From 27cfb7a2305bb4169ea952e130ceef54e3d10046 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Mon, 8 Feb 2021 09:58:28 +0100 Subject: stp: Introduce M3UA SSNM tests Tests for M3UA SSNM behavior. This is just being introduced in osmo-stp, so all tests will fail on 'latest', and some will still fail until SSNM processing inside osmo-stp is becoming more complete. Change-Id: I5074dccde9940956439235e8d02e6a722b8da5f5 Related: OS#2623 --- stp/STP_Tests_M3UA.ttcn | 139 +++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 137 insertions(+), 2 deletions(-) (limited to 'stp') diff --git a/stp/STP_Tests_M3UA.ttcn b/stp/STP_Tests_M3UA.ttcn index 1bc5ad56..66a3f6f1 100644 --- a/stp/STP_Tests_M3UA.ttcn +++ b/stp/STP_Tests_M3UA.ttcn @@ -233,13 +233,15 @@ friend function f_M3UA_listen(integer i) runs on RAW_M3UA_CT { } } -friend function f_init_m3ua() runs on RAW_M3UA_CT { +friend function f_init_m3ua(boolean ignore_ssnm := true) runs on RAW_M3UA_CT { var integer i; f_init_common(); activate(as_m3ua_sctp()); - activate(as_m3ua_ssnm_ignore()); + if (ignore_ssnm) { + activate(as_m3ua_ssnm_ignore()); + } for (i := 0; i < NR_M3UA; i:=i+1) { map(self:M3UA[i], system:M3UA_CODEC_PT); @@ -304,6 +306,12 @@ friend function f_M3UA_asp_act(integer idx, template (omit) M3UA_Traffic_Mode_Ty f_M3UA_exp(idx, tr_M3UA_ASPAC_ACK(tmt, rctx)); } +/* perform an outbound ASP-INACTIVATE procedure */ +friend function f_M3UA_asp_inact(integer idx, template (omit) OCT4 rctx := omit) runs on RAW_M3UA_CT { + f_M3UA_send(idx, ts_M3UA_ASPIA(rctx)); + f_M3UA_exp(idx, tr_M3UA_ASPIA_ACK(rctx)); +} + /* perform outbound ASP-UP and ASP-ACT, optionally expect interemittent NOTIFY */ friend function f_M3UA_asp_up_act(integer idx, template (omit) M3UA_Traffic_Mode_Type tmt := omit, template (omit) OCT4 rctx := omit, @@ -742,6 +750,126 @@ testcase TC_clnt_asp_to_sg() runs on RAW_M3UA_CT { f_clear_m3ua(); } +/* Test if ASPAC / ASPIA of one ASP generates DAVA / DUNA on other ASP */ +testcase TC_ssnm_aspac_dava_aspia_duna() runs on RAW_M3UA_CT { + var OCT4 rctx0 := int2oct(mp_m3ua_configs[0].routing_ctx, 4); + + f_init_m3ua(ignore_ssnm := false); + /* activate the first ASP */ + f_M3UA_asp_up_act(0); + + /* activate the second ASP */ + f_M3UA_asp_up_act(1, c_M3UA_TMT_override, omit); + /* expect DAVA for PC of second ASP on first ASP */ + f_M3UA_exp(0, tr_M3UA_DAVA({ts_M3UA_PC(mp_m3ua_configs[1].point_code, 0)}, rctx0)); + /* TODO: expect no DAVA on second ASP */ + + /* deactivate the second ASP */ + f_M3UA_asp_inact(1); + /* expect DUNA for PC of second ASP on first ASP */ + f_M3UA_exp(0, tr_M3UA_DUNA({ts_M3UA_PC(mp_m3ua_configs[1].point_code, 0)}, rctx0)); + /* TODO: expect no DUNA on second ASP */ + + f_clear_m3ua(); +} + +/* Test if DAVA/DUNA sent from SG to ASP-role STP gets forwarded to other ASP */ +testcase TC_ssnm_distribution_dava_duna() runs on RAW_M3UA_CT { + var OCT4 rctx0 := int2oct(mp_m3ua_configs[0].routing_ctx, 4); + var OCT4 rctxS0 := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4); + /* some random point code whose availability we advertise */ + var template (value) M3UA_Point_Code adv_pc := ts_M3UA_PC(1234, 0); + + f_init_m3ua(ignore_ssnm := false); + + /* activate the first ASP */ + f_M3UA_asp_up_act(0); + + /* activate SG-role ASP (ASP on STP) */ + f_init_m3ua_srv(); + f_M3UA_CLNT_asp_up_act(M3UA_SRV(0), rctx := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4)); + + /* transmit a DAVA to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_DAVA({adv_pc}, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_DAVA({adv_pc}, rctx0)); + + /* transmit