daniel has uploaded this change for review.

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STP_Tests_TCAP: Test routing of fragments in TC_tcap_loadshare_ipa_tcap_range_success_pc

A TCAP Begin will cause the stp to create a cache entry and route
according to that. Send only a TCAP Continue so we check the tcap range
routing logic.

Change-Id: I1cb47174b8f0e69970e75109b9d15b2012e150c3
---
M stp/STP_Tests_TCAP.ttcn
1 file changed, 22 insertions(+), 2 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/32/42932/1

diff --git a/stp/STP_Tests_TCAP.ttcn b/stp/STP_Tests_TCAP.ttcn
index 5093b78..f8ba240 100644
--- a/stp/STP_Tests_TCAP.ttcn
+++ b/stp/STP_Tests_TCAP.ttcn
@@ -324,6 +324,24 @@
 	f_asp_tx_tcap_exp_any(tcap_msg, t_asp_idx);
 }
 
+private function f_asp_tx_tcap_m3ua_ipa_continue(integer o_asp_idx,
+						integer t_asp_idx,
+						OCT4 o_tid,
+						OCT4 t_tid)
+runs on TCAP_CT
+{
+	var template (value) TCMessage tcap_msg;
+
+	/* TCAP Continue: O -> T */
+	tcap_msg := ts_TCAP_Continue(o_tid, t_tid);
+	f_asp_tx_tcap_exp(tcap_msg, o_asp_idx, t_asp_idx);
+
+	/* TCAP Continue: O <- T */
+	tcap_msg := ts_TCAP_Continue(t_tid, o_tid);
+	f_asp_tx_tcap_exp_any(tcap_msg, t_asp_idx);
+
+}
+
 private function f_asp_tx_tcap_m3ua_ipa_transaction_alt(integer o_asp_idx,
 						OCT4 o_tid,
 						integer t_asp_idx1, OCT4 t_tid1,
@@ -632,6 +650,8 @@
  *
  * node a: 0..99
  * node b: 60..80/pc (own)
+ * Don't test a complete tcap transaction because that will create a cache entry.
+ * Testing with a continue will definitely use the tcap range.
  */
 testcase TC_tcap_loadshare_ipa_tcap_range_success_pc() runs on TCAP_CT {
 	var Misc_Helpers.ro_charstring tcap_asps := { "asp-m3ua-loadshare-0-0",
@@ -642,8 +662,8 @@
 
 	f_init_tcap(tcap_configs);
 	f_tcap_loadshare_ipa_tcap_range_success_pc(tcap_configs);
-	f_asp_tx_tcap_m3ua_ipa_transaction(0, 2, int2oct(23, 4), int2oct(98, 4));
-	f_asp_tx_tcap_m3ua_ipa_transaction(0, 3, int2oct(60, 4), int2oct(79, 4));
+	f_asp_tx_tcap_m3ua_ipa_continue(0, 2, int2oct(98, 4), int2oct(23, 4));
+	f_asp_tx_tcap_m3ua_ipa_continue(0, 3, int2oct(79, 4), int2oct(60, 4));
 	/* TODO: check traffic routing with the correct PC, but different SSN, otid := 60 */
 
 	setverdict(pass);

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