manila/manila/tests/share/drivers/container/test_protocol_helper.py

300 lines
12 KiB
Python

# Copyright 2016 Mirantis, Inc.
# 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.
"""Unit tests for the Protocol helper module."""
import functools
from unittest import mock
import ddt
from manila.common import constants as const
from manila import exception
from manila.share.drivers.container import protocol_helper
from manila import test
from manila.tests.share.drivers.container.fakes import fake_share
@ddt.ddt
class DockerCIFSHelperTestCase(test.TestCase):
"""Tests ContainerShareDriver"""
def setUp(self):
super(DockerCIFSHelperTestCase, self).setUp()
self._helper = mock.Mock()
self.fake_conf = mock.Mock()
self.fake_conf.container_cifs_guest_ok = "yes"
self.DockerCIFSHelper = protocol_helper.DockerCIFSHelper(
self._helper, share=fake_share(), config=self.fake_conf)
def fake_exec_sync(self, *args, **kwargs):
kwargs["execute_arguments"].append(args)
try:
ret_val = kwargs["ret_val"]
except KeyError:
ret_val = None
return [ret_val]
def test_create_share_guest_ok(self):
expected_arguments = [
("fakeserver", ["net", "conf", "addshare", "fakeshareid",
"/shares/fakeshareid", "writeable=y", "guest_ok=y"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"browseable", "yes"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"hosts allow", "127.0.0.1"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"read only", "no"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"hosts deny", "0.0.0.0/0"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"create mask", "0755"])]
actual_arguments = []
self._helper.execute = functools.partial(
self.fake_exec_sync, execute_arguments=actual_arguments,
ret_val=" fake 192.0.2.2/24 more fake \n" * 20)
self.DockerCIFSHelper.share = fake_share()
self.DockerCIFSHelper.create_share("fakeserver")
self.assertEqual(expected_arguments.sort(), actual_arguments.sort())
def test_create_share_guest_not_ok(self):
self.DockerCIFSHelper.conf = mock.Mock()
self.DockerCIFSHelper.conf.container_cifs_guest_ok = False
expected_arguments = [
("fakeserver", ["net", "conf", "addshare", "fakeshareid",
"/shares/fakeshareid", "writeable=y", "guest_ok=n"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"browseable", "yes"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"hosts allow", "192.0.2.2"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"read only", "no"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"hosts deny", "0.0.0.0/0"]),
("fakeserver", ["net", "conf", "setparm", "fakeshareid",
"create mask", "0755"])]
actual_arguments = []
self._helper.execute = functools.partial(
self.fake_exec_sync, execute_arguments=actual_arguments,
ret_val=" fake 192.0.2.2/24 more fake \n" * 20)
self.DockerCIFSHelper.share = fake_share()
self.DockerCIFSHelper.create_share("fakeserver")
self.assertEqual(expected_arguments.sort(), actual_arguments.sort())
def test_delete_share(self):
self.DockerCIFSHelper.share = fake_share()
self.DockerCIFSHelper.delete_share("fakeserver", "fakeshareid")
self.DockerCIFSHelper.container.execute.assert_called_with(
"fakeserver",
["net", "conf", "delshare", "fakeshareid"], ignore_errors=False)
def test__get_access_group_ro(self):
result = self.DockerCIFSHelper._get_access_group(const.ACCESS_LEVEL_RO)
self.assertEqual("read list", result)
def test__get_access_group_rw(self):
result = self.DockerCIFSHelper._get_access_group(const.ACCESS_LEVEL_RW)
self.assertEqual("valid users", result)
def test__get_access_group_other(self):
self.assertRaises(exception.InvalidShareAccessLevel,
self.DockerCIFSHelper._get_access_group,
"fake_level")
def test__get_existing_users(self):
self.DockerCIFSHelper.container.execute = mock.Mock(
return_value=("fake_user", ""))
result = self.DockerCIFSHelper._get_existing_users("fake_server_id",
"fake_share",
"fake_access")
self.assertEqual("fake_user", result)
self.DockerCIFSHelper.container.execute.assert_called_once_with(
"fake_server_id",
["net", "conf", "getparm", "fake_share", "fake_access"],
ignore_errors=True)
def test__set_users(self):
self.DockerCIFSHelper.container.execute = mock.Mock()
self.DockerCIFSHelper._set_users("fake_server_id", "fake_share",
"fake_access", "fake_user")
self.DockerCIFSHelper.container.execute.assert_called_once_with(
"fake_server_id",
["net", "conf", "setparm", "fake_share", "fake_access",
"fake_user"])
def test__allow_access_ok(self):
self.DockerCIFSHelper._get_access_group = mock.Mock(
return_value="valid users")
self.DockerCIFSHelper._get_existing_users = mock.Mock(
return_value="fake_user")
self.DockerCIFSHelper._set_users = mock.Mock()
