def test_two_different_dpdk_devices(self):
lshw_output = json.dumps({'id': 'fake.redhat.com', 'class': 'system',
'vendor': 'HP', 'serial': 'GB803344A9',
'children': [
{'id': 'core', 'class': 'bus',
'description': 'Motherboard', },
{'id': 'pci:0', 'class': 'bridge',
'handle': 'PCIBUS:0000:00',
'description': 'Host bridge',
'product': '5500 I/O Hub to ESI Port',
'vendor': 'Intel Corporation',
'children': [
{'id': 'network:1',
'class': 'network',
'handle': 'PCI:0000:02:00.1',
'vendor': 'Intel Corporation',
'configuration': {
'driver': 'vfio-pci'}},
{'id': 'network:2',
'class': 'network',
'handle': 'PCI:0000:02:00.2',
'vendor': 'Intel Corporation',
'configuration': {
'driver': 'igb_uio'}}]}]})
with mock.patch.object(dpdk.cmd, 'exec_sync',
return_value=(0, lshw_output, None)):
dpdk.invalidate_dpdk_devices()
expected_ports = {
'dpdk0': {'pci_addr': '0000:02:00.1', 'driver': 'vfio-pci'},
'dpdk1': {'pci_addr': '0000:02:00.2', 'driver': 'igb_uio'}
}
self.assertEqual(expected_ports, dpdk.get_dpdk_devices())
def test_vf(self):
lshw_output = json.dumps({
'id':
'fake.redhat.com',
'class':
'system',
'vendor':
'HP',
'serial':
'GB803344A9',
'children': [
{
'id': 'core',
'class': 'bus',
'description': 'Motherboard',
},
{
'id':
'pci:0',
'class':
'bridge',
'handle':
'PCIBUS:0000:00',
'description':
'Host bridge',
'product':
'5500 I/O Hub to ESI Port',
'vendor':
'Intel Corporation',
'children': [{
'id': 'network:1',
'class': 'network',
'product': 'Virtual Function',
'handle': 'PCI:0000:02:00.1',
'vendor': 'Intel Corporation',
'configuration': {
'driver': 'vfio-pci'
},
}],
},
],
})
with mock.patch.object(dpdk.cmd,
'exec_sync',
return_value=(0, lshw_output, None)):
dpdk.invalidate_dpdk_devices()
expected_ports = {}
assert expected_ports == dpdk.get_dpdk_devices()
def test_two_different_dpdk_devices(self):
lshw_output = json.dumps({
'id':
'fake.redhat.com',
'class':
'system',
'vendor':
'HP',
'serial':
'GB803344A9',
'children': [{
'id': 'core',
'class': 'bus',
'description': 'Motherboard',
}, {
'id':
'pci:0',
'class':
'bridge',
'handle':
'PCIBUS:0000:00',
'description':
'Host bridge',
'product':
'5500 I/O Hub to ESI Port',
'vendor':
'Intel Corporation',
'children': [{
'id': 'network:1',
'class': 'network',
'handle': 'PCI:0000:02:00.1',
'vendor': 'Intel Corporation',
'configuration': {
'driver': 'vfio-pci'
}
}, {
'id': 'network:2',
'class': 'network',
'handle': 'PCI:0000:02:00.2',
'vendor': 'Intel Corporation',
'configuration': {
'driver': 'igb_uio'
}
}]
}]
})
mock_exec_sync = mock.patch.object(dpdk.cmd,
'exec_sync',
return_value=(0, lshw_output, None))
mock_getboolean = mock.patch.object(dpdk.config,
'getboolean',
return_value=True)
with mock_exec_sync, mock_getboolean:
dpdk.invalidate_dpdk_devices()
expected_ports = {
'dpdk0': {
'pci_addr': '0000:02:00.1',
'driver': 'vfio-pci'
},
'dpdk1': {
'pci_addr': '0000:02:00.2',
'driver': 'igb_uio'
}
}
self.assertEqual(expected_ports, dpdk.get_dpdk_devices())