Tzu-Mainn Chen 55b9990f93 Revert "Use HTTPClient from common apiclient code"
This reverts commit e83c56584ea182255af0ae54cf71104a77c6de1b.

This code was failing to pass along the correct headers when trying to
retrieve the Tuskar endpoint from Keystone. However, it worked upon
reverting this commit.

The reversion exposed an error in the tests for python 3, which is fixed
as described in this abandoned patch: https://review.openstack.org/#/c/65673/

Closes-Bug: #1307945
Change-Id: I17fa9ddd8bd1722f207393bb1249249c81c1342b
2014-04-15 15:48:39 +02:00

211 lines
8.0 KiB
Python

# Copyright 2012 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.
from tuskarclient.tests import utils as tutils
from tuskarclient.common import http
from tuskarclient import exc as tuskar_exc
from tuskarclient.openstack.common.apiclient import exceptions as exc
import mock
fixtures = {}
class HttpClientUrlGenerationTest(tutils.TestCase):
def test_url_generation_trailing_slash_in_base(self):
client = http.HTTPClient('http://localhost/')
url = client._make_connection_url('/v1/resources')
print(client.connection_params)
self.assertEqual(url, '/v1/resources')
def test_url_generation_without_trailing_slash_in_base(self):
client = http.HTTPClient('http://localhost')
url = client._make_connection_url('/v1/resources')
print(client.connection_params)
self.assertEqual(url, '/v1/resources')
def test_url_generation_prefix_slash_in_path(self):
client = http.HTTPClient('http://localhost/')
url = client._make_connection_url('/v1/resources')
print(client.connection_params)
self.assertEqual(url, '/v1/resources')
def test_url_generation_without_prefix_slash_in_path(self):
client = http.HTTPClient('http://localhost')
url = client._make_connection_url('v1/resources')
print(client.connection_params)
self.assertEqual(url, '/v1/resources')
class HttpClientRawRequestTest(tutils.TestCase):
def setUp(self):
super(HttpClientRawRequestTest, self).setUp()
client = http.HTTPClient('http://localhost')
client._http_request = mock.MagicMock(name='_http_request')
self.client = client
self.call_args = {'provided_method': 'method',
'expected_method': 'method',
'provided_url': 'url',
'expected_url': 'url',
'provided_args': {
'headers': {},
'other': {}},
'expected_args': {
'headers': {
'Content-Type': 'application/octet-stream'},
'other': {}}}
def raw_request_calls_http_request(self,
provided_method=None,
provided_url=None,
provided_args={},
expected_method=None,
expected_url=None,
expected_args={}):
self.client.raw_request(provided_method,
provided_url,
**provided_args)
self.client._http_request.\
assert_called_once_with(expected_url,
expected_method,
**expected_args)
def test_raw_request_set_default_headers_with_empty_kwargs(self):
args = self.call_args.copy()
self.raw_request_calls_http_request(**args)
def test_raw_request_set_default_headers_without_headers(self):
args = self.call_args.copy()
args['provided_args']['other'] = 'other_value'
args['expected_args']['other'] = 'other_value'
self.raw_request_calls_http_request(**args)
def test_raw_request_set_default_headers_with_other_headers(self):
args = self.call_args.copy()
args['provided_args']['other'] = 'other_value'
args['expected_args']['other'] = 'other_value'
args['provided_args']['headers'] = {'other_header': 'other_value'}
args['expected_args']['headers'] = {'other_header':
'other_value',
'Content-Type':
'application/octet-stream'}
self.raw_request_calls_http_request(**args)
def test_raw_request_set_default_headers_with_conflicting_header(self):
args = self.call_args.copy()
args['provided_args']['headers'] = {'Content-Type':
'conflicting_header_value'}
args['expected_args']['headers'] = {'Content-Type':
'conflicting_header_value'}
self.raw_request_calls_http_request(**args)
class HttpClientHTTPRequestTest(tutils.TestCase):
def setUp(self):
super(HttpClientHTTPRequestTest, self).setUp()
self.client = http.HTTPClient('http://localhost')
self.call_args = {
'provided_method': 'GET',
'expected_method': 'GET',
'provided_url': '/',
'expected_url': '/',
'provided_args': {
'headers': {
'User-Agent': 'python-tuskarclient',
},
},
'expected_args': {
'headers': {
'Content-Type': 'application/octet-stream'},
},
}
self.mock_response = mock.MagicMock()
self.mock_response.read = lambda *args: None
self.mock_response.version = 42
self.mock_response_2 = mock.MagicMock()
self.mock_response_2.read = lambda *args: None
self.mock_response_2.version = 42
self.mock_request = mock.MagicMock()
self.client.get_connection = mock.MagicMock(
return_value=self.mock_request,
)
def test_raw_request_status_200(self):
self.mock_request.getresponse = lambda: self.mock_response
self.mock_response.status = 200
args = self.call_args.copy()
resp, body_iter = self.client._http_request(
args['provided_url'],
args['provided_method'],
**args['provided_args'])
self.assertEqual(resp.status, 200)
def test_raw_request_status_300(self):
self.mock_request.getresponse = lambda: self.mock_response
self.mock_response.status = 300
args = self.call_args.copy()
self.assertRaises(tuskar_exc.HTTPMultipleChoices,
self.client._http_request,
args['provided_url'], args['provided_method'],
**args['provided_args'])
def test_raw_request_status_301(self):
new_location = 'http://new_location.com'
self.mock_response.getheader.return_value = new_location
self.mock_response.status = 301
self.mock_response_2.status = 200
self.mock_request.getresponse.side_effect = [
self.mock_response, self.mock_response_2]
args = self.call_args.copy()
resp, body_iter = self.client._http_request(
args['provided_url'],
args['provided_method'],
**args['provided_args'])
self.assertEqual(self.mock_request.getresponse.call_count, 2)
self.mock_response.getheader.assert_called_called_with('location')
self.mock_request.request.assert_called_with(
args['provided_method'],
new_location,
**args['provided_args']
)
self.assertEqual(resp.status, 200)
def test_raw_request_status_500(self):
self.mock_request.getresponse = lambda: self.mock_response
self.mock_response.status = 500
args = self.call_args.copy()
self.assertRaises(exc.InternalServerError,
self.client._http_request,
args['provided_url'], args['provided_method'],
**args['provided_args'])