2 * Conformance tests for *printf functions.
4 * Copyright 2002 Uwe Bonnes
5 * Copyright 2004 Aneurin Price
6 * Copyright 2005 Mike McCormack
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 /* With Visual Studio >= 2005, swprintf() takes an extra parameter unless
24 * the following macro is defined.
26 #define _CRT_NON_CONFORMING_SWPRINTFS
35 #include "wine/test.h"
37 static int (__cdecl *p__vscprintf)(const char *format, __ms_va_list valist);
38 static int (__cdecl *p__vscwprintf)(const wchar_t *format, __ms_va_list valist);
39 static int (__cdecl *p__vsnwprintf_s)(wchar_t *str, size_t sizeOfBuffer,
40 size_t count, const wchar_t *format,
42 static int (__cdecl *p__ecvt_s)(char *buffer, size_t length, double number,
43 int ndigits, int *decpt, int *sign);
44 static int (__cdecl *p__fcvt_s)(char *buffer, size_t length, double number,
45 int ndigits, int *decpt, int *sign);
46 static unsigned int (__cdecl *p__get_output_format)(void);
47 static int (__cdecl *p__vsprintf_p)(char*, size_t, const char*, __ms_va_list);
49 static void init( void )
51 HMODULE hmod = GetModuleHandleA("msvcrt.dll");
53 p__vscprintf = (void *)GetProcAddress(hmod, "_vscprintf");
54 p__vscwprintf = (void *)GetProcAddress(hmod, "_vscwprintf");
55 p__vsnwprintf_s = (void *)GetProcAddress(hmod, "_vsnwprintf_s");
56 p__ecvt_s = (void *)GetProcAddress(hmod, "_ecvt_s");
57 p__fcvt_s = (void *)GetProcAddress(hmod, "_fcvt_s");
58 p__get_output_format = (void *)GetProcAddress(hmod, "_get_output_format");
59 p__vsprintf_p = (void*)GetProcAddress(hmod, "_vsprintf_p");
62 static void test_sprintf( void )
66 double pnumber=789456123;
68 WCHAR wide[] = { 'w','i','d','e',0};
71 r = sprintf(buffer,format,pnumber);
72 ok(!strcmp(buffer,"+7.894561230000000e+008"),"+#23.15e failed: '%s'\n", buffer);
73 ok( r==23, "return count wrong\n");
76 r = sprintf(buffer,format,pnumber);
77 ok(!strcmp(buffer,"7.894561230000000e+008 "),"-#23.15e failed: '%s'\n", buffer);
78 ok( r==23, "return count wrong\n");
81 r = sprintf(buffer,format,pnumber);
82 ok(!strcmp(buffer," 7.894561230000000e+008"),"#23.15e failed: '%s'\n", buffer);
83 ok( r==23, "return count wrong\n");
86 r = sprintf(buffer,format,pnumber);
87 ok(!strcmp(buffer,"8.e+008"),"#1.1g failed: '%s'\n", buffer);
88 ok( r==7, "return count wrong\n");
91 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
92 ok(!strcmp(buffer,"-8589934591"),"Problem with long long\n");
93 ok( r==11, "return count wrong\n");
96 r = sprintf(buffer,format,(LONGLONG)100);
97 ok(!strcmp(buffer," +100") && r==8,"+8I64d failed: '%s'\n", buffer);
100 r = sprintf(buffer,format,(LONGLONG)100);
101 ok(!strcmp(buffer,"+00000100") && r==9,"+.8I64d failed: '%s'\n", buffer);
103 format = "%+10.8I64d";
104 r = sprintf(buffer,format,(LONGLONG)100);
105 ok(!strcmp(buffer," +00000100") && r==10,"+10.8I64d failed: '%s'\n", buffer);
107 r = sprintf(buffer,format,(LONGLONG)100);
108 ok(!strcmp(buffer,"_1I64d") && r==6,"_1I64d failed\n");
110 format = "%-1.5I64d";
111 r = sprintf(buffer,format,(LONGLONG)-100);
112 ok(!strcmp(buffer,"-00100") && r==6,"-1.5I64d failed: '%s'\n", buffer);
115 r = sprintf(buffer,format,(LONGLONG)100);
116 ok(!strcmp(buffer," 100") && r==5,"5I64d failed: '%s'\n", buffer);
119 r = sprintf(buffer,format,(LONGLONG)-100);
120 ok(!strcmp(buffer," -100") && r==5,"5I64d failed: '%s'\n", buffer);
123 r = sprintf(buffer,format,(LONGLONG)100);
124 ok(!strcmp(buffer,"100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
127 r = sprintf(buffer,format,(LONGLONG)-100);
128 ok(!strcmp(buffer,"-100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
131 r = sprintf(buffer,format,(LONGLONG)100);
132 ok(!strcmp(buffer,"00100") && r==5,"-.5I64d failed: '%s'\n", buffer);
135 r = sprintf(buffer,format,(LONGLONG)-100);
136 ok(!strcmp(buffer,"-00100") && r==6,"-.5I64d failed: '%s'\n", buffer);
138 format = "%-8.5I64d";
139 r = sprintf(buffer,format,(LONGLONG)100);
140 ok(!strcmp(buffer,"00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
