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snprintf: moved self-test to a separated test

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This commit is contained in:
Dmitry Podgorny
2015-10-16 00:05:26 +03:00
parent 4cc9ba79c4
commit 60cfcc72e6
4 changed files with 94 additions and 77 deletions
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76
src/snprintf.c
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@@ -760,80 +760,4 @@ int xmpp_snprintf (va_alist) va_dcl
}
#endif /* !HAVE_SNPRINTF */
#ifdef TEST_SNPRINTF
#ifndef LONG_STRING
#define LONG_STRING 1024
#endif
int main (void)
{
char buf1[LONG_STRING];
char buf2[LONG_STRING];
char *fp_fmt[] = {
"%-1.5f",
"%1.5f",
"%123.9f",
"%10.5f",
"% 10.5f",
"%+22.9f",
"%+4.9f",
"%01.3f",
"%4f",
"%3.1f",
"%3.2f",
"%.0f",
"%.1f",
NULL
};
double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
0.9996, 1.996, 4.136, 0};
char *int_fmt[] = {
"%-1.5d",
"%1.5d",
"%123.9d",
"%5.5d",
"%10.5d",
"% 10.5d",
"%+22.33d",
"%01.3d",
"%4d",
NULL
};
long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
int x, y;
int fail = 0;
int num = 0;
printf ("Testing xmpp_snprintf format codes against system sprintf...\n");
for (x = 0; fp_fmt[x] != NULL ; x++)
for (y = 0; fp_nums[y] != 0 ; y++)
{
xmpp_snprintf (buf1, sizeof (buf1), fp_fmt[x], fp_nums[y]);
sprintf (buf2, fp_fmt[x], fp_nums[y]);
if (strcmp (buf1, buf2))
{
printf("xmpp_snprintf doesn't match Format: %s\n\txmpp_snprintf = %s\n\tsprintf = %s\n",
fp_fmt[x], buf1, buf2);
fail++;
}
num++;
}
for (x = 0; int_fmt[x] != NULL ; x++)
for (y = 0; int_nums[y] != 0 ; y++)
{
xmpp_snprintf (buf1, sizeof (buf1), int_fmt[x], int_nums[y]);
sprintf (buf2, int_fmt[x], int_nums[y]);
if (strcmp (buf1, buf2))
{
printf("xmpp_snprintf doesn't match Format: %s\n\txmpp_snprintf = %s\n\tsprintf = %s\n",
int_fmt[x], buf1, buf2);
fail++;
}
num++;
}
printf ("%d tests failed out of %d.\n", fail, num);
}
#endif /* SNPRINTF_TEST */
#endif /* !HAVE_SNPRINTF */