Harald Welte has submitted this change and it was merged. ( 
https://gerrit.osmocom.org/9585 )

Change subject: sgsn: add TC_attach_check_complete_resend()
......................................................................

sgsn: add TC_attach_check_complete_resend()

MS -> SGSN: Attach Request IMSI
MS <- SGSN: Identity Request *
MS -> SGSN: Identity Response *
MS <- SGSN: Attach Complete 5x

Change-Id: I9bbbda01f3c41a2f8acf13042d6bcc86f18d74ce
---
M sgsn/SGSN_Tests.ttcn
1 file changed, 37 insertions(+), 0 deletions(-)

Approvals:
  Jenkins Builder: Verified
  Harald Welte: Looks good to me, approved



diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 466c3ed..017c724 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -1553,6 +1553,42 @@
        vc_conn.done;
 }

+/* Attempt an attach, but never answer a Attach Complete */
+private function f_TC_attach_check_complete_resend(charstring id) runs on 
BSSGP_ConnHdlr {
+       var integer count_req := 0;
+
+       BSSGP.send(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, 
false, omit, omit));
+       f_gmm_auth();
+
+       alt {
+               [] BSSGP.receive(tr_BD_L3_MT(tr_GMM_ATTACH_REJECT(?))) {
+                       /* break */
+               }
+               [] BSSGP.receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT(*, *, *))) {
+                       /* ignore */
+                       count_req := count_req + 1;
+                       repeat;
+               }
+       }
+       if (count_req != 5) {
+               setverdict(fail, "Did not received GMM Attach Complete.");
+       }
+       setverdict(pass);
+}
+
+testcase TC_attach_check_complete_resend() runs on test_CT {
+       /* MS -> SGSN: Attach Request IMSI
+        * MS <- SGSN: Identity Request *
+        * MS -> SGSN: Identity Response *
+        * MS <- SGSN: Attach Complete 5x
+        */
+       var BSSGP_ConnHdlr vc_conn;
+       f_init();
+       f_sleep(1.0);
+       vc_conn := f_start_handler(refers(f_TC_attach_check_complete_resend), 
testcasename(), g_gb[0], 36, 60.0);
+       vc_conn.done;
+}
+
 control {
        execute( TC_attach() );
        execute( TC_attach_mnc3() );
@@ -1571,6 +1607,7 @@
        execute( TC_attach_closed_add_vty(), 10.0 );
        execute( TC_attach_check_subscriber_list(), 10.0 );
        execute( TC_attach_detach_check_subscriber_list(), 10.0 );
+       execute( TC_attach_check_complete_resend() );
        execute( TC_hlr_location_cancel_request_update(), 10.0 );
        execute( TC_hlr_location_cancel_request_withdraw(), 10.0 );
        execute( TC_hlr_location_cancel_request_unknown_subscriber_withdraw(), 
10.0 );

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I9bbbda01f3c41a2f8acf13042d6bcc86f18d74ce
Gerrit-Change-Number: 9585
Gerrit-PatchSet: 2
Gerrit-Owner: lynxis lazus <lyn...@fe80.eu>
Gerrit-Reviewer: Harald Welte <lafo...@gnumonks.org>
Gerrit-Reviewer: Jenkins Builder

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