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authorRoss Brattain <ross.b.brattain@intel.com>2017-09-28 00:10:43 -0700
committerRoss Brattain <ross.b.brattain@intel.com>2017-10-04 08:31:17 -0700
commit8e35dc2c45ec1897690173b374406a05b2132954 (patch)
treee21fbaf51dd5d3aafe801798f5efa3e83be4b50d /tests/unit/network_services/nfvi
parentddff9781c46fc446380a378cbca40d9576e32b68 (diff)
NSB PROX test hang fixes
The PROX tests were hanging in the duration runner. These are fixes for various errors: raise error in collect_kpi if VNF is down move prox dpdk_rebind after collectd stop fix dpdk nicbind rebind to group by drivers prox: raise error in collect_kpi if the VNF is down prox: add VNF_TYPE for consistency sample_vnf: debug and fix kill_vnf pkill is not matching some executable names, add some debug process dumps and try switching back to killall until we can find the issue sample_vnf: add default timeout, so we can override default 3600 SSH timeout collect_kpi is the point at which we check the VNFs and TGs for failures or exits queues are the problem make sure we aren't silently blocking on non-empty queues by canceling join thread in subprocess fixup duration runner to close queues and other attempt to stop duration runner from hanging VnfdHelper: memoize port_num resource: fail if ssh can't connect at the end of 3600 second test our ssh connection is dead, so we can't actually stop collectd unless we reconnect fix stop() logic to ignore ssh errors Change-Id: I6c8e682a80cb9d00362e2fef4a46df080f304e55 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Diffstat (limited to 'tests/unit/network_services/nfvi')
-rw-r--r--tests/unit/network_services/nfvi/test_resource.py36
1 files changed, 25 insertions, 11 deletions
diff --git a/tests/unit/network_services/nfvi/test_resource.py b/tests/unit/network_services/nfvi/test_resource.py
index 4fc6d7773..799cc202b 100644
--- a/tests/unit/network_services/nfvi/test_resource.py
+++ b/tests/unit/network_services/nfvi/test_resource.py
@@ -14,6 +14,8 @@
from __future__ import absolute_import
import unittest
+
+import errno
import mock
from yardstick.network_services.nfvi.resource import ResourceProfile
@@ -88,7 +90,7 @@ class TestResourceProfile(unittest.TestCase):
with mock.patch("yardstick.ssh.AutoConnectSSH") as ssh:
self.ssh_mock = mock.Mock(autospec=ssh.SSH)
self.ssh_mock.execute = \
- mock.Mock(return_value=(0, {}, ""))
+ mock.Mock(return_value=(0, "", ""))
ssh.from_node.return_value = self.ssh_mock
mgmt = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]['mgmt-interface']
@@ -105,7 +107,12 @@ class TestResourceProfile(unittest.TestCase):
def test_check_if_sa_running(self):
self.assertEqual(self.resource_profile.check_if_sa_running("collectd"),
- (True, {}))
+ (0, ""))
+
+ def test_check_if_sa_running_excetion(self):
+ with mock.patch.object(self.resource_profile.connection, "execute") as mock_execute:
+ mock_execute.side_effect = OSError(errno.ECONNRESET, "error")
+ self.assertEqual(self.resource_profile.check_if_sa_running("collectd"), (1, None))
def test_get_cpu_data(self):
reskey = ["", "cpufreq", "cpufreq-0"]
@@ -127,7 +134,6 @@ class TestResourceProfile(unittest.TestCase):
self.assertIsNone(
self.resource_profile._prepare_collectd_conf("/opt/nsb_bin"))
-
@mock.patch("yardstick.network_services.nfvi.resource.open")
@mock.patch("yardstick.network_services.nfvi.resource.os")
def test__provide_config_file(self, mock_open, mock_os):
