bts: Add TC_deact_sacch()
This test case checks on each logical channel if the DEACT SACCH RSL message actually deactivates downlink SACCH as expected. Change-Id: Id8219ffce0635071cb50669b89368de51fe82843
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@ -52,6 +52,8 @@ modulepar {
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integer mp_tolerance_rxlev := 3;
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}
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type record of RslChannelNr ChannelNrs;
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type component test_CT extends CTRL_Adapter_CT {
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/* IPA Emulation component underneath RSL */
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var IPA_Emulation_CT vc_IPA;
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@ -94,6 +96,9 @@ type component test_CT extends CTRL_Adapter_CT {
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si21_present := false,
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si22_present := false
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};
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/* all logical channels available on the BTS */
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var ChannelNrs g_AllChannels;
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}
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/* an individual call / channel */
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@ -259,6 +264,22 @@ private function f_init_pcu(charstring id) runs on test_CT {
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/* global init function */
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function f_init(charstring id := "BTS-Test") runs on test_CT {
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g_AllChannels := {
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/* TS 1..4: TCH/F */
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valueof(ts_RslChanNr_Bm(1)), valueof(ts_RslChanNr_Bm(2)),
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valueof(ts_RslChanNr_Bm(3)), valueof(ts_RslChanNr_Bm(4)),
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/* TS 5: TCH/H */
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valueof(ts_RslChanNr_Lm(5,0)), valueof(ts_RslChanNr_Lm(5,1)),
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/* TS 0: SDCCH/4 */
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valueof(ts_RslChanNr_SDCCH4(0,0)), valueof(ts_RslChanNr_SDCCH4(0,1)),
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valueof(ts_RslChanNr_SDCCH4(0,2)), valueof(ts_RslChanNr_SDCCH4(0,3)),
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/* TS 6: SDCCH/8 */
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valueof(ts_RslChanNr_SDCCH8(6,0)), valueof(ts_RslChanNr_SDCCH8(6,1)),
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valueof(ts_RslChanNr_SDCCH8(6,2)), valueof(ts_RslChanNr_SDCCH8(6,3)),
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valueof(ts_RslChanNr_SDCCH8(6,4)), valueof(ts_RslChanNr_SDCCH8(6,5)),
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valueof(ts_RslChanNr_SDCCH8(6,6)), valueof(ts_RslChanNr_SDCCH8(6,7))
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};
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f_init_rsl(id);
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RSL_CCHAN.receive(ASP_IPA_Event:{up_down := ASP_IPA_EVENT_UP});
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f_sleep(0.5); /* workaround for OS#3000 */
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@ -549,6 +570,75 @@ testcase TC_chan_act_wrong_nr() runs on test_CT {
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f_shutdown();
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}
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/***********************************************************************
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* SACCH handling
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***********************************************************************/
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private function f_exp_sacch(boolean exp) runs on ConnHdlr {
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timer T_sacch := 3.0;
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T_sacch.start;
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alt {
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[not exp] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) {
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setverdict(fail, "Received SACCH when not expecting it");
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}
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[not exp] T_sacch.timeout {
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setverdict(pass);
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}
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[exp] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) {
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setverdict(pass);
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}
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[exp] T_sacch.timeout {
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setverdict(fail, "Timeout waiting for SACCH on ", g_chan_nr);
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}
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[] L1CTL.receive { repeat; }
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[] RSL.receive { repeat; }
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}
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}
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/* Test if DEACTIVATE SACCH actualy deactivates its transmission (TS 48.058 4.6) */
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private function f_TC_deact_sacch(charstring id) runs on ConnHdlr {
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f_l1_tune(L1CTL);
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RSL.clear;
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/* activate the logical channel */
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f_est_dchan();
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L1CTL.clear;
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/* check that SACCH actually are received as expected */
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f_exp_sacch(true);
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/* deactivate SACCH on the logical channel */
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RSL.send(ts_RSL_DEACT_SACCH(g_chan_nr));
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f_sleep(1.0);
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L1CTL.clear;
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/* check that no SACCH are received anymore */
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f_exp_sacch(false);
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/* release the channel */
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f_rsl_chan_deact();
