pespin has uploaded this change for review.
stp: Introduce tests TC_dyn_(2)asp_as_rkm_permitted
These tests allows testing behavior of scenarios related to dynamic
ASP/AS/RKM improved/fixed in libosmo-sigtran.git Change-Ids:
I986044944282cea9a13ed59424f2220fee6fe567
I85948ab98623a8a53521eb2d2e84244011b39a93
I3dffa2e9c554f03c7c721b757ff33a89961665b5
Change-Id: Ic3116cbe63832003876ae19b31491275aebb41a9
---
M stp/STP_Tests_M3UA.ttcn
M stp/expected-results.xml
2 files changed, 109 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/47/39647/1
diff --git a/stp/STP_Tests_M3UA.ttcn b/stp/STP_Tests_M3UA.ttcn
index 674097a..c3598d3 100644
--- a/stp/STP_Tests_M3UA.ttcn
+++ b/stp/STP_Tests_M3UA.ttcn
@@ -815,6 +815,109 @@
f_clear_m3ua();
}
+/* RFC 4666 5.1.1.2 "Single ASP in Application Server ("1+0" Sparing), Dynamic Registration" */
+testcase TC_dyn_asp_as_rkm_permitted() runs on RAW_M3UA_CT {
+ /* Pick ports not configured in osmo-stp for any ASP: */
+ var M3uaConfigs m3ua_configs := {
+ {
+ use_tcp := false,
+ remote_port := 2905,
+ local_port := 2222,
+ point_code := 22,
+ routing_ctx := 220
+ }
+ };
+ var OCT4 rctx0 := int2oct(m3ua_configs[0].routing_ctx, 4);
+ f_init_common();
+ f_vty_config2(VTY, {"cs7 instance 0"}, "xua rkm routing-key-allocation dynamic-permitted");
+ f_init_m3ua(m3ua_configs := m3ua_configs, m3ua_num_clients := 1, m3ua_num_servers := 0);
+
+ /* ASPUP + ACK */
+ f_M3UA_asp_up(0);
+
+ /* REG REQ + RESP */
+ f_M3UA_send(0, ts_M3UA_REG_REQ({ts_M3UA_rkey(id:='00000001'O,
+ dpc:=int2oct(m3ua_configs[0].point_code, 3),
+ tmt := c_M3UA_TMT_loadshare,
+ rctx := rctx0)}));
+ f_M3UA_exp(0, tr_M3UA_REG_RSP({tr_M3UA_reg_res(id:='00000001'O, status:=c_M3UA_REGSTS_SUCCESS,
+ rctx:=rctx0)}));
+ f_M3UA_exp(0, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_INACTIVE, *));
+
+ /* ASPAC + ACK */
+ f_M3UA_asp_act(0, c_M3UA_TMT_loadshare, rctx0);
+ f_M3UA_exp(0, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_ACTIVE, *));
+
+ f_vty_config2(VTY, {"cs7 instance 0"}, "xua rkm routing-key-allocation static-only");
+ f_clear_m3ua();
+}
+
+/* RFC 4666 5.1.3 "Two ASPs in an Application Server ("1+1" Sparing, Loadsharing Case)" */
+testcase TC_dyn_2asp_as_rkm_permitted() runs on RAW_M3UA_CT {
+ /* Pick ports not configured in osmo-stp for any ASP: */
+ var M3uaConfigs m3ua_configs := {
+ {
+ use_tcp := false,
+ remote_port := 2905,
+ local_port := 2222,
+ point_code := 22,
+ routing_ctx := 220
+ }, {
+ use_tcp := false,
+ remote_port := 2905,
+ local_port := 2223,
+ point_code := 22,
+ routing_ctx := 220
+ }
+ };
+ var OCT4 rctx0 := int2oct(m3ua_configs[0].routing_ctx, 4);
+ var OCT4 rctx1 := int2oct(m3ua_configs[0].routing_ctx, 4);
+ f_init_common();
+ f_vty_config2(VTY, {"cs7 instance 0"}, "xua rkm routing-key-allocation dynamic-permitted");
+ f_init_m3ua(m3ua_configs := m3ua_configs, m3ua_num_clients := 2, m3ua_num_servers := 0);
+
+ ///////// ASP 0 /////////////
+ /* ASPUP + ACK */
+ f_M3UA_asp_up(0);
