70193214942afe2b197377182b835e8e055e71ed
[reactos.git] / rostests / winetests / kernel32 / format_msg.c
1 /* Unit test suite for FormatMessageA/W
2 *
3 * Copyright 2002 Mike McCormack for CodeWeavers
4 *
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.
9 *
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.
14 *
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
18 */
19
20 #include <stdarg.h>
21
22 #include "wine/test.h"
23 #include "windef.h"
24 #include "winbase.h"
25 #include "winnls.h"
26
27 /* #define ok(cond,failstr) if(!(cond)) {printf("line %d : %s\n",__LINE__,failstr);exit(1);} */
28
29 static DWORD doit(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
30 LPSTR out, DWORD outsize, ... )
31 {
32 va_list list;
33 DWORD r;
34
35 va_start(list, outsize);
36 r = FormatMessageA(flags, src, msg_id,
37 lang_id, out, outsize, &list);
38 va_end(list);
39 return r;
40 }
41
42 static DWORD doitW(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
43 LPWSTR out, DWORD outsize, ... )
44 {
45 va_list list;
46 DWORD r;
47
48 va_start(list, outsize);
49 r = FormatMessageW(flags, src, msg_id,
50 lang_id, out, outsize, &list);
51 va_end(list);
52 return r;
53 }
54
55 static void test_message_from_string_wide(void)
56 {
57 static const WCHAR test[] = {'t','e','s','t',0};
58 static const WCHAR te[] = {'t','e',0};
59 static const WCHAR st[] = {'s','t',0};
60 static const WCHAR t[] = {'t',0};
61 static const WCHAR e[] = {'e',0};
62 static const WCHAR s[] = {'s',0};
63 static const WCHAR fmt_1[] = {'%','1',0};
64 static const WCHAR fmt_12[] = {'%','1','%','2',0};
65 static const WCHAR fmt_123[] = {'%','1','%','3','%','2','%','1',0};
66 static const WCHAR fmt_123c[] = {'%','1','!','c','!','%','2','!','c','!','%','3','!','c','!','%','1','!','c','!',0};
67 static const WCHAR fmt_123lc[] = {'%','1','!','l','c','!','%','2','!','l','c','!','%','3','!','l','c','!','%','1','!','l','c','!',0};
68 static const WCHAR fmt_123wc[] = {'%','1','!','w','c','!','%','2','!','w','c','!','%','3','!','w','c','!','%','1','!','w','c','!',0};
69 static const WCHAR fmt_123C[] = {'%','1','!','C','!','%','2','!','C','!','%','3','!','C','!','%','1','!','C','!',0};
70 static const WCHAR fmt_123d[] = {'%','1','!','d','!','%','2','!','d','!','%','3','!','d','!',0};
71 static const WCHAR fmt_1s[] = {'%','1','!','s','!',0};
72 static const WCHAR fmt_s[] = {'%','!','s','!',0};
73 static const WCHAR fmt_ls[] = {'%','!','l','s','!',0};
74 static const WCHAR fmt_ws[] = {'%','!','w','s','!',0};
75 static const WCHAR fmt_S[] = {'%','!','S','!',0};
76 static const WCHAR fmt_14d[] = {'%','1','!','4','d','!',0};
77 static const WCHAR fmt_14x[] = {'%','1','!','4','x','!',0};
78 static const WCHAR fmt_14X[] = {'%','1','!','4','X','!',0};
79 static const WCHAR fmt_1_4X[] = {'%','1','!','-','4','X','!',0};
80 static const WCHAR fmt_1_4d[] = {'%','1','!','-','4','d','!',0};
81 static const WCHAR fmt_2pct[] = {' ','%','%','%','%',' ',0};
82 static const WCHAR fmt_2dot1d[] = {' ', '%','.','%','.',' ',' ','%','1','!','d','!',0};
83 static const WCHAR fmt_t0t[] = {'t','e','s','t','%','0','t','e','s','t',0};
84 static const WCHAR fmt_yah[] = {'y','a','h','%','!','%','0',' ',' ',' ',0};
85 static const WCHAR fmt_space[] = {'%',' ','%',' ',' ',' ',0};
86 static const WCHAR fmt_hi_lf[] = {'h','i','\n',0};
87 static const WCHAR fmt_hi_crlf[] = {'h','i','\r','\n',0};
88 static const WCHAR fmt_cr[] = {'\r',0};
89 static const WCHAR fmt_crcrlf[] = {'\r','\r','\n',0};
90 static const WCHAR s_123d[] = {'1','2','3',0};
91 static const WCHAR s_14d[] = {' ',' ',' ','1',0};
92 static const WCHAR s_14x[] = {' ',' ',' ','b',0};
93 static const WCHAR s_14X[] = {' ',' ',' ','B',0};
