Harald Welte | 56db5fd | 2017-07-14 18:25:59 +0200 | [diff] [blame] | 1 | module Test { |
| 2 | import from GSM_SystemInformation all; |
Harald Welte | b622a3d | 2017-07-14 22:26:33 +0200 | [diff] [blame] | 3 | import from GSMTAP_Types all; |
| 4 | import from GSMTAP_PortType all; |
| 5 | import from IPL4_GSMTAP_CtrlFunct all; |
Harald Welte | 9a907b3 | 2017-07-15 10:34:27 +0200 | [diff] [blame^] | 6 | import from TELNETasp_PortType all; |
Harald Welte | 56db5fd | 2017-07-14 18:25:59 +0200 | [diff] [blame] | 7 | |
| 8 | const octetstring si1 := '5506198fb38000000000000000000000000000e504002b'O; |
| 9 | const octetstring si2 := '59061a00000000000000000000000000000000ffe50400'O; |
| 10 | const octetstring si3 := '49061b000062f22404d2490301275d40e50400392b2b2b'O; |
| 11 | const octetstring si4 := '31061c62f22404d25d40e504002b2b2b2b2b2b2b2b2b2b'O; |
| 12 | |
| 13 | type component dummy_CT { |
Harald Welte | b622a3d | 2017-07-14 22:26:33 +0200 | [diff] [blame] | 14 | port GSMTAP_PT GSMTAP; |
Harald Welte | 9a907b3 | 2017-07-15 10:34:27 +0200 | [diff] [blame^] | 15 | port TELNETasp_PT BSCVTY; |
Harald Welte | 56db5fd | 2017-07-14 18:25:59 +0200 | [diff] [blame] | 16 | }; |
| 17 | |
| 18 | testcase TC_si1() runs on dummy_CT { |
| 19 | var SystemInformationHeader hdr := { |
| 20 | l2_plen := valueof(t_L2Pseudolength(21)), |
| 21 | skip_indicator := 0, |
| 22 | rr_protocol_discriminator := 6, |
| 23 | message_type := '19'O |
| 24 | }; |
| 25 | log("SI: ", dec_SystemInformation(si1)); |
| 26 | log("SI: ", dec_SystemInformation(si2)); |
| 27 | log("SI: ", dec_SystemInformation(si3)); |
| 28 | log("SI: ", dec_SystemInformation(si4)); |
| 29 | } |
| 30 | |
Harald Welte | b622a3d | 2017-07-14 22:26:33 +0200 | [diff] [blame] | 31 | template GsmtapHeader t_GsmtapHeader := { |
| 32 | version := GSMTAP_VERSION, |
| 33 | hdr_len := 4, |
| 34 | msg_type := ?, |
| 35 | timeslot := ?, |
| 36 | arfcn := ?, |
| 37 | signal_dbm := ?, |
| 38 | snr_db := ?, |
| 39 | frame_number := ?, |
| 40 | sub_type := ?, |
| 41 | antenna_nr := ?, |
| 42 | sub_slot := ?, |
| 43 | res := ? |
| 44 | } |
| 45 | |
| 46 | template GsmtapHeader t_GsmtapHeaderUm(template GsmtapChannel ch) modifies t_GsmtapHeader := { |
| 47 | msg_type := GSMTAP_TYPE_UM, |
| 48 | sub_type := ch |
| 49 | } |
| 50 | |
| 51 | |
| 52 | template GsmtapMessage t_bcch := { |
| 53 | header := t_GsmtapHeaderUm(GSMTAP_CHANNEL_BCCH), |
| 54 | payload := ? |
| 55 | } |
| 56 | |
| 57 | template GSMTAP_RecvFrom t_recvfrom(template GsmtapChannel ch) := { |
| 58 | connId := ?, |
| 59 | remName := ?, |
| 60 | remPort := ?, |
| 61 | locName := ?, |
| 62 | locPort := GSMTAP_PORT, |
| 63 | proto := {udp:={}}, |
| 64 | userData := ?, |
| 65 | msg := { header := t_GsmtapHeaderUm(ch), payload := ?} |
| 66 | } |
| 67 | |
| 68 | testcase TC_gsmtap() runs on dummy_CT { |
| 69 | map(self:GSMTAP, system:GSMTAP); |
| 70 | IPL4_GSMTAP_CtrlFunct.f_IPL4_listen(GSMTAP, "0.0.0.0", GSMTAP_PORT, {udp := {}}); |
| 71 | |
| 72 | var GSMTAP_RecvFrom rf; |
| 73 | GSMTAP.receive(t_recvfrom(GSMTAP_CHANNEL_BCCH)) -> value rf; |
| 74 | log("UDP Rx:", rf); |
| 75 | log("SI: ", dec_SystemInformation(rf.msg.payload)); |
| 76 | } |
| 77 | |
