Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 1 | module MGCP_Test { |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 2 | import from Osmocom_Types all; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 3 | import from MGCP_Types all; |
Harald Welte | 4029e8c | 2017-11-23 22:00:42 +0100 | [diff] [blame] | 4 | import from MGCP_Templates all; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 5 | import from SDP_Types all; |
| 6 | import from MGCP_CodecPort all; |
| 7 | import from MGCP_CodecPort_CtrlFunct all; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 8 | import from RTP_CodecPort all; |
| 9 | import from RTP_CodecPort_CtrlFunct all; |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 10 | import from RTP_Emulation all; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 11 | import from IPL4asp_Types all; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 12 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 13 | const charstring c_mgw_domain := "mgw"; |
| 14 | const charstring c_mgw_ep_rtpbridge := "rtpbridge/"; |
| 15 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 16 | /* any variables declared in the component will be available to |
| 17 | * all functions that 'run on' the named component, similar to |
| 18 | * class members in C++ */ |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 19 | type component dummy_CT { |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 20 | port MGCP_CODEC_PT MGCP; |
| 21 | var boolean initialized := false; |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 22 | var ConnectionId g_mgcp_conn_id := -1; |
Harald Welte | e1e18c5 | 2017-09-17 16:23:07 +0800 | [diff] [blame] | 23 | var integer g_trans_id; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 24 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 25 | var RTP_Emulation_CT vc_RTPEM[2]; |
| 26 | port RTPEM_CTRL_PT RTPEM[2]; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 27 | }; |
| 28 | |
Harald Welte | e1e18c5 | 2017-09-17 16:23:07 +0800 | [diff] [blame] | 29 | function get_next_trans_id() runs on dummy_CT return MgcpTransId { |
| 30 | var MgcpTransId tid := int2str(g_trans_id); |
| 31 | g_trans_id := g_trans_id + 1; |
| 32 | return tid; |
| 33 | } |
| 34 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 35 | /* all parameters declared here can be modified / overridden by |
| 36 | * the config file in the [MODULE_PARAMETERS] section. If no |
| 37 | * config file is used or the file doesn't specify them, the |
| 38 | * default values assigned below are used */ |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 39 | modulepar { |
| 40 | PortNumber mp_local_udp_port := 2727; |
| 41 | charstring mp_local_ip := "127.0.0.1"; |
| 42 | PortNumber mp_remote_udp_port := 2427; |
| 43 | charstring mp_remote_ip := "127.0.0.1"; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 44 | PortNumber mp_local_rtp_port_base := 10000; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 45 | } |
| 46 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 47 | private function f_rtpem_init(inout RTP_Emulation_CT comp_ref, integer i) |
| 48 | runs on dummy_CT { |
| 49 | comp_ref := RTP_Emulation_CT.create("RTPEM" & int2str(i)); |
| 50 | map(comp_ref:RTP, system:RTP); |
| 51 | map(comp_ref:RTCP, system:RTCP); |
| 52 | comp_ref.start(RTP_Emulation.f_main()); |
| 53 | } |
| 54 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 55 | /* initialization function, called by each test case at the |
| 56 | * beginning, but 'initialized' variable ensures its body is |
| 57 | * only executed once */ |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 58 | private function f_init(template MgcpEndpoint ep := omit) runs on dummy_CT { |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 59 | var Result res; |
Harald Welte | f07c286 | 2017-11-18 17:16:24 +0100 | [diff] [blame] | 60 | var uint32_t ssrc; |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 61 | if (initialized == false) { |
| 62 | initialized := true; |
| 63 | |
| 64 | /* some random number for the initial transaction id */ |
| 65 | g_trans_id := float2int(rnd()*65535.0); |
| 66 | map(self:MGCP, system:MGCP_CODEC_PT); |
| 67 | /* connect the MGCP test port using the given |
| 68 | * source/destionation ip/port and store the connection id in g_mgcp_conn_id |
| 69 | * */ |
| 70 | res := MGCP_CodecPort_CtrlFunct.f_IPL4_connect(MGCP, mp_remote_ip, mp_remote_udp_port, mp_local_ip, mp_local_udp_port, 0, { udp := {} }); |
| 71 | g_mgcp_conn_id := res.connId; |
| 72 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 73 | for (var integer i := 0; i < sizeof(vc_RTPEM); i := i+1) { |
| 74 | f_rtpem_init(vc_RTPEM[i], i); |
| 75 | connect(vc_RTPEM[i]:CTRL, self:RTPEM[i]); |
| 76 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 77 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 78 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 79 | if (isvalue(ep)) { |
| 80 | /* do a DLCX on all connections of the EP */ |
| 81 | f_dlcx_ignore(valueof(ep)); |
| 82 | } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 83 | } |
| 84 | |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 85 | testcase TC_selftest() runs on dummy_CT { |
| 86 | const charstring c_auep := "AUEP 158663169 ds/e1-1/2@172.16.6.66 MGCP 1.0\r\n"; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 87 | const charstring c_mdcx3 := "MDCX 18983215 " & c_mgw_ep_rtpbridge & "1@" & c_mgw_domain & " MGCP 1.0\r\n"; |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 88 | const charstring c_mdcx3_ret := "200 18983215 OK\r\n" & |
