/usr/lib/python2.7/dist-packages/stevedore/tests/test_named.py is in python-stevedore 1.12.0-1.
This file is owned by root:root, with mode 0o644.
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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 | from stevedore import named
from stevedore.tests import utils
import mock
class TestNamed(utils.TestCase):
def test_named(self):
em = named.NamedExtensionManager(
'stevedore.test.extension',
names=['t1'],
invoke_on_load=True,
invoke_args=('a',),
invoke_kwds={'b': 'B'},
)
actual = em.names()
self.assertEqual(actual, ['t1'])
def test_enabled_before_load(self):
# Set up the constructor for the FauxExtension to cause an
# AssertionError so the test fails if the class is instantiated,
# which should only happen if it is loaded before the name of the
# extension is compared against the names that should be loaded by
# the manager.
init_name = 'stevedore.tests.test_extension.FauxExtension.__init__'
with mock.patch(init_name) as m:
m.side_effect = AssertionError
em = named.NamedExtensionManager(
'stevedore.test.extension',
# Look for an extension that does not exist so the
# __init__ we mocked should never be invoked.
names=['no-such-extension'],
invoke_on_load=True,
invoke_args=('a',),
invoke_kwds={'b': 'B'},
)
actual = em.names()
self.assertEqual(actual, [])
def test_extensions_listed_in_name_order(self):
# Since we don't know the "natural" order of the extensions, run
# the test both ways: if the sorting is broken, one of them will
# fail
em = named.NamedExtensionManager(
'stevedore.test.extension',
names=['t1', 't2'],
name_order=True
)
actual = em.names()
self.assertEqual(actual, ['t1', 't2'])
em = named.NamedExtensionManager(
'stevedore.test.extension',
names=['t2', 't1'],
name_order=True
)
actual = em.names()
self.assertEqual(actual, ['t2', 't1'])
|