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# 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.
from unittest import mock
import ddt
import fixtures
from rally_openstack.common.credential import OpenStackCredential
from rally_openstack.task import scenario as base_scenario
from tests.unit import test
CREDENTIAL_WITHOUT_HMAC = OpenStackCredential(
"auth_url",
"username",
"password")
CREDENTIAL_WITH_HMAC = OpenStackCredential(
"auth_url",
"username",
"password",
profiler_hmac_key="test_profiler_hmac_key")
@ddt.ddt
class OpenStackScenarioTestCase(test.TestCase):
def setUp(self):
super(OpenStackScenarioTestCase, self).setUp()
self.osclients = fixtures.MockPatch(
"rally_openstack.common.osclients.Clients")
self.useFixture(self.osclients)
self.context = test.get_test_context()
self.context.update({"foo": "bar"})
def test_init(self):
scenario = base_scenario.OpenStackScenario(self.context)
self.assertEqual(self.context, scenario.context)
def test_init_admin_context(self):
self.context["admin"] = {"credential": mock.Mock()}
scenario = base_scenario.OpenStackScenario(self.context)
self.assertEqual(self.context, scenario.context)
self.osclients.mock.assert_called_once_with(
self.context["admin"]["credential"])
def test_init_admin_clients(self):
scenario = base_scenario.OpenStackScenario(
self.context, admin_clients="foobar")
self.assertEqual(self.context, scenario.context)
self.assertEqual("foobar", scenario._admin_clients)
def test_init_user_context(self):
user = {"credential": mock.Mock(), "tenant_id": "foo"}
self.context["users"] = [user]
self.context["tenants"] = {"foo": {"name": "bar"}}
self.context["user_choice_method"] = "random"
scenario = base_scenario.OpenStackScenario(self.context)
self.assertEqual(user, scenario.context["user"])
self.assertEqual(self.context["tenants"]["foo"],
scenario.context["tenant"])
self.osclients.mock.assert_called_once_with(user["credential"])
def test_init_clients(self):
scenario = base_scenario.OpenStackScenario(self.context,
admin_clients="spam",
clients="ham")
self.assertEqual("spam", scenario._admin_clients)
self.assertEqual("ham", scenario._clients)
def test_init_user_clients(self):
scenario = base_scenario.OpenStackScenario(
self.context, clients="foobar")
self.assertEqual(self.context, scenario.context)
self.assertEqual("foobar", scenario._clients)
@ddt.data(([], 0),
([("admin", CREDENTIAL_WITHOUT_HMAC)], 0),
([("user", CREDENTIAL_WITHOUT_HMAC)], 0),
([("admin", CREDENTIAL_WITH_HMAC)], 1),
([("user", CREDENTIAL_WITH_HMAC)], 1),
([("admin", CREDENTIAL_WITH_HMAC),
("user", CREDENTIAL_WITH_HMAC)], 1),
([("admin", CREDENTIAL_WITHOUT_HMAC),
("user", CREDENTIAL_WITH_HMAC)], 1),
([("admin", CREDENTIAL_WITH_HMAC),
("user", CREDENTIAL_WITHOUT_HMAC)], 1),
([("admin", CREDENTIAL_WITHOUT_HMAC),
("user", CREDENTIAL_WITHOUT_HMAC)], 0))
@ddt.unpack
@mock.patch("rally_openstack.task.scenario.profiler.init")
@mock.patch("rally_openstack.task.scenario.profiler.get")
def test_profiler_init(self, users_credentials,
expected_call_count,
mock_profiler_get,
mock_profiler_init):
for user, credential in users_credentials:
self.context.update({user: {"credential": credential},
"iteration": 0})
base_scenario.OpenStackScenario(self.context)
if expected_call_count:
mock_profiler_init.assert_called_once_with(
CREDENTIAL_WITH_HMAC["profiler_hmac_key"])
mock_profiler_get.assert_called_once_with()
else:
self.assertFalse(mock_profiler_init.called)
self.assertFalse(mock_profiler_get.called)
def test__choose_user_random(self):
users = [{"credential": mock.Mock(), "tenant_id": "foo"}
for _ in range(5)]
self.context["users"] = users
self.context["tenants"] = {"foo": {"name": "bar"},
"baz": {"name": "spam"}}
self.context["user_choice_method"] = "random"
scenario = base_scenario.OpenStackScenario()
scenario._choose_user(self.context)
self.assertIn("user", self.context)
self.assertIn(self.context["user"], self.context["users"])
self.assertIn("tenant", self.context)
tenant_id = self.context["user"]["tenant_id"]
self.assertEqual(self.context["tenants"][tenant_id],
self.context["tenant"])
@ddt.data((1, "0", "bar"),
(2, "0", "foo"),
(3, "1", "bar"),
(4, "1", "foo"),
(5, "0", "bar"),
(6, "0", "foo"),
(7, "1", "bar"),
(8, "1", "foo"))
@ddt.unpack
def test__choose_user_round_robin(self, iteration,
expected_user_id, expected_tenant_id):
self.context["iteration"] = iteration
self.context["user_choice_method"] = "round_robin"
self.context["users"] = []
self.context["tenants"] = {}
for tid in ("foo", "bar"):
users = [{"id": str(i), "tenant_id": tid} for i in range(2)]
self.context["users"] += users
self.context["tenants"][tid] = {"name": tid, "users": users}
scenario = base_scenario.OpenStackScenario()
scenario._choose_user(self.context)
self.assertIn("user", self.context)
self.assertIn(self.context["user"], self.context["users"])
self.assertEqual(expected_user_id, self.context["user"]["id"])
self.assertIn("tenant", self.context)
tenant_id = self.context["user"]["tenant_id"]
self.assertEqual(self.context["tenants"][tenant_id],
self.context["tenant"])
self.assertEqual(expected_tenant_id, tenant_id)
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