ttcn3
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osmo-ttcn3-hacks
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ns: add test case TC_tx_blocked_foreign_nsvc 

Check if a BLOCK PDU over a different/foreign connection is parsed.
* 2x initialize NSVC (RESET/UNBLOCK)
* TTCN  0-> NS: block (nsvci 1)
* TTCN  <-0 NS: block ack (nsvci 1)
* TTCN  1-> NS: unit data (nsvci 1)
* TTCN  <-1 NS: status (blocked)

Change-Id: I2b37a712bd70037b35b9deb8dab4a72d1e1d29fb
changes/60/25560/3
Alexander Couzens 2021-09-23 15:16:08 +02:00 committed by lynxis lazus
parent 46f199271e
commit 6d916910a3
3 changed files with 54 additions and 0 deletions
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38
ns/NS_Tests.ttcn
View File

@ -992,6 +992,43 @@ testcase TC_mirror_unitdata_tx_status_blocked() runs on RAW_Test_CT {
f_clean_ns_codec();
}
/* 48.016 7.2 ensure tx status (blocked) is correctly parsed over a foreign NSVC
*
* 2x initialize NSVC (RESET/UNBLOCK)
* TTCN 0-> NS: block (nsvci 1)
* TTCN <-0 NS: block ack (nsvci 1)
* TTCN 1-> NS: unit data (nsvci 1)
* TTCN <-1 NS: status (blocked)
*/
testcase TC_tx_blocked_foreign_nsvc() runs on RAW_Test_CT {
f_init_vty();
f_vty_config2(NSVTY, {}, "mirror-mode enable");
f_init_ns_codec(mp_nsconfig, idx := 0);
f_init_ns_codec(mp_nsconfig, idx := 1);
/* do a NS Reset procedure */
f_outgoing_ns_reset(idx := 0);
f_outgoing_ns_reset(idx := 1);
/* send alive acks */
activate(as_rx_alive_tx_ack(idx := 0));
activate(as_rx_alive_tx_ack(idx := 1));
f_outgoing_ns_unblock(idx := 0);
f_outgoing_ns_unblock(idx := 1);
/* both NSVC are alive and unblocked */
NSCP[0].send(ts_NS_BLOCK(NS_CAUSE_TRANSIT_NETWORK_FAILURE, g_nsconfig.nsvc[1].nsvci));
f_ns_exp(tr_NS_BLOCK_ACK(g_nsconfig.nsvc[1].nsvci));
NSCP[1].send(ts_NS_UNITDATA(t_SduCtrlB, 42, '0011234242230101'O));
f_ns_exp(tr_NS_STATUS(NS_CAUSE_NSVC_BLOCKED), idx := 1);
setverdict(pass);
f_clean_ns_codec();
}
control {
if (mp_dialect == NS2_DIALECT_STATIC_RESETBLOCK or mp_dialect == NS2_DIALECT_IPACCESS) {
execute( TC_tx_reset() );
@ -1003,6 +1040,7 @@ control {
execute( TC_tx_block_unitdata_over_blocked() );
execute( TC_rx_block_unitdata_over_blocked() );
execute( TC_mirror_unitdata_tx_status_blocked() );
execute( TC_tx_blocked_foreign_nsvc() );
// execute( TC_block_other_nsvc() ); // reset, unblock, sleep(1), block over another nsvci
/* 48.016 7.2 Unblock procedure */
execute( TC_tx_unblock() );

12
ns/NS_Tests.udp.cfg
View File

@ -21,6 +21,18 @@ NS_Tests.mp_nsconfig := {
}
},
nsvci := 1234
},
{
provider := {
ip := {
address_family := AF_INET,
local_ip := "127.0.0.1",
local_udp_port := 22001,
remote_ip := "127.0.0.1",
remote_udp_port := 23001
}
},
nsvci := 1235
}
}
}

4
ns/osmo-ns.udp.cfg
View File

@ -91,5 +91,9 @@ ns
bind udp local
listen 127.0.0.1 23000
accept-ipaccess
bind udp local2
listen 127.0.0.1 23001
accept-ipaccess
nse 1234
nsvc ipa local 127.0.0.1 22000 nsvci 1234
nsvc ipa local2 127.0.0.1 22001 nsvci 1235