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pespin gerrit-no-reply at lists.osmocom.orgpespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14609 Change subject: bsc: Do proper chan release in TC_ho_out_fail_no_ho_detect ...................................................................... bsc: Do proper chan release in TC_ho_out_fail_no_ho_detect BSC waits to receive a ClearCommand in response to its ClearRequest before it starts tearing down the MGCP conn on the MSC-side of the MGW endpoint. As a result, expected DLCX was not being sent which made test fail. However, currently test still fails because current osmo-bsc master sends a repeated ClearRequest message in this scenario. Related: OS#4078 Change-Id: Ic398896147a0b6b04ffeae56a23d25783b2b17fe --- M bsc/BSC_Tests.ttcn 1 file changed, 13 insertions(+), 11 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/09/14609/1 diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn index f9609ba..88df9bc 100644 --- a/bsc/BSC_Tests.ttcn +++ b/bsc/BSC_Tests.ttcn @@ -2893,7 +2893,7 @@ } /* Expecting MGCP to DLCX the endpoint's two connections: towards BTS and towards MSC */ -private function f_expect_dlcx_conns(boolean exp_clear_cmpl := true) runs on MSC_ConnHdlr { +private function f_expect_dlcx_conns() runs on MSC_ConnHdlr { var MgcpCommand mgcp; var template MgcpResponse mgcp_resp; var MGCP_RecvFrom mrf; @@ -2923,9 +2923,7 @@ }; } - if (exp_clear_cmpl) { - BSSAP.receive(tr_BSSMAP_ClearComplete); - } + BSSAP.receive(tr_BSSMAP_ClearComplete); } private function f_tc_ho_out_of_this_bsc(charstring id) runs on MSC_ConnHdlr { @@ -2978,7 +2976,7 @@ var BssmapCause cause := enum2int(cause_val); BSSAP.send(ts_BSSMAP_ClearCommand(cause)); - f_expect_dlcx_conns(true); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); } @@ -3171,6 +3169,7 @@ * RR should be released and Clear Request should go to the MSC. */ var MgcpCommand mgcp; + var PDU_BSSAP rx_clear_request; interleave { [] RSL.receive(tr_RSL_DEACT_SACCH(g_chan_nr)) { log("Got Deact SACCH"); @@ -3182,12 +3181,15 @@ log("Got RF Chan Rel"); RSL.send(ts_RSL_RF_CHAN_REL_ACK(g_chan_nr)); } - [] BSSAP.receive(tr_BSSMAP_ClearRequest) { + [] BSSAP.receive(tr_BSSMAP_ClearRequest) -> value rx_clear_request { log("Got BSSMAP Clear Request"); + /* Instruct BSC to clear channel */ + var BssmapCause cause := bit2int(rx_clear_request.pdu.bssmap.clearRequest.cause.causeValue); + BSSAP.send(ts_BSSMAP_ClearCommand(cause)); } } - f_expect_dlcx_conns(false); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); @@ -3332,7 +3334,7 @@ var BssmapCause cause := enum2int(cause_val); BSSAP.send(ts_BSSMAP_ClearCommand(cause)); - f_expect_dlcx_conns(true); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); @@ -3414,7 +3416,7 @@ var BssmapCause cause := enum2int(cause_val); BSSAP.send(ts_BSSMAP_ClearCommand(cause)); - f_expect_dlcx_conns(true); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); } @@ -3493,7 +3495,7 @@ var BssmapCause cause := enum2int(cause_val); BSSAP.send(ts_BSSMAP_ClearCommand(cause)); - f_expect_dlcx_conns(true); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); @@ -3566,7 +3568,7 @@ var BssmapCause cause := bit2int(rx_clear_request.pdu.bssmap.clearRequest.cause.causeValue); BSSAP.send(ts_BSSMAP_ClearCommand(cause)); }; - f_expect_dlcx_conns(true); + f_expect_dlcx_conns(); setverdict(pass); f_sleep(1.0); } -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/14609 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ic398896147a0b6b04ffeae56a23d25783b2b17fe Gerrit-Change-Number: 14609 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190626/20ad5bb0/attachment.htm>