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interface.py
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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
import os
import unittest
import logging
import virtinst.Interface
from virtinst.Interface import (Interface, InterfaceProtocol,
InterfaceProtocolIPAddress)
import utils
conn = utils.open_testdriver()
datadir = "tests/interface-xml"
vlan_iface = conn.interfaceLookupByName("vlaneth1")
bond_iface = conn.interfaceLookupByName("bond-brbond")
eth_iface1 = conn.interfaceLookupByName("eth0")
eth_iface2 = conn.interfaceLookupByName("eth1")
eth_iface3 = conn.interfaceLookupByName("eth2")
br_iface = conn.interfaceLookupByName("brempty")
class TestInterfaces(unittest.TestCase):
def setUp(self):
pass
def build_interface(self, interface_type, name):
iclass = Interface.interface_class_for_type(interface_type)
iobj = iclass(name, conn)
return iobj
def set_general_params(self, iface_obj):
iface_obj.mtu = 1501
iface_obj.macaddr = "AA:AA:AA:AA:AA:AA"
iface_obj.start_mode = Interface.INTERFACE_START_MODE_ONBOOT
iface_obj.protocols = [virtinst.Interface.InterfaceProtocolIPv4()]
def add_child_interfaces(self, iface_obj):
if iface_obj.object_type == Interface.INTERFACE_TYPE_BRIDGE:
iface_obj.interfaces.append(vlan_iface)
iface_obj.interfaces.append(bond_iface)
iface_obj.interfaces.append(eth_iface1)
elif iface_obj.object_type == Interface.INTERFACE_TYPE_BOND:
iface_obj.interfaces.append(eth_iface1)
iface_obj.interfaces.append(eth_iface2)
iface_obj.interfaces.append(eth_iface3)
def define_xml(self, obj, compare=True):
xml = obj.get_xml_config()
logging.debug("Defining interface XML:\n%s", xml)
if compare:
filename = os.path.join(datadir, obj.name + ".xml")
utils.diff_compare(xml, filename)
iface = obj.install()
newxml = iface.XMLDesc(0)
logging.debug("Defined XML:\n%s", newxml)
iface.undefine()
# Bridge tests
def testBridgeInterface(self):
filename = "bridge"
obj = self.build_interface(Interface.INTERFACE_TYPE_BRIDGE,
"test-%s" % filename)
self.add_child_interfaces(obj)
obj.stp = False
obj.delay = "7"
self.define_xml(obj)
def testBridgeInterfaceIP(self):
filename = "bridge-ip"
obj = self.build_interface(Interface.INTERFACE_TYPE_BRIDGE,
"test-%s" % filename)
self.add_child_interfaces(obj)
# IPv4 proto
iface_ip1 = InterfaceProtocolIPAddress("129.63.1.2")
iface_ip2 = InterfaceProtocolIPAddress("255.255.255.0")
iface_proto1 = InterfaceProtocol.protocol_class_for_family(
InterfaceProtocol.INTERFACE_PROTOCOL_FAMILY_IPV4)()
iface_proto1.ips = [iface_ip1, iface_ip2]
iface_proto1.gateway = "1.2.3.4"
iface_proto1.dhcp = True
iface_proto1.dhcp_peerdns = True
# IPv6 proto
iface_ip3 = InterfaceProtocolIPAddress("fe99::215:58ff:fe6e:5",
prefix="32")
iface_ip4 = InterfaceProtocolIPAddress("fe80::215:58ff:fe6e:5",
prefix="64")
iface_proto2 = InterfaceProtocol.protocol_class_for_family(
InterfaceProtocol.INTERFACE_PROTOCOL_FAMILY_IPV6)()
iface_proto2.ips = [iface_ip3, iface_ip4]
iface_proto2.gateway = "1.2.3.4"
iface_proto2.dhcp = True
iface_proto2.dhcp_peerdns = True
iface_proto2.autoconf = True
obj.protocols = [iface_proto1, iface_proto2]
self.define_xml(obj)
# Bond tests
def testBondInterface(self):
filename = "bond"
obj = self.build_interface(Interface.INTERFACE_TYPE_BOND,
"test-%s" % filename)
self.add_child_interfaces(obj)
self.set_general_params(obj)
self.define_xml(obj)
def testBondInterfaceARP(self):
filename = "bond-arp"
obj = self.build_interface(Interface.INTERFACE_TYPE_BOND,
"test-%s" % filename)
self.add_child_interfaces(obj)
self.set_general_params(obj)
obj.monitor_mode = "arpmon"
obj.arp_interval = 100
obj.arp_target = "192.168.100.200"
obj.arp_validate_mode = "backup"
self.define_xml(obj)
def testBondInterfaceMII(self):
filename = "bond-mii"
obj = self.build_interface(Interface.INTERFACE_TYPE_BOND,
"test-%s" % filename)
self.add_child_interfaces(obj)
self.set_general_params(obj)
obj.monitor_mode = "miimon"
obj.mii_frequency = "123"
obj.mii_updelay = "12"
obj.mii_downdelay = "34"
obj.mii_carrier_mode = "netif"
self.define_xml(obj)
# Ethernet tests
def testEthernetInterface(self):
filename = "ethernet"
obj = self.build_interface(Interface.INTERFACE_TYPE_ETHERNET,
"test-%s" % filename)
self.define_xml(obj)
def testEthernetManyParam(self):
filename = "ethernet-params"
obj = self.build_interface(Interface.INTERFACE_TYPE_ETHERNET,
"test-%s" % filename)
obj.mtu = 1234
obj.mac = "AA:BB:FF:FF:BB:AA"
obj.start_mode = Interface.INTERFACE_START_MODE_HOTPLUG
self.define_xml(obj)
# VLAN tests
def testVLANInterface(self):
filename = "vlan"
obj = self.build_interface(Interface.INTERFACE_TYPE_VLAN,
"test-%s" % filename)
obj.tag = "123"
obj.parent_interface = eth_iface3
self.define_xml(obj)
def testVLANInterfaceBusted(self):
obj = self.build_interface(Interface.INTERFACE_TYPE_VLAN,
"vlan1")
try:
self.define_xml(obj, compare=False)
assert(False)
except ValueError:
pass
except:
assert(False)
# protocol_xml test
def testEthernetProtocolInterface(self):
filename = "ethernet-copy-proto"
obj = self.build_interface(Interface.INTERFACE_TYPE_ETHERNET,
"test-%s" % filename)
protoxml = (" <protocol family='ipv6'>\n"
" <dhcp/>\n"
" </protocol>\n")
obj.protocol_xml = protoxml
self.define_xml(obj)
if __name__ == "__main__":
unittest.main()