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import copy
import json
import uuid
import time
import urlparse
import mox
import requests
import testtools
from keystoneclient.v3 import client
def parameterize(ref):
"""Rewrites attributes to match the kwarg naming convention in client.
>>> paramterize({'project_id': 0})
{'project': 0}
"""
params = ref.copy()
for key in ref:
if key[-3:] == '_id':
params.setdefault(key[:-3], params.pop(key))
return params
class TestClient(client.Client):
def serialize(self, entity):
return json.dumps(entity, sort_keys=True)
class TestCase(testtools.TestCase):
TEST_TENANT_NAME = 'aTenant'
TEST_TOKEN = 'aToken'
TEST_USER = 'test'
TEST_ROOT_URL = 'http://127.0.0.1:5000/'
TEST_URL = '%s%s' % (TEST_ROOT_URL, 'v3')
TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
TEST_ADMIN_URL = '%s%s' % (TEST_ROOT_ADMIN_URL, 'v3')
TEST_REQUEST_BASE = {
'config': {'danger_mode': False},
'verify': True,
}
def setUp(self):
super(TestCase, self).setUp()
self.mox = mox.Mox()
self._original_time = time.time
time.time = lambda: 1234
requests.request = self.mox.CreateMockAnything()
self.client = TestClient(username=self.TEST_USER,
token=self.TEST_TOKEN,
tenant_name=self.TEST_TENANT_NAME,
auth_url=self.TEST_URL,
endpoint=self.TEST_URL)
def tearDown(self):
time.time = self._original_time
self.mox.UnsetStubs()
self.mox.VerifyAll()
super(TestCase, self).tearDown()
class UnauthenticatedTestCase(testtools.TestCase):
""" Class used as base for unauthenticated calls """
TEST_ROOT_URL = 'http://127.0.0.1:5000/'
TEST_URL = '%s%s' % (TEST_ROOT_URL, 'v3')
TEST_ROOT_ADMIN_URL = 'http://127.0.0.1:35357/'
TEST_ADMIN_URL = '%s%s' % (TEST_ROOT_ADMIN_URL, 'v3')
TEST_REQUEST_BASE = {
'config': {'danger_mode': False},
'verify': True,
}
def setUp(self):
super(UnauthenticatedTestCase, self).setUp()
self.mox = mox.Mox()
self._original_time = time.time
time.time = lambda: 1234
requests.request = self.mox.CreateMockAnything()
def tearDown(self):
time.time = self._original_time
self.mox.UnsetStubs()
self.mox.VerifyAll()
super(UnauthenticatedTestCase, self).tearDown()
class CrudTests(testtools.TestCase):
key = None
collection_key = None
model = None
manager = None
def new_ref(self, **kwargs):
kwargs.setdefault('id', uuid.uuid4().hex)
return kwargs
def additionalSetUp(self):
self.headers = {
'GET': {
'X-Auth-Token': 'aToken',
'User-Agent': 'python-keystoneclient',
}
}
self.headers['HEAD'] = self.headers['GET'].copy()
self.headers['DELETE'] = self.headers['GET'].copy()
self.headers['PUT'] = self.headers['GET'].copy()
self.headers['POST'] = self.headers['GET'].copy()
self.headers['POST']['Content-Type'] = 'application/json'
self.headers['PATCH'] = self.headers['POST'].copy()
def serialize(self, entity):
if isinstance(entity, dict):
return json.dumps({self.key: entity}, sort_keys=True)
if isinstance(entity, list):
return json.dumps({self.collection_key: entity}, sort_keys=True)
raise NotImplementedError('Are you sure you want to serialize that?')
