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
34 #include "wine/test.h"
36 static int (__cdecl *p__vscprintf)(const char *format, __ms_va_list valist);
37 static int (__cdecl *p__vscwprintf)(const wchar_t *format, __ms_va_list valist);
38 static int (__cdecl *p__vsnwprintf_s)(wchar_t *str, size_t sizeOfBuffer,
39 size_t count, const wchar_t *format,
41 static int (__cdecl *p__ecvt_s)(char *buffer, size_t length, double number,
42 int ndigits, int *decpt, int *sign);
43 static int (__cdecl *p__fcvt_s)(char *buffer, size_t length, double number,
44 int ndigits, int *decpt, int *sign);
46 static void init( void )
48 HMODULE hmod = GetModuleHandleA("msvcrt.dll");
50 p__vscprintf = (void *)GetProcAddress(hmod, "_vscprintf");
51 p__vscwprintf = (void *)GetProcAddress(hmod, "_vscwprintf");
52 p__vsnwprintf_s = (void *)GetProcAddress(hmod, "_vsnwprintf_s");
53 p__ecvt_s = (void *)GetProcAddress(hmod, "_ecvt_s");
54 p__fcvt_s = (void *)GetProcAddress(hmod, "_fcvt_s");
57 static void test_sprintf( void )
61 double pnumber=789456123;
63 WCHAR wide[] = { 'w','i','d','e',0};
66 r = sprintf(buffer,format,pnumber);
67 ok(!strcmp(buffer,"+7.894561230000000e+008"),"+#23.15e failed: '%s'\n", buffer);
68 ok( r==23, "return count wrong\n");
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,"8.e+008"),"#1.1g failed: '%s'\n", buffer);
83 ok( r==7, "return count wrong\n");
86 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
87 ok(!strcmp(buffer,"-8589934591"),"Problem with long long\n");
88 ok( r==11, "return count wrong\n");
91 r = sprintf(buffer,format,(LONGLONG)100);
92 ok(!strcmp(buffer," +100") && r==8,"+8I64d failed: '%s'\n", buffer);
95 r = sprintf(buffer,format,(LONGLONG)100);
96 ok(!strcmp(buffer,"+00000100") && r==9,"+.8I64d failed: '%s'\n", buffer);
98 format = "%+10.8I64d";
99 r = sprintf(buffer,format,(LONGLONG)100);
100 ok(!strcmp(buffer," +00000100") && r==10,"+10.8I64d failed: '%s'\n", buffer);
102 r = sprintf(buffer,format,(LONGLONG)100);
103 ok(!strcmp(buffer,"_1I64d") && r==6,"_1I64d failed\n");
105 format = "%-1.5I64d";
106 r = sprintf(buffer,format,(LONGLONG)-100);
107 ok(!strcmp(buffer,"-00100") && r==6,"-1.5I64d failed: '%s'\n", buffer);
110 r = sprintf(buffer,format,(LONGLONG)100);
111 ok(!strcmp(buffer," 100") && r==5,"5I64d failed: '%s'\n", buffer);
114 r = sprintf(buffer,format,(LONGLONG)-100);
115 ok(!strcmp(buffer," -100") && r==5,"5I64d failed: '%s'\n", buffer);
118 r = sprintf(buffer,format,(LONGLONG)100);
119 ok(!strcmp(buffer,"100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
122 r = sprintf(buffer,format,(LONGLONG)-100);
123 ok(!strcmp(buffer,"-100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
126 r = sprintf(buffer,format,(LONGLONG)100);
127 ok(!strcmp(buffer,"00100") && r==5,"-.5I64d failed: '%s'\n", buffer);
130 r = sprintf(buffer,format,(LONGLONG)-100);
131 ok(!strcmp(buffer,"-00100") && r==6,"-.5I64d failed: '%s'\n", buffer);
133 format = "%-8.5I64d";
134 r = sprintf(buffer,format,(LONGLONG)100);
135 ok(!strcmp(buffer,"00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
137 format = "%-8.5I64d";
138 r = sprintf(buffer,format,(LONGLONG)-100);
139 ok(!strcmp(buffer,"-00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
142 r = sprintf(buffer,format,(LONGLONG)100);
143 ok(!strcmp(buffer,"00100") && r==5,"05I64d failed: '%s'\n", buffer);
146 r = sprintf(buffer,format,(LONGLONG)-100);
147 ok(!strcmp(buffer,"-0100") && r==5,"05I64d failed: '%s'\n", buffer);
150 r = sprintf(buffer,format,(LONGLONG)100);
