1 /* Test of POSIX compatible vasnprintf() and asnprintf() functions.
2 Copyright (C) 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
24 #include "vasnprintf.h"
31 #define ASSERT(expr) if (!(expr)) abort ();
34 test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
39 /* Test return value convention. */
41 for (size = 0; size <= 8; size++)
44 char *result = my_asnprintf (NULL, &length, "%d", 12345);
45 ASSERT (result != NULL);
46 ASSERT (strcmp (result, "12345") == 0);
51 for (size = 0; size <= 8; size++)
56 memcpy (buf, "DEADBEEF", 8);
58 result = my_asnprintf (buf, &length, "%d", 12345);
59 ASSERT (result != NULL);
60 ASSERT (strcmp (result, "12345") == 0);
63 ASSERT (result != buf);
64 ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
69 /* Test support of size specifiers as in C99. */
74 my_asnprintf (NULL, &length, "%ju %d", (uintmax_t) 12345671, 33, 44, 55);
75 ASSERT (result != NULL);
76 ASSERT (strcmp (result, "12345671 33") == 0);
77 ASSERT (length == strlen (result));
84 my_asnprintf (NULL, &length, "%zu %d", (size_t) 12345672, 33, 44, 55);
85 ASSERT (result != NULL);
86 ASSERT (strcmp (result, "12345672 33") == 0);
87 ASSERT (length == strlen (result));
94 my_asnprintf (NULL, &length, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
95 ASSERT (result != NULL);
96 ASSERT (strcmp (result, "12345673 33") == 0);
97 ASSERT (length == strlen (result));
105 my_asnprintf (NULL, &length, "%Lg %d", (long double) 1.5, 33, 44, 55);
106 ASSERT (result != NULL);
107 ASSERT (strcmp (result, "1.5 33") == 0);
108 ASSERT (length == strlen (result));
113 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
114 output of floating-point numbers. */
116 { /* A positive number. */
119 my_asnprintf (NULL, &length, "%a %d", 3.1416015625, 33, 44, 55);
120 ASSERT (result != NULL);
121 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
122 || strcmp (result, "0x3.244p+0 33") == 0
123 || strcmp (result, "0x6.488p-1 33") == 0
124 || strcmp (result, "0xc.91p-2 33") == 0);
125 ASSERT (length == strlen (result));
129 { /* A negative number. */
132 my_asnprintf (NULL, &length, "%A %d", -3.1416015625, 33, 44, 55);
133 ASSERT (result != NULL);
134 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
135 || strcmp (result, "-0X3.244P+0 33") == 0
136 || strcmp (result, "-0X6.488P-1 33") == 0
137 || strcmp (result, "-0XC.91P-2 33") == 0);
138 ASSERT (length == strlen (result));
142 { /* Positive zero. */
145 my_asnprintf (NULL, &length, "%a %d", 0.0, 33, 44, 55);
146 ASSERT (result != NULL);
147 ASSERT (strcmp (result, "0x0p+0 33") == 0);
148 ASSERT (length == strlen (result));
152 { /* Negative zero. */
155 my_asnprintf (NULL, &length, "%a %d", -0.0, 33, 44, 55);
156 ASSERT (result != NULL);
157 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
158 ASSERT (length == strlen (result));
162 { /* Positive infinity. */
165 my_asnprintf (NULL, &length, "%a %d", 1.0 / 0.0, 33, 44, 55);
166 ASSERT (result != NULL);
167 ASSERT (strcmp (result, "inf 33") == 0);
168 ASSERT (length == strlen (result));
172 { /* Negative infinity. */
175 my_asnprintf (NULL, &length, "%a %d", -1.0 / 0.0, 33, 44, 55);
176 ASSERT (result != NULL);
177 ASSERT (strcmp (result, "-inf 33") == 0);
178 ASSERT (length == strlen (result));
185 my_asnprintf (NULL, &length, "%a %d", 0.0 / 0.0, 33, 44, 55);
186 ASSERT (result != NULL);
187 ASSERT (strcmp (result, "nan 33") == 0);
