Chaoyi Huang 81b45f2c1d Move statless design from experiment to master branch
The statless design was developed in the experiment branch, the experiment
shows advantage in removing the status synchronization, uuid mapping
compared to the stateful design, and also fully reduce the coupling with
OpenStack services like Nova, Cinder. The overhead query latency for
resources also acceptable. It's time to move the statless design to the
master branch

BP: https://blueprints.launchpad.net/tricircle/+spec/implement-stateless

Change-Id: I51bbb60dc07da5b2e79f25e02209aa2eb72711ac
Signed-off-by: Chaoyi Huang <joehuang@huawei.com>
2016-01-14 12:56:57 +08:00

623 lines
17 KiB
Python

# Copyright (c) 2015 Huawei Technologies Co., Ltd.
# 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 mock import patch
import pecan
from pecan.configuration import set_config
from pecan.testing import load_test_app
from oslo_config import cfg
from oslo_config import fixture as fixture_config
from tricircle.api import app
from tricircle.common import az_ag
from tricircle.common import context
from tricircle.common import utils
from tricircle.db import core
from tricircle.tests import base
OPT_GROUP_NAME = 'keystone_authtoken'
cfg.CONF.import_group(OPT_GROUP_NAME, "keystonemiddleware.auth_token")
def fake_is_admin(ctx):
return True
class API_FunctionalTest(base.TestCase):
def setUp(self):
super(API_FunctionalTest, self).setUp()
self.addCleanup(set_config, {}, overwrite=True)
cfg.CONF.register_opts(app.common_opts)
self.CONF = self.useFixture(fixture_config.Config()).conf
self.CONF.set_override('auth_strategy', 'noauth')
self.CONF.set_override('tricircle_db_connection', 'sqlite:///:memory:')
core.initialize()
core.ModelBase.metadata.create_all(core.get_engine())
self.context = context.get_admin_context()
self.app = self._make_app()
def _make_app(self, enable_acl=False):
self.config = {
'app': {
'root': 'tricircle.api.controllers.root.RootController',
'modules': ['tricircle.api'],
'enable_acl': enable_acl,
'errors': {
400: '/error',
'__force_dict__': True
}
},
}
return load_test_app(self.config)
def tearDown(self):
super(API_FunctionalTest, self).tearDown()
cfg.CONF.unregister_opts(app.common_opts)
pecan.set_config({}, overwrite=True)
core.ModelBase.metadata.drop_all(core.get_engine())
class TestPodController(API_FunctionalTest):
"""Test version listing on root URI."""
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_no_input(self):
pods = [
# missing pod
{
"pod_xxx":
{
"dc_name": "dc1",
"pod_az_name": "az1"
},
"expected_error": 400
}]
for test_pod in pods:
response = self.app.post_json(
'/v1.0/pods',
dict(pod_xxx=test_pod['pod_xxx']),
expect_errors=True)
self.assertEqual(response.status_int,
test_pod['expected_error'])
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_invalid_input(self):
pods = [
# missing az and pod
{
"pod":
{
"dc_name": "dc1",
"pod_az_name": "az1"
},
"expected_error": 422
},
# missing pod
{
"pod":
{
"pod_az_name": "az1",
"dc_name": "dc1",
"az_name": "az1"
},
"expected_error": 422
},
# missing pod
{
"pod":
{
"pod_az_name": "az1",
"dc_name": "dc1",
"az_name": "",
},
"expected_error": 422
},
# missing az
{
"pod":
{
"pod_name": "",
"pod_az_name": "az1",
"dc_name": "dc1"
},
"expected_error": 422
},
# az & pod == ""
{
"pod":
{
"pod_name": "",
"pod_az_name": "az1",
"dc_name": "dc1",
"az_name": ""
},
"expected_error": 422
},
# invalid pod
{
"pod":
{
"pod_name": "",
"pod_az_name": "az1",
"dc_name": "dc1",
"az_name": "az1"
},
"expected_error": 422
}
]
self._test_and_check(pods)
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_duplicate_top_region(self):
pods = [
# the first time to create TopRegion
{
"pod":
{
"pod_name": "TopRegion",
"pod_az_name": "az1",
"dc_name": "dc1"
},
"expected_error": 200
},
{
"pod":
{
"pod_name": "TopRegion2",
"pod_az_name": "",
"dc_name": "dc1"
},
"expected_error": 409
},
]
self._test_and_check(pods)
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_duplicate_pod(self):
pods = [
{
"pod":
{
"pod_name": "Pod1",
"pod_az_name": "az1",
"dc_name": "dc1",
"az_name": "AZ1"
},
"expected_error": 200
},
{
"pod":
{
"pod_name": "Pod1",
"pod_az_name": "az2",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 409
},
]
self._test_and_check(pods)
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_pod_duplicate_top_region(self):
pods = [
# the first time to create TopRegion
{
"pod":
{
"pod_name": "TopRegion",
"pod_az_name": "az1",
"dc_name": "dc1"
},
"expected_error": 200
},
{
"pod":
{
"pod_name": "TopRegion",
"pod_az_name": "az2",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 409
},
]
self._test_and_check(pods)
def _test_and_check(self, pods):
for test_pod in pods:
response = self.app.post_json(
'/v1.0/pods',
dict(pod=test_pod['pod']),
expect_errors=True)
self.assertEqual(response.status_int,
test_pod['expected_error'])
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_get_all(self):
pods = [
# the first time to create TopRegion
{
"pod":
{
"pod_name": "TopRegion",
"pod_az_name": "",
"dc_name": "dc1",
"az_name": ""
},
"expected_error": 200
},
{
"pod":
{
"pod_name": "Pod1",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 200
