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#include <locale.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
static const char *tests[] =
{
"inf", "Inf", "iNf", "inF", "INf", "iNF", "INF", "InF",
"infinity", "Infinity", "InfInity", "INFINITY"
};
#define ntests (sizeof (tests) / sizeof (tests[0]))
static int
do_test (void)
{
/* The Turkish locale is notorious because tolower() maps 'I' to the
dotless lowercase 'i' and toupper() maps 'i' to an 'I' with a dot
above. */
if (setlocale (LC_ALL, "tr_TR.UTF-8") == NULL)
{
puts ("cannot set locale");
return 0;
}
int res = 0;
for (int i = 0; i < ntests; ++i)
{
char *endp;
double d = strtod (tests[i], &endp);
if (*endp != '\0')
{
printf ("did not consume all of '%s'\n", tests[i]);
res = 1;
}
if (!isinf (d))
{
printf ("'%s' does not pass isinf\n", tests[i]);
res = 1;
}
}
return res;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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