compiler-rt/test/sanitizer_common/TestCases/strtol.c

   1 // RUN: %clang -std=c17 %s -o %t && %run %t
   2 /// Test __isoc23_* for glibc 2.38+.
   3 // RUN: %clang -std=c23 %s -o %t && %run %t
   4
   5 #include <assert.h>
   6 #include <inttypes.h>
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9 #include <wchar.h>
  10
  11 #define TESTL(func)                                                            \
  12   {                                                                            \
  13     char *end;                                                                 \
  14     long l = (long)func("42", &end, 0);                                        \
  15     assert(l == 42);                                                           \
  16     assert(*end == '\0');                                                      \
  17   }
  18
  19 #define TESTF(func)                                                            \
  20   {                                                                            \
  21     char *end;                                                                 \
  22     long l = (long)func("42", &end);                                           \
  23     assert(l == 42);                                                           \
  24     assert(*end == '\0');                                                      \
  25   }
  26
  27 #define WTESTL(func)                                                           \
  28   {                                                                            \
  29     wchar_t *end;                                                              \
  30     long l = (long)func(L"42", &end, 0);                                       \
  31     assert(l == 42);                                                           \
  32     assert(*end == L'\0');                                                     \
  33   }
  34
  35 #define WTESTF(func)                                                           \
  36   {                                                                            \
  37     wchar_t *end;                                                              \
  38     long l = (long)func(L"42", &end);                                          \
  39     assert(l == 42);                                                           \
  40     assert(*end == '\0');                                                      \
  41   }
  42
  43 int main() {
  44   TESTL(strtol);
  45   TESTL(strtoll);
  46   TESTL(strtoimax);
  47   TESTL(strtoul);
  48   TESTL(strtoull);
  49   TESTL(strtoumax);
  50   TESTF(strtof);
  51   TESTF(strtod);
  52   TESTF(strtold);
  53
  54   WTESTL(wcstol);
  55   WTESTL(wcstoll);
  56   WTESTL(wcstoul);
  57   WTESTL(wcstoull);
  58   WTESTF(wcstof);
  59   WTESTF(wcstod);
  60   WTESTF(wcstold);
  61 }