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salt/tests/unit/modules/test_virt.py
Pedro Algarvio abe608d739
Drop @patch usage
2017-04-28 13:36:42 +01:00

506 lines
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Python
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# -*- coding: utf-8 -*-
# Import python libs
from __future__ import absolute_import
import re
# Import Salt Testing libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import skipIf, TestCase
from tests.support.mock import NO_MOCK, NO_MOCK_REASON, MagicMock, patch
# Import salt libs
import salt.modules.virt as virt
import salt.modules.config as config
from salt._compat import ElementTree as ET
import salt.utils
# Import third party libs
import yaml
import salt.ext.six as six
@skipIf(NO_MOCK, NO_MOCK_REASON)
class VirtTestCase(TestCase, LoaderModuleMockMixin):
def setup_loader_modules(self):
loader_globals = {
'__salt__': {
'config.get': config.get,
'config.option': config.option,
}
}
return {virt: loader_globals, config: loader_globals}
def test_boot_default_dev(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm'
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('os/boot').attrib['dev'], 'hd')
def test_boot_custom_dev(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
boot_dev='cdrom'
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('os/boot').attrib['dev'], 'cdrom')
def test_boot_multiple_devs(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
boot_dev='cdrom network'
)
root = ET.fromstring(xml_data)
devs = root.findall('.//boot')
self.assertTrue(len(devs) == 2)
def test_gen_xml_for_serial_console(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
serial_type='pty',
console=True
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('devices/serial').attrib['type'], 'pty')
self.assertEqual(root.find('devices/console').attrib['type'], 'pty')
def test_gen_xml_for_telnet_console(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
serial_type='tcp',
console=True,
telnet_port=22223
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('devices/serial').attrib['type'], 'tcp')
self.assertEqual(root.find('devices/console').attrib['type'], 'tcp')
self.assertEqual(root.find('devices/console/source').attrib['service'], '22223')
def test_gen_xml_for_telnet_console_unspecified_port(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
serial_type='tcp',
console=True
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('devices/serial').attrib['type'], 'tcp')
self.assertEqual(root.find('devices/console').attrib['type'], 'tcp')
self.assertIsInstance(int(root.find('devices/console/source').attrib['service']), int)
def test_gen_xml_for_serial_no_console(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
serial_type='pty',
console=False
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('devices/serial').attrib['type'], 'pty')
self.assertEqual(root.find('devices/console'), None)
def test_gen_xml_for_telnet_no_console(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
serial_type='tcp',
console=False,
)
root = ET.fromstring(xml_data)
self.assertEqual(root.find('devices/serial').attrib['type'], 'tcp')
self.assertEqual(root.find('devices/console'), None)
def test_default_disk_profile_hypervisor_esxi(self):
mock = MagicMock(return_value={})
with patch.dict(virt.__salt__, {'config.get': mock}):
ret = virt._disk_profile('nonexistent', 'esxi')
self.assertTrue(len(ret) == 1)
self.assertIn('system', ret[0])
system = ret[0]['system']
self.assertEqual(system['format'], 'vmdk')
self.assertEqual(system['model'], 'scsi')
self.assertTrue(int(system['size']) >= 1)
def test_default_disk_profile_hypervisor_kvm(self):
mock = MagicMock(return_value={})
with patch.dict(virt.__salt__, {'config.get': mock}):
ret = virt._disk_profile('nonexistent', 'kvm')
self.assertTrue(len(ret) == 1)
self.assertIn('system', ret[0])
system = ret[0]['system']
self.assertEqual(system['format'], 'qcow2')
self.assertEqual(system['model'], 'virtio')
self.assertTrue(int(system['size']) >= 1)
def test_default_nic_profile_hypervisor_esxi(self):
mock = MagicMock(return_value={})
with patch.dict(virt.__salt__, {'config.get': mock}):
ret = virt._nic_profile('nonexistent', 'esxi')
self.assertTrue(len(ret) == 1)
eth0 = ret[0]
self.assertEqual(eth0['name'], 'eth0')
self.assertEqual(eth0['type'], 'bridge')
self.assertEqual(eth0['source'], 'DEFAULT')
