<p>Harald Welte <strong>merged</strong> this change.</p><p><a href="https://gerrit.osmocom.org/14172">View Change</a></p><div style="white-space:pre-wrap">Approvals:
Jenkins Builder: Verified
Harald Welte: Looks good to me, approved
</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">bts: Add Test for receiving PCUIF_TIME_IND on BTS PCU interface<br><br>Change-Id: Ib6b99a52790162b0227847d9aec5143cf959e2d0<br>Related: OS#4023<br>---<br>M bts/BTS_Tests.ttcn<br>1 file changed, 55 insertions(+), 1 deletion(-)<br><br></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 27ed81c..a879f75 100644</span><br><span>--- a/bts/BTS_Tests.ttcn</span><br><span>+++ b/bts/BTS_Tests.ttcn</span><br><span>@@ -3538,6 +3538,60 @@</span><br><span> setverdict(pass);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* test for periodic TIME_IND; check number of FN expired and number of TIME_IND within frames */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_pcu_time_ind() runs on test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_send_data pcu_sd;</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer num_time_ind := 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer first_fn, last_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+ var float test_duration := 5.0;</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_pcu_test();</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%);">+ PCU.clear;</span><br><span style="color: hsl(120, 100%, 40%);">+ T.start(test_duration);</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_PCUIF_TIME_IND(0, ?))) -> value pcu_sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ num_time_ind := num_time_ind + 1;</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not isbound(first_fn)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ first_fn := pcu_sd.data.u.time_ind.fn;</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ last_fn := pcu_sd.data.u.time_ind.fn;</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_TIME_IND(?, ?))) -> value pcu_sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Received unexpected PCUIF_TIME_IND: ", pcu_sd.data);</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 {</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%);">+ [] T.timeout {}</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer fn_expired := last_fn - first_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+ log(fn_expired, " fn expired with ", num_time_ind, " PCU_TIME.ind");</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* verify the number of frames expired matches our expectation */</span><br><span style="color: hsl(120, 100%, 40%);">+ const float c_GSM_FN_DURATION_MS := 4.61538;</span><br><span style="color: hsl(120, 100%, 40%);">+ var float fn_expected := test_duration * 1000.0 / c_GSM_FN_DURATION_MS;</span><br><span style="color: hsl(120, 100%, 40%);">+ var template integer t_fn_expected := f_tolerance(float2int(fn_expected), 1, 100000, 10);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(fn_expired, t_fn_expected)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Number of TDMA Frames (", fn_expired, ") not matching ", t_fn_expected);</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%);">+ /* There are three TIME.ind in every fn MOD 13 */</span><br><span style="color: hsl(120, 100%, 40%);">+ var float time_ind_expected := int2float(fn_expired) * 3.0 / 13.0;</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Add some tolerance */</span><br><span style="color: hsl(120, 100%, 40%);">+ var template integer t_time_ind_exp := f_tolerance(float2int(time_ind_expected), 1, 100000, 5);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(num_time_ind, t_time_ind_exp)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Number of TIME.ind (", num_time_ind, ") not matching ", t_time_ind_exp);</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%);">+ setverdict(pass);</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> /***********************************************************************</span><br><span> * Osmocom Style Dynamic Timeslot Support</span><br><span> ***********************************************************************/</span><br><span>@@ -4766,7 +4820,6 @@</span><br><span> * error handling</span><br><span> ** IE duplicated?</span><br><span> * PCU interface</span><br><span style="color: hsl(0, 100%, 40%);">-** TIME_IND from BTS->PCU</span><br><span> ** DATA_IND from BTS->PCU</span><br><span> ** verification of PCU-originated DATA_REQ arrival on Um/MS side</span><br><span> </span><br><span>@@ -4839,6 +4892,7 @@</span><br><span> execute( TC_pcu_rach_content() );</span><br><span> execute( TC_pcu_ext_rach_content() );</span><br><span> execute( TC_pcu_paging_from_rsl() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_pcu_time_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/14172">change 14172</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-MessageType: merged </div>
<div style="display:none"> Gerrit-Change-Id: Ib6b99a52790162b0227847d9aec5143cf959e2d0 </div>
<div style="display:none"> Gerrit-Change-Number: 14172 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Harald Welte <laforge@gnumonks.org> </div>
<div style="display:none"> Gerrit-Reviewer: Harald Welte <laforge@gnumonks.org> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder (1000002) </div>