From 23d09cc9045dc49cf51d76aabde077ca00cf0b00 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Sun, 6 Dec 2015 19:02:43 +0100 Subject: gtphub_test: add test_parallel_context_creation() Sponsored-by: On-Waves ehi --- openbsc/tests/gtphub/gtphub_test.c | 156 ++++++++++++++++++++++++++++++++++++ openbsc/tests/gtphub/gtphub_test.ok | 5 ++ 2 files changed, 161 insertions(+) diff --git a/openbsc/tests/gtphub/gtphub_test.c b/openbsc/tests/gtphub/gtphub_test.c index f24ace006..098027850 100644 --- a/openbsc/tests/gtphub/gtphub_test.c +++ b/openbsc/tests/gtphub/gtphub_test.c @@ -1550,6 +1550,161 @@ static void test_sgsn_behind_nat(void) OSMO_ASSERT(clear_test_hub()); } +void test_parallel_context_creation(void) +{ + LOG("test_parallel_context_creation"); + + OSMO_ASSERT(setup_test_hub()); + + const char *gtp_req_from_sgsn1 = + MSG_PDP_CTX_REQ("0068", + "abcd", + "60", + "42000121436587f9", + "00000123", + "00000321", + "0009""08696e7465726e6574", /* "(8)internet" */ + "0004""c0a82a17", /* same as default sgsn_sender */ + "0004""c0a82a17" + ); + const char *gtp_req_to_ggsn1 = + MSG_PDP_CTX_REQ("0068", + "6d31", /* mapped seq ("abcd") */ + "23", + "42000121436587f9", + "00000002", /* mapped TEI Data I ("123") */ + "00000001", /* mapped TEI Control ("321") */ + "0009""08696e7465726e6574", + "0004""7f000201", /* replaced with gtphub's ggsn ctrl */ + "0004""7f000202" /* replaced with gtphub's ggsn user */ + ); + + OSMO_ASSERT(msg_from_sgsn_c(&sgsn_sender, + &resolved_ggsn_addr, + gtp_req_from_sgsn1, + gtp_req_to_ggsn1)); + + OSMO_ASSERT(tunnels_are( + "192.168.42.23 (TEI C 321=1/U 123=2)" + " <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)" + " @21945\n")); + + now ++; + + const char *gtp_req_from_sgsn2 = + MSG_PDP_CTX_REQ("0068", + "abce", + "60", + "42000121436588f9", + "00000124", + "00000322", + "0009""08696e7465726e6574", /* "(8)internet" */ + "0004""c0a82a17", /* same as default sgsn_sender */ + "0004""c0a82a17" + ); + const char *gtp_req_to_ggsn2 = + MSG_PDP_CTX_REQ("0068", + "6d32", /* mapped seq ("abce") */ + "23", + "42000121436588f9", + "00000004", /* mapped TEI Data I ("124") */ + "00000003", /* mapped TEI Control ("322") */ + "0009""08696e7465726e6574", + "0004""7f000201", /* replaced with gtphub's ggsn ctrl */ + "0004""7f000202" /* replaced with gtphub's ggsn user */ + ); + + OSMO_ASSERT(msg_from_sgsn_c(&sgsn_sender, + &resolved_ggsn_addr, + gtp_req_from_sgsn2, + gtp_req_to_ggsn2)); + + OSMO_ASSERT(tunnels_are( + "192.168.42.23 (TEI C 322=3/U 124=4)" + " <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)" + " @21946\n" + "192.168.42.23 (TEI C 321=1/U 123=2)" + " <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)" + " @21945\n" + )); + + now ++; + + const char *gtp_resp_from_ggsn1 = + MSG_PDP_CTX_RSP("004e", + "00000001", /* destination TEI (sent in req above) */ + "6d31", /* mapped seq */ + "01", /* restart */ + "00000567", /* TEI U */ + "00000765", /* TEI C */ + "0004""c0a82b22", /* GSN addresses */ + "0004""c0a82b22" /* (== resolved_ggsn_addr) */ + ); + const char *gtp_resp_to_sgsn1 = + MSG_PDP_CTX_RSP("004e", + "00000321", /* unmapped TEI ("001") */ + "abcd", /* unmapped seq ("6d31") */ + "23", + "00000006", /* mapped TEI from GGSN ("567") */ + "00000005", /* mapped TEI from GGSN ("765") */ + "0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */ + "0004""7f000102" /* gtphub's address towards SGSNs (User) */ + ); + + OSMO_ASSERT(msg_from_ggsn_c(&resolved_ggsn_addr, + &sgsn_sender, + gtp_resp_from_ggsn1, + gtp_resp_to_sgsn1)); + + OSMO_ASSERT(tunnels_are( + "192.168.42.23 (TEI C 322=3/U 124=4)" + " <-> 192.168.43.34/(uninitialized) (TEI C 0=0/U 0=0)" + " @21946\n" + "192.168.42.23 (TEI C 321=1/U 123=2)" + " <-> 192.168.43.34 (TEI C 765=5/U 567=6)" + " @21947\n" + )); + + now ++; + + const char *gtp_resp_from_ggsn2 = + MSG_PDP_CTX_RSP("004e", + "00000003", /* destination TEI (sent in req above) */ + "6d32", /* mapped seq */ + "01", /* restart */ + "00000568", /* TEI U */ + "00000766", /* TEI C */ + "0004""c0a82b22", /* GSN addresses */ + "0004""c0a82b22" /* (== resolved_ggsn_addr) */ + ); + const char *gtp_resp_to_sgsn2 = + MSG_PDP_CTX_RSP("004e", + "00000322", /* unmapped TEI ("001") */ + "abce", /* unmapped seq ("6d31") */ + "23", + "00000008", /* mapped TEI from GGSN ("567") */ + "00000007", /* mapped TEI from GGSN ("765") */ + "0004""7f000101", /* gtphub's address towards SGSNs (Ctrl) */ + "0004""7f000102" /* gtphub's address towards SGSNs (User) */ + ); + + OSMO_ASSERT(msg_from_ggsn_c(&resolved_ggsn_addr, + &sgsn_sender, + gtp_resp_from_ggsn2, + gtp_resp_to_sgsn2)); + + OSMO_ASSERT(tunnels_are( + "192.168.42.23 (TEI C 322=3/U 124=4)" + " <-> 192.168.43.34 (TEI C 766=7/U 568=8)" + " @21948\n" + "192.168.42.23 (TEI C 321=1/U 123=2)" + " <-> 192.168.43.34 (TEI C 765=5/U 567=6)" + " @21947\n" + )); + + OSMO_ASSERT(clear_test_hub()); +} + static struct log_info_cat gtphub_categories[] = { [DGTPHUB] = { @@ -1581,6 +1736,7 @@ int main(int argc, char **argv) test_peer_restarted(); test_peer_restarted_reusing_tei(); test_sgsn_behind_nat(); + test_parallel_context_creation(); printf("Done\n"); talloc_report_full(osmo_gtphub_ctx, stderr); diff --git a/openbsc/tests/gtphub/gtphub_test.ok b/openbsc/tests/gtphub/gtphub_test.ok index 1faea408a..4a6118f5b 100644 --- a/openbsc/tests/gtphub/gtphub_test.ok +++ b/openbsc/tests/gtphub/gtphub_test.ok @@ -31,4 +31,9 @@ test_user_data - __wrap_gtphub_resolve_ggsn_addr(): returning GGSN addr from imsi 240010123456789 ni internet: 192.168.43.34 port 2123 - user data starts +test_parallel_context_creation +- __wrap_gtphub_resolve_ggsn_addr(): + returning GGSN addr from imsi 240010123456789 ni internet: 192.168.43.34 port 2123 +- __wrap_gtphub_resolve_ggsn_addr(): + returning GGSN addr from imsi 240010123456889 ni internet: 192.168.43.34 port 2123 Done -- cgit v1.2.3