mirror of
https://github.com/virt-manager/virt-manager.git
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267 lines
10 KiB
Python
267 lines
10 KiB
Python
# Copyright (C) 2013, 2014 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA.
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import os
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import unittest
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from tests import utils
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from virtinst import CapabilitiesParser as capabilities
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from virtinst.capabilities import _CPUMapFileValues
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from virtinst import DomainCapabilities
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def build_host_feature_dict(feature_list):
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fdict = {}
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for f in feature_list:
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fdict[f] = capabilities.FEATURE_ON
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return fdict
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class TestCapabilities(unittest.TestCase):
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def _compareGuest(self, (arch, os_type, domains, features), guest):
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self.assertEqual(arch, guest.arch)
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self.assertEqual(os_type, guest.os_type)
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self.assertEqual(len(domains), len(guest.domains))
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for n in range(len(domains)):
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self.assertEqual(domains[n][0], guest.domains[n].hypervisor_type)
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self.assertEqual(domains[n][1], guest.domains[n].emulator)
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self.assertEqual(domains[n][2], guest.domains[n].machines)
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for n in features:
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self.assertEqual(features[n], guest.features[n])
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def _buildCaps(self, filename):
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path = os.path.join("tests/capabilities-xml", filename)
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xml = file(path).read()
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return capabilities.Capabilities(xml)
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def _testCapabilities(self, path, (host_arch, host_features), guests,
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secmodel=None):
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caps = self._buildCaps(path)
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if host_arch:
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self.assertEqual(host_arch, caps.host.cpu.arch)
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for n in host_features:
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self.assertEqual(host_features[n], caps.host.cpu.features[n])
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if secmodel:
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self.assertEqual(secmodel[0], caps.host.secmodel.model)
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self.assertEqual(secmodel[1], caps.host.secmodel.doi)
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if secmodel[2]:
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for k, v in secmodel[2].items():
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self.assertEqual(v, caps.host.secmodel.baselabels[k])
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for idx in range(len(guests)):
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self._compareGuest(guests[idx], caps.guests[idx])
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def testCapabilities1(self):
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host = ('x86_64', {'vmx': capabilities.FEATURE_ON})
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guests = [
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('x86_64', 'xen',
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[['xen', None, []]], {}),
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('i686', 'xen',
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[['xen', None, []]], {'pae': capabilities.FEATURE_ON}),
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('i686', 'hvm',
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[['xen', "/usr/lib64/xen/bin/qemu-dm", ['pc', 'isapc']]], {'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF}),
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('x86_64', 'hvm',
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[['xen', "/usr/lib64/xen/bin/qemu-dm", ['pc', 'isapc']]], {})
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]
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self._testCapabilities("capabilities-xen.xml", host, guests)
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def testCapabilities2(self):
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host = ('x86_64', {})
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secmodel = ('selinux', '0', None)
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guests = [
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('x86_64', 'hvm',
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[['qemu', '/usr/bin/qemu-system-x86_64', ['pc', 'isapc']]], {}),
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('i686', 'hvm',
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[['qemu', '/usr/bin/qemu', ['pc', 'isapc']]], {}),
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('mips', 'hvm',
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[['qemu', '/usr/bin/qemu-system-mips', ['mips']]], {}),
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('mipsel', 'hvm',
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[['qemu', '/usr/bin/qemu-system-mipsel', ['mips']]], {}),
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('sparc', 'hvm',
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[['qemu', '/usr/bin/qemu-system-sparc', ['sun4m']]], {}),
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('ppc', 'hvm',
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[['qemu', '/usr/bin/qemu-system-ppc',
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['g3bw', 'mac99', 'prep']]], {}),
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]
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self._testCapabilities("capabilities-qemu.xml", host, guests, secmodel)
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def testCapabilities3(self):
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host = ('i686', {})
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guests = [
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('i686', 'hvm',
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[['qemu', '/usr/bin/qemu', ['pc', 'isapc']],
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['kvm', '/usr/bin/qemu-kvm', ['pc', 'isapc']]], {}),
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('x86_64', 'hvm',
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[['qemu', '/usr/bin/qemu-system-x86_64', ['pc', 'isapc']]], {}),
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('mips', 'hvm',
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[['qemu', '/usr/bin/qemu-system-mips', ['mips']]], {}),
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('mipsel', 'hvm',
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[['qemu', '/usr/bin/qemu-system-mipsel', ['mips']]], {}),
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('sparc', 'hvm',
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[['qemu', '/usr/bin/qemu-system-sparc', ['sun4m']]], {}),
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('ppc', 'hvm',
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[['qemu', '/usr/bin/qemu-system-ppc',
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['g3bw', 'mac99', 'prep']]], {}),
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]
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secmodel = ('dac', '0', {"kvm" : "+0:+0", "qemu" : "+0:+0"})
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self._testCapabilities("capabilities-kvm.xml", host, guests, secmodel)
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def testCapabilities4(self):
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host = ('i686',
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{'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF})
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guests = [
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('i686', 'linux',
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[['test', None, []]],
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{'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF}),
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]
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self._testCapabilities("capabilities-test.xml", host, guests)
