File: bug-strtod2.c

package info (click to toggle)
glibc 2.19-18+deb8u7
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 204,748 kB
  • sloc: ansic: 970,427; asm: 241,207; sh: 10,069; makefile: 8,476; cpp: 3,595; perl: 2,077; pascal: 1,839; awk: 1,704; yacc: 317; sed: 73
file content (46 lines) | stat: -rw-r--r-- 972 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
#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"