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osmo-ttcn3-hacks
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BSC: add a test case for BCCH carrier power reduction mode 

Change-Id: I084f7736cd7d09b68ed49f8ba52a14de928d4c01
Depends: I765d5e38cb0746e0458773abf3717ee9bf1cb7d1
Related: SYS#4919
This commit is contained in:
Vadim Yanitskiy 2021-06-30 00:58:43 +02:00 committed by fixeria
parent 8e57ac1a3c
commit 4b2330474d
1 changed files with 27 additions and 0 deletions
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27
bsc/BSC_Tests.ttcn
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@ -6921,6 +6921,32 @@ testcase TC_assignment_verify_ms_power_params_ie() runs on test_CT {
f_shutdown_helper();
}
/* Verify activation and deactivation of the BCCH carrier power reduction mode */
testcase TC_c0_power_red_mode() runs on test_CT {
f_init(1);
for (var integer red := 6; red >= 0; red := red - 2) {
/* Configure BCCH carrier power reduction mode via the VTY */
f_vty_transceive(BSCVTY, "bts 0 c0-power-reduction " & int2str(red));
/* Expect Osmocom specific BS Power Control message on the RSL */
var template RSL_Message tr_rsl_pdu := tr_RSL_BS_PWR_CTRL(
chan_nr := t_RslChanNr_BCCH(0),
bs_power := tr_RSL_IE_BS_Power(red / 2));
tr_rsl_pdu.msg_disc := tr_RSL_MsgDisc(RSL_MDISC_CCHAN, false);
var RSL_Message unused := f_exp_ipa_rx(0, tr_rsl_pdu);
/* Additionally verify the applied value over the CTRL interface */
var CtrlValue cred := f_ctrl_get_bts(IPA_CTRL, 0, "c0-power-reduction");
if (cred != int2str(red)) {
setverdict(fail, "Unexpected BCCH carrier power reduction value ",
cred, " (expected ", red, ")");
}
}
f_shutdown_helper();
}
/***********************************************************************
* MSC Pooling
***********************************************************************/
@ -9341,6 +9367,7 @@ control {
/* Power control related */
execute( TC_assignment_verify_ms_power_params_ie() );
execute( TC_c0_power_red_mode() );
/* MSC pooling */
/* FIXME: in SCCPlite, indicating how many MSCs should be connected does currently not work. Since