fixeria has submitted this change. (
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37185?usp=email )
(
1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted
one.
)Change subject: s1gw: add first testcases TC_setup and TC_setup_multi
......................................................................
s1gw: add first testcases TC_setup and TC_setup_multi
Change-Id: Ia2fc53306ac09064c071fd9ff86cf7ccfc42fcec
Related: SYS#6772
---
M s1gw/S1GW_Tests.default
M s1gw/S1GW_Tests.ttcn
2 files changed, 174 insertions(+), 1 deletion(-)
Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, but someone else must approve
pespin: Looks good to me, approved
diff --git a/s1gw/S1GW_Tests.default b/s1gw/S1GW_Tests.default
index 1c220d8..ceca1b2 100644
--- a/s1gw/S1GW_Tests.default
+++ b/s1gw/S1GW_Tests.default
@@ -1,5 +1,6 @@
[LOGGING]
FileMask := LOG_ALL | TTCN_MATCHING;
+ConsoleMask := ERROR | WARNING | PARALLEL | VERDICTOP | USER;
mtc.FileMask := ERROR | WARNING | PARALLEL | VERDICTOP;
[TESTPORT_PARAMETERS]
diff --git a/s1gw/S1GW_Tests.ttcn b/s1gw/S1GW_Tests.ttcn
index 7f9bd44..ad42a59 100644
--- a/s1gw/S1GW_Tests.ttcn
+++ b/s1gw/S1GW_Tests.ttcn
@@ -14,18 +14,180 @@
module S1GW_Tests {
import from General_Types all;
+import from Osmocom_Types all;
import from Native_Functions all;
import from IPL4asp_Types all;
import from Misc_Helpers all;
+
+import from S1AP_CodecPort all;
+import from S1AP_CodecPort_CtrlFunct all;
import from S1AP_Types all;
import from S1AP_Templates all;
import from S1AP_PDU_Descriptions all;
import from S1AP_IEs all;
import from S1AP_PDU_Contents all;
import from S1AP_Constants all;
-import from Osmocom_Types all;
+
+import from S1AP_Server all;
+
+modulepar {
+ charstring mp_s1gw_ip := "127.0.1.1";
+ charstring mp_mme_bind_ip := "127.0.2.10";
+}
+
+private type record of ConnHdlr ConnHdlrList;
+
+type component ConnHdlr extends S1APSRV_ConnHdlr {
+ port S1AP_CODEC_PT S1AP_ENB;
+ var ConnectionId g_s1ap_conn_id := -1;
+};
+
+type component test_CT {
+ var S1AP_Server_CT vc_S1APSRV;
+};
+
+template Global_ENB_ID
+ts_Global_ENB_ID(integer enb_id := 0,
+ OCT3 plmn_id := '00f110'O) := {
+ pLMNidentity := plmn_id,
+ eNB_ID := {
+ macroENB_ID := int2bit(enb_id, 20)
+ },
+ iE_Extensions := omit
+}
+
+function f_init_s1ap_srv() runs on test_CT {
+ var S1APSRV_ConnParams cpars := {
+ local_ip := mp_mme_bind_ip,
+ local_port := 36412
+ };
+
+ vc_S1APSRV := S1AP_Server_CT.create("S1APSRV-" & testcasename());
+ vc_S1APSRV.start(S1AP_Server.main(cpars));
+}
+
+type union ConnHdlrPars {
+ integer seed
+};
+
+type function void_fn(ConnHdlrPars pars) runs on ConnHdlr;
+
+function f_ConnHdlr_spawn(void_fn fn, ConnHdlrPars pars)
+runs on test_CT return ConnHdlr {
+ var ConnHdlr vc_conn;
+
+ vc_conn := ConnHdlr.create("ConnHdlr-" & testcasename());
+ connect(vc_conn:S1AP_CONN, vc_S1APSRV:S1AP_CLIENT);
+ connect(vc_conn:S1AP_PROC, vc_S1APSRV:S1AP_PROC);
