diff options
Diffstat (limited to 'openbsc/tests/sccp/sccp_test.c')
| -rw-r--r-- | openbsc/tests/sccp/sccp_test.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/openbsc/tests/sccp/sccp_test.c b/openbsc/tests/sccp/sccp_test.c index 982c168be..eb41d3eaf 100644 --- a/openbsc/tests/sccp/sccp_test.c +++ b/openbsc/tests/sccp/sccp_test.c @@ -244,6 +244,52 @@ static const struct connection_test connection_tests[] = { }, }; +struct sccp_parse_header_result { + /* results */ + int msg_type; + int wanted_len; + int src_ssn; + int dst_ssn; + + int has_src_ref, has_dst_ref; + struct sccp_source_reference src_ref; + struct sccp_source_reference dst_ref; + + /* the input */ + const u_int8_t *input; + int input_len; +}; + +static const u_int8_t it_test[] = { +0x10, 0x01, 0x07, +0x94, 0x01, 0x04, 0x00, 0x02, 0x00, 0x00, 0x00 }; + +static const struct sccp_parse_header_result parse_result[] = { + { + .msg_type = SCCP_MSG_TYPE_IT, + .wanted_len = 0, + .src_ssn = -1, + .dst_ssn = -1, + .has_src_ref = 1, + .has_dst_ref = 1, + + .src_ref = { + .octet1 = 0x01, + .octet2 = 0x04, + .octet3 = 0x00 + }, + .dst_ref = { + .octet1 = 0x01, + .octet2 = 0x07, + .octet3 = 0x94, + }, + + .input = it_test, + .input_len = sizeof(it_test), + }, +}; + + /* testing procedure: * - we will use sccp_write and see what will be set in the * outgoing callback @@ -714,6 +760,59 @@ static void test_sccp_system_crash(void) printf("survived\n"); } +static void test_sccp_parsing(void) +{ + for (current_test = 0; current_test < ARRAY_SIZE(parse_result); ++current_test) { + struct msgb *msg; + struct sccp_parse_result result; + + msg = msgb_alloc_headroom(1024, 128, "parse-test"); + msgb_put(msg, 1); + msg->l2h = msgb_put(msg, parse_result[current_test].input_len); + memcpy(msg->l2h, parse_result[current_test].input, msgb_l2len(msg)); + + memset(&result, 0, sizeof(result)); + if (sccp_parse_header(msg, &result) != 0) { + fprintf(stderr, "Failed to parse test: %d\n", current_test); + } else { + if (parse_result[current_test].wanted_len != result.data_len) { + fprintf(stderr, "Unexpected data length.\n"); + abort(); + } + + if (parse_result[current_test].has_src_ref) { + if (memcmp(result.source_local_reference, + &parse_result[current_test].src_ref, + sizeof(struct sccp_source_reference)) != 0) { + fprintf(stderr, "SRC REF did not match\n"); + abort(); + } + } + + if (parse_result[current_test].has_dst_ref) { + if (memcmp(result.destination_local_reference, + &parse_result[current_test].dst_ref, + sizeof(struct sccp_source_reference)) != 0) { + fprintf(stderr, "DST REF did not match\n"); + abort(); + } + } + + if (parse_result[current_test].src_ssn != -1) { + fprintf(stderr, "Not implemented.\n"); + abort(); + } + + if (parse_result[current_test].dst_ssn != -1) { + fprintf(stderr, "Not implemented.\n"); + abort(); + } + } + + msgb_free(msg); + } +} + int main(int argc, char **argv) { @@ -722,6 +821,7 @@ int main(int argc, char **argv) test_sccp_udt_communication(); test_sccp_connection(); test_sccp_system_crash(); + test_sccp_parsing(); return 0; } |