tests/test-enable_stack_by_name.c

   1
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <assert.h>
   5
   6 #include <fiu.h>
   7 #include <fiu-control.h>
   8
   9 void func1(int should_fail)
  10 {
  11         int failed;
  12
  13         /*
  14         int nptrs;
  15         void *buffer[100];
  16         nptrs = backtrace(buffer, 100);
  17         backtrace_symbols_fd(buffer, nptrs, 1);
  18         */
  19
  20         failed = fiu_fail("fp-1") != 0;
  21         assert(failed == should_fail);
  22 }
  23
  24 void func2(int should_fail)
  25 {
  26         func1(should_fail);
  27 }
  28
  29
  30 int main(void)
  31 {
  32         int r;
  33
  34         fiu_init(0);
  35         r = fiu_enable_stack_by_name("fp-1", 1, NULL, 0, "func2", -1);
  36         if (r != 0) {
  37                 printf("NOTE: fiu_enable_stack_by_name() failed, "
  38                                 "skipping test\n");
  39                 return 0;
  40         }
  41
  42         func1(0);
  43         func2(1);
  44
  45         fiu_disable("fp-1");
  46
  47         func1(0);
  48         func2(0);
  49
  50         return 0;
  51 }
  52