tests/strtoll-test.c

   1 #undef G_DISABLE_ASSERT
   2 #undef G_LOG_DOMAIN
   3
   4 #include <errno.h>
   5 #include <string.h>
   6 #include <glib.h>
   7
   8
   9 static void
  10 test_uint64 (const gchar *str,
  11              const gchar *end,
  12              gint         base,
  13              guint64      result,
  14              gint         error)
  15 {
  16   guint64 actual;
  17   gchar *endptr = NULL;
  18   gint err;
  19
  20   errno = 0;
  21   actual = g_ascii_strtoull (str, &endptr, base);
  22   err = errno;
  23
  24   g_assert (actual == result);
  25   g_assert (strcmp (end, endptr) == 0);
  26   g_assert (err == error);
  27 }
  28
  29 static void
  30 test_int64 (const gchar *str,
  31             const gchar *end,
  32             gint         base,
  33             gint64       result,
  34             gint         error)
  35 {
  36   gint64 actual;
  37   gchar *endptr = NULL;
  38   gint err;
  39
  40   errno = 0;
  41   actual = g_ascii_strtoll (str, &endptr, base);
  42   err = errno;
  43
  44   g_assert (actual == result);
  45   g_assert (strcmp (end, endptr) == 0);
  46   g_assert (err == error);
  47 }
  48
  49 int
  50 main (int argc, char *argv[])
  51 {
  52   test_uint64 ("0", "", 10, 0, 0);
  53   test_uint64 ("+0", "", 10, 0, 0);
  54   test_uint64 ("-0", "", 10, 0, 0);
  55   test_uint64 ("18446744073709551615", "", 10, G_MAXUINT64, 0);
  56   test_uint64 ("18446744073709551616", "", 10, G_MAXUINT64, ERANGE);
  57   test_uint64 ("20xyz", "xyz", 10, 20, 0);
  58   test_uint64 ("-1", "", 10, G_MAXUINT64, 0);
  59
  60   test_int64 ("0", "", 10, 0, 0);
  61   test_int64 ("9223372036854775807", "", 10, G_MAXINT64, 0);
  62   test_int64 ("9223372036854775808", "", 10, G_MAXINT64, ERANGE);
  63   test_int64 ("-9223372036854775808", "", 10, G_MININT64, 0);
  64   test_int64 ("-9223372036854775809", "", 10, G_MININT64, ERANGE);
  65   test_int64 ("32768", "", 10, 32768, 0);
  66   test_int64 ("-32768", "", 10, -32768, 0);
  67   test_int64 ("001", "", 10, 1, 0);
  68   test_int64 ("-001", "", 10, -1, 0);
  69
  70   return 0;
  71 }