151 ok(!strcmp(buffer," 100") && r==4,"' I64d' failed: '%s'\n", buffer);
154 r = sprintf(buffer,format,(LONGLONG)-100);
155 ok(!strcmp(buffer,"-100") && r==4,"' I64d' failed: '%s'\n", buffer);
158 r = sprintf(buffer,format,(LONGLONG)100);
159 ok(!strcmp(buffer," 100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
162 r = sprintf(buffer,format,(LONGLONG)-100);
163 ok(!strcmp(buffer," -100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
166 r = sprintf(buffer,format,(LONGLONG)100);
167 ok(!strcmp(buffer," 00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
170 r = sprintf(buffer,format,(LONGLONG)-100);
171 ok(!strcmp(buffer,"-00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
173 format = "% 8.5I64d";
174 r = sprintf(buffer,format,(LONGLONG)100);
175 ok(!strcmp(buffer," 00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
177 format = "% 8.5I64d";
178 r = sprintf(buffer,format,(LONGLONG)-100);
179 ok(!strcmp(buffer," -00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
182 r = sprintf(buffer,format,(LONGLONG)0);
183 ok(r==0,".0I64d failed: '%s'\n", buffer);
185 format = "%#+21.18I64x";
186 r = sprintf(buffer,format,(LONGLONG)-100);
187 ok(!strcmp(buffer," 0x00ffffffffffffff9c") && r==21,"#+21.18I64x failed: '%s'\n", buffer);
189 format = "%#.25I64o";
190 r = sprintf(buffer,format,(LONGLONG)-100);
191 ok(!strcmp(buffer,"0001777777777777777777634") && r==25,"#.25I64o failed: '%s'\n", buffer);
193 format = "%#+24.20I64o";
194 r = sprintf(buffer,format,(LONGLONG)-100);
195 ok(!strcmp(buffer," 01777777777777777777634") && r==24,"#+24.20I64o failed: '%s'\n", buffer);
197 format = "%#+18.21I64X";
198 r = sprintf(buffer,format,(LONGLONG)-100);
199 ok(!strcmp(buffer,"0X00000FFFFFFFFFFFFFF9C") && r==23,"#+18.21I64X failed: '%s '\n", buffer);
201 format = "%#+20.24I64o";
202 r = sprintf(buffer,format,(LONGLONG)-100);
203 ok(!strcmp(buffer,"001777777777777777777634") && r==24,"#+20.24I64o failed: '%s'\n", buffer);
205 format = "%#+25.22I64u";
206 r = sprintf(buffer,format,(LONGLONG)-1);
207 ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u conversion failed: '%s'\n", buffer);
209 format = "%#+25.22I64u";
210 r = sprintf(buffer,format,(LONGLONG)-1);
211 ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u failed: '%s'\n", buffer);
213 format = "%#+30.25I64u";
214 r = sprintf(buffer,format,(LONGLONG)-1);
215 ok(!strcmp(buffer," 0000018446744073709551615") && r==30,"#+30.25I64u failed: '%s'\n", buffer);
217 format = "%+#25.22I64d";
218 r = sprintf(buffer,format,(LONGLONG)-1);
219 ok(!strcmp(buffer," -0000000000000000000001") && r==25,"+#25.22I64d failed: '%s'\n", buffer);
221 format = "%#-8.5I64o";
222 r = sprintf(buffer,format,(LONGLONG)100);
223 ok(!strcmp(buffer,"00144 ") && r==8,"-8.5I64o failed: '%s'\n", buffer);
225 format = "%#-+ 08.5I64d";
226 r = sprintf(buffer,format,(LONGLONG)100);
227 ok(!strcmp(buffer,"+00100 ") && r==8,"'#-+ 08.5I64d failed: '%s'\n", buffer);
229 format = "%#-+ 08.5I64d";
230 r = sprintf(buffer,format,(LONGLONG)100);
231 ok(!strcmp(buffer,"+00100 ") && r==8,"#-+ 08.5I64d failed: '%s'\n", buffer);
234 r = sprintf(buffer,format,(LONGLONG)1);
235 ok(r==80,"%s format failed\n", format);
237 format = "% .80I64d";
238 r = sprintf(buffer,format,(LONGLONG)1);
239 ok(r==81,"%s format failed\n", format);
242 r = sprintf(buffer,format,1);
243 ok(r==81,"%s format failed\n", format);
246 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
247 ok( r == 1 || r == 11, "return count wrong %d\n", r);
