8ac934471a
Sahara uses images with specific tags. These images should be registered in Sahara, otherwise you will get error during creation. This patch adds constraint for sahara images. Change-Id: Idce140ca65cd396cd1febcc052898717d378f88d
136 lines
5.4 KiB
Python
136 lines
5.4 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.
|
|
|
|
import uuid
|
|
|
|
import mock
|
|
from saharaclient.api import base as sahara_base
|
|
import six
|
|
|
|
from heat.common import exception
|
|
from heat.engine.clients.os import sahara
|
|
from heat.tests import common
|
|
from heat.tests import utils
|
|
|
|
|
|
class SaharaUtilsTests(common.HeatTestCase):
|
|
"""
|
|
Basic tests for the helper methods in
|
|
:module:'heat.engine.resources.clients.os.sahara'.
|
|
"""
|
|
|
|
def setUp(self):
|
|
super(SaharaUtilsTests, self).setUp()
|
|
self.sahara_client = mock.MagicMock()
|
|
con = utils.dummy_context()
|
|
c = con.clients
|
|
self.sahara_plugin = c.client_plugin('sahara')
|
|
self.sahara_plugin._client = self.sahara_client
|
|
self.my_image = mock.MagicMock()
|
|
|
|
def test_get_image_id(self):
|
|
"""Tests the get_image_id function."""
|
|
img_id = str(uuid.uuid4())
|
|
img_name = 'myfakeimage'
|
|
self.my_image.id = img_id
|
|
self.my_image.name = img_name
|
|
self.sahara_client.images.get.return_value = self.my_image
|
|
self.sahara_client.images.find.side_effect = [[self.my_image], []]
|
|
|
|
self.assertEqual(img_id, self.sahara_plugin.get_image_id(img_id))
|
|
self.assertEqual(img_id, self.sahara_plugin.get_image_id(img_name))
|
|
self.assertRaises(exception.ImageNotFound,
|
|
self.sahara_plugin.get_image_id, 'noimage')
|
|
|
|
calls = [mock.call(name=img_name),
|
|
mock.call(name='noimage')]
|
|
self.sahara_client.images.get.assert_called_once_with(img_id)
|
|
self.sahara_client.images.find.assert_has_calls(calls)
|
|
|
|
def test_get_image_id_by_name_in_uuid(self):
|
|
"""Tests the get_image_id function by name in uuid."""
|
|
img_id = str(uuid.uuid4())
|
|
img_name = str(uuid.uuid4())
|
|
self.my_image.id = img_id
|
|
self.my_image.name = img_name
|
|
self.sahara_client.images.get.side_effect = [
|
|
sahara_base.APIException(error_code=400,
|
|
error_name='IMAGE_NOT_REGISTERED')]
|
|
|
|
self.sahara_client.images.find.return_value = [self.my_image]
|
|
self.assertEqual(img_id, self.sahara_plugin.get_image_id(img_name))
|
|
|
|
self.sahara_client.images.get.assert_called_once_with(img_name)
|
|
self.sahara_client.images.find.assert_called_once_with(name=img_name)
|
|
|
|
def test_get_image_id_sahara_exception(self):
|
|
"""Test get_image_id when sahara raises an exception."""
|
|
# Simulate HTTP exception
|
|
img_name = str(uuid.uuid4())
|
|
self.sahara_client.images.find.side_effect = [
|
|
sahara_base.APIException(error_message="Error", error_code=404)]
|
|
|
|
expected_error = "Error retrieving image list from sahara: Error"
|
|
e = self.assertRaises(exception.Error,
|
|
self.sahara_plugin.get_image_id_by_name,
|
|
img_name)
|
|
self.assertEqual(expected_error, six.text_type(e))
|
|
|
|
self.sahara_client.images.find.assert_called_once_with(name=img_name)
|
|
|
|
def test_get_image_id_not_found(self):
|
|
"""Tests the get_image_id function while image is not found."""
|
|
img_name = str(uuid.uuid4())
|
|
self.my_image.name = img_name
|
|
self.sahara_client.images.get.side_effect = [
|
|
sahara_base.APIException(error_code=400,
|
|
error_name='IMAGE_NOT_REGISTERED')]
|
|
self.sahara_client.images.find.return_value = []
|
|
|
|
self.assertRaises(exception.ImageNotFound,
|
|
self.sahara_plugin.get_image_id, img_name)
|
|
|
|
self.sahara_client.images.get.assert_called_once_with(img_name)
|
|
self.sahara_client.images.find.assert_called_once_with(name=img_name)
|
|
|
|
def test_get_image_id_name_ambiguity(self):
|
|
"""Tests the get_image_id function while name ambiguity ."""
|
|
img_name = 'ambiguity_name'
|
|
self.my_image.name = img_name
|
|
|
|
self.sahara_client.images.find.return_value = [self.my_image,
|
|
self.my_image]
|
|
self.assertRaises(exception.PhysicalResourceNameAmbiguity,
|
|
self.sahara_plugin.get_image_id, img_name)
|
|
self.sahara_client.images.find.assert_called_once_with(name=img_name)
|
|
|
|
|
|
class ImageConstraintTest(common.HeatTestCase):
|
|
|
|
def setUp(self):
|
|
super(ImageConstraintTest, self).setUp()
|
|
self.ctx = utils.dummy_context()
|
|
self.mock_get_image = mock.Mock()
|
|
self.ctx.clients.client_plugin(
|
|
'sahara').get_image_id = self.mock_get_image
|
|
self.constraint = sahara.ImageConstraint()
|
|
|
|
def test_validation(self):
|
|
self.mock_get_image.return_value = "id1"
|
|
self.assertTrue(self.constraint.validate("foo", self.ctx))
|
|
|
|
def test_validation_error(self):
|
|
self.mock_get_image.side_effect = exception.ImageNotFound(
|
|
image_name='bar')
|
|
self.assertFalse(self.constraint.validate("bar", self.ctx))
|