gtphub_test: add test_parallel_context_creation()
Sponsored-by: On-Waves ehi
This commit is contained in:
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ee1e5d758e
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23d09cc904
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@ -1550,6 +1550,161 @@ static void test_sgsn_behind_nat(void)
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OSMO_ASSERT(clear_test_hub());
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}
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void test_parallel_context_creation(void)
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{
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LOG("test_parallel_context_creation");
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OSMO_ASSERT(setup_test_hub());
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const char *gtp_req_from_sgsn1 =
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MSG_PDP_CTX_REQ("0068",
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"abcd",
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"60",
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"42000121436587f9",
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"00000123",
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"00000321",
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"0009""08696e7465726e6574", /* "(8)internet" */
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"0004""c0a82a17", /* same as default sgsn_sender */
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"0004""c0a82a17"
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);
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const char *gtp_req_to_ggsn1 =
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MSG_PDP_CTX_REQ("0068",
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"6d31", /* mapped seq ("abcd") */
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"23",
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"42000121436587f9",
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"00000002", /* mapped TEI Data I ("123") */
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"00000001", /* mapped TEI Control ("321") */
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"0009""08696e7465726e6574",
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"0004""7f000201", /* replaced with gtphub's ggsn ctrl */
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"0004""7f000202" /* replaced with gtphub's ggsn user */
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);
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OSMO_ASSERT(msg_from_sgsn_c(&sgsn_sender,
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&resolved_ggsn_addr,
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gtp_req_from_sgsn1,
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gtp_req_to_ggsn1));
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OSMO_ASSERT(tunnels_are(
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"192.168.42.23 (TEI C 321=1/U 123=2)"
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" <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)"
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" @21945\n"));
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now ++;
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const char *gtp_req_from_sgsn2 =
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MSG_PDP_CTX_REQ("0068",
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"abce",
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"60",
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"42000121436588f9",
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"00000124",
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"00000322",
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"0009""08696e7465726e6574", /* "(8)internet" */
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"0004""c0a82a17", /* same as default sgsn_sender */
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"0004""c0a82a17"
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);
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const char *gtp_req_to_ggsn2 =
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MSG_PDP_CTX_REQ("0068",
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"6d32", /* mapped seq ("abce") */
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"23",
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"42000121436588f9",
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"00000004", /* mapped TEI Data I ("124") */
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"00000003", /* mapped TEI Control ("322") */
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"0009""08696e7465726e6574",
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"0004""7f000201", /* replaced with gtphub's ggsn ctrl */
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"0004""7f000202" /* replaced with gtphub's ggsn user */
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);
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OSMO_ASSERT(msg_from_sgsn_c(&sgsn_sender,
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&resolved_ggsn_addr,
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gtp_req_from_sgsn2,
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gtp_req_to_ggsn2));
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OSMO_ASSERT(tunnels_are(
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"192.168.42.23 (TEI C 322=3/U 124=4)"
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" <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)"
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" @21946\n"
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"192.168.42.23 (TEI C 321=1/U 123=2)"
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" <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)"
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" @21945\n"
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));
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now ++;
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const char *gtp_resp_from_ggsn1 =
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MSG_PDP_CTX_RSP("004e",
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"00000001", /* destination TEI (sent in req above) */
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"6d31", /* mapped seq */
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"01", /* restart */
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"00000567", /* TEI U */
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"00000765", /* TEI C */
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"0004""c0a82b22", /* GSN addresses */
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"0004""c0a82b22" /* (== resolved_ggsn_addr) */
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);
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const char *gtp_resp_to_sgsn1 =
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MSG_PDP_CTX_RSP("004e",
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"00000321", /* unmapped TEI ("001") */
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"abcd", /* unmapped seq ("6d31") */
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"23",
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"00000006", /* mapped TEI from GGSN ("567") */
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"00000005", /* mapped TEI from GGSN ("765") */
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"0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */
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"0004""7f000102" /* gtphub's address towards SGSNs (User) */
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);
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OSMO_ASSERT(msg_from_ggsn_c(&resolved_ggsn_addr,
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&sgsn_sender,
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gtp_resp_from_ggsn1,
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gtp_resp_to_sgsn1));
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OSMO_ASSERT(tunnels_are(
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"192.168.42.23 (TEI C 322=3/U 124=4)"
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" <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)"
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" @21946\n"
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"192.168.42.23 (TEI C 321=1/U 123=2)"
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" <-> 192.168.43.34 (TEI C 765=5/U 567=6)"
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" @21947\n"
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));
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now ++;
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const char *gtp_resp_from_ggsn2 =
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MSG_PDP_CTX_RSP("004e",
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"00000003", /* destination TEI (sent in req above) */
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"6d32", /* mapped seq */
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"01", /* restart */
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"00000568", /* TEI U */
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"00000766", /* TEI C */
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"0004""c0a82b22", /* GSN addresses */
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"0004""c0a82b22" /* (== resolved_ggsn_addr) */
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);
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const char *gtp_resp_to_sgsn2 =
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MSG_PDP_CTX_RSP("004e",
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"00000322", /* unmapped TEI ("001") */
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"abce", /* unmapped seq ("6d31") */
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"23",
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"00000008", /* mapped TEI from GGSN ("567") */
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"00000007", /* mapped TEI from GGSN ("765") */
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"0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */
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"0004""7f000102" /* gtphub's address towards SGSNs (User) */
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);
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OSMO_ASSERT(msg_from_ggsn_c(&resolved_ggsn_addr,
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&sgsn_sender,
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gtp_resp_from_ggsn2,
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gtp_resp_to_sgsn2));
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OSMO_ASSERT(tunnels_are(
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"192.168.42.23 (TEI C 322=3/U 124=4)"
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" <-> 192.168.43.34 (TEI C 766=7/U 568=8)"
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" @21948\n"
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"192.168.42.23 (TEI C 321=1/U 123=2)"
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" <-> 192.168.43.34 (TEI C 765=5/U 567=6)"
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" @21947\n"
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));
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OSMO_ASSERT(clear_test_hub());
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}
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static struct log_info_cat gtphub_categories[] = {
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[DGTPHUB] = {
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@ -1581,6 +1736,7 @@ int main(int argc, char **argv)
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test_peer_restarted();
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test_peer_restarted_reusing_tei();
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test_sgsn_behind_nat();
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test_parallel_context_creation();
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printf("Done\n");
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talloc_report_full(osmo_gtphub_ctx, stderr);
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@ -31,4 +31,9 @@ test_user_data
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- __wrap_gtphub_resolve_ggsn_addr():
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returning GGSN addr from imsi 240010123456789 ni internet: 192.168.43.34 port 2123
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- user data starts
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test_parallel_context_creation
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- __wrap_gtphub_resolve_ggsn_addr():
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returning GGSN addr from imsi 240010123456789 ni internet: 192.168.43.34 port 2123
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- __wrap_gtphub_resolve_ggsn_addr():
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returning GGSN addr from imsi 240010123456889 ni internet: 192.168.43.34 port 2123
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Done
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