fixeria has uploaded this change for review. (
https://gerrit.osmocom.org/c/erlang/osmo-s1gw/+/38241?usp=email )
Change subject: s1ap_proxy_test: test E-RAB RELEASE INDICATION
......................................................................
s1ap_proxy_test: test E-RAB RELEASE INDICATION
Change-Id: I13584620e28edf529325dc661c4b40d09acacc3f
---
M test/s1ap_proxy_test.erl
1 file changed, 32 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/erlang/osmo-s1gw
refs/changes/41/38241/1
diff --git a/test/s1ap_proxy_test.erl b/test/s1ap_proxy_test.erl
index 5f6167d..78b8688 100644
--- a/test/s1ap_proxy_test.erl
+++ b/test/s1ap_proxy_test.erl
@@ -33,7 +33,9 @@
{"E-RAB SETUP REQUEST/RESPONSE",
?TC(fun test_e_rab_setup/1)},
{"E-RAB RELEASE COMMAND/RESPONSE",
- ?TC(fun test_e_rab_release/1)},
+ ?TC(fun test_e_rab_release_cmd/1)},
+ {"E-RAB RELEASE INDICATION",
+ ?TC(fun test_e_rab_release_ind/1)},
{"E-RAB MODIFICATION INDICATION",
?TC(fun test_e_rab_modify_ind/1)},
{"INITIAL CONTEXT SETUP REQUEST/RESPONSE",
@@ -65,7 +67,7 @@
?_assertEqual(SetupRspExp, SetupRspOut)].
-test_e_rab_release(S0) ->
+test_e_rab_release_cmd(S0) ->
%% [eNB <- MME] E-RAB SETUP REQUEST
SetupReqIn = e_rab_setup_req_pdu(?ADDR_U2C, ?TEID_U2C),
{_, S1} = s1ap_proxy:handle_pdu(SetupReqIn, S0),
@@ -88,6 +90,24 @@
?_assertEqual(ReleaseRsp, ReleaseRspOut)].
+test_e_rab_release_ind(S0) ->
+ %% [eNB <- MME] E-RAB SETUP REQUEST
+ SetupReqIn = e_rab_setup_req_pdu(?ADDR_U2C, ?TEID_U2C),
+ {_, S1} = s1ap_proxy:handle_pdu(SetupReqIn, S0),
+
+ %% [eNB -> MME] E-RAB SETUP RESPONSE
+ SetupRspIn = e_rab_setup_rsp_pdu(?ADDR_U2A, ?TEID_U2A),
+ {_, S2} = s1ap_proxy:handle_pdu(SetupRspIn, S1),
+
+ %% [eNB -> MME] E-RAB RELEASE INDICATION
+ ReleaseInd = e_rab_release_ind_pdu(),
+ {ReleaseIndOut, _S3} = s1ap_proxy:handle_pdu(ReleaseInd, S2),
+
+ %% TODO: make sure that the E-RAB FSM has been terminated
+
+ [?_assertEqual(ReleaseInd, ReleaseIndOut)].
+
+
test_e_rab_modify_ind(S0) ->
%% [eNB -> MME] E-RAB MODIFICATION INDICATION
ModifyIndIn = e_rab_modify_ind_pdu(?ADDR_U2A, ?TEID_U2A),
@@ -185,6 +205,16 @@
>>.
+%% [eNB -> MME] E-RAB RELEASE INDICATION
+%% TODO: make E-RAB IDs configurable
+e_rab_release_ind_pdu() ->
+ << 16#00, 16#08, 16#00, 16#1b, 16#00, 16#00, 16#03, 16#00,
+ 16#00, 16#00, 16#03, 16#40, 16#10, 16#92, 16#00, 16#08,
+ 16#00, 16#02, 16#00, 16#00, 16#00, 16#6e, 16#40, 16#07,
+ 16#00, 16#00, 16#23, 16#40, 16#02, 16#00, 16#40
+ >>.
+
+
%% [eNB -> MME] E-RAB MODIFICATION INDICATION
e_rab_modify_ind_pdu(TLA, TEID) when is_binary(TLA),
is_integer(TEID) ->
--
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Gerrit-MessageType: newchange
Gerrit-Project: erlang/osmo-s1gw
Gerrit-Branch: master
Gerrit-Change-Id: I13584620e28edf529325dc661c4b40d09acacc3f
Gerrit-Change-Number: 38241
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <[email protected]>