| 89 | "I: 1\n" & |
| 90 | "\n" & |
| 91 | "v=0\r\n" & |
| 92 | "o=- 1 23 IN IP4 0.0.0.0\r\n" & |
| 93 | "s=-\r\n" & |
| 94 | "c=IN IP4 0.0.0.0\r\n" & |
| 95 | "t=0 0\r\n" & |
| 96 | "m=audio 0 RTP/AVP 126\r\n" & |
| 97 | "a=rtpmap:126 AMR/8000\r\n" & |
| 98 | "a=ptime:20\r\n"; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 99 | const charstring c_mdcx4 := "MDCX 18983216 " & c_mgw_ep_rtpbridge & "1@" & c_mgw_domain & " MGCP 1.0\r\n" & |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 100 | "M: sendrecv\r" & |
| 101 | "C: 2\r\n" & |
| 102 | "I: 1\r\n" & |
| 103 | "L: p:20, a:AMR, nt:IN\r\n" & |
| 104 | "\n" & |
| 105 | "v=0\r\n" & |
| 106 | "o=- 1 23 IN IP4 0.0.0.0\r\n" & |
Harald Welte | 2871d0b | 2017-09-14 22:42:12 +0800 | [diff] [blame] | 107 | "s=-\r\n" & |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 108 | "c=IN IP4 0.0.0.0\r\n" & |
| 109 | "t=0 0\r\n" & |
| 110 | "m=audio 4441 RTP/AVP 99\r\n" & |
| 111 | "a=rtpmap:99 AMR/8000\r\n" & |
| 112 | "a=ptime:40\r\n"; |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 113 | const charstring c_crcx510_ret := "510 23 FAIL\r\n" |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 114 | |
| 115 | log(c_auep); |
| 116 | log(dec_MgcpCommand(c_auep)); |
| 117 | |
| 118 | log(c_mdcx3); |
| 119 | log(dec_MgcpCommand(c_mdcx3)); |
| 120 | |
| 121 | log(c_mdcx3_ret); |
| 122 | log(dec_MgcpResponse(c_mdcx3_ret)); |
| 123 | |
| 124 | log(c_mdcx4); |
| 125 | log(dec_MgcpCommand(c_mdcx4)); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 126 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 127 | log(ts_CRCX("23", c_mgw_ep_rtpbridge & "42@" & c_mgw_domain, "sendrecv", '1234'H)); |
| 128 | log(enc_MgcpCommand(valueof(ts_CRCX("23", c_mgw_ep_rtpbridge & "42@" & c_mgw_domain, "sendrecv", '1234'H)))); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 129 | |
| 130 | log(c_crcx510_ret); |
| 131 | log(dec_MgcpResponse(c_crcx510_ret)); |
| 132 | log(dec_MgcpMessage(c_crcx510_ret)); |
| 133 | } |
| 134 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 135 | /* CRCX test ideas: |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 136 | * x without mandatory CallId |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 137 | * - with forbidden parameters (e.g. Capabilities, PackageList, ... |
| 138 | * - CRCX with remote session description and without |
| 139 | * |
| 140 | * general ideas: |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 141 | * x packetization != 20ms |
| 142 | * x invalid mode |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 143 | * x unsupported mode (517) |
| 144 | * x bidirectional mode before RemoteConnDesc: 527 |
| 145 | * - invalid codec |
Harald Welte | e0b331f | 2017-11-18 20:34:33 +0100 | [diff] [blame] | 146 | * x retransmission of same transaction |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 147 | * - unsupported LocalConnectionOptions ("b", "a", "e", "gc", "s", "r", "k", ..) |
| 148 | */ |
| 149 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 150 | /* build a receive template for receiving a MGCP message. You |
| 151 | * pass the MGCP response template in, and it will generate an |
| 152 | * MGCP_RecvFrom template that can match the primitives arriving on the |
| 153 | * MGCP_CodecPort */ |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 154 | function tr_MGCP_RecvFrom_R(template MgcpResponse resp) runs on dummy_CT return template MGCP_RecvFrom { |
| 155 | var template MGCP_RecvFrom mrf := { |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 156 | connId := g_mgcp_conn_id, |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 157 | remName := mp_remote_ip, |
| 158 | remPort := mp_remote_udp_port, |
| 159 | locName := mp_local_ip, |
| 160 | locPort := mp_local_udp_port, |
| 161 | msg := { response := resp } |
| 162 | } |
| 163 | return mrf; |
| 164 | } |
| 165 | |
| 166 | /* Send a MGCP request + receive a (matching!) response */ |
| 167 | function mgcp_transceive_mgw(template MgcpCommand cmd, template MgcpResponse resp := ?) runs on dummy_CT return MgcpResponse { |
| 168 | var MgcpMessage msg := { command := valueof(cmd) }; |
| 169 | resp.line.trans_id := cmd.line.trans_id; |
| 170 | var template MGCP_RecvFrom mrt := tr_MGCP_RecvFrom_R(resp); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 171 | var MGCP_RecvFrom mrf; |
| 172 | timer T := 5.0; |
| 173 | |
Harald Welte | 5501536 | 2017-11-18 16:02:42 +0100 | [diff] [blame] | 174 | MGCP.send(t_MGCP_Send(g_mgcp_conn_id, msg)); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 175 | T.start; |
| 176 | alt { |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 177 | [] MGCP.receive(mrt) -> value mrf { } |
| 178 | [] MGCP.receive(tr_MGCP_RecvFrom_R(?)) { setverdict(fail); } |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 179 | [] MGCP.receive { repeat; } |
| 180 | [] T.timeout { setverdict(fail); } |
| 181 | } |
| 182 | T.stop; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 183 | |
| 184 | if (isbound(mrf) and isbound(mrf.msg) and ischosen(mrf.msg.response)) { |
| 185 | return mrf.msg.response; |
| 186 | } else { |
| 187 | var MgcpResponse r := { line := { code := "999", trans_id := valueof(cmd.line.trans_id) } }; |
| 188 | return r; |
| 189 | } |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 190 | } |
| 191 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 192 | function extract_conn_id(MgcpResponse resp) return MgcpConnectionId { |
| 193 | var integer i; |
| 194 | for (i := 0; i < lengthof(resp.params); i := i + 1) { |