142 format = "%-8.5I64d";
143 r = sprintf(buffer,format,(LONGLONG)-100);
144 ok(!strcmp(buffer,"-00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
147 r = sprintf(buffer,format,(LONGLONG)100);
148 ok(!strcmp(buffer,"00100") && r==5,"05I64d failed: '%s'\n", buffer);
151 r = sprintf(buffer,format,(LONGLONG)-100);
152 ok(!strcmp(buffer,"-0100") && r==5,"05I64d failed: '%s'\n", buffer);
155 r = sprintf(buffer,format,(LONGLONG)100);
156 ok(!strcmp(buffer," 100") && r==4,"' I64d' failed: '%s'\n", buffer);
159 r = sprintf(buffer,format,(LONGLONG)-100);
160 ok(!strcmp(buffer,"-100") && r==4,"' I64d' failed: '%s'\n", buffer);
163 r = sprintf(buffer,format,(LONGLONG)100);
164 ok(!strcmp(buffer," 100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
167 r = sprintf(buffer,format,(LONGLONG)-100);
168 ok(!strcmp(buffer," -100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
171 r = sprintf(buffer,format,(LONGLONG)100);
172 ok(!strcmp(buffer," 00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
175 r = sprintf(buffer,format,(LONGLONG)-100);
176 ok(!strcmp(buffer,"-00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
178 format = "% 8.5I64d";
179 r = sprintf(buffer,format,(LONGLONG)100);
180 ok(!strcmp(buffer," 00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
182 format = "% 8.5I64d";
183 r = sprintf(buffer,format,(LONGLONG)-100);
184 ok(!strcmp(buffer," -00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
187 r = sprintf(buffer,format,(LONGLONG)0);
188 ok(r==0,".0I64d failed: '%s'\n", buffer);
190 format = "%#+21.18I64x";
191 r = sprintf(buffer,format,(LONGLONG)-100);
192 ok(!strcmp(buffer," 0x00ffffffffffffff9c") && r==21,"#+21.18I64x failed: '%s'\n", buffer);
194 format = "%#.25I64o";
195 r = sprintf(buffer,format,(LONGLONG)-100);
196 ok(!strcmp(buffer,"0001777777777777777777634") && r==25,"#.25I64o failed: '%s'\n", buffer);
198 format = "%#+24.20I64o";
199 r = sprintf(buffer,format,(LONGLONG)-100);
200 ok(!strcmp(buffer," 01777777777777777777634") && r==24,"#+24.20I64o failed: '%s'\n", buffer);
202 format = "%#+18.21I64X";
203 r = sprintf(buffer,format,(LONGLONG)-100);
204 ok(!strcmp(buffer,"0X00000FFFFFFFFFFFFFF9C") && r==23,"#+18.21I64X failed: '%s '\n", buffer);
206 format = "%#+20.24I64o";
207 r = sprintf(buffer,format,(LONGLONG)-100);
208 ok(!strcmp(buffer,"001777777777777777777634") && r==24,"#+20.24I64o failed: '%s'\n", buffer);
210 format = "%#+25.22I64u";
211 r = sprintf(buffer,format,(LONGLONG)-1);
212 ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u conversion failed: '%s'\n", buffer);
214 format = "%#+25.22I64u";
215 r = sprintf(buffer,format,(LONGLONG)-1);
216 ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u failed: '%s'\n", buffer);
218 format = "%#+30.25I64u";
219 r = sprintf(buffer,format,(LONGLONG)-1);
220 ok(!strcmp(buffer," 0000018446744073709551615") && r==30,"#+30.25I64u failed: '%s'\n", buffer);
222 format = "%+#25.22I64d";
223 r = sprintf(buffer,format,(LONGLONG)-1);
224 ok(!strcmp(buffer," -0000000000000000000001") && r==25,"+#25.22I64d failed: '%s'\n", buffer);
226 format = "%#-8.5I64o";
227 r = sprintf(buffer,format,(LONGLONG)100);
228 ok(!strcmp(buffer,"00144 ") && r==8,"-8.5I64o failed: '%s'\n", buffer);
230 format = "%#-+ 08.5I64d";
231 r = sprintf(buffer,format,(LONGLONG)100);
232 ok(!strcmp(buffer,"+00100 ") && r==8,"'#-+ 08.5I64d failed: '%s'\n", buffer);
234 format = "%#-+ 08.5I64d";
235 r = sprintf(buffer,format,(LONGLONG)100);
236 ok(!strcmp(buffer,"+00100 ") && r==8,"#-+ 08.5I64d failed: '%s'\n", buffer);
239 r = sprintf(buffer,format,(LONGLONG)1);
240 ok(r==80,"%s format failed\n", format);
242 format = "% .80I64d";
243 r = sprintf(buffer,format,(LONGLONG)1);
244 ok(r==81,"%s format failed\n", format);
247 r = sprintf(buffer,format,1);
248 ok(r==81,"%s format failed\n", format);
251 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
252 ok( r == 1 || r == 11, "return count wrong %d\n", r);
