tests: voice: Add voice call test with Osmux enabled
Change-Id: Ie4f360a77f6fcbc74f140a7fcb5feef2d94ac734
diff --git a/suites/voice/lib/testlib.py b/suites/voice/lib/testlib.py
new file mode 100644
index 0000000..7d934f1
--- /dev/null
+++ b/suites/voice/lib/testlib.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+from osmo_gsm_tester.testenv import *
+
+def test_mo_mt_call(use_osmux=False, force_osmux=False):
+ hlr = suite.hlr()
+ bts = suite.bts()
+ mgw_msc = suite.mgw()
+ mgw_bsc = suite.mgw()
+ stp = suite.stp()
+ msc = suite.msc(hlr, mgw_msc, stp)
+ bsc = suite.bsc(msc, mgw_bsc, stp)
+ ms_mo = suite.modem()
+ ms_mt = suite.modem()
+
+ hlr.start()
+ stp.start()
+
+ msc.set_use_osmux(use_osmux, force_osmux)
+ msc.start()
+
+ # osmo-msc still doesn't support linking 2 internal leg calls through Osmux
+ # if both calls are using Osmux. Currently, RTP is always used between the 2
+ # endpoints of the MGW. See OS#4065.
+ mgw_msc.set_use_osmux(use_osmux, False)
+ mgw_msc.start()
+
+ # We don't want to force Osmux in BSC_MGW since in MGW BTS-side is still RTP.
+ mgw_bsc.set_use_osmux(use_osmux, False)
+ mgw_bsc.start()
+
+ bsc.set_use_osmux(use_osmux, force_osmux)
+ bsc.bts_add(bts)
+ bsc.start()
+
+ bts.start()
+ wait(bsc.bts_is_connected, bts)
+
+ hlr.subscriber_add(ms_mo)
+ hlr.subscriber_add(ms_mt)
+
+ ms_mo.connect(msc.mcc_mnc())
+ ms_mt.connect(msc.mcc_mnc())
+
+ ms_mo.log_info()
+ ms_mt.log_info()
+
+ print('waiting for modems to attach...')
+ wait(ms_mo.is_connected, msc.mcc_mnc())
+ wait(ms_mt.is_connected, msc.mcc_mnc())
+ wait(msc.subscriber_attached, ms_mo, ms_mt)
+
+ assert len(ms_mo.call_id_list()) == 0 and len(ms_mt.call_id_list()) == 0
+ mo_cid = ms_mo.call_dial(ms_mt)
+ mt_cid = ms_mt.call_wait_incoming(ms_mo)
+ print('dial success')
+
+ assert not ms_mo.call_is_active(mo_cid) and not ms_mt.call_is_active(mt_cid)
+ ms_mt.call_answer(mt_cid)
+ wait(ms_mo.call_is_active, mo_cid)
+ wait(ms_mt.call_is_active, mt_cid)
+ print('answer success, call established and ongoing')
+
+ sleep(5) # maintain the call active for 5 seconds
+
+ assert ms_mo.call_is_active(mo_cid) and ms_mt.call_is_active(mt_cid)
+ ms_mt.call_hangup(mt_cid)
+ wait(lambda: len(ms_mo.call_id_list()) == 0 and len(ms_mt.call_id_list()) == 0)
+ print('hangup success')