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 /* #define ok(cond,failstr) if(!(cond)) {printf("line %d : %s\n",__LINE__,failstr);exit(1);} */
29 static DWORD doit(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
30 LPSTR out, DWORD outsize, ... )
35 va_start(list, outsize);
36 r = FormatMessageA(flags, src, msg_id,
37 lang_id, out, outsize, &list);
42 static DWORD doitW(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
43 LPWSTR out, DWORD outsize, ... )
48 va_start(list, outsize);
49 r = FormatMessageW(flags, src, msg_id,
50 lang_id, out, outsize, &list);
55 static char buf[1024];
56 static const char *debugstr_w(const WCHAR *str)
58 WideCharToMultiByte(CP_ACP, 0, str, -1, buf, sizeof(buf), NULL, NULL);
62 static void test_message_from_string_wide(void)
64 static const WCHAR test[] = {'t','e','s','t',0};
65 static const WCHAR te[] = {'t','e',0};
66 static const WCHAR st[] = {'s','t',0};
67 static const WCHAR t[] = {'t',0};
68 static const WCHAR e[] = {'e',0};
69 static const WCHAR s[] = {'s',0};
70 static const WCHAR fmt_1[] = {'%','1',0};
71 static const WCHAR fmt_12[] = {'%','1','%','2',0};
72 static const WCHAR fmt_123[] = {'%','1','%','3','%','2','%','1',0};
73 static const WCHAR fmt_123c[] = {'%','1','!','c','!','%','2','!','c','!','%','3','!','c','!','%','1','!','c','!',0};
74 static const WCHAR fmt_123lc[] = {'%','1','!','l','c','!','%','2','!','l','c','!','%','3','!','l','c','!','%','1','!','l','c','!',0};
75 static const WCHAR fmt_123wc[] = {'%','1','!','w','c','!','%','2','!','w','c','!','%','3','!','w','c','!','%','1','!','w','c','!',0};
76 static const WCHAR fmt_123C[] = {'%','1','!','C','!','%','2','!','C','!','%','3','!','C','!','%','1','!','C','!',0};
77 static const WCHAR fmt_123d[] = {'%','1','!','d','!','%','2','!','d','!','%','3','!','d','!',0};
78 static const WCHAR fmt_1s[] = {'%','1','!','s','!',0};
79 static const WCHAR fmt_s[] = {'%','!','s','!',0};
80 static const WCHAR fmt_ls[] = {'%','!','l','s','!',0};
81 static const WCHAR fmt_ws[] = {'%','!','w','s','!',0};
82 static const WCHAR fmt_S[] = {'%','!','S','!',0};
83 static const WCHAR fmt_14d[] = {'%','1','!','4','d','!',0};
84 static const WCHAR fmt_14x[] = {'%','1','!','4','x','!',0};
85 static const WCHAR fmt_14X[] = {'%','1','!','4','X','!',0};
86 static const WCHAR fmt_1_4X[] = {'%','1','!','-','4','X','!',0};
87 static const WCHAR fmt_1_4d[] = {'%','1','!','-','4','d','!',0};
88 static const WCHAR fmt_2pct[] = {' ','%','%','%','%',' ',0};
89 static const WCHAR fmt_2dot1d[] = {' ', '%','.','%','.',' ',' ','%','1','!','d','!',0};
90 static const WCHAR fmt_t0t[] = {'t','e','s','t','%','0','t','e','s','t',0};
91 static const WCHAR fmt_yah[] = {'y','a','h','%','!','%','0',' ',' ',' ',0};
92 static const WCHAR fmt_space[] = {'%',' ','%',' ',' ',' ',0};
93 static const WCHAR fmt_hi_lf[] = {'h','i','\n',0};
94 static const WCHAR fmt_hi_crlf[] = {'h','i','\r','\n',0};
95 static const WCHAR fmt_cr[] = {'\r',0};
96 static const WCHAR fmt_crcrlf[] = {'\r','\r','\n',0};
97 static const WCHAR s_123d[] = {'1','2','3',0};
98 static const WCHAR s_14d[] = {' ',' ',' ','1',0};
99 static const WCHAR s_14x[] = {' ',' ',' ','b',0};
100 static const WCHAR s_14X[] = {' ',' ',' ','B',0};
101 static const WCHAR s_1_4X[] = {'B',' ',' ',' ',0};
102 static const WCHAR s_14d2[] = {' ',' ','1','1',0};
103 static const WCHAR s_1_4d[] = {'1',' ',' ',' ',0};
104 static const WCHAR s_1AB[] = {' ','1','A','B',0};
