ret);
775 ok(error == ERROR_NOT_ENOUGH_MEMORY ||
776 error == ERROR_INVALID_PARAMETER, /* win9x */
777 "last error %u\n", error);
779 SetLastError(0xdeadbeef);
780 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 256, NULL);
781 error = GetLastError();
782 ok(!ret, "FormatMessageA returned %u\n", ret);
783 ok(error == ERROR_NOT_ENOUGH_MEMORY ||
784 error == ERROR_INVALID_PARAMETER, /* win9x */
785 "last error %u\n", error);
788 static void test_message_null_buffer_wide(void)
792 SetLastError(0xdeadbeef);
793 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 0, NULL);
794 error = GetLastError();
795 if (!ret && error == ERROR_CALL_NOT_IMPLEMENTED)
797 win_skip("FormatMessageW is not implemented\n");
801 SetLastError(0xdeadbeef);
802 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 0, NULL);
803 error = GetLastError();
804 ok(!ret, "FormatMessageW returned %u\n", ret);
805 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
807 SetLastError(0xdeadbeef);
808 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 1, NULL);
809 error = GetLastError();
810 ok(!ret, "FormatMessageW returned %u\n", ret);
811 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
813 SetLastError(0xdeadbeef);
814 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 256, NULL);
815 error = GetLastError();
816 ok(!ret, "FormatMessageW returned %u\n", ret);
817 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
819 SetLastError(0xdeadbeef);
820 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
821 error = GetLastError();
822 ok(!ret, "FormatMessageW returned %u\n", ret);
823 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
825 SetLastError(0xdeadbeef);
826 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 1, NULL);
827 error = GetLastError();
828 ok(!ret, "FormatMessageW returned %u\n", ret);
829 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
831 SetLastError(0xdeadbeef);
832 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 256, NULL);
833 error = GetLastError();
834 ok(!ret, "FormatMessageW returned %u\n", ret);
835 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
838 static void test_message_allocate_buffer(void)
843 /* While MSDN suggests that FormatMessageA allocates a buffer whose size is
844 * the larger of the output string and the requested buffer size, the tests
845 * will not try to determine the actual size of the buffer allocated, as
846 * the return value of LocalSize cannot be trusted for the purpose, and it should
847 * in any case be safe for FormatMessageA to allocate in the manner that
850 buf = (char *)0xdeadbeef;
851 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
852 "test", 0, 0, (char *)&buf, 0, NULL);
853 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
854 ok(buf != NULL && buf != (char *)0xdeadbeef,
855 "Expected output buffer pointer to be valid\n");
856 if (buf != NULL && buf != (char *)0xdeadbeef)
858 ok(!strcmp("test", buf),
859 "Expected buffer to contain \"test\", got %s\n", buf);
863 buf = (char *)0xdeadbeef;
864 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
865 "test", 0, 0, (char *)&buf, strlen("test"), NULL);
866 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
867 ok(buf != NULL && buf != (char *)0xdeadbeef,
868 "Expected output buffer pointer to be valid\n");
869 if (buf != NULL && buf != (char *)0xdeadbeef)
871 ok(!strcmp("test", buf),
872 "Expected buffer to contain \"test\", got %s\n", buf);
876 buf = (char *)0xdeadbeef;
877 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
878 "test", 0, 0, (char *)&buf, strlen("test") + 1, NULL);
879 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
880 ok(buf != NULL && buf != (char *)0xdeadbeef,
881 "Expected output buffer pointer to be valid\n");
882 if (buf != NULL && buf != (char *)0xdeadbeef)
884 ok(!strcmp("test", buf),
885 "Expected buffer to contain \"test\", got %s\n", buf);
889 buf = (char *)0xdeadbeef;
890 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
891 "test", 0, 0, (char *)&buf, strlen("test") + 2, NULL);
892 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
893 ok(buf != NULL && buf != (char *)0xdeadbeef,
894 "Expected output buffer pointer to be valid\n");
895 if (buf != NULL && buf != (char *)0xdeadbeef)
897 ok(!strcmp("test", buf),
898 "Expected buffer to contain \"test\", got %s\n", buf);
902 buf = (char *)0xdeadbeef;
903 ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
904 "test", 0, 0, (char *)&buf, 1024, NULL);
905 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
906 ok(buf != NULL && buf != (char *)0xdeadbeef,
907 "Expected output buffer pointer to be valid\n");
908 if (buf != NULL && buf != (char *)0xdeadbeef)
910 ok(!strcmp("test", buf),
911 "Expected buffer to contain \"test\", got %s\n", buf);
916 static void test_message_allocate_buffer_wide(void)
918 static const WCHAR test[] = {'t','e','s','t',0};
923 SetLastError(0xdeadbeef);
924 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
925 if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
927 win_skip("FormatMessageW is not implemented\n");
931 /* While MSDN suggests that FormatMessageA allocates a buffer whose size is
932 * the larger of the output string and the requested buffer size, the tests
933 * will not try to determine the actual size of the buffer allocated, as
934 * the return value of LocalSize cannot be trusted for the purpose, and it should
935 * in any case be safe for FormatMessageA to allocate in the manner that
