diff options
Diffstat (limited to 'tests/bsslap/bsslap_test.c')
-rw-r--r-- | tests/bsslap/bsslap_test.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tests/bsslap/bsslap_test.c b/tests/bsslap/bsslap_test.c new file mode 100644 index 00000000..fc5ce754 --- /dev/null +++ b/tests/bsslap/bsslap_test.c @@ -0,0 +1,103 @@ +#include <stdio.h> + +#include <osmocom/core/utils.h> +#include <osmocom/core/msgb.h> +#include <osmocom/gsm/bsslap.h> + +struct bsslap_pdu bsslap_test_pdus[] = { + { + .msg_type = BSSLAP_MSGT_TA_REQUEST, + }, + { + .msg_type = BSSLAP_MSGT_TA_RESPONSE, + .ta_response = { + .cell_id = 23, + .ta = 42, + }, + }, + { + .msg_type = BSSLAP_MSGT_REJECT, + .reject = BSSLAP_CAUSE_OTHER_RADIO_EVT_FAIL, + }, + { + .msg_type = BSSLAP_MSGT_RESET, + .reset = { + .cell_id = 23, + .ta = 42, + .chan_desc = { + .chan_nr = 23, + .h0 = { + .tsc = 5, + .h = 1, + .arfcn_high = 2, + .arfcn_low = 3, + }, + }, + .cause = BSSLAP_CAUSE_INTRA_BSS_HO, + }, + }, + { + .msg_type = BSSLAP_MSGT_ABORT, + .abort = BSSLAP_CAUSE_LOSS_SIG_CONN_MS, + }, + { + .msg_type = BSSLAP_MSGT_TA_LAYER3, + .ta_layer3 = { + .ta = 23, + }, + }, +}; + +void test_bsslap_enc_dec(void) +{ + struct bsslap_pdu *pdu; + printf("--- %s\n", __func__); + + for (pdu = bsslap_test_pdus; (pdu - bsslap_test_pdus) < ARRAY_SIZE(bsslap_test_pdus); pdu++) { + struct msgb *msg = msgb_alloc(1024, __func__); + struct bsslap_pdu dec_pdu; + struct osmo_bsslap_err *err; + int rc; + void *loop_ctx = msg; + rc = osmo_bsslap_enc(msg, pdu); + if (rc <= 0) { + printf("[%td] %s: ERROR: failed to encode pdu\n", (pdu - bsslap_test_pdus), + osmo_bsslap_msgt_name(pdu->msg_type)); + goto loop_end; + } + if (rc != msg->len) { + printf("[%td] %s: ERROR: osmo_bsslap_enc() returned length %d but msgb has %d bytes\n", + (pdu - bsslap_test_pdus), osmo_bsslap_msgt_name(pdu->msg_type), + rc, msg->len); + goto loop_end; + } + + memset(&dec_pdu, 0xff, sizeof(dec_pdu)); + rc = osmo_bsslap_dec(&dec_pdu, &err, loop_ctx, msg->data, msg->len); + if (rc) { + printf("[%td] %s: ERROR: failed to decode pdu: %s\n", (pdu - bsslap_test_pdus), + osmo_bsslap_msgt_name(pdu->msg_type), err->logmsg); + printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len)); + goto loop_end; + } + + if (memcmp(pdu, &dec_pdu, sizeof(dec_pdu))) { + printf("[%td] %s: ERROR: decoded PDU != encoded PDU\n", (pdu - bsslap_test_pdus), + osmo_bsslap_msgt_name(pdu->msg_type)); + printf(" original struct: %s\n", osmo_hexdump((void*)pdu, sizeof(*pdu))); + printf(" decoded struct: %s\n", osmo_hexdump((void*)&dec_pdu, sizeof(dec_pdu))); + goto loop_end; + } + + printf("[%td] %s: ok\n", (pdu - bsslap_test_pdus), osmo_bsslap_msgt_name(pdu->msg_type)); + +loop_end: + msgb_free(msg); + } +} + +int main(int argc, char **argv) +{ + test_bsslap_enc_dec(); + return 0; +} |