Source code for compute.images.test_images_oneserver_negative

# Copyright 2012 OpenStack Foundation
# Copyright 2013 IBM Corp.
# 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
#    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.

from oslo_log import log as logging

from tempest.api.compute import base
from tempest.common import waiters
from tempest import config
from tempest.lib.common import api_version_utils
from tempest.lib.common.utils import data_utils
from tempest.lib import decorators
from tempest.lib import exceptions as lib_exc

CONF = config.CONF

LOG = logging.getLogger(__name__)

[docs] class ImagesOneServerNegativeTestJSON(base.BaseV2ComputeTest): """Negative tests of server images""" create_default_network = True def tearDown(self): """Terminate test instances created after a test is executed.""" super(ImagesOneServerNegativeTestJSON, self).tearDown() # NOTE(zhufl): Because server_check_teardown will raise Exception # which will prevent other cleanup steps from being executed, so # server_check_teardown should be called after super's tearDown. self.server_check_teardown() def setUp(self): # NOTE(afazekas): Normally we use the same server with all test cases, # but if it has an issue, we build a new one super(ImagesOneServerNegativeTestJSON, self).setUp() # Check if the server is in a clean state after test try: waiters.wait_for_server_status(self.servers_client, self.server_id, 'ACTIVE') except Exception: LOG.exception('server %s timed out to become ACTIVE. rebuilding', self.server_id) # Rebuild server if cannot reach the ACTIVE state # Usually it means the server had a serious accident self._reset_server() def _reset_server(self): self.__class__.server_id = self.recreate_server(self.server_id) @classmethod def skip_checks(cls): super(ImagesOneServerNegativeTestJSON, cls).skip_checks() if not CONF.service_available.glance: skip_msg = ("%s skipped as glance is not available" % cls.__name__) raise cls.skipException(skip_msg) if not CONF.compute_feature_enabled.snapshot: skip_msg = ("%s skipped as instance snapshotting is not supported" % cls.__name__) raise cls.skipException(skip_msg) @classmethod def setup_clients(cls): super(ImagesOneServerNegativeTestJSON, cls).setup_clients() if cls.is_requested_microversion_compatible('2.35'): cls.client = cls.compute_images_client else: cls.client = cls.images_client @classmethod def resource_setup(cls): super(ImagesOneServerNegativeTestJSON, cls).resource_setup() server = cls.create_test_server(wait_until='ACTIVE') cls.server_id = server['id']
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('55d1d38c-dd66-4933-9c8e-7d92aeb60ddc') def test_create_image_specify_invalid_metadata(self): """Test creating server image with invalid metadata should fail""" meta = {'': ''} self.assertRaises(lib_exc.BadRequest, self.create_image_from_server, self.server_id, metadata=meta)
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('3d24d11f-5366-4536-bd28-cff32b748eca') def test_create_image_specify_metadata_over_limits(self): """Test creating server image with metadata over 255 should fail""" meta = {'a' * 256: 'b' * 256} self.assertRaises(lib_exc.BadRequest, self.create_image_from_server, self.server_id, metadata=meta)
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('0460efcf-ee88-4f94-acef-1bf658695456') def test_create_second_image_when_first_image_is_being_saved(self): """Test creating another server image when first image is being saved Creating another server image when first image is being saved is not allowed. """ try: # Create first snapshot image = self.create_image_from_server(self.server_id) self.addCleanup(self._reset_server) # Create second snapshot self.assertRaises(lib_exc.Conflict, self.create_image_from_server, self.server_id) if api_version_utils.compare_version_header_to_response( "OpenStack-API-Version", "compute 2.45", image.response, "lt"): image_id = image['image_id'] else: image_id = data_utils.parse_image_id( image.response['location']) self.client.delete_image(image_id) except lib_exc.TimeoutException as ex: # Test cannot capture the image saving state. # If timeout is reached, we don't need to check state, # since, it wouldn't be a 'SAVING' state at least and apart from # it, this testcase doesn't have scope for other state transition # Hence, skip the test. raise self.skipException("This test is skipped because " + str(ex))
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('084f0cbc-500a-4963-8a4e-312905862581') def test_create_image_specify_name_over_character_limit(self): """Test creating server image with image name over 255 should fail""" snapshot_name = ('a' * 256) self.assertRaises(lib_exc.BadRequest, self.compute_images_client.create_image, self.server_id, name=snapshot_name)
[docs] @decorators.attr(type=['negative']) @decorators.idempotent_id('0894954d-2db2-4195-a45b-ffec0bc0187e') def test_delete_image_that_is_not_yet_active(self): """Test deleting a non-active server image should fail""" image = self.create_image_from_server(self.server_id) if api_version_utils.compare_version_header_to_response( "OpenStack-API-Version", "compute 2.45", image.response, "lt"): image_id = image['image_id'] else: image_id = data_utils.parse_image_id(image.response['location']) self.addCleanup(self._reset_server) # Do not wait, attempt to delete the image, ensure it's successful self.client.delete_image(image_id) self.assertRaises(lib_exc.NotFound, self.client.show_image, image_id)