94 static const WCHAR s_1_4X[] = {'B',' ',' ',' ',0};
95 static const WCHAR s_14d2[] = {' ',' ','1','1',0};
96 static const WCHAR s_1_4d[] = {'1',' ',' ',' ',0};
97 static const WCHAR s_1AB[] = {' ','1','A','B',0};
98 static const WCHAR s_2pct[] = {' ','%','%',' ',0};
99 static const WCHAR s_2dot147[] = {' ','.','.',' ',' ','4','2','7',0};
100 static const WCHAR s_yah[] = {'y','a','h','!',0};
101 static const WCHAR s_space[] = {' ',' ',' ',' ',0};
102 static const WCHAR s_hi_crlf[] = {'h','i','\r','\n',0};
103 static const WCHAR s_crlf[] = {'\r','\n',0};
104 static const WCHAR s_crlfcrlf[] = {'\r','\n','\r','\n',0};
105 static const WCHAR s_hi_sp[] = {'h','i',' ',0};
106 static const WCHAR s_sp[] = {' ',0};
107 static const WCHAR s_2sp[] = {' ',' ',0};
108 WCHAR out[0x100] = {0};
109 DWORD r, error;
110
111 SetLastError(0xdeadbeef);
112 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
113 error = GetLastError();
114 if (!r && error == ERROR_CALL_NOT_IMPLEMENTED)
115 {
116 win_skip("FormatMessageW is not implemented\n");
117 return;
118 }
119
120 /* the basics */
121 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0,
122 0, out, sizeof(out)/sizeof(WCHAR), NULL);
123 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
124 ok(r==4, "failed: r=%d\n", r);
125
126 /* using the format feature */
127 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1s, 0,
128 0, out, sizeof(out)/sizeof(WCHAR), test);
129 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
130 ok(r==4,"failed: r=%d\n", r);
131
132 /* no format */
133 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1, 0,
134 0, out, sizeof(out)/sizeof(WCHAR), test);
135 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
136 ok(r==4,"failed: r=%d\n", r);
137
138 /* two pieces */
139 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_12, 0,
140 0, out, sizeof(out)/sizeof(WCHAR), te, st);
141 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
142 ok(r==4,"failed: r=%d\n", r);
143
144 /* three pieces */
145 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123, 0,
146 0, out, sizeof(out)/sizeof(WCHAR), t, s, e);
147 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
148 ok(r==4,"failed: r=%d\n", r);
149
150 /* s doesn't seem to work in format strings */
151 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_s, 0,
152 0, out, sizeof(out)/sizeof(WCHAR), test);
153 ok(!lstrcmpW(&fmt_s[1], out), "failed out=%s\n", wine_dbgstr_w(out));
154 ok(r==3, "failed: r=%d\n", r);
155
156 /* nor ls */
157 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ls, 0,
158 0, out, sizeof(out)/sizeof(WCHAR), test);
159 ok(!lstrcmpW(&fmt_ls[1], out), "failed out=%s\n", wine_dbgstr_w(out));
160 ok(r==4, "failed: r=%d\n", r);
161
162 /* nor S */
163 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_S, 0,
164 0, out, sizeof(out)/sizeof(WCHAR), test);
165 ok(!lstrcmpW(&fmt_S[1], out), "failed out=%s\n", wine_dbgstr_w(out));
166 ok(r==3, "failed: r=%d\n", r);
167
168 /* nor ws */
169 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ws, 0,
170 0, out, sizeof(out)/sizeof(WCHAR), test);
171 ok(!lstrcmpW(&fmt_ws[1], out), "failed out=%s\n", wine_dbgstr_w(out));
172 ok(r==4, "failed: r=%d\n", r);
173
174 /* as characters */
175 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123c, 0,
176 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
177 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
178 ok(r==4,"failed: r=%d\n", r);
179
180 /* lc is unicode */
181 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123lc, 0,
182 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
183 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
184 ok(r==4,"failed: r=%d\n", r);
185
