def test_prepend_www_custom_urlconf(self):
request = self.rf.get('/customurlconf/path/')
request.urlconf = 'middleware.extra_urls'
r = CommonMiddleware(get_response_empty).process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, 'http://www.testserver/customurlconf/path/')
def test_etag(self):
req = HttpRequest()
res = HttpResponse('content')
self.assertTrue(CommonMiddleware().process_response(
req, res).has_header('ETag'))
def test_append_slash_disabled(self):
"""
Disabling append slash functionality should leave slashless URLs alone.
"""
request = self.rf.get('/slash')
self.assertEqual(CommonMiddleware().process_request(request), None)
def test_content_length_header_not_changed(self):
response = HttpResponse()
bad_content_length = len(response.content) + 10
response['Content-Length'] = bad_content_length
response = CommonMiddleware().process_response(HttpRequest(), response)
self.assertEqual(int(response['Content-Length']), bad_content_length)
def test_prepend_www_append_slash_slashless_custom_urlconf(self):
request = self.rf.get('/customurlconf/slash')
request.urlconf = 'middleware.extra_urls'
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, 'http://www.testserver/customurlconf/slash/')
def test_no_etag_no_store_cache(self):
req = HttpRequest()
res = HttpResponse('content')
res['Cache-Control'] = 'No-Cache, No-Store, Max-age=0'
self.assertFalse(CommonMiddleware().process_response(
req, res).has_header('ETag'))
def test_content_length_header_added(self):
response = HttpResponse('content')
self.assertNotIn('Content-Length', response)
response = CommonMiddleware().process_response(HttpRequest(), response)
self.assertEqual(int(response['Content-Length']),
len(response.content))
def test_deprecation(self):
with self.assertRaisesMessage(RemovedInDjango40Warning, self.msg):
CommonMiddleware()
def test_passing_explicit_none(self):
with self.assertRaisesMessage(RemovedInDjango40Warning, self.msg):
CommonMiddleware(None)
def test_non_ascii_query_string_does_not_crash(self):
"""Regression test for #15152"""
request = self.rf.get("/slash")
request.META["QUERY_STRING"] = "drink=café"
r = CommonMiddleware(get_response_empty).process_request(request)
self.assertEqual(r.status_code, 301)
def test_etag_streaming_response(self):
req = HttpRequest()
res = StreamingHttpResponse(['content'])
res['ETag'] = 'tomatoes'
self.assertEqual(CommonMiddleware().process_response(req, res).get('ETag'), 'tomatoes')
def test_append_slash_disabled(self):
"""
Disabling append slash functionality should leave slashless URLs alone.
"""
request = self.rf.get("/slash")
self.assertEqual(CommonMiddleware(get_response_404)(request).status_code, 404)
def test_prepend_www(self):
request = self._get_request('path/')
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, 'http://www.testserver/path/')
def test_prepend_www_append_slash_have_slash(self):
request = self._get_request('slash/')
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url,
'http://www.testserver/middleware/slash/')
def test_append_slash_slashless_unknown(self):
"""
Tests that APPEND_SLASH doesn't redirect to unknown resources.
"""
request = self.rf.get('/unknown')
self.assertEqual(CommonMiddleware().process_request(request), None)
def test_prepend_www_append_slash_slashless(self):
request = self.rf.get("/slash")
r = CommonMiddleware(get_response_empty).process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, "http://www.testserver/slash/")
def test_append_slash_disabled(self):
"""
Tests disabling append slash functionality.
"""
request = self.rf.get('/slash')
self.assertEqual(CommonMiddleware().process_request(request), None)
def test_prepend_www_append_slash_slashless_custom_urlconf(self):
request = self.rf.get("/customurlconf/slash")
request.urlconf = "middleware.extra_urls"
r = CommonMiddleware(get_response_empty).process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, "http://www.testserver/customurlconf/slash/")
def test_etag_extended_cache_control(self):
req = HttpRequest()
res = HttpResponse('content')
res['Cache-Control'] = 'my-directive="my-no-store"'
self.assertTrue(CommonMiddleware().process_response(
req, res).has_header('ETag'))
def test_disallowed_user_agents(self):
request = self.rf.get("/slash")
request.META["HTTP_USER_AGENT"] = "foo"
with self.assertRaisesMessage(PermissionDenied,
"Forbidden user agent"):
CommonMiddleware(get_response_empty).process_request(request)
def test_content_length_header_not_added_for_streaming_response(self):
response = StreamingHttpResponse('content')
self.assertNotIn('Content-Length', response)
response = CommonMiddleware().process_response(HttpRequest(), response)
self.assertNotIn('Content-Length', response)
def test_response_redirect_class(self):
request = self.rf.get("/slash")
r = CommonMiddleware(get_response_404)(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, "/slash/")
self.assertIsInstance(r, HttpResponsePermanentRedirect)
def test_non_ascii_query_string_does_not_crash(self):
"""Regression test for #15152"""
request = self.rf.get('/slash')
request.META['QUERY_STRING'] = force_str('drink=café')
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
def test_response_redirect_class(self):
request = self.rf.get('/slash')
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, 'http://testserver/slash/')
self.assertIsInstance(r, HttpResponsePermanentRedirect)
def test_disallowed_user_agents(self):
request = self.rf.get('/slash')
request.META['HTTP_USER_AGENT'] = 'foo'
with self.assertRaisesMessage(PermissionDenied,
'Forbidden user agent'):
CommonMiddleware().process_request(request)
def test_append_slash_have_slash(self):
"""
Tests that URLs with slashes go unmolested.
"""
request = self.rf.get('/slash/')
self.assertEqual(CommonMiddleware().process_request(request), None)
def test_no_etag_streaming_response(self):
req = HttpRequest()
res = StreamingHttpResponse(['content'])
self.assertFalse(CommonMiddleware().process_response(
req, res).has_header('ETag'))
def test_append_slash_slashless_resource(self):
"""
Tests that matches to explicit slashless URLs go unmolested.
"""
request = self.rf.get('/noslash')
self.assertEqual(CommonMiddleware().process_request(request), None)
def test_prepend_www_append_slash_slashless(self):
request = self.rf.get('/slash')
r = CommonMiddleware().process_request(request)
self.assertEqual(r.status_code, 301)
self.assertEqual(r.url, 'http://www.testserver/slash/')
def test_404_error_reporting_ignored_url(self):
request = self._get_request('foo_url/that/does/not/exist/either')
request.META['HTTP_REFERER'] = '/another/url/'
response = self.client.get(request.path)
CommonMiddleware().process_response(request, response)
self.assertEqual(len(mail.outbox), 0)
