root/lib/common/tests/scheduler/pcmk_new_scheduler_test.c

/* */

DEFINITIONS

1. calloc_fails
2. calloc_succeeds

   1 /*
   2  * Copyright 2022-2024 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 General Public License version 2
   7  * or later (GPLv2+) WITHOUT ANY WARRANTY.
   8  */
   9 
  10 #include <crm_internal.h>
  11 
  12 #include <crm/common/unittest_internal.h>
  13 #include <crm/pengine/internal.h>
  14 
  15 #include "mock_private.h"
  16 
  17 static void
  18 calloc_fails(void **state)
     /*  */
  19 {
  20     pcmk__mock_calloc = true;   // calloc() will return NULL
  21 
  22     expect_value(__wrap_calloc, nmemb, 1);
  23     expect_value(__wrap_calloc, size, sizeof(pcmk_scheduler_t));
  24     assert_null(pcmk_new_scheduler());
  25 
  26     pcmk__mock_calloc = false;  // Use real calloc()
  27 }
  28 
  29 static void
  30 calloc_succeeds(void **state)
     /*  */
  31 {
  32     pcmk_scheduler_t *scheduler = pcmk_new_scheduler();
  33 
  34     /* We only need to test that the allocated memory is non-NULL, as all the
  35      * function does otherwise is call pcmk__set_scheduler_defaults(), which
  36      * should have its own unit test.
  37      */
  38     assert_non_null(scheduler);
  39     assert_non_null(scheduler->priv);
  40 
  41     free(scheduler->priv);
  42     free(scheduler);
  43 }
  44 
  45 PCMK__UNIT_TEST(NULL, NULL,
  46                 cmocka_unit_test(calloc_fails),
  47                 cmocka_unit_test(calloc_succeeds))

/* */