253 if (r == 11) /* %ll works on Vista */
254 ok(!strcmp(buffer, "-8589934591"), "Problem with \"ll\" interpretation '%s'\n", buffer);
256 ok(!strcmp(buffer, "1"), "Problem with \"ll\" interpretation '%s'\n", buffer);
259 r = sprintf(buffer,format,1);
260 ok(!strcmp(buffer, "I"), "Problem with \"I\" interpretation\n");
261 ok( r==1, "return count wrong\n");
264 r = sprintf(buffer,format,1);
265 ok(!strcmp(buffer,"I0d"),"I0d failed\n");
266 ok( r==3, "return count wrong\n");
269 r = sprintf(buffer,format,1);
272 ok(!strcmp(buffer,"1"),"I32d failed, got '%s'\n",buffer);
276 /* Older versions don't grok I32 format */
277 ok(r == 4 && !strcmp(buffer,"I32d"),"I32d failed, got '%s',%d\n",buffer,r);
281 r = sprintf(buffer,format,(LONGLONG)-1);
282 ok(!strcmp(buffer,"D"),"I64D failed: %s\n",buffer);
283 ok( r==1, "return count wrong\n");
286 r = sprintf(buffer,format,1);
287 ok(!strcmp(buffer, " 1"),"Problem with sign place-holder: '%s'\n",buffer);
288 ok( r==2, "return count wrong\n");
291 r = sprintf(buffer,format,1);
292 ok(!strcmp(buffer, "+1"),"Problem with sign flags: '%s'\n",buffer);
293 ok( r==2, "return count wrong\n");
296 r = sprintf(buffer,format,wide);
297 ok(!strcmp(buffer,"wide"),"Problem with wide string format\n");
298 ok( r==4, "return count wrong\n");
301 r = sprintf(buffer,format,'1');
302 ok(!strcmp(buffer,"0001"),"Character not zero-prefixed \"%s\"\n",buffer);
303 ok( r==4, "return count wrong\n");
306 r = sprintf(buffer,format,'1');
307 ok(!strcmp(buffer,"1 "),"Character zero-padded and/or not left-adjusted \"%s\"\n",buffer);
308 ok( r==4, "return count wrong\n");
310 if (sizeof(void *) == 8)
313 r = sprintf(buffer,format,(void *)57);
314 ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
315 ok( r==16, "return count wrong\n");
318 r = sprintf(buffer,format,(void *)57);
319 ok(!strcmp(buffer," 0X0000000000000039"),"Pointer formatted incorrectly\n");
320 ok( r==20, "return count wrong\n");
323 r = sprintf(buffer,format,(void *)57);
324 ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
325 ok( r==16, "return count wrong\n");
328 r = sprintf(buffer,format,(void *)57);
329 ok(!strcmp(buffer,"0X0000000000000039 "),"Pointer formatted incorrectly\n");
330 ok( r==20, "return count wrong\n");
335 r = sprintf(buffer,format,(void *)57);
336 ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
337 ok( r==8, "return count wrong\n");
340 r = sprintf(buffer,format,(void *)57);
341 ok(!strcmp(buffer," 0X00000039"),"Pointer formatted incorrectly\n");
342 ok( r==12, "return count wrong\n");
345 r = sprintf(buffer,format,(void *)57);
346 ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
347 ok( r==8, "return count wrong\n");
350 r = sprintf(buffer,format,(void *)57);
351 ok(!strcmp(buffer,"0X00000039 "),"Pointer formatted incorrectly\n");
352 ok( r==12, "return count wrong\n");
356 r = sprintf(buffer,format,"foo");
357 ok(!strcmp(buffer,"0foo"),"String not zero-prefixed \"%s\"\n",buffer);
358 ok( r==4, "return count wrong\n");
361 r = sprintf(buffer,format,"foo");
362 ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
363 ok( r==1, "return count wrong\n");
366 r = sprintf(buffer,format,1,"foo");
367 ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
368 ok( r==1, "return count wrong\n");
371 r = sprintf(buffer,format,-5,"foo");
372 ok(!strcmp(buffer,"foo "),"Negative field width ignored \"%s\"\n",buffer);
373 ok( r==5, "return count wrong\n");
376 r = sprintf(buffer, format);
377 ok(!strcmp(buffer,"hello"), "failed\n");
378 ok( r==5, "return count wrong\n");
381 r = sprintf(buffer, format, wide);
382 ok(!strcmp(buffer,"wide"), "failed\n");
383 ok( r==4, "return count wrong\n");
386 r = sprintf(buffer, format, wide );
387 ok(!strcmp(buffer,"wide "), "failed\n");
388 ok( r==10, "return count wrong\n");
391 r = sprintf(buffer, format, wide );
392 ok(!strcmp(buffer," wide"), "failed\n");
393 ok( r==10, "return count wrong\n");
395 format = "%#+ -03whlls";
396 r = sprintf(buffer, format, wide );
