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fixeria gerrit-no-reply at lists.osmocom.orgfixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/23465 )
Change subject: BTS_Tests: do not connect to PCUIF socket if not used
......................................................................
BTS_Tests: do not connect to PCUIF socket if not used
The PCUIF connection involves a lot of frequent messages, such as
the TIME.ind and since recently DATA.ind with len=0. As a result,
the test suite logs are getting unreadable due to lots of coding
warnings and port queueing notifications.
This change is aimed to improve the situation a bit, by establishing
the PCUIF connection only for those test cases which actually use it.
Side effects:
* TC_pcu_socket_verify_info_ind becomes reliable, because the
PCUIF establishment is done after the RSL bootstrapping;
* TC_pcu_socket_connect_multi starts to fail, because it used
to pass due to timeout, since not all messages are handled
in the 'alt' statement.
Change-Id: I09ccb65ce94a41ffdad4e93da650c3f32d422af4
Related: OS#5083
---
M bts/BTS_Tests.ttcn
M bts/BTS_Tests_SMSCB.ttcn
2 files changed, 20 insertions(+), 23 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/65/23465/1
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 0ad55ce..59b60f0 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -472,7 +472,7 @@
trxc_conn_id := res.connId;
}
-/* global init function */
+/* global init function (without PCUIF connection) */
friend function f_init(uint8_t trx_nr := 0)
runs on test_CT
{
@@ -555,9 +555,6 @@
f_rsl_bcch_fill(RSL_SYSTEM_INFO_2, ts_SI2_default);
f_rsl_bcch_fill(RSL_SYSTEM_INFO_4, ts_SI4_default);
- map(self:PCU, system:PCU);
- f_init_pcu(PCU, id, g_pcu_conn_id, g_pcu_last_info);
-
if (mp_bts_trxc_port != -1) {
var TrxcMessage ret;
@@ -4283,7 +4280,9 @@
}
testcase TC_si_sched_13() runs on test_CT {
- f_init();
+ /* NOTE: PCUIF connection is not used in this test case, but
+ * without it the IUT would not broadcast SI13 (see OS#3075). */
+ f_init_with_pcuif();
si_cfg.si13_present := true;
f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_13, '0106009000185a6fc9e08410ab2b2b2b2b2b2b2b2b2b2b'O);
f_TC_si_sched();
@@ -4291,7 +4290,9 @@
}
testcase TC_si_sched_13_2bis_2ter_2quater() runs on test_CT {
- f_init();
+ /* NOTE: PCUIF connection is not used in this test case, but
+ * without it the IUT would not broadcast SI13 (see OS#3075). */
+ f_init_with_pcuif();
si_cfg.si2bis_present := true;
f_rsl_bcch_fill_raw(RSL_SYSTEM_INFO_2bis, '550602bfe809b3ff00000000000000000000007900002b'O);
si_cfg.si2ter_present := true;
@@ -4626,6 +4627,8 @@
friend function f_init_with_pcuif() runs on test_CT {
f_init();
+ map(self:PCU, system:PCU);
+ f_init_pcu(PCU, testcasename(), g_pcu_conn_id, g_pcu_last_info);
PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_TXT_IND(0, PCU_VERSION, testcasename())));
}
@@ -5453,7 +5456,7 @@
var ConnHdlrPars pars;
var ConnHdlr vc_conn;
- f_init();
+ f_init_with_pcuif();
pars := valueof(t_Pars(t_RslChanNr_SDCCH4(0,3), ts_RSL_ChanMode_SIGN));
vc_conn := f_start_handler(refers(f_TC_rr_suspend_req), pars, true);
@@ -5466,7 +5469,7 @@
timer T := 5.0;
/* this (among other things) establishes the first connection to the PCUIF socket */