+
+ /* REG REQ + RESP */
+ f_M3UA_send(0, ts_M3UA_REG_REQ({ts_M3UA_rkey(id:='00000001'O,
+ dpc:=int2oct(m3ua_configs[0].point_code, 3),
+ tmt := c_M3UA_TMT_loadshare,
+ rctx := rctx0)}));
+ f_M3UA_exp(0, tr_M3UA_REG_RSP({tr_M3UA_reg_res(id:='00000001'O, status:=c_M3UA_REGSTS_SUCCESS,
+ rctx:=rctx0)}));
+ f_M3UA_exp(0, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_INACTIVE, *));
+
+ /* ASPAC + ACK */
+ f_M3UA_asp_act(0, c_M3UA_TMT_loadshare, rctx0);
+ f_M3UA_exp(0, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_ACTIVE, *));
+
+ ///////// ASP 1 /////////////
+ /* ASPUP + ACK */
+ f_M3UA_asp_up(1);
+
+ /* REG REQ + RESP */
+ f_M3UA_send(1, ts_M3UA_REG_REQ({ts_M3UA_rkey(id:='00000001'O,
+ dpc:=int2oct(m3ua_configs[1].point_code, 3),
+ tmt := c_M3UA_TMT_loadshare,
+ rctx := rctx1)}));
+ f_M3UA_exp(1, tr_M3UA_REG_RSP({tr_M3UA_reg_res(id:='00000001'O, status:=c_M3UA_REGSTS_SUCCESS,
+ rctx:=rctx1)}));
+ /* See RFC4666 4.3.4.5: There's a NOTIFY sent to this ASP after
+ * ASPUP+ASPUP-ACK to let it know AS state. */
+ f_M3UA_exp(1, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_ACTIVE, *));
+
+ /* ASPAC + ACK */
+ f_M3UA_asp_act(1, c_M3UA_TMT_loadshare, rctx1);
+ /* See RFC 4666 5.1.4: No NOTIFY is sent because there's no state change.
+ * f_M3UA_exp(1, tr_M3UA_NOTIFY(c_M3UA_ST_T_STATE_CHG, c_M3UA_ST_I_AS_ACTIVE, *));
+ */
+
+ f_vty_config2(VTY, {"cs7 instance 0"}, "xua rkm routing-key-allocation static-only");
+ f_clear_m3ua();
+}
+
/***********************************************************************
* Test the STP in M3UA ASP role (we are SG)
***********************************************************************/
@@ -1333,6 +1436,10 @@
/* TODO: register/unregister multiple routing contexts in one message; including mixed
success/failure situations */
+ /* test dynamic ASP & AS with dynamic RKM */
+ execute( TC_dyn_asp_as_rkm_permitted() );
+ execute( TC_dyn_2asp_as_rkm_permitted() );
+
/* Test STP as SCTP client + M3UA ASP role */
execute( TC_clnt_connect_asp_up() );
execute( TC_clnt_asp_act() );
diff --git a/stp/expected-results.xml b/stp/expected-results.xml
index fdb4e44..bc9c861 100644
--- a/stp/expected-results.xml
+++ b/stp/expected-results.xml
@@ -22,6 +22,8 @@
<testcase classname='STP_Tests_M3UA' name='TC_rkm_unreg_invalid' time='MASKED'/>
<testcase classname='STP_Tests_M3UA' name='TC_rkm_unreg_registered' time='MASKED'/>
<testcase classname='STP_Tests_M3UA' name='TC_rkm_unreg_active' time='MASKED'/>
+ <testcase classname='STP_Tests_M3UA' name='TC_dyn_asp_as_rkm_permitted' time='MASKED'/>
+ <testcase classname='STP_Tests_M3UA' name='TC_dyn_2asp_as_rkm_permitted' time='MASKED'/>
<testcase classname='STP_Tests_M3UA' name='TC_clnt_connect_asp_up' time='MASKED'/>
<testcase classname='STP_Tests_M3UA' name='TC_clnt_asp_act' time='MASKED'/>
<testcase classname='STP_Tests_M3UA' name='TC_clnt_sg_to_asp' time='MASKED'/>
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