397 ok(!strcmp(buffer,"wide"), "failed\n");
398 ok( r==4, "return count wrong\n");
401 r = sprintf(buffer, format, wide );
402 ok(!strcmp(buffer,"0s"), "failed\n");
403 ok( r==2, "return count wrong\n");
406 r = sprintf(buffer, format, wide );
407 ok(!strcmp(buffer,"-s"), "failed\n");
408 ok( r==2, "return count wrong\n");
411 r = sprintf(buffer, format, wide );
412 ok(!strcmp(buffer,"wide"), "failed\n");
413 ok( r==4, "return count wrong\n");
416 r = sprintf(buffer, format, "not wide" );
417 ok(!strcmp(buffer,"not wide"), "failed\n");
418 ok( r==8, "return count wrong\n");
421 r = sprintf(buffer, format);
422 ok(!strcmp(buffer,"b"), "failed\n");
423 ok( r==1, "return count wrong\n");
426 r = sprintf(buffer, format,'a');
427 ok(!strcmp(buffer," a"), "failed\n");
428 ok( r==3, "return count wrong\n");
431 r = sprintf(buffer, format,1234);
432 ok(!strcmp(buffer,"1234"), "failed\n");
433 ok( r==4, "return count wrong\n");
436 r = sprintf(buffer, format);
437 ok(!strcmp(buffer,""), "failed\n");
438 ok( r==0, "return count wrong\n");
440 format = "%j%k%m%q%r%t%v%y%z";
441 r = sprintf(buffer, format);
442 ok(!strcmp(buffer,"jkmqrtvyz"), "failed\n");
443 ok( r==9, "return count wrong\n");
447 r = sprintf(buffer, format, &x );
450 /* %n format is disabled by default on vista */
451 /* FIXME: should test with _set_printf_count_output */
452 ok(x == 0, "should not write to x: %d\n", x);
456 ok(x == 4, "should write to x: %d\n", x);
457 ok(!strcmp(buffer,"asdf"), "failed\n");
458 ok( r==4, "return count wrong: %d\n", r);
462 r = sprintf(buffer, format,2);
463 ok(!strcmp(buffer,"2"), "failed\n");
464 ok( r==1, "return count wrong\n");
467 r = sprintf(buffer, format,8.6);
468 ok(!strcmp(buffer,"8.6000"), "failed\n");
469 ok( r==6, "return count wrong\n");
472 r = sprintf(buffer, format,0.6);
473 ok(!strcmp(buffer,"0.600000"), "failed\n");
474 ok( r==8, "return count wrong\n");
477 r = sprintf(buffer, format,0.6);
478 ok(!strcmp(buffer,"1"), "failed\n");
479 ok( r==1, "return count wrong\n");
482 r = sprintf(buffer, format,8.6);
483 ok(!strcmp(buffer,"8.6000e+000"), "failed\n");
484 ok( r==11, "return count wrong\n");
487 r = sprintf(buffer, format,8.6);
488 ok(!strcmp(buffer,"8.6"), "failed\n");
489 ok( r==3, "return count wrong\n");
492 r = sprintf(buffer, format,-1);
493 ok(!strcmp(buffer,"-1"), "failed\n");
494 ok( r==2, "return count wrong\n");
497 r = sprintf(buffer, format,1);
498 ok(!strcmp(buffer,"1"), "failed\n");
499 ok( r==1, "return count wrong\n");
502 r = sprintf(buffer, format,1);
503 ok(!strcmp(buffer,"+1"), "failed\n");
504 ok( r==2, "return count wrong\n");
507 r = sprintf(buffer, format,10);
508 ok(!strcmp(buffer,"12"), "failed\n");
509 ok( r==2, "return count wrong\n");
512 r = sprintf(buffer, format,0);
513 if (sizeof(void *) == 8)
515 ok(!strcmp(buffer,"0000000000000000"), "failed\n");
516 ok( r==16, "return count wrong\n");
520 ok(!strcmp(buffer,"00000000"), "failed\n");
521 ok( r==8, "return count wrong\n");
525 r = sprintf(buffer, format,0);
526 ok(!strcmp(buffer,"(null)"), "failed\n");
527 ok( r==6, "return count wrong\n");
530 r = sprintf(buffer, format,"%%%%");
531 ok(!strcmp(buffer,"%%%%"), "failed\n");
532 ok( r==4, "return count wrong\n");
535 r = sprintf(buffer, format,-1);
536 ok(!strcmp(buffer,"4294967295"), "failed\n");
537 ok( r==10, "return count wrong\n");
540 r = sprintf(buffer, format,-1);
541 ok(!strcmp(buffer,""), "failed\n");
542 ok( r==0, "return count wrong\n");
545 r = sprintf(buffer, format,-1);
546 ok(!strcmp(buffer,""), "failed\n");
547 ok( r==0, "return count wrong\n");
550 r = sprintf(buffer, format,-1);
551 ok(!strcmp(buffer,"z"), "failed\n");
552 ok( r==1, "return count wrong\n");
555 r = sprintf(buffer, format,-1);
556 ok(!strcmp(buffer,"j"), "failed\n");
557 ok( r==1, "return count wrong\n");
560 r = sprintf(buffer, format,-1);
561 ok(!strcmp(buffer,""), "failed\n");
562 ok( r==0, "return count wrong\n");
565 r = sprintf(buffer, format,-1);
566 ok(!strcmp(buffer,"H"), "failed\n");