248 if (r == 11) /* %ll works on Vista */
249 ok(!strcmp(buffer, "-8589934591"), "Problem with \"ll\" interpretation '%s'\n", buffer);
251 ok(!strcmp(buffer, "1"), "Problem with \"ll\" interpretation '%s'\n", buffer);
254 r = sprintf(buffer,format,1);
255 ok(!strcmp(buffer, "I"), "Problem with \"I\" interpretation\n");
256 ok( r==1, "return count wrong\n");
259 r = sprintf(buffer,format,1);
260 ok(!strcmp(buffer,"I0d"),"I0d failed\n");
261 ok( r==3, "return count wrong\n");
264 r = sprintf(buffer,format,1);
267 ok(!strcmp(buffer,"1"),"I32d failed, got '%s'\n",buffer);
271 /* Older versions don't grok I32 format */
272 ok(r == 4 && !strcmp(buffer,"I32d"),"I32d failed, got '%s',%d\n",buffer,r);
276 r = sprintf(buffer,format,(LONGLONG)-1);
277 ok(!strcmp(buffer,"D"),"I64D failed: %s\n",buffer);
278 ok( r==1, "return count wrong\n");
281 r = sprintf(buffer,format,1);
282 ok(!strcmp(buffer, " 1"),"Problem with sign place-holder: '%s'\n",buffer);
283 ok( r==2, "return count wrong\n");
286 r = sprintf(buffer,format,1);
287 ok(!strcmp(buffer, "+1"),"Problem with sign flags: '%s'\n",buffer);
288 ok( r==2, "return count wrong\n");
291 r = sprintf(buffer,format,wide);
292 ok(!strcmp(buffer,"wide"),"Problem with wide string format\n");
293 ok( r==4, "return count wrong\n");
296 r = sprintf(buffer,format,'1');
297 ok(!strcmp(buffer,"0001"),"Character not zero-prefixed \"%s\"\n",buffer);
298 ok( r==4, "return count wrong\n");
301 r = sprintf(buffer,format,'1');
302 ok(!strcmp(buffer,"1 "),"Character zero-padded and/or not left-adjusted \"%s\"\n",buffer);
303 ok( r==4, "return count wrong\n");
305 if (sizeof(void *) == 8)
308 r = sprintf(buffer,format,(void *)57);
309 ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
310 ok( r==16, "return count wrong\n");
313 r = sprintf(buffer,format,(void *)57);
314 ok(!strcmp(buffer," 0X0000000000000039"),"Pointer formatted incorrectly\n");
315 ok( r==20, "return count wrong\n");
318 r = sprintf(buffer,format,(void *)57);
319 ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
320 ok( r==16, "return count wrong\n");
323 r = sprintf(buffer,format,(void *)57);
324 ok(!strcmp(buffer,"0X0000000000000039 "),"Pointer formatted incorrectly\n");
325 ok( r==20, "return count wrong\n");
330 r = sprintf(buffer,format,(void *)57);
331 ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
332 ok( r==8, "return count wrong\n");
335 r = sprintf(buffer,format,(void *)57);
336 ok(!strcmp(buffer," 0X00000039"),"Pointer formatted incorrectly\n");
337 ok( r==12, "return count wrong\n");
340 r = sprintf(buffer,format,(void *)57);
341 ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
342 ok( r==8, "return count wrong\n");
345 r = sprintf(buffer,format,(void *)57);
346 ok(!strcmp(buffer,"0X00000039 "),"Pointer formatted incorrectly\n");
347 ok( r==12, "return count wrong\n");
351 r = sprintf(buffer,format,"foo");
352 ok(!strcmp(buffer,"0foo"),"String not zero-prefixed \"%s\"\n",buffer);
353 ok( r==4, "return count wrong\n");
356 r = sprintf(buffer,format,"foo");
357 ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
358 ok( r==1, "return count wrong\n");
361 r = sprintf(buffer,format,1,"foo");
362 ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
363 ok( r==1, "return count wrong\n");
366 r = sprintf(buffer,format,-5,"foo");
367 ok(!strcmp(buffer,"foo "),"Negative field width ignored \"%s\"\n",buffer);
368 ok( r==5, "return count wrong\n");
371 r = sprintf(buffer, format);
372 ok(!strcmp(buffer,"hello"), "failed\n");
373 ok( r==5, "return count wrong\n");