@@ -141,13 +147,18 @@ class TestResourceProfile(unittest.TestCase):
self.resource_profile._provide_config_file("/opt/nsb_bin", "collectd.conf", kwargs)
self.ssh_mock.execute.assert_called_once()
-
@mock.patch("yardstick.network_services.nfvi.resource.open")
def test_initiate_systemagent(self, mock_open):
self.resource_profile._start_collectd = mock.Mock()
self.assertIsNone(
self.resource_profile.initiate_systemagent("/opt/nsb_bin"))
+ @mock.patch("yardstick.network_services.nfvi.resource.open")
+ def test_initiate_systemagent_raise(self, mock_open):
+ self.resource_profile._start_collectd = mock.Mock(side_effect=RuntimeError)
+ with self.assertRaises(RuntimeError):
+ self.resource_profile.initiate_systemagent("/opt/nsb_bin")
+
def test__parse_hugepages(self):
reskey = ["cpu", "cpuFreq"]
value = "timestamp:12345"
@@ -173,7 +184,7 @@ class TestResourceProfile(unittest.TestCase):
self.assertEqual({'ovs/stats': '45'}, res)
def test_parse_collectd_result(self):
- res = self.resource_profile.parse_collectd_result({}, [0, 1, 2])
+ res = self.resource_profile.parse_collectd_result({})
expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {},
'memory': {}, 'ovs_stats': {}, 'timestamp': '',
'intel_pmu': {},
@@ -186,7 +197,7 @@ class TestResourceProfile(unittest.TestCase):
"ipc",
"1234",
""])
- res = self.resource_profile.parse_collectd_result(metric, [0, 1, 2])
+ res = self.resource_profile.parse_collectd_result(metric)
expected_result = {'cpu': {1: {'ipc': '1234'}}, 'dpdkstat': {}, 'hugepages': {},
'memory': {}, 'ovs_stats': {}, 'timestamp': '',
'intel_pmu': {},
@@ -195,7 +206,7 @@ class TestResourceProfile(unittest.TestCase):
def test_parse_collectd_result_memory(self):
metric = {"nsb_stats/memory/bw": "101"}
- res = self.resource_profile.parse_collectd_result(metric, [0, 1, 2])
+ res = self.resource_profile.parse_collectd_result(metric)
expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {},
'memory': {'bw': '101'}, 'ovs_stats': {}, 'timestamp': '',
'intel_pmu': {},
@@ -205,9 +216,8 @@ class TestResourceProfile(unittest.TestCase):
def test_parse_collectd_result_hugepage(self):
# amqp returns bytes
metric = {b"nsb_stats/hugepages/free": b"101"}
- self.resource_profile.parse_hugepages = \
- mock.Mock(return_value={"free": "101"})
- res = self.resource_profile.parse_collectd_result(metric, [0, 1, 2])
+ self.resource_profile.parse_hugepages = mock.Mock(return_value={"free": "101"})
+ res = self.resource_profile.parse_collectd_result(metric)
expected_result = {'cpu': {}, 'dpdkstat': {}, 'hugepages': {'free': '101'},
'memory': {}, 'ovs_stats': {}, 'timestamp': '',
'intel_pmu': {},
@@ -224,7 +234,7 @@ class TestResourceProfile(unittest.TestCase):
mock.Mock(return_value={"memory": "101"})
self.resource_profile.parse_ovs_stats = \
mock.Mock(return_value={"tx": "101"})
- res = self.resource_profile.parse_collectd_result(metric, [0, 1, 2])
+ res = self.resource_profile.parse_collectd_result(metric)
expected_result = {'cpu': {}, 'dpdkstat': {'tx': '101'}, 'hugepages': {},
'memory': {}, 'ovs_stats': {'tx': '101'}, 'timestamp': '',
'intel_pmu': {},
@@ -258,5 +268,9 @@ class TestResourceProfile(unittest.TestCase):
def test_stop(self):
self.assertIsNone(self.resource_profile.stop())
+ def test_stop(self):
+ self.resource_profile.amqp_client = mock.MagicMock()
+ self.assertIsNone(self.resource_profile.stop())
+
if __name__ == '__main__':
unittest.main()