938 buf = (WCHAR *)0xdeadbeef;
939 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
940 test, 0, 0, (WCHAR *)&buf, 0, NULL);
941 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
942 ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
943 "Expected output buffer pointer to be valid\n");
944 if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
946 ok(!lstrcmpW(test, buf),
947 "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
951 buf = (WCHAR *)0xdeadbeef;
952 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
953 test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR) - 1, NULL);
954 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
955 ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
956 "Expected output buffer pointer to be valid\n");
957 if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
959 ok(!lstrcmpW(test, buf),
960 "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
964 buf = (WCHAR *)0xdeadbeef;
965 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
966 test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR), NULL);
967 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
968 ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
969 "Expected output buffer pointer to be valid\n");
970 if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
972 ok(!lstrcmpW(test, buf),
973 "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
977 buf = (WCHAR *)0xdeadbeef;
978 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
979 test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR) + 1, NULL);
980 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
981 ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
982 "Expected output buffer pointer to be valid\n");
983 if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
985 ok(!lstrcmpW(test, buf),
986 "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
990 buf = (WCHAR *)0xdeadbeef;
991 ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
992 test, 0, 0, (WCHAR *)&buf, 1024, NULL);
993 ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
994 ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
995 "Expected output buffer pointer to be valid\n");
996 if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
998 ok(!lstrcmpW(test, buf),
999 "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
1004 static void test_message_from_hmodule(void)
1008 CHAR out[0x100] = {0};
1010 h = GetModuleHandle("kernel32.dll");
1011 ok(h != 0, "GetModuleHandle failed\n");
1013 /*Test existing messageID; as the message strings from wine's kernel32 differ from windows' kernel32 we don't compare
1014 the strings but only test that FormatMessage doesn't return 0*/
1015 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 7/*=ERROR_ARENA_TRASHED*/,
1016 MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
1017 ok(ret != 0, "FormatMessageA returned 0\n");
1019 /*Test nonexistent messageID with varying language ID's Note: FormatMessageW behaves the same*/
1020 SetLastError(0xdeadbeef);
1021 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
1022 MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
1023 error = GetLastError();
1024 ok(ret == 0, "FormatMessageA returned %u instead of 0\n", ret);
1025 ok(error == ERROR_MR_MID_NOT_FOUND || error == ERROR_MUI_FILE_NOT_FOUND, "last error %u\n", error);
1027 SetLastError(0xdeadbeef);
1028 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
1029 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), out, sizeof(out)/sizeof(CHAR), NULL);
1030 error = GetLastError();
1031 ok(ret == 0, "FormatMessageA returned %u instead of 0\n", ret);
1032 ok(error == ERROR_MR_MID_NOT_FOUND || error == ERROR_MUI_FILE_NOT_LOADED, "last error %u\n", error);
1034 SetLastError(0xdeadbeef);
1035 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
1036 MAKELANGID(LANG_NEUTRAL, SUBLANG_SYS_DEFAULT), out, sizeof(out)/sizeof(CHAR), NULL);
1037 error = GetLastError();
1038 ok(ret == 0, "FormatMessageA returned %u instead of 0\n", ret);
1039 ok(error == ERROR_MR_MID_NOT_FOUND || error == ERROR_MUI_FILE_NOT_LOADED, "last error %u\n", error);
1041 SetLastError(0xdeadbeef);
1042 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
1043 MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), out, sizeof(out)/sizeof(CHAR), NULL);
1044 error = GetLastError();
1045 ok(ret == 0, "FormatMessageA returned %u instead of 0\n", ret);
1046 ok(error == ERROR_RESOURCE_LANG_NOT_FOUND ||
1047 error == ERROR_MR_MID_NOT_FOUND ||
1048 error == ERROR_MUI_FILE_NOT_FOUND ||
1049 error == ERROR_MUI_FILE_NOT_LOADED,
1050 "last error %u\n", error);
1052 SetLastError(0xdeadbeef);
1053 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
1054 MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_UK), out, sizeof(out)/sizeof(CHAR), NULL);
1055 error = GetLastError();
1056 ok(ret == 0, "FormatMessageA returned %u instead of 0\n", ret);
1057 ok(error == ERROR_RESOURCE_LANG_NOT_FOUND ||
1058 error == ERROR_MR_MID_NOT_FOUND ||
1059 error == ERROR_MUI_FILE_NOT_FOUND ||
1060 error == ERROR_MUI_FILE_NOT_LOADED,
1061 "last error %u\n", error);
1064 START_TEST(format_msg)
1066 test_message_from_string();
1067 test_message_from_string_wide();
1068 test_message_insufficient_buffer();
1069 test_message_insufficient_buffer_wide();
1070 test_message_null_buffer();
1071 test_message_null_buffer_wide();
1072 test_message_allocate_buffer();
1073 test_message_allocate_buffer_wide();
1074 test_message_from_hmodule();