376 r = sprintf(buffer, format, wide);
377 ok(!strcmp(buffer,"wide"), "failed\n");
378 ok( r==4, "return count wrong\n");
381 r = sprintf(buffer, format, wide );
382 ok(!strcmp(buffer,"wide "), "failed\n");
383 ok( r==10, "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");
390 format = "%#+ -03whlls";
391 r = sprintf(buffer, format, wide );
392 ok(!strcmp(buffer,"wide"), "failed\n");
393 ok( r==4, "return count wrong\n");
396 r = sprintf(buffer, format, wide );
397 ok(!strcmp(buffer,"0s"), "failed\n");
398 ok( r==2, "return count wrong\n");
401 r = sprintf(buffer, format, wide );
402 ok(!strcmp(buffer,"-s"), "failed\n");
403 ok( r==2, "return count wrong\n");
406 r = sprintf(buffer, format, wide );
407 ok(!strcmp(buffer,"wide"), "failed\n");
408 ok( r==4, "return count wrong\n");
411 r = sprintf(buffer, format, "not wide" );
412 ok(!strcmp(buffer,"not wide"), "failed\n");
413 ok( r==8, "return count wrong\n");
416 r = sprintf(buffer, format);
417 ok(!strcmp(buffer,"b"), "failed\n");
418 ok( r==1, "return count wrong\n");
421 r = sprintf(buffer, format,'a');
422 ok(!strcmp(buffer," a"), "failed\n");
423 ok( r==3, "return count wrong\n");
426 r = sprintf(buffer, format,1234);
427 ok(!strcmp(buffer,"1234"), "failed\n");
428 ok( r==4, "return count wrong\n");
431 r = sprintf(buffer, format);
432 ok(!strcmp(buffer,""), "failed\n");
433 ok( r==0, "return count wrong\n");
435 format = "%j%k%m%q%r%t%v%y%z";
436 r = sprintf(buffer, format);
437 ok(!strcmp(buffer,"jkmqrtvyz"), "failed\n");
438 ok( r==9, "return count wrong\n");
442 r = sprintf(buffer, format, &x );
445 /* %n format is disabled by default on vista */
446 /* FIXME: should test with _set_printf_count_output */
447 ok(x == 0, "should not write to x: %d\n", x);
451 ok(x == 4, "should write to x: %d\n", x);
452 ok(!strcmp(buffer,"asdf"), "failed\n");
453 ok( r==4, "return count wrong: %d\n", r);
457 r = sprintf(buffer, format,2);
458 ok(!strcmp(buffer,"2"), "failed\n");
459 ok( r==1, "return count wrong\n");
462 r = sprintf(buffer, format,8.6);
463 ok(!strcmp(buffer,"8.6000"), "failed\n");
464 ok( r==6, "return count wrong\n");
467 r = sprintf(buffer, format,0.6);
468 ok(!strcmp(buffer,"0.600000"), "failed\n");
469 ok( r==8, "return count wrong\n");
472 r = sprintf(buffer, format,0.6);
473 ok(!strcmp(buffer,"1"), "failed\n");
474 ok( r==1, "return count wrong\n");
477 r = sprintf(buffer, format,8.6);
478 ok(!strcmp(buffer,"8.6000e+000"), "failed\n");
479 ok( r==11, "return count wrong\n");
482 r = sprintf(buffer, format,8.6);
483 ok(!strcmp(buffer,"8.6"), "failed\n");
484 ok( r==3, "return count wrong\n");
487 r = sprintf(buffer, format,-1);
488 ok(!strcmp(buffer,"-1"), "failed\n");
489 ok( r==2, "return count wrong\n");
492 r = sprintf(buffer, format,1);
493 ok(!strcmp(buffer,"1"), "failed\n");
494 ok( r==1, "return count wrong\n");
497 r = sprintf(buffer, format,1);
498 ok(!strcmp(buffer,"+1"), "failed\n");
499 ok( r==2, "return count wrong\n");
502 r = sprintf(buffer, format,10);
503 ok(!strcmp(buffer,"12"), "failed\n");
504 ok( r==2, "return count wrong\n");
507 r = sprintf(buffer, format,0);
508 if (sizeof(void *) == 8)
510 ok(!strcmp(buffer,"0000000000000000"), "failed\n");
511 ok( r==16, "return count wrong\n");
515 ok(!strcmp(buffer,"00000000"), "failed\n");
516 ok( r==8, "return count wrong\n");
520 r = sprintf(buffer, format,0);
521 ok(!strcmp(buffer,"(null)"), "failed\n");
522 ok( r==6, "return count wrong\n");
525 r = sprintf(buffer, format,"%%%%");
526 ok(!strcmp(buffer,"%%%%"), "failed\n");