- f_init();
+ f_init_with_pcuif();
/* try to establish a second connection, expect it to fail */
PCU.send(UD_connect:{mp_pcu_socket, -1});
@@ -5488,7 +5491,7 @@
/* Ensure that PCUIF socket can disconnect + reconnect */
testcase TC_pcu_socket_reconnect() runs on test_CT {
/* this (among other things) establishes the first connection to the PCUIF socket */
- f_init();
+ f_init_with_pcuif();
f_sleep(1.0);
@@ -5549,13 +5552,7 @@
/* Make sure that GPRS Indicator is absent when the PCU is not connected */
private function f_TC_pcu_socket_noconnect(RrMessageType si_type)
runs on test_CT {
- /* don't call f_init() as this would connect PCU socket */
- f_init_rsl(testcasename());
-
- /* Send both System Information Type 3 and 4 (with GPRS Indicator) */
- f_rsl_bcch_fill(RSL_SYSTEM_INFO_3, ts_SI3_default);
- f_rsl_bcch_fill(RSL_SYSTEM_INFO_4, ts_SI4_default);
-
+ f_init();
f_init_l1ctl();
f_l1_tune(L1CTL);
f_sleep(2.0);
@@ -5582,7 +5579,7 @@
private function f_TC_pcu_socket_connect(RrMessageType si_type)
runs on test_CT {
/* this (among other things) establishes the first connection to the PCUIF socket */
- f_init();
+ f_init_with_pcuif();
f_init_l1ctl();
f_l1_tune(L1CTL);
@@ -5610,7 +5607,7 @@
private function f_TC_pcu_socket_disconnect(RrMessageType si_type)
runs on test_CT {
/* this (among other things) establishes the first connection to the PCUIF socket */
- f_init();
+ f_init_with_pcuif();
f_init_l1ctl();
f_l1_tune(L1CTL);
@@ -5647,7 +5644,7 @@
testcase TC_pcu_socket_verify_info_ind() runs on test_CT {
var SystemInformation si3 := valueof(ts_SI3_default);
- f_init();
+ f_init_with_pcuif();
/* actually give the BTS some time to fully come up and to send a PCU INFO IND with the correct
* information */
@@ -5682,7 +5679,7 @@
var PCUIF_info_ind info_ind;
var FreqHopPars fhp;
- f_init();
+ f_init_with_pcuif();
info_ind := g_pcu_last_info.u.info_ind;
@@ -5727,7 +5724,7 @@
f_vty_config2(BSCVTY, {"network", "bts 0"} , "gprs nsvc 0 remote ip 127.127.127.127");
f_vty_transceive(BSCVTY, "drop bts connection 0 oml");
- f_init();
+ f_init_with_pcuif();
var PCUIF_RemoteAddr remote_addr := g_pcu_last_info.u.info_ind.remote_addr;
var template PCUIF_RemoteAddr tr_remote_addr := {
@@ -5747,7 +5744,7 @@
f_init_vty_bsc();
f_vty_config2(BSCVTY, {"network", "bts 0"} , "gprs nsvc 0 remote ip fd00::ca:ff:ee");
- f_init();
+ f_init_with_pcuif();
var PCUIF_RemoteAddr remote_addr := g_pcu_last_info.u.info_ind.remote_addr;
var template PCUIF_RemoteAddr tr_remote_addr := {
diff --git a/bts/BTS_Tests_SMSCB.ttcn b/bts/BTS_Tests_SMSCB.ttcn
index 102e2ac..dda78fd 100644
--- a/bts/BTS_Tests_SMSCB.ttcn
+++ b/bts/BTS_Tests_SMSCB.ttcn
@@ -1051,7 +1051,7 @@
testcase TC_etws_pcu() runs on test_CT {
timer T := 10.0;
- f_init();
+ f_init_with_pcuif();
f_init_l1ctl();
f_l1_tune(L1CTL, ccch_mode := CCCH_MODE_COMBINED_CBCH);
--
To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/23465
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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: I09ccb65ce94a41ffdad4e93da650c3f32d422af4
Gerrit-Change-Number: 23465
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de>
Gerrit-MessageType: newchange
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