self.assertEqual(eth0['model'], 'e1000')
def test_default_nic_profile_hypervisor_kvm(self):
mock = MagicMock(return_value={})
with patch.dict(virt.__salt__, {'config.get': mock}):
ret = virt._nic_profile('nonexistent', 'kvm')
self.assertTrue(len(ret) == 1)
eth0 = ret[0]
self.assertEqual(eth0['name'], 'eth0')
self.assertEqual(eth0['type'], 'bridge')
self.assertEqual(eth0['source'], 'br0')
self.assertEqual(eth0['model'], 'virtio')
def test_gen_vol_xml_for_kvm(self):
xml_data = virt._gen_vol_xml('vmname', 'system', 8192, 'kvm')
root = ET.fromstring(xml_data)
self.assertEqual(root.find('name').text, 'vmname/system.qcow2')
self.assertEqual(root.find('key').text, 'vmname/system')
self.assertEqual(root.find('capacity').attrib['unit'], 'KiB')
self.assertEqual(root.find('capacity').text, str(8192 * 1024))
def test_gen_vol_xml_for_esxi(self):
xml_data = virt._gen_vol_xml('vmname', 'system', 8192, 'esxi')
root = ET.fromstring(xml_data)
self.assertEqual(root.find('name').text, 'vmname/system.vmdk')
self.assertEqual(root.find('key').text, 'vmname/system')
self.assertEqual(root.find('capacity').attrib['unit'], 'KiB')
self.assertEqual(root.find('capacity').text, str(8192 * 1024))
def test_gen_xml_for_kvm_default_profile(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
)
root = ET.fromstring(xml_data)
self.assertEqual(root.attrib['type'], 'kvm')
self.assertEqual(root.find('vcpu').text, '1')
self.assertEqual(root.find('memory').text, str(512 * 1024))
self.assertEqual(root.find('memory').attrib['unit'], 'KiB')
disks = root.findall('.//disk')
self.assertEqual(len(disks), 1)
disk = disks[0]
self.assertTrue(disk.find('source').attrib['file'].startswith('/'))
self.assertTrue('hello/system' in disk.find('source').attrib['file'])
self.assertEqual(disk.find('target').attrib['dev'], 'vda')
self.assertEqual(disk.find('target').attrib['bus'], 'virtio')
self.assertEqual(disk.find('driver').attrib['name'], 'qemu')
self.assertEqual(disk.find('driver').attrib['type'], 'qcow2')
interfaces = root.findall('.//interface')
self.assertEqual(len(interfaces), 1)
iface = interfaces[0]
self.assertEqual(iface.attrib['type'], 'bridge')
self.assertEqual(iface.find('source').attrib['bridge'], 'br0')
self.assertEqual(iface.find('model').attrib['type'], 'virtio')
mac = iface.find('mac').attrib['address']
self.assertTrue(
re.match('^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$', mac, re.I))
def test_gen_xml_for_esxi_default_profile(self):
diskp = virt._disk_profile('default', 'esxi')
nicp = virt._nic_profile('default', 'esxi')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'esxi',
)
root = ET.fromstring(xml_data)
self.assertEqual(root.attrib['type'], 'vmware')
self.assertEqual(root.find('vcpu').text, '1')
self.assertEqual(root.find('memory').text, str(512 * 1024))
self.assertEqual(root.find('memory').attrib['unit'], 'KiB')
disks = root.findall('.//disk')
self.assertEqual(len(disks), 1)
disk = disks[0]
self.assertTrue('[0]' in disk.find('source').attrib['file'])
self.assertTrue('hello/system' in disk.find('source').attrib['file'])
self.assertEqual(disk.find('target').attrib['dev'], 'sda')
self.assertEqual(disk.find('target').attrib['bus'], 'scsi')
self.assertEqual(disk.find('address').attrib['unit'], '0')
interfaces = root.findall('.//interface')
self.assertEqual(len(interfaces), 1)
iface = interfaces[0]
self.assertEqual(iface.attrib['type'], 'bridge')
self.assertEqual(iface.find('source').attrib['bridge'], 'DEFAULT')
self.assertEqual(iface.find('model').attrib['type'], 'e1000')
mac = iface.find('mac').attrib['address']
self.assertTrue(
re.match('^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$', mac, re.I))
def test_gen_xml_for_esxi_custom_profile(self):
diskp_yaml = '''
- first:
size: 8192
format: vmdk
model: scsi
pool: datastore1
- second:
size: 4096
format: vmdk # FIX remove line, currently test fails
model: scsi # FIX remove line, currently test fails
pool: datastore2
'''
nicp_yaml = '''
- type: bridge
name: eth1
source: ONENET
model: e1000
mac: '00:00:00:00:00:00'
- name: eth2
type: bridge
source: TWONET
model: e1000
mac: '00:00:00:00:00:00'
'''
with patch('salt.modules.virt._nic_profile') as nic_profile, \
patch('salt.modules.virt._disk_profile') as disk_profile:
disk_profile.return_value = yaml.load(diskp_yaml)
nic_profile.return_value = yaml.load(nicp_yaml)
diskp = virt._disk_profile('noeffect', 'esxi')
