test/mpool_tests.c@23bb65cbf7a4 (annotated)
test/mpool_tests.c
Fri, 24 Feb 2012 15:53:50 +0100
- author
- Olaf Wintermann <olaf.wintermann@gmail.com>
- date
- Fri, 24 Feb 2012 15:53:50 +0100
- changeset 30
- 23bb65cbf7a4
- parent 28
- 1666cbeb1db8
- child 32
- c7af4ec56e19
- permissions
- -rw-r--r--
some fixes
| 13 | 1 | /* |
| 2 | * | |
| 3 | */ | |
| 4 | ||
| 30 | 5 | #include <inttypes.h> |
| 6 | ||
| 13 | 7 | #include "mpool_tests.h" |
| 8 | ||
| 28 | 9 | UCX_TEST_BEGIN(test_ucx_mempool_new) { |
| 10 | UcxMempool *pool = ucx_mempool_new(16); | |
| 11 | ||
| 12 | UCX_TEST_ASSERT(pool->size == 16, "wrong size") | |
| 13 | UCX_TEST_ASSERT(pool->ndata == 0, "uninitialized counter") | |
| 14 | UCX_TEST_ASSERT(pool->data != NULL, "no memory addressed") | |
| 15 | ||
| 16 | ucx_mempool_free(pool); | |
| 17 | ||
| 18 | UCX_TEST_END | |
| 19 | } | |
| 13 | 20 | |
| 28 | 21 | UCX_TEST_BEGIN(test_ucx_mempool_malloc) { |
| 22 | ||
| 23 | UcxMempool *pool = ucx_mempool_new(1); | |
| 24 | ||
| 25 | int *test = (int*) ucx_mempool_malloc(pool, sizeof(int)); | |
| 26 | ||
| 27 | UCX_TEST_ASSERT(pool->ndata == 1, "counter not incremented") | |
| 28 | UCX_TEST_ASSERT(pool->size == 1, "chcap called") | |
| 29 | ||
| 30 | int *pooladdr = (int*)((char*)pool->data[0] + sizeof(ucx_destructor)); | |
| 31 | *pooladdr = 5; | |
| 32 | ||
| 33 | UCX_TEST_ASSERT(*test == 5, "wrong pointer") | |
| 34 | ||
| 35 | ucx_mempool_free(pool); | |
| 36 | ||
| 37 | UCX_TEST_END | |
| 13 | 38 | } |
| 39 | ||
| 28 | 40 | UCX_TEST_BEGIN(test_ucx_mempool_malloc_with_chcap) { |
| 41 | ||
| 42 | UcxMempool *pool = ucx_mempool_new(1); | |
| 43 | ||
| 44 | ucx_mempool_malloc(pool, sizeof(int)); | |
| 45 | int *test = (int*) ucx_mempool_malloc(pool, sizeof(int)); | |
| 46 | ||
| 47 | UCX_TEST_ASSERT(pool->ndata == 2, "counter not incremented") | |
| 48 | UCX_TEST_ASSERT(pool->size == 17, "chcap not called") | |
| 49 | ||
| 50 | int *pooladdr = (int*)((char*)pool->data[1] + sizeof(ucx_destructor)); | |
| 51 | *pooladdr = 5; | |
| 52 | ||
| 53 | UCX_TEST_ASSERT(*test == 5, "wrong pointer") | |
| 54 | ||
| 55 | ucx_mempool_free(pool); | |
| 56 | ||
| 57 | UCX_TEST_END | |
| 58 | } | |
| 59 | ||
| 60 | UCX_TEST_BEGIN(test_ucx_mempool_calloc) { | |
| 61 | ||
| 62 | UcxMempool *pool = ucx_mempool_new(1); | |
| 63 | ||
| 64 | int *test = (int*) ucx_mempool_calloc(pool, 2, sizeof(int)); | |
| 65 | ||
| 66 | UCX_TEST_ASSERT(test != NULL, "no memory for test data") | |
| 67 | UCX_TEST_ASSERT(test[0] == 0 && test[1] == 0, "failed") | |
| 68 | ||
| 69 | ucx_mempool_free(pool); | |
| 70 | ||
| 71 | UCX_TEST_END | |
| 72 | } | |
| 73 | ||
| 74 | void test_setdestr(void* elem) { | |
| 30 | 75 | intptr_t *cb = (intptr_t*) ((intptr_t*) elem)[1]; |
| 28 | 76 | *cb = 42; |
| 13 | 77 | } |
| 78 | ||
| 28 | 79 | UCX_TEST_BEGIN(test_ucx_mempool_set_destr) { |
| 80 | ||
| 81 | UcxMempool *pool = ucx_mempool_new(2); | |
| 82 | ||
| 83 | ucx_mempool_malloc(pool, sizeof(int)); | |
| 30 | 84 | intptr_t *test = (intptr_t*) ucx_mempool_calloc(pool, 2, sizeof(intptr_t)); |
| 28 | 85 | |
