# Copyright (c) 2014 Bull. # # 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. """Base classes for API tests.""" import six from oslo.config import cfg import pecan import pecan.testing from climate.api import context as api_context from climate.api.v2 import app from climate import context from climate.manager.oshosts import rpcapi as hosts_rpcapi from climate.manager import rpcapi from climate import tests PATH_PREFIX = '/v2' class APITest(tests.TestCase): """Used for unittests tests of Pecan controllers. """ # SOURCE_DATA = {'test_source': {'somekey': '666'}} def setUp(self): def fake_ctx_from_headers(headers): if not headers: return context.ClimateContext( user_id='fake', project_id='fake', roles=['member']) roles = headers.get('X-Roles', six.text_type('member')).split(',') return context.ClimateContext( user_id=headers.get('X-User-Id', 'fake'), project_id=headers.get('X-Project-Id', 'fake'), auth_token=headers.get('X-Auth-Token', None), service_catalog=None, user_name=headers.get('X-User-Name', 'fake'), project_name=headers.get('X-Project-Name', 'fake'), roles=roles, ) super(APITest, self).setUp() cfg.CONF.set_override("auth_version", "v2.0", group=app.OPT_GROUP_NAME) self.app = self._make_app() # NOTE(sbauza): Context is taken from Keystone auth middleware, we need # to simulate here self.api_context = api_context self.fake_ctx_from_headers = self.patch(self.api_context, 'ctx_from_headers') self.fake_ctx_from_headers.side_effect = fake_ctx_from_headers self.rpcapi = rpcapi.ManagerRPCAPI self.hosts_rpcapi = hosts_rpcapi.ManagerRPCAPI # self.patch(rpcapi.ManagerRPCAPI, 'list_leases').return_value = [] def reset_pecan(): pecan.set_config({}, overwrite=True) self.addCleanup(reset_pecan) def _make_app(self, enable_acl=False): # Determine where we are so we can set up paths in the config # NOTE(sbauza): Keystone middleware auth can be deactivated using # enable_acl set to False self.config = { 'app': { 'modules': ['climate.api.v2'], 'root': 'climate.api.root.RootController', 'enable_acl': enable_acl, }, } return pecan.testing.load_test_app(self.config) def _request_json(self, path, params, expect_errors=False, headers=None, method="post", extra_environ=None, status=None, path_prefix=PATH_PREFIX): """Sends simulated HTTP request to Pecan test app. :param path: url path of target service :param params: content for wsgi.input of request :param expect_errors: Boolean value; whether an error is expected based on request :param headers: a dictionary of headers to send along with the request :param method: Request method type. Appropriate method function call should be used rather than passing attribute in. :param extra_environ: a dictionary of environ variables to send along with the request :param status: expected status code of response :param path_prefix: prefix of the url path """ full_path = path_prefix + path print('%s: %s %s' % (method.upper(), full_path, params)) response = getattr(self.app, "%s_json" % method)( str(full_path), params=params, headers=headers, status=status, extra_environ=extra_environ, expect_errors=expect_errors ) print('GOT:%s' % response) return response def put_json(self, path, params, expect_errors=False, headers=None, extra_environ=None, status=None): """Sends simulated HTTP PUT request to Pecan test app. :param path: url path of target service :param params: content for wsgi.input of request :param expect_errors: Boolean value; whether an error is expected based on request :param headers: a dictionary of headers to send along with the request :param extra_environ: a dictionary of environ variables to send along with the request :param status: expected status code of response """ return self._request_json(path=path, params=params, expect_errors=expect_errors, headers=headers, extra_environ=extra_environ, status=status, method="put") def post_json(self, path, params, expect_errors=False, headers=None, extra_environ=None, status=None): """Sends simulated HTTP POST request to Pecan test app. :param path: url path of target service :param params: content for wsgi.input of request :param expect_errors: Boolean value; whether an error is expected based on request :param headers: a dictionary of headers to send along with the request :param extra_environ: a dictionary of environ variables to send along with the request :param status: expected status code of response """ return self._request_json(path=path, params=params, expect_errors=expect_errors, headers=headers, extra_environ=extra_environ, status=status, method="post") def delete(self, path, expect_errors=False, headers=None, extra_environ=None, status=None, path_prefix=PATH_PREFIX): """Sends simulated HTTP DELETE request to Pecan test app. :param path: url path of target service :param expect_errors: Boolean value; whether an error is expected based on request :param headers: a dictionary of headers to send along with the request :param extra_environ: a dictionary of environ variables to send along with the request :param status: expected status code of response :param path_prefix: prefix of the url path """ full_path = path_prefix + path print('DELETE: %s' % (full_path)) response = self.app.delete(str(full_path), headers=headers, status=status, extra_environ=extra_environ, expect_errors=expect_errors) print('GOT:%s' % response) return response def get_json(self, path, expect_errors=False, headers=None, extra_environ=None, q=[], path_prefix=PATH_PREFIX, **params): """Sends simulated HTTP GET request to Pecan test app. :param path: url path of target service :param expect_errors: Boolean value;whether an error is expected based on request :param headers: a dictionary of headers to send along with the request :param extra_environ: a dictionary of environ variables to send along with the request :param q: list of queries consisting of: field, value, op, and type keys :param path_prefix: prefix of the url path :param params: content for wsgi.input of request """ full_path = path_prefix + path query_params = {'q.field': [], 'q.value': [], 'q.op': [], } for query in q: for name in ['field', 'op', 'value']: query_params['q.%s' % name].append(query.get(name, '')) all_params = {} all_params.update(params) if q: all_params.update(query_params) print('GET: %s %r' % (full_path, all_params)) response = self.app.get(full_path, params=all_params, headers=headers, extra_environ=extra_environ, expect_errors=expect_errors) if not expect_errors: response = response.json print('GOT:%s' % response) return response