459 lines
18 KiB
Python
459 lines
18 KiB
Python
# Copyright 2015 OpenStack LLC.
|
|
# 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.
|
|
|
|
import json
|
|
|
|
import mock
|
|
import six
|
|
import socket
|
|
|
|
from magnumclient.common.apiclient.exceptions import GatewayTimeout
|
|
from magnumclient.common.apiclient.exceptions import MultipleChoices
|
|
from magnumclient.common import httpclient as http
|
|
from magnumclient import exceptions as exc
|
|
from magnumclient.tests import utils
|
|
|
|
NORMAL_ERROR = 0
|
|
ERROR_DICT = 1
|
|
ERROR_LIST_WITH_DETAIL = 2
|
|
ERROR_LIST_WITH_DESC = 3
|
|
|
|
|
|
def _get_error_body(faultstring=None, debuginfo=None, err_type=NORMAL_ERROR):
|
|
if err_type == NORMAL_ERROR:
|
|
error_body = {
|
|
'faultstring': faultstring,
|
|
'debuginfo': debuginfo
|
|
}
|
|
raw_error_body = json.dumps(error_body)
|
|
body = {'error_message': raw_error_body}
|
|
elif err_type == ERROR_DICT:
|
|
body = {'error': {'title': faultstring, 'message': debuginfo}}
|
|
elif err_type == ERROR_LIST_WITH_DETAIL:
|
|
main_body = {'title': faultstring, 'detail': debuginfo}
|
|
body = {'errors': [main_body]}
|
|
elif err_type == ERROR_LIST_WITH_DESC:
|
|
main_body = {'title': faultstring, 'description': debuginfo}
|
|
body = {'errors': [main_body]}
|
|
raw_body = json.dumps(body)
|
|
return raw_body
|
|
|
|
|
|
HTTP_CLASS = six.moves.http_client.HTTPConnection
|
|
HTTPS_CLASS = http.VerifiedHTTPSConnection
|
|
DEFAULT_TIMEOUT = 600
|
|
|
|
|
|
class HttpClientTest(utils.BaseTestCase):
|
|
|
|
def test_url_generation_trailing_slash_in_base(self):
|
|
client = http.HTTPClient('http://localhost/')
|
|
url = client._make_connection_url('/v1/resources')
|
|
self.assertEqual('/v1/resources', url)
|
|
|
|
def test_url_generation_without_trailing_slash_in_base(self):
|
|
client = http.HTTPClient('http://localhost')
|
|
url = client._make_connection_url('/v1/resources')
|
|
self.assertEqual('/v1/resources', url)
|
|
|
|
def test_url_generation_prefix_slash_in_path(self):
|
|
client = http.HTTPClient('http://localhost/')
|
|
url = client._make_connection_url('/v1/resources')
|
|
self.assertEqual('/v1/resources', url)
|
|
|
|
def test_url_generation_without_prefix_slash_in_path(self):
|
|
client = http.HTTPClient('http://localhost')
|
|
url = client._make_connection_url('v1/resources')
|
|
self.assertEqual('/v1/resources', url)
|
|
|
|
def test_server_exception_empty_body(self):
|
|
error_body = _get_error_body()
|
|
fake_resp = utils.FakeResponse({'content-type': 'application/json'},
|
|
six.StringIO(error_body),
|
|
version=1,
|
|
status=500)
|
|
client = http.HTTPClient('http://localhost/')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(fake_resp))
|
|
|
|
error = self.assertRaises(exc.InternalServerError,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
self.assertEqual('Internal Server Error (HTTP 500)', str(error))
|
|
|
|
def test_server_exception_msg_only(self):
|
|
error_msg = 'test error msg'
|
|
error_body = _get_error_body(error_msg, err_type=ERROR_DICT)
|
|
fake_resp = utils.FakeResponse({'content-type': 'application/json'},
|
|
six.StringIO(error_body),
|
|
version=1,
|
|
status=500)
|
|
client = http.HTTPClient('http://localhost/')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(fake_resp))
|
|
|
|
error = self.assertRaises(exc.InternalServerError,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
self.assertEqual(error_msg + ' (HTTP 500)', str(error))
|
|
|
|
def test_server_exception_msg_and_traceback(self):
|
|
error_msg = 'another test error'
|
|
error_trace = ("\"Traceback (most recent call last):\\n\\n "
|
|
"File \\\"/usr/local/lib/python2.7/...")