188 ASSERT (length == strlen (result));
192 { /* Rounding near the decimal point. */
195 my_asnprintf (NULL, &length, "%.0a %d", 1.5, 33, 44, 55);
196 ASSERT (result != NULL);
197 ASSERT (strcmp (result, "0x2p+0 33") == 0
198 || strcmp (result, "0x3p-1 33") == 0
199 || strcmp (result, "0x6p-2 33") == 0
200 || strcmp (result, "0xcp-3 33") == 0);
201 ASSERT (length == strlen (result));
205 { /* Rounding with precision 0. */
208 my_asnprintf (NULL, &length, "%.0a %d", 1.51, 33, 44, 55);
209 ASSERT (result != NULL);
210 ASSERT (strcmp (result, "0x2p+0 33") == 0
211 || strcmp (result, "0x3p-1 33") == 0
212 || strcmp (result, "0x6p-2 33") == 0
213 || strcmp (result, "0xcp-3 33") == 0);
214 ASSERT (length == strlen (result));
218 { /* Rounding with precision 1. */
221 my_asnprintf (NULL, &length, "%.1a %d", 1.51, 33, 44, 55);
222 ASSERT (result != NULL);
223 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
224 || strcmp (result, "0x3.0p-1 33") == 0
225 || strcmp (result, "0x6.1p-2 33") == 0
226 || strcmp (result, "0xc.1p-3 33") == 0);
227 ASSERT (length == strlen (result));
231 { /* Rounding with precision 2. */
234 my_asnprintf (NULL, &length, "%.2a %d", 1.51, 33, 44, 55);
235 ASSERT (result != NULL);
236 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
237 || strcmp (result, "0x3.05p-1 33") == 0
238 || strcmp (result, "0x6.0ap-2 33") == 0
239 || strcmp (result, "0xc.14p-3 33") == 0);
240 ASSERT (length == strlen (result));
244 { /* Rounding with precision 3. */
247 my_asnprintf (NULL, &length, "%.3a %d", 1.51, 33, 44, 55);
248 ASSERT (result != NULL);
249 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
250 || strcmp (result, "0x3.052p-1 33") == 0
251 || strcmp (result, "0x6.0a4p-2 33") == 0
252 || strcmp (result, "0xc.148p-3 33") == 0);
253 ASSERT (length == strlen (result));
257 { /* Rounding can turn a ...FFF into a ...000. */
260 my_asnprintf (NULL, &length, "%.3a %d", 1.49999, 33, 44, 55);
261 ASSERT (result != NULL);
262 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
263 || strcmp (result, "0x3.000p-1 33") == 0
264 || strcmp (result, "0x6.000p-2 33") == 0
265 || strcmp (result, "0xc.000p-3 33") == 0);
266 ASSERT (length == strlen (result));
270 { /* Rounding can turn a ...FFF into a ...000.
271 This shows a MacOS X 10.3.9 (Darwin 7.9) bug. */
274 my_asnprintf (NULL, &length, "%.1a %d", 1.999, 33, 44, 55);
275 ASSERT (result != NULL);
276 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
277 || strcmp (result, "0x2.0p+0 33") == 0
278 || strcmp (result, "0x4.0p-1 33") == 0
279 || strcmp (result, "0x8.0p-2 33") == 0);
280 ASSERT (length == strlen (result));
287 my_asnprintf (NULL, &length, "%10a %d", 1.75, 33, 44, 55);
288 ASSERT (result != NULL);
289 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
290 || strcmp (result, " 0x3.8p-1 33") == 0
291 || strcmp (result, " 0x7p-2 33") == 0
292 || strcmp (result, " 0xep-3 33") == 0);
293 ASSERT (length == strlen (result));
297 { /* Small precision. */
300 my_asnprintf (NULL, &length, "%.10a %d", 1.75, 33, 44, 55);
301 ASSERT (result != NULL);
302 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
303 || strcmp (result, "0x3.8000000000p-1 33") == 0
304 || strcmp (result, "0x7.0000000000p-2 33") == 0
305 || strcmp (result, "0xe.0000000000p-3 33") == 0);
306 ASSERT (length == strlen (result));
310 { /* Large precision. */
