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cinderclient
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test_http.py
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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 import mock import requests import uuid from cinderclient import client from cinderclient import exceptions from cinderclient.tests.unit import utils fake_auth_response = { "access": { "token": { "expires": "2014-11-01T03:32:15-05:00", "id": "FAKE_ID", }, "serviceCatalog": [ { "type": "volumev2", "endpoints": [ { "adminURL": "http://localhost:8776/v2", "region": "RegionOne", "internalURL": "http://localhost:8776/v2", "publicURL": "http://localhost:8776/v2", }, ], }, ], }, } fake_response = utils.TestResponse({ "status_code": 200, "text": '{"hi": "there"}', }) mock_request = mock.Mock(return_value=(fake_response)) fake_201_response = utils.TestResponse({ "status_code": 201, "text": json.dumps(fake_auth_response), }) mock_201_request = mock.Mock(return_value=(fake_201_response)) refused_response = utils.TestResponse({ "status_code": 400, "text": '[Errno 111] Connection refused', }) refused_mock_request = mock.Mock(return_value=(refused_response)) bad_400_response = utils.TestResponse({ "status_code": 400, "text": '', }) bad_400_request = mock.Mock(return_value=(bad_400_response)) bad_401_response = utils.TestResponse({ "status_code": 401, "text": '{"error": {"message": "FAILED!", "details": "DETAILS!"}}', }) bad_401_request = mock.Mock(return_value=(bad_401_response)) bad_413_response = utils.TestResponse({ "status_code": 413, "headers": {"Retry-After": "1", "x-compute-request-id": "1234"}, }) bad_413_request = mock.Mock(return_value=(bad_413_response)) bad_500_response = utils.TestResponse({ "status_code": 500, "text": '{"error": {"message": "FAILED!", "details": "DETAILS!"}}', }) bad_500_request = mock.Mock(return_value=(bad_500_response)) connection_error_request = mock.Mock( side_effect=requests.exceptions.ConnectionError) timeout_error_request = mock.Mock( side_effect=requests.exceptions.Timeout) def get_client(retries=0, **kwargs): cl = client.HTTPClient("username", "password", "project_id", "auth_test", retries=retries, **kwargs) return cl def get_authed_client(retries=0, **kwargs): cl = get_client(retries=retries, **kwargs) cl.management_url = "http://example.com" cl.auth_token = "token" cl.get_service_url = mock.Mock(return_value="http://example.com") return cl def get_authed_endpoint_url(retries=0): cl = client.HTTPClient("username", "password", "project_id", "auth_test", os_endpoint="volume/v100/", retries=retries) cl.auth_token = "token" return cl class ClientTest(utils.TestCase): def test_get(self): cl = get_authed_client() @mock.patch.object(requests, "request", mock_request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") headers = {"X-Auth-Token": "token", "X-Auth-Project-Id": "project_id", "User-Agent": cl.USER_AGENT, 'Accept': 'application/json', } mock_request.assert_called_with( "GET", "http://example.com/hi", headers=headers, **self.TEST_REQUEST_BASE) # Automatic JSON parsing self.assertEqual({"hi": "there"}, body) test_get_call() def test_get_global_id(self): global_id = "req-%s" % uuid.uuid4() cl = get_authed_client(global_request_id=global_id) @mock.patch.object(requests, "request", mock_request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") headers = {"X-Auth-Token": "token", "X-Auth-Project-Id": "project_id", "X-OpenStack-Request-ID": global_id, "User-Agent": cl.USER_AGENT, 'Accept': 'application/json', } mock_request.assert_called_with( "GET", "http://example.com/hi", headers=headers, **self.TEST_REQUEST_BASE) # Automatic JSON parsing self.assertEqual({"hi": "there"}, body) test_get_call() def test_get_reauth_0_retries(self): cl = get_authed_client(retries=0) self.requests = [bad_401_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) def reauth(): cl.management_url = "http://example.com" cl.auth_token = "token" @mock.patch.object(cl, 'authenticate', reauth) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") test_get_call() self.assertEqual([], self.requests) def