python-cinderclient/tests/v1/test_shell.py

# Copyright 2010 Jacob Kaplan-Moss

# Copyright 2011 OpenStack LLC.
# 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 os

from cinderclient import client
from cinderclient import shell
from tests.v1 import fakes
from tests import utils


class ShellTest(utils.TestCase):

    # Patch os.environ to avoid required auth info.
    def setUp(self):
        """Run before each test."""
        self.old_environment = os.environ.copy()
        os.environ = {
            'CINDER_USERNAME': 'username',
            'CINDER_PASSWORD': 'password',
            'CINDER_PROJECT_ID': 'project_id',
            'OS_COMPUTE_API_VERSION': '1.1',
            'CINDER_URL': 'http://no.where',
        }

        self.shell = shell.OpenStackCinderShell()

        #HACK(bcwaldon): replace this when we start using stubs
        self.old_get_client_class = client.get_client_class
        client.get_client_class = lambda *_: fakes.FakeClient

    def tearDown(self):
        os.environ = self.old_environment
        # For some method like test_image_meta_bad_action we are
        # testing a SystemExit to be thrown and object self.shell has
        # no time to get instantatiated which is OK in this case, so
        # we make sure the method is there before launching it.
        if hasattr(self.shell, 'cs'):
            self.shell.cs.clear_callstack()

        #HACK(bcwaldon): replace this when we start using stubs
        client.get_client_class = self.old_get_client_class

    def run_command(self, cmd):
        self.shell.main(cmd.split())

    def assert_called(self, method, url, body=None, **kwargs):
        return self.shell.cs.assert_called(method, url, body, **kwargs)

    def assert_called_anytime(self, method, url, body=None):
        return self.shell.cs.assert_called_anytime(method, url, body)

    def test_list(self):
        self.run_command('list')
        # NOTE(jdg): we default to detail currently
        self.assert_called('GET', '/volumes/detail')

    def test_list_filter_status(self):
        self.run_command('list --status=available')
        self.assert_called('GET', '/volumes/detail?status=available')

    def test_list_filter_display_name(self):
        self.run_command('list --display-name=1234')
        self.assert_called('GET', '/volumes/detail?display_name=1234')

    def test_list_all_tenants(self):
        self.run_command('list --all-tenants=1')
        self.assert_called('GET', '/volumes/detail?all_tenants=1')

    def test_show(self):
        self.run_command('show 1234')
        self.assert_called('GET', '/volumes/1234')

    def test_delete(self):
        self.run_command('delete 1234')

    def test_snapshot_list_filter_volume_id(self):
        self.run_command('snapshot-list --volume-id=1234')
        self.assert_called('GET', '/snapshots/detail?volume_id=1234')

    def test_snapshot_list_filter_status_and_volume_id(self):
        self.run_command('snapshot-list --status=available --volume-id=1234')
        self.assert_called('GET', '/snapshots/detail?'
                           'status=available&volume_id=1234')