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# Copyright 2015 IBM Corp.
#
# All Rights Reserved.
#
# 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 functools
import mock
import testtools
import pypowervm.adapter as adp
import pypowervm.exceptions as pvmex
import pypowervm.helpers.sample_helper as smpl_hlp
import pypowervm.tests.test_fixtures as fx
class TestSampleHelper(testtools.TestCase):
def setUp(self):
super(TestSampleHelper, self).setUp()
self.sess = self.useFixture(fx.SessionFx()).sess
@mock.patch('time.sleep')
def test_sample_helper(self, mock_sleep):
helpers = smpl_hlp.sample_retry_helper
fake_resp1 = adp.Response(
'GET', '/some/path', 200, 'OK', ['headers'],
body='Some Text HSCL3205 More Text')
self.sess.request.side_effect = pvmex.Error('yo', response=fake_resp1)
adpt = adp.Adapter(self.sess, helpers=helpers)
self.assertRaises(
pvmex.Error, adpt._request, 'method', 'path', body='the body')
# Test that the request method was called twice and sleep was called
self.assertEqual(self.sess.request.call_count, 2)
mock_sleep.assert_called_once_with(5 * 1)
hlp = functools.partial(smpl_hlp.sample_retry_helper, max_retries=5)
self.sess.reset_mock()
try:
adpt._request('method', 'path', body='the body', helpers=hlp)
except Exception:
# Should have tried 6 times total
self.assertEqual(self.sess.request.call_count, 6)
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