self.DockerCIFSHelper._allow_access("fake_share", "fake_server_id",
"fake_user2", "rw")
self.DockerCIFSHelper._get_access_group.assert_called_once_with("rw")
self.DockerCIFSHelper._get_existing_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users")
self.DockerCIFSHelper._set_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users",
"fake_user fake_user2")
def test__allow_access_not_ok(self):
self.DockerCIFSHelper._get_access_group = mock.Mock(
return_value="valid users")
self.DockerCIFSHelper._get_existing_users = mock.Mock()
self.DockerCIFSHelper._get_existing_users.side_effect = TypeError
self.DockerCIFSHelper._set_users = mock.Mock()
self.DockerCIFSHelper._allow_access("fake_share", "fake_server_id",
"fake_user2", "rw")
self.DockerCIFSHelper._get_access_group.assert_called_once_with("rw")
self.DockerCIFSHelper._get_existing_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users")
self.DockerCIFSHelper._set_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users",
"fake_user2")
def test__deny_access_ok(self):
self.DockerCIFSHelper._get_access_group = mock.Mock(
return_value="valid users")
self.DockerCIFSHelper._get_existing_users = mock.Mock(
return_value="fake_user fake_user2")
self.DockerCIFSHelper._set_users = mock.Mock()
self.DockerCIFSHelper._deny_access("fake_share", "fake_server_id",
"fake_user2", "rw")
self.DockerCIFSHelper._get_access_group.assert_called_once_with("rw")
self.DockerCIFSHelper._get_existing_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users")
self.DockerCIFSHelper._set_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users",
"fake_user")
def test__deny_access_ok_so_many_users(self):
self.DockerCIFSHelper._get_access_group = mock.Mock(
return_value="valid users")
self.DockerCIFSHelper._get_existing_users = mock.Mock(
return_value="joost jaap huub dirk")
self.DockerCIFSHelper._set_users = mock.Mock()
# Sorry, Jaap.
self.DockerCIFSHelper._deny_access("fake_share", "fake_server_id",
"jaap", "rw")
self.DockerCIFSHelper._get_access_group.assert_called_once_with("rw")
self.DockerCIFSHelper._get_existing_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users")
self.DockerCIFSHelper._set_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users",
"dirk huub joost")
def test__deny_access_not_ok(self):
self.DockerCIFSHelper._get_access_group = mock.Mock(
return_value="valid users")
self.DockerCIFSHelper._get_existing_users = mock.Mock()
self.DockerCIFSHelper._get_existing_users.side_effect = TypeError
self.DockerCIFSHelper._set_users = mock.Mock()
self.mock_object(protocol_helper.LOG, "warning")
self.DockerCIFSHelper._deny_access("fake_share", "fake_server_id",
"fake_user2", "rw")
self.DockerCIFSHelper._get_access_group.assert_called_once_with("rw")
self.DockerCIFSHelper._get_existing_users.assert_called_once_with(
"fake_server_id", "fake_share", "valid users")
self.assertFalse(self.DockerCIFSHelper._set_users.called)
self.assertTrue(protocol_helper.LOG.warning.called)
def test_update_access_access_rules_wrong_type(self):
allow_rules = [{
"access_to": "192.0.2.2",
"access_level": "ro",
"access_type": "fake"
}]
self.mock_object(self.DockerCIFSHelper, "_allow_access")
self.assertRaises(exception.InvalidShareAccess,
self.DockerCIFSHelper.update_access,
"fakeserver", "fakeshareid", allow_rules, [], [])
def test_update_access_access_rules_ok(self):
access_rules = [{
"access_to": "fakeuser",
"access_level": "ro",
"access_type": "user"
}]
self.mock_object(self.DockerCIFSHelper, "_allow_access")
self.DockerCIFSHelper.container.execute = mock.Mock()
self.DockerCIFSHelper.update_access("fakeserver", "fakeshareid",
access_rules, [], [])
self.DockerCIFSHelper._allow_access.assert_called_once_with(
"fakeshareid",
"fakeserver",
"fakeuser",
"ro")
self.DockerCIFSHelper.container.execute.assert_called_once_with(
"fakeserver",
["net", "conf", "setparm", "fakeshareid", "valid users", ""])
def test_update_access_add_rules(self):
add_rules = [{
"access_to": "fakeuser",
"access_level": "ro",
"access_type": "user"
}]
self.mock_object(self.DockerCIFSHelper, "_allow_access")
self.DockerCIFSHelper.update_access("fakeserver", "fakeshareid", [],
add_rules, [])
self.DockerCIFSHelper._allow_access.assert_called_once_with(
"fakeshareid",
"fakeserver",
"fakeuser",
"ro")
def test_update_access_delete_rules(self):
delete_rules = [{
"access_to": "fakeuser",
"access_level": "ro",
"access_type": "user"
}]
self.mock_object(self.DockerCIFSHelper, "_deny_access")
self.DockerCIFSHelper.update_access("fakeserver", "fakeshareid",
[], [], delete_rules)
self.DockerCIFSHelper._deny_access.assert_called_once_with(
"fakeshareid",
"fakeserver",
"fakeuser",
"ro")