nicp = virt._nic_profile('noeffect', 'esxi')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'esxi',
)
root = ET.fromstring(xml_data)
self.assertEqual(root.attrib['type'], 'vmware')
self.assertEqual(root.find('vcpu').text, '1')
self.assertEqual(root.find('memory').text, str(512 * 1024))
self.assertEqual(root.find('memory').attrib['unit'], 'KiB')
self.assertTrue(len(root.findall('.//disk')) == 2)
self.assertTrue(len(root.findall('.//interface')) == 2)
def test_gen_xml_for_kvm_custom_profile(self):
diskp_yaml = '''
- first:
size: 8192
format: qcow2
model: virtio
pool: /var/lib/images
- second:
size: 4096
format: qcow2 # FIX remove line, currently test fails
model: virtio # FIX remove line, currently test fails
pool: /var/lib/images
'''
nicp_yaml = '''
- type: bridge
name: eth1
source: b2
model: virtio
mac: '00:00:00:00:00:00'
- name: eth2
type: bridge
source: b2
model: virtio
mac: '00:00:00:00:00:00'
'''
with patch('salt.modules.virt._nic_profile') as nic_profile, \
patch('salt.modules.virt._disk_profile') as disk_profile:
disk_profile.return_value = yaml.load(diskp_yaml)
nic_profile.return_value = yaml.load(nicp_yaml)
diskp = virt._disk_profile('noeffect', 'kvm')
nicp = virt._nic_profile('noeffect', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm',
)
root = ET.fromstring(xml_data)
self.assertEqual(root.attrib['type'], 'kvm')
self.assertEqual(root.find('vcpu').text, '1')
self.assertEqual(root.find('memory').text, str(512 * 1024))
self.assertEqual(root.find('memory').attrib['unit'], 'KiB')
self.assertTrue(len(root.findall('.//disk')) == 2)
self.assertTrue(len(root.findall('.//interface')) == 2)
def test_controller_for_esxi(self):
diskp = virt._disk_profile('default', 'esxi')
nicp = virt._nic_profile('default', 'esxi')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'esxi'
)
root = ET.fromstring(xml_data)
controllers = root.findall('.//devices/controller')
self.assertTrue(len(controllers) == 1)
controller = controllers[0]
self.assertEqual(controller.attrib['model'], 'lsilogic')
def test_controller_for_kvm(self):
diskp = virt._disk_profile('default', 'kvm')
nicp = virt._nic_profile('default', 'kvm')
xml_data = virt._gen_xml(
'hello',
1,
512,
diskp,
nicp,
'kvm'
)
root = ET.fromstring(xml_data)
controllers = root.findall('.//devices/controller')
# There should be no controller
self.assertTrue(len(controllers) == 0)
def test_mixed_dict_and_list_as_profile_objects(self):
yaml_config = '''
virt.nic:
new-listonly-profile:
- bridge: br0
name: eth0
- model: virtio
name: eth1
source: test_network
type: network
new-list-with-legacy-names:
- eth0:
bridge: br0
- eth1:
bridge: br1
model: virtio
non-default-legacy-profile:
eth0:
bridge: br0
eth1:
bridge: br1
model: virtio
'''
mock_config = yaml.load(yaml_config)
with patch.dict(salt.modules.config.__opts__, mock_config):
for name in six.iterkeys(mock_config['virt.nic']):
profile = salt.modules.virt._nic_profile(name, 'kvm')
self.assertEqual(len(profile), 2)
interface_attrs = profile[0]
self.assertIn('source', interface_attrs)
self.assertIn('type', interface_attrs)
self.assertIn('name', interface_attrs)
self.assertIn('model', interface_attrs)
self.assertEqual(interface_attrs['model'], 'virtio')
self.assertIn('mac', interface_attrs)
self.assertTrue(
re.match('^([0-9A-F]{2}[:-]){5}([0-9A-F]{2})$',
interface_attrs['mac'], re.I))
def test_get_graphics(self):
get_xml_mock = MagicMock(return_value='''<domain type='kvm' id='7'>
<name>test-vm</name>
<devices>
<graphics type='vnc' port='5900' autoport='yes' listen='0.0.0.0'>
<listen type='address' address='0.0.0.0'/>
</graphics>
</devices>
</domain>
''')
with patch.object(virt, 'get_xml', get_xml_mock):
graphics = virt.get_graphics('test-vm')
self.assertEqual('vnc', graphics['type'])
self.assertEqual('5900', graphics['port'])
self.assertEqual('0.0.0.0', graphics['listen'])
def test_get_nics(self):
get_xml_mock = MagicMock(return_value='''<domain type='kvm' id='7'>
<name>test-vm</name>
<devices>
<interface type='bridge'>
<mac address='ac:de:48:b6:8b:59'/>
<source bridge='br0'/>
<model type='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
</devices>
</domain>
''')
with patch.object(virt, 'get_xml', get_xml_mock):
nics = virt.get_nics('test-vm')
nic = nics[list(nics)[0]]
self.assertEqual('bridge', nic['type'])
self.assertEqual('ac:de:48:b6:8b:59', nic['mac'])
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