[S] Change in osmo-ttcn3-hacks[master]: bsc: add TC_chan_act_nack_not_borken

[fixeria]

fixeria has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42583?usp=email )


Change subject: bsc: add TC_chan_act_nack_not_borken
......................................................................

bsc: add TC_chan_act_nack_not_borken

Test that when the BTS NACKs a CHANnel ACTIVation with
RSL_ERR_SERV_OPT_UNAVAIL or RSL_ERR_SERV_OPT_UNIMPL, the BSC:
does NOT mark the lchan as BORKEN.

Change-Id: I000b7b44749380c5af4da42abe37b4ada6e06ee4
Related: osmo-bsc.git Ide3830a697501a0c245a41451302f1e68d553b3c
Related: OS#6324
---
M bsc/BSC_Tests.ttcn
M bsc/expected-results.xml
2 files changed, 25 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks 
refs/changes/83/42583/1

diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index a4c666e..9911368 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1623,6 +1623,29 @@
        f_shutdown_helper();
 }

+/* Verify that a Chan Activ NACK with RSL_ERR_SERV_OPT_UNAVAIL or 
RSL_ERR_SERV_OPT_UNIMPL
+ * does not mark the lchan as BORKEN.  The channel mode was not supported by 
the BTS, but
+ * the lchan hardware itself is fine and must remain available for future 
assignments. */
+testcase TC_chan_act_nack_not_borken() runs on test_CT {
+       var RSL_Message rx_rsl;
+
+       f_init(1);
+
+       f_ipa_tx(ts_RSL_CHAN_RQD('33'O, 33));
+       rx_rsl := f_exp_ipa_rx(tr_RSL_CHAN_ACT);
+       f_ipa_tx(ts_RSL_CHAN_ACT_NACK(rx_rsl.ies[0].body.chan_nr, 
RSL_ERR_SERV_OPT_UNAVAIL));
+       f_sleep(0.5);
+       f_vty_expect_borken(BSCVTY, false);
+
+       f_ipa_tx(ts_RSL_CHAN_RQD('33'O, 33));
+       rx_rsl := f_exp_ipa_rx(tr_RSL_CHAN_ACT);
+       f_ipa_tx(ts_RSL_CHAN_ACT_NACK(rx_rsl.ies[0].body.chan_nr, 
RSL_ERR_SERV_OPT_UNIMPL));
+       f_sleep(0.5);
+       f_vty_expect_borken(BSCVTY, false);
+
+       f_shutdown_helper();
+}
+
 /* Test for channel exhaustion due to RACH overload */
 testcase TC_chan_exhaustion() runs on test_CT {
        var ASP_RSL_Unitdata rsl_ud;
@@ -12762,6 +12785,7 @@
        execute( TC_chan_act_ack_est_ind_noreply() );
        execute( TC_chan_act_ack_est_ind_refused() );
        execute( TC_chan_act_nack() );
+       execute( TC_chan_act_nack_not_borken() );
        execute( TC_chan_exhaustion() );
        execute( TC_chan_deact_silence() );
        execute( TC_chan_rel_rll_rel_ind() );
diff --git a/bsc/expected-results.xml b/bsc/expected-results.xml
index 90b613d..65a4ef1 100644
--- a/bsc/expected-results.xml
+++ b/bsc/expected-results.xml
@@ -35,6 +35,7 @@
   <testcase classname='BSC_Tests' name='TC_chan_act_ack_est_ind_noreply' 
time='MASKED'/>
   <testcase classname='BSC_Tests' name='TC_chan_act_ack_est_ind_refused' 
time='MASKED'/>
   <testcase classname='BSC_Tests' name='TC_chan_act_nack' time='MASKED'/>
+  <testcase classname='BSC_Tests' name='TC_chan_act_nack_not_borken' 
time='MASKED'/>
   <testcase classname='BSC_Tests' name='TC_chan_exhaustion' time='MASKED'/>
   <testcase classname='BSC_Tests' name='TC_chan_deact_silence' time='MASKED'/>
   <testcase classname='BSC_Tests' name='TC_chan_rel_rll_rel_ind' 
time='MASKED'/>

--
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42583?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings?usp=email

Gerrit-MessageType: newchange
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I000b7b44749380c5af4da42abe37b4ada6e06ee4
Gerrit-Change-Number: 42583
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanits...@sysmocom.de>