def test__set_sriov_numvfs(self, mock_sysnet_ints):
mock_sysnet_ints.side_effect = [{
'interface': 'eth2',
'mac_address': 'a8:9d:21:cf:93:fc',
'pci_address': '0000:10:00.0',
'state': 'up',
'sriov': True,
'sriov_totalvfs': 7,
'sriov_numvfs': 0
}], [{
'interface': 'eth2',
'mac_address': 'a8:9d:21:cf:93:fc',
'pci_address': '0000:10:00.0',
'state': 'up',
'sriov': True,
'sriov_totalvfs': 7,
'sriov_numvfs': 4
}]
dev = pci.PCINetDevice('0000:10:00.0')
self.assertEqual('eth2', dev.interface_name)
self.assertTrue(dev.sriov)
self.assertEqual(7, dev.sriov_totalvfs)
self.assertEqual(0, dev.sriov_numvfs)
with patch_open() as (mock_open, mock_file):
dev._set_sriov_numvfs(4)
mock_open.assert_called_with(
'/sys/class/net/eth2/device/sriov_numvfs', 'w')
mock_file.write.assert_called_with("4")
self.assertTrue(dev.sriov)
self.assertEqual(7, dev.sriov_totalvfs)
self.assertEqual(4, dev.sriov_numvfs)
def test_get_sysnet_device_state(self, _update):
device = pci.PCINetDevice('0000:10:00.1')
with patch_open() as (_open, _file):
super_fh = mocked_filehandle()
_file.readlines = MagicMock()
_open.side_effect = super_fh._setfilename
_file.read.side_effect = super_fh._getfilecontents_read
state = device.get_sysnet_device_state('/sys/class/net/eth3')
self.assertEqual(state, 'down')
def test_get_sysnet_mac(self, _update):
device = pci.PCINetDevice('0000:10:00.1')
with patch_open() as (_open, _file):
super_fh = mocked_filehandle()
_file.readlines = MagicMock()
_open.side_effect = super_fh._setfilename
_file.read.side_effect = super_fh._getfilecontents_read
macaddr = device.get_sysnet_mac('/sys/class/net/eth3')
self.assertEqual(macaddr, 'a8:9d:21:cf:93:fd')
def eth_int(self, pci_address, _osrealpath, _osislink, subproc_map=None):
self.glob.glob.side_effect = mocked_globs
_osislink.side_effect = mocked_islink
_osrealpath.side_effect = mocked_realpath
self.subprocess.check_output.side_effect = mocked_subprocess(
subproc_map=subproc_map)
with patch_open() as (_open, _file):
super_fh = mocked_filehandle()
_file.readlines = MagicMock()
_open.side_effect = super_fh._setfilename
_file.read.side_effect = super_fh._getfilecontents_read
_file.readlines.side_effect = super_fh._getfilecontents_readlines
netint = pci.PCINetDevice(pci_address)
return netint
def test_update_interface_info_eth(self, _update, _sysnet_ints):
dev = pci.PCINetDevice('0000:10:00.0')
_sysnet_ints.return_value = [{
'interface': 'eth2',
'mac_address': 'a8:9d:21:cf:93:fc',
'pci_address': '0000:10:00.0',
'state': 'up'
}, {
'interface': 'eth3',
'mac_address': 'a8:9d:21:cf:93:fd',
'pci_address': '0000:10:00.1',
'state': 'down'
}]
dev.update_interface_info_eth()
self.assertEqual(dev.interface_name, 'eth2')
def test_get_sysnet_interfaces_and_macs(self, _update, _interface, _mac,
_state, _osrealpath, _osislink):
dev = pci.PCINetDevice('0000:06:00.0')
self.glob.glob.return_value = ['/sys/class/net/eth2']
_interface.return_value = 'eth2'
_mac.return_value = 'a8:9d:21:cf:93:fc'
_state.return_value = 'up'
_osrealpath.return_value = ('/sys/devices/pci0000:00/0000:00:02.0/'
'0000:02:00.0/0000:03:00.0/0000:04:00.0/'
'0000:05:01.0/0000:07:00.0')
expect = {
'interface': 'eth2',
'mac_address': 'a8:9d:21:cf:93:fc',
'pci_address': '0000:07:00.0',
'state': 'up',
}
self.assertEqual(dev.get_sysnet_interfaces_and_macs(), [expect])
def test_get_sysnet_interface(self, _update):
device = pci.PCINetDevice('0000:10:00.1')
self.assertEqual(device.get_sysnet_interface('/sys/class/net/eth3'),
'eth3')
def test_set_sriov_numvfs_avoid_call(self, mock__set_sriov_numvfs):
dev = pci.PCINetDevice('0000:10:00.0')
dev.sriov = True
dev.sriov_numvfs = 4
dev.set_sriov_numvfs(4)
self.assertFalse(mock__set_sriov_numvfs.called)
def test_set_sriov_numvfs(self, mock__set_sriov_numvfs):
dev = pci.PCINetDevice('0000:10:00.0')
dev.sriov = True
dev.set_sriov_numvfs(4)
mock__set_sriov_numvfs.assert_has_calls([call(0), call(4)])