<p>Harald Welte <strong>merged</strong> this change.</p><p><a href="https://gerrit.osmocom.org/14182">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 TC_pcu_rts_req() to verify PCUIF_RTS_REQ<br><br>This new test verifies that the expected amount of PCUIF_RTS_REQ are<br>observed on the PCU Interface for both PTCCH and PDTCH.<br><br>Change-Id: Ic27cdd4f4adf11f871b84bd72692a03280274fe2<br>Related: OS#4023<br>---<br>M bts/BTS_Tests.ttcn<br>1 file changed, 74 insertions(+), 0 deletions(-)<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 c89eeb1..12e1a3a 100644</span><br><span>--- a/bts/BTS_Tests.ttcn</span><br><span>+++ b/bts/BTS_Tests.ttcn</span><br><span>@@ -3595,6 +3595,79 @@</span><br><span> setverdict(pass);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* test for periodic RTS_REQ; check number of FN expired and number of RTS_IND per SAPI */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_pcu_rts_req() 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 first_fn, last_fn;</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer num_rts_pdtch := 0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var integer num_rts_ptcch := 0;</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_RTS_REQ(0, 0, 7, PCU_IF_SAPI_PDTCH, ?, ?)))</span><br><span style="color: hsl(120, 100%, 40%);">+ -> value pcu_sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ num_rts_pdtch := num_rts_pdtch + 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.rts_req.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.rts_req.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_RTS_REQ(0, 0, 7, PCU_IF_SAPI_PTCCH, ?, ?)))</span><br><span style="color: hsl(120, 100%, 40%);">+ -> value pcu_sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ num_rts_ptcch := num_rts_ptcch + 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.rts_req.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.rts_req.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_RTS_REQ)) -> value pcu_sd {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Received unexpected PCUIF_RTS_REQ: ", 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_rts_pdtch=", num_rts_pdtch,</span><br><span style="color: hsl(120, 100%, 40%);">+ ", num_rts_ptcch=", num_rts_ptcch);</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%);">+ /* PTCCH is in pos. 12 + 38 of 52-multiframe, but four slots/bursts required per block */</span><br><span style="color: hsl(120, 100%, 40%);">+ var float ptcch_expected := int2float(fn_expired) / 52.0 * 0.5;</span><br><span style="color: hsl(120, 100%, 40%);">+ var template integer t_ptcch_exp := f_tolerance(float2int(ptcch_expected), 1, 100000, 1);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(num_rts_ptcch, t_ptcch_exp)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Number of RTS.ind for PTCCH (", num_rts_ptcch, ") not matching ",</span><br><span style="color: hsl(120, 100%, 40%);">+ t_ptcch_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%);">+ /* We have 12 PDTCH blocks every 52-multiframe */</span><br><span style="color: hsl(120, 100%, 40%);">+ var float pdtch_expected := int2float(fn_expired) / 52.0 * 12.0;</span><br><span style="color: hsl(120, 100%, 40%);">+ var template integer t_pdtch_exp := f_tolerance(float2int(pdtch_expected), 1, 100000, 2);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(num_rts_pdtch, t_pdtch_exp)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Number of RTS.ind for PDTCH (", num_rts_pdtch, ") not matching ",</span><br><span style="color: hsl(120, 100%, 40%);">+ t_pdtch_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> /* test for generating Abis side OML ALERT from the PCU */</span><br><span> testcase TC_pcu_oml_alert() runs on test_CT {</span><br><span> var PCUIF_send_data pcu_sd;</span><br><span>@@ -4921,6 +4994,7 @@</span><br><span> execute( TC_pcu_ext_rach_content() );</span><br><span> execute( TC_pcu_paging_from_rsl() );</span><br><span> execute( TC_pcu_time_ind() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_pcu_rts_req() );</span><br><span> execute( TC_pcu_oml_alert() );</span><br><span> } else {</span><br><span> log("PCU socket path not available, skipping PCU tests");</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/14182">change 14182</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: Ic27cdd4f4adf11f871b84bd72692a03280274fe2 </div>
<div style="display:none"> Gerrit-Change-Number: 14182 </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>