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pespin gerrit-no-reply at lists.osmocom.orgpespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/18535 )
Change subject: ms_srs: refactor UE state getter functions
......................................................................
ms_srs: refactor UE state getter functions
rename UE helper functions to query RRC connected/idle state
and adapt tests accordingly
also add helper to retrieve assinged IP address
Change-Id: I6cd057e34b4df6a1a73695355dd6406d7e039546
---
M src/osmo_gsm_tester/obj/ms.py
M src/osmo_gsm_tester/obj/ms_amarisoft.py
M src/osmo_gsm_tester/obj/ms_ofono.py
M src/osmo_gsm_tester/obj/ms_srs.py
M sysmocom/suites/4g/handover.py
M sysmocom/suites/4g/iperf3_dl.py
M sysmocom/suites/4g/iperf3_ul.py
M sysmocom/suites/4g/ping.py
8 files changed, 53 insertions(+), 10 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, approved
diff --git a/src/osmo_gsm_tester/obj/ms.py b/src/osmo_gsm_tester/obj/ms.py
index e74377d..b39d3ee 100644
--- a/src/osmo_gsm_tester/obj/ms.py
+++ b/src/osmo_gsm_tester/obj/ms.py
@@ -77,6 +77,20 @@
raise log.Error('MS type not supported:', ms_type)
return ms_class(testenv, conf)
+ @abstractmethod
+ def is_registered(self, mcc_mnc=None):
+ '''Check whether MS is considered registered with the target network. In
+ 2G networks, and MS is registered if it had a successful Location Update
+ in CS. In 4G networks, an UE is considered registered with the core
+ network if it has obtained and IP address. If MCC/MNC are given it tries
+ to manually register against that specific network.'''
+ pass
+
+ @abstractmethod
+ def get_assigned_addr(self, ipv6=False):
+ ''' Returns last assigned IP address '''
+ pass
+
###################
# PUBLIC (test API included)
###################
diff --git a/src/osmo_gsm_tester/obj/ms_amarisoft.py b/src/osmo_gsm_tester/obj/ms_amarisoft.py
index e99cca3..432f759 100644
--- a/src/osmo_gsm_tester/obj/ms_amarisoft.py
+++ b/src/osmo_gsm_tester/obj/ms_amarisoft.py
@@ -296,13 +296,19 @@
self.rem_host.scp('scp-cfg-rf-to-remote', self.config_rf_file, self.remote_config_rf_file)
self.rem_host.scp('scp-ifup-to-remote', self.ifup_file, self.remote_ifup_file)
- def is_connected(self, mcc_mnc=None):
+ def is_registered(self, mcc_mnc=None):
# lteue doesn't call the ifup script until after it becomes attached, so
# simply look for our ifup script output at the end of it:
return 'netns %s configured' % (self.netns()) in (self.process.get_stdout() or '')
+ def is_rrc_connected(self):
+ return self.is_registered()
+
def is_attached(self):
- return self.is_connected()
+ return self.is_registered()
+
+ def get_assigned_addr(self, ipv6=False):
+ raise log.Error('API not implemented!')
def running(self):
return not self.process.terminated()
diff --git a/src/osmo_gsm_tester/obj/ms_ofono.py b/src/osmo_gsm_tester/obj/ms_ofono.py
index e1ddbc8..e03427e 100644
--- a/src/osmo_gsm_tester/obj/ms_ofono.py
+++ b/src/osmo_gsm_tester/obj/ms_ofono.py
@@ -487,6 +487,9 @@
return self._apn_ipaddr
return 'dynamic'
+ def get_assigned_addr(self, ipv6=False):
+ raise log.Error('API not implemented!')
