dfb45e2b66
The imp module is deprecated[1] since version 3.4, use importlib to instead [1]: https://docs.python.org/3/library/imp.html Change-Id: Ifb44be3b0a0c35dd99d0230e9c371dfcb97f6fdd
81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
# Copyright 2012 OpenStack Foundation
|
|
# All Rights Reserved.
|
|
#
|
|
# 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 inspect
|
|
import types
|
|
from unittest import mock
|
|
|
|
import pkg_resources
|
|
import testtools
|
|
|
|
import troveclient.shell
|
|
|
|
|
|
class DiscoverTest(testtools.TestCase):
|
|
|
|
def test_discover_via_entry_points(self):
|
|
|
|
def mock_iter_entry_points(group):
|
|
if group == 'troveclient.extension':
|
|
fake_ep = mock.Mock()
|
|
fake_ep.name = 'foo'
|
|
fake_ep.module = types.ModuleType('foo')
|
|
fake_ep.load.return_value = fake_ep.module
|
|
return [fake_ep]
|
|
|
|
@mock.patch.object(pkg_resources, 'iter_entry_points',
|
|
mock_iter_entry_points)
|
|
def test():
|
|
shell = troveclient.shell.OpenStackTroveShell()
|
|
for name, module in shell._discover_via_entry_points():
|
|
self.assertEqual('foo', name)
|
|
self.assertTrue(inspect.ismodule(module))
|
|
|
|
test()
|
|
|
|
def test_discover_extensions(self):
|
|
|
|
def mock_discover_via_python_path(self):
|
|
yield 'foo', types.ModuleType('foo')
|
|
|
|
def mock_discover_via_contrib_path(self, version):
|
|
yield 'bar', types.ModuleType('bar')
|
|
|
|
def mock_discover_via_entry_points(self):
|
|
yield 'baz', types.ModuleType('baz')
|
|
|
|
@mock.patch.object(troveclient.shell.OpenStackTroveShell,
|
|
'_discover_via_python_path',
|
|
mock_discover_via_python_path)
|
|
@mock.patch.object(troveclient.shell.OpenStackTroveShell,
|
|
'_discover_via_contrib_path',
|
|
mock_discover_via_contrib_path)
|
|
@mock.patch.object(troveclient.shell.OpenStackTroveShell,
|
|
'_discover_via_entry_points',
|
|
mock_discover_via_entry_points)
|
|
def test():
|
|
shell = troveclient.shell.OpenStackTroveShell()
|
|
extensions = shell._discover_extensions('1.0')
|
|
self.assertEqual(3, len(extensions))
|
|
names = sorted(['foo', 'bar', 'baz'])
|
|
sorted_extensions = sorted(extensions, key=lambda ext: ext.name)
|
|
for i in range(len(names)):
|
|
ext = sorted_extensions[i]
|
|
name = names[i]
|
|
self.assertEqual(name, ext.name)
|
|
self.assertTrue(inspect.ismodule(ext.module))
|
|
|
|
test()
|