openstack
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tuning-box
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tuning-box/tuning_box/tests/test_app.py

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Python
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# 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 json
from flask import testing
import flask_restful
from werkzeug import exceptions
from werkzeug import wrappers
from tuning_box import app
from tuning_box import db
from tuning_box.tests import base
class JSONResponse(wrappers.BaseResponse):
@property
def json(self):
return json.loads(self.data.decode(self.charset))
class Client(testing.FlaskClient):
def __init__(self, app):
super(Client, self).__init__(app, response_wrapper=JSONResponse)
def open(self, *args, **kwargs):
data = kwargs.get('data')
if data is not None:
kwargs['data'] = json.dumps(data)
kwargs['content_type'] = 'application/json'
return super(Client, self).open(*args, **kwargs)
class TestApp(base.TestCase):
def setUp(self):
super(TestApp, self).setUp()
self.app = app.build_app(configure_logging=False)
self.app.config["SQLALCHEMY_DATABASE_URI"] = 'sqlite:///'
with self.app.app_context():
db.fix_sqlite()
db.db.create_all()
self.client = Client(self.app)
def _fixture(self):
with self.app.app_context(), db.db.session.begin():
component = db.Component(
id=7,
name='component1',
resource_definitions=[db.ResourceDefinition(
id=5,
name='resdef1',
content={'key': 'nsname.key'},
)],
)
db.db.session.add(component)
environment = db.Environment(id=9, components=[component])
hierarchy_levels = [
db.EnvironmentHierarchyLevel(name="lvl1"),
db.EnvironmentHierarchyLevel(name="lvl2"),
]
hierarchy_levels[1].parent = hierarchy_levels[0]
environment.hierarchy_levels = hierarchy_levels
db.db.session.add(environment)
@property
def _component_json(self):
return {
'id': 7,
'name': 'component1',
'resource_definitions': [{
'id': 5,
'name': 'resdef1',
'component_id': 7,
'content': {'key': 'nsname.key'},
}],
}
def _assert_db_effect(self, model, key, fields, expected):
with self.app.app_context():
obj = model.query.get(key)
self.assertIsNotNone(obj)
marshalled = flask_restful.marshal(obj, fields)
self.assertEqual(expected, marshalled)
def _assert_not_in_db(self, model, key):
with self.app.app_context():
obj = model.query.get(key)
self.assertIsNone(obj)
def test_get_components_empty(self):
res = self.client.get('/components')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, [])
def test_get_components(self):
self._fixture()
res = self.client.get('/components')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, [self._component_json])
def test_get_one_component(self):
self._fixture()
res = self.client.get('/components/7')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, self._component_json)
def test_get_one_component_404(self):
res = self.client.get('/components/7')
self.assertEqual(res.status_code, 404)
def test_post_component(self):
self._fixture() # Just for namespace
json = self._component_json
del json['id']
del json['resource_definitions'][0]['id']
del json['resource_definitions'][0]['component_id']
json['name'] = 'component2'
res = self.client.post('/components', data=json)
self.assertEqual(res.status_code, 201)
json['id'] = 8
json['resource_definitions'][0]['component_id'] = json['id']
json['resource_definitions'][0]['id'] = 6
self.assertEqual(res.json, json)
self._assert_db_effect(db.Component, 8, app.component_fields, json)
def test_post_component_conflict(self):
self._fixture() # Just for namespace
json = self._component_json
del json['id']
del json['resource_definitions'][0]['id']
del json['resource_definitions'][0]['component_id']
res = self.client.post('/components', data=json)
self.assertEqual(res.status_code, 409)
self._assert_not_in_db(db.Component, 8)
def test_post_component_conflict_propagate_exc(self):
self.app.config["PROPAGATE_EXCEPTIONS"] = True
self._fixture() # Just for namespace
json = self._component_json
del json['id']
