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.
18 from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
19 from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
20 from snaps.openstack.utils import nova_utils
22 __author__ = 'spisarski'
25 class FlavorSettingsUnitTests(unittest.TestCase):
27 Tests the construction of the FlavorSettings class
30 def test_no_params(self):
31 with self.assertRaises(Exception):
34 def test_empty_config(self):
35 with self.assertRaises(Exception):
36 FlavorSettings(config=dict())
38 def test_name_only(self):
39 with self.assertRaises(Exception):
40 FlavorSettings(name='foo')
42 def test_config_with_name_only(self):
43 with self.assertRaises(Exception):
44 FlavorSettings(config={'name': 'foo'})
46 def test_name_ram_only(self):
47 with self.assertRaises(Exception):
48 FlavorSettings(name='foo', ram=1)
50 def test_config_with_name_ram_only(self):
51 with self.assertRaises(Exception):
52 FlavorSettings(config={'name': 'foo', 'ram': 1})
54 def test_name_ram_disk_only(self):
55 with self.assertRaises(Exception):
56 FlavorSettings(name='foo', ram=1, disk=1)
58 def test_config_with_name_ram_disk_only(self):
59 with self.assertRaises(Exception):
60 FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 1})
62 def test_ram_string(self):
63 with self.assertRaises(Exception):
64 FlavorSettings(name='foo', ram='bar', disk=2, vcpus=3, ephemeral=4,
65 swap=5, rxtx_factor=6.0,
68 def test_config_ram_string(self):
69 with self.assertRaises(Exception):
71 config={'name': 'foo', 'ram': 'bar', 'disk': 2, 'vcpus': 3,
72 'ephemeral': 4, 'swap': 5,
73 'rxtx_factor': 6.0, 'is_public': False})
75 def test_ram_float(self):
76 with self.assertRaises(Exception):
77 FlavorSettings(name='foo', ram=1.5, disk=2, vcpus=3, ephemeral=4,
78 swap=5, rxtx_factor=6.0, is_public=False)
80 def test_config_ram_float(self):
81 with self.assertRaises(Exception):
83 config={'name': 'foo', 'ram': 1.5, 'disk': 2, 'vcpus': 3,
84 'ephemeral': 4, 'swap': 5,
85 'rxtx_factor': 6.0, 'is_public': False})
87 def test_disk_string(self):
88 with self.assertRaises(Exception):
89 FlavorSettings(name='foo', ram=1, disk='bar', vcpus=3, ephemeral=4,
90 swap=5, rxtx_factor=6.0,
93 def test_config_disk_string(self):
94 with self.assertRaises(Exception):
96 config={'name': 'foo', 'ram': 1, 'disk': 'bar', 'vcpus': 3,
97 'ephemeral': 4, 'swap': 5,
98 'rxtx_factor': 6.0, 'is_public': False})
100 def test_disk_float(self):
101 with self.assertRaises(Exception):
102 FlavorSettings(name='foo', ram=1, disk=2.5, vcpus=3, ephemeral=4,
103 swap=5, rxtx_factor=6.0, is_public=False)
105 def test_config_disk_float(self):
106 with self.assertRaises(Exception):
108 config={'name': 'foo', 'ram': 1, 'disk': 2.5, 'vcpus': 3,
109 'ephemeral': 4, 'swap': 5,
110 'rxtx_factor': 6.0, 'is_public': False})
112 def test_vcpus_string(self):
113 with self.assertRaises(Exception):
114 FlavorSettings(name='foo', ram=1, disk=2, vcpus='bar', ephemeral=4,
115 swap=5, rxtx_factor=6.0,
118 def test_config_vcpus_string(self):
119 with self.assertRaises(Exception):
121 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 'bar',
122 'ephemeral': 4, 'swap': 5,
123 'rxtx_factor': 6.0, 'is_public': False})
125 def test_ephemeral_string(self):
126 with self.assertRaises(Exception):
127 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral='bar',
128 swap=5, rxtx_factor=6.0,
131 def test_config_ephemeral_string(self):
132 with self.assertRaises(Exception):
134 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
135 'ephemeral': 'bar', 'swap': 5,
136 'rxtx_factor': 6.0, 'is_public': False})
138 def test_ephemeral_float(self):
139 with self.assertRaises(Exception):