+ vc_conn.start(derefers(fn)(pars));
+
+ return vc_conn;
+}
+
+function f_ConnHdlr_connect() runs on ConnHdlr {
+ var Result res;
+
+ map(self:S1AP_ENB, system:S1AP_CODEC_PT);
+ res := S1AP_CodecPort_CtrlFunct.f_IPL4_connect(S1AP_ENB,
+ mp_s1gw_ip, 36412,
+ "0.0.0.0", 0, -1,
+ { sctp :=
valueof(ts_SCTP) });
+ if (not ispresent(res.connId)) {
+ setverdict(fail, "Could not create an S1AP socket, check your
configuration");
+ mtc.stop;
+ }
+ g_s1ap_conn_id := res.connId;
+
+ log("eNB connection established");
+}
+
+function f_ConnHdlr_disconnect() runs on ConnHdlr {
+ var Result res;
+
+ S1AP_CodecPort_CtrlFunct.f_IPL4_close(S1AP_ENB, g_s1ap_conn_id,
+ { sctp := valueof(ts_SCTP) });
+ g_s1ap_conn_id := -1;
+ unmap(self:S1AP_ENB, system:S1AP_CODEC_PT);
+
+ S1AP_CONN.receive(S1APSRV_Event:S1APSRV_EVENT_CONN_DOWN);
+
+ log("eNB connection closed");
+}
+
+function f_ConnHdlr_setup(Global_ENB_ID genb_id) runs on ConnHdlr {
+ var S1AP_PDU pdu;
+ timer T;
+
+ var SupportedTAs supported_tas_dummy := {
+ {
+ tAC := '0000'O,
+ broadcastPLMNs := { '00f000'O },
+ iE_Extensions := omit
+ }
+ };
+
+ S1AP_ENB.send(t_S1AP_Send(g_s1ap_conn_id,
+ ts_S1AP_SetupReq(genb_id,
+ supported_tas_dummy,
+ v32)));
+ T.start(1.0);
+ alt {
+ [] S1AP_CONN.receive(S1APSRV_Event:S1APSRV_EVENT_CONN_UP) { repeat; }
+ [] S1AP_CONN.receive(tr_S1AP_SetupReq) {
+ setverdict(pass);
+ T.stop;
+ }
+ [] S1AP_CONN.receive(S1AP_PDU:?) -> value pdu {
+ setverdict(fail, "Rx unexpected S1AP PDU: ", pdu);
+ T.stop;
+ }
+ [] T.timeout {
+ setverdict(fail, "Timeout waiting for S1AP SetupReq");
+ }
+ }
+}
+
+
+function f_TC_setup(ConnHdlrPars pars) runs on ConnHdlr {
+ var Global_ENB_ID genb_id := valueof(ts_Global_ENB_ID(pars.seed));
+
+ f_ConnHdlr_register(genb_id);
+
+ f_ConnHdlr_connect();
+ f_ConnHdlr_setup(genb_id);
+ f_sleep(0.5); /* keep the connection idle for some time */
+ f_ConnHdlr_disconnect();
+
+ f_ConnHdlr_unregister(genb_id);
+}
+testcase TC_setup() runs on test_CT {
+ var ConnHdlrPars pars := { seed := 0 };
+ var ConnHdlr vc_conn;
+
+ f_init_s1ap_srv();
+
+ vc_conn := f_ConnHdlr_spawn(refers(f_TC_setup), pars);
+ vc_conn.done;
+}
+testcase TC_setup_multi() runs on test_CT {
+ var ConnHdlrList vc_conns := { };
+
+ f_init_s1ap_srv();
+
+ for (var integer i := 0; i < 42; i := i + 1) {
+ var ConnHdlrPars pars := { seed := i };
+ var ConnHdlr vc_conn := f_ConnHdlr_spawn(refers(f_TC_setup),
pars);
+ vc_conns := vc_conns & { vc_conn };
+ }
+
+ for (var integer i := 0; i < 42; i := i + 1) {
+ vc_conns[i].done;
+ }
+}
control {
+ execute( TC_setup() );
+ execute( TC_setup_multi() );
}
}
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ia2fc53306ac09064c071fd9ff86cf7ccfc42fcec
Gerrit-Change-Number: 37185
Gerrit-PatchSet: 3
Gerrit-Owner: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanits...@sysmocom.de>
Gerrit-Reviewer: laforge <lafo...@osmocom.org>
Gerrit-Reviewer: pespin <pes...@sysmocom.de>
Gerrit-MessageType: merged