186 /* wc is unicode */
187 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123wc, 0,
188 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
189 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
190 ok(r==4,"failed: r=%d\n", r);
191
192 /* C is unicode */
193 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123C, 0,
194 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
195 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
196 ok(r==4,"failed: r=%d\n", r);
197
198 /* some numbers */
199 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123d, 0,
200 0, out, sizeof(out)/sizeof(WCHAR), 1, 2, 3);
201 ok(!lstrcmpW(s_123d, out), "failed out=%s\n", wine_dbgstr_w(out));
202 ok(r==3,"failed: r=%d\n", r);
203
204 /* a single digit with some spacing */
205 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
206 0, out, sizeof(out)/sizeof(WCHAR), 1);
207 ok(!lstrcmpW(s_14d, out), "failed out=%s\n", wine_dbgstr_w(out));
208
209 /* a single digit, left justified */
210 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4d, 0,
211 0, out, sizeof(out)/sizeof(CHAR), 1);
212 ok(!lstrcmpW(s_1_4d, out), "failed out=%s\n", wine_dbgstr_w(out));
213 ok(r==4,"failed: r=%d\n", r);
214
215 /* two digit decimal number */
216 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
217 0, out, sizeof(out)/sizeof(WCHAR), 11);
218 ok(!lstrcmpW(s_14d2, out), "failed out=%s\n", wine_dbgstr_w(out));
219 ok(r==4,"failed: r=%d\n", r);
220
221 /* a hex number */
222 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14x, 0,
223 0, out, sizeof(out)/sizeof(WCHAR), 11);
224 ok(!lstrcmpW(s_14x, out), "failed out=%s\n", wine_dbgstr_w(out));
225 ok(r==4,"failed: r=%d\n", r);
226
227 /* a hex number, upper case */
228 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
229 0, out, sizeof(out)/sizeof(WCHAR), 11);
230 ok(!lstrcmpW(s_14X, out), "failed out=%s\n", wine_dbgstr_w(out));
231 ok(r==4,"failed: r=%d\n", r);
232
233 /* a hex number, upper case, left justified */
234 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4X, 0,
235 0, out, sizeof(out)/sizeof(WCHAR), 11);
236 ok(!lstrcmpW(s_1_4X, out), "failed out=%s\n", wine_dbgstr_w(out));
237 ok(r==4,"failed: r=%d\n", r);
238
239 /* a long hex number, upper case */
240 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
241 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
242 ok(!lstrcmpW(s_1AB, out), "failed out=%s\n", wine_dbgstr_w(out));
243 ok(r==4,"failed: r=%d\n", r);
244
245 /* two percent... */
246 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2pct, 0,
247 0, out, sizeof(out)/sizeof(WCHAR));
248 ok(!lstrcmpW(s_2pct, out), "failed out=%s\n", wine_dbgstr_w(out));
249 ok(r==4,"failed: r=%d\n", r);
250
251 /* periods are special cases */
252 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2dot1d, 0,
253 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
254 ok(!lstrcmpW(s_2dot147, out), "failed out=%s\n", wine_dbgstr_w(out));
255 ok(r==8,"failed: r=%d\n", r);
256
257 /* %0 ends the line */
258 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_t0t, 0,
259 0, out, sizeof(out)/sizeof(WCHAR));
260 ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
261 ok(r==4,"failed: r=%d\n", r);
262
263 /* %! prints an exclamation */
264 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_yah, 0,
265 0, out, sizeof(out)/sizeof(WCHAR));
266 ok(!lstrcmpW(s_yah, out), "failed out=%s\n", wine_dbgstr_w(out));
267 ok(r==4,"failed: r=%d\n", r);
268
269 /* %space */
270 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_space, 0,
271 0, out, sizeof(out)/sizeof(WCHAR));
272 ok(!lstrcmpW(s_space, out), "failed out=%s\n", wine_dbgstr_w(out));
273 ok(r==4,"failed: r=%d\n", r);