Harald Welte | 9a907b3 | 2017-07-15 10:34:27 +0200 | [diff] [blame^] | 78 | |
| 79 | |
| 80 | /* permitted prompts on VTY */ |
| 81 | const charstring NORMAL_PROMPT := "OpenBSC> "; |
| 82 | const charstring ENABLE_PROMPT := "OpenBSC# "; |
| 83 | const charstring CONFIG_PROMPT := "OpenBSC(*)\#"; |
| 84 | |
| 85 | const ASP_TelnetDynamicConfig vty_prompt[3] := { |
| 86 | { |
| 87 | prompt := { |
| 88 | id := 1, |
| 89 | prompt := NORMAL_PROMPT, |
| 90 | has_wildcards := false |
| 91 | } |
| 92 | }, { |
| 93 | prompt := { |
| 94 | id := 2, |
| 95 | prompt := ENABLE_PROMPT, |
| 96 | has_wildcards := false |
| 97 | } |
| 98 | }, { |
| 99 | prompt := { |
| 100 | id := 3, |
| 101 | prompt := CONFIG_PROMPT, |
| 102 | has_wildcards := true |
| 103 | } |
| 104 | } |
| 105 | }; |
| 106 | |
| 107 | /* configure prompts in TELNETasp module */ |
| 108 | function f_vty_set_prompts(TELNETasp_PT pt) { |
| 109 | /* set some configuration that isn't possible to express |
| 110 | * in the config file due to syntactic restrictions (Who invents config |
| 111 | * files that don't permit regular expressions? */ |
| 112 | for (var integer i := 0; i < sizeof(vty_prompt); i:= i + 1) { |
| 113 | pt.send(vty_prompt[i]) |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | /* wait for any of the permitted prompts; buffer + return all intermediate output */ |
| 118 | function f_vty_wait_for_prompt(TELNETasp_PT pt) return charstring { |
| 119 | template charstring config_pattern := pattern CONFIG_PROMPT; |
| 120 | var charstring rx, buf := ""; |
| 121 | timer T := 2.0; |
| 122 | |
| 123 | T.start; |
| 124 | alt { |
| 125 | [] pt.receive(NORMAL_PROMPT) { }; |
| 126 | [] pt.receive(ENABLE_PROMPT) { }; |
| 127 | [] pt.receive(config_pattern) { }; |
| 128 | [] pt.receive(charstring:?) -> value rx { buf := buf & rx; repeat }; |
| 129 | [] T.timeout { setverdict(fail); return ""}; |
| 130 | } |
| 131 | T.stop; |
| 132 | return buf; |
| 133 | } |
| 134 | |
| 135 | /* send a VTY command and obtain response until prompt is received */ |
| 136 | function f_vty_transceive(TELNETasp_PT pt, charstring tx) return charstring { |
| 137 | pt.send(tx); |
| 138 | return f_vty_wait_for_prompt(pt); |
| 139 | } |
| 140 | |
| 141 | /* enter the'confiugration' mode of the VTY */ |
| 142 | function f_vty_enter_config(TELNETasp_PT pt) { |
| 143 | f_vty_transceive(pt, "enable"); |
| 144 | f_vty_transceive(pt, "configure terminal") |
| 145 | } |
| 146 | |
| 147 | testcase TC_telnet() runs on dummy_CT { |
| 148 | |
| 149 | map(self:BSCVTY, system:BSCVTY); |
| 150 | f_vty_set_prompts(BSCVTY) |
| 151 | |
| 152 | f_vty_transceive(BSCVTY, "show network") |
| 153 | f_vty_enter_config(BSCVTY) |
| 154 | f_vty_transceive(BSCVTY, "network") |
| 155 | f_vty_transceive(BSCVTY, "bts 0") |
| 156 | } |
| 157 | |
Harald Welte | 56db5fd | 2017-07-14 18:25:59 +0200 | [diff] [blame] | 158 | control { |
| 159 | execute(TC_si1()); |
Harald Welte | b622a3d | 2017-07-14 22:26:33 +0200 | [diff] [blame] | 160 | execute(TC_gsmtap()); |
Harald Welte | 9a907b3 | 2017-07-15 10:34:27 +0200 | [diff] [blame^] | 161 | execute(TC_telnet()); |
Harald Welte | 56db5fd | 2017-07-14 18:25:59 +0200 | [diff] [blame] | 162 | } |
| 163 | } |