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# -*- encoding: utf-8 -*-
#
# 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 json
import unittest
from requests import models
from gnocchiclient import exceptions
class ExceptionsTest(unittest.TestCase):
def test_from_response_404(self):
r = models.Response()
r.status_code = 404
r.headers['Content-Type'] = "application/json"
r._content = json.dumps(
{"description": "Archive policy rule foobar does not exist"}
).encode('utf-8')
exc = exceptions.from_response(r)
self.assertIsInstance(exc, exceptions.ArchivePolicyRuleNotFound)
def test_from_response_404_with_detail(self):
r = models.Response()
r.status_code = 404
r.headers['Content-Type'] = "application/json"
r._content = json.dumps({
"code": 404,
"description": {
"cause": "Aggregation method does not exist for this metric",
"detail": {
"aggregation_method": "rate:mean",
"metric": "a914dad6-b8f6-42f6-b090-6daa29725caf",
}},
"title": "Not Found"
}).encode('utf-8')
exc = exceptions.from_response(r)
self.assertIsInstance(exc, exceptions.ClientException)
def test_resource_type_before_resource(self):
r = models.Response()
r.status_code = 404
r.headers['Content-Type'] = "application/json"
r._content = json.dumps(
{"description": "Resource type foobar does not exist"}
).encode('utf-8')
exc = exceptions.from_response(r)
self.assertIsInstance(exc, exceptions.ResourceTypeNotFound)
def test_from_response_keystone_401(self):
r = models.Response()
r.status_code = 401
r.headers['Content-Type'] = "application/json"
r._content = json.dumps({"error": {
"message": "The request you have made requires authentication.",
"code": 401, "title": "Unauthorized"}}
).encode('utf-8')
exc = exceptions.from_response(r)
self.assertIsInstance(exc, exceptions.Unauthorized)
self.assertEqual("The request you have made requires authentication.",
exc.message)
def test_from_response_unknown_middleware(self):
r = models.Response()
r.status_code = 400
r.headers['Content-Type'] = "application/json"
r._content = json.dumps(
{"unknown": "random message"}
).encode('utf-8')
exc = exceptions.from_response(r)
self.assertIsInstance(exc, exceptions.ClientException)
self.assertEqual('{"unknown": "random message"}', exc.message)
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