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authorRoss Brattain <ross.b.brattain@intel.com>2017-10-04 13:38:43 -0700
committerRoss Brattain <ross.b.brattain@intel.com>2018-03-01 08:21:53 -0800
commit6f7dd8ff0e6358ef958426a6baeae5deee1a57d8 (patch)
treebb3a46048a7ccd7d45b45352824d18612a25f7d3 /tests/unit/network_services/vnf_generic/vnf
parent9316c6c49957f2d8c680ed8acfaccac9070ed2f4 (diff)
NSB: move interface probe to VNF, and attempt driver-only probe first
If no devices are present we can't detect MAC address so we can't match Heat ports to interfaces. If only the driver is missing we can try to probe the driver using lspci. We can use lspci to ask the kernel what driver it should use for the PCI device. If we can't probe at all because the device is already bound, we can use dpkd-devind to find all the PCI address we care about and create a map with PCI device and real kernel driver. Then we can dpdk force rebind to the kernel driver. Once we have rebound to the kernel driver we can detect MAC address and all the other attributes that are required. Fix VnfSshHelper to allow override of wait timeout And a bunch of other refactors that got swept up in this JIRA: YARDSTICK-835 Change-Id: I14cb657ed289a77941d048345d06ced5b5d5da52 Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Diffstat (limited to 'tests/unit/network_services/vnf_generic/vnf')
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py19
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py27
-rw-r--r--tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py2
3 files changed, 28 insertions, 20 deletions
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py
index 08be4865b..46786a304 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_prox_vnf.py
@@ -379,6 +379,25 @@ class TestProxApproxVnf(unittest.TestCase):
file_path = os.path.join(curr_path, filename)
return file_path
+ @mock.patch('yardstick.common.utils.open', create=True)
+ @mock.patch('yardstick.benchmark.scenarios.networking.vnf_generic.open', create=True)
+ @mock.patch('yardstick.network_services.helpers.iniparser.open', create=True)
+ @mock.patch(SSH_HELPER)
+ def test_run_prox(self, ssh, *_):
+ mock_ssh(ssh)
+
+ prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
+ prox_approx_vnf.scenario_helper.scenario_cfg = self.SCENARIO_CFG
+ prox_approx_vnf.ssh_helper.join_bin_path.return_value = '/tool_path12/tool_file34'
+ prox_approx_vnf.setup_helper.remote_path = 'configs/file56.cfg'
+
+ expected = "sudo bash -c 'cd /tool_path12; " \
+ "/tool_path12/tool_file34 -o cli -t -f /tmp/l3-swap-2.cfg '"
+
+ prox_approx_vnf._run()
+ result = prox_approx_vnf.ssh_helper.run.call_args[0][0]
+ self.assertEqual(result, expected)
+
@mock.patch(SSH_HELPER)
def bad_test_instantiate(self, *args):
prox_approx_vnf = ProxApproxVnf(NAME, self.VNFD0)
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
index f8f8eb604..b2e3fd85b 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_sample_vnf.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python
-# Copyright (c) 2017 Intel Corporation
+# Copyright (c) 2017-2018 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ stl_patch.start()
if stl_patch:
from yardstick.network_services.vnf_generic.vnf import sample_vnf
- from yardstick.network_services.vnf_generic.vnf.sample_vnf import VnfSshHelper
+ from yardstick.network_services.vnf_generic.vnf.vnf_ssh_helper import VnfSshHelper
from yardstick.network_services.vnf_generic.vnf.sample_vnf import SampleVNFDeployHelper
from yardstick.network_services.vnf_generic.vnf.sample_vnf import ScenarioHelper
from yardstick.network_services.vnf_generic.vnf.sample_vnf import ResourceHelper
@@ -616,7 +616,9 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
ssh_helper = mock.Mock()
ssh_helper.execute = execute
- dpdk_vnf_setup_env_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, mock.Mock())
+ scenario_helper = mock.Mock()
+ scenario_helper.nodes = [None, None]
+ dpdk_vnf_setup_env_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
dpdk_vnf_setup_env_helper._validate_cpu_cfg = mock.Mock(return_value=[])
with mock.patch.object(dpdk_vnf_setup_env_helper, '_setup_dpdk'):
@@ -638,21 +640,6 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
mock.call('lsmod | grep -i igb_uio')
])
- def test__setup_dpdk_igb_uio_not_loaded(self):
- ssh_helper = mock.Mock()
- ssh_helper.execute = mock.Mock()
- ssh_helper.execute.side_effect = [(0, 0, 0), (1, 0, 0)]
- dpdk_setup_helper = DpdkVnfSetupEnvHelper(mock.ANY, ssh_helper, mock.ANY)
- with mock.patch.object(dpdk_setup_helper, '_setup_hugepages') as \
- mock_setup_hp:
- with self.assertRaises(y_exceptions.DPDKSetupDriverError):
- dpdk_setup_helper._setup_dpdk()
- mock_setup_hp.assert_called_once()
- ssh_helper.execute.assert_has_calls([
- mock.call('sudo modprobe uio && sudo modprobe igb_uio'),
- mock.call('lsmod | grep -i igb_uio')
- ])
-
@mock.patch('yardstick.ssh.SSH')
def test__setup_resources(self, _):
vnfd_helper = VnfdHelper(deepcopy(self.VNFD_0))
@@ -690,6 +677,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
# ssh_helper.execute = mock.Mock(return_value = (0, 'text', ''))
# ssh_helper.execute.return_value = 0, 'output', ''
scenario_helper = mock.Mock()
+ scenario_helper.nodes = [None, None]
rv = ['0000:05:00.1', '0000:05:00.0']
dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
@@ -708,6 +696,7 @@ class TestDpdkVnfSetupEnvHelper(unittest.TestCase):
vnfd_helper = VnfdHelper(self.VNFD_0)
ssh_helper = mock.Mock()
scenario_helper = mock.Mock()
+ scenario_helper.nodes = [None, None]
dpdk_setup_helper = DpdkVnfSetupEnvHelper(vnfd_helper, ssh_helper, scenario_helper)
dpdk_setup_helper.dpdk_bind_helper.bind = mock.Mock()
dpdk_setup_helper.dpdk_bind_helper.used_drivers = {
@@ -1386,7 +1375,7 @@ class TestSampleVNFDeployHelper(unittest.TestCase):
@mock.patch('yardstick.network_services.vnf_generic.vnf.sample_vnf.time')
@mock.patch('subprocess.check_output')
- def test_deploy_vnfs_disabled(self, *args):
+ def test_deploy_vnfs_disabled(self, *_):
vnfd_helper = mock.Mock()
ssh_helper = mock.Mock()
ssh_helper.join_bin_path.return_value = 'joined_path'
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py
index fb26f20b5..ed2274e79 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_ping.py
@@ -36,7 +36,7 @@ if stl_patch:
from yardstick.network_services.vnf_generic.vnf.tg_ping import PingTrafficGen
from yardstick.network_services.vnf_generic.vnf.tg_ping import PingResourceHelper
from yardstick.network_services.vnf_generic.vnf.tg_ping import PingSetupEnvHelper
- from yardstick.network_services.vnf_generic.vnf.sample_vnf import VnfSshHelper
+ from yardstick.network_services.vnf_generic.vnf.vnf_ssh_helper import VnfSshHelper
class TestPingResourceHelper(unittest.TestCase):