567 ok( r==1, "return count wrong\n");
570 r = sprintf(buffer, format, 0x100+'X');
571 ok(!strcmp(buffer,"xXx"), "failed\n");
572 ok( r==3, "return count wrong\n");
575 r = sprintf(buffer, format);
576 ok(!strcmp(buffer,"%0"), "failed: \"%s\"\n", buffer);
577 ok( r==2, "return count wrong\n");
580 static void test_swprintf( void )
583 const wchar_t I64d[] = {'%','I','6','4','d',0};
584 double pnumber=789456123;
585 const wchar_t TwentyThreePoint15e[]= {'%','+','#','2','3','.','1','5','e',0};
586 const wchar_t e008[] = {'e','+','0','0','8',0};
587 const wchar_t string_w[] = {'s','t','r','i','n','g',0};
588 const char string[] = "string";
589 const wchar_t S[]={'%','S',0};
590 const wchar_t hs[] = {'%', 'h', 's', 0};
592 swprintf(buffer,TwentyThreePoint15e,pnumber);
593 ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
594 swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
595 ok(wcslen(buffer) == 11,"Problem with long long\n");
596 swprintf(buffer,S,string);
597 ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
598 swprintf(buffer, hs, string);
599 ok( wcscmp(string_w,buffer) == 0, "swprintf failed with %%hs\n");
602 static void test_snprintf (void)
604 struct snprintf_test {
608 /* Pre-2.1 libc behaviour, not C99 compliant. */
609 const struct snprintf_test tests[] = {{"short", 5},
614 const int bufsiz = sizeof buffer;
617 for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
618 const char *fmt = tests[i].format;
619 const int expect = tests[i].expected;
620 const int n = _snprintf (buffer, bufsiz, fmt);
621 const int valid = n < 0 ? bufsiz : (n == bufsiz ? n : n+1);
623 ok (n == expect, "\"%s\": expected %d, returned %d\n",
625 ok (!memcmp (fmt, buffer, valid),
626 "\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);
630 static void test_fprintf(void)
632 static char file_name[] = "fprintf.tst";
633 FILE *fp = fopen(file_name, "wb");
637 ret = fprintf(fp, "simple test\n");
638 ok(ret == 12, "ret = %d\n", ret);
640 ok(ret == 12, "ftell returned %d\n", ret);
642 ret = fprintf(fp, "contains%cnull\n", '\0');
643 ok(ret == 14, "ret = %d\n", ret);
645 ok(ret == 26, "ftell returned %d\n", ret);
649 fp = fopen(file_name, "rb");
650 ret = fscanf(fp, "%[^\n] ", buf);
651 ok(ret == 1, "ret = %d\n", ret);
653 ok(ret == 12, "ftell returned %d\n", ret);
654 ok(!strcmp(buf, "simple test"), "buf = %s\n", buf);
656 fgets(buf, sizeof(buf), fp);
658 ok(ret == 26, "ret = %d\n", ret);
659 ok(!memcmp(buf, "contains\0null\n", 14), "buf = %s\n", buf);
665 static void test_fcvt(void)
668 int dec=100, sign=100;
670 /* Numbers less than 1.0 with different precisions */
671 str = _fcvt(0.0001, 1, &dec, &sign );
672 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
673 ok( -3 == dec, "dec wrong %d\n", dec);
674 ok( 0 == sign, "sign wrong\n");
676 str = _fcvt(0.0001, -10, &dec, &sign );
677 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
678 ok( -3 == dec, "dec wrong %d\n", dec);
679 ok( 0 == sign, "sign wrong\n");
681 str = _fcvt(0.0001, 10, &dec, &sign );
682 ok( 0 == strcmp(str,"1000000"), "bad return '%s'\n", str);
683 ok( -3 == dec, "dec wrong %d\n", dec);
684 ok( 0 == sign, "sign wrong\n");
686 /* Basic sign test */
687 str = _fcvt(-111.0001, 5, &dec, &sign );
688 ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
689 ok( 3 == dec, "dec wrong %d\n", dec);
690 ok( 1 == sign, "sign wrong\n");
692 str = _fcvt(111.0001, 5, &dec, &sign );
693 ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
694 ok( 3 == dec, "dec wrong\n");
695 ok( 0 == sign, "sign wrong\n");
697 /* 0.0 with different precisions */
698 str = _fcvt(0.0, 5, &dec, &sign );
699 ok( 0 == strcmp(str,"00000"), "bad return '%s'\n", str);
700 ok( 0 == dec, "dec wrong %d\n", dec);
701 ok( 0 == sign, "sign wrong\n");
703 str = _fcvt(0.0, 0, &dec, &sign );
704 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
705 ok( 0 == dec, "dec wrong %d\n", dec);
706 ok( 0 == sign, "sign wrong\n");
708 str = _fcvt(0.0, -1, &dec, &sign );