140 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4.5,
141 swap=5, rxtx_factor=6.0, is_public=False)
143 def test_config_ephemeral_float(self):
144 with self.assertRaises(Exception):
146 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
147 'ephemeral': 4.5, 'swap': 5,
148 'rxtx_factor': 6.0, 'is_public': False})
150 def test_swap_string(self):
151 with self.assertRaises(Exception):
152 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4,
153 swap='bar', rxtx_factor=6.0,
156 def test_config_swap_string(self):
157 with self.assertRaises(Exception):
159 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
160 'ephemeral': 4, 'swap': 'bar',
161 'rxtx_factor': 6.0, 'is_public': False})
163 def test_swap_float(self):
164 with self.assertRaises(Exception):
165 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4,
166 swap=5.5, rxtx_factor=6.0, is_public=False)
168 def test_config_swap_float(self):
169 with self.assertRaises(Exception):
171 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
172 'ephemeral': 4, 'swap': 5.5,
173 'rxtx_factor': 6.0, 'is_public': False})
175 def test_rxtx_string(self):
176 with self.assertRaises(Exception):
177 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4,
178 swap=5, rxtx_factor='bar', is_public=False)
180 def test_config_rxtx_string(self):
181 with self.assertRaises(Exception):
183 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
184 'ephemeral': 4, 'swap': 5,
185 'rxtx_factor': 'bar', 'is_public': False})
187 def test_is_pub_string(self):
188 with self.assertRaises(Exception):
189 FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4,
190 swap=5, rxtx_factor=6.0, is_public='bar')
192 def test_config_is_pub_string(self):
193 with self.assertRaises(Exception):
195 config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3,
196 'ephemeral': 4, 'swap': 5,
197 'rxtx_factor': 6.0, 'is_public': 'bar'})
199 def test_name_ram_disk_vcpus_only(self):
200 settings = FlavorSettings(name='foo', ram=1, disk=2, vcpus=3)
201 self.assertEqual('foo', settings.name)
202 self.assertEqual('auto', settings.flavor_id)
203 self.assertEqual(1, settings.ram)
204 self.assertEqual(2, settings.disk)
205 self.assertEqual(3, settings.vcpus)
206 self.assertEqual(0, settings.ephemeral)
207 self.assertEqual(0, settings.swap)
208 self.assertEqual(1.0, settings.rxtx_factor)
209 self.assertEqual(True, settings.is_public)
210 self.assertEqual(None, settings.metadata)
212 def test_config_with_name_ram_disk_vcpus_only(self):
213 settings = FlavorSettings(
214 **{'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3})
215 self.assertEqual('foo', settings.name)
216 self.assertEqual('auto', settings.flavor_id)
217 self.assertEqual(1, settings.ram)
218 self.assertEqual(2, settings.disk)
219 self.assertEqual(3, settings.vcpus)
220 self.assertEqual(0, settings.ephemeral)
221 self.assertEqual(0, settings.swap)
222 self.assertEqual(1.0, settings.rxtx_factor)
223 self.assertEqual(True, settings.is_public)
224 self.assertEqual(None, settings.metadata)
227 metadata = {'foo': 'bar'}
228 settings = FlavorSettings(
229 name='foo', flavor_id='bar', ram=1, disk=2, vcpus=3, ephemeral=4,
230 swap=5, rxtx_factor=6.0, is_public=False, metadata=metadata)
231 self.assertEqual('foo', settings.name)
232 self.assertEqual('bar', settings.flavor_id)
233 self.assertEqual(1, settings.ram)
234 self.assertEqual(2, settings.disk)
235 self.assertEqual(3, settings.vcpus)
236 self.assertEqual(4, settings.ephemeral)
237 self.assertEqual(5, settings.swap)
238 self.assertEqual(6.0, settings.rxtx_factor)
239 self.assertEqual(False, settings.is_public)
240 self.assertEqual(metadata, settings.metadata)
242 def test_config_all(self):