test_get_retry_500(self): cl = get_authed_client(retries=1) self.requests = [bad_500_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") test_get_call() self.assertEqual([], self.requests) def test_get_retry_connection_error(self): cl = get_authed_client(retries=1) self.requests = [connection_error_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") test_get_call() self.assertEqual([], self.requests) def test_rate_limit_overlimit_exception(self): cl = get_authed_client(retries=1) self.requests = [bad_413_request, bad_413_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") self.assertRaises(exceptions.OverLimit, test_get_call) self.assertEqual([mock_request], self.requests) def test_rate_limit(self): cl = get_authed_client(retries=1) self.requests = [bad_413_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") return resp, body resp, body = test_get_call() self.assertEqual(200, resp.status_code) self.assertEqual([], self.requests) def test_retry_limit(self): cl = get_authed_client(retries=1) self.requests = [bad_500_request, bad_500_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") self.assertRaises(exceptions.ClientException, test_get_call) self.assertEqual([mock_request], self.requests) def test_get_no_retry_400(self): cl = get_authed_client(retries=0) self.requests = [bad_400_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") self.assertRaises(exceptions.BadRequest, test_get_call) self.assertEqual([mock_request], self.requests) def test_get_retry_400_socket(self): cl = get_authed_client(retries=1) self.requests = [bad_400_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") test_get_call() self.assertEqual([], self.requests) def test_get_no_auth_url(self): client.HTTPClient("username", "password", "project_id", retries=0) def test_post(self): cl = get_authed_client() @mock.patch.object(requests, "request", mock_request) def test_post_call(): cl.post("/hi", body=[1, 2, 3]) headers = { "X-Auth-Token": "token", "X-Auth-Project-Id": "project_id", "Content-Type": "application/json", 'Accept': 'application/json', "User-Agent": cl.USER_AGENT } mock_request.assert_called_with( "POST", "http://example.com/hi", headers=headers, data='[1, 2, 3]', **self.TEST_REQUEST_BASE) test_post_call() def test_os_endpoint_url(self): cl = get_authed_endpoint_url() self.assertEqual("volume/v100", cl.os_endpoint) self.assertEqual("volume/v100", cl.management_url) def test_auth_failure(self): cl = get_client() # response must not have x-server-management-url header @mock.patch.object(requests, "request", mock_request) def test_auth_call(): self.assertRaises(exceptions.AuthorizationFailure, cl.authenticate) test_auth_call() def test_auth_with_keystone_v3(self): cl = get_authed_client() cl.auth_url = 'http://example.com:5000/v3' @mock.patch.object(requests, "request", mock_201_request) def test_auth_call(): cl.authenticate() headers = { "Content-Type": "application/json", 'Accept': 'application/json', "User-Agent": cl.USER_AGENT } data = { "auth": { "scope": { "project": { "domain": {"name": "Default"}, "name": "project_id" } }, "identity": { "methods": ["password"], "password": { "user": {"domain": {"name": "Default"}, "password": "password", "name": "username" } } } } } # Check data, we cannot do it on the call because the JSON # dictionary to string can generated different strings. actual_data = mock_201_request.call_args[1]['data'] self.assertDictEqual(data, json.loads(actual_data)) mock_201_request.assert_called_with( "POST", "http://example.com:5000/v3/auth/tokens", headers=headers, allow_redirects=True, data=actual_data, **self.TEST_REQUEST_BASE) test_auth_call() def test_get_retry_timeout_error(self): cl = get_authed_client(retries=1) self.requests = [timeout_error_request, mock_request] def request(*args, **kwargs): next_request = self.requests.pop(0) return next_request(*args, **kwargs) @mock.patch.object(requests, "request", request) @mock.patch('time.time', mock.Mock(return_value=1234)) def test_get_call(): resp, body = cl.get("/hi") test_get_call() self.assertEqual([], self.requests)