709 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
710 ok( 0 == dec, "dec wrong %d\n", dec);
711 ok( 0 == sign, "sign wrong\n");
713 /* Numbers > 1.0 with 0 or -ve precision */
714 str = _fcvt(-123.0001, 0, &dec, &sign );
715 ok( 0 == strcmp(str,"123"), "bad return '%s'\n", str);
716 ok( 3 == dec, "dec wrong %d\n", dec);
717 ok( 1 == sign, "sign wrong\n");
719 str = _fcvt(-123.0001, -1, &dec, &sign );
720 ok( 0 == strcmp(str,"12"), "bad return '%s'\n", str);
721 ok( 3 == dec, "dec wrong %d\n", dec);
722 ok( 1 == sign, "sign wrong\n");
724 str = _fcvt(-123.0001, -2, &dec, &sign );
725 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
726 ok( 3 == dec, "dec wrong %d\n", dec);
727 ok( 1 == sign, "sign wrong\n");
729 str = _fcvt(-123.0001, -3, &dec, &sign );
730 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
731 ok( 3 == dec, "dec wrong %d\n", dec);
732 ok( 1 == sign, "sign wrong\n");
734 /* Numbers > 1.0, but with rounding at the point of precision */
735 str = _fcvt(99.99, 1, &dec, &sign );
736 ok( 0 == strcmp(str,"1000"), "bad return '%s'\n", str);
737 ok( 3 == dec, "dec wrong %d\n", dec);
738 ok( 0 == sign, "sign wrong\n");
740 /* Numbers < 1.0 where rounding occurs at the point of precision */
741 str = _fcvt(0.00636, 2, &dec, &sign );
742 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
743 ok( -1 == dec, "dec wrong %d\n", dec);
744 ok( 0 == sign, "sign wrong\n");
746 str = _fcvt(0.00636, 3, &dec, &sign );
747 ok( 0 == strcmp(str,"6"), "bad return '%s'\n", str);
748 ok( -2 == dec, "dec wrong %d\n", dec);
749 ok( 0 == sign, "sign wrong\n");
751 str = _fcvt(0.09999999996, 2, &dec, &sign );
752 ok( 0 == strcmp(str,"10"), "bad return '%s'\n", str);
753 ok( 0 == dec, "dec wrong %d\n", dec);
754 ok( 0 == sign, "sign wrong\n");
756 str = _fcvt(0.6, 0, &dec, &sign );
757 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
758 ok( 1 == dec, "dec wrong %d\n", dec);
759 ok( 0 == sign, "sign wrong\n");
762 /* Don't test nrdigits < 0, msvcrt on Win9x and NT4 will corrupt memory by
763 * writing outside allocated memory */
767 const char *expstr_e;
768 const char *expstr_f;
772 } test_cvt_testcases[] = {
773 { 45.0, 2, "45", "4500", 2, 2, 0 },
774 /* Numbers less than 1.0 with different precisions */
775 { 0.0001, 1, "1", "", -3, -3, 0 },
776 { 0.0001, 10,"1000000000", "1000000", -3, -3, 0 },
777 /* Basic sign test */
778 { -111.0001, 5, "11100", "11100010", 3, 3, 1 },
779 { 111.0001, 5, "11100", "11100010", 3, 3, 0 },
780 /* big numbers with low precision */
781 { 3333.3, 2, "33", "333330", 4, 4, 0 },
782 {999999999999.9, 3, "100","999999999999900", 13, 12, 0 },
783 /* 0.0 with different precisions */
784 { 0.0, 5, "00000", "00000", 0, 0, 0 },
785 { 0.0, 0, "", "", 0, 0, 0 },
786 { 0.0, -1, "", "", 0, 0, 0 },
787 /* Numbers > 1.0 with 0 or -ve precision */
788 { -123.0001, 0, "", "123", 3, 3, 1 },
789 { -123.0001, -1, "", "12", 3, 3, 1 },
790 { -123.0001, -2, "", "1", 3, 3, 1 },
791 { -123.0001, -3, "", "", 3, 3, 1 },
792 /* Numbers > 1.0, but with rounding at the point of precision */
793 { 99.99, 1, "1", "1000", 3, 3, 0 },
794 /* Numbers < 1.0 where rounding occurs at the point of precision */
795 { 0.0063, 2, "63", "1", -2, -1, 0 },
796 { 0.0063, 3, "630", "6", -2, -2, 0 },
797 { 0.09999999996, 2, "10", "10", 0, 0, 0 },
798 { 0.6, 1, "6", "6", 0, 0, 0 },
799 { 0.6, 0, "", "1", 1, 1, 0 },
800 { 0.4, 0, "", "", 0, 0, 0 },
801 { 0.49, 0, "", "", 0, 0, 0 },
802 { 0.51, 0, "", "1", 1, 1, 0 },
803 /* ask for ridiculous precision, ruin formatting this table */
804 { 1.0, 30, "100000000000000000000000000000",
805 "1000000000000000000000000000000", 1, 1, 0},
806 { 123456789012345678901.0, 30, "123456789012345680000000000000",
807 "123456789012345680000000000000000000000000000000000", 21, 21, 0},
812 static void test_xcvt(void)
815 int i, decpt, sign, err;
817 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
819 str = _ecvt( test_cvt_testcases[i].value,
820 test_cvt_testcases[i].nrdigits,
