comparison: test/buffer_tests.c
test/buffer_tests.c
- changeset 218
- b20d6088795c
- parent 192
- 1e51558b9d09
- child 219
- 2df780a4482b
equal
deleted
inserted
replaced
| 217:e056e4e0b08e | 218:b20d6088795c |
|---|---|
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include "buffer_tests.h" | 29 #include "buffer_tests.h" |
| 30 #include <stdint.h> | |
| 31 | 30 |
| 32 UCX_TEST(test_ucx_buffer_new) { | 31 UCX_TEST(test_ucx_buffer_new) { |
| 33 UcxBuffer *b = ucx_buffer_new(NULL, 16, UCX_BUFFER_AUTOEXTEND); | 32 UcxBuffer *b = ucx_buffer_new(NULL, 16, UCX_BUFFER_AUTOEXTEND); |
| 34 UcxBuffer *b2 = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT); | 33 UcxBuffer *b2 = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT); |
| 35 UCX_TEST_BEGIN | 34 UCX_TEST_BEGIN |
| 86 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT); | 85 UcxBuffer *b = ucx_buffer_new(NULL, 32, UCX_BUFFER_DEFAULT); |
| 87 b->size = 32; | 86 b->size = 32; |
| 88 int r; | 87 int r; |
| 89 | 88 |
| 90 UCX_TEST_BEGIN | 89 UCX_TEST_BEGIN |
| 91 size_t bigpos = SIZE_MAX - 5000; | 90 const size_t sizemax = (size_t)-1; |
| 91 size_t bigpos = sizemax - 5000; | |
| 92 b->pos = bigpos; | 92 b->pos = bigpos; |
| 93 r = ucx_buffer_seek(b, 5016, SEEK_CUR); | 93 r = ucx_buffer_seek(b, 5016, SEEK_CUR); |
| 94 UCX_TEST_ASSERT(r != 0, "seek cur overflow"); | 94 UCX_TEST_ASSERT(r != 0, "seek cur overflow"); |
| 95 UCX_TEST_ASSERT(b->pos == bigpos, | 95 UCX_TEST_ASSERT(b->pos == bigpos, |
| 96 "failed seek shall leave pos unchanged"); | 96 "failed seek shall leave pos unchanged"); |
| 97 | 97 |
| 98 b->pos = 0; | 98 b->pos = 0; |
| 99 b->size = SIZE_MAX / 2 + 32; | 99 b->size = sizemax / 2 + 32; |
| 100 off_t bigoff = SIZE_MAX / 2 - 16; | 100 off_t bigoff = sizemax / 2 - 16; |
| 101 r = ucx_buffer_seek(b, -bigoff, SEEK_CUR); | 101 r = ucx_buffer_seek(b, -bigoff, SEEK_CUR); |
| 102 UCX_TEST_ASSERT(r != 0, "seek cur underflow"); | 102 UCX_TEST_ASSERT(r != 0, "seek cur underflow"); |
| 103 UCX_TEST_ASSERT(b->pos == 0, | 103 UCX_TEST_ASSERT(b->pos == 0, |
| 104 "failed seek shall leave pos unchanged"); | 104 "failed seek shall leave pos unchanged"); |
| 105 | 105 |
| 591 UCX_TEST_ASSERT(ucx_buffer_extend(b, 15) == 0, "shall return 0 on success"); | 591 UCX_TEST_ASSERT(ucx_buffer_extend(b, 15) == 0, "shall return 0 on success"); |
| 592 UCX_TEST_ASSERT(b->capacity = 40, "wrong capacity"); | 592 UCX_TEST_ASSERT(b->capacity = 40, "wrong capacity"); |
| 593 UCX_TEST_ASSERT((b->size == 0 && b->pos == 0), | 593 UCX_TEST_ASSERT((b->size == 0 && b->pos == 0), |
| 594 "pos and size shall remain unchanged"); | 594 "pos and size shall remain unchanged"); |
| 595 | 595 |
| 596 UCX_TEST_ASSERT(ucx_buffer_extend(b, SIZE_MAX - 60) != 0, | 596 UCX_TEST_ASSERT(ucx_buffer_extend(b, (size_t) - 61) != 0, |
| 597 "shall fail and return a non-zero value on overflow"); | 597 "shall fail and return a non-zero value on overflow"); |
| 598 | 598 |
| 599 UCX_TEST_END | 599 UCX_TEST_END |
| 600 | 600 |
| 601 ucx_buffer_free(b); | 601 ucx_buffer_free(b); |