313 my_asnprintf (NULL, &length, "%.50a %d", 1.75, 33, 44, 55);
314 ASSERT (result != NULL);
315 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
316 || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
317 || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
318 || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
319 ASSERT (length == strlen (result));
326 my_asnprintf (NULL, &length, "%-10a %d", 1.75, 33, 44, 55);
327 ASSERT (result != NULL);
328 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
329 || strcmp (result, "0x3.8p-1 33") == 0
330 || strcmp (result, "0x7p-2 33") == 0
331 || strcmp (result, "0xep-3 33") == 0);
332 ASSERT (length == strlen (result));
336 { /* FLAG_SHOWSIGN. */
339 my_asnprintf (NULL, &length, "%+a %d", 1.75, 33, 44, 55);
340 ASSERT (result != NULL);
341 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
342 || strcmp (result, "+0x3.8p-1 33") == 0
343 || strcmp (result, "+0x7p-2 33") == 0
344 || strcmp (result, "+0xep-3 33") == 0);
345 ASSERT (length == strlen (result));
352 my_asnprintf (NULL, &length, "% a %d", 1.75, 33, 44, 55);
353 ASSERT (result != NULL);
354 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
355 || strcmp (result, " 0x3.8p-1 33") == 0
356 || strcmp (result, " 0x7p-2 33") == 0
357 || strcmp (result, " 0xep-3 33") == 0);
358 ASSERT (length == strlen (result));
365 my_asnprintf (NULL, &length, "%#a %d", 1.75, 33, 44, 55);
366 ASSERT (result != NULL);
367 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
368 || strcmp (result, "0x3.8p-1 33") == 0
369 || strcmp (result, "0x7.p-2 33") == 0
370 || strcmp (result, "0xe.p-3 33") == 0);
371 ASSERT (length == strlen (result));
378 my_asnprintf (NULL, &length, "%#a %d", 1.0, 33, 44, 55);
379 ASSERT (result != NULL);
380 ASSERT (strcmp (result, "0x1.p+0 33") == 0
381 || strcmp (result, "0x2.p-1 33") == 0
382 || strcmp (result, "0x4.p-2 33") == 0
383 || strcmp (result, "0x8.p-3 33") == 0);
384 ASSERT (length == strlen (result));
388 { /* FLAG_ZERO with finite number. */
391 my_asnprintf (NULL, &length, "%010a %d", 1.75, 33, 44, 55);
392 ASSERT (result != NULL);
393 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
394 || strcmp (result, "0x003.8p-1 33") == 0
395 || strcmp (result, "0x00007p-2 33") == 0
396 || strcmp (result, "0x0000ep-3 33") == 0);
397 ASSERT (length == strlen (result));
401 { /* FLAG_ZERO with infinite number. */
404 my_asnprintf (NULL, &length, "%010a %d", 1.0 / 0.0, 33, 44, 55);
405 ASSERT (result != NULL);
406 ASSERT (strcmp (result, " inf 33") == 0);
407 ASSERT (length == strlen (result));
411 { /* FLAG_ZERO with NaN. */
414 my_asnprintf (NULL, &length, "%010a %d", 0.0 / 0.0, 33, 44, 55);
415 ASSERT (result != NULL);
416 ASSERT (strcmp (result, " nan 33") == 0);
417 ASSERT (length == strlen (result));
423 { /* A positive number. */
426 my_asnprintf (NULL, &length, "%La %d", 3.1416015625L, 33, 44, 55);
427 ASSERT (result != NULL);
428 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
429 || strcmp (result, "0x3.244p+0 33") == 0
430 || strcmp (result, "0x6.488p-1 33") == 0
431 || strcmp (result, "0xc.91p-2 33") == 0);
432 ASSERT (length == strlen (result));
436 { /* A negative number. */
439 my_asnprintf (NULL, &length, "%LA %d", -3.1416015625L, 33, 44, 55);
440 ASSERT (result != NULL);
441 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
442 || strcmp (result, "-0X3.244P+0 33") == 0
