virt-manager/tests/capabilities.py
Cole Robinson accff84ecc virtinst: Fix import ordering to standardize on relative imports
Kind of annoying that some imports were directly from files while
some were from the __init__.py convenience bits.
2013-08-08 20:49:50 -04:00

269 lines
11 KiB
Python

#
# 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
from virtinst import CapabilitiesParser as capabilities
def build_host_feature_dict(feature_list):
fdict = {}
for f in feature_list:
fdict[f] = capabilities.FEATURE_ON
return fdict
class TestCapabilities(unittest.TestCase):
def _compareGuest(self, (arch, os_type, domains, features), guest):
self.assertEqual(arch, guest.arch)
self.assertEqual(os_type, guest.os_type)
self.assertEqual(len(domains), len(guest.domains))
for n in range(len(domains)):
self.assertEqual(domains[n][0], guest.domains[n].hypervisor_type)
self.assertEqual(domains[n][1], guest.domains[n].emulator)
self.assertEqual(domains[n][2], guest.domains[n].machines)
for n in features:
self.assertEqual(features[n], guest.features[n])
def _buildCaps(self, filename):
path = os.path.join("tests/capabilities-xml", filename)
xml = file(path).read()
return capabilities.Capabilities(xml)
def _testCapabilities(self, path, (host_arch, host_features), guests,
secmodel=None):
caps = self._buildCaps(path)
if host_arch:
self.assertEqual(host_arch, caps.host.arch)
for n in host_features:
self.assertEqual(host_features[n], caps.host.features[n])
if secmodel:
self.assertEqual(secmodel[0], caps.host.secmodel.model)
self.assertEqual(secmodel[1], caps.host.secmodel.doi)
for idx in range(len(guests)):
self._compareGuest(guests[idx], caps.guests[idx])
def testCapabilities1(self):
host = ('x86_64', {'vmx': capabilities.FEATURE_ON})
guests = [
('x86_64', 'xen',
[['xen', None, []]], {}),
('i686', 'xen',
[['xen', None, []]], {'pae': capabilities.FEATURE_ON}),
('i686', 'hvm',
[['xen', "/usr/lib64/xen/bin/qemu-dm", ['pc', 'isapc']]], {'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF}),
('x86_64', 'hvm',
[['xen', "/usr/lib64/xen/bin/qemu-dm", ['pc', 'isapc']]], {})
]
self._testCapabilities("capabilities-xen.xml", host, guests)
def testCapabilities2(self):
host = ('x86_64', {})
secmodel = ('selinux', '0')
guests = [
('x86_64', 'hvm',
[['qemu', '/usr/bin/qemu-system-x86_64', ['pc', 'isapc']]], {}),
('i686', 'hvm',
[['qemu', '/usr/bin/qemu', ['pc', 'isapc']]], {}),
('mips', 'hvm',
[['qemu', '/usr/bin/qemu-system-mips', ['mips']]], {}),
('mipsel', 'hvm',
[['qemu', '/usr/bin/qemu-system-mipsel', ['mips']]], {}),
('sparc', 'hvm',
[['qemu', '/usr/bin/qemu-system-sparc', ['sun4m']]], {}),
('ppc', 'hvm',
[['qemu', '/usr/bin/qemu-system-ppc',
['g3bw', 'mac99', 'prep']]], {}),
]
self._testCapabilities("capabilities-qemu.xml", host, guests, secmodel)
def testCapabilities3(self):
host = ('i686', {})
guests = [
('i686', 'hvm',
[['qemu', '/usr/bin/qemu', ['pc', 'isapc']],
['kvm', '/usr/bin/qemu-kvm', ['pc', 'isapc']]], {}),
('x86_64', 'hvm',
[['qemu', '/usr/bin/qemu-system-x86_64', ['pc', 'isapc']]], {}),
('mips', 'hvm',
[['qemu', '/usr/bin/qemu-system-mips', ['mips']]], {}),
('mipsel', 'hvm',
[['qemu', '/usr/bin/qemu-system-mipsel', ['mips']]], {}),
('sparc', 'hvm',
[['qemu', '/usr/bin/qemu-system-sparc', ['sun4m']]], {}),
('ppc', 'hvm',
[['qemu', '/usr/bin/qemu-system-ppc',
['g3bw', 'mac99', 'prep']]], {}),
]
self._testCapabilities("capabilities-kvm.xml", host, guests)
def testCapabilities4(self):
host = ('i686',
{'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF})
guests = [
('i686', 'linux',
[['test', None, []]],
{'pae': capabilities.FEATURE_ON | capabilities.FEATURE_OFF}),
]
self._testCapabilities("capabilities-test.xml", host, guests)
def testCapsLXC(self):
guests = [
("x86_64", "exe", [["lxc", "/usr/libexec/libvirt_lxc", []]], {}),
("i686", "exe", [["lxc", "/usr/libexec/libvirt_lxc", []]], {}),
]
self._testCapabilities("capabilities-lxc.xml",
(None, None), guests)
def testCapsTopology(self):
filename = "capabilities-test.xml"
caps = self._buildCaps(filename)
self.assertTrue(bool(caps.host.topology))
self.assertTrue(len(caps.host.topology.cells) == 2)
self.assertTrue(len(caps.host.topology.cells[0].cpus) == 8)
self.assertTrue(len(caps.host.topology.cells[0].cpus) == 8)