105 static const WCHAR s_2pct[] = {' ','%','%',' ',0};
106 static const WCHAR s_2dot147[] = {' ','.','.',' ',' ','4','2','7',0};
107 static const WCHAR s_yah[] = {'y','a','h','!',0};
108 static const WCHAR s_space[] = {' ',' ',' ',' ',0};
109 static const WCHAR s_hi_crlf[] = {'h','i','\r','\n',0};
110 static const WCHAR s_crlf[] = {'\r','\n',0};
111 static const WCHAR s_crlfcrlf[] = {'\r','\n','\r','\n',0};
112 static const WCHAR s_hi_sp[] = {'h','i',' ',0};
113 static const WCHAR s_sp[] = {' ',0};
114 static const WCHAR s_2sp[] = {' ',' ',0};
115 WCHAR out[0x100] = {0};
118 SetLastError(0xdeadbeef);
119 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
120 error = GetLastError();
121 if (!r && error == ERROR_CALL_NOT_IMPLEMENTED)
123 win_skip("FormatMessageW is not implemented\n");
128 r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0,
129 0, out, sizeof(out)/sizeof(WCHAR), NULL);
130 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
131 ok(r==4, "failed: r=%d\n", r);
133 /* using the format feature */
134 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1s, 0,
135 0, out, sizeof(out)/sizeof(WCHAR), test);
136 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
137 ok(r==4,"failed: r=%d\n", r);
140 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1, 0,
141 0, out, sizeof(out)/sizeof(WCHAR), test);
142 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
143 ok(r==4,"failed: r=%d\n", r);
146 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_12, 0,
147 0, out, sizeof(out)/sizeof(WCHAR), te, st);
148 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
149 ok(r==4,"failed: r=%d\n", r);
152 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123, 0,
153 0, out, sizeof(out)/sizeof(WCHAR), t, s, e);
154 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
155 ok(r==4,"failed: r=%d\n", r);
157 /* s doesn't seem to work in format strings */
158 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_s, 0,
159 0, out, sizeof(out)/sizeof(WCHAR), test);
160 ok(!lstrcmpW(&fmt_s[1], out), "failed out=[%s]\n", debugstr_w(out));
161 ok(r==3, "failed: r=%d\n", r);
164 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ls, 0,
165 0, out, sizeof(out)/sizeof(WCHAR), test);
166 ok(!lstrcmpW(&fmt_ls[1], out), "failed out=[%s]\n", debugstr_w(out));
167 ok(r==4, "failed: r=%d\n", r);
170 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_S, 0,
171 0, out, sizeof(out)/sizeof(WCHAR), test);
172 ok(!lstrcmpW(&fmt_S[1], out), "failed out=[%s]\n", debugstr_w(out));
173 ok(r==3, "failed: r=%d\n", r);
176 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_ws, 0,
177 0, out, sizeof(out)/sizeof(WCHAR), test);
178 ok(!lstrcmpW(&fmt_ws[1], out), "failed out=[%s]\n", debugstr_w(out));
179 ok(r==4, "failed: r=%d\n", r);
182 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123c, 0,
183 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
184 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
185 ok(r==4,"failed: r=%d\n", r);
188 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123lc, 0,
189 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
190 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
191 ok(r==4,"failed: r=%d\n", r);
194 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123wc, 0,
195 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
196 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
