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# Copyright 2011 Andrew Bogott for the Wikimedia Foundation
# All Rights Reserved.
#
# 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 datetime
import webob
from nova.api.openstack.compute.contrib import flavormanage
from nova.compute import flavors
from nova import exception
from nova.openstack.common import jsonutils
from nova import test
from nova.tests.api.openstack import fakes
def fake_get_flavor_by_flavor_id(flavorid, read_deleted='yes'):
if flavorid == 'failtest':
raise exception.NotFound("Not found sucka!")
elif not str(flavorid) == '1234':
raise Exception("This test expects flavorid 1234, not %s" % flavorid)
if read_deleted != 'no':
raise test.TestingException("Should not be reading deleted")
return {
'root_gb': 1,
'ephemeral_gb': 1,
'name': u'frob',
'deleted': False,
'created_at': datetime.datetime(2012, 1, 19, 18, 49, 30, 877329),
'updated_at': None,
'memory_mb': 256,
'vcpus': 1,
'flavorid': flavorid,
'swap': 0,
'rxtx_factor': 1.0,
'extra_specs': {},
'deleted_at': None,
'vcpu_weight': None,
'id': 7,
'is_public': True,
'disabled': False,
}
def fake_destroy(flavorname):
pass
def fake_create(name, memory_mb, vcpus, root_gb, ephemeral_gb,
flavorid, swap, rxtx_factor, is_public):
if flavorid is None:
flavorid = 1234
newflavor = fake_get_flavor_by_flavor_id(flavorid,
read_deleted="no")
newflavor["name"] = name
newflavor["memory_mb"] = int(memory_mb)
newflavor["vcpus"] = int(vcpus)
newflavor["root_gb"] = int(root_gb)
newflavor["ephemeral_gb"] = int(ephemeral_gb)
newflavor["swap"] = swap
newflavor["rxtx_factor"] = float(rxtx_factor)
newflavor["is_public"] = bool(is_public)
return newflavor
class FlavorManageTest(test.TestCase):
def setUp(self):
super(FlavorManageTest, self).setUp()
self.stubs.Set(flavors,
"get_flavor_by_flavor_id",
fake_get_flavor_by_flavor_id)
self.stubs.Set(flavors, "destroy", fake_destroy)
self.stubs.Set(flavors, "create", fake_create)
self.flags(
osapi_compute_extension=[
'nova.api.openstack.compute.contrib.select_extensions'],
osapi_compute_ext_list=['Flavormanage', 'Flavorextradata',
'Flavor_access', 'Flavor_rxtx', 'Flavor_swap'])
self.controller = flavormanage.FlavorManageController()
self.app = fakes.wsgi_app(init_only=('flavors',))
def test_delete(self):
req = fakes.HTTPRequest.blank('/v2/123/flavors/1234')
res = self.controller._delete(req, 1234)
self.assertEqual(res.status_int, 202)
# subsequent delete should fail
self.assertRaises(webob.exc.HTTPNotFound,
self.controller._delete, req, "failtest")
def test_create(self):
expected = {
"flavor": {
"name": "test",
"ram": 512,
"vcpus": 2,
"disk": 1,
"OS-FLV-EXT-DATA:ephemeral": 1,
"id": 1234,
"swap": 512,
"rxtx_factor": 1,
"os-flavor-access:is_public": True,
}
}
url = '/v2/fake/flavors'
req = webob.Request.blank(url)
req.headers['Content-Type'] = 'application/json'
req.method = 'POST'
req.body = jsonutils.dumps(expected)
res = req.get_response(self.app)
body = jsonutils.loads(res.body)
for key in expected["flavor"]:
self.assertEquals(body["flavor"][key], expected["flavor"][key])
def test_create_public_default(self):
flavor = {
"flavor": {
"name": "test",
"ram": 512,
"vcpus": 2,
"disk": 1,
"OS-FLV-EXT-DATA:ephemeral": 1,
"id": 1234,
"swap": 512,
"rxtx_factor": 1,
}
}
expected = {
"flavor": {
"name": "test",
"ram": 512,
"vcpus": 2,
"disk": 1,
"OS-FLV-EXT-DATA:ephemeral": 1,
"id": 1234,
"swap": 512,
"rxtx_factor": 1,
"os-flavor-access:is_public": True,
}
}
self.stubs.Set(flavors, "create", fake_create)
url = '/v2/fake/flavors'
req = webob.Request.blank(url)
req.headers['Content-Type'] = 'application/json'
req.method = 'POST'
req.body = jsonutils.dumps(flavor)
res = req.get_response(self.app)
body = jsonutils.loads(res.body)
for key in expected["flavor"]:
self.assertEquals(body["flavor"][key], expected["flavor"][key])
def test_create_without_flavorid(self):
expected = {
"flavor": {
"name": "test",
"ram": 512,
"vcpus": 2,
"disk": 1,
"OS-FLV-EXT-DATA:ephemeral": 1,
"swap": 512,
"rxtx_factor": 1,
"os-flavor-access:is_public": True,
}
}
url = '/v2/fake/flavors'
req = webob.Request.blank(url)
req.headers['Content-Type'] = 'application/json'
req.method = 'POST'
req.body = jsonutils.dumps(expected)
res = req.get_response(self.app)
body = jsonutils.loads(res.body)
for key in expected["flavor"]:
self.assertEquals(body["flavor"][key], expected["flavor"][key])
def test_flavor_exists_exception_returns_409(self):
expected = {
"flavor": {
"name": "test",
"ram": 512,
"vcpus": 2,
"disk": 1,
"OS-FLV-EXT-DATA:ephemeral": 1,
"id": 1235,
"swap": 512,
"rxtx_factor": 1,
"os-flavor-access:is_public": True,
}
}
def fake_create(name, memory_mb, vcpus, root_gb, ephemeral_gb,
flavorid, swap, rxtx_factor, is_public):
raise exception.InstanceTypeExists(name=name)
self.stubs.Set(flavors, "create", fake_create)
url = '/v2/fake/flavors'
req = webob.Request.blank(url)
req.headers['Content-Type'] = 'application/json'
req.method = 'POST'
req.body = jsonutils.dumps(expected)
res = req.get_response(self.app)
self.assertEqual(res.status_int, 409)
def test_invalid_memory_mb(self):
"""Check negative and decimal number can't be accepted."""
self.stubs.UnsetAll()
self.assertRaises(exception.InvalidInput, flavors.create, "abc",
-512, 2, 1, 1, 1234, 512, 1, True)
self.assertRaises(exception.InvalidInput, flavors.create, "abcd",
512.2, 2, 1, 1, 1234, 512, 1, True)
self.assertRaises(exception.InvalidInput, flavors.create, "abcde",
None, 2, 1, 1, 1234, 512, 1, True)
self.assertRaises(exception.InvalidInput, flavors.create, "abcdef",
512, 2, None, 1, 1234, 512, 1, True)
self.assertRaises(exception.InvalidInput, flavors.create, "abcdef",
"test_memory_mb", 2, None, 1, 1234, 512, 1, True)
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