98 lines
3.3 KiB
Python
98 lines
3.3 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 json
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import os.path
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import tempfile
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import fixtures
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from oslo_config import cfg
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import testtools
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from testtools import matchers
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from os_collect_config import collect
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from os_collect_config import exc
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from os_collect_config import heat_local
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META_DATA = {u'localstrA': u'A',
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u'localint9': 9,
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u'localmap_xy': {
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u'x': 42,
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u'y': 'foo',
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}}
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class TestHeatLocal(testtools.TestCase):
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def setUp(self):
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super(TestHeatLocal, self).setUp()
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self.log = self.useFixture(fixtures.FakeLogger())
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collect.setup_conf()
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self.orig_cfg_CONF = cfg.CONF
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def tearDown(self):
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cfg.CONF = self.orig_cfg_CONF
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cfg.CONF.reset()
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super(TestHeatLocal, self).tearDown()
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def _call_collect(self, *temp_name):
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cfg.CONF.heat_local.path = list(temp_name)
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md = heat_local.Collector().collect()
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self.assertEqual('heat_local', md[0][0])
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return md[0][1]
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def test_collect_heat_local(self):
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with tempfile.NamedTemporaryFile() as md:
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md.write(json.dumps(META_DATA).encode('utf-8'))
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md.flush()
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local_md = self._call_collect(md.name)
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self.assertThat(local_md, matchers.IsInstance(dict))
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for k in ('localstrA', 'localint9', 'localmap_xy'):
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self.assertIn(k, local_md)
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self.assertEqual(local_md[k], META_DATA[k])
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self.assertEqual('', self.log.output)
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def test_collect_heat_local_twice(self):
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with tempfile.NamedTemporaryFile() as md:
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md.write(json.dumps(META_DATA).encode('utf-8'))
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md.flush()
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local_md = self._call_collect(md.name, md.name)
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self.assertThat(local_md, matchers.IsInstance(dict))
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for k in ('localstrA', 'localint9', 'localmap_xy'):
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self.assertIn(k, local_md)
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self.assertEqual(local_md[k], META_DATA[k])
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self.assertEqual('', self.log.output)
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def test_collect_heat_local_with_invalid_metadata(self):
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with tempfile.NamedTemporaryFile() as md:
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md.write("{'invalid' => 'INVALID'}".encode('utf-8'))
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md.flush()
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self.assertRaises(exc.HeatLocalMetadataNotAvailable,
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self._call_collect, md.name)
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self.assertIn('Local metadata not found', self.log.output)
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def test_collect_ec2_nofile(self):
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tdir = self.useFixture(fixtures.TempDir())
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test_path = os.path.join(tdir.path, 'does-not-exist.json')
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self.assertRaises(exc.HeatLocalMetadataNotAvailable,
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self._call_collect, test_path)
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self.assertIn('Local metadata not found', self.log.output)
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