823 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_e, 15),
824 "_ecvt() bad return, got \n'%s' expected \n'%s'\n", str,
825 test_cvt_testcases[i].expstr_e);
826 ok( decpt == test_cvt_testcases[i].expdecpt_e,
827 "_ecvt() decimal point wrong, got %d expected %d\n", decpt,
828 test_cvt_testcases[i].expdecpt_e);
829 ok( sign == test_cvt_testcases[i].expsign,
830 "_ecvt() sign wrong, got %d expected %d\n", sign,
831 test_cvt_testcases[i].expsign);
833 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
835 str = _fcvt( test_cvt_testcases[i].value,
836 test_cvt_testcases[i].nrdigits,
839 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_f, 15),
840 "_fcvt() bad return, got \n'%s' expected \n'%s'\n", str,
841 test_cvt_testcases[i].expstr_f);
842 ok( decpt == test_cvt_testcases[i].expdecpt_f,
843 "_fcvt() decimal point wrong, got %d expected %d\n", decpt,
844 test_cvt_testcases[i].expdecpt_f);
845 ok( sign == test_cvt_testcases[i].expsign,
846 "_fcvt() sign wrong, got %d expected %d\n", sign,
847 test_cvt_testcases[i].expsign);
853 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
855 err = p__ecvt_s(str, 1024, test_cvt_testcases[i].value, test_cvt_testcases[i].nrdigits, &decpt, &sign);
856 ok(err == 0, "_ecvt_s() failed with error code %d\n", err);
857 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_e, 15),
858 "_ecvt_s() bad return, got \n'%s' expected \n'%s'\n", str,
859 test_cvt_testcases[i].expstr_e);
860 ok( decpt == test_cvt_testcases[i].expdecpt_e,
861 "_ecvt_s() decimal point wrong, got %d expected %d\n", decpt,
862 test_cvt_testcases[i].expdecpt_e);
863 ok( sign == test_cvt_testcases[i].expsign,
864 "_ecvt_s() sign wrong, got %d expected %d\n", sign,
865 test_cvt_testcases[i].expsign);
870 win_skip("_ecvt_s not available\n");
878 /* invalid arguments */
879 err = p__fcvt_s(NULL, 0, 0.0, 0, &i, &i);
880 ok(err == EINVAL, "got %d, expected EINVAL\n", err);
882 err = p__fcvt_s(str, 0, 0.0, 0, &i, &i);
883 ok(err == EINVAL, "got %d, expected EINVAL\n", err);
887 err = p__fcvt_s(str, -1, 0.0, 0, &i, &i);
888 ok(err == 0, "got %d, expected 0\n", err);
889 ok(str[0] == 0, "got %c, expected 0\n", str[0]);
890 ok(str[1] == 0, "got %c, expected 0\n", str[1]);
892 err = p__fcvt_s(str, 1, 0.0, 0, NULL, &i);
893 ok(err == EINVAL, "got %d, expected EINVAL\n", err);
895 err = p__fcvt_s(str, 1, 0.0, 0, &i, NULL);
896 ok(err == EINVAL, "got %d, expected EINVAL\n", err);
898 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
900 err = p__fcvt_s(str, 1024, test_cvt_testcases[i].value, test_cvt_testcases[i].nrdigits, &decpt, &sign);
901 ok(err == 0, "_fcvt_s() failed with error code %d\n", err);
902 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_f, 15),
903 "_fcvt_s() bad return, got '%s' expected '%s'. test %d\n", str,
904 test_cvt_testcases[i].expstr_f, i);
905 ok( decpt == test_cvt_testcases[i].expdecpt_f,
906 "_fcvt_s() decimal point wrong, got %d expected %d\n", decpt,
907 test_cvt_testcases[i].expdecpt_f);
908 ok( sign == test_cvt_testcases[i].expsign,
909 "_fcvt_s() sign wrong, got %d expected %d\n", sign,
910 test_cvt_testcases[i].expsign);
915 win_skip("_fcvt_s not available\n");
918 static int __cdecl _vsnwprintf_wrapper(wchar_t *str, size_t len, const wchar_t *format, ...)
922 __ms_va_start(valist, format);
923 ret = _vsnwprintf(str, len, format, valist);
928 static void test_vsnwprintf(void)
930 const wchar_t format[] = {'%','w','s','%','w','s','%','w','s',0};
931 const wchar_t one[] = {'o','n','e',0};
932 const wchar_t two[] = {'t','w','o',0};
933 const wchar_t three[] = {'t','h','r','e','e',0};
939 ret = _vsnwprintf_wrapper( str, sizeof(str)/sizeof(str[0]), format, one, two, three );
941 ok( ret == 11, "got %d expected 11\n", ret );
942 WideCharToMultiByte( CP_ACP, 0, str, -1, buf, sizeof(buf), NULL, NULL );
943 ok( !strcmp(buf, "onetwothree"), "got %s expected 'onetwothree'\n", buf );
946 static int __cdecl _vscprintf_wrapper(const char *format, ...)
