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gbproxy/test: Add expect_msg checks to test_gbproxy_ra_patching 

This patch adds assertions to check the LLC/GMM message received from
the gbproxy by the test framework within the function
test_gbproxy_ra_patching.

Sponsored-by: On-Waves ehf
This commit is contained in:
Jacob Erlbeck 2014-09-23 14:56:38 +02:00 committed by Holger Hans Peter Freyther
parent acfaff38db
commit 55ec2bf97f
1 changed files with 59 additions and 0 deletions
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59
openbsc/tests/gbproxy/gbproxy_test.c
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@ -1548,6 +1548,8 @@ static void test_gbproxy_ra_patching()
const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
struct gbproxy_link_info *link_info;
struct gbproxy_peer *peer;
LLIST_HEAD(rcv_list);
struct expect_result *er;
OSMO_ASSERT(local_tlli == gprs_tmsi2tlli(ptmsi, TLLI_LOCAL));
@ -1580,6 +1582,9 @@ static void test_gbproxy_ra_patching()
printf("--- Initialise BSS 1 ---\n\n");
setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
received_messages = &rcv_list;
setup_bssgp(nsi, &bss_peer[0], 0x1002);
gprs_dump_nsi(nsi);
dump_peers(stdout, 0, 0, &gbcfg);
@ -1587,11 +1592,20 @@ static void test_gbproxy_ra_patching()
peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
OSMO_ASSERT(peer != NULL);
OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_BVC_RESET));
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
OSMO_ASSERT(expect_bssgp_msg(0x1000, 0, BSSGP_PDUT_BVC_RESET_ACK));
send_bssgp_suspend(nsi, &bss_peer[0], 0xccd1758b, &rai_bss);
OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_SUSPEND));
send_bssgp_suspend_ack(nsi, &sgsn_peer, 0xccd1758b, &rai_sgsn);
OSMO_ASSERT(expect_bssgp_msg(0x1000, 0, BSSGP_PDUT_SUSPEND_ACK));
dump_global(stdout, 0);
dump_peers(stdout, 0, 0, &gbcfg);
@ -1606,17 +1620,22 @@ static void test_gbproxy_ra_patching()
dtap_attach_req, sizeof(dtap_attach_req));
OSMO_ASSERT(4 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
foreign_tlli, 0, NULL, 0,
GPRS_SAPI_GMM, 0,
dtap_identity_req, sizeof(dtap_identity_req));
OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, 3,
dtap_identity_resp, sizeof(dtap_identity_resp));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ID_RESP));
OSMO_ASSERT(5 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
OSMO_ASSERT(1 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
@ -1625,6 +1644,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 1,
dtap_attach_acc, sizeof(dtap_attach_acc));
OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
OSMO_ASSERT(gbproxy_peer_by_rai(&gbcfg, convert_ra(&rai_bss)) != NULL);
@ -1655,6 +1676,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 4,
dtap_attach_complete, sizeof(dtap_attach_complete));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
OSMO_ASSERT(6 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
@ -1674,6 +1697,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 3,
dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
OSMO_ASSERT(7 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
@ -1692,6 +1717,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 2,
dtap_gmm_information, sizeof(dtap_gmm_information));
OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_INFO));
OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
@ -1707,6 +1734,9 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 3,
dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
OSMO_ASSERT(er = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
OSMO_ASSERT(er->parse_ctx.apn_ie_len == gbcfg.core_apn_size + 2);
OSMO_ASSERT(8 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
gbcfg.core_apn[0] = 0;
@ -1718,6 +1748,9 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 3,
dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
OSMO_ASSERT(er = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
OSMO_ASSERT(er->parse_ctx.apn_ie_len == 0);
OSMO_ASSERT(9 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
dump_peers(stdout, 0, 0, &gbcfg);
@ -1728,6 +1761,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 6,
dtap_detach_req, sizeof(dtap_detach_req));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_REQ));
OSMO_ASSERT(10 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
@ -1736,6 +1771,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 5,
dtap_detach_acc, sizeof(dtap_detach_acc));
OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_ACK));
dump_peers(stdout, 0, 0, &gbcfg);
printf("--- RA update ---\n\n");
@ -1745,6 +1782,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 5,
dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_RA_UPD_REQ));
OSMO_ASSERT(12 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
send_llc_dl_ui(nsi, "RA UPD ACC", &sgsn_peer, 0x1002,
@ -1752,6 +1791,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 6,
dtap_ra_upd_acc, sizeof(dtap_ra_upd_acc));
OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_RA_UPD_ACK));
OSMO_ASSERT(3 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
/* Remove APN */
@ -1760,6 +1801,9 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 3,
dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
OSMO_ASSERT(er = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
OSMO_ASSERT(er->parse_ctx.apn_ie_len == 0);
OSMO_ASSERT(13 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
dump_peers(stdout, 0, 0, &gbcfg);
@ -1770,6 +1814,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 6,
dtap_detach_po_req, sizeof(dtap_detach_po_req));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_REQ));
OSMO_ASSERT(14 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
dump_global(stdout, 0);
@ -1785,6 +1831,8 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 0,
dtap_attach_req2, sizeof(dtap_attach_req2));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
OSMO_ASSERT(15 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
printf("TLLI is already detached, shouldn't patch\n");
@ -1793,12 +1841,23 @@ static void test_gbproxy_ra_patching()
GPRS_SAPI_GMM, 3,
dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
printf("Invalid RAI, shouldn't patch\n");
send_bssgp_suspend_ack(nsi, &sgsn_peer, 0xccd1758b, &rai_unknown);
/* TODO: The following breaks with the current libosmocore, enable it
* again (and remove the plain expect_msg), when the msgb_bssgph patch
* is integrated */
/* OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_STATUS)); */
OSMO_ASSERT(expect_msg());
dump_global(stdout, 0);
dump_peers(stdout, 0, 0, &gbcfg);
OSMO_ASSERT(!expect_msg());
received_messages = NULL;
gbprox_reset(&gbcfg);
gprs_ns_destroy(nsi);
nsi = NULL;