def test_blacklist(self):
"""Cache gets populated and results get filtered"""
# Cache is populated and highest value is filtered
blacklist = [objects.BlacklistEntry(None, None, '3.0')]
self.assertFalse('blacklist' in self.udict._cache)
self.assertEqual(self.udict._filter(blacklist, newest_only=True),
'dos')
self.assertEqual(len(self.udict._cache['blacklist']), 1)
self.assertEqual(self.udict._cache['blacklist'][('3.0', '==')],
set(['3.0']))
self.assertEqual(self.udict._filter(blacklist), {
'2.0': 'dos',
'1.0': 'uno'
})
# Another entry is cached, result is the same
blacklist.append(objects.BlacklistEntry(None, None, '1.0'))
self.assertEqual(self.udict._filter(blacklist, newest_only=True),
'dos')
self.assertEqual(len(self.udict._cache['blacklist']), 2)
self.assertEqual(self.udict._cache['blacklist'][('1.0', '==')],
set(['1.0']))
self.assertEqual(self.udict._filter(blacklist), {'2.0': 'dos'})
# An equivalent entry is added, cache is the same
blacklist.append(objects.BlacklistEntry(None, 'number', '3.0', '=='))
self.assertEqual(self.udict._filter(blacklist, newest_only=True),
'dos')
self.assertEqual(len(self.udict._cache['blacklist']), 2)
self.assertEqual(self.udict._filter(blacklist), {'2.0': 'dos'})
def test_op_none(self):
"""Operator is required when version is supplied"""
with self.assertRaises(AttributeError):
objects.BlacklistEntry('parser', 'json', '>=')
entry = objects.BlacklistEntry('parser', 'json')
self.assertEqual(entry.type, 'parser')
self.assertEqual(entry.name, 'json')
self.assertEqual(entry.version, None)
self.assertEqual(entry.operator, '==')
def test_op_ver(self):
"""Operator and version can be swapped"""
entry = objects.BlacklistEntry('parser', 'json', '>=', '1.0')
self.assertEqual(entry.type, 'parser')
self.assertEqual(entry.name, 'json')
self.assertEqual(entry.version, '1.0')
self.assertEqual(entry.operator, '>=')
def test_blacklist_by_name_version(self):
"""A name and version is blacklisted, so blacklist is passed to child for type"""
blacklist = [objects.BlacklistEntry('parser', 'json', '1.0')]
self.assertEqual(self.tdict._filter(blacklist), self.expected)
self.mock_plugin_json._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_plugin_xml._filter.assert_called_with([], newest_only=False)
def test_blacklist_by_name(self):
"""Entire name is blacklisted, so it's not called or included"""
blacklist = [objects.BlacklistEntry(None, 'json')]
del self.expected['json']
self.assertEqual(self.tdict._filter(blacklist), self.expected)
self.mock_plugin_json._filter.assert_not_called()
self.mock_plugin_xml._filter.assert_called_with([], newest_only=False)
def test_no_op(self):
"""Operator defaults to '=='"""
entry = objects.BlacklistEntry('parser', 'json', '1.0')
self.assertEqual(entry.type, 'parser')
self.assertEqual(entry.name, 'json')
self.assertEqual(entry.version, '1.0')
self.assertEqual(entry.operator, '==')
def test_blacklist_by_type_name(self):
"""A type and specific name is blacklisted, so blacklist is passed to child for type"""
blacklist = [objects.BlacklistEntry('parser', 'json')]
self.assertEqual(self.gdict._filter(blacklist), self.expected)
self.mock_type_parser._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_type_engine._filter.assert_called_with([], newest_only=False)
self.mock_type_empty._filter.assert_called_with([], newest_only=False)
def test_blacklist_by_version(self):
"""Only a version is blacklisted, so blacklist is passed to all children"""
blacklist = [objects.BlacklistEntry(None, None, '1.0')]
self.assertEqual(self.tdict._filter(blacklist), self.expected)
self.mock_plugin_json._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_plugin_xml._filter.assert_called_with(blacklist,
newest_only=False)
def test_empty(self):
"""Unless the entire type is blacklisted, an empty return value is still included"""
