def test_413_fault_json(self):
# Test fault serialized to JSON via file-extension and/or header.
requests = [
webob.Request.blank('/.json'),
webob.Request.blank('/', headers={"Accept": "application/json"}),
]
for request in requests:
exc = webob.exc.HTTPRequestEntityTooLarge
# NOTE(aloga): we intentionally pass an integer for the
# 'Retry-After' header. It should be then converted to a str
fault = wsgi.Fault(
exc(explanation='sorry', headers={'Retry-After': 4}))
response = request.get_response(fault)
expected = {
"overLimit": {
"message": "sorry",
"code": 413,
"retryAfter": "4",
},
}
actual = jsonutils.loads(response.body)
self.assertEqual(response.content_type, "application/json")
self.assertEqual(expected, actual)
def _error(self, inner, req):
LOG.exception(_LE("Caught error: %s"), unicode(inner))
safe = getattr(inner, 'safe', False)
headers = getattr(inner, 'headers', None)
status = getattr(inner, 'code', 500)
if status is None:
status = 500
msg_dict = dict(url=req.url, status=status)
LOG.info(_LI("%(url)s returned with HTTP %(status)d"), msg_dict)
outer = self.status_to_type(status)
if headers:
outer.headers = headers
# NOTE(johannes): We leave the explanation empty here on
# purpose. It could possibly have sensitive information
# that should not be returned back to the user. See
# bugs 868360 and 874472
# NOTE(eglynn): However, it would be over-conservative and
# inconsistent with the EC2 API to hide every exception,
# including those that are safe to expose, see bug 1021373
if safe:
user_locale = req.best_match_language()
inner_msg = translate(inner.message, user_locale)
outer.explanation = '%s: %s' % (inner.__class__.__name__,
inner_msg)
notifications.send_api_fault(req.url, status, inner)
return wsgi.Fault(outer)
def test_400_fault_json(self):
# Test fault serialized to JSON via file-extension and/or header.
requests = [
webob.Request.blank('/.json'),
webob.Request.blank('/', headers={"Accept": "application/json"}),
]
for request in requests:
fault = wsgi.Fault(webob.exc.HTTPBadRequest(explanation='scram'))
response = request.get_response(fault)
expected = {
"badRequest": {
"message": "scram",
"code": 400,
},
}
actual = jsonutils.loads(response.body)
self.assertEqual(response.content_type, "application/json")
self.assertEqual(expected, actual)
def raise_api_fault(req):
exc = webob.exc.HTTPNotFound(explanation='Raised a webob.exc')
return wsgi.Fault(exc)
def test_fault_has_status_int(self):
# Ensure the status_int is set correctly on faults.
fault = wsgi.Fault(webob.exc.HTTPBadRequest(explanation='what?'))
self.assertEqual(fault.status_int, 400)