88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import fixtures
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import json
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import requests
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import testtools
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from testtools import matchers
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import urlparse
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from os_collect_config import cfn
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from os_collect_config import collect
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from os_collect_config import exc
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META_DATA = {u'int1': 1,
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u'strfoo': u'foo',
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u'map_ab': {
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u'a': 'apple',
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u'b': 'banana',
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}}
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class FakeResponse(dict):
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def __init__(self, text):
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self.text = text
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def raise_for_status(self):
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pass
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class FakeSession(object):
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def get(self, url):
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url = urlparse.urlparse(url)
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params = urlparse.parse_qsl(url.query)
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# TODO(clint-fewbar) Refactor usage of requests to a factory
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if 'Action' not in params:
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raise Exception('No Action')
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if params['Action'] != 'DescribeStackResources':
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raise Exception('Wrong Action (%s)' % params['Action'])
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return FakeResponse(json.dumps(META_DATA))
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class FakeFailSession(object):
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def get(self, url):
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raise requests.exceptions.HTTPError(403, 'Forbidden')
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class TestCfn(testtools.TestCase):
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def setUp(self):
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super(TestCfn, self).setUp()
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self.log = self.useFixture(fixtures.FakeLogger())
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def test_collect_cfn(self):
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self.useFixture(
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fixtures.MonkeyPatch('requests.Session', FakeSession))
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collect.setup_conf()
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cfn_md = cfn.collect()
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self.assertThat(cfn_md, matchers.IsInstance(dict))
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for k in ('int1', 'strfoo', 'mapab'):
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self.assertIn(k, cfn_md)
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self.assertEquals(cfn_md[k], META_DATA[k])
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self.assertEquals(cfn_md['block-device-mapping']['ami'], 'vda')
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self.assertEquals('', self.log.output)
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def test_collect_cfn_fail(self):
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self.useFixture(
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fixtures.MonkeyPatch(
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'requests.Session', FakeFailSession))
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collect.setup_conf()
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self.assertRaises(exc.CfnMetadataNotAvailable, cfn.collect)
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self.assertIn('Forbidden', self.log.output)
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