274
275 /* line feed */
276 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_lf, 0,
277 0, out, sizeof(out)/sizeof(WCHAR));
278 ok(!lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
279 ok(r==4,"failed: r=%d\n", r);
280
281 /* carriage return line feed */
282 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_crlf, 0,
283 0, out, sizeof(out)/sizeof(WCHAR));
284 ok(!lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
285 ok(r==4,"failed: r=%d\n", r);
286
287 /* carriage return */
288 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_cr, 0,
289 0, out, sizeof(out)/sizeof(WCHAR));
290 ok(!lstrcmpW(s_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
291 ok(r==2,"failed: r=%d\n", r);
292
293 /* double carriage return line feed */
294 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_crcrlf, 0,
295 0, out, sizeof(out)/sizeof(WCHAR));
296 ok(!lstrcmpW(s_crlfcrlf, out), "failed out=%s\n", wine_dbgstr_w(out));
297 ok(r==4,"failed: r=%d\n", r);
298
299 /* change of pace... test the low byte of dwflags */
300
301 /* line feed */
302 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_lf, 0,
303 0, out, sizeof(out)/sizeof(WCHAR));
304 ok(!lstrcmpW(s_hi_sp, out) || !lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
305 ok(r==3 || r==4,"failed: r=%d\n", r);
306
307 /* carriage return line feed */
308 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_crlf, 0,
309 0, out, sizeof(out)/sizeof(WCHAR));
310 ok(!lstrcmpW(s_hi_sp, out), "failed out=%s\n", wine_dbgstr_w(out));
311 ok(r==3,"failed: r=%d\n", r);
312
313 /* carriage return */
314 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_cr, 0,
315 0, out, sizeof(out)/sizeof(WCHAR));
316 ok(!lstrcmpW(s_sp, out), "failed out=%s\n", wine_dbgstr_w(out));
317 ok(r==1,"failed: r=%d\n", r);
318
319 /* double carriage return line feed */
320 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_crcrlf, 0,
321 0, out, sizeof(out)/sizeof(WCHAR));
322 ok(!lstrcmpW(s_2sp, out), "failed out=%s\n", wine_dbgstr_w(out));
323 ok(r==2,"failed: r=%d\n", r);
324 }
325
326 static void test_message_from_string(void)
327 {
328 CHAR out[0x100] = {0};
329 DWORD r;
330 static const WCHAR szwTest[] = { 't','e','s','t',0};
331
332 /* the basics */
333 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0,
334 0, out, sizeof(out)/sizeof(CHAR),NULL);
335 ok(!strcmp("test", out),"failed out=[%s]\n",out);
336 ok(r==4,"failed: r=%d\n",r);
337
338 /* using the format feature */
339 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!s!", 0,
340 0, out, sizeof(out)/sizeof(CHAR), "test");
341 ok(!strcmp("test", out),"failed out=[%s]\n",out);
342 ok(r==4,"failed: r=%d\n",r);
343
344 /* no format */
345 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1", 0,
346 0, out, sizeof(out)/sizeof(CHAR), "test");
347 ok(!strcmp("test", out),"failed out=[%s]\n",out);
348 ok(r==4,"failed: r=%d\n",r);
349
350 /* two pieces */
351 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%2", 0,
352 0, out, sizeof(out)/sizeof(CHAR), "te","st");
353 ok(!strcmp("test", out),"failed out=[%s]\n",out);
354 ok(r==4,"failed: r=%d\n",r);
355
356 /* three pieces */
357 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%3%2%1", 0,
358 0, out, sizeof(out)/sizeof(CHAR), "t","s","e");
359 ok(!strcmp("test", out),"failed out=[%s]\n",out);
360 ok(r==4,"failed: r=%d\n",r);
361
362 /* s doesn't seem to work in format strings */
363 r = doit(FORMAT_MESSAGE_FROM_STRING, "%!s!", 0,
364 0, out, sizeof(out)/sizeof(CHAR), "test");
365 ok(!strcmp("!s!", out),"failed out=[%s]\n",out);
366 ok(r==3,"failed: r=%d\n",r);
367
368 /* ls is unicode */
369 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ls!", 0,
