heat/heat/tests/test_urlfetch.py

73 lines
2.1 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# 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 mox
from nose.plugins.attrib import attr
import StringIO
import unittest
import urllib2
from heat.common import urlfetch
@attr(tag=['unit', 'urlfetch'])
@attr(speed='fast')
class UrlFetchTest(unittest.TestCase):
def setUp(self):
self.m = mox.Mox()
self.m.StubOutWithMock(urllib2, 'urlopen')
def tearDown(self):
self.m.UnsetStubs()
def test_file_scheme(self):
self.m.ReplayAll()
self.assertRaises(IOError, urlfetch.get, 'file:///etc/profile')
self.m.VerifyAll()
def test_http_scheme(self):
url = 'http://example.com/template'
data = '{ "foo": "bar" }'
urllib2.urlopen(url).AndReturn(StringIO.StringIO(data))
self.m.ReplayAll()
self.assertEqual(urlfetch.get(url), data)
self.m.VerifyAll()
def test_https_scheme(self):
url = 'https://example.com/template'
data = '{ "foo": "bar" }'
urllib2.urlopen(url).AndReturn(StringIO.StringIO(data))
self.m.ReplayAll()
self.assertEqual(urlfetch.get(url), data)
self.m.VerifyAll()
def test_http_error(self):
url = 'http://example.com/template'
urllib2.urlopen(url).AndRaise(urllib2.URLError('fubar'))
self.m.ReplayAll()
self.assertRaises(IOError, urlfetch.get, url)
self.m.VerifyAll()
def test_garbage(self):
self.m.ReplayAll()
self.assertRaises(IOError, urlfetch.get, 'wibble')
self.m.VerifyAll()