/usr/lib/python2.7/dist-packages/keystoneauth1/tests/unit/loading/test_loading.py is in python-keystoneauth1 3.4.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | # Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import uuid
from testtools import matchers
from keystoneauth1 import exceptions
from keystoneauth1 import loading
from keystoneauth1.tests.unit.loading import utils
class PluginA(object):
def __init__(self, a):
self.val = a
class PluginB(object):
def __init__(self, b):
self.val = b
class TestSplitLoader(loading.BaseLoader):
def get_options(self):
opts = super(TestSplitLoader, self).get_options()
opts += [loading.Opt('a'), loading.Opt('b')]
return opts
def create_plugin(self, a=None, b=None, **kwargs):
if a:
return PluginA(a)
if b:
return PluginB(b)
raise AssertionError('Expected A or B')
class LoadingTests(utils.TestCase):
def test_required_values(self):
opts = [loading.Opt('a', required=False),
loading.Opt('b', required=True)]
Plugin, Loader = utils.create_plugin(opts=opts)
l = Loader()
v = uuid.uuid4().hex
p1 = l.load_from_options(b=v)
self.assertEqual(v, p1['b'])
e = self.assertRaises(exceptions.MissingRequiredOptions,
l.load_from_options,
a=v)
self.assertEqual(1, len(e.options))
for o in e.options:
self.assertIsInstance(o, loading.Opt)
self.assertEqual('b', e.options[0].name)
def test_loaders(self):
loaders = loading.get_available_plugin_loaders()
self.assertThat(len(loaders), matchers.GreaterThan(0))
for l in loaders.values():
self.assertIsInstance(l, loading.BaseLoader)
def test_loading_getter(self):
called_opts = []
vals = {'a-int': 44,
'a-bool': False,
'a-float': 99.99,
'a-str': 'value'}
val = uuid.uuid4().hex
def _getter(opt):
called_opts.append(opt.name)
# return str because oslo.config should convert them back
return str(vals[opt.name])
p = utils.MockLoader().load_from_options_getter(_getter, other=val)
self.assertEqual(set(vals), set(called_opts))
for k, v in vals.items():
# replace - to _ because it's the dest used to create kwargs
self.assertEqual(v, p[k.replace('-', '_')])
# check that additional kwargs get passed through
self.assertEqual(val, p['other'])
def test_loading_getter_with_kwargs(self):
called_opts = set()
vals = {'a-bool': False,
'a-float': 99.99}
def _getter(opt):
called_opts.add(opt.name)
# return str because oslo.config should convert them back
return str(vals[opt.name])
p = utils.MockLoader().load_from_options_getter(_getter,
a_int=66,
a_str='another')
# only the options not passed by kwargs should get passed to getter
self.assertEqual(set(('a-bool', 'a-float')), called_opts)
self.assertFalse(p['a_bool'])
self.assertEqual(99.99, p['a_float'])
self.assertEqual('another', p['a_str'])
self.assertEqual(66, p['a_int'])
def test_create_plugin_loader(self):
val_a = uuid.uuid4().hex
val_b = uuid.uuid4().hex
loader = TestSplitLoader()
plugin_a = loader.load_from_options(a=val_a)
plugin_b = loader.load_from_options(b=val_b)
self.assertIsInstance(plugin_a, PluginA)
self.assertIsInstance(plugin_b, PluginB)
self.assertEqual(val_a, plugin_a.val)
self.assertEqual(val_b, plugin_b.val)
|