class TestNumaUtils(TestCaseBase):
@MonkeyPatch(ET, 'parse',
lambda x: ET.fromstring(_VM_RUN_FILE_CONTENT))
def testVcpuPid(self):
vcpuPids = numaUtils.getVcpuPid('testvm')
expectedVcpuPids = {0: '12266',
1: '12267',
2: '12268',
3: '12269'}
self.assertEqual(vcpuPids, expectedVcpuPids)
@MonkeyPatch(numaUtils, 'supervdsm', fake.SuperVdsm())
@MonkeyPatch(caps,
'getNumaTopology',
lambda: {'0': {'cpus': [0, 1, 2, 3],
'totalMemory': '49141'},
'1': {'cpus': [4, 5, 6, 7],
'totalMemory': '49141'}})
def testVmNumaNodeRuntimeInfo(self):
VM_PARAMS = {'guestNumaNodes': [{'cpus': '0,1',
'memory': '1024',
'nodeIndex': 0},
{'cpus': '2,3',
'memory': '1024',
'nodeIndex': 1}]}
with fake.VM(VM_PARAMS) as testvm:
testvm._vmStats = fake.VmStatsThread(testvm)
expectedResult = {'0': [0, 1], '1': [0, 1]}
vmNumaNodeRuntimeMap = numaUtils.getVmNumaNodeRuntimeInfo(testvm)
self.assertEqual(expectedResult, vmNumaNodeRuntimeMap)
def test_console_pty_not_prepare_path(self):
supervdsm = fake.SuperVdsm()
with MonkeyPatchScope([(vmdevices.core, 'supervdsm', supervdsm)]):
dev = {'device': 'console'}
con = vmdevices.core.Console(self.cfg, self.log, **dev)
con.prepare()
self.assertEqual(supervdsm.prepared_path, None)
def test_console_usock_prepare_path(self):
supervdsm = fake.SuperVdsm()
with MonkeyPatchScope([(vmdevices.core, 'supervdsm', supervdsm)]):
dev = {'device': 'console', 'specParams': {'enableSocket': True}}
con = vmdevices.core.Console(self.cfg, self.log, **dev)
con.prepare()
self.assertEqual(supervdsm.prepared_path, self._expected_path)
self.assertEqual(supervdsm.prepared_path_group,
constants.OVIRT_VMCONSOLE_GROUP)
def test_disk_hotplug(self):
vm = self.vm
params = {'xml': self.DISK_HOTPLUG}
supervdsm = fake.SuperVdsm()
with MonkeyPatchScope([(vmdevices.network, 'supervdsm', supervdsm)]):
vm.hotplugDisk(params)
self.assertEqual(len(vm.getDiskDevices()), 1)
dev = vm._devices[hwclass.DISK][0]
self.assertEqual(dev.serial, '1234')
self.assertEqual(dev.domainID, '1111')
self.assertEqual(dev.name, 'sda')
def setUp(self):
devices = [{'nicModel': 'virtio', 'network': 'ovirtmgmt',
'macAddr': "11:22:33:44:55:66",
'device': 'bridge', 'type': 'interface',
'alias': 'net1', 'name': 'net1',
'linkActive': 'true',
}]
with fake.VM(devices=devices, create_device_objects=True) as vm:
vm._dom = fake.Domain(vm=vm)
self.vm = vm
self.supervdsm = fake.SuperVdsm()
def test_console_pty_not_prepare_path(self):
supervdsm = fake.SuperVdsm()
with MonkeyPatchScope([(vmdevices.core, 'supervdsm', supervdsm)]):
dom = xmlutils.fromstring("""
<console type="pty">
<source path="/abc/def"/>
<target port="0" type="serial"/>
<alias name="ua-1234"/>
</console>
""")
vmdevices.core.prepare_console(dom, self.cfg['vmId'])
self.assertEqual(supervdsm.prepared_path, None)
def test_console_usock_prepare_path(self):
supervdsm = fake.SuperVdsm()
with MonkeyPatchScope([(vmdevices.core, 'supervdsm', supervdsm)]):
dom = xmlutils.fromstring("""
<console type="unix">
<source mode="bind" path="%s"/>
<target port="0" type="serial"/>
<alias name="ua-1234"/>
</console>
""" % (self._expected_path, ))
vmdevices.core.prepare_console(dom, self.cfg['vmId'])
self.assertEqual(supervdsm.prepared_path, self._expected_path)
self.assertEqual(supervdsm.prepared_path_group,
constants.OVIRT_VMCONSOLE_GROUP)
def setUp(self):
devices = '''
<interface type="bridge">
<mac address="11:22:33:44:55:66"/>
<model type="virtio"/>
<source bridge="ovirtmgmt"/>
<virtualport type="openvswitch"/>
<link state="down"/>
<alias name="net1"/>
<target dev="net1"/>
</interface>
'''
with fake.VM(xmldevices=devices, create_device_objects=True) as vm:
vm._dom = fake.Domain(vm=vm)
self.vm = vm
self.supervdsm = fake.SuperVdsm()
class TestNumaUtils(TestCaseBase):
@MonkeyPatch(ET, 'parse', lambda x: ET.fromstring(_VM_RUN_FILE_CONTENT))
@MonkeyPatch(os.path, 'getmtime', lambda x: 0)
def testVcpuPid(self):
vcpuPids = numa.getVcpuPid('testvm')
expectedVcpuPids = {0: '12266', 1: '12267', 2: '12268', 3: '12269'}
self.assertEqual(vcpuPids, expectedVcpuPids)
@MonkeyPatch(numa, 'supervdsm', fake.SuperVdsm())
@MonkeyPatch(
numa, 'topology', lambda: {
'0': {
'cpus': [0, 1, 2, 3],
'totalMemory': '49141'
},
'1': {
'cpus': [4, 5, 6, 7],
'totalMemory': '49141'
}
})
def testVmNumaNodeRuntimeInfo(self):
VM_PARAMS = {
'guestNumaNodes': [{
'cpus': '0,1',
'memory': '1024',
'nodeIndex': 0
}, {
'cpus': '2,3',
'memory': '1024',
'nodeIndex': 1
}]
}
with fake.VM(VM_PARAMS) as testvm:
expectedResult = {'0': [0, 1], '1': [0, 1]}
self.assertTrue(testvm.hasGuestNumaNode)
sample = [
(0, 1, 19590000000, 1),
(1, 1, 10710000000, 1),
(2, 1, 19590000000, 0),
(3, 1, 19590000000, 2),
# CPU not assigned by Engine, should be ignored:
(4, 1, 10710000000, 0)
]
with MonkeyPatchScope([(numa, "_get_vcpu_positioning",
lambda vm: sample)]):
vm_numa_info = numa.getVmNumaNodeRuntimeInfo(testvm)
self.assertEqual(expectedResult, vm_numa_info)
