diff options
author | Harald Welte <laforge@gnumonks.org> | 2018-03-12 13:15:43 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2018-03-17 18:21:48 +0100 |
commit | 557006605b9e6282ce0ac3865673fc8f3bbb54d8 (patch) | |
tree | 98699dd7cddc3b9e1491def09a72ca922e7a246c /bts | |
parent | 075d84c895232bb6089da7b79f53090354115ec0 (diff) |
bts: Add TC_sacch_multi_chg
Change-Id: I0b002488729f30cc8d0ff6f4ca16637c35ee956f
Diffstat (limited to 'bts')
-rw-r--r-- | bts/BTS_Tests.ttcn | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn index bc295c7e..ecb54973 100644 --- a/bts/BTS_Tests.ttcn +++ b/bts/BTS_Tests.ttcn @@ -637,6 +637,7 @@ testcase TC_deact_sacch() runs on test_CT { f_shutdown(); } +/* verify that given SACCH payload is present */ private function f_sacch_present(template octetstring l3_exp) runs on ConnHdlr { var L1ctlDlMessage dl; /* check that the specified SI5 value is actually sent */ @@ -660,6 +661,30 @@ private function f_sacch_present(template octetstring l3_exp) runs on ConnHdlr { } } +/* verify that given SACCH payload is not present */ +private function f_sacch_missing(template octetstring l3_exp) runs on ConnHdlr { + var L1ctlDlMessage dl; + /* check that the specified SI5 value is actually sent */ + timer T_sacch := 3.0; + L1CTL.clear; + T_sacch.start; + alt { + [] L1CTL.receive(tr_L1CTL_DATA_IND(g_chan_nr, tr_RslLinkID_SACCH(0))) -> value dl { + var octetstring l3 := substr(dl.payload.data_ind.payload, 4, 19); + if (match(l3, l3_exp)) { + setverdict(fail, "Received unexpected SACCH ", dl); + self.stop; + } else { + repeat; + } + } + [] L1CTL.receive { repeat; } + [] T_sacch.timeout { + setverdict(pass); + } + } +} + /* Test for default SACCH FILL transmitted in DL SACCH (all channel types) */ private function f_TC_sacch_filling(charstring id) runs on ConnHdlr { /* Set a known default SACCH filling for SI5 */ @@ -785,6 +810,52 @@ testcase TC_sacch_multi() runs on test_CT { f_shutdown(); } +/* Test if SACH information is modified as expected */ +private function f_TC_sacch_multi_chg(charstring id) runs on ConnHdlr { + var octetstring si5 := f_rnd_octstring(19); + var octetstring si6 := f_rnd_octstring(19); + + /* First, configure both SI5 and SI6 to be transmitted */ + RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_5, si5)); + RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, si6)); + + f_l1_tune(L1CTL); + RSL.clear; + + /* activate the logical channel */ + f_est_dchan(); + L1CTL.clear; + + /* check that SACCH actually are received as expected */ + f_sacch_present(si5); + f_sacch_present(si6); + + /* disable SI6 */ + RSL.send(ts_RSL_SACCH_FILL(RSL_SYSTEM_INFO_6, ''O)); + + /* check that SI5 is still transmitted */ + f_sacch_present(si5); + /* check if SI6 is now gone */ + f_sacch_missing(si6); + + /* release the channel */ + f_rsl_chan_deact(); + f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr); +} +testcase TC_sacch_multi_chg() runs on test_CT { + var ConnHdlr vc_conn; + var ConnHdlrPars pars; + f_init(); + for (var integer i := 0; i < sizeof(g_AllChannels); i := i+1) { + pars := valueof(t_Pars(g_AllChannels[i], ts_RSL_ChanMode_SIGN)); + log(testcasename(), ": Starting for ", g_AllChannels[i]); + vc_conn := f_start_handler(refers(f_TC_sacch_multi_chg), pars); + vc_conn.done; + } + /* TODO: do the above in parallel, rather than sequentially? */ + f_shutdown(); +} + /* TODO: Test for SACCH information present in RSL CHAN ACT (overrides FILLING) */ /* TODO: Test for SACCH transmission rules in the context of special CHAN ACT (HO) */ @@ -2578,6 +2649,7 @@ control { execute( TC_sacch_filling() ); execute( TC_sacch_info_mod() ); execute( TC_sacch_multi() ); + execute( TC_sacch_multi_chg() ); execute( TC_rach_content() ); execute( TC_rach_count() ); execute( TC_rach_max_ta() ); |