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authorHarald Welte <laforge@gnumonks.org>2017-07-16 00:00:43 +0200
committerHarald Welte <laforge@gnumonks.org>2017-07-16 00:38:27 +0200
commitbdc5dbd701f5056856569f008a318099b3719d3d (patch)
tree26c297db3c3ef6dcb28858d6b9ab158a9be9595a /sysinfo
parent8c5b3254834af454c8881f132271ddfd79f578d4 (diff)
Add more SI scheduling testing code, towards a real test suite
Diffstat (limited to 'sysinfo')
-rw-r--r--sysinfo/GSM_Types.ttcn4
-rw-r--r--sysinfo/Test.ttcn254
2 files changed, 231 insertions, 27 deletions
diff --git a/sysinfo/GSM_Types.ttcn b/sysinfo/GSM_Types.ttcn
index 70051bd..9098e1e 100644
--- a/sysinfo/GSM_Types.ttcn
+++ b/sysinfo/GSM_Types.ttcn
@@ -8,6 +8,10 @@ module GSM_Types {
import from General_Types all;
import from Osmocom_Types all;
+ type integer GsmArfcn (0..1023);
+ type integer UmtsArfcn (0..16383);
+ type integer UmtsScramblingCode (0..511);
+
/* Table 10.4.1 of Section 10.4 / 3GPP TS 44.018 */
type enumerated RrMessageType {
ADDITIONAL_ASSIGNMENT ('00111011'B),
diff --git a/sysinfo/Test.ttcn b/sysinfo/Test.ttcn
index 2a11047..3ef4730 100644
--- a/sysinfo/Test.ttcn
+++ b/sysinfo/Test.ttcn
@@ -10,10 +10,32 @@ module Test {
const octetstring si2 := '59061a00000000000000000000000000000000ffe50400'O;
const octetstring si3 := '49061b000062f22404d2490301275d40e50400392b2b2b'O;
const octetstring si4 := '31061c62f22404d25d40e504002b2b2b2b2b2b2b2b2b2b'O;
+ const octetstring c_si2bis := '550602bfe809b3ff00000000000000000000007900002b'O;
+ const octetstring c_si2ter := '010603bf66b0aa0a00000002000000000000002b2b2b2b'O;
+ const octetstring c_si2quater := '050607a8a0364aa698d72ff424feee0506d5e7fff02043'O;
type component dummy_CT {
port GSMTAP_PT GSMTAP;
port TELNETasp_PT BSCVTY;
+ var boolean initialized := false;
+ var SystemInformationConfig si_cfg := {
+ bcch_extended := false,
+ si1_present := true,
+ si2bis_present := false,
+ si2ter_present := false,
+ si2quater_present := false,
+ si7_present := false,
+ si8_present := false,
+ si9_present := false,
+ si13_present := false,
+ si13alt_present := false,
+ si15_present := false,
+ si16_present := false,
+ si17_present := false,
+ si2n_present := false,
+ si21_present := false,
+ si22_present := false
+ };
};
testcase TC_si1() runs on dummy_CT {
@@ -21,6 +43,7 @@ module Test {
log("SI: ", dec_SystemInformation(si2));
log("SI: ", dec_SystemInformation(si3));
log("SI: ", dec_SystemInformation(si4));
+ setverdict(pass);
}
template GsmtapHeader t_GsmtapHeader := {
@@ -345,6 +368,9 @@ module Test {
si_per_tc[i] := {};
}
+ /* flush all previous/buffered elements */
+ pt.clear
+
T.start;
alt {
[] pt.receive(t_recvfrom(GSMTAP_CHANNEL_BCCH)) -> value rf {
@@ -362,36 +388,140 @@ module Test {
return si_per_tc;
}
- testcase TC_gsmtap() runs on dummy_CT {
- var SystemInformationVectorPerTc si_per_tc;
- var SystemInformationConfig si_cfg := {
- bcch_extended := false,
- si1_present := true,
- si2bis_present := false,
- si2ter_present := false,
- si2quater_present := false,
- si7_present := false,
- si8_present := false,
- si9_present := false,
- si13_present := false,
- si13alt_present := false,
- si15_present := false,
- si16_present := false,
- si17_present := false,
- si2n_present := false,
- si21_present := false,
- si22_present := false
- };
-
+ function f_init() runs on dummy_CT {
+ if (initialized) {
+ return;
+ }
+ /* GSMTAP initialization */
map(self:GSMTAP, system:GSMTAP);
IPL4_GSMTAP_CtrlFunct.f_IPL4_listen(GSMTAP, "0.0.0.0", GSMTAP_PORT, {udp := {}});
+ /* VTY initialization */
