Change in osmo-ttcn3-hacks[master]: BSC_Tests: Make sure CHAN RQDs for emergency are denied

[dexter]

dexter has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/19579 )


Change subject: BSC_Tests: Make sure CHAN RQDs for emergency are denied
......................................................................

BSC_Tests: Make sure CHAN RQDs for emergency are denied

Test that a CHAN RQD that indicates an emergency call is rejected if
emergency calls are disabled.

Change-Id: I9084df86e8f808e3c1d948ab88e07e7458761a71
Related: OS#4548
---
M bsc/BSC_Tests.ttcn
1 file changed, 23 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/79/19579/1

diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index e556b48..903d5d7 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1022,6 +1022,28 @@
 	 f_TC_chan_act_ack_noest(ra := 'A5'O);
 }
 
+/* Emergency call variant, but emergency calls are not allowed */
+testcase TC_chan_rqd_emerg_deny() runs on test_CT {
+	 /* See also: 3GPP TS 04.08, Table 9.9, ra=101xxxxx */
+
+	 var RSL_Message rx_rsl;
+	 var GsmRrMessage rr;
+
+	 f_init(1);
+	 f_vty_allow_emerg_bts(false, 0);
+
+	 IPA_RSL[0].clear;
+	 f_ipa_tx(0, ts_RSL_CHAN_RQD('A5'O, 23));
+
+	 rx_rsl := f_exp_ipa_rx(0, tr_RSL_MsgTypeC(RSL_MT_IMMEDIATE_ASSIGN_CMD));
+	 rr := dec_GsmRrMessage(rx_rsl.ies[1].body.full_imm_ass_info.payload);
+	 if (rr.header.message_type == IMMEDIATE_ASSIGNMENT_REJECT) {
+		setverdict(pass);
+	 } else {
+		setverdict(fail, "immediate assignment not rejected");
+	 }
+}
+
 /* Test behavior if MSC never answers to CR */
 testcase TC_chan_act_ack_est_ind_noreply() runs on test_CT {
 	var RslLinkId main_dcch := valueof(ts_RslLinkID_DCCH(0));
@@ -6136,6 +6158,7 @@
 	execute( TC_chan_act_counter() );
 	execute( TC_chan_act_ack_noest() );
 	execute( TC_chan_act_ack_noest_emerg() );
+	execute( TC_chan_rqd_emerg_deny() );
 	execute( TC_chan_act_ack_est_ind_noreply() );
 	execute( TC_chan_act_ack_est_ind_refused() );
 	execute( TC_chan_act_nack() );

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I9084df86e8f808e3c1d948ab88e07e7458761a71
Gerrit-Change-Number: 19579
Gerrit-PatchSet: 1
Gerrit-Owner: dexter <pmaier at sysmocom.de>
Gerrit-MessageType: newchange
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