370 0, out, sizeof(out)/sizeof(CHAR), szwTest);
371 ok(!strcmp("test", out),"failed out=[%s]\n",out);
372 ok(r==4,"failed: r=%d\n",r);
373
374 /* S is unicode */
375 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!S!", 0,
376 0, out, sizeof(out)/sizeof(CHAR), szwTest);
377 ok(!strcmp("test", out),"failed out=[%s]\n",out);
378 ok(r==4,"failed: r=%d\n",r);
379
380 /* ws is unicode */
381 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ws!", 0,
382 0, out, sizeof(out)/sizeof(CHAR), szwTest);
383 ok(!strcmp("test", out),"failed out=[%s]\n",out);
384 ok(r==4,"failed: r=%d\n",r);
385
386 /* as characters */
387 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!c!%2!c!%3!c!%1!c!", 0,
388 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
389 ok(!strcmp("test", out),"failed out=[%s]\n",out);
390 ok(r==4,"failed: r=%d\n",r);
391
392 /* lc is unicode */
393 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!lc!%2!lc!%3!lc!%1!lc!", 0,
394 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
395 ok(!strcmp("test", out),"failed out=[%s]\n",out);
396 ok(r==4,"failed: r=%d\n",r);
397
398 /* wc is unicode */
399 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!wc!%2!wc!%3!wc!%1!wc!", 0,
400 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
401 ok(!strcmp("test", out),"failed out=[%s]\n",out);
402 ok(r==4,"failed: r=%d\n",r);
403
404 /* C is unicode */
405 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!C!%2!C!%3!C!%1!C!", 0,
406 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
407 ok(!strcmp("test", out),"failed out=[%s]\n",out);
408 ok(r==4,"failed: r=%d\n",r);
409
410 /* some numbers */
411 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!d!%2!d!%3!d!", 0,
412 0, out, sizeof(out)/sizeof(CHAR), 1,2,3);
413 ok(!strcmp("123", out),"failed out=[%s]\n",out);
414 ok(r==3,"failed: r=%d\n",r);
415
416 /* a single digit with some spacing */
417 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
418 0, out, sizeof(out)/sizeof(CHAR), 1);
419 ok(!strcmp(" 1", out),"failed out=[%s]\n",out);
420 ok(r==4,"failed: r=%d\n",r);
421
422 /* a single digit, left justified */
423 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4d!", 0,
424 0, out, sizeof(out)/sizeof(CHAR), 1);
425 ok(!strcmp("1 ", out),"failed out=[%s]\n",out);
426 ok(r==4,"failed: r=%d\n",r);
427
428 /* two digit decimal number */
429 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
430 0, out, sizeof(out)/sizeof(CHAR), 11);
431 ok(!strcmp(" 11", out),"failed out=[%s]\n",out);
432 ok(r==4,"failed: r=%d\n",r);
433
434 /* a hex number */
435 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4x!", 0,
436 0, out, sizeof(out)/sizeof(CHAR), 11);
437 ok(!strcmp(" b", out),"failed out=[%s]\n",out);
438 ok(r==4,"failed: r=%d\n",r);
439
440 /* a hex number, upper case */
441 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
442 0, out, sizeof(out)/sizeof(CHAR), 11);
443 ok(!strcmp(" B", out),"failed out=[%s]\n",out);
444 ok(r==4,"failed: r=%d\n",r);
445
446 /* a hex number, upper case, left justified */
447 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4X!", 0,
448 0, out, sizeof(out)/sizeof(CHAR), 11);
449 ok(!strcmp("B ", out),"failed out=[%s]\n",out);
450 ok(r==4,"failed: r=%d\n",r);
451
452 /* a long hex number, upper case */
453 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
454 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
455 ok(!strcmp(" 1AB", out),"failed out=[%s]\n",out);
456 ok(r==4,"failed: r=%d\n",r);
457
458 /* two percent... */
459 r = doit(FORMAT_MESSAGE_FROM_STRING, " %%%% ", 0,
460 0, out, sizeof(out)/sizeof(CHAR));
461 ok(!strcmp(" %% ", out),"failed out=[%s]\n",out);
462 ok(r==4,"failed: r=%d\n",r);
463
