<p>fixeria has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/24717">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">BTS: add a testcase for PDCH interference reports<br><br>Change-Id: I39e70524ad3d2ee51b537c8f786b7754a02949b1<br>Related: SYS#5313, OS#1569, OS#1866<br>---<br>M bts/BTS_Tests.ttcn<br>1 file changed, 56 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/17/24717/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn</span><br><span>index c9553a3..e855405 100644</span><br><span>--- a/bts/BTS_Tests.ttcn</span><br><span>+++ b/bts/BTS_Tests.ttcn</span><br><span>@@ -5838,6 +5838,61 @@</span><br><span> setverdict(pass);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Verify periodic interference reports on PDCH */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_pcu_interf_ind() runs on test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var template PCUIF_Message tr_interf_ind;</span><br><span style="color: hsl(120, 100%, 40%);">+ var template PCUIF_interf ts_interf;</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer interf_ind_num := 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_send_data sd;</span><br><span style="color: hsl(120, 100%, 40%);">+ timer T;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_with_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_TC_pcu_act_req(0, 0, 7, true);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* We need trxcon for NOPE indications */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_l1ctl();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_l1_tune(L1CTL);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect -120 .. -90 dBm on TS7 of BTS0/TRX0 */</span><br><span style="color: hsl(120, 100%, 40%);">+ ts_interf := { 0, 0, 0, 0, 0, 0, 0, (90..120) };</span><br><span style="color: hsl(120, 100%, 40%);">+ tr_interf_ind := tr_PCUIF_INTERF_IND(</span><br><span style="color: hsl(120, 100%, 40%);">+ bts_nr := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ trx_nr := 0,</span><br><span style="color: hsl(120, 100%, 40%);">+ fn := ?,</span><br><span style="color: hsl(120, 100%, 40%);">+ interf := ts_interf</span><br><span style="color: hsl(120, 100%, 40%);">+ );</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* 4 SACCH periods => 4 reports (plus some guard time) */</span><br><span style="color: hsl(120, 100%, 40%);">+ var float Tval := int2float(4 * 480) / 1000.0 + 0.5;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Let it some time to stabilize */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(0.5);</span><br><span style="color: hsl(120, 100%, 40%);">+ PCU.clear;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start(Tval);</span><br><span style="color: hsl(120, 100%, 40%);">+ alt {</span><br><span style="color: hsl(120, 100%, 40%);">+ [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_interf_ind)) -> value sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Check TDMA frame number period */</span><br><span style="color: hsl(120, 100%, 40%);">+ if (sd.data.u.interf_ind.fn mod 104 != 0) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Odd TDMA frame number := ",</span><br><span style="color: hsl(120, 100%, 40%);">+ sd.data.u.interf_ind.fn);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ interf_ind_num := interf_ind_num + 1;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (interf_ind_num < 4)</span><br><span style="color: hsl(120, 100%, 40%);">+ { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] PCU.receive(t_SD_PCUIF(g_pcu_conn_id, tr_PCUIF_INTERF_IND(0, 0))) -> value sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Received unexpected interference report: ", sd.data);</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] PCU.receive { repeat; }</span><br><span style="color: hsl(120, 100%, 40%);">+ [] T.timeout {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Timeout waiting for interference reports");</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ Misc_Helpers.f_shutdown(__BFILE__, __LINE__);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /***********************************************************************</span><br><span> * Osmocom Style Dynamic Timeslot Support</span><br><span> ***********************************************************************/</span><br><span>@@ -7492,6 +7547,7 @@</span><br><span> execute( TC_pcu_socket_nsvc_ipv4() );</span><br><span> execute( TC_pcu_socket_nsvc_ipv6() );</span><br><span> execute( TC_pcu_socket_two_nsvc() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_pcu_interf_ind() );</span><br><span> } else {</span><br><span> log("PCU socket path not available, skipping PCU tests");</span><br><span> }</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/24717">change 24717</a>. 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<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I39e70524ad3d2ee51b537c8f786b7754a02949b1 </div>
<div style="display:none"> Gerrit-Change-Number: 24717 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <vyanitskiy@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>