|
|
error_body = _get_error_body(error_msg, error_trace,
|
|
ERROR_LIST_WITH_DESC)
|
|
fake_resp = utils.FakeResponse({'content-type': 'application/json'},
|
|
six.StringIO(error_body),
|
|
version=1,
|
|
status=500)
|
|
client = http.HTTPClient('http://localhost/')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(fake_resp))
|
|
|
|
error = self.assertRaises(exc.InternalServerError,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
self.assertEqual(
|
|
'%(error)s (HTTP 500)\n%(trace)s' % {'error': error_msg,
|
|
'trace': error_trace},
|
|
"%(error)s\n%(details)s" % {'error': str(error),
|
|
'details': str(error.details)})
|
|
|
|
def test_server_exception_address(self):
|
|
endpoint = 'https://magnum-host:6385'
|
|
client = http.HTTPClient(endpoint, token='foobar', insecure=True,
|
|
ca_file='/path/to/ca_file')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(exc=socket.gaierror))
|
|
|
|
self.assertRaises(exc.EndpointNotFound, client.json_request,
|
|
'GET', '/v1/resources', body='farboo')
|
|
|
|
def test_server_exception_socket(self):
|
|
client = http.HTTPClient('http://localhost/', token='foobar')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(exc=socket.error))
|
|
|
|
self.assertRaises(exc.ConnectionRefused, client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
def test_server_exception_endpoint(self):
|
|
endpoint = 'https://magnum-host:6385'
|
|
client = http.HTTPClient(endpoint, token='foobar', insecure=True,
|
|
ca_file='/path/to/ca_file')
|
|
client.get_connection = (
|
|
lambda *a, **kw: utils.FakeConnection(exc=socket.gaierror))
|
|
|
|
self.assertRaises(exc.EndpointNotFound, client.json_request,
|
|
'GET', '/v1/resources', body='farboo')
|
|
|
|
def test_get_connection(self):
|
|
endpoint = 'https://magnum-host:6385'
|
|
client = http.HTTPClient(endpoint)
|
|
conn = client.get_connection()
|
|
self.assertTrue(conn, http.VerifiedHTTPSConnection)
|
|
|
|
def test_get_connection_exception(self):
|
|
endpoint = 'http://magnum-host:6385/'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_ssl(self):
|
|
endpoint = 'https://magnum-host:6385'
|
|
expected = (HTTPS_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
{
|
|
'timeout': DEFAULT_TIMEOUT,
|
|
'ca_file': None,
|
|
'cert_file': None,
|
|
'key_file': None,
|
|
'insecure': False,
|
|
})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_ssl_params(self):
|
|
endpoint = 'https://magnum-host:6385'
|
|
ssl_args = {
|
|
'ca_file': '/path/to/ca_file',
|
|
'cert_file': '/path/to/cert_file',
|
|
'key_file': '/path/to/key_file',
|
|
'insecure': True,
|
|
}
|
|
|
|
expected_kwargs = {'timeout': DEFAULT_TIMEOUT}
|
|
expected_kwargs.update(ssl_args)
|
|
expected = (HTTPS_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
expected_kwargs)
|
|
params = http.HTTPClient.get_connection_params(endpoint, **ssl_args)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_timeout(self):
|
|
endpoint = 'http://magnum-host:6385'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
{'timeout': 300.0})
|
|
params = http.HTTPClient.get_connection_params(endpoint, timeout=300)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_version(self):
|
|
endpoint = 'http://magnum-host:6385/v1'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_version_trailing_slash(self):
|
|
endpoint = 'http://magnum-host:6385/v1/'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, ''),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_subpath(self):
|
|
endpoint = 'http://magnum-host:6385/magnum'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, '/magnum'),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_subpath_trailing_slash(self):
|
|
endpoint = 'http://magnum-host:6385/magnum/'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, '/magnum'),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_subpath_version(self):
|
|