| 195 | var MgcpParameter par := resp.params[i]; |
| 196 | if (par.code == "I") { |
| 197 | return str2hex(par.val); |
| 198 | } |
| 199 | } |
| 200 | setverdict(fail); |
| 201 | return '00000000'H; |
| 202 | } |
| 203 | |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 204 | function f_dlcx(MgcpEndpoint ep, template MgcpResponseCode ret_code, template charstring ret_val, |
| 205 | template MgcpCallId call_id := omit, |
| 206 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 207 | var template MgcpCommand cmd; |
| 208 | var MgcpResponse resp; |
| 209 | var template MgcpResponse rtmpl := { |
| 210 | line := { |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 211 | code := ret_code, |
| 212 | string := ret_val |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 213 | }, |
| 214 | params := *, |
| 215 | sdp := * |
| 216 | }; |
Harald Welte | c40e0c3 | 2017-11-18 19:08:22 +0100 | [diff] [blame] | 217 | cmd := ts_DLCX(get_next_trans_id(), ep, call_id, conn_id); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 218 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 219 | } |
| 220 | |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 221 | /* Send DLCX and expect OK response */ |
| 222 | function f_dlcx_ok(MgcpEndpoint ep, template MgcpCallId call_id := omit, |
| 223 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 224 | f_dlcx(ep, ("200","250"), "OK", call_id, conn_id); |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 225 | } |
| 226 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 227 | /* Send DLCX and accept any response */ |
Harald Welte | c40e0c3 | 2017-11-18 19:08:22 +0100 | [diff] [blame] | 228 | function f_dlcx_ignore(MgcpEndpoint ep, template MgcpCallId call_id := omit, |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 229 | template MgcpConnectionId conn_id := omit) runs on dummy_CT { |
Harald Welte | 10889c1 | 2017-11-18 19:40:31 +0100 | [diff] [blame] | 230 | f_dlcx(ep, ?, *, call_id, conn_id); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 231 | } |
| 232 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 233 | type record HostPort { |
| 234 | charstring hostname, |
| 235 | integer portnr optional |
| 236 | } |
| 237 | type record RtpFlowData { |
| 238 | HostPort em, /* emulation side */ |
| 239 | HostPort mgw, /* mgw side */ |
| 240 | uint7_t pt, |
| 241 | charstring codec, |
| 242 | MgcpConnectionId mgcp_conn_id optional |
| 243 | } |
| 244 | |
| 245 | function f_flow_create(RTPEM_CTRL_PT pt, MgcpEndpoint ep, inout RtpFlowData flow, |
| 246 | boolean one_phase := true) |
| 247 | runs on dummy_CT { |
| 248 | var MgcpCallId call_id := '1226'H; |
| 249 | var template MgcpCommand cmd; |
| 250 | var MgcpResponse resp; |
| 251 | |
| 252 | /* bind local RTP emulation socket */ |
| 253 | f_rtpem_bind(pt, flow.em.hostname, flow.em.portnr); |
| 254 | |
| 255 | if (one_phase) { |
| 256 | /* Connect flow to MGW */ |
| 257 | cmd := ts_CRCX(get_next_trans_id(), ep, "sendrecv", call_id); |
Harald Welte | edc8874 | 2018-03-29 18:01:16 +0200 | [diff] [blame] | 258 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 259 | flow.em.portnr, { int2str(flow.pt) }, |
| 260 | { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), |
| 261 | valueof(ts_SDP_ptime(20)) }); |
| 262 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 263 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 264 | /* extract port number from response */ |
| 265 | flow.mgw.portnr := |
| 266 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 267 | } else { |
| 268 | /* first create the MGW side RTP socket */ |
| 269 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 270 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 271 | flow.mgcp_conn_id := extract_conn_id(resp); |
| 272 | /* extract MGW-side port number from response */ |
| 273 | flow.mgw.portnr := |
| 274 | resp.sdp.media_list[0].media_field.ports.port_number; |
| 275 | |
| 276 | /* then connect it to the emulation-side RTP socket using SDP */ |
| 277 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, flow.mgcp_conn_id); |
Harald Welte | edc8874 | 2018-03-29 18:01:16 +0200 | [diff] [blame] | 278 | cmd.sdp := ts_SDP(flow.em.hostname, flow.em.hostname, "23", "42", |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 279 | flow.em.portnr, { int2str(flow.pt) }, |
| 280 | { valueof(ts_SDP_rtpmap(flow.pt, flow.codec)), |
| 281 | valueof(ts_SDP_ptime(20)) }); |
| 282 | resp := mgcp_transceive_mgw(cmd, tr_MDCX_ACK); |
| 283 | |
| 284 | } |
| 285 | /* finally, connect the emulation-side RTP socket to the MGW */ |
| 286 | f_rtpem_connect(pt, flow.mgw.hostname, flow.mgw.portnr); |
| 287 | } |
| 288 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 289 | function f_crcx(charstring ep_prefix) runs on dummy_CT { |
| 290 | var MgcpEndpoint ep := ep_prefix & "2@" & c_mgw_domain; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 291 | var template MgcpCommand cmd; |
| 292 | var MgcpResponse resp; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 293 | var MgcpCallId call_id := '1234'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 294 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 295 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 296 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 297 | /* create the connection on the MGW */ |
| 298 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 299 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 300 | extract_conn_id(resp); |
| 301 | |
| 302 | /* clean-up */ |
