gbproxy: Add test for DL-UNITDATA
Change-Id: I96d57cef29dd5e724e66767cc23320a5468a3ea3
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@ -602,10 +602,48 @@ testcase TC_ul_unitdata() runs on test_CT
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f_cleanup();
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f_cleanup();
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}
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}
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/* send downlink-unitdata of a variety of different sizes; expect it to show up on PCU */
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private function f_TC_dl_unitdata(charstring id) runs on BSSGP_ConnHdlr {
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var integer i;
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for (i := 0; i < 1024; i := i+1) {
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var octetstring payload := f_rnd_octstring(i);
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var template (value) PDU_BSSGP pdu_tx :=
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ts_BSSGP_DL_UD(g_pars.tlli, payload, omit, ts_BSSGP_IMSI(g_pars.imsi));
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/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
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var template (present) PDU_BSSGP pdu_rx :=
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tr_BSSGP_DL_UD(g_pars.tlli, payload, tr_BSSGP_IMSI(g_pars.imsi));
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SGSN[0].send(pdu_tx);
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alt {
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[] PCU[0].receive(pdu_rx);
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/* FIXME: Those should be handled before the ConnHdlr is started */
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[] PCU[0].receive(BssgpStatusIndication:{*,?,BVC_S_UNBLOCKED}) { repeat; }
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[] PCU[0].receive {
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setverdict(fail, "PCU Received unexpected");
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mtc.stop;
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}
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}
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}
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setverdict(pass);
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}
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testcase TC_dl_unitdata() runs on test_CT
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{
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var BSSGP_ConnHdlr vc_conn;
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f_init();
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vc_conn := f_start_handler(refers(f_TC_dl_unitdata), testcasename(), g_pcu, g_sgsn, 2);
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vc_conn.done;
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/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
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f_cleanup();
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}
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control {
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control {
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execute( TC_BVC_bringup() );
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execute( TC_BVC_bringup() );
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execute( TC_ul_unitdata() );
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execute( TC_ul_unitdata() );
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execute( TC_dl_unitdata() );
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}
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}
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