diff options
author | Romain Forlot <romain.forlot@iot.bzh> | 2017-06-20 10:24:05 +0000 |
---|---|---|
committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-06-20 10:24:05 +0000 |
commit | 32e25cbca210a359b09768537b6f443fe90a3070 (patch) | |
tree | 3309794c15d8a8f8e9c1c08cad072ee1378813ba /CAN-binder/libs/bitfield-c/tests/8byte_tests.c | |
parent | 76c43dec62b2e21cd6446360c00d4fe6b437533f (diff) |
Separation Generator to a dedicated repo
Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder/libs/bitfield-c/tests/8byte_tests.c')
-rw-r--r-- | CAN-binder/libs/bitfield-c/tests/8byte_tests.c | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/CAN-binder/libs/bitfield-c/tests/8byte_tests.c b/CAN-binder/libs/bitfield-c/tests/8byte_tests.c deleted file mode 100644 index 64554ac..0000000 --- a/CAN-binder/libs/bitfield-c/tests/8byte_tests.c +++ /dev/null @@ -1,261 +0,0 @@ -#include <check.h> -#include <stdint.h> -#include <bitfield/bitfield.h> -#include <bitfield/8byte.h> - -START_TEST (test_large_bitmask) -{ - uint64_t result = bitmask(32); - fail_if(result != 0xffffffff); -} -END_TEST - -START_TEST (test_one_bit_not_swapped) -{ - uint64_t data = 0x80; - uint64_t result = eightbyte_get_bitfield(data, 0, 1, false); - fail_if(result == 1); -} -END_TEST - -START_TEST (test_one_bit) -{ - uint64_t data = 0x8000000000000000; - uint64_t result = eightbyte_get_bitfield(data, 0, 1, false); - fail_unless(result == 0x1, - "First bit in 0x%llx was 0x%llx instead of 0x1", data, result); -} -END_TEST - -START_TEST (test_32_bit_parse) -{ - uint64_t data = 0x0402574d555a0401; - uint64_t result = eightbyte_get_bitfield(data, 16, 32, false); - uint64_t expectedValue = 0x574d555a; - fail_unless(result == expectedValue, - "Field retrieved in 0x%llx was 0x%llx instead of 0x%llx", data, - result, expectedValue); -} -END_TEST - -START_TEST (test_16_bit_parse) -{ - uint64_t data = 0xF34DFCFF00000000; - uint64_t result = eightbyte_get_bitfield(data, 16, 16, false); - uint64_t expectedValue = 0xFCFF; - fail_unless(result == expectedValue, - "Field retrieved in 0x%llx was 0x%llx instead of 0x%llx", data, - result, expectedValue); -} -END_TEST - -START_TEST (test_one_byte) -{ - uint64_t data = 0xFA00000000000000; - uint64_t result = eightbyte_get_bitfield(data, 0, 4, false); - fail_unless(result == 0xF, - "First nibble in 0x%llx was 0x%llx instead of 0xF", data, result); - result = eightbyte_get_bitfield(data, 4, 4, false); - fail_unless(result == 0xA, - "Second nibble in 0x%llx was 0x%llx instead of 0xA", data, result); - result = eightbyte_get_bitfield(data, 0, 8, false); - fail_unless(result == 0xFA, - "All bits in 0x%llx were 0x%llx instead of 0x%llx", data, result, data); -} -END_TEST - -START_TEST (test_multi_byte) -{ - uint64_t data = 0x12FA000000000000; - uint64_t result = eightbyte_get_bitfield(data, 0, 4, false); - fail_unless(result == 0x1, - "First 4 bits in 0x%llx was 0x%llx instead of 0xF", (data >> 60) & 0xF, - result); - result = eightbyte_get_bitfield(data, 4, 4, false); - fail_unless(result == 0x2, - "Second 4 bits in 0x%llx was 0x%llx instead of 0xA", (data >> 56) & 0xF, - result); - result = eightbyte_get_bitfield(data, 8, 4, false); - fail_unless(result == 0xF, - "First 4 bits in 0x%llx was 0x%llx instead of 0x1", (data >> 52) & 0xF, - result); - result = eightbyte_get_bitfield(data, 12, 4, false); - fail_unless(result == 0xA, - "Second 4 bits in 0x%llx was 0x%llx instead of 0x2", (data >> 48) % 0xF, - result); -} -END_TEST - -START_TEST (test_get_multi_byte) -{ - uint64_t data = 0x12FA000000000000; - uint64_t result = eightbyte_get_bitfield(data, 0, 9, false); - ck_assert_int_eq(result, 0x25); -} -END_TEST - -START_TEST (test_get_off_byte_boundary) -{ - uint64_t data = 0x000012FA00000000; - uint64_t result = eightbyte_get_bitfield(data, 12, 8, false); - ck_assert_int_eq(result, 0x01); -} END_TEST - -START_TEST (test_set_wont_fit) -{ - uint64_t data = 0; - fail_if(eightbyte_set_bitfield(100, 0, 1, &data)); -} -END_TEST - -START_TEST (test_set_field) -{ - uint64_t data = 0; - fail_unless(eightbyte_set_bitfield(1, 0, 1, &data)); - uint64_t result = eightbyte_get_bitfield(data, 0, 1, false); - ck_assert_int_eq(result, 0x1); - data = 0; - fail_unless(eightbyte_set_bitfield(1, 1, 1, &data)); - result = eightbyte_get_bitfield(data, 1, 1, false); - ck_assert_int_eq(result, 0x1); - - data = 0; - fail_unless(eightbyte_set_bitfield(0xf, 3, 4, &data)); - result = eightbyte_get_bitfield(data, 3, 4, false); - ck_assert_int_eq(result, 0xf); -} -END_TEST - -START_TEST (test_set_doesnt_clobber_existing_data) -{ - uint64_t data = 0xFFFC4DF300000000; - fail_unless(eightbyte_set_bitfield(0x4fc8, 16, 16, &data)); - uint64_t result = eightbyte_get_bitfield(data, 16, 16, false); - fail_unless(result == 0x4fc8, - "Field retrieved in 0x%llx was 0x%llx instead of 0x%x", data, result, - 0xc84f); - - data = 0x8000000000000000; - fail_unless(eightbyte_set_bitfield(1, 21, 1, &data)); - fail_unless(data == 0x8000040000000000LLU, - "Expected combined value 0x8000040000000000 but got 0x%llx%llx", - data >> 32, data); -} -END_TEST - -START_TEST (test_set_off_byte_boundary) -{ - uint64_t data = 0xFFFC4DF300000000; - fail_unless(eightbyte_set_bitfield(0x12, 12, 8, &data)); - uint64_t result = eightbyte_get_bitfield(data, 12, 12, false); - ck_assert_int_eq(result,0x12d); -} -END_TEST - -START_TEST (test_set_odd_number_of_bits) -{ - uint64_t data = 0xFFFC4DF300000000LLU; - fail_unless(eightbyte_set_bitfield(0x12, 11, 5, &data)); - uint64_t result = eightbyte_get_bitfield(data, 11, 5, false); - fail_unless(result == 0x12, - "Field set in 0x%llx%llx%llx%llx was 0x%llx instead of 0x%llx", data, result, - 0x12); - - data = 0xFFFC4DF300000000LLU; - fail_unless(eightbyte_set_bitfield(0x2, 11, 5, &data)); - result = eightbyte_get_bitfield(data, 11, 5, false); - fail_unless(result == 0x2, - "Field set in 0x%llx%llx%llx%llx was 0x%llx instead of 0x%llx", data, result, - 0x2); -} -END_TEST - -START_TEST(test_eightbyte_get_byte) -{ - uint64_t data = 0x00000000F34DFCFF; - uint8_t result = eightbyte_get_byte(data, 0, false); - uint8_t expected = 0x0; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_byte(data, 4, false); - expected = 0xF3; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_byte(data, 5, false); - expected = 0x4D; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_byte(data, 6, false); - expected = 0xFC; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_byte(data, 7, false); - expected = 0xFF; - ck_assert_int_eq(result, expected); -} -END_TEST - -START_TEST(test_eightbyte_get_nibble) -{ - uint64_t data = 0x00000000F34DFCFF; - uint8_t result = eightbyte_get_nibble(data, 0, false); - uint8_t expected = 0x0; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_nibble(data, 2, false); - expected = 0x0; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_nibble(data, 8, false); - expected = 0xF; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_nibble(data, 9, false); - expected = 0x3; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_nibble(data, 10, false); - expected = 0x4; - ck_assert_int_eq(result, expected); - - result = eightbyte_get_nibble(data, 13, false); - expected = 0xC; - ck_assert_int_eq(result, expected); -} -END_TEST - -Suite* bitfieldSuite(void) { - Suite* s = suite_create("bitfield"); - TCase *tc_core = tcase_create("core"); - tcase_add_test(tc_core, test_large_bitmask); - tcase_add_test(tc_core, test_one_bit); - tcase_add_test(tc_core, test_one_bit_not_swapped); - tcase_add_test(tc_core, test_one_byte); - tcase_add_test(tc_core, test_16_bit_parse); - tcase_add_test(tc_core, test_32_bit_parse); - tcase_add_test(tc_core, test_multi_byte); - tcase_add_test(tc_core, test_get_multi_byte); - tcase_add_test(tc_core, test_get_off_byte_boundary); - tcase_add_test(tc_core, test_set_wont_fit); - tcase_add_test(tc_core, test_set_field); - tcase_add_test(tc_core, test_set_doesnt_clobber_existing_data); - tcase_add_test(tc_core, test_set_off_byte_boundary); - tcase_add_test(tc_core, test_set_odd_number_of_bits); - tcase_add_test(tc_core, test_eightbyte_get_nibble); - tcase_add_test(tc_core, test_eightbyte_get_byte); - suite_add_tcase(s, tc_core); - - return s; -} - -int main(void) { - int numberFailed; - Suite* s = bitfieldSuite(); - SRunner *sr = srunner_create(s); - // Don't fork so we can actually use gdb - srunner_set_fork_status(sr, CK_NOFORK); - srunner_run_all(sr, CK_NORMAL); - numberFailed = srunner_ntests_failed(sr); - srunner_free(sr); - return (numberFailed == 0) ? 0 : 1; -} |