443 || strcmp (result, "-0X6.488P-1 33") == 0
444 || strcmp (result, "-0XC.91P-2 33") == 0);
445 ASSERT (length == strlen (result));
449 { /* Positive zero. */
452 my_asnprintf (NULL, &length, "%La %d", 0.0L, 33, 44, 55);
453 ASSERT (result != NULL);
454 ASSERT (strcmp (result, "0x0p+0 33") == 0);
455 ASSERT (length == strlen (result));
459 { /* Negative zero. */
462 my_asnprintf (NULL, &length, "%La %d", -0.0L, 33, 44, 55);
463 ASSERT (result != NULL);
464 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
465 ASSERT (length == strlen (result));
469 { /* Positive infinity. */
472 my_asnprintf (NULL, &length, "%La %d", 1.0L / 0.0L, 33, 44, 55);
473 ASSERT (result != NULL);
474 ASSERT (strcmp (result, "inf 33") == 0);
475 ASSERT (length == strlen (result));
479 { /* Negative infinity. */
482 my_asnprintf (NULL, &length, "%La %d", -1.0L / 0.0L, 33, 44, 55);
483 ASSERT (result != NULL);
484 ASSERT (strcmp (result, "-inf 33") == 0);
485 ASSERT (length == strlen (result));
492 my_asnprintf (NULL, &length, "%La %d", 0.0L / 0.0L, 33, 44, 55);
493 ASSERT (result != NULL);
494 ASSERT (strcmp (result, "nan 33") == 0);
495 ASSERT (length == strlen (result));
499 { /* Rounding near the decimal point. */
502 my_asnprintf (NULL, &length, "%.0La %d", 1.5L, 33, 44, 55);
503 ASSERT (result != NULL);
504 ASSERT (strcmp (result, "0x2p+0 33") == 0
505 || strcmp (result, "0x3p-1 33") == 0
506 || strcmp (result, "0x6p-2 33") == 0
507 || strcmp (result, "0xcp-3 33") == 0);
508 ASSERT (length == strlen (result));
512 { /* Rounding with precision 0. */
515 my_asnprintf (NULL, &length, "%.0La %d", 1.51L, 33, 44, 55);
516 ASSERT (result != NULL);
517 ASSERT (strcmp (result, "0x2p+0 33") == 0
518 || strcmp (result, "0x3p-1 33") == 0
519 || strcmp (result, "0x6p-2 33") == 0
520 || strcmp (result, "0xcp-3 33") == 0);
521 ASSERT (length == strlen (result));
525 { /* Rounding with precision 1. */
528 my_asnprintf (NULL, &length, "%.1La %d", 1.51L, 33, 44, 55);
529 ASSERT (result != NULL);
530 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
531 || strcmp (result, "0x3.0p-1 33") == 0
532 || strcmp (result, "0x6.1p-2 33") == 0
533 || strcmp (result, "0xc.1p-3 33") == 0);
534 ASSERT (length == strlen (result));
538 { /* Rounding with precision 2. */
541 my_asnprintf (NULL, &length, "%.2La %d", 1.51L, 33, 44, 55);
542 ASSERT (result != NULL);
543 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
544 || strcmp (result, "0x3.05p-1 33") == 0
545 || strcmp (result, "0x6.0ap-2 33") == 0
546 || strcmp (result, "0xc.14p-3 33") == 0);
547 ASSERT (length == strlen (result));
551 { /* Rounding with precision 3. */
554 my_asnprintf (NULL, &length, "%.3La %d", 1.51L, 33, 44, 55);
555 ASSERT (result != NULL);
556 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
557 || strcmp (result, "0x3.052p-1 33") == 0
558 || strcmp (result, "0x6.0a4p-2 33") == 0
559 || strcmp (result, "0xc.148p-3 33") == 0);
560 ASSERT (length == strlen (result));
564 { /* Rounding can turn a ...FFF into a ...000. */
567 my_asnprintf (NULL, &length, "%.3La %d", 1.49999L, 33, 44, 55);
568 ASSERT (result != NULL);
569 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
570 || strcmp (result, "0x3.000p-1 33") == 0
571 || strcmp (result, "0x6.000p-2 33") == 0
572 || strcmp (result, "0xc.000p-3 33") == 0);
573 ASSERT (length == strlen (result));
577 { /* Rounding can turn a ...FFF into a ...000.