},
{
"pod":
{
"pod_name": "Pod2",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 200
},
]
self._test_and_check(pods)
response = self.app.get('/v1.0/pods')
self.assertEqual(response.status_int, 200)
self.assertIn('TopRegion', response)
self.assertIn('Pod1', response)
self.assertIn('Pod2', response)
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
@patch.object(context, 'extract_context_from_environ')
def test_get_delete_one(self, mock_context):
mock_context.return_value = self.context
pods = [
{
"pod":
{
"pod_name": "Pod1",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 200,
},
{
"pod":
{
"pod_name": "Pod2",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 200,
},
{
"pod":
{
"pod_name": "Pod3",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ2"
},
"expected_error": 200,
},
]
self._test_and_check(pods)
response = self.app.get('/v1.0/pods')
self.assertEqual(response.status_int, 200)
return_pods = response.json
for ret_pod in return_pods['pods']:
_id = ret_pod['pod_id']
single_ret = self.app.get('/v1.0/pods/' + str(_id))
self.assertEqual(single_ret.status_int, 200)
one_pod_ret = single_ret.json
get_one_pod = one_pod_ret['pod']
self.assertEqual(get_one_pod['pod_id'],
ret_pod['pod_id'])
self.assertEqual(get_one_pod['pod_name'],
ret_pod['pod_name'])
self.assertEqual(get_one_pod['pod_az_name'],
ret_pod['pod_az_name'])
self.assertEqual(get_one_pod['dc_name'],
ret_pod['dc_name'])
self.assertEqual(get_one_pod['az_name'],
ret_pod['az_name'])
_id = ret_pod['pod_id']
# check ag and az automaticly added
ag_name = utils.get_ag_name(ret_pod['pod_name'])
ag = az_ag.get_ag_by_name(self.context, ag_name)
self.assertIsNotNone(ag)
self.assertEqual(ag['name'],
utils.get_ag_name(ret_pod['pod_name']))
self.assertEqual(ag['availability_zone'], ret_pod['az_name'])
single_ret = self.app.delete('/v1.0/pods/' + str(_id))
self.assertEqual(single_ret.status_int, 200)
# make sure ag is deleted
ag = az_ag.get_ag_by_name(self.context, ag_name)
self.assertIsNone(ag)
class TestBindingController(API_FunctionalTest):
"""Test version listing on root URI."""
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_no_input(self):
pod_bindings = [
# missing pod_binding
{
"pod_xxx":
{
"tenant_id": "dddddd",
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 400
}]
for test_pod in pod_bindings:
response = self.app.post_json(
'/v1.0/bindings',
dict(pod_xxx=test_pod['pod_xxx']),
expect_errors=True)
self.assertEqual(response.status_int,
test_pod['expected_error'])
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_post_invalid_input(self):
pod_bindings = [
# missing tenant_id and or az_pod_map_id
{
"pod_binding":
{
"tenant_id": "dddddd",
"pod_id": ""
},
"expected_error": 422
},
{
"pod_binding":
{
"tenant_id": "",
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 422
},
{
"pod_binding":
{
"tenant_id": "dddddd",
},
"expected_error": 422
},
{
"pod_binding":
{
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 422
}
]
self._test_and_check(pod_bindings)
@patch.object(context, 'is_admin_context',
new=fake_is_admin)
def test_bindings(self):
pods = [
{
"pod":
{
"pod_name": "Pod1",
"pod_az_name": "az1",
"dc_name": "dc2",
"az_name": "AZ1"
},
"expected_error": 200
}
]
pod_bindings = [
{
"pod_binding":
{
"tenant_id": "dddddd",
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 200
},
{
"pod_binding":
{
"tenant_id": "aaaaa",
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 200
},
{
"pod_binding":
{
"tenant_id": "dddddd",
"pod_id": "0ace0db2-ef33-43a6-a150-42703ffda643"
},
"expected_error": 409
}
]
self._test_and_check_pod(pods)
_id = self._get_az_pod_id()
self._test_and_check(pod_bindings, _id)
# get all
response = self.app.get('/v1.0/bindings')
self.assertEqual(response.status_int, 200)
# get one
return_pod_bindings = response.json
for ret_pod in return_pod_bindings['pod_bindings']:
_id = ret_pod['id']
single_ret = self.app.get('/v1.0/bindings/' + str(_id))
self.assertEqual(single_ret.status_int, 200)
one_pot_ret = single_ret.json
get_one_pod = one_pot_ret['pod_binding']
self.assertEqual(get_one_pod['id'],
ret_pod['id'])
self.assertEqual(get_one_pod['tenant_id'],
ret_pod['tenant_id'])
self.assertEqual(get_one_pod['pod_id'],
ret_pod['pod_id'])
_id = ret_pod['id']
single_ret = self.app.delete('/v1.0/bindings/' + str(_id))
self.assertEqual(single_ret.status_int, 200)
def _get_az_pod_id(self):
response = self.app.get('/v1.0/pods')
self.assertEqual(response.status_int, 200)
return_pods = response.json
for ret_pod in return_pods['pods']:
_id = ret_pod['pod_id']
return _id
def _test_and_check(self, pod_bindings, _id=None):
for test_pod in pod_bindings:
if _id is not None:
test_pod['pod_binding']['pod_id'] = str(_id)
response = self.app.post_json(
'/v1.0/bindings',
dict(pod_binding=test_pod['pod_binding']),
expect_errors=True)
self.assertEqual(response.status_int,
test_pod['expected_error'])
def _test_and_check_pod(self, pods):
for test_pod in pods:
response = self.app.post_json(
'/v1.0/pods',
dict(pod=test_pod['pod']),
expect_errors=True)
self.assertEqual(response.status_int,
test_pod['expected_error'])