| 30 | 86 | int *cb = (intptr_t*) malloc(sizeof(intptr_t)); |
| 28 | 87 | UCX_TEST_ASSERT(cb != NULL && test != NULL, "no memory for test data") |
| 88 | ||
| 30 | 89 | test[0] = 5; test[1] = (intptr_t) cb; |
| 28 | 90 | *cb = 13; |
| 91 | ||
| 92 | ucx_mempool_set_destr(test, test_setdestr); | |
| 93 | UCX_TEST_ASSERT( | |
| 94 | *(ucx_destructor*)(pool->data[1]) == test_setdestr, "failed") | |
| 95 | UCX_TEST_ASSERT( | |
| 30 | 96 | test[0] == 5 && test[1] == (intptr_t) cb, "setdestr destroyed data") |
| 28 | 97 | |
| 98 | ucx_mempool_free(pool); | |
| 99 | ||
| 100 | UCX_TEST_ASSERT(*cb == 42, "destructor not called") | |
| 13 | 101 | |
| 28 | 102 | free(cb); |
| 103 | ||
| 104 | UCX_TEST_END | |
| 105 | } | |
| 13 | 106 | |
| 107 | ||
| 28 | 108 | UCX_TEST_BEGIN(test_ucx_mempool_reg_destr) { |
| 109 | ||
| 110 | UcxMempool *pool = ucx_mempool_new(1); | |
| 111 | ||
| 30 | 112 | intptr_t *test = (intptr_t*) calloc(2, sizeof(intptr_t)); |
| 28 | 113 | |
| 30 | 114 | intptr_t *cb = (intptr_t*) malloc(sizeof(intptr_t)); |
| 28 | 115 | UCX_TEST_ASSERT(cb != NULL && test != NULL, "no memory for test data") |
| 116 | ||
| 30 | 117 | test[0] = 5; test[1] = (intptr_t) cb; |
| 28 | 118 | *cb = 13; |
| 119 | ||
| 120 | ucx_mempool_reg_destr(pool, test, test_setdestr); | |
| 121 | ||
| 122 | ucx_destructor *pooladdr = (ucx_destructor*) | |
| 30 | 123 | ((char*)pool->data[0] + sizeof(ucx_destructor)); |
| 28 | 124 | |
| 125 | UCX_TEST_ASSERT(*pooladdr == test_setdestr, "failed") | |
| 126 | ||
| 127 | ucx_mempool_free(pool); | |
| 30 | 128 | free(test); |
| 28 | 129 | |
| 130 | UCX_TEST_ASSERT(*cb == 42, "destructor not called") | |
| 131 | ||
| 132 | free(cb); | |
| 133 | ||
| 134 | UCX_TEST_END | |
| 135 | } | |
| 13 | 136 | |
| 28 | 137 | UCX_TEST_BEGIN(test_ucx_mempool_realloc) { |
| 138 | ||
| 139 | UcxMempool *pool = ucx_mempool_new(2); | |
| 140 | ||
| 141 | ucx_mempool_malloc(pool, sizeof(int)); | |
| 30 | 142 | intptr_t *test = (intptr_t*) ucx_mempool_calloc(pool, 2, sizeof(intptr_t)); |
| 28 | 143 | |
| 30 | 144 | intptr_t *cb = (intptr_t*) malloc(sizeof(intptr_t)); |
| 28 | 145 | UCX_TEST_ASSERT(cb != NULL && test != NULL, "no memory for test data") |
| 146 | ||
| 30 | 147 | test[0] = 5; test[1] = (intptr_t) cb; |
| 28 | 148 | *cb = 13; |
| 149 | ||
| 150 | ucx_mempool_set_destr(test, test_setdestr); | |
| 14 | 151 | |
| 28 | 152 | int *rtest, n = 2; |
| 153 | do { | |
| 154 | n *= 2; | |
| 155 | UCX_TEST_ASSERT(n < 65536, "test corrupt - no movement for realloc") | |
| 30 | 156 | rtest = ucx_mempool_realloc(pool, test, n*sizeof(intptr_t)); |
| 28 | 157 | } while (rtest == test); |
| 158 | test = rtest; | |
| 159 | ||
| 160 | UCX_TEST_ASSERT(*(ucx_destructor*)(pool->data[1]) == test_setdestr, | |
| 161 | "realloc killed destructor") | |
| 162 | UCX_TEST_ASSERT( | |
| 30 | 163 | test[0] == 5 && test[1] == (intptr_t) cb, "realloc destroyed data") |
| 28 | 164 | |
| 165 | ucx_mempool_free(pool); | |
| 166 | ||
| 167 | UCX_TEST_ASSERT(*cb == 42, "destructor not called") | |
| 13 | 168 | |
| 28 | 169 | free(cb); |
| 13 | 170 | |
| 28 | 171 | UCX_TEST_END |
| 13 | 172 | } |
