pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42153?usp=email )

Change subject: 5gc: Split f_start_handleri_with_pars() into multiple helpers ......................................................................

5gc: Split f_start_handleri_with_pars() into multiple helpers

This allows initializing multiple ConnHldr and then connecting them and starting them later. This is similar to what is is done eg. in MSC_Tests.

Change-Id: Ic60009c5f7fcdc43f6e13f9ea469bfaddc639c33 --- M 5gc/C5G_Tests.ttcn 1 file changed, 20 insertions(+), 8 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/53/42153/1

diff --git a/5gc/C5G_Tests.ttcn b/5gc/C5G_Tests.ttcn index b5a572a..3844f95 100644 --- a/5gc/C5G_Tests.ttcn +++ b/5gc/C5G_Tests.ttcn @@ -196,21 +196,21 @@ }

/* generate parameters for a connection handler */ -private function f_init_pars(integer ue_idx := 0) +private function f_init_pars(integer ue_idx := 0, integer c5g_idx := 0) runs on MTC_CT return ConnHdlrPars { var ConnHdlrPars pars := { ngran_pars := g_ngran_pars, ue_pars := valueof(ts_UeParams(ue_idx)), - c5g_idx := 0, + c5g_idx := c5g_idx, kset_id := valueof(cs_NAS_KeySetIdentifier_lv(tsc_NasKsi_NoKey, '0'B)), exp_CoreNetworkAssistanceInformationForInactive := false }; return pars; }

-/* start a connection handler with given parameters */ -private function f_start_handler_with_pars(void_fn fn, ConnHdlrPars pars, integer ngap_idx := 0) -runs on MTC_CT return ConnHdlr { +private function f_start_handler_create(integer ngap_idx := 0) +runs on MTC_CT return ConnHdlr +{ var ConnHdlr vc_conn; var charstring id := testcasename() & int2str(ngap_idx);

@@ -223,14 +223,26 @@ connect(vc_conn:GTP1U[0], vc_GTP1U:CLIENT); connect(vc_conn:GTP1U_PROC[0], vc_GTP1U:CLIENT_PROC);

- /* We cannot use vc_conn.start(f_init_handler(fn, id, pars)); as we cannot have - * a stand-alone 'derefers()' call, see https://www.eclipse.org/forums/index.php/t/1091364/ */ + return vc_conn; +} + +private function f_start_handler_run(ConnHdlr vc_conn, void_fn fn, ConnHdlrPars pars) runs on MTC_CT +{ vc_conn.start(f_init_handler(fn, pars)); +} + +/* start a connection handler with given parameters */ +private function f_start_handler_with_pars(void_fn fn, ConnHdlrPars pars, integer ngap_idx := 0) +runs on MTC_CT return ConnHdlr { + var ConnHdlr vc_conn; + vc_conn := f_start_handler_create(ngap_idx); + f_start_handler_run(vc_conn, fn, pars); + return vc_conn; }

/* altstep for the global guard timer */ -private altstep as_Tguard()runs on MTC_CT { +private altstep as_Tguard() runs on MTC_CT { [] g_Tguard.timeout { Misc_Helpers.f_shutdown(__BFILE__, __LINE__, fail, "Tguard timeout"); }