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osmo-ttcn3-hacks
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ns: SNS: add testcase to test change_weight retries 

Change-Id: Ie8d976a81abe0bcff53bb74991d428dbf1fe314b
This commit is contained in:
Alexander Couzens 2021-03-01 00:12:00 +01:00
parent d5ac510648
commit 6c723fb7b4
1 changed files with 43 additions and 0 deletions
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43
ns/NS_Tests.ttcn
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@ -481,6 +481,48 @@ testcase TC_sns_bss_change_weight() runs on RAW_Test_CT {
f_clean_ns_codec();
}
/* receive 3x SNS_CHG_WEIGHT but never answer on it */
testcase TC_sns_bss_change_weight_timeout() runs on RAW_Test_CT {
var integer i := 0;
var template PDU_NS rx;
var NSVCConfiguration nsvc_cfg;
f_init_vty();
f_init_ns_codec(mp_nsconfig);
f_incoming_sns_size();
f_incoming_sns_config();
f_outgoing_sns_config();
activate(as_rx_alive_tx_ack());
f_vty_config2(NSVTY, {"ns", "bind udp local"}, "ip-sns signalling-weight 99 data-weight 99");
nsvc_cfg := g_nsconfig.nsvc[0];
if (nsvc_cfg.provider.ip.address_family == AF_INET) {
var template IP4_Elements v4_elem := { tr_SNS_IPv4(nsvc_cfg.provider.ip.remote_ip,
nsvc_cfg.provider.ip.remote_udp_port) };
rx := tr_SNS_CHG_WEIGHT(g_nsconfig.nsei, ?, v4 := v4_elem);
} else {
var template IP6_Elements v6_elem := { tr_SNS_IPv6(nsvc_cfg.provider.ip.remote_ip,
nsvc_cfg.provider.ip.remote_udp_port) };
rx := tr_SNS_CHG_WEIGHT(g_nsconfig.nsei, ?, v4 := omit, v6 := v6_elem);
}
alt {
[] NSCP[0].receive(rx) {
i := i + 1;
if (i < 3) {
repeat;
}
}
[] as_rx_alive_tx_ack();
}
f_ns_exp(tr_SNS_SIZE(g_nsconfig.nsei, rst_flag := true, max_nsvcs := 8,
num_v4 := 4, num_v6 := omit), 0);
setverdict(pass);
f_clean_ns_codec();
}
control {
if (mp_dialect == NS2_DIALECT_STATIC_RESETBLOCK or mp_dialect == NS2_DIALECT_IPACCESS) {
execute( TC_tx_reset() );
@ -527,6 +569,7 @@ control {
if (mp_dialect == NS2_DIALECT_SNS) {
execute( TC_sns_config_success() );
execute( TC_sns_bss_change_weight() );
execute( TC_sns_bss_change_weight_timeout() );
}
}