527 ok( r==4, "return count wrong\n");
530 r = sprintf(buffer, format,-1);
531 ok(!strcmp(buffer,"4294967295"), "failed\n");
532 ok( r==10, "return count wrong\n");
535 r = sprintf(buffer, format,-1);
536 ok(!strcmp(buffer,""), "failed\n");
537 ok( r==0, "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,"z"), "failed\n");
547 ok( r==1, "return count wrong\n");
550 r = sprintf(buffer, format,-1);
551 ok(!strcmp(buffer,"j"), "failed\n");
552 ok( r==1, "return count wrong\n");
555 r = sprintf(buffer, format,-1);
556 ok(!strcmp(buffer,""), "failed\n");
557 ok( r==0, "return count wrong\n");
560 r = sprintf(buffer, format,-1);
561 ok(!strcmp(buffer,"H"), "failed\n");
562 ok( r==1, "return count wrong\n");
565 r = sprintf(buffer, format, 0x100+'X');
566 ok(!strcmp(buffer,"xXx"), "failed\n");
567 ok( r==3, "return count wrong\n");
570 r = sprintf(buffer, format);
571 ok(!strcmp(buffer,"%0"), "failed: \"%s\"\n", buffer);
572 ok( r==2, "return count wrong\n");
575 static void test_swprintf( void )
578 const wchar_t I64d[] = {'%','I','6','4','d',0};
579 double pnumber=789456123;
580 const wchar_t TwentyThreePoint15e[]= {'%','+','#','2','3','.','1','5','e',0};
581 const wchar_t e008[] = {'e','+','0','0','8',0};
582 const wchar_t string_w[] = {'s','t','r','i','n','g',0};
583 const char string[] = "string";
584 const wchar_t S[]={'%','S',0};
585 const wchar_t hs[] = {'%', 'h', 's', 0};
587 swprintf(buffer,TwentyThreePoint15e,pnumber);
588 ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
589 swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
590 ok(wcslen(buffer) == 11,"Problem with long long\n");
591 swprintf(buffer,S,string);
592 ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
593 swprintf(buffer, hs, string);
594 ok( wcscmp(string_w,buffer) == 0, "swprintf failed with %%hs\n");
597 static void test_snprintf (void)
599 struct snprintf_test {
603 /* Pre-2.1 libc behaviour, not C99 compliant. */
604 const struct snprintf_test tests[] = {{"short", 5},
609 const int bufsiz = sizeof buffer;
612 for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
613 const char *fmt = tests[i].format;
614 const int expect = tests[i].expected;
615 const int n = _snprintf (buffer, bufsiz, fmt);
616 const int valid = n < 0 ? bufsiz : (n == bufsiz ? n : n+1);
618 ok (n == expect, "\"%s\": expected %d, returned %d\n",
620 ok (!memcmp (fmt, buffer, valid),
621 "\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);
625 static void test_fcvt(void)
628 int dec=100, sign=100;
630 /* Numbers less than 1.0 with different precisions */
631 str = _fcvt(0.0001, 1, &dec, &sign );
632 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
633 ok( -3 == dec, "dec wrong %d\n", dec);
634 ok( 0 == sign, "sign wrong\n");
636 str = _fcvt(0.0001, -10, &dec, &sign );
637 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
638 ok( -3 == dec, "dec wrong %d\n", dec);
639 ok( 0 == sign, "sign wrong\n");
641 str = _fcvt(0.0001, 10, &dec, &sign );
642 ok( 0 == strcmp(str,"1000000"), "bad return '%s'\n", str);
643 ok( -3 == dec, "dec wrong %d\n", dec);
644 ok( 0 == sign, "sign wrong\n");
646 /* Basic sign test */
647 str = _fcvt(-111.0001, 5, &dec, &sign );
648 ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
649 ok( 3 == dec, "dec wrong %d\n", dec);
650 ok( 1 == sign, "sign wrong\n");
652 str = _fcvt(111.0001, 5, &dec, &sign );
653 ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
654 ok( 3 == dec, "dec wrong\n");
655 ok( 0 == sign, "sign wrong\n");
