arehbein has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/30431 )

Change subject: WIP: ns: Add test for SNS Size Num. of IP Endpoints IE ......................................................................

WIP: ns: Add test for SNS Size Num. of IP Endpoints IE

Related: OS#5208 Change-Id: I85c2dc201ba485d7bfdcc70e1a5f8a890023c435 --- M ns/NS_Tests.ttcn 1 file changed, 32 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/31/30431/1

diff --git a/ns/NS_Tests.ttcn b/ns/NS_Tests.ttcn index 3ebdbf3..64ab5dc 100644 --- a/ns/NS_Tests.ttcn +++ b/ns/NS_Tests.ttcn @@ -609,6 +609,37 @@ f_clean_ns_codec(); }

+testcase TC_sns_sgsn_sns_size_invalid_num_of_ip_eps() runs on RAW_Test_CT { + f_init_vty(); + f_init_ns_codec(mp_nsconfig); + const integer IDX := 0; + const integer NUM_IP := 1; + log("f_outgoing_sns_size_invalid_num_of_ip_eps(idx=", IDX, ")"); + var NsCause cause; + /* Assumption: No connections to other NSEs for SUT and testcomponent */ + const integer sgsn_ip4_endpoints := lengthof(mp_nsconfig.nsvc); + const integer ip4_endpoints := lengthof(mp_nsconfig.nsvc); + const integer num_of_nsvcs := sgsn_ip4_endpoints * ip4_endpoints; + /* Template that would be accepted, only missing the number of IP endpoints + * (since there are no ternary operators in TTCN-3...) */ + var template (omit) PDU_NS ts_base_SNS_SIZE_configured := + ts_SNS_SIZE(g_nsconfig.nsei, rst_flag := true, max_nsvcs := num_of_nsvcs, + num_v4 := omit, num_v6 := omit); + /* Send IP4 endpoints when IP6 is configured and vice versa, in effect sending an unsupported type of NS-VC endpoints. */ + if (g_nsconfig.nsvc[0].provider.ip.address_family == AF_INET) { + ts_base_SNS_SIZE_configured.pDU_SNS_Size.numberOfIP6_Endpoints := + {iEI := int2oct(enum2int(ns_iei_num_ipv6_ep), 1), numberOfIP_Endpoints := int2oct(NUM_IP, 2)}; + cause := NS_CAUSE_INVALID_NR_OF_IPv6_ENDPOINTS; + } else { + ts_base_SNS_SIZE_configured.pDU_SNS_Size.numberOfIP4_Endpoints := + {iEI := int2oct(enum2int(ns_iei_num_ipv4_ep), 1), numberOfIP_Endpoints := int2oct(NUM_IP, 2)}; + cause := NS_CAUSE_INVALID_NR_OF_IPv4_ENDPOINTS; + } + f_send_expect(IDX, ts_base_SNS_SIZE_configured, cause); + setverdict(pass); + f_clean_ns_codec(); +} + testcase TC_sns_bss_config_success() runs on RAW_Test_CT { f_init_vty(); f_init_ns_codec(mp_nsconfig); @@ -1149,6 +1180,7 @@ execute( TC_sns_sgsn_size_correct_port() ); execute( TC_sns_sgsn_size_after_success() ); execute( TC_sns_sgsn_sns_size_syntactically_wrong_NSEI() ); + execute( TC_sns_sgsn_sns_size_invalid_num_of_ip_eps() ); } } }