root/lib/pengine/tests/status/pe_new_working_set_test.c

/* */

DEFINITIONS

1. calloc_fails
2. calloc_succeeds

   1 /*
   2  * Copyright 2022-2023 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     pcmk__mock_calloc = true;   // calloc() will return NULL
  20 
  21     expect_value(__wrap_calloc, nmemb, 1);
  22     expect_value(__wrap_calloc, size, sizeof(pcmk_scheduler_t));
  23     assert_null(pe_new_working_set());
  24 
  25     pcmk__mock_calloc = false;  // Use real calloc()
  26 }
  27 
  28 static void
  29 calloc_succeeds(void **state) {
     /*  */
  30     pcmk_scheduler_t *scheduler = pe_new_working_set();
  31 
  32     /* Nothing else to test about this function, as all it does is call
  33      * set_working_set_defaults which is also a public function and should
  34      * get its own unit test.
  35      */
  36     assert_non_null(scheduler);
  37 
  38     /* Avoid calling pe_free_working_set here so we don't artificially
  39      * inflate the coverage numbers.
  40      */
  41     free(scheduler);
  42 }
  43 
  44 PCMK__UNIT_TEST(NULL, NULL,
  45                 cmocka_unit_test(calloc_fails),
  46                 cmocka_unit_test(calloc_succeeds))

/* */