103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
# Copyright (c) 2017 NEC Corporation.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from six import StringIO
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import requests
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from oslo_config import cfg
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from oslo_serialization import jsonutils
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from kuryr_kubernetes.cni import api
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from kuryr_kubernetes.tests import base as test_base
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from kuryr_kubernetes.tests import fake
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CONF = cfg.CONF
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class TestCNIRunnerMixin(object):
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def test_run_invalid(self, *args):
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m_fin = StringIO()
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m_fout = StringIO()
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code = self.runner.run(
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{'CNI_COMMAND': 'INVALID', 'CNI_ARGS': 'foo=bar'}, m_fin, m_fout)
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self.assertEqual(1, code)
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def test_run_write_version(self, *args):
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m_fin = StringIO()
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m_fout = StringIO()
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code = self.runner.run(
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{'CNI_COMMAND': 'VERSION', 'CNI_ARGS': 'foo=bar'}, m_fin, m_fout)
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result = jsonutils.loads(m_fout.getvalue())
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self.assertEqual(0, code)
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self.assertEqual(api.CNIRunner.SUPPORTED_VERSIONS,
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result['supportedVersions'])
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self.assertEqual(api.CNIRunner.VERSION, result['cniVersion'])
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@mock.patch('requests.post')
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class TestCNIDaemonizedRunner(test_base.TestCase, TestCNIRunnerMixin):
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def setUp(self):
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super(TestCNIDaemonizedRunner, self).setUp()
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self.runner = api.CNIDaemonizedRunner()
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self.port = int(CONF.cni_daemon.bind_address.split(':')[1])
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def _test_run(self, cni_cmd, path, m_post):
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m_fin = StringIO()
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m_fout = StringIO()
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env = {
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'CNI_COMMAND': cni_cmd,
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'CNI_CONTAINERID': 'a4181c680a39',
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'CNI_ARGS': 'foo=bar',
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}
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result = self.runner.run(env, m_fin, m_fout)
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m_post.assert_called_with(
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'http://127.0.0.1:%d/%s' % (self.port, path),
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json=mock.ANY, headers={'Connection': 'close'})
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return result
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def test_run_add(self, m_post):
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m_response = mock.Mock(status_code=202)
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m_response.json = mock.Mock(return_value=fake._fake_vif_dict())
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m_post.return_value = m_response
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result = self._test_run('ADD', 'addNetwork', m_post)
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self.assertEqual(0, result)
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def test_run_add_invalid(self, m_post):
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m_response = mock.Mock(status_code=400)
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m_response.json = mock.Mock()
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m_post.return_value = m_response
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result = self._test_run('ADD', 'addNetwork', m_post)
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self.assertEqual(1, result)
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m_response.json.assert_not_called()
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def test_run_del(self, m_post):
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m_post.return_value = mock.Mock(status_code=204)
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result = self._test_run('DEL', 'delNetwork', m_post)
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self.assertEqual(0, result)
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def test_run_del_invalid(self, m_post):
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m_post.return_value = mock.Mock(status_code=400)
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result = self._test_run('DEL', 'delNetwork', m_post)
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self.assertEqual(1, result)
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def test_run_socket_error(self, m_post):
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m_post.side_effect = requests.ConnectionError
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result = self._test_run('DEL', 'delNetwork', m_post)
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self.assertEqual(1, result)
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