neels has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/37283?usp=email )
Change subject: mgw: add TC_crcx_iufp_sendrecv and _recvonly ......................................................................
mgw: add TC_crcx_iufp_sendrecv and _recvonly
Test creating a conn in different MGCP ConnectionModes.
Related: Related: SYS#6974 SYS#6907 Related: osmo-mgw Ic089485543c5c97a35c7ae24fe0f622bf57d1976 Change-Id: I00fd854f058f7f53e2f579e8481ca2b9253f08e3 --- M mgw/MGCP_Test.ttcn 1 file changed, 65 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/83/37283/1
diff --git a/mgw/MGCP_Test.ttcn b/mgw/MGCP_Test.ttcn index 7090b34..7d8c235 100644 --- a/mgw/MGCP_Test.ttcn +++ b/mgw/MGCP_Test.ttcn @@ -2817,6 +2817,56 @@ setverdict(pass); }
+ /* test valid CRCX with IUFP in a given MGCP ConnectionMode ("sendrecv", "recvonly") */ + function f_tc_crcx_iufp_mode(charstring mgcp_mode) runs on dummy_CT { + var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; + var template MgcpCommand cmd; + var MgcpResponse resp; + var MgcpCallId call_id := '1234'H; + var MgcpConnectionId conn_id; + + f_init(ep); + + /* create the connection on the MGW. + * Start directly in sendrecv mode, with IUFP and a (so far unknown) audio port == 0. + * The MGCP ConnectionMode 'M:' is mandatory in MGCP in a CRCX. Another a=sendrecv exists in SDP. */ + cmd := ts_CRCX(get_next_trans_id(), ep, mgcp_mode, call_id); + cmd.sdp := ts_SDP("127.0.0.2", "127.0.0.1", "23", "42", 0, { "96" }, + { valueof(ts_SDP_rtpmap(96, "VND.3GPP.IUFP/16000")), + valueof(ts_SDP_ptime(20)) }); + resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); + conn_id := extract_conn_id(resp); + if (not match(resp.sdp.connection, ts_SDP_connection_IP("127.0.0.1", "IP4"))) { + setverdict(fail, "Wrong RemoteConnection in CRCX ACK", resp.sdp.connection); + } + + /* Add the audio port in a subsequent MDCX. */ + cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, conn_id); + cmd.sdp := ts_SDP("127.0.0.2", "127.0.0.1", "23", "42", 2344, { "96" }, + { valueof(ts_SDP_rtpmap(96, "VND.3GPP.IUFP/16000")), + valueof(ts_SDP_ptime(20)) }); + resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); + + if (not ispresent(resp.sdp) or not ispresent(resp.sdp.connection)) { + setverdict(fail, "No RemoteConnection info found in MDCX ACK"); + } + if (not match(resp.sdp.connection, ts_SDP_connection_IP("127.0.0.1", "IP4"))) { + setverdict(fail, "Wrong RemoteConnection in MDCX ACK", resp.sdp.connection); + } + + /* clean-up */ + f_dlcx_ok(ep, call_id); + setverdict(pass); + } + + testcase TC_crcx_iufp_sendrecv() runs on dummy_CT { + f_tc_crcx_iufp_mode("sendrecv"); + } + + testcase TC_crcx_iufp_recvonly() runs on dummy_CT { + f_tc_crcx_iufp_mode("recvonly"); + } + /* create two local emulations and pass data in both directions */ function f_two_crcx_mdcx_data_transfer(MgcpEndpoint ep, MgcpCallId call_id, inout RtpFlowData flow_a, inout RtpFlowData flow_b, boolean tear_down_rtp := true) runs on dummy_CT { @@ -3356,6 +3406,8 @@
execute(TC_crcx_mdcx_ip4()); execute(TC_crcx_mdcx_ip6()); + execute(TC_crcx_iufp_sendrecv()); + execute(TC_crcx_iufp_recvonly()); execute(TC_two_crcx_mdcx_and_rtp_ipv4_ipv6()); execute(TC_two_crcx_mdcx_and_rtp_ipv6()); execute(TC_two_crcx_and_rtp_osmux_bidir_ipv6());
-
neels