+ map(self:BSCVTY, system:BSCVTY);
+ f_vty_set_prompts(BSCVTY)
+
+ initialized := true;
+ }
+
+ testcase TC_si_default() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+
+ f_init();
+
si_per_tc := f_gsmtap_sample_si(GSMTAP);
log("SI per TC: ", si_per_tc);
f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ setverdict(pass);
+ }
+
+ testcase TC_si_sched_2bis() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+ f_init();
+
+ /* Enable SI2bis + validate scheduling */
+ f_vty_enter_cfg_bts(BSCVTY, 0);
+ f_vty_si_static(BSCVTY, 0, "2bis", c_si2bis);
+ f_vty_si_resend(BSCVTY, 0);
+ f_vty_transceive(BSCVTY, "do write terminal");
+ si_cfg.si2bis_present := true;
+ si_per_tc := f_gsmtap_sample_si(GSMTAP);
+ f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ /* cleanup */
+ f_vty_si_computed(BSCVTY, 0, "2bis");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2bis_present := false;
+
+ setverdict(pass);
+ }
+
+ testcase TC_si_sched_2ter() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+ f_init();
+
+ /* Enable SI2ter + validate scheduling */
+ f_vty_enter_cfg_bts(BSCVTY, 0);
+ f_vty_si_static(BSCVTY, 0, "2ter", c_si2ter);
+ f_vty_transceive(BSCVTY, "write terminal");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2ter_present := true;
+ si_per_tc := f_gsmtap_sample_si(GSMTAP);
+ f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ /* cleanup */
+ f_vty_si_computed(BSCVTY, 0, "2ter");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2ter_present := false;
+
+ setverdict(pass);
+ }
+
+ testcase TC_si_sched_2ter_2bis() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+ f_init();
+
+ /* Enable SI2bis + SI2ter + validate scheduling */
+ f_vty_enter_cfg_bts(BSCVTY, 0);
+ f_vty_si_static(BSCVTY, 0, "2bis", c_si2bis);
+ f_vty_si_static(BSCVTY, 0, "2ter", c_si2ter);
+ f_vty_transceive(BSCVTY, "write terminal");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2bis_present := true;
+ si_cfg.si2ter_present := true;
+ si_per_tc := f_gsmtap_sample_si(GSMTAP);
+ f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ /* cleanup */
+ f_vty_si_computed(BSCVTY, 0, "2bis");
+ f_vty_si_computed(BSCVTY, 0, "2ter");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2bis_present := false;
+ si_cfg.si2ter_present := false;
+
+ setverdict(pass);
+ }
+
+ testcase TC_si_sched_2quater() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+ f_init();
+
+ /* Enable SI2quater + validate scheduling */
+ f_vty_si2q_add_uarfcn(BSCVTY, 0, 23, 42);
+ f_vty_transceive(BSCVTY, "write terminal");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2quater_present := true;
+ si_per_tc := f_gsmtap_sample_si(GSMTAP);
+ f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ /* cleanup */
+ f_vty_si2q_del_uarfcn(BSCVTY, 0, 23, 42);
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si2quater_present := false;
+
setverdict(pass);
}
+ testcase TC_si_sched_13() runs on dummy_CT {
+ var SystemInformationVectorPerTc si_per_tc;
+ f_init();
+
+ /* Enable SI2ter + validate scheduling */
+ f_vty_enter_cfg_bts(BSCVTY, 0);
+ f_vty_gprs_mode(BSCVTY, 0, "gprs");
+ f_vty_transceive(BSCVTY, "write terminal");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si13_present := true;
+ si_per_tc := f_gsmtap_sample_si(GSMTAP);
+ f_validate_si_scheduling(si_cfg, si_per_tc);
+
+ /* cleanup */
+ f_vty_gprs_mode(BSCVTY, 0, "none");
+ f_vty_si_resend(BSCVTY, 0);
+ si_cfg.si13_present := false;
+
+ setverdict(pass);
+ }
/* permitted prompts on VTY */
@@ -442,8 +572,9 @@ module Test {
[] pt.receive(NORMAL_PROMPT) { };
