a99fe6a760
See https://blueprints.launchpad.net/oslo-incubator/+spec/drop-namespace-packages Closes-Bug: 1423174 Change-Id: I48680ce6e7ce91005c147ab4388203946171d433
133 lines
4.3 KiB
Python
133 lines
4.3 KiB
Python
#
|
|
# 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 oslo_config import cfg
|
|
import requests
|
|
from requests import exceptions
|
|
import six
|
|
|
|
from heat.common import urlfetch
|
|
from heat.tests import common
|
|
|
|
|
|
class Response(object):
|
|
def __init__(self, buf=''):
|
|
self.buf = buf
|
|
|
|
def iter_content(self, chunk_size=1):
|
|
while self.buf:
|
|
yield self.buf[:chunk_size]
|
|
self.buf = self.buf[chunk_size:]
|
|
|
|
def raise_for_status(self):
|
|
pass
|
|
|
|
|
|
class UrlFetchTest(common.HeatTestCase):
|
|
def setUp(self):
|
|
super(UrlFetchTest, self).setUp()
|
|
self.m.StubOutWithMock(requests, 'get')
|
|
|
|
def test_file_scheme_default_behaviour(self):
|
|
self.m.ReplayAll()
|
|
self.assertRaises(urlfetch.URLFetchError,
|
|
urlfetch.get, 'file:///etc/profile')
|
|
self.m.VerifyAll()
|
|
|
|
def test_file_scheme_supported(self):
|
|
data = '{ "foo": "bar" }'
|
|
url = 'file:///etc/profile'
|
|
|
|
self.m.StubOutWithMock(six.moves.urllib.request, 'urlopen')
|
|
six.moves.urllib.request.urlopen(url).AndReturn(
|
|
six.moves.cStringIO(data))
|
|
self.m.ReplayAll()
|
|
|
|
self.assertEqual(data, urlfetch.get(url, allowed_schemes=['file']))
|
|
self.m.VerifyAll()
|
|
|
|
def test_file_scheme_failure(self):
|
|
url = 'file:///etc/profile'
|
|
|
|
self.m.StubOutWithMock(six.moves.urllib.request, 'urlopen')
|
|
six.moves.urllib.request.urlopen(url).AndRaise(
|
|
six.moves.urllib.error.URLError('oops'))
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(urlfetch.URLFetchError,
|
|
urlfetch.get, url, allowed_schemes=['file'])
|
|
self.m.VerifyAll()
|
|
|
|
def test_http_scheme(self):
|
|
url = 'http://example.com/template'
|
|
data = '{ "foo": "bar" }'
|
|
response = Response(data)
|
|
requests.get(url, stream=True).AndReturn(response)
|
|
self.m.ReplayAll()
|
|
self.assertEqual(data, urlfetch.get(url))
|
|
self.m.VerifyAll()
|
|
|
|
def test_https_scheme(self):
|
|
url = 'https://example.com/template'
|
|
data = '{ "foo": "bar" }'
|
|
response = Response(data)
|
|
requests.get(url, stream=True).AndReturn(response)
|
|
self.m.ReplayAll()
|
|
self.assertEqual(data, urlfetch.get(url))
|
|
self.m.VerifyAll()
|
|
|
|
def test_http_error(self):
|
|
url = 'http://example.com/template'
|
|
|
|
requests.get(url, stream=True).AndRaise(exceptions.HTTPError())
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(urlfetch.URLFetchError, urlfetch.get, url)
|
|
self.m.VerifyAll()
|
|
|
|
def test_non_exist_url(self):
|
|
url = 'http://non-exist.com/template'
|
|
|
|
requests.get(url, stream=True).AndRaise(exceptions.Timeout())
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(urlfetch.URLFetchError, urlfetch.get, url)
|
|
self.m.VerifyAll()
|
|
|
|
def test_garbage(self):
|
|
self.m.ReplayAll()
|
|
self.assertRaises(urlfetch.URLFetchError, urlfetch.get, 'wibble')
|
|
self.m.VerifyAll()
|
|
|
|
def test_max_fetch_size_okay(self):
|
|
url = 'http://example.com/template'
|
|
data = '{ "foo": "bar" }'
|
|
response = Response(data)
|
|
cfg.CONF.set_override('max_template_size', 500)
|
|
requests.get(url, stream=True).AndReturn(response)
|
|
self.m.ReplayAll()
|
|
urlfetch.get(url)
|
|
self.m.VerifyAll()
|
|
|
|
def test_max_fetch_size_error(self):
|
|
url = 'http://example.com/template'
|
|
data = '{ "foo": "bar" }'
|
|
response = Response(data)
|
|
cfg.CONF.set_override('max_template_size', 5)
|
|
requests.get(url, stream=True).AndReturn(response)
|
|
self.m.ReplayAll()
|
|
exception = self.assertRaises(urlfetch.URLFetchError,
|
|
urlfetch.get, url)
|
|
self.assertIn("Template exceeds", six.text_type(exception))
|
|
self.m.VerifyAll()
|