657 /* 0.0 with different precisions */
658 str = _fcvt(0.0, 5, &dec, &sign );
659 ok( 0 == strcmp(str,"00000"), "bad return '%s'\n", str);
660 ok( 0 == dec, "dec wrong %d\n", dec);
661 ok( 0 == sign, "sign wrong\n");
663 str = _fcvt(0.0, 0, &dec, &sign );
664 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
665 ok( 0 == dec, "dec wrong %d\n", dec);
666 ok( 0 == sign, "sign wrong\n");
668 str = _fcvt(0.0, -1, &dec, &sign );
669 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
670 ok( 0 == dec, "dec wrong %d\n", dec);
671 ok( 0 == sign, "sign wrong\n");
673 /* Numbers > 1.0 with 0 or -ve precision */
674 str = _fcvt(-123.0001, 0, &dec, &sign );
675 ok( 0 == strcmp(str,"123"), "bad return '%s'\n", str);
676 ok( 3 == dec, "dec wrong %d\n", dec);
677 ok( 1 == sign, "sign wrong\n");
679 str = _fcvt(-123.0001, -1, &dec, &sign );
680 ok( 0 == strcmp(str,"12"), "bad return '%s'\n", str);
681 ok( 3 == dec, "dec wrong %d\n", dec);
682 ok( 1 == sign, "sign wrong\n");
684 str = _fcvt(-123.0001, -2, &dec, &sign );
685 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
686 ok( 3 == dec, "dec wrong %d\n", dec);
687 ok( 1 == sign, "sign wrong\n");
689 str = _fcvt(-123.0001, -3, &dec, &sign );
690 ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
691 ok( 3 == dec, "dec wrong %d\n", dec);
692 ok( 1 == sign, "sign wrong\n");
694 /* Numbers > 1.0, but with rounding at the point of precision */
695 str = _fcvt(99.99, 1, &dec, &sign );
696 ok( 0 == strcmp(str,"1000"), "bad return '%s'\n", str);
697 ok( 3 == dec, "dec wrong %d\n", dec);
698 ok( 0 == sign, "sign wrong\n");
700 /* Numbers < 1.0 where rounding occurs at the point of precision */
701 str = _fcvt(0.00636, 2, &dec, &sign );
702 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
703 ok( -1 == dec, "dec wrong %d\n", dec);
704 ok( 0 == sign, "sign wrong\n");
706 str = _fcvt(0.00636, 3, &dec, &sign );
707 ok( 0 == strcmp(str,"6"), "bad return '%s'\n", str);
708 ok( -2 == dec, "dec wrong %d\n", dec);
709 ok( 0 == sign, "sign wrong\n");
711 str = _fcvt(0.09999999996, 2, &dec, &sign );
712 ok( 0 == strcmp(str,"10"), "bad return '%s'\n", str);
713 ok( 0 == dec, "dec wrong %d\n", dec);
714 ok( 0 == sign, "sign wrong\n");
716 str = _fcvt(0.6, 0, &dec, &sign );
717 ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
718 ok( 1 == dec, "dec wrong %d\n", dec);
719 ok( 0 == sign, "sign wrong\n");
722 /* Don't test nrdigits < 0, msvcrt on Win9x and NT4 will corrupt memory by
723 * writing outside allocated memory */
727 const char *expstr_e;
728 const char *expstr_f;
732 } test_cvt_testcases[] = {
733 { 45.0, 2, "45", "4500", 2, 2, 0 },
734 /* Numbers less than 1.0 with different precisions */
735 { 0.0001, 1, "1", "", -3, -3, 0 },
736 { 0.0001, 10,"1000000000", "1000000", -3, -3, 0 },
737 /* Basic sign test */
738 { -111.0001, 5, "11100", "11100010", 3, 3, 1 },
739 { 111.0001, 5, "11100", "11100010", 3, 3, 0 },
740 /* big numbers with low precision */
741 { 3333.3, 2, "33", "333330", 4, 4, 0 },
742 {999999999999.9, 3, "100","999999999999900", 13, 12, 0 },
743 /* 0.0 with different precisions */
744 { 0.0, 5, "00000", "00000", 0, 0, 0 },
745 { 0.0, 0, "", "", 0, 0, 0 },
746 { 0.0, -1, "", "", 0, 0, 0 },
747 /* Numbers > 1.0 with 0 or -ve precision */
748 { -123.0001, 0, "", "123", 3, 3, 1 },
749 { -123.0001, -1, "", "12", 3, 3, 1 },
750 { -123.0001, -2, "", "1", 3, 3, 1 },
751 { -123.0001, -3, "", "", 3, 3, 1 },
752 /* Numbers > 1.0, but with rounding at the point of precision */
753 { 99.99, 1, "1", "1000", 3, 3, 0 },
