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
|
#
# 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.
from unittest import mock
import uuid
from glanceclient import exc
from heat.engine.clients import client_exception as exception
from heat.engine.clients.os import glance
from heat.tests import common
from heat.tests import utils
class GlanceUtilsTest(common.HeatTestCase):
"""Basic tests for :module:'heat.engine.resources.clients.os.glance'."""
def setUp(self):
super(GlanceUtilsTest, self).setUp()
self.glance_client = mock.MagicMock()
con = utils.dummy_context()
c = con.clients
self.glance_plugin = c.client_plugin('glance')
self.glance_plugin.client = lambda: self.glance_client
self.my_image = mock.MagicMock()
def test_find_image_by_name_or_id(self):
"""Tests the find_image_by_name_or_id function."""
img_id = str(uuid.uuid4())
img_name = 'myfakeimage'
self.my_image.id = img_id
self.my_image.name = img_name
self.glance_client.images.get.side_effect = [
self.my_image,
exc.HTTPNotFound(),
exc.HTTPNotFound(),
exc.HTTPNotFound()]
self.glance_client.images.list.side_effect = [
[self.my_image],
[],
[self.my_image, self.my_image]]
self.assertEqual(img_id,
self.glance_plugin.find_image_by_name_or_id(img_id))
self.assertEqual(img_id,
self.glance_plugin.find_image_by_name_or_id(img_name))
self.assertRaises(exception.EntityMatchNotFound,
self.glance_plugin.find_image_by_name_or_id,
'noimage')
self.assertRaises(exception.EntityUniqueMatchNotFound,
self.glance_plugin.find_image_by_name_or_id,
'myfakeimage')
class ImageConstraintTest(common.HeatTestCase):
def setUp(self):
super(ImageConstraintTest, self).setUp()
self.ctx = utils.dummy_context()
self.mock_find_image = mock.Mock()
self.ctx.clients.client_plugin(
'glance').find_image_by_name_or_id = self.mock_find_image
self.constraint = glance.ImageConstraint()
def test_validation(self):
self.mock_find_image.side_effect = [
"id1", exception.EntityMatchNotFound(),
exception.EntityUniqueMatchNotFound()]
self.assertTrue(self.constraint.validate("foo", self.ctx))
self.assertFalse(self.constraint.validate("bar", self.ctx))
self.assertFalse(self.constraint.validate("baz", self.ctx))
|