+
def features(self):
return self._conf.get('features', [])
@@ -501,7 +504,7 @@
def _on_netreg_property_changed(self, name, value):
self.dbg('%r.PropertyChanged() -> %s=%s' % (I_NETREG, name, value))
- def is_connected(self, mcc_mnc=None):
+ def is_registered(self, mcc_mnc=None):
netreg = self.dbus.interface(I_NETREG)
prop = netreg.GetProperties()
status = prop.get('Status')
@@ -516,6 +519,10 @@
return True
return False
+ def is_connected(self, mcc_mnc=None):
+ '''Convenience helper to keep old test API'''
+ return self.is_registered(mcc_mnc)
+
def schedule_scan_register(self, mcc_mnc):
if self.register_attempts > NETREG_MAX_REGISTER_ATTEMPTS:
raise log.Error('Failed to find Network Operator', mcc_mnc=mcc_mnc, attempts=self.register_attempts)
diff --git a/src/osmo_gsm_tester/obj/ms_srs.py b/src/osmo_gsm_tester/obj/ms_srs.py
index 1922bef..604d5c7 100644
--- a/src/osmo_gsm_tester/obj/ms_srs.py
+++ b/src/osmo_gsm_tester/obj/ms_srs.py
@@ -19,6 +19,7 @@
import os
import pprint
+import re
from ..core import log, util, config, template, process, remote
from ..core import schema
@@ -300,11 +301,26 @@
self.rem_host.recreate_remote_dir(self.remote_run_dir)
self.rem_host.scp('scp-cfg-to-remote', self.config_file, self.remote_config_file)
- def is_connected(self, mcc_mnc=None):
+ def is_rrc_connected(self):
+ ''' Check whether UE is RRC connected using console message '''
+ pos_connected = (self.process.get_stdout() or '').rfind('RRC Connected')
+ pos_released = (self.process.get_stdout() or '').rfind('RRC IDLE')
+ return pos_connected > pos_released
+
+ def is_registered(self, mcc_mnc=None):
+ ''' Checks if UE is EMM registered '''
return 'Network attach successful.' in (self.process.get_stdout() or '')
- def is_attached(self):
- return self.is_connected()
+ def get_assigned_addr(self, ipv6=False):
+ if ipv6:
+ raise log.Error('IPv6 not implemented!')
+ else:
+ stdout_lines = (self.process.get_stdout() or '').splitlines()
+ for line in reversed(stdout_lines):
+ if line.find('Network attach successful. IP: ') != -1:
+ ipv4_addr = re.findall( r'[0-9]+(?:\.[0-9]+){3}', line)
+ return ipv4_addr[0]
+ return None
def running(self):
return not self.process.terminated()
diff --git a/sysmocom/suites/4g/handover.py b/sysmocom/suites/4g/handover.py
index b0837d8..6bb6456 100755
--- a/sysmocom/suites/4g/handover.py
+++ b/sysmocom/suites/4g/handover.py
@@ -46,7 +46,7 @@
proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_UL, ue.netns(), duration + 30)
print('waiting for UE to attach...')
-wait(ue.is_connected, None)
+wait(ue.is_rrc_connected)
print('UE is attached')
rfemu_cell1 = enb.get_rfemu(0)
diff --git a/sysmocom/suites/4g/iperf3_dl.py b/sysmocom/suites/4g/iperf3_dl.py
index d90c80b..055ce97 100755
--- a/sysmocom/suites/4g/iperf3_dl.py
+++ b/sysmocom/suites/4g/iperf3_dl.py
@@ -26,7 +26,7 @@
proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_DL, ue.netns(), bitrate=max_rate)
print('waiting for UE to attach...')
-wait(ue.is_connected, None)
+wait(ue.is_rrc_connected)
print('UE is attached')
print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns()))
diff --git a/sysmocom/suites/4g/iperf3_ul.py b/sysmocom/suites/4g/iperf3_ul.py
index 453cdfa..6e24070 100755
--- a/sysmocom/suites/4g/iperf3_ul.py
+++ b/sysmocom/suites/4g/iperf3_ul.py
@@ -26,7 +26,7 @@
proc = iperf3cli.prepare_test_proc(iperf3cli.DIR_UL, ue.netns(), bitrate=max_rate)
print('waiting for UE to attach...')
-wait(ue.is_connected, None)
+wait(ue.is_rrc_connected)
print('UE is attached')
print("Running iperf3 client to %s through %s" % (str(iperf3cli), ue.netns()))
diff --git a/sysmocom/suites/4g/ping.py b/sysmocom/suites/4g/ping.py
index c81a35d..0fb2edb 100755
--- a/sysmocom/suites/4g/ping.py
+++ b/sysmocom/suites/4g/ping.py
@@ -16,7 +16,7 @@
ue.connect(enb)
print('waiting for UE to attach...')
-wait(ue.is_connected, None)
+wait(ue.is_rrc_connected)
print('UE is attached')
proc = ue.run_netns_wait('ping', ('ping', '-c', '10', epc.tun_addr()))
--
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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I6cd057e34b4df6a1a73695355dd6406d7e039546
Gerrit-Change-Number: 18535
Gerrit-PatchSet: 8
Gerrit-Owner: srs_andre <andre at softwareradiosystems.com>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-Reviewer: srs_andre <andre at softwareradiosystems.com>
Gerrit-MessageType: merged
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