197 ok(r==4,"failed: r=%d\n", r);
200 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123C, 0,
201 0, out, sizeof(out)/sizeof(WCHAR), 't', 'e', 's');
202 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
203 ok(r==4,"failed: r=%d\n", r);
206 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_123d, 0,
207 0, out, sizeof(out)/sizeof(WCHAR), 1, 2, 3);
208 ok(!lstrcmpW(s_123d, out), "failed out=[%s]\n", debugstr_w(out));
209 ok(r==3,"failed: r=%d\n", r);
211 /* a single digit with some spacing */
212 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
213 0, out, sizeof(out)/sizeof(WCHAR), 1);
214 ok(!lstrcmpW(s_14d, out), "failed out=[%s]\n", debugstr_w(out));
216 /* a single digit, left justified */
217 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4d, 0,
218 0, out, sizeof(out)/sizeof(CHAR), 1);
219 ok(!lstrcmpW(s_1_4d, out), "failed out=[%s]\n", debugstr_w(out));
220 ok(r==4,"failed: r=%d\n", r);
222 /* two digit decimal number */
223 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
224 0, out, sizeof(out)/sizeof(WCHAR), 11);
225 ok(!lstrcmpW(s_14d2, out), "failed out=[%s]\n", debugstr_w(out));
226 ok(r==4,"failed: r=%d\n", r);
229 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14x, 0,
230 0, out, sizeof(out)/sizeof(WCHAR), 11);
231 ok(!lstrcmpW(s_14x, out), "failed out=[%s]\n", debugstr_w(out));
232 ok(r==4,"failed: r=%d\n", r);
234 /* a hex number, upper case */
235 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
236 0, out, sizeof(out)/sizeof(WCHAR), 11);
237 ok(!lstrcmpW(s_14X, out), "failed out=[%s]\n", debugstr_w(out));
238 ok(r==4,"failed: r=%d\n", r);
240 /* a hex number, upper case, left justified */
241 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4X, 0,
242 0, out, sizeof(out)/sizeof(WCHAR), 11);
243 ok(!lstrcmpW(s_1_4X, out), "failed out=[%s]\n", debugstr_w(out));
244 ok(r==4,"failed: r=%d\n", r);
246 /* a long hex number, upper case */
247 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14X, 0,
248 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
249 ok(!lstrcmpW(s_1AB, out), "failed out=[%s]\n", debugstr_w(out));
250 ok(r==4,"failed: r=%d\n", r);
253 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2pct, 0,
254 0, out, sizeof(out)/sizeof(WCHAR));
255 ok(!lstrcmpW(s_2pct, out), "failed out=[%s]\n", debugstr_w(out));
256 ok(r==4,"failed: r=%d\n", r);
258 /* periods are special cases */
259 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_2dot1d, 0,
260 0, out, sizeof(out)/sizeof(WCHAR), 0x1ab);
261 ok(!lstrcmpW(s_2dot147, out), "failed out=[%s]\n", debugstr_w(out));
262 ok(r==8,"failed: r=%d\n", r);
264 /* %0 ends the line */
265 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_t0t, 0,
266 0, out, sizeof(out)/sizeof(WCHAR));
267 ok(!lstrcmpW(test, out), "failed out=[%s]\n", debugstr_w(out));
268 ok(r==4,"failed: r=%d\n", r);
270 /* %! prints an exclamation */
271 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_yah, 0,
272 0, out, sizeof(out)/sizeof(WCHAR));
273 ok(!lstrcmpW(s_yah, out), "failed out=[%s]\n", debugstr_w(out));
274 ok(r==4,"failed: r=%d\n", r);
277 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_space, 0,
278 0, out, sizeof(out)/sizeof(WCHAR));
279 ok(!lstrcmpW(s_space, out), "failed out=[%s]\n", debugstr_w(out));
280 ok(r==4,"failed: r=%d\n", r);
283 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_lf, 0,
284 0, out, sizeof(out)/sizeof(WCHAR));
