<p>pespin has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15676">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">pcu: Introduce test TC_t3169<br><br>Change-Id: I587413a7de7956daee3423057530e4052a55ba88<br>---<br>M library/RLCMAC_Types.ttcn<br>M pcu/PCU_Tests_RAW.ttcn<br>2 files changed, 87 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/76/15676/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/library/RLCMAC_Types.ttcn b/library/RLCMAC_Types.ttcn</span><br><span>index ad9d8f4..9bf1f6a 100644</span><br><span>--- a/library/RLCMAC_Types.ttcn</span><br><span>+++ b/library/RLCMAC_Types.ttcn</span><br><span>@@ -306,6 +306,28 @@</span><br><span> usf := usf</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+ template RlcmacDlBlock tr_RLCMAC_DUMMY_CTRL := {</span><br><span style="color: hsl(120, 100%, 40%);">+ ctrl := {</span><br><span style="color: hsl(120, 100%, 40%);">+ mac_hdr := {</span><br><span style="color: hsl(120, 100%, 40%);">+ payload_type := (MAC_PT_RLCMAC_NO_OPT, MAC_PT_RLCMAC_OPT),</span><br><span style="color: hsl(120, 100%, 40%);">+ rrbp:= ?,</span><br><span style="color: hsl(120, 100%, 40%);">+ rrbp_valid := ?,</span><br><span style="color: hsl(120, 100%, 40%);">+ usf := ?</span><br><span style="color: hsl(120, 100%, 40%);">+ },</span><br><span style="color: hsl(120, 100%, 40%);">+ opt := *,</span><br><span style="color: hsl(120, 100%, 40%);">+ payload := {</span><br><span style="color: hsl(120, 100%, 40%);">+ msg_type := PACKET_DL_DUMMY_CTRL,</span><br><span style="color: hsl(120, 100%, 40%);">+ u := {</span><br><span style="color: hsl(120, 100%, 40%);">+ dl_dummy := {</span><br><span style="color: hsl(120, 100%, 40%);">+ page_mode := ?,</span><br><span style="color: hsl(120, 100%, 40%);">+ persistence_levels_present := ?,</span><br><span style="color: hsl(120, 100%, 40%);">+ persistence_levels := *</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%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+ }</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> /* Receive Template for Downlink ACK/NACK */</span><br><span> template RlcmacDlBlock tr_RLCMAC_ACK_NACK(template uint5_t ul_tfi, template GprsTlli tlli := ?) := {</span><br><span> ctrl := {</span><br><span>diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn</span><br><span>index e17a369..5c6b969 100644</span><br><span>--- a/pcu/PCU_Tests_RAW.ttcn</span><br><span>+++ b/pcu/PCU_Tests_RAW.ttcn</span><br><span>@@ -614,6 +614,26 @@</span><br><span> f_tx_pcuif_data_ind(data, lqual_cb);</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+private function f_tx_pcuif_rlcmac_ul_n_blocks(PacketUlAssign ul_tbf_ass, integer num_blocks := 1)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var template (value) RlcmacUlBlock ul_data := t_RLCMAC_UL_DATA(</span><br><span style="color: hsl(120, 100%, 40%);">+ tfi := ul_tbf_ass.dynamic.tfi_assignment,</span><br><span style="color: hsl(120, 100%, 40%);">+ cv := num_blocks - 1, /* num UL blocks to be sent (to be overridden in loop) */</span><br><span style="color: hsl(120, 100%, 40%);">+ bsn := 0, /* TODO: what should be here? */</span><br><span style="color: hsl(120, 100%, 40%);">+ blocks := { /* To be generated in loop */ });</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* HACK: patch missing TLLI; otherwise OsmoPCU rejects DATA.req */</span><br><span style="color: hsl(120, 100%, 40%);">+ ul_data.data.tlli := '00000001'O;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* 16 UL blocks (0 .. 32 dB, step = 2 dB) */</span><br><span style="color: hsl(120, 100%, 40%);">+ for (var integer i := 0; i < num_blocks; i := i + 1) {</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Prepare a new UL block (CV, random payload) */</span><br><span style="color: hsl(120, 100%, 40%);">+ ul_data.data.mac_hdr.countdown := (num_blocks - i);</span><br><span style="color: hsl(120, 100%, 40%);">+ ul_data.data.blocks := { valueof(t_RLCMAC_LLCBLOCK(f_rnd_octstring(10))) };</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_pcuif_rlcmac_ul_block(ul_data);</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> /* Enqueue RTS.req, expect DATA.req with UL ACK from the PCU */</span><br><span> private