core implementation

code bomb implementing the bulk of the osmo-gsm-tester

Change-Id: I53610becbf643ed51b90cfd9debc6992fe211ec9
diff --git a/selftest/real_suite/suites/sms/mo_mt_sms.py b/selftest/real_suite/suites/sms/mo_mt_sms.py
new file mode 100755
index 0000000..05be48c
--- /dev/null
+++ b/selftest/real_suite/suites/sms/mo_mt_sms.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+from osmo_gsm_tester.test import *
+
+print('use resources...')
+nitb = suite.nitb()
+bts = suite.bts()
+ms_mo = suite.modem()
+ms_mt = suite.modem()
+
+print('start nitb and bts...')
+nitb.add_bts(bts)
+nitb.start()
+sleep(.1)
+assert nitb.running()
+bts.start()
+
+nitb.add_subscriber(ms_mo)
+nitb.add_subscriber(ms_mt)
+
+ms_mo.connect(nitb)
+ms_mt.connect(nitb)
+wait(nitb.subscriber_attached, ms_mo, ms_mt)
+
+sms = ms_mo.sms_send(ms_mt.msisdn)
+sleep(3)
+wait(nitb.sms_received, sms)