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# 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 uuid
from openstack import exceptions
from openstack.tests.functional import base
class TestFlavor(base.BaseFunctionalTest):
def setUp(self):
super().setUp()
self.new_item_name = self.getUniqueString('flavor')
self.one_flavor = list(self.conn.compute.flavors())[0]
def test_flavors(self):
flavors = list(self.conn.compute.flavors())
self.assertGreater(len(flavors), 0)
for flavor in flavors:
self.assertIsInstance(flavor.id, str)
self.assertIsInstance(flavor.name, str)
self.assertIsInstance(flavor.disk, int)
self.assertIsInstance(flavor.ram, int)
self.assertIsInstance(flavor.vcpus, int)
def test_find_flavors_by_id(self):
rslt = self.conn.compute.find_flavor(self.one_flavor.id)
self.assertEqual(rslt.id, self.one_flavor.id)
def test_find_flavors_by_name(self):
rslt = self.conn.compute.find_flavor(self.one_flavor.name)
self.assertEqual(rslt.name, self.one_flavor.name)
def test_find_flavors_no_match_ignore_true(self):
rslt = self.conn.compute.find_flavor(
"not a flavor", ignore_missing=True
)
self.assertIsNone(rslt)
def test_find_flavors_no_match_ignore_false(self):
self.assertRaises(
exceptions.NotFoundException,
self.conn.compute.find_flavor,
"not a flavor",
ignore_missing=False,
)
def test_list_flavors(self):
pub_flavor_name = self.new_item_name + '_public'
priv_flavor_name = self.new_item_name + '_private'
public_kwargs = dict(
name=pub_flavor_name, ram=1024, vcpus=2, disk=10, is_public=True
)
private_kwargs = dict(
name=priv_flavor_name, ram=1024, vcpus=2, disk=10, is_public=False
)
# Create a public and private flavor. We expect both to be listed
# for an operator.
self.operator_cloud.compute.create_flavor(**public_kwargs)
self.operator_cloud.compute.create_flavor(**private_kwargs)
flavors = self.operator_cloud.compute.flavors()
# Flavor list will include the standard devstack flavors. We just want
# to make sure both of the flavors we just created are present.
found = []
for f in flavors:
# extra_specs should be added within list_flavors()
self.assertIn('extra_specs', f)
if f['name'] in (pub_flavor_name, priv_flavor_name):
found.append(f)
self.assertEqual(2, len(found))
def test_flavor_access(self):
flavor_name = uuid.uuid4().hex
flv = self.operator_cloud.compute.create_flavor(
is_public=False, name=flavor_name, ram=128, vcpus=1, disk=0
)
self.addCleanup(self.conn.compute.delete_flavor, flv.id)
# Validate the 'demo' user cannot see the new flavor
flv_cmp = self.user_cloud.compute.find_flavor(flavor_name)
self.assertIsNone(flv_cmp)
# Validate we can see the new flavor ourselves
flv_cmp = self.operator_cloud.compute.find_flavor(flavor_name)
self.assertIsNotNone(flv_cmp)
self.assertEqual(flavor_name, flv_cmp.name)
project = self.operator_cloud.get_project('demo')
self.assertIsNotNone(project)
# Now give 'demo' access
self.operator_cloud.compute.flavor_add_tenant_access(
flv.id, project['id']
)
# Now see if the 'demo' user has access to it
flv_cmp = self.user_cloud.compute.find_flavor(flavor_name)
self.assertIsNotNone(flv_cmp)
# Now remove 'demo' access and check we can't find it
self.operator_cloud.compute.flavor_remove_tenant_access(
flv.id, project['id']
)
flv_cmp = self.user_cloud.compute.find_flavor(flavor_name)
self.assertIsNone(flv_cmp)
def test_extra_props_calls(self):
flavor_name = uuid.uuid4().hex
flv = self.conn.compute.create_flavor(
is_public=False, name=flavor_name, ram=128, vcpus=1, disk=0
)
self.addCleanup(self.conn.compute.delete_flavor, flv.id)
# Create extra_specs
specs = {'a': 'b'}
self.conn.compute.create_flavor_extra_specs(flv, extra_specs=specs)
# verify specs
flv_cmp = self.conn.compute.fetch_flavor_extra_specs(flv)
self.assertDictEqual(specs, flv_cmp.extra_specs)
# update
self.conn.compute.update_flavor_extra_specs_property(flv, 'c', 'd')
val_cmp = self.conn.compute.get_flavor_extra_specs_property(flv, 'c')
# fetch single prop
self.assertEqual('d', val_cmp)
# drop new prop
self.conn.compute.delete_flavor_extra_specs_property(flv, 'c')
# re-fetch and ensure prev state
flv_cmp = self.conn.compute.fetch_flavor_extra_specs(flv)
self.assertDictEqual(specs, flv_cmp.extra_specs)
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