a DUNA to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_DUNA({adv_pc}, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_DUNA({adv_pc}, rctx0)); +} + +/* Test if DAVA/DUNA sent from SG to ASP-role STP gets forwarded to other ASP */ +testcase TC_ssnm_distribution_dava_duna_multipc() runs on RAW_M3UA_CT { + var OCT4 rctx0 := int2oct(mp_m3ua_configs[0].routing_ctx, 4); + var OCT4 rctxS0 := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4); + /* some random point code whose availability we advertise */ + var template (value) M3UA_Point_Codes adv_pcs := { ts_M3UA_PC(1234, 0), ts_M3UA_PC(5678, 0) }; + + f_init_m3ua(ignore_ssnm := false); + + /* activate the first ASP */ + f_M3UA_asp_up_act(0); + + /* activate SG-role ASP (ASP on STP) */ + f_init_m3ua_srv(); + f_M3UA_CLNT_asp_up_act(M3UA_SRV(0), rctx := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4)); + + /* transmit a DAVA to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_DAVA(adv_pcs, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_DAVA(adv_pcs, rctx0)); + + /* transmit a DUNA to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_DUNA(adv_pcs, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_DUNA(adv_pcs, rctx0)); +} + +/* Test if DUPU sent from SG to ASP-role STP gets forwarded to other ASP */ +testcase TC_ssnm_distribution_dupu() runs on RAW_M3UA_CT { + var OCT4 rctx0 := int2oct(mp_m3ua_configs[0].routing_ctx, 4); + var OCT4 rctxS0 := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4); + /* some random point code whose availability we advertise */ + var template (value) M3UA_Point_Code adv_pc := ts_M3UA_PC(1234, 0); + + f_init_m3ua(ignore_ssnm := false); + + /* activate the first ASP */ + f_M3UA_asp_up_act(0); + + /* activate SG-role ASP (ASP on STP) */ + f_init_m3ua_srv(); + f_M3UA_CLNT_asp_up_act(M3UA_SRV(0), rctx := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4)); + + /* transmit a DUPU to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_DUPU({adv_pc}, '0102'O, 'ABCD'O, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_DUPU({adv_pc}, '0102'O, 'ABCD'O, rctx0)); +} + +/* Test if SCON sent from SG to ASP-role STP gets forwarded to other ASP */ +testcase TC_ssnm_distribution_scon() runs on RAW_M3UA_CT { + var OCT4 rctx0 := int2oct(mp_m3ua_configs[0].routing_ctx, 4); + var OCT4 rctxS0 := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4); + /* some random point code whose availability we advertise */ + var template (value) M3UA_Point_Code adv_pc := ts_M3UA_PC(1234, 0); + + f_init_m3ua(ignore_ssnm := false); + + /* activate the first ASP */ + f_M3UA_asp_up_act(0); + + /* activate SG-role ASP (ASP on STP) */ + f_init_m3ua_srv(); + f_M3UA_CLNT_asp_up_act(M3UA_SRV(0), rctx := int2oct(mp_m3ua_configs[M3UA_SRV(0)].routing_ctx, 4)); + + /* transmit a SCON to the remote ASP */ + f_M3UA_send(M3UA_SRV(0), ts_M3UA_SCON({adv_pc}, rctxS0)); + /* expect that to show up on other ASP */ + f_M3UA_exp(0, tr_M3UA_SCON({adv_pc}, rctx0)); +} control { @@ -776,6 +904,13 @@ control { execute( TC_clnt_sg_to_asp() ); execute( TC_clnt_asp_to_sg() ); + /* M3UA SSNM tests */ + execute( TC_ssnm_aspac_dava_aspia_duna() ); + execute( TC_ssnm_distribution_dava_duna() ); + execute( TC_ssnm_distribution_dava_duna_multipc() ); + execute( TC_ssnm_distribution_dupu() ); + execute( TC_ssnm_distribution_scon() ); + /* put this one last as it changes the stp side config */ execute( TC_clnt_asp_act_tmt_loadshare() ); } -- cgit v1.2.3