150 lines
4.9 KiB
Python
150 lines
4.9 KiB
Python
# Copyright 2011 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Functional test cases testing glance client redirect-following."""
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import eventlet.patcher
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from six.moves import http_client as http
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import webob.dec
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import webob.exc
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from glance.common import client
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from glance.common import exception
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from glance.common import wsgi
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from glance.tests import functional
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from glance.tests import utils
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eventlet.patcher.monkey_patch(socket=True)
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def RedirectTestApp(name):
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class App(object):
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"""
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Test WSGI application which can respond with multiple kinds of HTTP
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redirects and is used to verify Glance client redirects.
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"""
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def __init__(self):
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"""
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Initialize app with a name and port.
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"""
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self.name = name
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@webob.dec.wsgify
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def __call__(self, request):
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"""
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Handles all requests to the application.
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"""
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base = "http://%s" % request.host
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path = request.path_qs
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if path == "/":
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return "root"
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elif path == "/302":
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url = "%s/success" % base
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raise webob.exc.HTTPFound(location=url)
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elif path == "/302?with_qs=yes":
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url = "%s/success?with_qs=yes" % base
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raise webob.exc.HTTPFound(location=url)
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elif path == "/infinite_302":
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raise webob.exc.HTTPFound(location=request.url)
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elif path.startswith("/redirect-to"):
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url = "http://127.0.0.1:%s/success" % path.split("-")[-1]
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raise webob.exc.HTTPFound(location=url)
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elif path == "/success":
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return "success_from_host_%s" % self.name
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elif path == "/success?with_qs=yes":
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return "success_with_qs"
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return "fail"
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return App
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class TestClientRedirects(functional.FunctionalTest):
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def setUp(self):
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super(TestClientRedirects, self).setUp()
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self.port_one = utils.get_unused_port()
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self.port_two = utils.get_unused_port()
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server_one = wsgi.Server()
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server_two = wsgi.Server()
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self.config(bind_host='127.0.0.1')
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self.config(workers=0)
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server_one.start(RedirectTestApp("one")(), self.port_one)
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server_two.start(RedirectTestApp("two")(), self.port_two)
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self.client = client.BaseClient("127.0.0.1", self.port_one)
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def test_get_without_redirect(self):
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"""
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Test GET with no redirect
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"""
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response = self.client.do_request("GET", "/")
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"root", response.read())
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def test_get_with_one_redirect(self):
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"""
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Test GET with one 302 FOUND redirect
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"""
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response = self.client.do_request("GET", "/302")
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"success_from_host_one", response.read())
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def test_get_with_one_redirect_query_string(self):
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"""
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Test GET with one 302 FOUND redirect w/ a query string
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"""
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response = self.client.do_request("GET", "/302",
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params={'with_qs': 'yes'})
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"success_with_qs", response.read())
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def test_get_with_max_redirects(self):
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"""
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Test we don't redirect forever.
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"""
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self.assertRaises(exception.MaxRedirectsExceeded,
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self.client.do_request,
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"GET",
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"/infinite_302")
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def test_post_redirect(self):
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"""
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Test POST with 302 redirect
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"""
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response = self.client.do_request("POST", "/302")
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"success_from_host_one", response.read())
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def test_redirect_to_new_host(self):
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"""
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Test redirect to one host and then another.
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"""
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url = "/redirect-to-%d" % self.port_two
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response = self.client.do_request("POST", url)
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"success_from_host_two", response.read())
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response = self.client.do_request("POST", "/success")
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self.assertEqual(http.OK, response.status)
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self.assertEqual(b"success_from_host_one", response.read())
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