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# 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 uuid
import unittest
from snaps.openstack import create_flavor
from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
from snaps.openstack.utils import nova_utils
__author__ = 'spisarski'
class FlavorSettingsUnitTests(unittest.TestCase):
"""
Tests the construction of the FlavorSettings class
"""
def test_no_params(self):
with self.assertRaises(Exception):
FlavorSettings()
def test_empty_config(self):
with self.assertRaises(Exception):
FlavorSettings(config=dict())
def test_name_only(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo')
def test_config_with_name_only(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo'})
def test_name_ram_only(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1)
def test_config_with_name_ram_only(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1})
def test_name_ram_disk_only(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=1)
def test_config_with_name_ram_disk_only(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 1})
def test_ram_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram='bar', disk=2, vcpus=3, ephemeral=4, swap=5, rxtx_factor=6.0,
is_public=False)
def test_config_ram_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 'bar', 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_ram_float(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1.5, disk=2, vcpus=3, ephemeral=4, swap=5, rxtx_factor=6.0, is_public=False)
def test_config_ram_float(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1.5, 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_disk_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk='bar', vcpus=3, ephemeral=4, swap=5, rxtx_factor=6.0,
is_public=False)
def test_config_disk_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 'bar', 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_disk_float(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2.5, vcpus=3, ephemeral=4, swap=5, rxtx_factor=6.0, is_public=False)
def test_config_disk_float(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2.5, 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_vcpus_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus='bar', ephemeral=4, swap=5, rxtx_factor=6.0,
is_public=False)
def test_config_vcpus_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 'bar', 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_ephemeral_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral='bar', swap=5, rxtx_factor=6.0,
is_public=False)
def test_config_ephemeral_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 'bar', 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_ephemeral_float(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4.5, swap=5, rxtx_factor=6.0, is_public=False)
def test_config_ephemeral_float(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 4.5, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': False})
def test_swap_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4, swap='bar', rxtx_factor=6.0,
is_public=False)
def test_config_swap_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 'bar',
'rxtx_factor': 6.0, 'is_public': False})
def test_swap_float(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4, swap=5.5, rxtx_factor=6.0, is_public=False)
def test_config_swap_float(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 5.5,
'rxtx_factor': 6.0, 'is_public': False})
def test_rxtx_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4, swap=5, rxtx_factor='bar', is_public=False)
def test_config_rxtx_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 'bar', 'is_public': False})
def test_is_pub_string(self):
with self.assertRaises(Exception):
FlavorSettings(name='foo', ram=1, disk=2, vcpus=3, ephemeral=4, swap=5, rxtx_factor=6.0, is_public='bar')
def test_config_is_pub_string(self):
with self.assertRaises(Exception):
FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3, 'ephemeral': 4, 'swap': 5,
'rxtx_factor': 6.0, 'is_public': 'bar'})
def test_name_ram_disk_vcpus_only(self):
settings = FlavorSettings(name='foo', ram=1, disk=2, vcpus=3)
self.assertEquals('foo', settings.name)
self.assertEquals('auto', settings.flavor_id)
self.assertEquals(1, settings.ram)
self.assertEquals(2, settings.disk)
self.assertEquals(3, settings.vcpus)
self.assertEquals(0, settings.ephemeral)
self.assertEquals(0, settings.swap)
self.assertEquals(1.0, settings.rxtx_factor)
self.assertEquals(True, settings.is_public)
self.assertEquals(create_flavor.DEFAULT_METADATA, settings.metadata)
def test_config_with_name_ram_disk_vcpus_only(self):
settings = FlavorSettings(config={'name': 'foo', 'ram': 1, 'disk': 2, 'vcpus': 3})
self.assertEquals('foo', settings.name)