del json['resource_definitions'][0]['id']
del json['resource_definitions'][0]['component_id']
res = self.client.post('/components', data=json)
self.assertEqual(res.status_code, 409)
self._assert_not_in_db(db.Component, 8)
def test_post_component_no_resdef_content(self):
self._fixture() # Just for namespace
json = self._component_json
del json['id']
del json['resource_definitions'][0]['id']
del json['resource_definitions'][0]['component_id']
del json['resource_definitions'][0]['content']
json['name'] = 'component2'
res = self.client.post('/components', data=json)
self.assertEqual(res.status_code, 201)
json['id'] = 8
json['resource_definitions'][0]['component_id'] = json['id']
json['resource_definitions'][0]['id'] = 6
json['resource_definitions'][0]['content'] = None
self.assertEqual(res.json, json)
self._assert_db_effect(db.Component, 8, app.component_fields, json)
def test_delete_component(self):
self._fixture()
res = self.client.delete('/components/7')
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
self._assert_not_in_db(db.Component, 7)
def test_delete_component_404(self):
res = self.client.delete('/components/7')
self.assertEqual(res.status_code, 404)
def test_get_environments_empty(self):
res = self.client.get('/environments')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, [])
def test_get_environments(self):
self._fixture()
res = self.client.get('/environments')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, [{'id': 9, 'components': [7],
'hierarchy_levels': ['lvl1', 'lvl2']}])
def test_get_one_environment(self):
self._fixture()
res = self.client.get('/environments/9')
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {'id': 9, 'components': [7],
'hierarchy_levels': ['lvl1', 'lvl2']})
def test_get_one_environment_404(self):
res = self.client.get('/environments/9')
self.assertEqual(res.status_code, 404)
def test_post_environment(self):
self._fixture()
json = {'components': [7], 'hierarchy_levels': ['lvla', 'lvlb']}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 201)
json['id'] = 10
self.assertEqual(res.json, json)
self._assert_db_effect(
db.Environment, 10, app.environment_fields, json)
def test_post_environment_preserve_id(self):
self._fixture()
json = {
'id': 42,
'components': [7],
'hierarchy_levels': ['lvla', 'lvlb'],
}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 201)
self.assertEqual(res.json, json)
self._assert_db_effect(
db.Environment, 42, app.environment_fields, json)
def test_post_environment_preserve_id_conflict(self):
self._fixture()
json = {
'id': 9,
'components': [7],
'hierarchy_levels': ['lvla', 'lvlb'],
}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 409)
def test_post_environment_preserve_id_conflict_propagate_exc(self):
self.app.config["PROPAGATE_EXCEPTIONS"] = True
self._fixture()
json = {
'id': 9,
'components': [7],
'hierarchy_levels': ['lvla', 'lvlb'],
}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 409)
def test_post_environment_by_component_name(self):
self._fixture()
json = {
'components': ['component1'],
'hierarchy_levels': ['lvla', 'lvlb'],
}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 201)
json['id'] = 10
json['components'] = [7]
self.assertEqual(res.json, json)
self._assert_db_effect(
db.Environment, 10, app.environment_fields, json)
def test_post_environment_404(self):
self._fixture()
json = {'components': [8], 'hierarchy_levels': ['lvla', 'lvlb']}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 404)
self._assert_not_in_db(db.Environment, 10)
def test_post_environment_by_component_name_404(self):
self._fixture()
json = {
'components': ['component2'],
'hierarchy_levels': ['lvla', 'lvlb'],
}
res = self.client.post('/environments', data=json)
self.assertEqual(res.status_code, 404)
self._assert_not_in_db(db.Environment, 10)
def test_delete_environment(self):
self._fixture()
res = self.client.delete('/environments/9')
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
self._assert_not_in_db(db.Environment, 9)
