110 lines
4.3 KiB
Python
110 lines
4.3 KiB
Python
#
|
|
# 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.
|
|
"""Tests for :module:'heat.engine.resources.glance_utils'."""
|
|
|
|
import uuid
|
|
|
|
from glanceclient import exc as glance_exceptions
|
|
|
|
from heat.common import exception
|
|
from heat.engine.resources import glance_utils
|
|
from heat.tests.common import HeatTestCase
|
|
|
|
|
|
class GlanceUtilsTests(HeatTestCase):
|
|
"""
|
|
Basic tests for the helper methods in
|
|
:module:'heat.engine.resources.glance_utils'.
|
|
"""
|
|
|
|
def setUp(self):
|
|
super(GlanceUtilsTests, self).setUp()
|
|
self.glance_client = self.m.CreateMockAnything()
|
|
|
|
def test_get_image_id(self):
|
|
"""Tests the get_image_id function."""
|
|
my_image = self.m.CreateMockAnything()
|
|
img_id = str(uuid.uuid4())
|
|
img_name = 'myfakeimage'
|
|
my_image.id = img_id
|
|
my_image.name = img_name
|
|
self.glance_client.images = self.m.CreateMockAnything()
|
|
self.glance_client.images.get(img_id).AndReturn(my_image)
|
|
filters = {'name': img_name}
|
|
self.glance_client.images.list(filters=filters).AndReturn([my_image])
|
|
filters = {'name': 'noimage'}
|
|
self.glance_client.images.list(filters=filters).AndReturn([])
|
|
self.m.ReplayAll()
|
|
self.assertEqual(img_id, glance_utils.get_image_id(
|
|
self.glance_client, img_id))
|
|
self.assertEqual(img_id, glance_utils.get_image_id(
|
|
self.glance_client, img_name))
|
|
self.assertRaises(exception.ImageNotFound, glance_utils.get_image_id,
|
|
self.glance_client, 'noimage')
|
|
self.m.VerifyAll()
|
|
|
|
def test_get_image_id_by_name_in_uuid(self):
|
|
"""Tests the get_image_id function by name in uuid."""
|
|
my_image = self.m.CreateMockAnything()
|
|
img_id = str(uuid.uuid4())
|
|
img_name = str(uuid.uuid4())
|
|
my_image.id = img_id
|
|
my_image.name = img_name
|
|
self.glance_client.images = self.m.CreateMockAnything()
|
|
self.glance_client.images.get(img_name).AndRaise(
|
|
glance_exceptions.NotFound(404))
|
|
filters = {'name': img_name}
|
|
self.glance_client.images.list(filters=filters).MultipleTimes().\
|
|
AndReturn([my_image])
|
|
self.m.ReplayAll()
|
|
|
|
self.assertEqual(img_id, glance_utils.get_image_id(self.glance_client,
|
|
img_name))
|
|
self.m.VerifyAll()
|
|
|
|
def test_get_image_id_not_found(self):
|
|
"""Tests the get_image_id function while image is not found."""
|
|
my_image = self.m.CreateMockAnything()
|
|
img_name = str(uuid.uuid4())
|
|
my_image.name = img_name
|
|
self.glance_client.images = self.m.CreateMockAnything()
|
|
self.glance_client.images.get(img_name).AndRaise(
|
|
glance_exceptions.NotFound(404))
|
|
filters = {'name': img_name}
|
|
self.glance_client.images.list(filters=filters).MultipleTimes().\
|
|
AndReturn([])
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(exception.ImageNotFound,
|
|
glance_utils.get_image_id,
|
|
self.glance_client, img_name)
|
|
self.m.VerifyAll()
|
|
|
|
def test_get_image_id_name_ambiguity(self):
|
|
"""Tests the get_image_id function while name ambiguity ."""
|
|
my_image = self.m.CreateMockAnything()
|
|
img_name = 'ambiguity_name'
|
|
my_image.name = img_name
|
|
image_list = [my_image, my_image]
|
|
|
|
self.glance_client.images = self.m.CreateMockAnything()
|
|
filters = {'name': img_name}
|
|
self.glance_client.images.list(filters=filters).MultipleTimes().\
|
|
AndReturn(image_list)
|
|
self.m.ReplayAll()
|
|
|
|
self.assertRaises(exception.PhysicalResourceNameAmbiguity,
|
|
glance_utils.get_image_id,
|
|
self.glance_client, img_name)
|
|
self.m.VerifyAll()
|