self.assertEquals('auto', settings.flavor_id)
self.assertEquals(1, settings.ram)
self.assertEquals(2, settings.disk)
self.assertEquals(3, settings.vcpus)
self.assertEquals(0, settings.ephemeral)
self.assertEquals(0, settings.swap)
self.assertEquals(1.0, settings.rxtx_factor)
self.assertEquals(True, settings.is_public)
self.assertEquals(create_flavor.DEFAULT_METADATA, settings.metadata)
def test_all(self):
metadata = {'foo': 'bar'}
settings = FlavorSettings(name='foo', flavor_id='bar', ram=1, disk=2, vcpus=3, ephemeral=4, swap=5,
rxtx_factor=6.0, is_public=False, metadata=metadata)
self.assertEquals('foo', settings.name)
self.assertEquals('bar', settings.flavor_id)
self.assertEquals(1, settings.ram)
self.assertEquals(2, settings.disk)
self.assertEquals(3, settings.vcpus)
self.assertEquals(4, settings.ephemeral)
self.assertEquals(5, settings.swap)
self.assertEquals(6.0, settings.rxtx_factor)
self.assertEquals(False, settings.is_public)
self.assertEquals(metadata, settings.metadata)
def test_config_all(self):
metadata = {'foo': 'bar'}
settings = FlavorSettings(config={'name': 'foo', 'flavor_id': 'bar', 'ram': 1, 'disk': 2, 'vcpus': 3,
'ephemeral': 4, 'swap': 5, 'rxtx_factor': 6.0, 'is_public': False,
'metadata': metadata})
self.assertEquals('foo', settings.name)
self.assertEquals('bar', settings.flavor_id)
self.assertEquals(1, settings.ram)
self.assertEquals(2, settings.disk)
self.assertEquals(3, settings.vcpus)
self.assertEquals(4, settings.ephemeral)
self.assertEquals(5, settings.swap)
self.assertEquals(6.0, settings.rxtx_factor)
self.assertEquals(False, settings.is_public)
self.assertEquals(metadata, settings.metadata)
class CreateFlavorTests(OSComponentTestCase):
"""
Test for the CreateSecurityGroup class defined in create_security_group.py
"""
def setUp(self):
"""
Instantiates the CreateSecurityGroup object that is responsible for downloading and creating an OS image file
within OpenStack
"""
guid = self.__class__.__name__ + '-' + str(uuid.uuid4())
self.flavor_name = guid + 'name'
self.nova = nova_utils.nova_client(self.os_creds)
# Initialize for cleanup
self.flavor_creator = None
def tearDown(self):
"""
Cleans the image and downloaded image file
"""
if self.flavor_creator:
self.flavor_creator.clean()
def test_create_flavor(self):
"""
Tests the creation of an OpenStack flavor.
"""
# Create Flavor
flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1, vcpus=1)
self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
flavor = self.flavor_creator.create()
self.assertTrue(validate_flavor(flavor_settings, flavor))
def test_create_flavor_existing(self):
"""
Tests the creation of an OpenStack flavor then starts another creator to ensure it has not been done twice.
"""
# Create Flavor
flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1, vcpus=1)
self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
flavor = self.flavor_creator.create()
self.assertTrue(validate_flavor(flavor_settings, flavor))
flavor_creator_2 = OpenStackFlavor(self.os_creds, flavor_settings)
flavor2 = flavor_creator_2.create()
self.assertEquals(flavor.id, flavor2.id)
def test_create_clean_flavor(self):
"""
Tests the creation and cleanup of an OpenStack flavor.
"""
# Create Flavor
flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1, vcpus=1)
self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
flavor = self.flavor_creator.create()
self.assertTrue(validate_flavor(flavor_settings, flavor))
# Clean Flavor
self.flavor_creator.clean()
self.assertIsNone(self.flavor_creator.get_flavor())
self.assertIsNone(nova_utils.get_flavor_by_name(self.nova, flavor_settings.name))
def test_create_delete_flavor(self):
"""
Tests the creation of an OpenStack Security Group, the deletion, then cleanup to ensure clean() does not
raise any exceptions.
"""
# Create Flavor
flavor_settings = FlavorSettings(name=self.flavor_name, ram=1, disk=1, vcpus=1)
self.flavor_creator = OpenStackFlavor(self.os_creds, flavor_settings)
flavor = self.flavor_creator.create()
self.assertTrue(validate_flavor(flavor_settings, flavor))
# Delete Flavor
nova_utils.delete_flavor(self.nova, flavor)
self.assertIsNone(nova_utils.get_flavor_by_name(self.nova, flavor_settings.name))
# Attempt to cleanup
self.flavor_creator.clean()
self.assertIsNone(self.flavor_creator.get_flavor())
# TODO - Add more tests to exercise all configuration options
def validate_flavor(flavor_settings, flavor):
"""
Validates the flavor_settings against the OpenStack flavor object
:param flavor_settings: the settings used to create the flavor
:param flavor: the OpenStack flavor object
"""
return flavor is not None \
and flavor_settings.name == flavor.name \
and flavor_settings.ram == flavor.ram \
and flavor_settings.disk == flavor.disk \
and flavor_settings.vcpus == flavor.vcpus
|
