ttcn3
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osmo-ttcn3-hacks
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ggsn_tests: Configure expected GGSN DNS values and improve error message 

Change-Id: Ie64ca0b4cda22fd358c8c304d5b3909fd9685948
This commit is contained in:
Pau Espin 2018-01-29 13:09:00 +01:00
parent 11ad2afd06
commit f69a438010
2 changed files with 15 additions and 4 deletions
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6
ggsn_tests/GGSN_Tests.cfg
View File

@ -14,8 +14,10 @@ system.*.lazy_conn_id_handling := "YES"
[MODULE_PARAMETERS]
GGSN_Tests.m_bind_ip_gtpc := "127.0.42.1"
GGSN_Tests.m_bind_ip_gtpu := "127.0.42.1"
GGSN_Tests.m_ggsn_ip_gtpc := "127.0.23.1"
GGSN_Tests.m_ggsn_ip_gtpu := "127.0.23.1"
GGSN_Tests.m_ggsn_ip_gtpc := "127.0.0.2"
GGSN_Tests.m_ggsn_ip_gtpu := "127.0.0.2"
GGSN_Tests.m_ggsn_ip4_dns1 := "192.168.100.1"
GGSN_Tests.m_ggsn_ip4_dns2 := "8.8.8.8"
[EXECUTE]
#GGSN_Tests.TC_dummy

13
ggsn_tests/GGSN_Tests.ttcn
View File

@ -23,6 +23,9 @@ module GGSN_Tests {
charstring m_ggsn_ip_gtpc := "127.0.0.6";
charstring m_ggsn_ip_gtpu := "127.0.0.6";
charstring m_ggsn_ip4_dns1 := "192.168.100.1"
charstring m_ggsn_ip4_dns2 := "8.8.8.8"
}
type set PdpContext {
@ -954,6 +957,8 @@ module GGSN_Tests {
/* Test PDP context activation for dynamic IPv4 EUA with IPv4 DNS in IPCP */
testcase TC_pdp4_act_deact_ipcp() runs on GT_CT {
f_init();
var OCT4 ggsn_ip4_dns1 := f_inet_addr(m_ggsn_ip4_dns1);
var OCT4 ggsn_ip4_dns2 := f_inet_addr(m_ggsn_ip4_dns2);
var PdpContext ctx := valueof(t_DefinePDP(f_rnd_imsi('26242'H), '1234'O, c_ApnInternet, valueof(t_EuaIPv4Dyn)));
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_IPCP);
f_pdp_ctx_act(ctx);
@ -963,8 +968,12 @@ module GGSN_Tests {
}
/* verify IPCP contains both primary and secondary DNS */
var IpcpPacket ipcp := dec_IpcpPacket(f_PCO_extract_proto(ctx.pco_neg, '8021'O));
if (not match(ipcp, tr_IPCP_Ack_DNS(0, 'C0A86401'O, '08080808'O))) {
setverdict(fail, "Primary/Secondary DNS not found in IPCP");
if (not match(ipcp, tr_IPCP_Ack_DNS(0, ggsn_ip4_dns1, ggsn_ip4_dns2))) {
if (not match(ipcp, tr_IPCP_Ack_DNS(0))) {
setverdict(fail, "Primary/Secondary DNS PCO IPCP option not found");
} else {
setverdict(fail, "Primary/Secondary DNS PCO IPCP option found but not matching expected values");
}
}
f_pdp_ctx_del(ctx, '1'B);
}