578 This shows a MacOS X 10.3.9 (Darwin 7.9) bug and a
579 glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
582 my_asnprintf (NULL, &length, "%.1La %d", 1.999L, 33, 44, 55);
583 ASSERT (result != NULL);
584 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
585 || strcmp (result, "0x2.0p+0 33") == 0
586 || strcmp (result, "0x4.0p-1 33") == 0
587 || strcmp (result, "0x8.0p-2 33") == 0);
588 ASSERT (length == strlen (result));
595 my_asnprintf (NULL, &length, "%10La %d", 1.75L, 33, 44, 55);
596 ASSERT (result != NULL);
597 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
598 || strcmp (result, " 0x3.8p-1 33") == 0
599 || strcmp (result, " 0x7p-2 33") == 0
600 || strcmp (result, " 0xep-3 33") == 0);
601 ASSERT (length == strlen (result));
605 { /* Small precision. */
608 my_asnprintf (NULL, &length, "%.10La %d", 1.75L, 33, 44, 55);
609 ASSERT (result != NULL);
610 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
611 || strcmp (result, "0x3.8000000000p-1 33") == 0
612 || strcmp (result, "0x7.0000000000p-2 33") == 0
613 || strcmp (result, "0xe.0000000000p-3 33") == 0);
614 ASSERT (length == strlen (result));
618 { /* Large precision. */
621 my_asnprintf (NULL, &length, "%.50La %d", 1.75L, 33, 44, 55);
622 ASSERT (result != NULL);
623 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
624 || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
625 || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
626 || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
627 ASSERT (length == strlen (result));
634 my_asnprintf (NULL, &length, "%-10La %d", 1.75L, 33, 44, 55);
635 ASSERT (result != NULL);
636 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
637 || strcmp (result, "0x3.8p-1 33") == 0
638 || strcmp (result, "0x7p-2 33") == 0
639 || strcmp (result, "0xep-3 33") == 0);
640 ASSERT (length == strlen (result));
644 { /* FLAG_SHOWSIGN. */
647 my_asnprintf (NULL, &length, "%+La %d", 1.75L, 33, 44, 55);
648 ASSERT (result != NULL);
649 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
650 || strcmp (result, "+0x3.8p-1 33") == 0
651 || strcmp (result, "+0x7p-2 33") == 0
652 || strcmp (result, "+0xep-3 33") == 0);
653 ASSERT (length == strlen (result));
660 my_asnprintf (NULL, &length, "% La %d", 1.75L, 33, 44, 55);
661 ASSERT (result != NULL);
662 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
663 || strcmp (result, " 0x3.8p-1 33") == 0
664 || strcmp (result, " 0x7p-2 33") == 0
665 || strcmp (result, " 0xep-3 33") == 0);
666 ASSERT (length == strlen (result));
673 my_asnprintf (NULL, &length, "%#La %d", 1.75L, 33, 44, 55);
674 ASSERT (result != NULL);
675 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
676 || strcmp (result, "0x3.8p-1 33") == 0
677 || strcmp (result, "0x7.p-2 33") == 0
678 || strcmp (result, "0xe.p-3 33") == 0);
679 ASSERT (length == strlen (result));
686 my_asnprintf (NULL, &length, "%#La %d", 1.0L, 33, 44, 55);
687 ASSERT (result != NULL);
688 ASSERT (strcmp (result, "0x1.p+0 33") == 0
689 || strcmp (result, "0x2.p-1 33") == 0
690 || strcmp (result, "0x4.p-2 33") == 0
691 || strcmp (result, "0x8.p-3 33") == 0);
692 ASSERT (length == strlen (result));
696 { /* FLAG_ZERO with finite number. */
699 my_asnprintf (NULL, &length, "%010La %d", 1.75L, 33, 44, 55);
700 ASSERT (result != NULL);
701 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
702 || strcmp (result, "0x003.8p-1 33") == 0
703 || strcmp (result, "0x00007p-2 33") == 0
704 || strcmp (result, "0x0000ep-3 33") == 0);
705 ASSERT (length == strlen (result));
709 { /* FLAG_ZERO with infinite number. */
712 my_asnprintf (NULL, &length, "%010La %d", 1.0L / 0.0L, 33, 44, 55);
713 ASSERT (result != NULL);
714 ASSERT (strcmp (result, " inf 33") == 0);
715 ASSERT (length == strlen (result));
719 { /* FLAG_ZERO with NaN. */
722 my_asnprintf (NULL, &length, "%010La %d", 0.0L / 0.0L, 33, 44, 55);
723 ASSERT (result != NULL);
724 ASSERT (strcmp (result, " nan 33") == 0);
725 ASSERT (length == strlen (result));
731 /* Test the support of the %n format directive. */
737 my_asnprintf (NULL, &length, "%d %n", 123, &count, 33, 44, 55);
738 ASSERT (result != NULL);
739 ASSERT (strcmp (result, "123 ") == 0);
740 ASSERT (length == strlen (result));
745 /* Test the support of the POSIX/XSI format strings with positions. */
750 my_asnprintf (NULL, &length, "%2$d %1$d", 33, 55);
751 ASSERT (result != NULL);
752 ASSERT (strcmp (result, "55 33") == 0);
753 ASSERT (length == strlen (result));
759 my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
764 va_start (args, format);
765 ret = vasnprintf (resultbuf, lengthp, format, args);
773 test_function (my_asnprintf);
779 test_function (asnprintf);
783 main (int argc, char *argv[])