diff options
Diffstat (limited to 'tests/gsm0808')
| -rw-r--r-- | tests/gsm0808/gsm0808_test.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/gsm0808/gsm0808_test.c b/tests/gsm0808/gsm0808_test.c index 8e21b0cb..4da39294 100644 --- a/tests/gsm0808/gsm0808_test.c +++ b/tests/gsm0808/gsm0808_test.c @@ -864,6 +864,62 @@ static void test_gsm0808_enc_dec_cell_id_list_bss() msgb_free(msg); } +static void test_gsm0808_enc_dec_cell_id_list_multi_lai_and_lac() +{ + struct gsm0808_cell_id_list2 enc_cil; + struct gsm0808_cell_id_list2 dec_cil; + struct osmo_location_area_id id; + struct msgb *msg; + uint8_t cil_enc_expected[] = { GSM0808_IE_CELL_IDENTIFIER_LIST, 0x10, 0x04, + 0x92, 0x61, 0x54, 0x23, 0x42, + 0x92, 0x72, 0x54, 0x24, 0x43, + 0x92, 0x83, 0x54, 0x25, 0x44 + }; + uint8_t rc_enc; + int rc_dec, i; + + memset(&enc_cil, 0, sizeof(enc_cil)); + enc_cil.id_discr = CELL_IDENT_LAI_AND_LAC; + + id.plmn.mcc = 0x123; + osmo_mnc_from_str("456", &id.plmn.mnc, &id.plmn.mnc_3_digits); + id.lac = 0x2342; + memcpy(&enc_cil.id_list[0].lai_and_lac, &id, sizeof(id)); + + id.plmn.mcc = 0x124; + osmo_mnc_from_str("457", &id.plmn.mnc, &id.plmn.mnc_3_digits); + id.lac = 0x2443; + memcpy(&enc_cil.id_list[1].lai_and_lac, &id, sizeof(id)); + + id.plmn.mcc = 0x125; + osmo_mnc_from_str("458", &id.plmn.mnc, &id.plmn.mnc_3_digits); + id.lac = 0x2544; + memcpy(&enc_cil.id_list[2].lai_and_lac, &id, sizeof(id)); + + enc_cil.id_list_len = 3; + + msg = msgb_alloc(1024, "output buffer"); + rc_enc = gsm0808_enc_cell_id_list2(msg, &enc_cil); + OSMO_ASSERT(rc_enc == sizeof(cil_enc_expected)); + OSMO_ASSERT(memcmp(cil_enc_expected, msg->data, msg->len) == 0); + + rc_dec = gsm0808_dec_cell_id_list2(&dec_cil, msg->data + 2, msg->len - 2); + OSMO_ASSERT(rc_dec == msg->len - 2); + + OSMO_ASSERT(dec_cil.id_list_len == 3); + /* Check MAXLEN elements to ensure everything has been initialized. */ + for (i = 0; i < GSM0808_CELL_ID_LIST2_MAXLEN; i++) { + struct osmo_location_area_id *enc_id; + struct osmo_location_area_id *dec_id; + enc_id = &enc_cil.id_list[i].lai_and_lac; + dec_id = &dec_cil.id_list[i].lai_and_lac; + OSMO_ASSERT(osmo_plmn_cmp(&enc_id->plmn, &dec_id->plmn) == 0); + OSMO_ASSERT(enc_id->lac == dec_id->lac); + } + + msgb_free(msg); +} + int main(int argc, char **argv) { printf("Testing generation of GSM0808 messages\n"); @@ -899,6 +955,7 @@ int main(int argc, char **argv) test_gsm0808_enc_dec_cell_id_list_single_lac(); test_gsm0808_enc_dec_cell_id_list_multi_lac(); test_gsm0808_enc_dec_cell_id_list_bss(); + test_gsm0808_enc_dec_cell_id_list_multi_lai_and_lac(); printf("Done\n"); return EXIT_SUCCESS; |