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bsc: Introduce test TC_mgwpool_keepalive 

Related: SYS#6481
Change-Id: Ib3cd00dafee87258ac229df78217326a6182f028
This commit is contained in:
Pau Espin 2023-06-15 17:29:09 +02:00 committed by laforge
parent b26d446add
commit bd59842b67
2 changed files with 71 additions and 0 deletions
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70
bsc/BSC_Tests.ttcn
View File

@ -12140,6 +12140,15 @@ private function f_vty_mgw_block(integer mgw_nr := 1, boolean blocked := true) r
}
f_vty_transceive(BSCVTY, "mgw " & int2str(mgw_nr) & " " & arg);
}
private function f_vty_mgw_cfg_keepalive(integer mgw_nr := 1, integer req_intval := 0, charstring req_endp := "null", integer rx_timeout := 0) runs on test_CT {
var charstring arg;
var rof_charstring cmds := {
"keepalive request-interval " & int2str(req_intval),
"keepalive request-endpoint " & req_endp,
"keepalive timeout " & int2str(rx_timeout)
};
f_vty_config3(BSCVTY, {"network", "mgw " & int2str(mgw_nr)}, cmds);
}
private const charstring COORD_CMD_ESTABLISHED := "COORD_CMD_ESTABLISHED";
private function f_TC_mgwpool_call_seq_1(charstring id) runs on MSC_ConnHdlr {
var template PDU_BSSAP exp_compl := f_gen_exp_compl();
@ -12257,6 +12266,66 @@ testcase TC_mgwpool_pin_bts() runs on test_CT {
f_shutdown_helper();
}
/* Test keepalive procedure on the MGW */
private function f_TC_mgwpool_keepalive_mgw0(charstring id) runs on MSC_ConnHdlr {
/* Make sure the MGW is considered DOWN by the keepalive. See "timeout"
* param in TC_mgwpool_keepalive. */
f_sleep(3.0);
COORD.send(COORD_CMD_ESTABLISHED);
/* Wait for signal that call was established successfully over the other MSC/MGW: */
COORD.receive(COORD_CMD_ESTABLISHED);
}
private function f_TC_mgwpool_keepalive_mgw1(charstring id) runs on MSC_ConnHdlr {
var template PDU_BSSAP exp_compl := f_gen_exp_compl();
var PDU_BSSAP ass_cmd := f_gen_ass_req();
ass_cmd.pdu.bssmap.assignmentRequest.channelType := valueof(ts_BSSMAP_IE_ChannelType);
ass_cmd.pdu.bssmap.assignmentRequest.codecList := valueof(ts_BSSMAP_IE_CodecList({ts_CodecFR}));
/* Wait for other MSC/MGW component to tell us the timeout is done and
* we can start the call, which will be assigned to use because the other
* MGW will be seen as DOWN. */
COORD.receive(COORD_CMD_ESTABLISHED);
f_establish_fully(ass_cmd, exp_compl);
/* signal that call was established successfully over the other MSC/MGW: */
COORD.send(COORD_CMD_ESTABLISHED);
f_perform_clear()
f_create_mgcp_delete_ep(g_media.mgcp_ep);
}
testcase TC_mgwpool_keepalive_down_not_used() runs on test_CT {
var TestHdlrParams pars1 := f_gen_test_hdlr_pars();
var MSC_ConnHdlr vc_conn1;
pars1.mgwpool_idx := 0;
var TestHdlrParams pars2 := f_gen_test_hdlr_pars();
var MSC_ConnHdlr vc_conn2;
pars2.mgwpool_idx := 1; /* expect it in the second one, since the first will be considered DOWN */
pars2.media_nr := 2;
f_init(1, true, nr_mgw := 2);
f_sleep(1.0);
f_vty_mgw_enable(1);
f_vty_mgw_block(1, false);
f_vty_mgw_cfg_keepalive(0, req_intval := 1, req_endp := "null", rx_timeout := 3);
vc_conn1 := f_start_handler_create(pars1);
vc_conn2 := f_start_handler_create(pars2);
connect(vc_conn1:COORD, vc_conn2:COORD);
f_start_handler_run(vc_conn1, refers(f_TC_mgwpool_keepalive_mgw0), pars1);
f_start_handler_run(vc_conn2, refers(f_TC_mgwpool_keepalive_mgw1), pars2);
vc_conn1.done;
vc_conn2.done;
f_vty_mgw_disable(1);
/* disable keepalive (default status): */
f_vty_mgw_cfg_keepalive(0, req_intval := 0, req_endp := "null", rx_timeout := 0);
f_shutdown_helper();
}
private function f_tc_ho_meas_rep_multi_band(charstring id) runs on MSC_ConnHdlr {
g_pars := f_gen_test_hdlr_pars();
var PDU_BSSAP ass_req := f_gen_ass_req();
@ -12680,6 +12749,7 @@ control {
execute( TC_mgwpool_all_used() );
execute( TC_mgwpool_blocked_not_used() );
execute( TC_mgwpool_pin_bts() );
execute( TC_mgwpool_keepalive_down_not_used() );
execute( TC_ho_meas_rep_multi_band() );

1
bsc/expected-results.xml
View File

@ -264,6 +264,7 @@
<testcase classname='BSC_Tests' name='TC_chan_alloc_algo_ass_dynamic' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_mgwpool_all_used' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_mgwpool_blocked_not_used' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_mgwpool_keepalive_down_not_used' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_mgwpool_pin_bts' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_ho_meas_rep_multi_band' time='MASKED'/>
<testcase classname='BSC_Tests' name='TC_ho_out_of_this_bsc' time='MASKED'/>