diff options
Diffstat (limited to 'tests/gsm0502/gsm0502_test.c')
| -rw-r--r-- | tests/gsm0502/gsm0502_test.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/tests/gsm0502/gsm0502_test.c b/tests/gsm0502/gsm0502_test.c index a950c6c1..7768abb0 100644 --- a/tests/gsm0502/gsm0502_test.c +++ b/tests/gsm0502/gsm0502_test.c @@ -15,10 +15,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #include <string.h> @@ -90,7 +86,7 @@ uint32_t facch_h1_fn_samples[] = { 500728, 500771, 500797, 500841, 500875, 50091 502782, 502825, 502869, 502903, 502955, 502999 }; -static void test_gsm0502_fn_remap() +static void test_gsm0502_fn_remap(void) { unsigned int i; uint32_t fn_begin; @@ -152,8 +148,28 @@ static void test_gsm0502_fn_remap() printf("\n"); } +static void test_gsm0502_fncmp(void) +{ + OSMO_ASSERT(gsm0502_fncmp(1337, 1337) == 0); + OSMO_ASSERT(gsm0502_fncmp(42, 1337) == -1); + OSMO_ASSERT(gsm0502_fncmp(1337, 42) == 1); + OSMO_ASSERT(gsm0502_fncmp(42, 0) == 1); + + /* 2715642 is very close to the Fn period (GSM_TDMA_HYPERFRAME) */ + OSMO_ASSERT(gsm0502_fncmp(2715642, 42) == -1); + OSMO_ASSERT(gsm0502_fncmp(42, 2715642) == 1); + OSMO_ASSERT(gsm0502_fncmp(0, 2715642) == 1); + + /* 1357824 is half of the Fn period (GSM_TDMA_HYPERFRAME) */ + OSMO_ASSERT(gsm0502_fncmp(1357820, 1357824) == -1); + OSMO_ASSERT(gsm0502_fncmp(1357820, 1357825) == -1); + OSMO_ASSERT(gsm0502_fncmp(1357824, 1357820) == 1); + OSMO_ASSERT(gsm0502_fncmp(1357825, 1357820) == 1); +} + int main(int argc, char **argv) { test_gsm0502_fn_remap(); + test_gsm0502_fncmp(); return EXIT_SUCCESS; } |