endpoint = 'http://magnum-host:6385/magnum/v1'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, '/magnum'),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_subpath_version_trailing_slash(self):
|
|
endpoint = 'http://magnum-host:6385/magnum/v1/'
|
|
expected = (HTTP_CLASS,
|
|
('magnum-host', 6385, '/magnum'),
|
|
{'timeout': DEFAULT_TIMEOUT})
|
|
params = http.HTTPClient.get_connection_params(endpoint)
|
|
self.assertEqual(expected, params)
|
|
|
|
def test_get_connection_params_with_unsupported_scheme(self):
|
|
endpoint = 'foo://magnum-host:6385/magnum/v1/'
|
|
self.assertRaises(exc.EndpointException,
|
|
http.HTTPClient.get_connection_params, endpoint)
|
|
|
|
def test_401_unauthorized_exception(self):
|
|
error_body = _get_error_body(err_type=ERROR_LIST_WITH_DETAIL)
|
|
fake_resp = utils.FakeResponse({'content-type': 'text/plain'},
|
|
six.StringIO(error_body),
|
|
version=1,
|
|
status=401)
|
|
client = http.HTTPClient('http://localhost/')
|
|
client.get_connection = (lambda *a,
|
|
**kw: utils.FakeConnection(fake_resp))
|
|
|
|
self.assertRaises(exc.Unauthorized, client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
def test_server_redirect_exception(self):
|
|
fake_redirect_resp = utils.FakeResponse(
|
|
{'content-type': 'application/octet-stream'},
|
|
'foo', version=1, status=301)
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': 'application/octet-stream'},
|
|
'bar', version=1, status=300)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_redirect_resp,
|
|
redirect_resp=fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
self.assertRaises(MultipleChoices, client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
def test_server_body_undecode_json(self):
|
|
err = "foo"
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': 'application/json'},
|
|
six.StringIO(err), version=1, status=200)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
resp, body = client.json_request('GET', '/v1/resources')
|
|
|
|
self.assertEqual(resp, fake_resp)
|
|
self.assertEqual(err, body)
|
|
|
|
def test_server_success_body_app(self):
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': 'application/octet-stream'},
|
|
'bar', version=1, status=200)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
resp, body = client.json_request('GET', '/v1/resources')
|
|
|
|
self.assertEqual(resp, fake_resp)
|
|
self.assertIsNone(body)
|
|
|
|
def test_server_success_body_none(self):
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': None},
|
|
six.StringIO('bar'), version=1, status=200)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
resp, body = client.json_request('GET', '/v1/resources')
|
|
|
|
self.assertEqual(resp, fake_resp)
|
|
self.assertIsInstance(body, list)
|
|
|
|
def test_server_success_body_json(self):
|
|
err = _get_error_body()
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': 'application/json'},
|
|
six.StringIO(err), version=1, status=200)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
resp, body = client.json_request('GET', '/v1/resources')
|
|
|
|
self.assertEqual(resp, fake_resp)
|
|
self.assertEqual(json.dumps(body), err)
|
|
|
|
def test_raw_request(self):
|
|
fake_resp = utils.FakeResponse(
|
|
{'content-type': 'application/octet-stream'},
|
|
'bar', version=1, status=200)
|
|
client = http.HTTPClient('http://localhost/')
|
|
conn = utils.FakeConnection(fake_resp)
|
|
client.get_connection = (lambda *a, **kw: conn)
|
|
|
|
resp, body = client.raw_request('GET', '/v1/resources')
|
|
|
|
self.assertEqual(resp, fake_resp)
|
|
self.assertIsInstance(body, http.ResponseBodyIterator)
|
|
|
|
|
|
class SessionClientTest(utils.BaseTestCase):
|
|
|
|
def test_server_exception_msg_and_traceback(self):
|
|
error_msg = 'another test error'
|
|
error_trace = ("\"Traceback (most recent call last):\\n\\n "
|
|
"File \\\"/usr/local/lib/python2.7/...")
