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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.
from unittest import mock
import uuid
import testtools
from openstack import connection
from openstack import exceptions
from openstack.tests.unit import base
from openstack import utils
RANGE_DATA = [
dict(id=1, key1=1, key2=5),
dict(id=2, key1=1, key2=20),
dict(id=3, key1=2, key2=10),
dict(id=4, key1=2, key2=30),
dict(id=5, key1=3, key2=40),
dict(id=6, key1=3, key2=40),
]
class TestCloud(base.TestCase):
def test_openstack_cloud(self):
self.assertIsInstance(self.cloud, connection.Connection)
def test_endpoint_for(self):
dns_override = 'https://override.dns.example.com'
self.cloud.config.config['dns_endpoint_override'] = dns_override
self.assertEqual(
'https://compute.example.com/v2.1/',
self.cloud.endpoint_for('compute'),
)
self.assertEqual(
'https://internal.compute.example.com/v2.1/',
self.cloud.endpoint_for('compute', interface='internal'),
)
self.assertIsNone(
self.cloud.endpoint_for('compute', region_name='unknown-region')
)
self.assertEqual(dns_override, self.cloud.endpoint_for('dns'))
def test_connect_as(self):
# Do initial auth/catalog steps
# This should authenticate a second time, but should not
# need a second identity discovery
project_name = 'test_project'
self.register_uris(
[
self.get_keystone_v3_token(project_name=project_name),
self.get_nova_discovery_mock_dict(),
dict(
method='GET',
uri=self.get_mock_url(
'compute', 'public', append=['servers', 'detail']
),
json={'servers': []},
),
]
)
c2 = self.cloud.connect_as(project_name=project_name)
self.assertEqual(c2.list_servers(), [])
self.assert_calls()
def test_connect_as_context(self):
# Do initial auth/catalog steps
# This should authenticate a second time, but should not
# need a second identity discovery
project_name = 'test_project'
self.register_uris(
[
self.get_keystone_v3_token(project_name=project_name),
self.get_nova_discovery_mock_dict(),
dict(
method='GET',
uri=self.get_mock_url(
'compute', 'public', append=['servers', 'detail']
),
json={'servers': []},
),
]
)
with self.cloud.connect_as(project_name=project_name) as c2:
self.assertEqual(c2.list_servers(), [])
self.assert_calls()
def test_global_request_id(self):
request_id = uuid.uuid4().hex
self.register_uris(
[
self.get_nova_discovery_mock_dict(),
dict(
method='GET',
uri=self.get_mock_url(
'compute', 'public', append=['servers', 'detail']
),
json={'servers': []},
validate=dict(
headers={'X-Openstack-Request-Id': request_id}
),
),
]
)
cloud2 = self.cloud.global_request(request_id)
self.assertEqual([], cloud2.list_servers())
self.assert_calls()
def test_global_request_id_context(self):
request_id = uuid.uuid4().hex
self.register_uris(
[
self.get_nova_discovery_mock_dict(),
dict(
method='GET',
uri=self.get_mock_url(
'compute', 'public', append=['servers', 'detail']
),
json={'servers': []},
validate=dict(
headers={'X-Openstack-Request-Id': request_id}
),
),
]
)
with self.cloud.global_request(request_id) as c2:
self.assertEqual([], c2.list_servers())
self.assert_calls()
def test_iterate_timeout_bad_wait(self):
with testtools.ExpectedException(
exceptions.SDKException,
"Wait value must be an int or float value.",
):
for count in utils.iterate_timeout(
1, "test_iterate_timeout_bad_wait", wait="timeishard"
):
pass
@mock.patch('time.sleep')
def test_iterate_timeout_str_wait(self, mock_sleep):
iter = utils.iterate_timeout(
10, "test_iterate_timeout_str_wait", wait="1.6"
)
next(iter)
next(iter)
mock_sleep.assert_called_with(1.6)
@mock.patch('time.sleep')
def test_iterate_timeout_int_wait(self, mock_sleep):
iter = utils.iterate_timeout(
10, "test_iterate_timeout_int_wait", wait=1
)
next(iter)
next(iter)
mock_sleep.assert_called_with(1.0)
@mock.patch('time.sleep')
def test_iterate_timeout_timeout(self, mock_sleep):
message = "timeout test"
with testtools.ExpectedException(exceptions.ResourceTimeout, message):
for count in utils.iterate_timeout(0.1, message, wait=1):
pass
mock_sleep.assert_called_with(1.0)
def test_range_search(self):
filters = {"key1": "min", "key2": "20"}
retval = self.cloud.range_search(RANGE_DATA, filters)
self.assertIsInstance(retval, list)
self.assertEqual(1, len(retval))
self.assertEqual([RANGE_DATA[1]], retval)
def test_range_search_2(self):
filters = {"key1": "<=2", "key2": ">10"}
retval = self.cloud.range_search(RANGE_DATA, filters)
self.assertIsInstance(retval, list)
self.assertEqual(2, len(retval))
self.assertEqual([RANGE_DATA[1], RANGE_DATA[3]], retval)
def test_range_search_3(self):
filters = {"key1": "2", "key2": "min"}
retval = self.cloud.range_search(RANGE_DATA, filters)
self.assertIsInstance(retval, list)
self.assertEqual(0, len(retval))
def test_range_search_4(self):
filters = {"key1": "max", "key2": "min"}
retval = self.cloud.range_search(RANGE_DATA, filters)
self.assertIsInstance(retval, list)
self.assertEqual(0, len(retval))
def test_range_search_5(self):
filters = {"key1": "min", "key2": "min"}
retval = self.cloud.range_search(RANGE_DATA, filters)
self.assertIsInstance(retval, list)
self.assertEqual(1, len(retval))
self.assertEqual([RANGE_DATA[0]], retval)
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