diff options
Diffstat (limited to 'src/spdk/test/unit/lib/util/crc16.c/crc16_ut.c')
| -rw-r--r-- | src/spdk/test/unit/lib/util/crc16.c/crc16_ut.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/spdk/test/unit/lib/util/crc16.c/crc16_ut.c b/src/spdk/test/unit/lib/util/crc16.c/crc16_ut.c new file mode 100644 index 000000000..03e6c65cd --- /dev/null +++ b/src/spdk/test/unit/lib/util/crc16.c/crc16_ut.c @@ -0,0 +1,104 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk/stdinc.h" + +#include "spdk_cunit.h" + +#include "util/crc16.c" + +static void +test_crc16_t10dif(void) +{ + uint16_t crc; + char buf[] = "123456789"; + + crc = spdk_crc16_t10dif(0, buf, strlen(buf)); + CU_ASSERT(crc == 0xd0db); +} + +static void +test_crc16_t10dif_seed(void) +{ + uint16_t crc = 0; + char buf1[] = "1234"; + char buf2[] = "56789"; + + crc = spdk_crc16_t10dif(crc, buf1, strlen(buf1)); + crc = spdk_crc16_t10dif(crc, buf2, strlen(buf2)); + CU_ASSERT(crc == 0xd0db); +} + +static void +test_crc16_t10dif_copy(void) +{ + uint16_t crc1 = 0, crc2; + char buf1[] = "1234"; + char buf2[] = "56789"; + char *buf3 = calloc(1, strlen(buf1) + strlen(buf2) + 1); + SPDK_CU_ASSERT_FATAL(buf3 != NULL); + + crc1 = spdk_crc16_t10dif_copy(crc1, buf3, buf1, strlen(buf1)); + crc1 = spdk_crc16_t10dif_copy(crc1, buf3 + strlen(buf1), buf2, strlen(buf2)); + CU_ASSERT(crc1 == 0xd0db); + + crc2 = spdk_crc16_t10dif(0, buf3, strlen(buf3)); + CU_ASSERT(crc2 == 0xd0db); + + free(buf3); +} + +int +main(int argc, char **argv) +{ + CU_pSuite suite = NULL; + unsigned int num_failures; + + CU_set_error_action(CUEA_ABORT); + CU_initialize_registry(); + + suite = CU_add_suite("crc16", NULL, NULL); + + CU_ADD_TEST(suite, test_crc16_t10dif); + CU_ADD_TEST(suite, test_crc16_t10dif_seed); + CU_ADD_TEST(suite, test_crc16_t10dif_copy); + + CU_basic_set_mode(CU_BRM_VERBOSE); + + CU_basic_run_tests(); + + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + + return num_failures; +} |