Harald Welte has submitted this change and it was merged. (
https://gerrit.osmocom.org/14208 )
Change subject: bts: Add test ensuring only one connection to PCU interface
accepted
......................................................................
bts: Add test ensuring only one connection to PCU interface accepted
This adds TC_pcu_socket_connect_multi, which verifies that a second
connection to the PCU Intrerface socket is denied while the first
connection is still established.
Change-Id: Ib484a0a39e719cb2ce00a9464fc1207357ec9e93
Related: OS#4023
---
M bts/BTS_Tests.ttcn
1 file changed, 26 insertions(+), 0 deletions(-)
Approvals:
Harald Welte: Looks good to me, approved
Jenkins Builder: Verified
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 47c16c2..2885628 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -50,6 +50,7 @@
import from PCUIF_Types all;
import from PCUIF_CodecPort all;
+import from UD_Types all;
import from MobileL3_CommonIE_Types all;
import from MobileL3_RRM_Types all;
@@ -3896,6 +3897,30 @@
vc_conn.done;
}
+/* Ensure that PCUIF socket can accept only a single connection */
+testcase TC_pcu_socket_connect_multi() runs on test_CT {
+ timer T := 5.0;
+
+ /* this (among other things) establishes the first connection to the
PCUIF socket */
+ f_init();
+
+ /* try to establish a second connection, expect it to fail */
+ PCU.send(UD_connect:{mp_pcu_socket, -1});
+ T.start;
+ alt {
+ [] PCU.receive(UD_connect_result:{id := ?, result := { result_code :=
ERROR, err := ? }}) {
+ setverdict(pass);
+ }
+ [] PCU.receive(UD_connect_result:?) {
+ setverdict(fail, "Unexpected unix domain connect result");
+ }
+ [] T.timeout {
+ setverdict(pass);
+ }
+ }
+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__);
+}
+
/***********************************************************************
* Osmocom Style Dynamic Timeslot Support
@@ -5204,6 +5229,7 @@
execute( TC_pcu_rts_req() );
execute( TC_pcu_oml_alert() );
execute( TC_pcu_rr_suspend() );
+ execute( TC_pcu_socket_connect_multi() );
} else {
log("PCU socket path not available, skipping PCU tests");
}
--
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Ib484a0a39e719cb2ce00a9464fc1207357ec9e93
Gerrit-Change-Number: 14208
Gerrit-PatchSet: 2
Gerrit-Owner: Harald Welte <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder (1000002)