def test_delete_environment_404(self):
res = self.client.delete('/environments/9')
self.assertEqual(res.status_code, 404)
def test_get_environment_level_value_root(self):
self._fixture()
with self.app.app_context(), db.db.session.begin():
level_value = app.get_environment_level_value(
db.Environment(id=9),
[],
)
self.assertIsNone(level_value)
def test_get_environment_level_value_deep(self):
self._fixture()
with self.app.app_context(), db.db.session.begin():
level_value = app.get_environment_level_value(
db.Environment(id=9),
[('lvl1', 'val1'), ('lvl2', 'val2')],
)
self.assertIsNotNone(level_value)
self.assertEqual(level_value.level.name, 'lvl2')
self.assertEqual(level_value.value, 'val2')
level_value = level_value.parent
self.assertEqual(level_value.level.name, 'lvl1')
self.assertEqual(level_value.value, 'val1')
self.assertIsNone(level_value.parent)
def test_get_environment_level_value_bad_level(self):
self._fixture()
with self.app.app_context(), db.db.session.begin():
exc = self.assertRaises(
exceptions.BadRequest,
app.get_environment_level_value,
db.Environment(id=9),
[('lvlx', 'val1')],
)
self.assertEqual(
exc.description,
"Unexpected level name 'lvlx'. Expected 'lvl1'.",
)
def test_put_resource_values_root(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'k': 'v'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
with self.app.app_context():
resource_values = db.ResourceValues.query.filter_by(
environment_id=9, resource_definition_id=5).one_or_none()
self.assertIsNotNone(resource_values)
self.assertEqual(resource_values.values, {'k': 'v'})
self.assertIsNone(resource_values.level_value)
def test_put_resource_values_deep(self):
self._fixture()
res = self.client.put(
'/environments/9/lvl1/val1/lvl2/val2/resources/5/values',
data={'k': 'v'},
)
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
with self.app.app_context():
resource_values = db.ResourceValues.query.filter_by(
environment_id=9, resource_definition_id=5).one_or_none()
self.assertIsNotNone(resource_values)
self.assertEqual(resource_values.values, {'k': 'v'})
level_value = resource_values.level_value
self.assertEqual(level_value.level.name, 'lvl2')
self.assertEqual(level_value.value, 'val2')
level_value = level_value.parent
self.assertEqual(level_value.level.name, 'lvl1')
self.assertEqual(level_value.value, 'val1')
self.assertIsNone(level_value.parent)
def test_put_resource_values_overrides_root(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/overrides',
data={'k': 'v'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
with self.app.app_context():
resource_values = db.ResourceValues.query.filter_by(
environment_id=9, resource_definition_id=5).one_or_none()
self.assertIsNotNone(resource_values)
self.assertEqual(resource_values.overrides, {'k': 'v'})
self.assertIsNone(resource_values.level_value)
def test_put_resource_values_overrides_deep(self):
self._fixture()
res = self.client.put(
'/environments/9/lvl1/val1/lvl2/val2/resources/5/overrides',
data={'k': 'v'},
)
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
with self.app.app_context():
resource_values = db.ResourceValues.query.filter_by(
environment_id=9, resource_definition_id=5).one_or_none()
self.assertIsNotNone(resource_values)
self.assertEqual(resource_values.overrides, {'k': 'v'})
level_value = resource_values.level_value
self.assertEqual(level_value.level.name, 'lvl2')
self.assertEqual(level_value.value, 'val2')
level_value = level_value.parent
self.assertEqual(level_value.level.name, 'lvl1')
self.assertEqual(level_value.value, 'val1')
self.assertIsNone(level_value.parent)
def test_put_resource_values_bad_level(self):
self._fixture()
res = self.client.put('/environments/9/lvlx/1/resources/5/values',
data={'k': 'v'})
self.assertEqual(res.status_code, 400)
self.assertEqual(
res.json,
{"message": "Unexpected level name 'lvlx'. Expected 'lvl1'."},
)
with self.app.app_context():
resource_values = db.ResourceValues.query.filter_by(
environment_id=9, resource_definition_id=5).one_or_none()
