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guest_tools/win: Add VifConfigureFeature tests
The XenPlus Windows guest agent now supports xe vif-configure-*. Add some quick tests for these features. Signed-off-by: Tu Dinh <ngoc-tu.dinh@vates.tech>
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‎tests/guest_tools/win/test_vif_configure.py‎

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import pytest
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import logging
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from lib.common import Defer, wait_for
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from lib.vif import VIF
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from lib.vm import VM
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from lib.windows import (
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vif_add_manual_configuration,
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vif_execute_powershell_script,
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vif_exists,
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vif_has_static_configuration,
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vif_uses_dhcp,
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)
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from typing import Generator
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# Requirements:
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# - Same as TestGuestToolsWindowsNondestructive.
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@pytest.mark.multi_vms
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@pytest.mark.usefixtures("windows_vm")
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class TestVifConfigure:
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@pytest.fixture
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def temporary_vif(self, vm_install_test_tools_per_test_class: VM, defer: Defer) -> Generator[VIF, None, None]:
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vm = vm_install_test_tools_per_test_class
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existing_vifs = vm.vifs()
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network_uuid = existing_vifs[0].param_get("network-uuid")
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assert network_uuid is not None
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logging.info("Create temporary VIF")
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vif = vm.create_vif(1, network_uuid=network_uuid)
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defer(lambda: vif.destroy())
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vif.plug()
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defer(lambda: vif.unplug())
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wait_for(lambda: vif_exists(vif), "Wait for temporary VIF network adapter")
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# A static default route on this test-only interface must never take precedence over the management VIF.
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vif_execute_powershell_script(
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vif,
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r"""Set-NetIPInterface -InterfaceIndex $adapter.ifIndex `
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-AddressFamily IPv4 `
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-AutomaticMetric Disabled `
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-InterfaceMetric 9999;
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Set-NetIPInterface -InterfaceIndex $adapter.ifIndex `
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-AddressFamily IPv6 `
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-AutomaticMetric Disabled `
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-InterfaceMetric 9999""",
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)
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yield vif
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def test_vif_configure_ipv4(self, temporary_vif: VIF) -> None:
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vif = temporary_vif
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address1 = "192.0.2.2"
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prefix = 24
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gateway1 = "192.0.2.1"
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address2 = "198.51.100.2"
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gateway2 = "198.51.100.1"
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logging.info("Configure DHCP IPv4")
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vif.configure_ipv4("dhcp")
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wait_for(lambda: vif_uses_dhcp(vif))
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logging.info("Configure static IPv4")
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vif.configure_ipv4("static", f"{address1}/{prefix}", gateway1)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address1, prefix, gateway1))
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logging.info("Configure noop IPv4")
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vif.configure_ipv4("none")
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address1, prefix, gateway1))
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logging.info("Reconfigure static IPv4")
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vif.configure_ipv4("static", f"{address2}/{prefix}", gateway2)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address1, prefix, gateway1, present=False))
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address2, prefix, gateway2))
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logging.info("Configure DHCP IPv4")
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vif.configure_ipv4("dhcp")
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wait_for(lambda: vif_uses_dhcp(vif))
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address2, prefix, gateway2, present=False))
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def test_vif_configure_ipv4_dhcp_to_static(self, temporary_vif: VIF) -> None:
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vif = temporary_vif
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address = "203.0.113.2"
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prefix = 24
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gateway = "203.0.113.1"
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logging.info("Configure DHCP IPv4")
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vif.configure_ipv4("dhcp")
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wait_for(lambda: vif_uses_dhcp(vif))
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logging.info("Add manual configuration")
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vif_add_manual_configuration(vif, address, prefix, gateway)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address, prefix, gateway))
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logging.info("Configure static IPv4 while keeping address %s/%s and gateway %s", address, prefix, gateway)
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vif.configure_ipv4("static", f"{address}/{prefix}", gateway)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv4", address, prefix, gateway))
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def test_vif_configure_ipv6(self, temporary_vif: VIF) -> None:
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vif = temporary_vif
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address1 = "2001:db8:1::2"
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prefix = 64
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gateway1 = "2001:db8:1::1"
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address2 = "2001:db8:2::3"
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gateway2 = "2001:db8:2::254"
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logging.info("Configure autoconf IPv6")
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vif.configure_ipv6("autoconf")
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logging.info("Configure static IPv6")
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vif.configure_ipv6("static", f"{address1}/{prefix}", gateway1)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address1, prefix, gateway1))
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logging.info("Reconfigure noop IPv6")
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vif.configure_ipv6("none")
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address1, prefix, gateway1))
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logging.info("Reconfigure static IPv6")
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vif.configure_ipv6("static", f"{address2}/{prefix}", gateway2)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address1, prefix, gateway1, present=False))
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address2, prefix, gateway2))
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logging.info("Configure autoconf IPv6")
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vif.configure_ipv6("autoconf")
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address2, prefix, gateway2, present=False))
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def test_vif_configure_ipv6_autoconf_to_static(self, temporary_vif: VIF) -> None:
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vif = temporary_vif
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address = "2001:db8:3::2"
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prefix = 64
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gateway = "2001:db8:3::1"
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logging.info("Configure autoconf IPv6")
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vif.configure_ipv6("autoconf")
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logging.info("Add manual configuration")
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vif_add_manual_configuration(vif, address, prefix, gateway)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address, prefix, gateway))
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logging.info(
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"Configure static IPv6 while keeping address %s/%s and gateway %s",
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address,
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prefix,
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gateway,
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)
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vif.configure_ipv6("static", f"{address}/{prefix}", gateway)
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wait_for(lambda: vif_has_static_configuration(vif, "IPv6", address, prefix, gateway))

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