285 ok(!lstrcmpW(s_hi_crlf, out), "failed out=[%s]\n", debugstr_w(out));
286 ok(r==4,"failed: r=%d\n", r);
288 /* carriage return line feed */
289 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_crlf, 0,
290 0, out, sizeof(out)/sizeof(WCHAR));
291 ok(!lstrcmpW(s_hi_crlf, out), "failed out=[%s]\n", debugstr_w(out));
292 ok(r==4,"failed: r=%d\n", r);
294 /* carriage return */
295 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_cr, 0,
296 0, out, sizeof(out)/sizeof(WCHAR));
297 ok(!lstrcmpW(s_crlf, out), "failed out=[%s]\n", debugstr_w(out));
298 ok(r==2,"failed: r=%d\n", r);
300 /* double carriage return line feed */
301 r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_crcrlf, 0,
302 0, out, sizeof(out)/sizeof(WCHAR));
303 ok(!lstrcmpW(s_crlfcrlf, out), "failed out=[%s]\n", debugstr_w(out));
304 ok(r==4,"failed: r=%d\n", r);
306 /* change of pace... test the low byte of dwflags */
309 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_lf, 0,
310 0, out, sizeof(out)/sizeof(WCHAR));
311 ok(!lstrcmpW(s_hi_sp, out) || !lstrcmpW(s_hi_crlf, out), "failed out=[%s]\n", debugstr_w(out));
312 ok(r==3 || r==4,"failed: r=%d\n", r);
314 /* carriage return line feed */
315 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_crlf, 0,
316 0, out, sizeof(out)/sizeof(WCHAR));
317 ok(!lstrcmpW(s_hi_sp, out), "failed out=[%s]\n", debugstr_w(out));
318 ok(r==3,"failed: r=%d\n", r);
320 /* carriage return */
321 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_cr, 0,
322 0, out, sizeof(out)/sizeof(WCHAR));
323 ok(!lstrcmpW(s_sp, out), "failed out=[%s]\n", debugstr_w(out));
324 ok(r==1,"failed: r=%d\n", r);
326 /* double carriage return line feed */
327 r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_crcrlf, 0,
328 0, out, sizeof(out)/sizeof(WCHAR));
329 ok(!lstrcmpW(s_2sp, out), "failed out=[%s]\n", debugstr_w(out));
330 ok(r==2,"failed: r=%d\n", r);
333 static void test_message_from_string(void)
335 CHAR out[0x100] = {0};
337 static const WCHAR szwTest[] = { 't','e','s','t',0};
340 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0,
341 0, out, sizeof(out)/sizeof(CHAR),NULL);
342 ok(!strcmp("test", out),"failed out=[%s]\n",out);
343 ok(r==4,"failed: r=%d\n",r);
345 /* using the format feature */
346 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!s!", 0,
347 0, out, sizeof(out)/sizeof(CHAR), "test");
348 ok(!strcmp("test", out),"failed out=[%s]\n",out);
349 ok(r==4,"failed: r=%d\n",r);
352 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1", 0,
353 0, out, sizeof(out)/sizeof(CHAR), "test");
354 ok(!strcmp("test", out),"failed out=[%s]\n",out);
355 ok(r==4,"failed: r=%d\n",r);
358 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%2", 0,
359 0, out, sizeof(out)/sizeof(CHAR), "te","st");
360 ok(!strcmp("test", out),"failed out=[%s]\n",out);
361 ok(r==4,"failed: r=%d\n",r);
364 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%3%2%1", 0,
365 0, out, sizeof(out)/sizeof(CHAR), "t","s","e");
366 ok(!strcmp("test", out),"failed out=[%s]\n",out);
367 ok(r==4,"failed: r=%d\n",r);
369 /* s doesn't seem to work in format strings */
370 r = doit(FORMAT_MESSAGE_FROM_STRING, "%!s!", 0,
371 0, out, sizeof(out)/sizeof(CHAR), "test");
372 ok(!strcmp("!s!", out),"failed out=[%s]\n",out);
373 ok(r==3,"failed: r=%d\n",r);
376 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ls!", 0,
377 0, out, sizeof(out)/sizeof(CHAR), szwTest);
