tests/unit/test_arch.c

   1 /*
   2  * test_arch.c
   3  *
   4  * Userspace RCU library - test arch headers
   5  *
   6  * Copyright February 2021 Michael Jeanson <mjeanson@efficios.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22
  23 #include <stdio.h>
  24 #include <urcu/arch.h>
  25
  26 #include "tap.h"
  27
  28 #define NR_TESTS 1
  29
  30
  31 /*
  32  * This is only to make sure the static inline caa_get_cycles() in the public
  33  * headers builds properly.
  34  */
  35 static
  36 void test_caa_get_cycles(void) {
  37         caa_cycles_t cycles = 0;
  38
  39
  40         cycles = caa_get_cycles();
  41
  42         ok(cycles != 0, "caa_get_cycles works");
  43 }
  44
  45 int main(void)
  46 {
  47         plan_tests(NR_TESTS);
  48
  49         test_caa_get_cycles();
  50
  51         return exit_status();
  52 }