function f_rx_pcuif_rlcmac_dl_block(out RlcmacDlBlock dl_block)</span><br><span> runs on RAW_PCU_Test_CT {</span><br><span>@@ -635,6 +655,15 @@</span><br><span> }</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+private function f_rx_pcuif_rlcmac_dl_block_exp_dummy(out RlcmacDlBlock dl_block)</span><br><span style="color: hsl(120, 100%, 40%);">+runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_pcuif_rlcmac_dl_block(dl_block);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not match(dl_block, tr_RLCMAC_DUMMY_CTRL)) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Failed to match Packet DUMMY DL");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</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> testcase TC_pcuif_suspend() runs on RAW_PCU_Test_CT {</span><br><span> var octetstring ra_id := enc_RoutingAreaIdentification(mp_gb_cfg.cell_id.ra_id);</span><br><span> var GprsTlli tlli := 'FFFFFFFF'O;</span><br><span>@@ -947,6 +976,41 @@</span><br><span> }</span><br><span> }</span><br><span> </span><br><span style="color: hsl(120, 100%, 40%);">+/* Verify PCU drops TBF after some time of inactivity. */</span><br><span style="color: hsl(120, 100%, 40%);">+testcase TC_t3169() runs on RAW_PCU_Test_CT {</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_info_ind info_ind;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PacketUlAssign ul_tbf_ass;</span><br><span style="color: hsl(120, 100%, 40%);">+ var RlcmacDlBlock dl_block;</span><br><span style="color: hsl(120, 100%, 40%);">+ var PCUIF_Message pcu_msg;</span><br><span style="color: hsl(120, 100%, 40%);">+ var octetstring data;</span><br><span style="color: hsl(120, 100%, 40%);">+ var boolean ok;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ info_ind := f_default_pcuif_info_ind();</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Set timer to 1 sec (default 5) to speedup test: */</span><br><span style="color: hsl(120, 100%, 40%);">+ info_ind.t3169 := 1;</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Initialize the PCU interface abstraction */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_init_raw(testcasename(), info_ind);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Establish an Uplink TBF */</span><br><span style="color: hsl(120, 100%, 40%);">+ ok := f_establish_tbf_ul(ul_tbf_ass);</span><br><span style="color: hsl(120, 100%, 40%);">+ if (not ok) {</span><br><span style="color: hsl(120, 100%, 40%);">+ setverdict(fail, "Failed to establish an Uplink TBF");</span><br><span style="color: hsl(120, 100%, 40%);">+ mtc.stop;</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%);">+ /* Send one UL block and make sure it is ACKED fine */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_pcuif_rlcmac_ul_n_blocks(ul_tbf_ass, 1);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_pcuif_rlcmac_dl_block_exp_ack_nack(dl_block);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Wait until T3169 fires (plus 1 extra sec to make sure) */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_sleep(int2float(info_ind.t3169) + 1.0);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+ /* Send an UL block once again, the TBF should be gone by now so no ACK */</span><br><span style="color: hsl(120, 100%, 40%);">+ f_tx_pcuif_rlcmac_ul_n_blocks(ul_tbf_ass, 1);</span><br><span style="color: hsl(120, 100%, 40%);">+ f_rx_pcuif_rlcmac_dl_block_exp_dummy(dl_block);</span><br><span style="color: hsl(120, 100%, 40%);">+}</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span> </span><br><span> control {</span><br><span> execute( TC_ns_reset() );</span><br><span>@@ -963,6 +1027,7 @@</span><br><span> execute( TC_ta_rach_imm_ass() );</span><br><span> execute( TC_ta_ptcch_ul_multi_tbf() );</span><br><span> execute( TC_cs_lqual_ul_tbf() );</span><br><span style="color: hsl(120, 100%, 40%);">+ execute( TC_t3169() );</span><br><span> }</span><br><span> </span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15676">change 15676</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: I587413a7de7956daee3423057530e4052a55ba88 </div>
<div style="display:none"> Gerrit-Change-Number: 15676 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>