| 303 | f_dlcx_ok(ep, call_id); |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 304 | } |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 305 | |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 306 | /* test valid CRCX without SDP */ |
| 307 | testcase TC_crcx() runs on dummy_CT { |
| 308 | f_crcx(c_mgw_ep_rtpbridge); |
| 309 | setverdict(pass); |
| 310 | } |
| 311 | |
| 312 | /* test valid CRCX without SDP (older method without endpoint prefix) */ |
| 313 | testcase TC_crcx_noprefix() runs on dummy_CT { |
| 314 | f_crcx(""); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 315 | setverdict(pass); |
| 316 | } |
| 317 | |
| 318 | /* test CRCX with unsupported mode, expect 517 */ |
| 319 | testcase TC_crcx_unsupp_mode() runs on dummy_CT { |
| 320 | var template MgcpCommand cmd; |
| 321 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 322 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 323 | var MgcpCallId call_id := '1233'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 324 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("517"); |
| 325 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 326 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 327 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 328 | cmd := ts_CRCX(get_next_trans_id(), ep, "netwtest", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 329 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 330 | setverdict(pass); |
| 331 | } |
| 332 | |
Harald Welte | 21ba557 | 2017-09-19 17:55:05 +0800 | [diff] [blame] | 333 | /* test CRCX with early bi-directional mode, expect 527 as |
| 334 | * bi-diretional media can only be established once both local and |
| 335 | * remote side are specified, see MGCP RFC */ |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 336 | testcase TC_crcx_early_bidir_mode() runs on dummy_CT { |
| 337 | var template MgcpCommand cmd; |
| 338 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 339 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 340 | var MgcpCallId call_id := '1232'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 341 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("527"); |
| 342 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 343 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 344 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 345 | cmd := ts_CRCX(get_next_trans_id(), ep, "sendrecv", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 346 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 347 | setverdict(pass); |
| 348 | } |
| 349 | |
| 350 | /* test CRCX with unsupported Parameters */ |
| 351 | testcase TC_crcx_unsupp_param() runs on dummy_CT { |
| 352 | var template MgcpCommand cmd; |
| 353 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 354 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 355 | var MgcpCallId call_id := '1231'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 356 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("539"); |
| 357 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 358 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 359 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 360 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 361 | /* osmo-bsc_mgcp/mgw doesn't implement notifications */ |
| 362 | f_mgcp_par_append(cmd.params, MgcpParameter:{ "N", "foobar" }); |
| 363 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 364 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 365 | setverdict(pass); |
| 366 | } |
| 367 | |
| 368 | /* test CRCX with missing CallId */ |
| 369 | testcase TC_crcx_missing_callid() runs on dummy_CT { |
| 370 | var template MgcpCommand cmd; |
| 371 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 372 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 373 | var template MgcpResponse rtmpl := tr_MgcpResp_Err(("400","516")); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 374 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 375 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 376 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 377 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", '1230'H); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 378 | cmd.params := { |
| 379 | t_MgcpParConnMode("recvonly"), |
| 380 | t_MgcpParLocConnOpt("p:20") |
| 381 | } |
| 382 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 383 | setverdict(pass); |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 384 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | /* test CRCX with missing Mode */ |
| 388 | testcase TC_crcx_missing_mode() runs on dummy_CT { |
| 389 | var template MgcpCommand cmd; |
| 390 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 391 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 392 | var MgcpCallId call_id := '1229'H; |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 393 | var template MgcpResponse rtmpl := tr_MgcpResp_Err(("400","517")); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 394 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 395 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 396 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 397 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 398 | cmd.params := { |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 399 | ts_MgcpParCallId(call_id), |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 400 | t_MgcpParLocConnOpt("p:20") |
| 401 | } |
| 402 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 403 | setverdict(pass); |
| 404 | } |
| 405 | |
