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