def test_create(self, ref=None):
ref = ref or self.new_ref()
resp = TestResponse({
"status_code": 201,
"text": self.serialize(ref),
})
method = 'POST'
req_ref = ref.copy()
req_ref.pop('id')
kwargs = copy.copy(self.TEST_REQUEST_BASE)
kwargs['headers'] = self.headers[method]
kwargs['data'] = self.serialize(req_ref)
requests.request(
method,
urlparse.urljoin(
self.TEST_URL,
'v3/%s' % self.collection_key),
**kwargs).AndReturn((resp))
self.mox.ReplayAll()
returned = self.manager.create(**parameterize(req_ref))
self.assertTrue(isinstance(returned, self.model))
for attr in ref:
self.assertEqual(
getattr(returned, attr),
ref[attr],
'Expected different %s' % attr)
def test_get(self, ref=None):
ref = ref or self.new_ref()
resp = TestResponse({
"status_code": 200,
"text": self.serialize(ref),
})
method = 'GET'
kwargs = copy.copy(self.TEST_REQUEST_BASE)
kwargs['headers'] = self.headers[method]
requests.request(
method,
urlparse.urljoin(
self.TEST_URL,
'v3/%s/%s' % (self.collection_key, ref['id'])),
**kwargs).AndReturn((resp))
self.mox.ReplayAll()
returned = self.manager.get(ref['id'])
self.assertTrue(isinstance(returned, self.model))
for attr in ref:
self.assertEqual(
getattr(returned, attr),
ref[attr],
'Expected different %s' % attr)
def test_list(self, ref_list=None, expected_path=None, **filter_kwargs):
ref_list = ref_list or [self.new_ref(), self.new_ref()]
resp = TestResponse({
"status_code": 200,
"text": self.serialize(ref_list),
})
method = 'GET'
kwargs = copy.copy(self.TEST_REQUEST_BASE)
kwargs['headers'] = self.headers[method]
requests.request(
method,
urlparse.urljoin(
self.TEST_URL,
expected_path or 'v3/%s' % self.collection_key),
**kwargs).AndReturn((resp))
self.mox.ReplayAll()
returned_list = self.manager.list(**filter_kwargs)
self.assertTrue(len(returned_list))
[self.assertTrue(isinstance(r, self.model)) for r in returned_list]
def test_update(self, ref=None):
ref = ref or self.new_ref()
req_ref = ref.copy()
del req_ref['id']
resp = TestResponse({
"status_code": 200,
"text": self.serialize(ref),
})
method = 'PATCH'
kwargs = copy.copy(self.TEST_REQUEST_BASE)
kwargs['headers'] = self.headers[method]
kwargs['data'] = self.serialize(req_ref)
requests.request(
method,
urlparse.urljoin(
self.TEST_URL,
'v3/%s/%s' % (self.collection_key, ref['id'])),
**kwargs).AndReturn((resp))
self.mox.ReplayAll()
returned = self.manager.update(ref['id'], **parameterize(req_ref))
self.assertTrue(isinstance(returned, self.model))
for attr in ref:
self.assertEqual(
getattr(returned, attr),
ref[attr],
'Expected different %s' % attr)
def test_delete(self, ref=None):
ref = ref or self.new_ref()
resp = TestResponse({
"status_code": 204,
"text": '',
})
method = 'DELETE'
kwargs = copy.copy(self.TEST_REQUEST_BASE)
kwargs['headers'] = self.headers[method]
requests.request(
method,
urlparse.urljoin(
self.TEST_URL,
'v3/%s/%s' % (self.collection_key, ref['id'])),
**kwargs).AndReturn((resp))
self.mox.ReplayAll()
self.manager.delete(ref['id'])
class TestResponse(requests.Response):
""" Class used to wrap requests.Response and provide some
convenience to initialize with a dict """
def __init__(self, data):
self._text = None
super(TestResponse, self)
if isinstance(data, dict):
self.status_code = data.get('status_code', None)
self.headers = data.get('headers', None)
# Fake the text attribute to streamline Response creation
self._text = data.get('text', None)
else:
self.status_code = data
def __eq__(self, other):
return self.__dict__ == other.__dict__
@property
def text(self):
return self._text
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