| 406 | /* test CRCX with unsupported packetization interval */ |
| 407 | testcase TC_crcx_unsupp_packet_intv() runs on dummy_CT { |
| 408 | var template MgcpCommand cmd; |
| 409 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 410 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 411 | var MgcpCallId call_id := '1228'H; |
Harald Welte | 0d19861 | 2017-11-18 19:58:31 +0100 | [diff] [blame] | 412 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("535"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 413 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 414 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 415 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 416 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 417 | cmd.params[2] := t_MgcpParLocConnOpt("p:111"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 418 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 419 | setverdict(pass); |
| 420 | } |
| 421 | |
| 422 | /* test CRCX with illegal double presence of local connection option */ |
| 423 | testcase TC_crcx_illegal_double_lco() runs on dummy_CT { |
| 424 | var template MgcpCommand cmd; |
| 425 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 426 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 427 | var MgcpCallId call_id := '1227'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 428 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("524"); |
| 429 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 430 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 431 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 432 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | a01e38d | 2017-11-18 18:40:01 +0100 | [diff] [blame] | 433 | /* p:20 is permitted only once and not twice! */ |
| 434 | cmd.params[2] := t_MgcpParLocConnOpt("p:20, a:AMR, p:20"); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 435 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 436 | setverdict(pass); |
| 437 | } |
| 438 | |
| 439 | /* test valid CRCX with valid SDP */ |
| 440 | testcase TC_crcx_sdp() runs on dummy_CT { |
| 441 | var template MgcpCommand cmd; |
| 442 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 443 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 444 | var MgcpCallId call_id := '1226'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 445 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 446 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 447 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 448 | cmd := ts_CRCX(get_next_trans_id(), ep, "sendrecv", call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 449 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 450 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 451 | valueof(ts_SDP_ptime(20)) }); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 452 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Philipp Maier | dffa6a4 | 2018-02-02 11:55:44 +0100 | [diff] [blame] | 453 | |
| 454 | /* clean-up */ |
| 455 | f_dlcx_ok(ep, call_id); |
| 456 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 457 | setverdict(pass); |
| 458 | } |
| 459 | |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 460 | /* test valid wildcarded CRCX */ |
| 461 | testcase TC_crcx_wildcarded() runs on dummy_CT { |
| 462 | var template MgcpCommand cmd; |
| 463 | var MgcpResponse resp; |
| 464 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 465 | var MgcpCallId call_id := '1234'H; |
| 466 | var MgcpEndpoint ep_assigned; |
| 467 | f_init(); |
| 468 | |
| 469 | /* create the connection on the MGW */ |
| 470 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 471 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 472 | extract_conn_id(resp); |
| 473 | |
| 474 | /* extract endpoint name we got assigned by the MGW */ |
| 475 | var MgcpMessage resp_msg := { |
| 476 | response := resp |
| 477 | } |
| 478 | if (f_mgcp_find_param(resp_msg, "Z", ep_assigned) == false) { |
| 479 | setverdict(fail, "No SpecificEndpointName in MGCP response", resp); |
| 480 | } |
| 481 | |
| 482 | /* clean-up */ |
| 483 | f_dlcx_ok(ep_assigned, call_id); |
| 484 | |
| 485 | setverdict(pass); |
| 486 | } |
| 487 | |
| 488 | /* test valid wildcarded CRCX */ |
| 489 | testcase TC_crcx_wildcarded_exhaust() runs on dummy_CT { |
| 490 | const integer n_endpoints := 32; |
| 491 | var integer i; |
| 492 | var template MgcpCommand cmd; |
| 493 | var MgcpResponse resp; |
| 494 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 495 | var MgcpCallId call_id := '1234'H; |
| 496 | var MgcpEndpoint ep_assigned[n_endpoints]; |
| 497 | f_init(); |
| 498 | |
| 499 | /* Exhaust all endpoint resources on the virtual trunk */ |
| 500 | for (i := 0; i < n_endpoints; i := i+1) { |
| 501 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 502 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 503 | |
| 504 | /* Make sure we got a connection id */ |
| 505 | extract_conn_id(resp); |
| 506 | |
| 507 | var MgcpMessage resp_msg := { |
| 508 | response := resp |
| 509 | } |
| 510 | if (f_mgcp_find_param(resp_msg, "Z", ep_assigned[i]) == false) { |
| 511 | setverdict(fail, "No SpecificEndpointName in MGCP response", resp); |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | /* Try to allocate one more endpoint, which should fail */ |
| 516 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 517 | var template MgcpResponse rtmpl := tr_MgcpResp_Err("403"); |
| 518 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 519 | setverdict(pass); |
| 520 | |
| 521 | /* clean-up */ |