[] pt.receive(ENABLE_PROMPT) { };
[] pt.receive(config_pattern) { };
+ /* FIXME: "% Unknown command" and the like! */
[] pt.receive(charstring:?) -> value rx { buf := buf & rx; repeat };
- [] T.timeout { setverdict(fail, "Timeout"); return ""};
+ [] T.timeout { setverdict(fail, "VTY Timeout for prompt"); return ""};
}
T.stop;
return buf;
@@ -455,26 +586,95 @@ module Test {
return f_vty_wait_for_prompt(pt);
}
+ type integer BtsNr (0..255);
+ type integer BtsTrxNr (0..255);
+ type integer BtsTimeslotNr (0..7);
+
+ type charstring BtsGprsMode ("none", "gprs", "egrps");
+
/* enter the'confiugration' mode of the VTY */
function f_vty_enter_config(TELNETasp_PT pt) {
f_vty_transceive(pt, "enable");
f_vty_transceive(pt, "configure terminal")
}
- testcase TC_telnet() runs on dummy_CT {
+ function f_vty_enter_cfg_network(TELNETasp_PT pt) {
+ f_vty_enter_config(pt);
+ f_vty_transceive(pt, "network")
+ }
- map(self:BSCVTY, system:BSCVTY);
- f_vty_set_prompts(BSCVTY)
+ function f_vty_enter_cfg_bts(TELNETasp_PT pt, BtsNr bts := 0) {
+ f_vty_enter_cfg_network(pt);
+ f_vty_transceive(pt, "bts " & int2str(bts));
+ }
+
+ function f_vty_enter_cfg_trx(TELNETasp_PT pt, BtsNr bts := 0, BtsTrxNr trx := 0) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "trx " & int2str(trx));
+ }
+
+ function f_vty_enter_cfg_ts(TELNETasp_PT pt, BtsNr bts := 0, BtsTrxNr trx := 0, BtsTimeslotNr ts) {
+ f_vty_enter_cfg_trx(pt, bts, trx);
+ f_vty_transceive(pt, "timeslot " & int2str(ts));
+ }
+
+ function f_vty_si_static(TELNETasp_PT pt, BtsNr bts, charstring si, octetstring bytes) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "system-information " & si & " mode static");
+ f_vty_transceive(pt, "system-information " & si & " static " & hex2str(oct2hex(bytes)));
+ f_vty_transceive(pt, "end");
+ }
+
+ function f_vty_si_computed(TELNETasp_PT pt, BtsNr bts, charstring si) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "system-information " & si & " mode computed");
+ f_vty_transceive(pt, "end");
+ }
+
+ function f_vty_si_resend(TELNETasp_PT pt, BtsNr bts := 0) {
+ f_vty_transceive(pt, "bts " & int2str(bts) & " resend-system-information");
+ /* wait for 2s until changes propagate */
+ timer T := 2.0;
+ T.start;
+ T.timeout;
+ }
+
+ function f_vty_gprs_mode(TELNETasp_PT pt, integer bts, BtsGprsMode mode) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "gprs mode " & mode);
+ f_vty_transceive(pt, "end");
+ }
+
+ function f_vty_si2q_add_uarfcn(TELNETasp_PT pt, BtsNr bts, UmtsArfcn uarfcn, UmtsScramblingCode sc, integer diversity := 0) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "si2quater neighbor-list add uarfcn " & int2str(uarfcn) & " " & int2str(sc) & " " & int2str(diversity));
+ f_vty_transceive(pt, "end");
+ }
+
+ function f_vty_si2q_del_uarfcn(TELNETasp_PT pt, BtsNr bts, UmtsArfcn uarfcn, UmtsScramblingCode sc) {
+ f_vty_enter_cfg_bts(pt, bts);
+ f_vty_transceive(pt, "si2quater neighbor-list del uarfcn " & int2str(uarfcn) & " " & int2str(sc));
+ f_vty_transceive(pt, "end");
+ }
+
+ testcase TC_telnet() runs on dummy_CT {
+ f_init();
f_vty_transceive(BSCVTY, "show network")
- f_vty_enter_config(BSCVTY)
f_vty_transceive(BSCVTY, "network")
f_vty_transceive(BSCVTY, "bts 0")
+ f_vty_transceive(BSCVTY, "end")
+ setverdict(pass);
}
control {
execute(TC_si1());
- execute(TC_gsmtap());
execute(TC_telnet());
+ execute(TC_si_default());
+ execute(TC_si_sched_2bis());
+ execute(TC_si_sched_2ter());
+ execute(TC_si_sched_2ter_2bis());
+ execute(TC_si_sched_2quater());
+ execute(TC_si_sched_13());
}
}