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osmo-ttcn3-hacks
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pcu: Introduce test TC_mcs_initial_dl 

Change-Id: Ida01fb066f202033507f0c6a99212a1ff9d95423
This commit is contained in:
Pau Espin 2020-11-11 13:28:31 +01:00
parent db15fa7c06
commit e4fa45b603
1 changed files with 55 additions and 0 deletions
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55
pcu/PCU_Tests.ttcn
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@ -1096,6 +1096,60 @@ testcase TC_mcs_max_ul() runs on RAW_PCU_Test_CT {
f_shutdown(__BFILE__, __LINE__, final := true);
}
/* Test the initial DL CS set by VTY works fine */
testcase TC_mcs_initial_dl() runs on RAW_PCU_Test_CT {
var octetstring data := f_rnd_octstring(10);
var CodingScheme exp_dl_cs_mcs;
var RlcmacDlBlock dl_block;
var uint32_t poll_fn;
var GprsMS ms;
var MultislotCap_GPRS_BSSGP mscap_gprs := {
gprsmultislotclass := '00011'B,
gprsextendeddynalloccap := '0'B
};
var MultislotCap_EGPRS_BSSGP mscap_egprs := {
egprsmultislotclass := '00011'B,
egprsextendeddynalloccap := '0'B
};
var MSRadioAccessCapabilityV_BSSGP ms_racap := { valueof(ts_RaCapRec_BSSGP('0001'B /* E-GSM */, mscap_gprs, mscap_egprs)) };
/* Initialize NS/BSSGP side */
f_init_bssgp();
/* Initialize GPRS MS side */
f_init_gprs_ms();
ms := g_ms[0]; /* We only use first MS in this test */
/* Initialize the PCU interface abstraction */
f_init_raw(testcasename());
/* Set initial allowed DL MCS to 3 */
g_mcs_initial_dl := 3;
exp_dl_cs_mcs := MCS_3;
/* Set maximum allowed DL MCS to 4 */
g_mcs_max_dl := 4;
f_pcuvty_set_allowed_cs_mcs();
f_pcuvty_set_link_quality_ranges();
/* Establish BSSGP connection to the PCU */
f_bssgp_establish();
f_bssgp_client_llgmm_assign(TLLI_UNUSED, ms.tlli);
/* SGSN sends some DL data, PCU will page on CCCH (PCH) */
BSSGP[0].send(ts_BSSGP_DL_UD(ms.tlli, data, ms_racap));
f_ms_exp_dl_tbf_ass_ccch(ms, PCU_IF_SAPI_PCH);
/* Wait timer X2002 and DL block is available after CCCH IMM ASS: */
f_sleep(X2002);
f_rx_rlcmac_dl_block_exp_data(dl_block, poll_fn, data, 0, exp_dl_cs_mcs);
/* ACK the DL block */
f_acknackdesc_ack_block(ms.dl_tbf.acknack_desc, dl_block, '1'B);
f_ms_tx_ul_block(ms, ts_RLCMAC_DL_ACK_NACK(ms.dl_tbf.tfi, ms.dl_tbf.acknack_desc),
f_dl_block_ack_fn(dl_block, poll_fn));
f_shutdown(__BFILE__, __LINE__, final := true);
}
/* Verify PCU drops TBF after some time of inactivity. */
testcase TC_t3169() runs on RAW_PCU_Test_CT {
var PCUIF_info_ind info_ind;
@ -3167,6 +3221,7 @@ control {
execute( TC_dl_cs1_to_cs4() );
execute( TC_mcs_initial_ul() );
execute( TC_mcs_max_ul() );
execute( TC_mcs_initial_dl() );
execute( TC_t3169() );
execute( TC_t3193() );
execute( TC_countdown_procedure() );