|
|
error_body = _get_error_body(error_msg, error_trace)
|
|
|
|
fake_session = utils.FakeSession({'Content-Type': 'application/json'},
|
|
error_body,
|
|
500)
|
|
|
|
client = http.SessionClient(session=fake_session)
|
|
|
|
error = self.assertRaises(exc.InternalServerError,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
self.assertEqual(
|
|
'%(error)s (HTTP 500)\n%(trace)s' % {'error': error_msg,
|
|
'trace': error_trace},
|
|
"%(error)s\n%(details)s" % {'error': str(error),
|
|
'details': str(error.details)})
|
|
|
|
def test_server_exception_empty_body(self):
|
|
error_body = _get_error_body()
|
|
|
|
fake_session = utils.FakeSession({'Content-Type': 'application/json'},
|
|
error_body,
|
|
500)
|
|
|
|
client = http.SessionClient(session=fake_session)
|
|
|
|
error = self.assertRaises(exc.InternalServerError,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
self.assertEqual('Internal Server Error (HTTP 500)', str(error))
|
|
|
|
def test_bypass_url(self):
|
|
fake_response = utils.FakeSessionResponse(
|
|
{}, content="", status_code=201)
|
|
fake_session = mock.MagicMock()
|
|
fake_session.request.side_effect = [fake_response]
|
|
|
|
client = http.SessionClient(
|
|
session=fake_session, endpoint_override='http://magnum')
|
|
|
|
client.json_request('GET', '/v1/bays')
|
|
self.assertEqual(
|
|
fake_session.request.call_args[1]['endpoint_override'],
|
|
'http://magnum'
|
|
)
|
|
|
|
def test_exception(self):
|
|
fake_response = utils.FakeSessionResponse(
|
|
{}, content="", status_code=504)
|
|
fake_session = mock.MagicMock()
|
|
fake_session.request.side_effect = [fake_response]
|
|
client = http.SessionClient(
|
|
session=fake_session, endpoint_override='http://magnum')
|
|
self.assertRaises(GatewayTimeout,
|
|
client.json_request,
|
|
'GET', '/v1/resources')
|
|
|
|
def test_construct_http_client_return_httpclient(self):
|
|
client = http._construct_http_client('http://localhost/')
|
|
|
|
self.assertIsInstance(client, http.HTTPClient)
|
|
|
|
def test_construct_http_client_return_sessionclient(self):
|
|
fake_session = mock.MagicMock()
|
|
client = http._construct_http_client(session=fake_session)
|
|
|
|
self.assertIsInstance(client, http.SessionClient)
|
|
|
|
def test_raw_request(self):
|
|
fake_response = utils.FakeSessionResponse(
|
|
{'content-type': 'application/octet-stream'},
|
|
content="", status_code=200)
|
|
fake_session = mock.MagicMock()
|
|
fake_session.request.side_effect = [fake_response]
|
|
|
|
client = http.SessionClient(
|
|
session=fake_session, endpoint_override='http://magnum')
|
|
|
|
resp = client.raw_request('GET', '/v1/bays')
|
|
|
|
self.assertEqual(
|
|
fake_session.request.call_args[1]['headers']['Content-Type'],
|
|
'application/octet-stream'
|
|
)
|
|
self.assertEqual(fake_response, resp)
|