tempest/api/compute/images/test_images_negative.py

# Copyright 2012 OpenStack Foundation
#
#    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.

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

CONF = config.CONF


class ImagesNegativeTestJSON(base.BaseV2ComputeTest):

    @classmethod
    def skip_checks(cls):
        super(ImagesNegativeTestJSON, 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(ImagesNegativeTestJSON, cls).setup_clients()
        cls.client = cls.compute_images_client

    @test.attr(type=['negative'])
    @decorators.idempotent_id('6cd5a89d-5b47-46a7-93bc-3916f0d84973')
    def test_create_image_from_deleted_server(self):
        # An image should not be created if the server instance is removed
        server = self.create_test_server(wait_until='ACTIVE')

        # Delete server before trying to create image
        self.servers_client.delete_server(server['id'])
        waiters.wait_for_server_termination(self.servers_client, server['id'])
        # Create a new image after server is deleted
        meta = {'image_type': 'test'}
        self.assertRaises(lib_exc.NotFound,
                          self.create_image_from_server,
                          server['id'], metadata=meta)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('82c5b0c4-9dbd-463c-872b-20c4755aae7f')
    def test_create_image_from_invalid_server(self):
        # An image should not be created with invalid server id
        # Create a new image with invalid server id
        meta = {'image_type': 'test'}
        self.assertRaises(lib_exc.NotFound, self.create_image_from_server,
                          data_utils.rand_name('invalid'), metadata=meta)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('ec176029-73dc-4037-8d72-2e4ff60cf538')
    def test_create_image_specify_uuid_35_characters_or_less(self):
        # Return an error if Image ID passed is 35 characters or less
        snapshot_name = data_utils.rand_name('test-snap')
        test_uuid = ('a' * 35)
        self.assertRaises(lib_exc.NotFound, self.client.create_image,
                          test_uuid, name=snapshot_name)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('36741560-510e-4cc2-8641-55fe4dfb2437')
    def test_create_image_specify_uuid_37_characters_or_more(self):
        # Return an error if Image ID passed is 37 characters or more
        snapshot_name = data_utils.rand_name('test-snap')
        test_uuid = ('a' * 37)
        self.assertRaises(lib_exc.NotFound, self.client.create_image,
                          test_uuid, name=snapshot_name)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('381acb65-785a-4942-94ce-d8f8c84f1f0f')
    def test_delete_image_with_invalid_image_id(self):
        # An image should not be deleted with invalid image id
        self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                          data_utils.rand_name('invalid'))

    @test.attr(type=['negative'])
    @decorators.idempotent_id('137aef61-39f7-44a1-8ddf-0adf82511701')
    def test_delete_non_existent_image(self):
        # Return an error while trying to delete a non-existent image

        non_existent_image_id = data_utils.rand_uuid()
        self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                          non_existent_image_id)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('e6e41425-af5c-4fe6-a4b5-7b7b963ffda5')
    def test_delete_image_blank_id(self):
        # Return an error while trying to delete an image with blank Id
        self.assertRaises(lib_exc.NotFound, self.client.delete_image, '')

    @test.attr(type=['negative'])
    @decorators.idempotent_id('924540c3-f1f1-444c-8f58-718958b6724e')
    def test_delete_image_non_hex_string_id(self):
        # Return an error while trying to delete an image with non hex id
        invalid_image_id = data_utils.rand_uuid()[:-1] + "j"
        self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                          invalid_image_id)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('68e2c175-bd26-4407-ac0f-4ea9ce2139ea')
    def test_delete_image_negative_image_id(self):
        # Return an error while trying to delete an image with negative id
        self.assertRaises(lib_exc.NotFound, self.client.delete_image, -1)

    @test.attr(type=['negative'])
    @decorators.idempotent_id('b340030d-82cd-4066-a314-c72fb7c59277')
    def test_delete_image_with_id_over_character_limit(self):
        # Return an error while trying to delete image with id over limit
        invalid_image_id = data_utils.rand_uuid() + "1"
        self.assertRaises(lib_exc.NotFound, self.client.delete_image,
                          invalid_image_id)