378 ok(!strcmp("test", out),"failed out=[%s]\n",out);
379 ok(r==4,"failed: r=%d\n",r);
382 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!S!", 0,
383 0, out, sizeof(out)/sizeof(CHAR), szwTest);
384 ok(!strcmp("test", out),"failed out=[%s]\n",out);
385 ok(r==4,"failed: r=%d\n",r);
388 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!ws!", 0,
389 0, out, sizeof(out)/sizeof(CHAR), szwTest);
390 ok(!strcmp("test", out),"failed out=[%s]\n",out);
391 ok(r==4,"failed: r=%d\n",r);
394 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!c!%2!c!%3!c!%1!c!", 0,
395 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
396 ok(!strcmp("test", out),"failed out=[%s]\n",out);
397 ok(r==4,"failed: r=%d\n",r);
400 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!lc!%2!lc!%3!lc!%1!lc!", 0,
401 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
402 ok(!strcmp("test", out),"failed out=[%s]\n",out);
403 ok(r==4,"failed: r=%d\n",r);
406 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!wc!%2!wc!%3!wc!%1!wc!", 0,
407 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
408 ok(!strcmp("test", out),"failed out=[%s]\n",out);
409 ok(r==4,"failed: r=%d\n",r);
412 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!C!%2!C!%3!C!%1!C!", 0,
413 0, out, sizeof(out)/sizeof(CHAR), 't','e','s');
414 ok(!strcmp("test", out),"failed out=[%s]\n",out);
415 ok(r==4,"failed: r=%d\n",r);
418 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!d!%2!d!%3!d!", 0,
419 0, out, sizeof(out)/sizeof(CHAR), 1,2,3);
420 ok(!strcmp("123", out),"failed out=[%s]\n",out);
421 ok(r==3,"failed: r=%d\n",r);
423 /* a single digit with some spacing */
424 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
425 0, out, sizeof(out)/sizeof(CHAR), 1);
426 ok(!strcmp(" 1", out),"failed out=[%s]\n",out);
427 ok(r==4,"failed: r=%d\n",r);
429 /* a single digit, left justified */
430 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4d!", 0,
431 0, out, sizeof(out)/sizeof(CHAR), 1);
432 ok(!strcmp("1 ", out),"failed out=[%s]\n",out);
433 ok(r==4,"failed: r=%d\n",r);
435 /* two digit decimal number */
436 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0,
437 0, out, sizeof(out)/sizeof(CHAR), 11);
438 ok(!strcmp(" 11", out),"failed out=[%s]\n",out);
439 ok(r==4,"failed: r=%d\n",r);
442 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4x!", 0,
443 0, out, sizeof(out)/sizeof(CHAR), 11);
444 ok(!strcmp(" b", out),"failed out=[%s]\n",out);
445 ok(r==4,"failed: r=%d\n",r);
447 /* a hex number, upper case */
448 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
449 0, out, sizeof(out)/sizeof(CHAR), 11);
450 ok(!strcmp(" B", out),"failed out=[%s]\n",out);
451 ok(r==4,"failed: r=%d\n",r);
453 /* a hex number, upper case, left justified */
454 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4X!", 0,
455 0, out, sizeof(out)/sizeof(CHAR), 11);
456 ok(!strcmp("B ", out),"failed out=[%s]\n",out);
457 ok(r==4,"failed: r=%d\n",r);
459 /* a long hex number, upper case */
460 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0,
461 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
462 ok(!strcmp(" 1AB", out),"failed out=[%s]\n",out);
463 ok(r==4,"failed: r=%d\n",r);
466 r = doit(FORMAT_MESSAGE_FROM_STRING, " %%%% ", 0,
467 0, out, sizeof(out)/sizeof(CHAR));
468 ok(!strcmp(" %% ", out),"failed out=[%s]\n",out);
469 ok(r==4,"failed: r=%d\n",r);
471 /* periods are special cases */