def testCapsCPUFeaturesOldSyntax(self):
filename = "rhel5.4-xen-caps-virt-enabled.xml"
host_feature_list = ["vmx"]
feature_dict = build_host_feature_dict(host_feature_list)
caps = self._buildCaps(filename)
for f in feature_dict.keys():
self.assertEquals(caps.host.features[f], feature_dict[f])
def testCapsCPUFeaturesOldSyntaxSVM(self):
filename = "rhel5.4-xen-caps.xml"
host_feature_list = ["svm"]
feature_dict = build_host_feature_dict(host_feature_list)
caps = self._buildCaps(filename)
for f in feature_dict.keys():
self.assertEquals(caps.host.features[f], feature_dict[f])
def testCapsCPUFeaturesNewSyntax(self):
filename = "libvirt-0.7.6-qemu-caps.xml"
host_feature_list = ['lahf_lm', 'xtpr', 'cx16', 'tm2', 'est', 'vmx',
'ds_cpl', 'pbe', 'tm', 'ht', 'ss', 'acpi', 'ds']
feature_dict = build_host_feature_dict(host_feature_list)
caps = self._buildCaps(filename)
for f in feature_dict.keys():
self.assertEquals(caps.host.features[f], feature_dict[f])
self.assertEquals(caps.host.cpu.model, "core2duo")
self.assertEquals(caps.host.cpu.vendor, "Intel")
self.assertEquals(caps.host.cpu.threads, "3")
self.assertEquals(caps.host.cpu.cores, "5")
self.assertEquals(caps.host.cpu.sockets, "7")
def testCapsUtilFuncs(self):
new_caps = self._buildCaps("libvirt-0.7.6-qemu-caps.xml")
new_caps_no_kvm = self._buildCaps(
"libvirt-0.7.6-qemu-no-kvmcaps.xml")
empty_caps = self._buildCaps("empty-caps.xml")
rhel_xen_enable_hvm_caps = self._buildCaps(
"rhel5.4-xen-caps-virt-enabled.xml")
rhel_xen_caps = self._buildCaps("rhel5.4-xen-caps.xml")
rhel_kvm_caps = self._buildCaps("rhel5.4-kvm-caps.xml")
def test_utils(caps, no_guests, is_hvm, is_kvm, is_bios_disable,
is_xenner):
self.assertEquals(caps.no_install_options(), no_guests)
self.assertEquals(caps.hw_virt_supported(), is_hvm)
self.assertEquals(caps.is_kvm_available(), is_kvm)
self.assertEquals(caps.is_bios_virt_disabled(), is_bios_disable)
self.assertEquals(caps.is_xenner_available(), is_xenner)
test_utils(new_caps, False, True, True, False, True)
test_utils(empty_caps, True, False, False, False, False)
test_utils(rhel_xen_enable_hvm_caps, False, True, False, False, False)
test_utils(rhel_xen_caps, False, True, False, True, False)
test_utils(rhel_kvm_caps, False, True, True, False, False)
test_utils(new_caps_no_kvm, False, True, False, False, False)
def testCPUMap(self):
caps = self._buildCaps("libvirt-0.7.6-qemu-caps.xml")
cpu_64 = caps.get_cpu_values("x86_64")
cpu_32 = caps.get_cpu_values("i486")
cpu_random = caps.get_cpu_values("mips")
def test_cpu_map(cpumap, vendors, features, cpus):
cpunames = sorted([c.model for c in cpumap.cpus],
key=str.lower)
for v in vendors:
self.assertTrue(v in cpumap.vendors)
for f in features:
self.assertTrue(f in cpumap.features)
for c in cpus:
self.assertTrue(c in cpunames)
def test_single_cpu(cpumap, model, vendor, features):
cpu = cpumap.get_cpu(model)
self.assertEquals(cpu.vendor, vendor)
self.assertEquals(cpu.features, features)
self.assertEquals(cpu_64, cpu_32)
x86_vendors = ["AMD", "Intel"]
x86_features = [
'3dnow', '3dnowext', '3dnowprefetch', 'abm', 'acpi', 'apic',
'cid', 'clflush', 'cmov', 'cmp_legacy', 'cr8legacy', 'cx16',
'cx8', 'dca', 'de', 'ds', 'ds_cpl', 'est', 'extapic', 'fpu',
'fxsr', 'fxsr_opt', 'ht', 'hypervisor', 'ia64', 'lahf_lm', 'lm',
'mca', 'mce', 'misalignsse', 'mmx', 'mmxext', 'monitor', 'msr',
'mtrr', 'nx', 'osvw', 'pae', 'pat', 'pbe', 'pdpe1gb', 'pge', 'pn',
'pni', 'popcnt', 'pse', 'pse36', 'rdtscp', 'sep', 'skinit', 'ss',
'sse', 'sse2', 'sse4.1', 'sse4.2', 'sse4a', 'ssse3', 'svm',
'syscall', 'tm', 'tm2', 'tsc', 'vme', 'vmx', 'wdt', 'x2apic',
'xtpr']
x86_cpunames = [
'486', 'athlon', 'Conroe', 'core2duo', 'coreduo', 'n270',
'Nehalem', 'Opteron_G1', 'Opteron_G2', 'Opteron_G3', 'Penryn',
'pentium', 'pentium2', 'pentium3', 'pentiumpro', 'phenom',
'qemu32', 'qemu64']
test_cpu_map(cpu_64, x86_vendors, x86_features, x86_cpunames)
test_cpu_map(cpu_random, [], [], [])
athlon_features = [
'3dnow', '3dnowext', 'apic', 'cmov', 'cx8', 'de', 'fpu', 'fxsr',
'mce', 'mmx', 'mmxext', 'msr', 'mtrr', 'pae', 'pat', 'pge', 'pse',
'pse36', 'sep', 'sse', 'sse2', 'tsc', 'vme']
test_single_cpu(cpu_64, "athlon", "AMD", athlon_features)
if __name__ == "__main__":
unittest.main()