243 metadata = {'foo': 'bar'}
244 settings = FlavorSettings(
245 **{'name': 'foo', 'flavor_id': 'bar', 'ram': 1, 'disk': 2,
247 'ephemeral': 4, 'swap': 5, 'rxtx_factor': 6.0,
249 'metadata': metadata})
250 self.assertEqual('foo', settings.name)
251 self.assertEqual('bar', settings.flavor_id)
252 self.assertEqual(1, settings.ram)
253 self.assertEqual(2, settings.disk)
254 self.assertEqual(3, settings.vcpus)
255 self.assertEqual(4, settings.ephemeral)
256 self.assertEqual(5, settings.swap)
257 self.assertEqual(6.0, settings.rxtx_factor)
258 self.assertEqual(False, settings.is_public)
259 self.assertEqual(metadata, settings.metadata)
262 class CreateFlavorTests(OSComponentTestCase):
264 Test for the CreateSecurityGroup class defined in create_security_group.py
269 Instantiates the CreateSecurityGroup object that is responsible for
270 downloading and creating an OS image file within OpenStack
272 guid = self.__class__.__name__ + '-' + str(uuid.uuid4())
273 self.flavor_name = guid + 'name'
275 self.nova = nova_utils.nova_client(self.os_creds)
277 # Initialize for cleanup
278 self.flavor_creator = None
282 Cleans the image and downloaded image file
284 if self.flavor_creator:
285 self.flavor_creator.clean()
287 def test_create_flavor(self):
289 Tests the creation of an OpenStack flavor.
292 flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1,
294 self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
295 flavor = self.flavor_creator.create()
296 self.assertTrue(validate_flavor(flavor_settings, flavor))
298 def test_create_flavor_existing(self):
300 Tests the creation of an OpenStack flavor then starts another creator
301 to ensure it has not been done twice.
304 flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1,
306 self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
307 flavor = self.flavor_creator.create()
308 self.assertTrue(validate_flavor(flavor_settings, flavor))
310 flavor_creator_2 = OpenStackFlavor(self.os_creds, flavor_settings)
311 flavor2 = flavor_creator_2.create()
313 self.assertEqual(flavor.id, flavor2.id)
315 def test_create_clean_flavor(self):
317 Tests the creation and cleanup of an OpenStack flavor.
320 flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1,
322 self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
323 flavor = self.flavor_creator.create()
324 self.assertTrue(validate_flavor(flavor_settings, flavor))
327 self.flavor_creator.clean()
329 self.assertIsNone(self.flavor_creator.get_flavor())
331 nova_utils.get_flavor_by_name(self.nova, flavor_settings.name))
333 def test_create_delete_flavor(self):
335 Tests the creation of an OpenStack Security Group, the deletion, then
336 cleanup to ensure clean() does not
337 raise any exceptions.
340 flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1,
342 self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
343 flavor = self.flavor_creator.create()
344 self.assertTrue(validate_flavor(flavor_settings, flavor))
347 nova_utils.delete_flavor(self.nova, flavor)
349 nova_utils.get_flavor_by_name(self.nova, flavor_settings.name))
352 self.flavor_creator.clean()
354 self.assertIsNone(self.flavor_creator.get_flavor())
356 # TODO - Add more tests to exercise all configuration options
359 def validate_flavor(flavor_settings, flavor):
361 Validates the flavor_settings against the OpenStack flavor object
362 :param flavor_settings: the settings used to create the flavor
363 :param flavor: the OpenStack flavor object
365 return flavor is not None \
366 and flavor_settings.name == flavor.name \
367 and flavor_settings.ram == flavor.ram \
368 and flavor_settings.disk == flavor.disk \
369 and flavor_settings.vcpus == flavor.vcpus