472 r = doit(FORMAT_MESSAGE_FROM_STRING, " %.%. %1!d!", 0,
473 0, out, sizeof(out)/sizeof(CHAR), 0x1ab);
474 ok(!strcmp(" .. 427", out),"failed out=[%s]\n",out);
475 ok(r==7,"failed: r=%d\n",r);
477 /* %0 ends the line */
478 r = doit(FORMAT_MESSAGE_FROM_STRING, "test%0test", 0,
479 0, out, sizeof(out)/sizeof(CHAR));
480 ok(!strcmp("test", out),"failed out=[%s]\n",out);
481 ok(r==4,"failed: r=%d\n",r);
483 /* %! prints an exclamation */
484 r = doit(FORMAT_MESSAGE_FROM_STRING, "yah%!%0 ", 0,
485 0, out, sizeof(out)/sizeof(CHAR));
486 ok(!strcmp("yah!", out),"failed out=[%s]\n",out);
487 ok(r==4,"failed: r=%d\n",r);
490 r = doit(FORMAT_MESSAGE_FROM_STRING, "% % ", 0,
491 0, out, sizeof(out)/sizeof(CHAR));
492 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
493 ok(r==4,"failed: r=%d\n",r);
496 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\n", 0,
497 0, out, sizeof(out)/sizeof(CHAR));
498 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
499 ok(r==4,"failed: r=%d\n",r);
501 /* carriage return line feed */
502 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\r\n", 0,
503 0, out, sizeof(out)/sizeof(CHAR));
504 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out);
505 ok(r==4,"failed: r=%d\n",r);
507 /* carriage return */
508 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r", 0,
509 0, out, sizeof(out)/sizeof(CHAR));
510 ok(!strcmp("\r\n", out),"failed out=[%s]\n",out);
511 ok(r==2,"failed: r=%d\n",r);
513 /* double carriage return line feed */
514 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r\r\n", 0,
515 0, out, sizeof(out)/sizeof(CHAR));
516 ok(!strcmp("\r\n\r\n", out),"failed out=[%s]\n",out);
517 ok(r==4,"failed: r=%d\n",r);
519 /* change of pace... test the low byte of dwflags */
522 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0,
523 0, out, sizeof(out)/sizeof(CHAR));
524 ok(!strcmp("hi ", out) || !strcmp("hi\r\n", out),"failed out=[%s]\n",out);
525 ok(r==3 || r==4,"failed: r=%d\n",r);
527 /* carriage return line feed */
528 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0,
529 0, out, sizeof(out)/sizeof(CHAR));
530 ok(!strcmp("hi ", out),"failed out=[%s]\n",out);
531 ok(r==3,"failed: r=%d\n",r);
533 /* carriage return */
534 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r", 0,
535 0, out, sizeof(out)/sizeof(CHAR));
536 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
537 ok(r==1,"failed: r=%d\n",r);
539 /* double carriage return line feed */
540 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r\r\n", 0,
541 0, out, sizeof(out)/sizeof(CHAR));
542 ok(!strcmp(" ", out),"failed out=[%s]\n",out);
543 ok(r==2,"failed: r=%d\n",r);
546 static void test_message_null_buffer(void)
550 SetLastError(0xdeadbeef);
551 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
552 error = GetLastError();
553 ok(!ret, "FormatMessageA returned %u\n", ret);
554 ok(error == ERROR_NOT_ENOUGH_MEMORY ||
555 error == ERROR_INVALID_PARAMETER, /* win9x */
556 "last error %u\n", error);
558 SetLastError(0xdeadbeef);
559 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
560 error = GetLastError();
561 if (!ret && error == ERROR_CALL_NOT_IMPLEMENTED)
563 win_skip("FormatMessageW is not implemented\n");
567 ok(!ret, "FormatMessageW returned %u\n", ret);
568 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
571 START_TEST(format_msg)
573 test_message_from_string();
574 test_message_from_string_wide();
575 test_message_null_buffer();