root/lib/common/tests/strings/pcmk__scan_min_int_test.c

/* */

DEFINITIONS

1. empty_input_string
2. input_below_minimum
3. input_above_maximum
4. input_just_right
5. main

   1 /*
   2  * Copyright 2022 the Pacemaker project contributors
   3  *
   4  * The version control history for this file may have further details.
   5  *
   6  * This source code is licensed under the GNU Lesser General Public License
   7  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #include <crm_internal.h>
  11 
  12 #include <stdarg.h>
  13 #include <stddef.h>
  14 #include <stdint.h>
  15 #include <setjmp.h>
  16 #include <cmocka.h>
  17 
  18 static void
  19 empty_input_string(void **state)
     /*  */
  20 {
  21     int result;
  22 
  23     assert_int_equal(pcmk__scan_min_int("", &result, 1), EINVAL);
  24     assert_int_equal(result, 1);
  25 
  26     assert_int_equal(pcmk__scan_min_int(NULL, &result, 1), pcmk_rc_ok);
  27     assert_int_equal(result, 1);
  28 }
  29 
  30 static void
  31 input_below_minimum(void **state)
     /*  */
  32 {
  33     int result;
  34 
  35     assert_int_equal(pcmk__scan_min_int("100", &result, 1024), pcmk_rc_ok);
  36     assert_int_equal(result, 1024);
  37 }
  38 
  39 static void
  40 input_above_maximum(void **state)
     /*  */
  41 {
  42     int result;
  43 
  44     assert_int_equal(pcmk__scan_min_int("20000000000000000", &result, 100), EOVERFLOW);
  45     assert_int_equal(result, INT_MAX);
  46 }
  47 
  48 static void
  49 input_just_right(void **state)
     /*  */
  50 {
  51     int result;
  52 
  53     assert_int_equal(pcmk__scan_min_int("1024", &result, 1024), pcmk_rc_ok);
  54     assert_int_equal(result, 1024);
  55 
  56     assert_int_equal(pcmk__scan_min_int("2048", &result, 1024), pcmk_rc_ok);
  57     assert_int_equal(result, 2048);
  58 }
  59 
  60 int main(int argc, char **argv)
     /*  */
  61 {
  62     const struct CMUnitTest tests[] = {
  63         cmocka_unit_test(empty_input_string),
  64         cmocka_unit_test(input_below_minimum),
  65         cmocka_unit_test(input_above_maximum),
  66         cmocka_unit_test(input_just_right),
  67     };
  68 
  69     cmocka_set_message_output(CM_OUTPUT_TAP);
  70     return cmocka_run_group_tests(tests, NULL, NULL);
  71 }
  72 

/* */