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def testCapsLXC(self):
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guests = [
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("x86_64", "exe", [["lxc", "/usr/libexec/libvirt_lxc", []]], {}),
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("i686", "exe", [["lxc", "/usr/libexec/libvirt_lxc", []]], {}),
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]
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self._testCapabilities("capabilities-lxc.xml",
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(None, None), guests)
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def testCapsTopology(self):
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filename = "capabilities-test.xml"
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caps = self._buildCaps(filename)
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self.assertTrue(bool(caps.host.topology))
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self.assertTrue(len(caps.host.topology.cells) == 2)
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self.assertTrue(len(caps.host.topology.cells[0].cpus) == 8)
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self.assertTrue(len(caps.host.topology.cells[0].cpus) == 8)
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def testCapsCPUFeaturesOldSyntax(self):
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filename = "rhel5.4-xen-caps-virt-enabled.xml"
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host_feature_list = ["vmx"]
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feature_dict = build_host_feature_dict(host_feature_list)
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caps = self._buildCaps(filename)
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for f in feature_dict.keys():
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self.assertEquals(caps.host.cpu.features[f], feature_dict[f])
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def testCapsCPUFeaturesOldSyntaxSVM(self):
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filename = "rhel5.4-xen-caps.xml"
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host_feature_list = ["svm"]
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feature_dict = build_host_feature_dict(host_feature_list)
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caps = self._buildCaps(filename)
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for f in feature_dict.keys():
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self.assertEquals(caps.host.cpu.features[f], feature_dict[f])
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def testCapsCPUFeaturesNewSyntax(self):
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filename = "libvirt-0.7.6-qemu-caps.xml"
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host_feature_list = ['lahf_lm', 'xtpr', 'cx16', 'tm2', 'est', 'vmx',
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'ds_cpl', 'pbe', 'tm', 'ht', 'ss', 'acpi', 'ds']
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feature_dict = build_host_feature_dict(host_feature_list)
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caps = self._buildCaps(filename)
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for f in feature_dict.keys():
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self.assertEquals(caps.host.cpu.features[f], feature_dict[f])
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self.assertEquals(caps.host.cpu.model, "core2duo")
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self.assertEquals(caps.host.cpu.vendor, "Intel")
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self.assertEquals(caps.host.cpu.threads, "3")
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self.assertEquals(caps.host.cpu.cores, "5")
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self.assertEquals(caps.host.cpu.sockets, "7")
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def testCapsUtilFuncs(self):
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new_caps = self._buildCaps("libvirt-0.7.6-qemu-caps.xml")
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new_caps_no_kvm = self._buildCaps(
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"libvirt-0.7.6-qemu-no-kvmcaps.xml")
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empty_caps = self._buildCaps("empty-caps.xml")
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rhel_xen_enable_hvm_caps = self._buildCaps(
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"rhel5.4-xen-caps-virt-enabled.xml")
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rhel_xen_caps = self._buildCaps("rhel5.4-xen-caps.xml")
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rhel_kvm_caps = self._buildCaps("rhel5.4-kvm-caps.xml")
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def test_utils(caps, no_guests, is_hvm, is_kvm, is_bios_disable,
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is_xenner):
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self.assertEquals(caps.no_install_options(), no_guests)
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self.assertEquals(caps.hw_virt_supported(), is_hvm)
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self.assertEquals(caps.is_kvm_available(), is_kvm)
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self.assertEquals(caps.is_bios_virt_disabled(), is_bios_disable)
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self.assertEquals(caps.is_xenner_available(), is_xenner)
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test_utils(new_caps, False, True, True, False, True)
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test_utils(empty_caps, True, False, False, False, False)
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test_utils(rhel_xen_enable_hvm_caps, False, True, False, False, False)
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test_utils(rhel_xen_caps, False, True, False, True, False)
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test_utils(rhel_kvm_caps, False, True, True, False, False)
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test_utils(new_caps_no_kvm, False, True, False, False, False)
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def testCPUMap(self):
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_CPUMapFileValues.update_cpu_filename("tests/capabilities-xml/cpu_map.xml")
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caps = self._buildCaps("libvirt-0.7.6-qemu-caps.xml")
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cpu_64 = caps.get_cpu_values(None, "x86_64")
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cpu_32 = caps.get_cpu_values(None, "i486")
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cpu_random = caps.get_cpu_values(None, "mips")
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def test_cpu_map(cpumap, cpus):
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cpunames = sorted([c.model for c in cpumap], key=str.lower)
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for c in cpus:
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self.assertTrue(c in cpunames)
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self.assertEquals(cpu_64, cpu_32)
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x86_cpunames = [
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'486', 'athlon', 'Conroe', 'core2duo', 'coreduo', 'n270',
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'Nehalem', 'Opteron_G1', 'Opteron_G2', 'Opteron_G3', 'Penryn',
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'pentium', 'pentium2', 'pentium3', 'pentiumpro', 'phenom',
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'qemu32', 'qemu64']
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test_cpu_map(cpu_64, x86_cpunames)
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test_cpu_map(cpu_random, [])
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conn = utils.open_testdriver()
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cpu_64 = caps.get_cpu_values(conn, "x86_64")
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self.assertTrue(len(cpu_64) > 0)
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def testDomainCapabilities(self):
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xml = file("tests/capabilities-xml/domain-capabilities.xml").read()
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caps = DomainCapabilities(utils.open_testdriver(), xml)
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self.assertEqual(caps.os.loader.supported, True)
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self.assertEquals(caps.os.loader.get_values(),
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["/foo/bar", "/tmp/my_path"])
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self.assertEquals(caps.os.loader.enum_names(), ["type", "readonly"])
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self.assertEquals(caps.os.loader.get_enum("type").get_values(),
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["rom", "pflash"])
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if __name__ == "__main__":
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unittest.main()
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