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main_test.py
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51 lines (43 loc) · 1.65 KB
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# Copyright 2016, Google, Inc.
# 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 mock
import requests
import main
@mock.patch('main.requests')
def test_wait_for_maintenance(requests_mock):
# Response 1 is a host maintenance event.
response1_mock = mock.Mock()
response1_mock.status_code = 200
response1_mock.text = 'MIGRATE_ON_HOST_MAINTENANCE'
response1_mock.headers = {'etag': 1}
# Response 2 is the end of the event.
response2_mock = mock.Mock()
response2_mock.status_code = 200
response2_mock.text = 'NONE'
response2_mock.headers = {'etag': 2}
# Response 3 is a 503
response3_mock = mock.Mock()
response3_mock.status_code = 503
requests_mock.codes.ok = requests.codes.ok
requests_mock.get.side_effect = [
response1_mock, response2_mock, response3_mock, response2_mock,
StopIteration()]
callback_mock = mock.Mock()
try:
main.wait_for_maintenance(callback_mock)
except StopIteration:
pass
assert callback_mock.call_count == 2
assert callback_mock.call_args_list[0][0] == (
'MIGRATE_ON_HOST_MAINTENANCE',)
assert callback_mock.call_args_list[1][0] == (None,)