Change in ...osmo-ttcn3-hacks[master]: pcu: add TC_paging_cs_from_bts

[lynxis lazus]

lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/15623


Change subject: pcu: add TC_paging_cs_from_bts
......................................................................

pcu: add TC_paging_cs_from_bts

1. BTS send a CS paging Request over pcu socket
2. Expect a CS paging frame

Change-Id: Ia3ad503c243c9b3b162e204683fa4fa5447bbab3
---
M pcu/PCU_Tests_RAW.ttcn
1 file changed, 62 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/23/15623/1

diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn
index 7e6611d..6ac539c 100644
--- a/pcu/PCU_Tests_RAW.ttcn
+++ b/pcu/PCU_Tests_RAW.ttcn
@@ -696,6 +696,67 @@
 	}
 }
 
+/* Test CS paging over the BTS socket.
+ * When a MS has an active TBF (or is on the PDCH), the MS
+ * can not react on CS paging over CCCH.
+ * Paging should be send on the AGCH.
+ *
+ * 1. Establish a UL TBF.
+ * 2. Send a Paging Request over PCU socket.
+ * 3. Send a Ready-To-Send message over PCU socket
+ * 4. Expect a Paging Frame
+ */
+testcase TC_paging_cs_from_bts() runs on RAW_PCU_Test_CT {
+    var GsmRrMessage rr_msg;
+    var boolean ok;
+    var uint8_t bts_nr := 0;
+    var OCT9 id_lv := '012345678901234567'O;
+    var uint8_t chan_needed := 0;
+    var PCUIF_Sapi sapi := PCU_IF_SAPI_PDTCH;
+    var PCUIF_Message pcu_msg;
+    timer T := 4.0;
+    timer R := 0.1;
+
+    /* Initialize the PCU interface abstraction */
+    f_init_raw(testcasename());
+
+    /* Establish an Uplink TBF */
+    ok := f_establish_tbf(rr_msg);
+
+    if (not ok) {
+        setverdict(fail, "Failed to establish an Uplink TBF");
+        mtc.stop;
+    }
+
+    /* Send paging request */
+    BTS.send(ts_PCUIF_PAG_REQ(bts_nr, id_lv, chan_needed, sapi));
+    BTS.send(ts_PCUIF_RTS_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,
+			    sapi := PCU_IF_SAPI_PDTCH, fn := 0,
+			    arfcn := 871, block_nr := 0));
+
+    /* Expect paging on TS7/PDCH */
+    T.start;
+    R.start;
+    alt {
+    [] BTS.receive(tr_PCUIF_DATA_REQ(bts_nr := bts_nr, trx_nr := 0, ts_nr := 7, sapi:= sapi))
+                    -> value pcu_msg {
+            /* FIXME: this never arrives! */
+        }
+    [] BTS.receive { repeat; }
+    [] T.timeout {
+        setverdict(fail, "Timeout waiting for paging request");
+        }
+    [] R.timeout {
+	BTS.send(ts_PCUIF_RTS_REQ(bts_nr := 0, trx_nr := 0, ts_nr := 7,
+				sapi := PCU_IF_SAPI_PDTCH, fn := 0,
+				arfcn := 871, block_nr := 0));
+	R.start;
+	repeat;
+    }
+    }
+}
+
+
 
 control {
 	execute( TC_ns_reset() );
@@ -710,6 +771,7 @@
 	execute( TC_pcuif_suspend() );
 	execute( TC_ta_rach_imm_ass() );
 	execute( TC_cs_lqual_ul_tbf() );
+	execute( TC_paging_cs_from_bts() );
 }
 
 

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Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-Change-Id: Ia3ad503c243c9b3b162e204683fa4fa5447bbab3
Gerrit-Change-Number: 15623
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>
Gerrit-MessageType: newchange
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