self.assertIsNone(resource_values)
def test_get_resource_values(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
res = self.client.get(
'/environments/9/lvl1/1/resources/5/values',
)
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {})
def test_get_resource_values_effective(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
res = self.client.get(
'/environments/9/lvl1/1/resources/5/values?effective',
)
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {'key': 'value'})
def test_get_resource_values_local_override(self):
self._fixture()
res = self.client.put('/environments/9/lvl1/1/resources/5/values',
data={'key': 'value1'})
res = self.client.put('/environments/9/lvl1/1/resources/5/overrides',
data={'key': 'value2'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
res = self.client.get(
'/environments/9/lvl1/1/resources/5/values?effective',
)
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {'key': 'value2'})
def test_get_resource_values_level_override(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value', 'key1': 'value'})
res = self.client.put('/environments/9/lvl1/1/resources/5/values',
data={'key': 'value1'})
res = self.client.put('/environments/9/lvl1/2/resources/5/values',
data={'key1': 'value2'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
res = self.client.get(
'/environments/9/lvl1/1/resources/5/values?effective',
)
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {'key': 'value1', 'key1': 'value'})
def test_get_resource_values_level_and_local_override(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value', 'key1': 'value'})
res = self.client.put('/environments/9/lvl1/1/resources/5/values',
data={'key': 'value1'})
res = self.client.put('/environments/9/lvl1/1/resources/5/overrides',
data={'key1': 'value2'})
self.assertEqual(res.status_code, 204)
self.assertEqual(res.data, b'')
res = self.client.get(
'/environments/9/lvl1/1/resources/5/values?effective',
)
self.assertEqual(res.status_code, 200)
self.assertEqual(res.json, {'key': 'value1', 'key1': 'value2'})
def test_put_resource_values_redirect(self):
self._fixture()
res = self.client.put(
'/environments/9/lvl1/val1/lvl2/val2/resources/resdef1/values',
data={'k': 'v'},
)
self.assertEqual(res.status_code, 308)
self.assertEqual(
res.headers['Location'],
'http://localhost'
'/environments/9/lvl1/val1/lvl2/val2/resources/5/values',
)
def test_get_resource_values_redirect(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value'})
res = self.client.get(
'/environments/9/lvl1/val1/lvl2/val2/resources/resdef1/values',
)
self.assertEqual(res.status_code, 308)
self.assertEqual(
res.headers['Location'],
'http://localhost'
'/environments/9/lvl1/val1/lvl2/val2/resources/5/values',
)
def test_get_resource_values_redirect_with_query(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/values',
data={'key': 'value'})
res = self.client.get(
'/environments/9/lvl1/val1/lvl2/val2/resources/resdef1/values'
'?effective',
)
self.assertEqual(res.status_code, 308)
self.assertEqual(
res.headers['Location'],
'http://localhost'
'/environments/9/lvl1/val1/lvl2/val2/resources/5/values?effective',
)
def test_put_resource_overrides_redirect(self):
self._fixture()
res = self.client.put(
'/environments/9/lvl1/val1/lvl2/val2/resources/resdef1/overrides',
data={'k': 'v'},
)
self.assertEqual(res.status_code, 308)
self.assertEqual(
res.headers['Location'],
'http://localhost'
'/environments/9/lvl1/val1/lvl2/val2/resources/5/overrides',
)
def test_get_resource_overrides_redirect(self):
self._fixture()
res = self.client.put('/environments/9/resources/5/overrides',
data={'key': 'value'})
res = self.client.get(
'/environments/9/lvl1/val1/lvl2/val2/resources/resdef1/overrides',
)
self.assertEqual(res.status_code, 308)
self.assertEqual(
res.headers['Location'],
'http://localhost'
'/environments/9/lvl1/val1/lvl2/val2/resources/5/overrides',
)
class TestAppPrefixed(base.PrefixedTestCaseMixin, TestApp):
pass
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