diff options
| -rw-r--r-- | tests/gsm0808/gsm0808_test.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tests/gsm0808/gsm0808_test.c b/tests/gsm0808/gsm0808_test.c index 6a589a34..4bd81b49 100644 --- a/tests/gsm0808/gsm0808_test.c +++ b/tests/gsm0808/gsm0808_test.c @@ -995,6 +995,66 @@ static void test_gsm0808_enc_dec_cell_id_list_multi_lac_and_ci() msgb_free(msg); } +static void test_gsm0808_enc_dec_cell_id_list_multi_global() +{ + struct gsm0808_cell_id_list2 enc_cil; + struct gsm0808_cell_id_list2 dec_cil; + struct msgb *msg; + uint8_t cil_enc_expected[] = { GSM0808_IE_CELL_IDENTIFIER_LIST, 0x16, 0x00, + 0x92, 0x61, 0x54, 0x23, 0x42, 0x00, 0x1, + 0x92, 0x72, 0x54, 0x24, 0x43, 0x00, 0x2, + 0x92, 0x83, 0x54, 0x25, 0x44, 0x00, 0x77 + }; + struct osmo_cell_global_id id; + uint8_t rc_enc; + int rc_dec, i; + + memset(&enc_cil, 0, sizeof(enc_cil)); + + enc_cil.id_discr = CELL_IDENT_WHOLE_GLOBAL; + + id.lai.plmn.mcc = 0x123; + osmo_mnc_from_str("456", &id.lai.plmn.mnc, &id.lai.plmn.mnc_3_digits); + id.lai.lac = 0x2342; + id.cell_identity = 1; + memcpy(&enc_cil.id_list[0].global, &id, sizeof(id)); + + id.lai.plmn.mcc = 0x124; + osmo_mnc_from_str("457", &id.lai.plmn.mnc, &id.lai.plmn.mnc_3_digits); + id.lai.lac = 0x2443; + id.cell_identity = 2; + memcpy(&enc_cil.id_list[1].global, &id, sizeof(id)); + + id.lai.plmn.mcc = 0x125; + osmo_mnc_from_str("458", &id.lai.plmn.mnc, &id.lai.plmn.mnc_3_digits); + id.lai.lac = 0x2544; + id.cell_identity = 119; + memcpy(&enc_cil.id_list[2].global, &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); + + /* Check MAXLEN elements to ensure everything has been initialized. */ + for (i = 0; i < GSM0808_CELL_ID_LIST2_MAXLEN; i++) { + struct osmo_cell_global_id *enc_id; + struct osmo_cell_global_id *dec_id; + enc_id = &enc_cil.id_list[i].global; + dec_id = &dec_cil.id_list[i].global; + OSMO_ASSERT(osmo_plmn_cmp(&enc_id->lai.plmn, &dec_id->lai.plmn) == 0); + OSMO_ASSERT(enc_id->lai.lac == dec_id->lai.lac); + OSMO_ASSERT(enc_id->cell_identity == dec_id->cell_identity); + } + + msgb_free(msg); +} + int main(int argc, char **argv) { printf("Testing generation of GSM0808 messages\n"); @@ -1033,6 +1093,7 @@ int main(int argc, char **argv) test_gsm0808_enc_dec_cell_id_list_multi_lai_and_lac(); test_gsm0808_enc_dec_cell_id_list_multi_ci(); test_gsm0808_enc_dec_cell_id_list_multi_lac_and_ci(); + test_gsm0808_enc_dec_cell_id_list_multi_global(); printf("Done\n"); return EXIT_SUCCESS; |