blacklist = [objects.BlacklistEntry('empty', 'json')]
self.assertEqual(self.gdict._filter(blacklist), self.expected)
self.mock_type_parser._filter.assert_called_with([], newest_only=False)
self.mock_type_engine._filter.assert_called_with([], newest_only=False)
self.mock_type_empty._filter.assert_called_with(blacklist,
newest_only=False)
def test_blacklist_by_type(self):
"""Entire type is blacklisted, so it should be empty"""
blacklist = [objects.BlacklistEntry('parser')]
self.expected['parser'] = {}
self.assertEqual(self.gdict._filter(blacklist), self.expected)
self.mock_type_parser._filter.assert_not_called()
self.mock_type_engine._filter.assert_called_with([], newest_only=False)
self.mock_type_empty._filter.assert_called_with([], newest_only=False)
def test_version_blacklist(self):
"""Return specific version if not blacklisted"""
blacklist = [objects.BlacklistEntry(None, None, '1.0')]
self.assertEqual(
self.udict._filter(blacklist, newest_only=True, version='1.0'),
None)
self.assertEqual(
self.udict._filter(blacklist, newest_only=True, version='2.0'),
'dos')
def test_blacklist_by_name(self):
"""A name is blacklisted in all types, so all children are passed the blacklist"""
blacklist = [objects.BlacklistEntry(None, 'json')]
self.assertEqual(self.gdict._filter(blacklist), self.expected)
self.mock_type_parser._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_type_engine._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_type_empty._filter.assert_called_with(blacklist,
newest_only=False)
def test_no_result(self):
"""Blacklist filters all"""
blacklist = [objects.BlacklistEntry(None, None, '4.0', '<')]
self.assertIsNone(self.udict._filter(blacklist))
self.assertEqual(self.udict._cache['blacklist'][('4.0', '<')],
set(['1.0', '2.0', '3.0']))
self.assertIsNone(self.udict._filter(blacklist, newest_only=True))
self.assertEqual(self.udict._cache['blacklist'][('4.0', '<')],
set(['1.0', '2.0', '3.0']))
def test_empty(self):
"""Empty values are not included"""
mock_plugin_empty = mock.Mock()
mock_plugin_empty._filter.return_value = None
self.tdict['empty'] = mock_plugin_empty
self.assertEqual(self.tdict._filter(), self.expected)
self.tdict._filter()
self.mock_plugin_json._filter.assert_called_with(None,
newest_only=False)
self.mock_plugin_xml._filter.assert_called_with(None,
newest_only=False)
mock_plugin_empty._filter.assert_called_with(None, newest_only=False)
blacklist = [objects.BlacklistEntry(None, None, '1.0')]
self.assertEqual(self.tdict._filter(blacklist), self.expected)
self.mock_plugin_json._filter.assert_called_with(blacklist,
newest_only=False)
self.mock_plugin_xml._filter.assert_called_with(blacklist,
newest_only=False)
mock_plugin_empty._filter.assert_called_with(blacklist,
newest_only=False)
def test_repr(self):
"""Ensure repr displays properly"""
entry = objects.BlacklistEntry('parser', 'json', '1.0', '>=')
self.assertEqual(repr(entry),
"BlacklistEntry('parser', 'json', '>=', '1.0')")
def test_ver_bad(self):
"""Version is not a string"""
with self.assertRaises(TypeError):
objects.BlacklistEntry('parser', 'json', 1.0)
def test_empty(self):
"""Some value must be supplied or all plugins would be blacklisted"""
with self.assertRaises(AttributeError):
objects.BlacklistEntry()
with self.assertRaises(AttributeError):
objects.BlacklistEntry(operator='>')
def test_op_bad(self):
"""Operators must be in '=', '==', '!=', '<', '<=', '>', '>='"""
with self.assertRaises(AttributeError):
objects.BlacklistEntry('parser', 'json', '1.0', '%')
def test_blacklist_all(self):
"""Type is blacklisted, so all are blacklisted"""
blacklist = [objects.BlacklistEntry('parser')]
self.assertEqual(self.tdict._filter(blacklist), {})
self.mock_plugin_json._filter.assert_not_called()
self.mock_plugin_xml._filter.assert_not_called()