754 /* Numbers < 1.0 where rounding occurs at the point of precision */
755 { 0.0063, 2, "63", "1", -2, -1, 0 },
756 { 0.0063, 3, "630", "6", -2, -2, 0 },
757 { 0.09999999996, 2, "10", "10", 0, 0, 0 },
758 { 0.6, 1, "6", "6", 0, 0, 0 },
759 { 0.6, 0, "", "1", 1, 1, 0 },
760 { 0.4, 0, "", "", 0, 0, 0 },
761 { 0.49, 0, "", "", 0, 0, 0 },
762 { 0.51, 0, "", "1", 1, 1, 0 },
763 /* ask ridiculous amunt of precision, ruin formatting this table */
764 { 1.0, 30, "100000000000000000000000000000",
765 "1000000000000000000000000000000", 1, 1, 0},
766 { 123456789012345678901.0, 30, "123456789012345680000000000000",
767 "123456789012345680000000000000000000000000000000000", 21, 21, 0},
772 static void test_xcvt(void)
775 int i, decpt, sign, err;
776 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
778 str = _ecvt( test_cvt_testcases[i].value,
779 test_cvt_testcases[i].nrdigits,
782 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_e, 15),
783 "_ecvt() bad return, got \n'%s' expected \n'%s'\n", str,
784 test_cvt_testcases[i].expstr_e);
785 ok( decpt == test_cvt_testcases[i].expdecpt_e,
786 "_ecvt() decimal point wrong, got %d expected %d\n", decpt,
787 test_cvt_testcases[i].expdecpt_e);
788 ok( sign == test_cvt_testcases[i].expsign,
789 "_ecvt() sign wrong, got %d expected %d\n", sign,
790 test_cvt_testcases[i].expsign);
792 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
794 str = _fcvt( test_cvt_testcases[i].value,
795 test_cvt_testcases[i].nrdigits,
798 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_f, 15),
799 "_fcvt() bad return, got \n'%s' expected \n'%s'\n", str,
800 test_cvt_testcases[i].expstr_f);
801 ok( decpt == test_cvt_testcases[i].expdecpt_f,
802 "_fcvt() decimal point wrong, got %d expected %d\n", decpt,
803 test_cvt_testcases[i].expdecpt_f);
804 ok( sign == test_cvt_testcases[i].expsign,
805 "_fcvt() sign wrong, got %d expected %d\n", sign,
806 test_cvt_testcases[i].expsign);
812 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
814 err = p__ecvt_s(str, 1024, test_cvt_testcases[i].value, test_cvt_testcases[i].nrdigits, &decpt, &sign);
815 ok(err == 0, "_ecvt_s() failed with error code %d\n", err);
816 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_e, 15),
817 "_ecvt_s() bad return, got \n'%s' expected \n'%s'\n", str,
818 test_cvt_testcases[i].expstr_e);
819 ok( decpt == test_cvt_testcases[i].expdecpt_e,
820 "_ecvt_s() decimal point wrong, got %d expected %d\n", decpt,
821 test_cvt_testcases[i].expdecpt_e);
822 ok( sign == test_cvt_testcases[i].expsign,
823 "_ecvt_s() sign wrong, got %d expected %d\n", sign,
824 test_cvt_testcases[i].expsign);
829 win_skip("_ecvt_s not available\n");
834 for( i = 0; strcmp( test_cvt_testcases[i].expstr_e, "END"); i++){
836 err = p__fcvt_s(str, 1024, test_cvt_testcases[i].value, test_cvt_testcases[i].nrdigits, &decpt, &sign);
837 ok(err == 0, "_fcvt_s() failed with error code %d", err);
838 ok( 0 == strncmp( str, test_cvt_testcases[i].expstr_f, 15),
839 "_fcvt_s() bad return, got \n'%s' expected \n'%s'\n", str,
840 test_cvt_testcases[i].expstr_e);
841 ok( decpt == test_cvt_testcases[i].expdecpt_f,
842 "_fcvt_s() decimal point wrong, got %d expected %d\n", decpt,
843 test_cvt_testcases[i].expdecpt_e);
844 ok( sign == test_cvt_testcases[i].expsign,
845 "_fcvt_s() sign wrong, got %d expected %d\n", sign,
846 test_cvt_testcases[i].expsign);
851 todo_wine win_skip("_fcvt_s not available\n");
854 static int __cdecl _vsnwprintf_wrapper(wchar_t *str, size_t len, const wchar_t *format, ...)
