Change in osmo-ttcn3-hacks[master]: pcu: add TC_stat_pdch_avail_occ

[osmith]

osmith has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/25332 )

Change subject: pcu: add TC_stat_pdch_avail_occ
......................................................................

pcu: add TC_stat_pdch_avail_occ

Test new stats bts.N.pdch.available/occupied, which count available
PDCHs (3GPP TS 52.402 § B.2.1.38) as well as occupied PDCHs
(§ B.2.1.42-44).

Related: SYS#4878
Related: osmo-pcu I74760a68ee055510a79e80854ec7bf1521669119
Change-Id: I607b4729740159c161af824317f9fc04878eb13d
---
M pcu/PCU_Tests.ttcn
1 file changed, 47 insertions(+), 0 deletions(-)

Approvals:
  osmith: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 6f0df06..88893ec 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -5992,6 +5992,51 @@
 	f_shutdown(__BFILE__, __LINE__, final := true);
 }
 
+/* Test stats for available and occupied PDCHs */
+testcase TC_stat_pdch_avail_occ() runs on RAW_PCU_Test_CT {
+	var PCUIF_info_ind info_ind := valueof(ts_PCUIF_INFO_default);
+	const BssgpBvci bvci := mp_gb_cfg.bvc[0].bvci;
+
+	/* Initialize NS/BSSGP side */
+	f_init_bssgp();
+
+	/* Only 1 TRX with 8 PDCH */
+	f_PCUIF_PDCHMask_set(info_ind, '11111111'B, 0);
+	f_PCUIF_PDCHMask_set(info_ind, '00000000'B, (1 .. 7));
+
+	/* Allocate 17 GprsMS instances */
+	f_init_gprs_ms(4);
+
+	/* Initialize the PCU interface abstraction */
+	f_init_raw(testcasename(), info_ind);
+
+	/* Reset stats */
+	f_statsd_reset();
+
+	/* Establish BSSGP */
+	f_bssgp_establish();
+
+	/* 8 PDCHs available, 0 occupied */
+	var StatsDExpects expect := {
+		{ name := "TTCN3.bts.0.pdch.available", mtype := "g", min := 8, max := 8 },
+		{ name := "TTCN3.bts.0.pdch.occupied", mtype := "g", min := 0, max := 0 }
+	};
+	f_statsd_expect(expect);
+
+	/* Establish an Uplink TBF for each GprsMS instance */
+	f_multi_ms_bssgp_register();
+	f_multi_ms_establish_tbf(do_activate := false);
+
+	/* 4 PDCHs occupied */
+	expect := {
+		{ name := "TTCN3.bts.0.pdch.available", mtype := "g", min := 8, max := 8 },
+		{ name := "TTCN3.bts.0.pdch.occupied", mtype := "g", min := 4, max := 4 }
+	};
+	f_statsd_expect(expect);
+
+	f_shutdown(__BFILE__, __LINE__, final := true);
+}
+
 control {
 	execute( TC_pcuif_suspend() );
 	execute( TC_pcuif_suspend_active_tbf() );
@@ -6098,6 +6143,8 @@
 	execute( TC_rim_ran_info_req_single_rep_no_si() );
 
 	execute (TC_pdch_energy_saving() );
+
+	execute( TC_stat_pdch_avail_occ() );
 }
 
 }

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I607b4729740159c161af824317f9fc04878eb13d
Gerrit-Change-Number: 25332
Gerrit-PatchSet: 3
Gerrit-Owner: osmith <osmith at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <dwillmann at sysmocom.de>
Gerrit-Reviewer: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: osmith <osmith at sysmocom.de>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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