1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# 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 json
import os.path
import tempfile
import fixtures
from oslo_config import cfg
import testtools
from testtools import matchers
from os_collect_config import collect
from os_collect_config import exc
from os_collect_config import heat_local
META_DATA = {'localstrA': 'A',
'localint9': 9,
'localmap_xy': {
'x': 42,
'y': 'foo',
}}
class TestHeatLocal(testtools.TestCase):
def setUp(self):
super().setUp()
self.log = self.useFixture(fixtures.FakeLogger())
collect.setup_conf()
self.orig_cfg_CONF = cfg.CONF
def tearDown(self):
cfg.CONF = self.orig_cfg_CONF
cfg.CONF.reset()
super().tearDown()
def _call_collect(self, *temp_name):
cfg.CONF.heat_local.path = list(temp_name)
md = heat_local.Collector().collect()
self.assertEqual('heat_local', md[0][0])
return md[0][1]
def test_collect_heat_local(self):
with tempfile.NamedTemporaryFile() as md:
md.write(json.dumps(META_DATA).encode('utf-8'))
md.flush()
local_md = self._call_collect(md.name)
self.assertThat(local_md, matchers.IsInstance(dict))
for k in ('localstrA', 'localint9', 'localmap_xy'):
self.assertIn(k, local_md)
self.assertEqual(local_md[k], META_DATA[k])
self.assertEqual('', self.log.output)
def test_collect_heat_local_twice(self):
with tempfile.NamedTemporaryFile() as md:
md.write(json.dumps(META_DATA).encode('utf-8'))
md.flush()
local_md = self._call_collect(md.name, md.name)
self.assertThat(local_md, matchers.IsInstance(dict))
for k in ('localstrA', 'localint9', 'localmap_xy'):
self.assertIn(k, local_md)
self.assertEqual(local_md[k], META_DATA[k])
self.assertEqual('', self.log.output)
def test_collect_heat_local_with_invalid_metadata(self):
with tempfile.NamedTemporaryFile() as md:
md.write(b"{'invalid' => 'INVALID'}")
md.flush()
self.assertRaises(exc.HeatLocalMetadataNotAvailable,
self._call_collect, md.name)
self.assertIn('Local metadata not found', self.log.output)
def test_collect_ec2_nofile(self):
tdir = self.useFixture(fixtures.TempDir())
test_path = os.path.join(tdir.path, 'does-not-exist.json')
self.assertRaises(exc.HeatLocalMetadataNotAvailable,
self._call_collect, test_path)
self.assertIn('Local metadata not found', self.log.output)
|
