def test_roundtrip_empty(self, elem_type):
elem_spec = ('' if elem_type is None else 'type="{elem_type}"'.format(
elem_type=elem_type))
test_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:param {elem_spec}/>
</ovirt-vm:vm>'''.format(elem_spec=elem_spec)
expected_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:param />
</ovirt-vm:vm>'''
metadata_src = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
metadata_dst = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
data = metadata_src.load(xmlutils.fromstring(test_xml))
out_xml = xmlutils.tostring(metadata_dst.dump('vm', **data))
self.assertXMLEqual(out_xml, expected_xml)
def test_load_ns(self):
test_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:version type="float">4.2</ovirt-vm:version>
</ovirt-vm:vm>'''
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertEqual(metadata_obj.load(xmlutils.fromstring(test_xml)),
{'version': 4.2})
def test_load_empty_not_string(self, elem_type):
test_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:param type="{elem_type}" />
</ovirt-vm:vm>'''.format(elem_type=elem_type)
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertRaises(ValueError, metadata_obj.load,
xmlutils.fromstring(test_xml))
def test_dump_ns(self):
expected_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:version type="float">4.2</ovirt-vm:version>
</ovirt-vm:vm>'''
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertXMLEqual(
xmlutils.tostring(metadata_obj.dump('vm', version=4.2)),
expected_xml)
def test_skip_nested(self, test_xml):
metadata_obj = metadata.Metadata(
'ovirt-vm', 'http://ovirt.org/vm/1.0'
)
self.assertEqual(
metadata_obj.load(vmxml.parse_xml(test_xml)),
{}
)
def test_create(self, custom):
namespace = 'ovirt-vm'
namespace_uri = 'http://ovirt.org/vm/1.0'
elem = metadata.create(
'vm', namespace, namespace_uri,
**custom
)
metadata_obj = metadata.Metadata(namespace, namespace_uri)
self.assertEqual(metadata_obj.load(elem), custom)
def test_load_empty(self, elem_type):
elem_spec = ('' if elem_type is None else 'type="{elem_type}"'.format(
elem_type=elem_type))
test_xml = u'''<ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:param {elem_spec}/>
</ovirt-vm:vm>'''.format(elem_spec=elem_spec)
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertEqual(metadata_obj.load(xmlutils.fromstring(test_xml)),
{'param': ''})
def test_unsupported_type_dump_key_in_exception(self):
KEY = "versions"
data = {KEY: set()}
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
try:
metadata_obj.dump('test', **data)
except metadata.UnsupportedType as exc:
self.assertIn(KEY, str(exc))
else:
raise AssertionError('dump() did not raise!')
def drives_map(self):
mapping_elem = self._xml_tree.find(
'./metadata/{%s}drivemap' % (
xmlconstants.METADATA_VM_DRIVE_MAP_URI
)
)
if not mapping_elem:
return {}
md = metadata.Metadata(
xmlconstants.METADATA_VM_DRIVE_MAP_PREFIX,
xmlconstants.METADATA_VM_DRIVE_MAP_URI
)
return md.load(mapping_elem).copy()
def image(self):
cont_elem = self._xml_tree.find(
'./metadata/{%s}container' % (
xmlconstants.METADATA_CONTAINERS_URI
)
)
if cont_elem is None:
raise ConfigError('missing container configuration')
md = metadata.Metadata(
xmlconstants.METADATA_CONTAINERS_PREFIX,
xmlconstants.METADATA_CONTAINERS_URI
)
img = md.load(cont_elem).get('image')
if img is None:
raise ConfigError('missing image to run')
return img
def test_dump_all(self):
expected_xml = u'''<ovirt-vm:sequence xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
<ovirt-vm:item>foo</ovirt-vm:item>
<ovirt-vm:item>bar</ovirt-vm:item>
<ovirt-vm:item>True</ovirt-vm:item>
<ovirt-vm:item>42</ovirt-vm:item>
<ovirt-vm:item>0.25</ovirt-vm:item>
</ovirt-vm:sequence>'''
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertXMLEqual(
xmlutils.tostring(
metadata_obj.dump_sequence('sequence', 'item', (
'foo',
'bar',
True,
42,
0.25,
))), expected_xml)
def setUp(self):
self.md = metadata.Metadata()
def test_skip_nested(self, test_xml):
metadata_obj = metadata.Metadata('ovirt-vm', 'http://ovirt.org/vm/1.0')
self.assertEqual(metadata_obj.load(xmlutils.fromstring(test_xml)), {})