950 __ms_va_start(valist, format);
951 ret = p__vscprintf(format, valist);
956 static void test_vscprintf(void)
962 win_skip("_vscprintf not available\n");
966 ret = _vscprintf_wrapper( "%s %d", "number", 1 );
967 ok( ret == 8, "got %d expected 8\n", ret );
970 static int __cdecl _vscwprintf_wrapper(const wchar_t *format, ...)
974 __ms_va_start(valist, format);
975 ret = p__vscwprintf(format, valist);
980 static void test_vscwprintf(void)
982 const wchar_t format[] = {'%','s',' ','%','d',0};
983 const wchar_t number[] = {'n','u','m','b','e','r',0};
989 win_skip("_vscwprintf not available\n");
993 ret = _vscwprintf_wrapper( format, number, 1 );
994 ok( ret == 8, "got %d expected 8\n", ret );
997 static int __cdecl _vsnwprintf_s_wrapper(wchar_t *str, size_t sizeOfBuffer,
998 size_t count, const wchar_t *format, ...)
1001 __ms_va_list valist;
1002 __ms_va_start(valist, format);
1003 ret = p__vsnwprintf_s(str, sizeOfBuffer, count, format, valist);
1004 __ms_va_end(valist);
1008 static void test_vsnwprintf_s(void)
1010 const wchar_t format[] = { 'A','B','%','u','C',0 };
1011 const wchar_t out7[] = { 'A','B','1','2','3','C',0 };
1012 const wchar_t out6[] = { 'A','B','1','2','3',0 };
1013 const wchar_t out2[] = { 'A',0 };
1014 const wchar_t out1[] = { 0 };
1015 wchar_t buffer[14] = { 0 };
1018 if (!p__vsnwprintf_s)
1020 win_skip("_vsnwprintf_s not available\n");
1027 got = _vsnwprintf_s_wrapper(buffer, 14, _TRUNCATE, format, 123);
1028 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1029 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1031 got = _vsnwprintf_s_wrapper(buffer, 12, _TRUNCATE, format, 123);
1032 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1033 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1035 got = _vsnwprintf_s_wrapper(buffer, 7, _TRUNCATE, format, 123);
1036 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1037 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1039 /* Not enough room. */
1042 got = _vsnwprintf_s_wrapper(buffer, 6, _TRUNCATE, format, 123);
1043 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1044 ok( !wcscmp(out6, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1046 got = _vsnwprintf_s_wrapper(buffer, 2, _TRUNCATE, format, 123);
1047 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1048 ok( !wcscmp(out2, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1050 got = _vsnwprintf_s_wrapper(buffer, 1, _TRUNCATE, format, 123);
1051 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
1052 ok( !wcscmp(out1, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1055 static int __cdecl _vsprintf_p_wrapper(char *str, size_t sizeOfBuffer,
1056 const char *format, ...)
1059 __ms_va_list valist;
1060 __ms_va_start(valist, format);
1061 ret = p__vsprintf_p(str, sizeOfBuffer, format, valist);
1062 __ms_va_end(valist);
1066 static void test_vsprintf_p(void)
1071 if(!p__vsprintf_p) {
1072 win_skip("vsprintf_p not available\n");
1076 ret = _vsprintf_p_wrapper(buf, sizeof(buf), "%s %d", "test", 1234);
1077 ok(ret == 9, "ret = %d\n", ret);
1078 ok(!memcmp(buf, "test 1234", 10), "buf = %s\n", buf);
1080 ret = _vsprintf_p_wrapper(buf, sizeof(buf), "%1$d", 1234, "additional param");
1081 ok(ret == 4, "ret = %d\n", ret);
1082 ok(!memcmp(buf, "1234", 5), "buf = %s\n", buf);
1084 ret = _vsprintf_p_wrapper(buf, sizeof(buf), "%2$s %1$d", 1234, "test");
1085 ok(ret == 9, "ret = %d\n", ret);
1086 ok(!memcmp(buf, "test 1234", 10), "buf = %s\n", buf);
1088 ret = _vsprintf_p_wrapper(buf, sizeof(buf), "%2$*3$s %2$.*1$s", 2, "test", 3);
1089 ok(ret == 7, "ret = %d\n", ret);
1090 ok(!memcmp(buf, "test te", 8), "buf = %s\n", buf);
1092 /* Following test invokes invalid parameter handler */
1093 /* ret = _vsprintf_p_wrapper(buf, sizeof(buf), "%d %1$d", 1234); */
1096 static void test__get_output_format(void)
1100 if (!p__get_output_format)
1102 win_skip("_get_output_format not available\n");
1106 ret = p__get_output_format();
1107 ok(ret == 0, "got %d\n", ret);
1123 test_vsnwprintf_s();
1125 test__get_output_format();