1 # Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
2 # and others. All rights reserved.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at:
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
20 from snaps import file_utils
21 from snaps.openstack.tests import openstack_tests
23 from snaps.openstack.tests import validation_utils
24 from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
25 from snaps.openstack.utils import glance_utils
27 __author__ = 'spisarski'
30 logger = logging.getLogger('glance_utils_tests')
33 class GlanceSmokeTests(OSComponentTestCase):
35 Tests to ensure that the neutron client can communicate with the cloud
38 def test_glance_connect_success(self):
40 Tests to ensure that the proper credentials can connect.
42 glance = glance_utils.glance_client(self.os_creds)
43 image = glance_utils.get_image(glance, image_name='foo')
44 self.assertIsNone(image)
46 def test_glance_connect_fail(self):
48 Tests to ensure that the improper credentials cannot connect.
50 from snaps.openstack.os_credentials import OSCreds
52 with self.assertRaises(Exception):
53 glance = glance_utils.glance_client(OSCreds(
54 username='user', password='pass', auth_url='url',
55 project_name='project'))
56 glance_utils.get_image(glance, image_name='foo')
59 class GlanceUtilsTests(OSComponentTestCase):
61 Test for the CreateImage class defined in create_image.py
66 Instantiates the CreateImage object that is responsible for downloading
67 and creating an OS image file within OpenStack
70 self.image_name = self.__class__.__name__ + '-' + str(guid)
72 self.glance = glance_utils.glance_client(self.os_creds)
73 if self.image_metadata:
74 self.glance_test_meta = self.image_metadata.get('glance_tests')
76 self.glance_test_meta = dict()
78 self.tmp_dir = 'tmp/' + str(guid)
79 if not os.path.exists(self.tmp_dir):
80 os.makedirs(self.tmp_dir)
84 Cleans the remote OpenStack objects
87 glance_utils.delete_image(self.glance, self.image)
89 if os.path.exists(self.tmp_dir) and os.path.isdir(self.tmp_dir):
90 shutil.rmtree(self.tmp_dir)
92 def test_create_image_minimal_url(self):
94 Tests the glance_utils.create_image() function with a URL unless the
95 self.glance_test_meta has configured a file to be used.
97 if 'disk_file' not in self.glance_test_meta:
98 os_image_settings = openstack_tests.cirros_image_settings(
99 name=self.image_name, image_metadata=self.glance_test_meta)
101 self.image = glance_utils.create_image(self.glance,
103 self.assertIsNotNone(self.image)
105 self.assertEqual(self.image_name, self.image.name)
107 image = glance_utils.get_image(self.glance,
108 image_settings=os_image_settings)
109 self.assertIsNotNone(image)
111 validation_utils.objects_equivalent(self.image, image)
113 logger.warn('Test not executed as the image metadata requires '
116 def test_create_image_minimal_file(self):
118 Tests the glance_utils.create_image() function with a file
120 if 'disk_file' not in self.glance_test_meta:
121 url_image_settings = openstack_tests.cirros_image_settings(
122 name='foo', image_metadata=self.glance_test_meta)
123 image_file_name = file_utils.download(
124 url_image_settings.url, self.tmp_dir).name
126 image_file_name = self.glance_test_meta['disk_file']
128 file_image_settings = openstack_tests.file_image_test_settings(
129 name=self.image_name, file_path=image_file_name)
131 self.image = glance_utils.create_image(self.glance,
133 self.assertIsNotNone(self.image)
134 self.assertEqual(self.image_name, self.image.name)
136 image = glance_utils.get_image(
137 self.glance, image_settings=file_image_settings)
138 self.assertIsNotNone(image)
139 validation_utils.objects_equivalent(self.image, image)