virt-manager/tests/interface.py

#
# 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)
from tests 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()