| 522 | for (i := 0; i < n_endpoints; i := i+1) { |
| 523 | f_dlcx_ok(ep_assigned[i], call_id); |
| 524 | } |
| 525 | setverdict(pass); |
| 526 | } |
| 527 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 528 | /* TODO: various SDP related bits */ |
| 529 | |
| 530 | |
| 531 | /* TODO: CRCX with X-Osmux */ |
| 532 | /* TODO: double CRCX without force_realloc */ |
| 533 | |
| 534 | /* TODO: MDCX (various) */ |
| 535 | |
| 536 | /* TODO: MDCX without CRCX first */ |
| 537 | testcase TC_mdcx_without_crcx() runs on dummy_CT { |
| 538 | var template MgcpCommand cmd; |
| 539 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 540 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "3@" & c_mgw_domain; |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 541 | var MgcpCallId call_id := '1225'H; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 542 | var template MgcpResponse rtmpl := { |
| 543 | line := { |
| 544 | /* TODO: accept/enforce better error? */ |
| 545 | code := "400", |
| 546 | string := ? |
| 547 | }, |
| 548 | params:= { }, |
| 549 | sdp := omit |
| 550 | }; |
| 551 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 552 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 553 | |
Harald Welte | 2bcfd3a | 2017-11-18 22:14:35 +0100 | [diff] [blame] | 554 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, call_id); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 555 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 556 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 557 | valueof(ts_SDP_ptime(20)) }); |
| 558 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 559 | setverdict(pass); |
| 560 | } |
| 561 | |
| 562 | /* DLCX without CRCX first */ |
| 563 | testcase TC_dlcx_without_crcx() runs on dummy_CT { |
| 564 | var template MgcpCommand cmd; |
| 565 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 566 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "4@" & c_mgw_domain; |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 567 | var template MgcpResponse rtmpl := { |
| 568 | line := { |
Harald Welte | f91edf3 | 2017-12-28 14:16:21 +0100 | [diff] [blame] | 569 | code := ("400", "515"), |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 570 | string := ? |
| 571 | }, |
| 572 | params:= { }, |
| 573 | sdp := omit |
| 574 | }; |
| 575 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 576 | f_init(ep); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 577 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 578 | cmd := ts_DLCX(get_next_trans_id(), ep, '41234'H); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 579 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 580 | setverdict(pass); |
| 581 | } |
| 582 | |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 583 | /* test valid wildcarded MDCX */ |
| 584 | testcase TC_mdcx_wildcarded() runs on dummy_CT { |
| 585 | /* Note: A wildcarded MDCX is not allowed, so we expect the |
| 586 | * MGW to reject this request */ |
| 587 | var template MgcpCommand cmd; |
| 588 | var MgcpResponse resp; |
| 589 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 590 | var MgcpCallId call_id := '1225'H; |
| 591 | var template MgcpResponse rtmpl := { |
| 592 | line := { |
| 593 | /* TODO: accept/enforce better error? */ |
| 594 | code := "507", |
| 595 | string := ? |
| 596 | }, |
| 597 | params:= { }, |
| 598 | sdp := omit |
| 599 | }; |
| 600 | |
| 601 | f_init(ep); |
| 602 | |
| 603 | cmd := ts_MDCX(get_next_trans_id(), ep, "sendrecv", call_id, call_id); |
| 604 | cmd.sdp := ts_SDP("127.0.0.1", "127.0.0.2", "23", "42", 2344, { "98" }, |
| 605 | { valueof(ts_SDP_rtpmap(98, "AMR/8000")), |
| 606 | valueof(ts_SDP_ptime(20)) }); |
| 607 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 608 | setverdict(pass); |
| 609 | } |
| 610 | |
| 611 | /* test valid wildcarded DLCX */ |
| 612 | testcase TC_dlcx_wildcarded() runs on dummy_CT { |
| 613 | /* Note: A wildcarded DLCX is specified, but our MGW does not |
| 614 | * support this feature so we expect the MGW to reject the |
| 615 | * request */ |
| 616 | var template MgcpCommand cmd; |
| 617 | var MgcpResponse resp; |
| 618 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "*@" & c_mgw_domain; |
| 619 | var template MgcpResponse rtmpl := { |
| 620 | line := { |
| 621 | code := "507", |
| 622 | string := ? |
| 623 | }, |
| 624 | params:= { }, |
| 625 | sdp := omit |
| 626 | }; |
| 627 | |
| 628 | f_init(ep); |
| 629 | |
| 630 | cmd := ts_DLCX(get_next_trans_id(), ep, '41234'H); |
| 631 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 632 | setverdict(pass); |
| 633 | } |
| 634 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 635 | /* Test (valid) CRCX followed by (valid) DLCX containig EP+CallId+ConnId */ |
| 636 | testcase TC_crcx_and_dlcx_ep_callid_connid() runs on dummy_CT { |
| 637 | var template MgcpCommand cmd; |
| 638 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 639 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 640 | var MgcpCallId call_id := '51234'H; |
| 641 | |
| 642 | f_init(ep); |
| 643 | |
| 644 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 645 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 646 | |
| 647 | f_dlcx_ok(ep, call_id, extract_conn_id(resp)); |
| 648 | |
| 649 | setverdict(pass); |
| 650 | } |
| 651 | |
Harald Welte | 646ecdb | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 652 | function f_crcx_and_dlcx_ep_callid_connid(MgcpEndpoint ep, MgcpCallId call_id) runs on dummy_CT { |
| 653 | var template MgcpCommand cmd; |