858 __ms_va_start(valist, format);
859 ret = _vsnwprintf(str, len, format, valist);
864 static void test_vsnwprintf(void)
866 const wchar_t format[] = {'%','w','s','%','w','s','%','w','s',0};
867 const wchar_t one[] = {'o','n','e',0};
868 const wchar_t two[] = {'t','w','o',0};
869 const wchar_t three[] = {'t','h','r','e','e',0};
875 ret = _vsnwprintf_wrapper( str, sizeof(str)/sizeof(str[0]), format, one, two, three );
877 ok( ret == 11, "got %d expected 11\n", ret );
878 WideCharToMultiByte( CP_ACP, 0, str, -1, buf, sizeof(buf), NULL, NULL );
879 ok( !strcmp(buf, "onetwothree"), "got %s expected 'onetwothree'\n", buf );
882 static int __cdecl _vscprintf_wrapper(const char *format, ...)
886 __ms_va_start(valist, format);
887 ret = p__vscprintf(format, valist);
892 static void test_vscprintf(void)
898 win_skip("_vscprintf not available\n");
902 ret = _vscprintf_wrapper( "%s %d", "number", 1 );
903 ok( ret == 8, "got %d expected 8\n", ret );
906 static int __cdecl _vscwprintf_wrapper(const wchar_t *format, ...)
910 __ms_va_start(valist, format);
911 ret = p__vscwprintf(format, valist);
916 static void test_vscwprintf(void)
918 const wchar_t format[] = {'%','s',' ','%','d',0};
919 const wchar_t number[] = {'n','u','m','b','e','r',0};
925 win_skip("_vscwprintf not available\n");
929 ret = _vscwprintf_wrapper( format, number, 1 );
930 ok( ret == 8, "got %d expected 8\n", ret );
933 static int __cdecl _vsnwprintf_s_wrapper(wchar_t *str, size_t sizeOfBuffer,
934 size_t count, const wchar_t *format, ...)
938 __ms_va_start(valist, format);
939 ret = p__vsnwprintf_s(str, sizeOfBuffer, count, format, valist);
944 static void test_vsnwprintf_s(void)
946 const wchar_t format[] = { 'A','B','%','u','C',0 };
947 const wchar_t out7[] = { 'A','B','1','2','3','C',0 };
948 const wchar_t out6[] = { 'A','B','1','2','3',0 };
949 const wchar_t out2[] = { 'A',0 };
950 const wchar_t out1[] = { 0 };
951 wchar_t buffer[14] = { 0 };
954 if (!p__vsnwprintf_s)
956 win_skip("_vsnwprintf_s not available\n");
963 got = _vsnwprintf_s_wrapper(buffer, 14, _TRUNCATE, format, 123);
964 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
965 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
967 got = _vsnwprintf_s_wrapper(buffer, 12, _TRUNCATE, format, 123);
968 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
969 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
971 got = _vsnwprintf_s_wrapper(buffer, 7, _TRUNCATE, format, 123);
972 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
973 ok( !wcscmp(out7, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
975 /* Not enough room. */
978 got = _vsnwprintf_s_wrapper(buffer, 6, _TRUNCATE, format, 123);
979 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
980 ok( !wcscmp(out6, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
982 got = _vsnwprintf_s_wrapper(buffer, 2, _TRUNCATE, format, 123);
983 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
984 ok( !wcscmp(out2, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
986 got = _vsnwprintf_s_wrapper(buffer, 1, _TRUNCATE, format, 123);
987 ok( exp == got, "length wrong, expect=%d, got=%d\n", exp, got);
988 ok( !wcscmp(out1, buffer), "buffer wrong, got=%s\n", wine_dbgstr_w(buffer));
1003 test_vsnwprintf_s();