SGSN: Some initial SNS tests for IP-SNS in OsmoSGSN
Change-Id: I821d998704756fa30278f41d0371051db9d3fc58
diff --git a/sgsn/SGSN_Tests_NS.ttcn b/sgsn/SGSN_Tests_NS.ttcn
index dd68b05..e5d012f 100644
--- a/sgsn/SGSN_Tests_NS.ttcn
+++ b/sgsn/SGSN_Tests_NS.ttcn
@@ -47,9 +47,74 @@
f_clean_ns_codec();
}
+/* perform outgoing SNS-SIZE procedure */
+testcase TC_SNS_size() runs on RAW_Test_CT {
+ f_init_vty();
+ f_init_ns_codec(mp_nsconfig[0], guard_secs := 10.0);
+ g_handle_rx_alive := true;
+
+ f_outgoing_sns_size();
+ setverdict(pass);
+}
+
+/* outgoing SNS-SIZE procedure with more BSS side IPs than SGSN can handle */
+testcase TC_SNS_size_too_big() runs on RAW_Test_CT {
+ f_init_vty();
+ f_init_ns_codec(mp_nsconfig[0], guard_secs := 10.0);
+ g_handle_rx_alive := true;
+
+ f_outgoing_sns_size(cause := NS_CAUSE_INVALID_NR_OF_NSVCS, num_ip := 100);
+ setverdict(pass);
+}
+
+/* perform outgoing SNS-CONFIG procedure (for BSS) */
+testcase TC_SNS_config_bss() runs on RAW_Test_CT {
+ f_init_vty();
+ f_init_ns_codec(mp_nsconfig[0], guard_secs := 10.0);
+ g_handle_rx_alive := true;
+
+ f_outgoing_sns_size();
+ f_outgoing_sns_config();
+ setverdict(pass);
+}
+
+/* perform incoming SNS-CONFIG procedure (for SGSN) */
+testcase TC_SNS_config_sgsn() runs on RAW_Test_CT {
+ f_init_vty();
+ f_init_ns_codec(mp_nsconfig[0], guard_secs := 10.0);
+ g_handle_rx_alive := true;
+
+ f_outgoing_sns_size();
+ f_outgoing_sns_config();
+ f_incoming_sns_config();
+ setverdict(pass);
+}
+
+/* perform full SNS handshake and then outbound NS-ALIVE */
+testcase TC_SNS_and_alive() runs on RAW_Test_CT {
+ f_init_vty();
+ f_init_ns_codec(mp_nsconfig[0], guard_secs := 120.0);
+ g_handle_rx_alive := true;
+
+ f_outgoing_sns_size();
+ f_outgoing_sns_config();
+ f_incoming_sns_config();
+ f_outgoing_ns_alive();
+ setverdict(pass);
+}
+
control {
- execute( TC_NS_connect_alive() );
- execute( TC_NS_connect_reset() );
+
+ if (mp_nsconfig[0].handle_sns) {
+ execute( TC_SNS_size() );
+ execute( TC_SNS_size_too_big() );
+ execute( TC_SNS_config_bss() );
+ execute( TC_SNS_config_sgsn() );
+ execute( TC_SNS_and_alive() );
+ } else {
+ execute( TC_NS_connect_alive() );
+ execute( TC_NS_connect_reset() );
+ }
}
}