464 /* periods are special cases */
465 r = doit(FORMAT_MESSAGE_FROM_STRING, " %.%. %1!d!", 0,
466 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
467 ok(!strcmp(" .. 427", out),"failed out=[%s]\n",out);
468 ok(r==7,"failed: r=%d\n",r);
469
470 /* %0 ends the line */
471 r = doit(FORMAT_MESSAGE_FROM_STRING, "test%0test", 0,
472 0, out, sizeof(out)/sizeof(CHAR));
473 ok(!strcmp("test", out),"failed out=[%s]\n",out);
474 ok(r==4,"failed: r=%d\n",r);
475
476 /* %! prints an exclamation */
477 r = doit(FORMAT_MESSAGE_FROM_STRING, "yah%!%0 ", 0,
478 0, out, sizeof(out)/sizeof(CHAR));
479 ok(!strcmp("yah!", out),"failed out=[%s]\n",out);
480 ok(r==4,"failed: r=%d\n",r);
481
482 /* %space */
483 r = doit(FORMAT_MESSAGE_FROM_STRING, "% % ", 0,
484 0, out, sizeof(out)/sizeof(CHAR));
485 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
486 ok(r==4,"failed: r=%d\n",r);
487
488 /* line feed */
489 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\n", 0,
490 0, out, sizeof(out)/sizeof(CHAR));
491 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
492 ok(r==4,"failed: r=%d\n",r);
493
494 /* carriage return line feed */
495 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\r\n", 0,
496 0, out, sizeof(out)/sizeof(CHAR));
497 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
498 ok(r==4,"failed: r=%d\n",r);
499
500 /* carriage return */
501 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r", 0,
502 0, out, sizeof(out)/sizeof(CHAR));
503 ok(!strcmp("\r\n", out),"failed out=[%s]\n",out);
504 ok(r==2,"failed: r=%d\n",r);
505
506 /* double carriage return line feed */
507 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r\r\n", 0,
508 0, out, sizeof(out)/sizeof(CHAR));
509 ok(!strcmp("\r\n\r\n", out),"failed out=[%s]\n",out);
510 ok(r==4,"failed: r=%d\n",r);
511
512 /* change of pace... test the low byte of dwflags */
513
514 /* line feed */
515 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0,
516 0, out, sizeof(out)/sizeof(CHAR));
517 ok(!strcmp("hi ", out) || !strcmp("hi\r\n", out),"failed out=[%s]\n",out);
518 ok(r==3 || r==4,"failed: r=%d\n",r);
519
520 /* carriage return line feed */
521 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0,
522 0, out, sizeof(out)/sizeof(CHAR));
523 ok(!strcmp("hi ", out),"failed out=[%s]\n",out);
524 ok(r==3,"failed: r=%d\n",r);
525
526 /* carriage return */
527 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r", 0,
528 0, out, sizeof(out)/sizeof(CHAR));
529 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
530 ok(r==1,"failed: r=%d\n",r);
531
532 /* double carriage return line feed */
533 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r\r\n", 0,
534 0, out, sizeof(out)/sizeof(CHAR));
535 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
536 ok(r==2,"failed: r=%d\n",r);
537 }
538
539 static void test_message_null_buffer(void)
540 {
541 DWORD ret, error;
542
543 SetLastError(0xdeadbeef);
544 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
545 error = GetLastError();
546 ok(!ret, "FormatMessageA returned %u\n", ret);
547 ok(error == ERROR_NOT_ENOUGH_MEMORY ||
548 error == ERROR_INVALID_PARAMETER, /* win9x */
549 "last error %u\n", error);
550
551 SetLastError(0xdeadbeef);
552 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
553 error = GetLastError();
554 if (!ret && error == ERROR_CALL_NOT_IMPLEMENTED)
555 {
556 win_skip("FormatMessageW is not implemented\n");
557 return;
558 }
559
560 ok(!ret, "FormatMessageW returned %u\n", ret);
561 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
562 }
563
564 START_TEST(format_msg)
565 {
566 test_message_from_string();
567 test_message_from_string_wide();
568 test_message_null_buffer();
569 }