| 654 | var MgcpResponse resp; |
| 655 | |
| 656 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 657 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 658 | |
| 659 | f_dlcx_ok(ep, call_id, extract_conn_id(resp)); |
| 660 | |
| 661 | setverdict(pass); |
| 662 | } |
| 663 | |
| 664 | testcase TC_crcx_dlcx_30ep() runs on dummy_CT { |
| 665 | var MgcpEndpoint ep; |
| 666 | var MgcpCallId call_id; |
| 667 | var integer ep_nr; |
| 668 | |
| 669 | f_init(); |
| 670 | |
| 671 | for (ep_nr := 1; ep_nr < 30; ep_nr := ep_nr+1) { |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 672 | ep := c_mgw_ep_rtpbridge & hex2str(int2hex(ep_nr, 2)) & "@" & c_mgw_domain; |
Harald Welte | 646ecdb | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 673 | call_id := int2hex(ep_nr, 2) & '1234'H; |
| 674 | f_crcx_and_dlcx_ep_callid_connid(ep, call_id); |
| 675 | } |
| 676 | } |
| 677 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 678 | /* Test (valid) CRCX followed by (valid) DLCX containing EP+CallId */ |
| 679 | testcase TC_crcx_and_dlcx_ep_callid() runs on dummy_CT { |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 680 | var template MgcpCommand cmd; |
| 681 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 682 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 683 | var MgcpCallId call_id := '51233'H; |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 684 | |
Harald Welte | edc45c1 | 2017-11-18 19:15:05 +0100 | [diff] [blame] | 685 | f_init(ep); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 686 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 687 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
Harald Welte | 9988d28 | 2017-11-18 19:22:00 +0100 | [diff] [blame] | 688 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 689 | |
Harald Welte | ba62c8c | 2017-11-18 18:26:49 +0100 | [diff] [blame] | 690 | f_dlcx_ok(ep, call_id); |
Harald Welte | 5b4c44e | 2017-09-17 16:35:27 +0800 | [diff] [blame] | 691 | |
| 692 | setverdict(pass); |
| 693 | } |
| 694 | |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 695 | /* Test (valid) CRCX followed by (valid) DLCX containing EP */ |
| 696 | testcase TC_crcx_and_dlcx_ep() runs on dummy_CT { |
| 697 | var template MgcpCommand cmd; |
| 698 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 699 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 700 | var MgcpCallId call_id := '51232'H; |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 701 | |
| 702 | f_init(ep); |
| 703 | |
| 704 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 705 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 706 | |
| 707 | f_dlcx_ok(ep); |
| 708 | |
| 709 | setverdict(pass); |
| 710 | } |
| 711 | |
| 712 | |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 713 | /* CRCX + DLCX of valid endpoint but invalid call-id */ |
| 714 | testcase TC_crcx_and_dlcx_ep_callid_inval() runs on dummy_CT { |
| 715 | var template MgcpCommand cmd; |
| 716 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 717 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 718 | var MgcpCallId call_id := '51231'H; |
| 719 | |
| 720 | f_init(ep); |
| 721 | |
| 722 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 723 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 724 | |
| 725 | f_dlcx(ep, "516", *, 'ffff'H); |
| 726 | |
| 727 | setverdict(pass); |
| 728 | } |
| 729 | |
| 730 | |
| 731 | /* CRCX + DLCX of valid endpoint and call-id but invalid conn-id */ |
| 732 | testcase TC_crcx_and_dlcx_ep_callid_connid_inval() runs on dummy_CT { |
| 733 | var template MgcpCommand cmd; |
| 734 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 735 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 736 | var MgcpCallId call_id := '51230'H; |
| 737 | |
| 738 | f_init(ep); |
| 739 | |
| 740 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 741 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 742 | |
| 743 | f_dlcx(ep, "515", *, call_id, 'ffff'H); |
| 744 | |
| 745 | setverdict(pass); |
| 746 | } |
| 747 | |
| 748 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 749 | /* TODO: Double-DLCX (retransmission) */ |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 750 | testcase TC_crcx_and_dlcx_retrans() runs on dummy_CT { |
| 751 | var template MgcpCommand cmd; |
| 752 | var MgcpResponse resp; |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 753 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "5@" & c_mgw_domain; |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 754 | var MgcpCallId call_id := '51229'H; |
| 755 | var template MgcpResponse rtmpl := { |
| 756 | line := { |
| 757 | code := "200", |
| 758 | string := "OK" |
| 759 | }, |
| 760 | params:= { }, |
| 761 | sdp := omit |
| 762 | }; |
| 763 | |
| 764 | f_init(ep); |
| 765 | |
| 766 | cmd := ts_CRCX(get_next_trans_id(), ep, "recvonly", call_id); |
| 767 | resp := mgcp_transceive_mgw(cmd, tr_CRCX_ACK); |
| 768 | |
| 769 | cmd := ts_DLCX(get_next_trans_id(), ep, call_id); |
| 770 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 771 | resp := mgcp_transceive_mgw(cmd, rtmpl); |
| 772 | |
| 773 | setverdict(pass); |
| 774 | } |
| 775 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 776 | template (value) RtpFlowData t_RtpFlow(charstring host_a, charstring host_b, uint7_t pt, |
| 777 | charstring codec) := { |
| 778 | em := { |
| 779 | hostname := host_a, |
| 780 | portnr := omit |
| 781 | }, |
| 782 | mgw := { |
| 783 | hostname := host_b, |
| 784 | portnr := omit |
| 785 | }, |
| 786 | pt := pt, |
| 787 | codec := codec |
