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# 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
from troveclient.apiclient import exceptions
from troveclient.tests import utils as test_utils
class ExceptionsTestCase(test_utils.TestCase):
def _test_from_response(self, body):
data = {
'status_code': 503,
'headers': {
'Content-Type': 'application/json',
'x-compute-request-id': (
'req-65d6443c-5910-4eb4-b48a-e69849c26836'),
},
'text': json.dumps(body)
}
response = test_utils.TestResponse(data)
fake_url = 'http://localhost:8779/v1.0/fake/instances'
error = exceptions.from_response(response, 'GET', fake_url)
self.assertIsInstance(error, exceptions.ServiceUnavailable)
def test_from_response_webob_pre_1_6_0(self):
# Tests error responses before webob 1.6.0 where the error details
# are nested in the response body.
body = {
'serviceUnavailable': {
'message': 'Fake message.',
'code': 503
}
}
self._test_from_response(body)
def test_from_response_webob_post_1_6_0(self):
# Tests error responses from webob 1.6.0 where the error details
# are in the response body.
body = {'message': 'Fake message.', 'code': 503}
self._test_from_response(body)
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