projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| f67539c2 TL |
1 | /* |
| 2 | * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path> | |
| 3 | * <tested_function>ocf_refcnt_unfreeze</tested_function> | |
| 4 | * <functions_to_leave> | |
| 5 | * ocf_refcnt_init | |
| 6 | * ocf_refcnt_inc | |
| 7 | * ocf_refcnt_dec | |
| 8 | * ocf_refcnt_freeze | |
| 9 | * </functions_to_leave> | |
| 10 | */ | |
| 11 | ||
| 12 | #undef static | |
| 13 | ||
| 14 | #undef inline | |
| 15 | ||
| 16 | ||
| 17 | #include <stdarg.h> | |
| 18 | #include <stddef.h> | |
| 19 | #include <setjmp.h> | |
| 20 | #include <cmocka.h> | |
| 21 | #include "print_desc.h" | |
| 22 | ||
| 23 | #include "../utils/utils_refcnt.h" | |
| 24 | ||
| 25 | #include "utils/utils_refcnt.c/utils_refcnt_unfreeze_generated_wraps.c" | |
| 26 | ||
| 27 | static void ocf_refcnt_unfreeze_test01(void **state) | |
| 28 | { | |
| 29 | struct ocf_refcnt rc; | |
| 30 | int val, val2; | |
| 31 | ||
| 32 | print_test_description("Unfreeze decrements freeze counter"); | |
| 33 | ||
| 34 | ocf_refcnt_init(&rc); | |
| 35 | ||
| 36 | ocf_refcnt_freeze(&rc); | |
| 37 | ocf_refcnt_freeze(&rc); | |
| 38 | val = env_atomic_read(&rc.freeze); | |
| 39 | ||
| 40 | ocf_refcnt_unfreeze(&rc); | |
| 41 | val2 = env_atomic_read(&rc.freeze); | |
| 42 | assert_int_equal(val2, val - 1); | |
| 43 | ||
| 44 | ocf_refcnt_unfreeze(&rc); | |
| 45 | val2 = env_atomic_read(&rc.freeze); | |
| 46 | assert_int_equal(val2, val - 2); | |
| 47 | ||
| 48 | } | |
| 49 | ||
| 50 | static void ocf_refcnt_unfreeze_test02(void **state) | |
| 51 | { | |
| 52 | struct ocf_refcnt rc; | |
| 53 | int val, val2; | |
| 54 | ||
| 55 | print_test_description("Unfreezed counter can be incremented"); | |
| 56 | ||
| 57 | ocf_refcnt_init(&rc); | |
| 58 | ||
| 59 | val = ocf_refcnt_inc(&rc); | |
| 60 | ocf_refcnt_freeze(&rc); | |
| 61 | ocf_refcnt_unfreeze(&rc); | |
| 62 | val2 = ocf_refcnt_inc(&rc); | |
| 63 | ||
| 64 | assert_int_equal(val2, val + 1); | |
| 65 | } | |
| 66 | ||
| 67 | static void ocf_refcnt_unfreeze_test03(void **state) | |
| 68 | { | |
| 69 | struct ocf_refcnt rc; | |
| 70 | int val, val2; | |
| 71 | ||
| 72 | print_test_description("Two freezes require two unfreezes"); | |
| 73 | ||
| 74 | ocf_refcnt_init(&rc); | |
| 75 | ||
| 76 | val = ocf_refcnt_inc(&rc); | |
| 77 | ocf_refcnt_freeze(&rc); | |
| 78 | ocf_refcnt_freeze(&rc); | |
| 79 | ocf_refcnt_unfreeze(&rc); | |
| 80 | val2 = ocf_refcnt_inc(&rc); | |
| 81 | ||
| 82 | assert_int_equal(0, val2); | |
| 83 | ||
| 84 | ocf_refcnt_unfreeze(&rc); | |
| 85 | val2 = ocf_refcnt_inc(&rc); | |
| 86 | ||
| 87 | assert_int_equal(val2, val + 1); | |
| 88 | } | |
| 89 | ||
| 90 | int main(void) | |
| 91 | { | |
| 92 | const struct CMUnitTest tests[] = { | |
| 93 | cmocka_unit_test(ocf_refcnt_unfreeze_test01), | |
| 94 | cmocka_unit_test(ocf_refcnt_unfreeze_test02), | |
| 95 | cmocka_unit_test(ocf_refcnt_unfreeze_test03), | |
| 96 | }; | |
| 97 | ||
| 98 | print_message("Unit test of src/utils/utils_refcnt.c"); | |
| 99 | ||
| 100 | return cmocka_run_group_tests(tests, NULL, NULL); | |
| 101 | } |