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f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr);
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}
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testcase TC_deact_sacch() runs on test_CT {
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var ConnHdlr vc_conn;
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var ConnHdlrPars pars;
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f_init();
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for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) {
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//for (var integer i := 0; i < 1; i := i+1) {
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pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN));
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log(testcasename(), ": Starting for ", g_AllChannels[i]);
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vc_conn := f_start_handler(refers(f_TC_deact_sacch), pars);
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vc_conn.done;
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}
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/* TODO: do the above in parallel, rather than sequentially? */
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f_shutdown();
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}
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/* Test for default SACCH FILL transmitted in DL SACCH (all channel types) */
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/* Test for lchan-specific SACCH INFO MODIFY (TS 48.058 4.12) */
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/* Test for SACCH transmission rules in the context of special CHAN ACT (HO) */
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/***********************************************************************
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* RACH Handling
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***********************************************************************/
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@ -2334,6 +2424,7 @@ control {
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execute( TC_chan_act_react() );
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execute( TC_chan_deact_not_active() );
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execute( TC_chan_act_wrong_nr() );
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execute( TC_deact_sacch() );
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execute( TC_rach_content() );
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execute( TC_rach_count() );
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execute( TC_rach_max_ta() );
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@ -119,6 +119,28 @@ module GSM_Types {
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tn := tn
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}
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template (value) RslChannelNr ts_RslChanNr0(uint3_t tn, RslChanNr0 cht) := {
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u := { ch0 := cht },
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tn := tn
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}
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template (value) RslChannelNr ts_RslChanNr_RACH(uint3_t tn) := ts_RslChanNr0(tn, RSL_CHAN_NR_RACH);
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template (value) RslChannelNr ts_RslChanNr_BCCH(uint3_t tn) := ts_RslChanNr0(tn, RSL_CHAN_NR_BCCH);
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template (value) RslChannelNr ts_RslChanNr_PCH_AGCH(uint3_t tn) := ts_RslChanNr0(tn, RSL_CHAN_NR_PCH_AGCH);
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template (value) RslChannelNr ts_RslChanNr_Bm(uint3_t tn) := ts_RslChanNr0(tn, RSL_CHAN_NR_Bm_ACCH);
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template (value) RslChannelNr ts_RslChanNr_PDCH(uint3_t tn) := ts_RslChanNr0(tn, RSL_CHAN_NR_OSMO_PDCH);
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template (value) RslChannelNr ts_RslChanNr_Lm(uint3_t tn, uint1_t sub_slot) := {
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u := { lm := { tag := '0001'B, sub_chan := sub_slot } },
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tn := tn
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}
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template (value) RslChannelNr ts_RslChanNr_SDCCH4(uint3_t tn, uint2_t sub_slot) := {
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u := { sdcch4 := { tag := '001'B, sub_chan := sub_slot } },
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tn := tn
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}
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template (value) RslChannelNr ts_RslChanNr_SDCCH8(uint3_t tn, uint3_t sub_slot) := {
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u := { sdcch8 := { tag := '01'B, sub_chan := sub_slot } },
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tn := tn
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}
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/* TS 48.058 9.3.2 Link ID */
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type enumerated RslLinkIdC {
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FACCH_SDCCH (0),
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@ -609,7 +609,9 @@ module L1CTL_Types {
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/* for matching against incoming DATA_IND */
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template L1ctlDlMessage tr_L1CTL_DATA_IND(template RslChannelNr chan_nr,
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template RslLinkId link_id := ?,
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template octetstring l2_data := ?) := {
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template octetstring l2_data := ?,
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template uint8_t num_biterr := 0,
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template uint8_t fire_crc := 0) := {
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header := tr_L1ctlHeader(L1CTL_DATA_IND),
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dl_info := {
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chan_nr := chan_nr,
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@ -618,8 +620,8 @@ module L1CTL_Types {
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frame_nr := ?,
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rx_level := ?,
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snr := ?,
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num_biterr := ?,
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fire_crc := ?
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num_biterr := num_biterr,
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fire_crc := fire_crc
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},
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payload := {
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data_ind := {
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