<p>lynxis lazus has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/23016">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">pcu: add TC_sns_so_bvc_reset_unknown_bvci<br><br>Do an SGSN oriented reset of signalling BVCI,<br>then the SGSN tries to reset an unknown BVCI.<br><br>Related: OS#3879<br>Change-Id: Iea5519b453dd544c5a78b3b16ddb5132d20cf67c<br>---<br>M pcu/PCU_Tests_SNS.ttcn<br>1 file changed, 34 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/16/23016/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/pcu/PCU_Tests_SNS.ttcn b/pcu/PCU_Tests_SNS.ttcn</span><br><span>index c4f6b6e..fabe06c 100644</span><br><span>--- a/pcu/PCU_Tests_SNS.ttcn</span><br><span>+++ b/pcu/PCU_Tests_SNS.ttcn</span><br><span>@@ -17,6 +17,7 @@</span><br><span> import from NS_Emulation all;</span><br><span> import from NS_Types all;</span><br><span> import from RAW_NS all;</span><br><span style="color: hsl(120, 100%, 40%);">+import from BSSGP_Types all;</span><br><span> </span><br><span> /**********************************************************************************</span><br><span> * Modern Gb/IP bring-up test cases using IP Sub-Network Service (SNS)</span><br><span>@@ -246,6 +247,38 @@</span><br><span> f_clean_ns_codec();</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* do an SGSN oriented reset of signalling BVCI, then the SGSN tries to reset an unknown BVCI. */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_sns_so_bvc_reset_unknown_bvci() runs on RAW_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_ns_codec(mp_nsconfig);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_pcuif();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_incoming_sns_size();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_incoming_sns_config();</span><br><span style="color: hsl(120, 100%, 40%);">+ f_outgoing_sns_config();</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* wait for one ALIVE cycle, then ACK any further ALIVE in the background */</span><br><span style="color: hsl(120, 100%, 40%);">+ as_rx_alive_tx_ack(oneshot := true);</span><br><span style="color: hsl(120, 100%, 40%);">+ activate(as_rx_alive_tx_ack());</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect BVC-RESET, but ignore it to prevent a race condition of BVC RESETs */</span><br><span style="color: hsl(120, 100%, 40%);">+ var template PDU_NS pdu := tr_NS_UNITDATA(t_SduCtrlB, 0, decmatch tr_BVC_RESET(?, 0, omit));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_exp(pdu, idx := 0);</span><br><span style="color: hsl(120, 100%, 40%);">+ /* SGSN originated BVC-RESET on an uninitialized sign BVC */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_bvc_reset_rx_ack(0, omit, omit, idx := 0);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Expect BVC-RESET PTP BVC, but ignore it to prevent a race condition of BVC RESETs */</span><br><span style="color: hsl(120, 100%, 40%);">+ pdu := tr_NS_UNITDATA(t_SduCtrlB, 0, decmatch tr_BVC_RESET(?, mp_gb_cfg.bvc[0].bvci, mp_gb_cfg.bvc[0].cell_id));</span><br><span style="color: hsl(120, 100%, 40%);">+ f_ns_exp(pdu);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send a BVC-RESET on the wrong BVC */</span><br><span style="color: hsl(120, 100%, 40%);">+ var PDU_BSSGP bssgp_tx := valueof(ts_BVC_RESET(BSSGP_CAUSE_NET_SV_CAP_MOD_GT_ZERO_KBPS, mp_gb_cfg.bvc[0].bvci + 1,</span><br><span style="color: hsl(120, 100%, 40%);">+ omit));</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[0].send(ts_NS_UNITDATA(t_SduCtrlB, 0, enc_PDU_BSSGP(bssgp_tx)));</span><br><span style="color: hsl(120, 100%, 40%);">+ NSCP[0].receive(tr_NS_UNITDATA(t_SduCtrlB, 0, decmatch tr_BSSGP_STATUS(mp_gb_cfg.bvc[0].bvci + 1, BSSGP_CAUSE_BVCI_UNKNOWN, *)));</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%);">+ f_clean_ns_codec();</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* Test adding new IP endpoints at runtime */</span><br><span> testcase TC_sns_add() runs on RAW_Test_CT {</span><br><span> f_sns_bringup_1c1u();</span><br><span>@@ -328,6 +361,7 @@</span><br><span> execute( TC_sns_1c1u_separate() );</span><br><span> execute( TC_sns_1c1u_so_bvc_reset() );</span><br><span> execute( TC_sns_1c1u_so_bvc_reset_too_early() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_sns_so_bvc_reset_unknown_bvci() );</span><br><span> execute( TC_sns_add() );</span><br><span> execute( TC_sns_add_nack() );</span><br><span> execute( TC_sns_del() );</span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/23016">change 23016</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: Iea5519b453dd544c5a78b3b16ddb5132d20cf67c </div>
<div style="display:none"> Gerrit-Change-Number: 23016 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>