diff options
Diffstat (limited to 'src/proone-test_util.c')
| -rw-r--r-- | src/proone-test_util.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/proone-test_util.c b/src/proone-test_util.c new file mode 100644 index 0000000..43fc654 --- /dev/null +++ b/src/proone-test_util.c @@ -0,0 +1,131 @@ +#include "util_rt.h" + +#include <stdio.h> +#include <assert.h> +#include <string.h> +#include <errno.h> + + +static void test_uuid (void); +static void test_alloc (void); +static void test_str (void); + +int main (void) { + test_alloc(); + test_str(); + test_uuid(); + + return 0; +} + +static void test_str (void) { + static const char *const str_a = "a"; + static const char *const str_b = "b"; + static const char *const str_sample = "abcdefg"; + + assert(prne_nstreq(NULL, NULL)); + assert(!prne_nstreq(str_a, NULL)); + assert(!prne_nstreq(NULL, str_b)); + assert(!prne_nstreq(str_a, str_b)); + assert(prne_nstreq(str_a, str_a)); + + assert(prne_nstrlen(NULL) == 0); + assert(prne_nstrlen("") == 0); + assert(prne_nstrlen(str_a) == 1); + assert(prne_nstrlen(str_sample) == 7); + + assert(prne_strnchr(str_sample, 'a', 7) == str_sample); + assert(prne_strnchr(str_sample, 'g', 7) == str_sample + 6); + assert(prne_strnchr(str_sample, 0, 8) == str_sample + 7); + assert(prne_strnchr(str_sample, 'g', 6) == NULL); + assert(prne_strnchr(str_sample, 'a', 0) == NULL); + assert(prne_strnchr(str_sample, 'x', 7) == NULL); + + for (int i = 0; i <= UINT_FAST8_MAX; i += 1) { + char exp_str[3], str[3]; + uint_fast8_t out; + + str[2] = 0; + + sprintf(exp_str, "%02hhx", i); + prne_hex_tochar((uint8_t)i, str, false); + assert(memcmp(exp_str, str, 3) == 0); + assert(prne_hex_fromstr(str, &out) && out == i); + + sprintf(exp_str, "%02hhX", i); + prne_hex_tochar((uint8_t)i, str, true); + assert(memcmp(exp_str, str, 3) == 0); + assert(prne_hex_fromstr(str, &out) && out == i); + } +} + +static void test_alloc (void) { + prne_free(NULL); + + errno = 0; + assert(prne_malloc(0, 0) == NULL && prne_malloc(1, 0) == NULL && prne_malloc(0, 1) == NULL && errno == 0); + errno = 0; + assert(prne_malloc(2, SIZE_MAX / 2 + 1) == NULL); + assert(errno == ENOMEM); + errno = 0; + assert(prne_malloc(SIZE_MAX / 2 + 1, 2) == NULL); + assert(errno == ENOMEM); + + errno = 0; + assert(prne_calloc(0, 0) == NULL && prne_calloc(1, 0) == NULL && prne_calloc(0, 1) == NULL && errno == 0); + errno = 0; + assert(prne_calloc(2, SIZE_MAX / 2 + 1) == NULL); + assert(errno == ENOMEM); + errno = 0; + assert(prne_calloc(SIZE_MAX / 2 + 1, 2) == NULL); + assert(errno == ENOMEM); + + errno = 0; + assert(prne_realloc(NULL, 0, 0) == NULL && prne_realloc(NULL, 1, 0) == NULL && prne_realloc(NULL, 0, 1) == NULL && errno == 0); + errno = 0; + assert(prne_realloc(NULL, 2, SIZE_MAX / 2 + 1) == NULL); + assert(errno == ENOMEM); + errno = 0; + assert(prne_realloc(NULL, SIZE_MAX / 2 + 1, 2) == NULL); + assert(errno == ENOMEM); + + errno = 0; + assert(prne_alloc_str(SIZE_MAX) == NULL); + assert(errno == ENOMEM); +} + +static void test_uuid (void) { + static const char *sample_str = "f31605bb-5ec9-46e7-918d-4810a39a858d"; + static const uint8_t sample_arr[16] = { 0xf3, 0x16, 0x05, 0xbb, 0x5e, 0xc9, 0x46, 0xe7, 0x91, 0x8d, 0x48, 0x10, 0xa3, 0x9a, 0x85, 0x8d }; + static const char *empty_str = "00000000-0000-0000-0000-000000000000"; + static const uint8_t empty_arr[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + uint8_t out_arr[16]; + char out_str[37]; + + memzero(out_arr, 16); + memzero(out_str, 37); + assert(prne_uuid_fromstr(sample_str, out_arr)); + assert(memcmp(sample_arr, out_arr, 16) == 0); + prne_uuid_tostr(out_arr, out_str); + assert(memcmp(sample_str, out_str, 37) == 0); + + memset(out_arr, 0xFF, 16); + memzero(out_str, 37); + assert(prne_uuid_fromstr(empty_str, out_arr)); + assert(memcmp(empty_arr, out_arr, 16) == 0); + prne_uuid_tostr(out_arr, out_str); + assert(memcmp(empty_str, out_str, 37) == 0); + + errno = 0; + assert(!prne_uuid_fromstr("", out_arr)); + assert(errno == EINVAL); + errno = 0; + assert(!prne_uuid_fromstr("f31605bb-5ec9-46e7-918d-4810a39a858da", out_arr)); + assert(errno == EINVAL); + assert(!prne_uuid_fromstr("f31605bb-5ec9-46e7-918d-4810a39a858d-", out_arr)); + assert(errno == EINVAL); + assert(!prne_uuid_fromstr("f31605bb-5ec9-46e7-918d-4810Z39a858d", out_arr)); + assert(errno == EINVAL); + assert(!prne_uuid_fromstr("f31605bb-5ec9046e7-918d-4810a39a858d", out_arr)); + assert(errno == EINVAL); +} |