| 788 | } |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 789 | |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 790 | /* transmit RTP streams between two RTP Emulations back-to-back; expect no loss */ |
| 791 | testcase TC_rtpem_selftest() runs on dummy_CT { |
| 792 | var RtpemStats stats[2]; |
| 793 | var integer local_port := 10000; |
| 794 | var integer local_port2 := 20000; |
| 795 | |
| 796 | f_init(); |
| 797 | |
| 798 | f_rtpem_bind(RTPEM[0], "127.0.0.1", local_port); |
| 799 | f_rtpem_bind(RTPEM[1], "127.0.0.2", local_port2); |
| 800 | |
| 801 | f_rtpem_connect(RTPEM[0], "127.0.0.2", local_port2); |
| 802 | f_rtpem_connect(RTPEM[1], "127.0.0.1", local_port); |
| 803 | |
| 804 | log("=== starting"); |
| 805 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_BIDIR); |
| 806 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_BIDIR); |
| 807 | |
| 808 | f_sleep(5.0); |
| 809 | |
| 810 | log("=== stopping"); |
| 811 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 812 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY); |
| 813 | f_sleep(0.5); |
| 814 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_NONE); |
| 815 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 816 | |
| 817 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 818 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 819 | if (not f_rtpem_stats_compare(stats[0], stats[1])) { |
| 820 | setverdict(fail, "RTP endpoint statistics don't match"); |
| 821 | } |
| 822 | setverdict(pass); |
| 823 | } |
| 824 | |
| 825 | /* create two local RTP emulations; create two connections on MGW EP, exchange some data */ |
| 826 | testcase TC_two_crcx_and_rtp() runs on dummy_CT { |
| 827 | var RtpFlowData flow[2]; |
| 828 | var RtpemStats stats[2]; |
| 829 | var template MgcpCommand cmd; |
| 830 | var MgcpResponse resp; |
| 831 | var MgcpEndpoint ep := c_mgw_ep_rtpbridge & "2@" & c_mgw_domain; |
| 832 | var MgcpCallId call_id := '1226'H; |
| 833 | |
| 834 | f_init(ep); |
| 835 | |
| 836 | /* from us to MGW */ |
| 837 | flow[0] := valueof(t_RtpFlow(mp_local_ip, mp_remote_ip, 98, "AMR/8000")); |
| 838 | /* bind local RTP emulation sockets */ |
| 839 | flow[0].em.portnr := 10000; |
| 840 | f_flow_create(RTPEM[0], ep, flow[0]); |
| 841 | |
| 842 | /* from MGW back to us */ |
| 843 | flow[1] := valueof(t_RtpFlow(mp_local_ip, mp_remote_ip, 98, "AMR/8000")); |
| 844 | flow[1].em.portnr := 20000; |
| 845 | f_flow_create(RTPEM[1], ep, flow[1]); |
| 846 | |
| 847 | f_rtpem_mode(RTPEM[1], RTPEM_MODE_RXONLY); |
| 848 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_TXONLY); |
| 849 | |
| 850 | f_sleep(1.0); |
| 851 | |
| 852 | f_rtpem_mode(RTPEM[0], RTPEM_MODE_NONE); |
| 853 | f_sleep(0.1); |
| 854 | |
| 855 | stats[0] := f_rtpem_stats_get(RTPEM[0]); |
| 856 | stats[1] := f_rtpem_stats_get(RTPEM[1]); |
| 857 | if (not f_rtpem_stats_compare(stats[0], stats[1])) { |
| 858 | setverdict(fail, "RTP endpoint statistics don't match"); |
| 859 | } |
| 860 | |
| 861 | f_dlcx_ok(ep, call_id); |
| 862 | setverdict(pass); |
| 863 | |
| 864 | } |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 865 | |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 866 | /* TODO: Double-DLCX (no retransmission) */ |
| 867 | |
| 868 | |
| 869 | |
| 870 | /* TODO: AUEP (various) */ |
| 871 | /* TODO: RSIP (various) */ |
| 872 | /* TODO: RQNT (various) */ |
| 873 | /* TODO: EPCF (various) */ |
| 874 | /* TODO: AUCX (various) */ |
| 875 | /* TODO: invalid verb (various) */ |
| 876 | |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 877 | control { |
| 878 | execute(TC_selftest()); |
Harald Welte | 3c6ebb9 | 2017-09-16 00:56:57 +0800 | [diff] [blame] | 879 | execute(TC_crcx()); |
Philipp Maier | bb7a01c | 2018-02-01 12:32:57 +0100 | [diff] [blame] | 880 | execute(TC_crcx_noprefix()); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 881 | execute(TC_crcx_unsupp_mode()); |
| 882 | execute(TC_crcx_early_bidir_mode()); |
| 883 | execute(TC_crcx_unsupp_param()); |
| 884 | execute(TC_crcx_missing_callid()); |
| 885 | execute(TC_crcx_missing_mode()); |
| 886 | execute(TC_crcx_unsupp_packet_intv()); |
| 887 | execute(TC_crcx_illegal_double_lco()); |
| 888 | execute(TC_crcx_sdp()); |
Philipp Maier | 5e06cee | 2018-02-01 18:28:08 +0100 | [diff] [blame] | 889 | execute(TC_crcx_wildcarded()); |
| 890 | execute(TC_crcx_wildcarded_exhaust()); |
Harald Welte | e636afd | 2017-09-17 16:24:09 +0800 | [diff] [blame] | 891 | execute(TC_mdcx_without_crcx()); |
| 892 | execute(TC_dlcx_without_crcx()); |
Philipp Maier | 8a3dc92 | 2018-02-02 14:55:12 +0100 | [diff] [blame] | 893 | execute(TC_mdcx_wildcarded()); |
| 894 | execute(TC_dlcx_wildcarded()); |
Harald Welte | 79181ff | 2017-11-18 19:26:11 +0100 | [diff] [blame] | 895 | execute(TC_crcx_and_dlcx_ep_callid_connid()); |
| 896 | execute(TC_crcx_and_dlcx_ep_callid()); |
| 897 | execute(TC_crcx_and_dlcx_ep()); |
Harald Welte | 6d167f8 | 2017-11-18 19:41:35 +0100 | [diff] [blame] | 898 | execute(TC_crcx_and_dlcx_ep_callid_inval()); |
| 899 | execute(TC_crcx_and_dlcx_ep_callid_connid_inval()); |
Harald Welte | f53f164 | 2017-11-18 19:57:11 +0100 | [diff] [blame] | 900 | execute(TC_crcx_and_dlcx_retrans()); |
Harald Welte | 33d8216 | 2017-12-28 03:21:57 +0100 | [diff] [blame] | 901 | |
| 902 | execute(TC_crcx_dlcx_30ep()); |
Harald Welte | bb7523b | 2018-03-29 08:52:01 +0200 | [diff] [blame] | 903 | |
| 904 | execute(TC_rtpem_selftest()); |
| 905 | execute(TC_two_crcx_and_rtp()); |
Harald Welte | 00a067f | 2017-09-13 23:27:17 +0200 | [diff] [blame] | 906 | } |
| 907 | } |