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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 unittest import mock
import uuid
from openstack import exceptions
from openstack.tests.unit import base
class Test_Exception(base.TestCase):
def test_method_not_supported(self):
exc = exceptions.MethodNotSupported(self.__class__, 'list')
expected = (
'The list method is not supported for '
+ 'openstack.tests.unit.test_exceptions.Test_Exception'
)
self.assertEqual(expected, str(exc))
class Test_HttpException(base.TestCase):
def setUp(self):
super().setUp()
self.message = "mayday"
def _do_raise(self, *args, **kwargs):
raise exceptions.HttpException(*args, **kwargs)
def test_message(self):
exc = self.assertRaises(
exceptions.HttpException, self._do_raise, self.message
)
self.assertEqual(self.message, exc.message)
def test_details(self):
details = "some details"
exc = self.assertRaises(
exceptions.HttpException,
self._do_raise,
self.message,
details=details,
)
self.assertEqual(self.message, exc.message)
self.assertEqual(details, exc.details)
def test_http_status(self):
http_status = 123
exc = self.assertRaises(
exceptions.HttpException,
self._do_raise,
self.message,
http_status=http_status,
)
self.assertEqual(self.message, exc.message)
self.assertEqual(http_status, exc.status_code)
class TestRaiseFromResponse(base.TestCase):
def setUp(self):
super().setUp()
self.message = "Where is my kitty?"
def _do_raise(self, *args, **kwargs):
return exceptions.raise_from_response(*args, **kwargs)
def test_raise_no_exception(self):
response = mock.Mock()
response.status_code = 200
self.assertIsNone(self._do_raise(response))
def test_raise_not_found_exception(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
'x-openstack-request-id': uuid.uuid4().hex,
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(self.message, exc.message)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(
response.headers.get('x-openstack-request-id'), exc.request_id
)
def test_raise_bad_request_exception(self):
response = mock.Mock()
response.status_code = 400
response.headers = {
'content-type': 'application/json',
'x-openstack-request-id': uuid.uuid4().hex,
}
exc = self.assertRaises(
exceptions.BadRequestException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(self.message, exc.message)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(
response.headers.get('x-openstack-request-id'), exc.request_id
)
def test_raise_http_exception(self):
response = mock.Mock()
response.status_code = 403
response.headers = {
'content-type': 'application/json',
'x-openstack-request-id': uuid.uuid4().hex,
}
exc = self.assertRaises(
exceptions.HttpException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(self.message, exc.message)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(
response.headers.get('x-openstack-request-id'), exc.request_id
)
def test_raise_compute_format(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
}
response.json.return_value = {
'itemNotFound': {
'message': self.message,
'code': 404,
}
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(self.message, exc.details)
self.assertIn(self.message, str(exc))
def test_raise_network_format(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
}
response.json.return_value = {
'NeutronError': {
'message': self.message,
'type': 'FooNotFound',
'detail': '',
}
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(self.message, exc.details)
self.assertIn(self.message, str(exc))
def test_raise_baremetal_old_format(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
}
response.json.return_value = {
'error_message': json.dumps(
{
'faultstring': self.message,
'faultcode': 'Client',
'debuginfo': None,
}
)
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(self.message, exc.details)
self.assertIn(self.message, str(exc))
def test_raise_baremetal_corrected_format(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
}
response.json.return_value = {
'error_message': {
'faultstring': self.message,
'faultcode': 'Client',
'debuginfo': None,
}
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(self.message, exc.details)
self.assertIn(self.message, str(exc))
def test_raise_wsme_format(self):
response = mock.Mock()
response.status_code = 404
response.headers = {
'content-type': 'application/json',
}
response.json.return_value = {
'faultstring': self.message,
'faultcode': 'Client',
'debuginfo': None,
}
exc = self.assertRaises(
exceptions.NotFoundException,
self._do_raise,
response,
error_message=self.message,
)
self.assertEqual(response.status_code, exc.status_code)
self.assertEqual(self.message, exc.details)
self.assertIn(self.message, str(exc))
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