bsc: TC_ho_in_fail_ipa_crcx_timeout: new test
Verify that OsmoBSC runs into a timeout and aborts the handover if the
IPA CRCX is not answered by the BTS. This test ensures it still works
after removing a redundant timer, as discussed here:
https://gerrit.osmocom.org/c/osmo-bsc/+/30307/1#message-9e02be4de78c03ed25b8422d6eee4ba9c6dda9ff
Related: OS#5787
Change-Id: I2f79e3ff988a4315fbef3538f02403b818fa7839
diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 352a12e..9a2718a 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -7053,6 +7053,17 @@
f_shutdown_helper(ho := true);
}
+testcase TC_ho_in_fail_ipa_crcx_timeout() runs on test_CT {
+ var TestHdlrParams pars := f_gen_test_hdlr_pars();
+
+ pars.ignore_ipa_media := true;
+ pars.expect_ho_fail_lchan_est := true;
+ pars.fail_on_dlcx := false;
+
+ f_tc_ho_into_this_bsc_main(pars);
+ f_shutdown_helper(ho := true);
+}
+
/* An incoming inter-BSC HO can either issue the Handover Request message attached to the initial SCCP N-Connect (as in
* the other tests we have so far), or the first CR can be "empty" with the BSSAP request following later. Test the
* empty N-Connect case. */
@@ -12361,6 +12372,7 @@
execute( TC_ho_in_fail_no_detect() );
execute( TC_ho_in_fail_no_detect2() );
execute( TC_ho_in_fail_mgw_mdcx_timeout() );
+ execute( TC_ho_in_fail_ipa_crcx_timeout() );
execute( TC_ho_into_this_bsc_sccp_cr_without_bssap() );
execute( TC_ho_neighbor_config_1() );