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# 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 unittest import mock
from zunclient.common.apiclient import exceptions as apiexec
from zunclient.common import utils as zun_utils
from zunclient.common.websocketclient import exceptions
from zunclient.tests.unit.v1 import shell_test_base
from zunclient.v1 import containers_shell
def _get_container_args(**kwargs):
default_args = {
'auto_remove': False,
'environment': {},
'hints': {},
'labels': {},
'mounts': [],
'nets': [],
'command': [],
}
default_args.update(kwargs)
return default_args
class ShellTest(shell_test_base.TestCommandLineArgument):
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.create')
def test_zun_container_create_success(self, mock_create,
mock_show_container):
mock_create.return_value = 'container'
self._test_arg_success('create x')
mock_show_container.assert_called_once_with('container')
@mock.patch('zunclient.common.utils.list_containers')
@mock.patch('zunclient.v1.containers.ContainerManager.list')
def test_zun_container_list_success(self, mock_list, mock_list_containers):
mock_list.return_value = ['container']
self._test_arg_success('list')
mock_list_containers.assert_called_once_with(['container'])
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.get')
def test_zun_container_show_success(self, mock_get, mock_show_container):
mock_get.return_value = 'container'
self._test_arg_success('show x')
mock_show_container.assert_called_once_with('container')
@mock.patch('zunclient.v1.containers.ContainerManager.list')
def test_zun_container_command_failure(self, mock_list):
self._test_arg_failure('list --wrong',
self._unrecognized_arg_error)
self.assertFalse(mock_list.called)
@mock.patch('zunclient.common.cliutils.print_dict')
def test_show_container(self, mock_print_dict):
fake_container = mock.MagicMock()
fake_container._info = {}
fake_container.addresses = {'private': [{'addr': '10.0.0.1'}]}
containers_shell._show_container(fake_container)
mock_print_dict.assert_called_once_with({'networks': 'private',
'addresses': '10.0.0.1'})
@mock.patch('zunclient.common.cliutils.print_list')
def test_list_container(self, mock_print_list):
fake_container = mock.MagicMock()
fake_container._info = {}
fake_container.addresses = {'private': [{'addr': '10.0.0.1'}]}
zun_utils.list_containers([fake_container])
self.assertTrue(mock_print_list.called)
self.assertEqual(fake_container.addresses, '10.0.0.1')
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.create')
def test_zun_container_create_success_with_pull_policy(
self, mock_create, mock_show_container):
mock_create.return_value = 'container-never'
self._test_arg_success(
'create --image-pull-policy never x')
mock_show_container.assert_called_with('container-never')
mock_create.assert_called_with(
**_get_container_args(image='x', image_pull_policy='never'))
mock_create.return_value = 'container-always'
self._test_arg_success(
'create --image-pull-policy always x')
mock_show_container.assert_called_with('container-always')
mock_create.assert_called_with(
**_get_container_args(image='x', image_pull_policy='always'))
mock_create.return_value = 'container-ifnotpresent'
self._test_arg_success(
'create --image-pull-policy ifnotpresent x')
mock_show_container.assert_called_with('container-ifnotpresent')
mock_create.assert_called_with(
**_get_container_args(image='x', image_pull_policy='ifnotpresent'))
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.create')
def test_zun_container_create_success_without_pull_policy(
self, mock_create, mock_show_container):
mock_create.return_value = 'container'
self._test_arg_success('create x')
mock_show_container.assert_called_once_with('container')
mock_create.assert_called_with(**_get_container_args(image='x'))
@mock.patch('zunclient.v1.containers.ContainerManager.create')
def test_zun_container_create_failure_with_wrong_pull_policy(
self, mock_create):
self._test_arg_failure(
'create --image-pull-policy wrong x ',
self._invalid_choice_error)
self.assertFalse(mock_create.called)
mock_create.assert_not_called()
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_success_with_pull_policy(
self, mock_run, mock_show_container):
mock_run.return_value = 'container-never'
self._test_arg_success(
'run --image-pull-policy never x')
mock_show_container.assert_called_with('container-never')
mock_run.assert_called_with(
**_get_container_args(image='x', image_pull_policy='never'))
mock_run.return_value = 'container-always'
self._test_arg_success(
'run --image-pull-policy always x ')
mock_show_container.assert_called_with('container-always')
mock_run.assert_called_with(
**_get_container_args(image='x', image_pull_policy='always'))
mock_run.return_value = 'container-ifnotpresent'
self._test_arg_success(
'run --image-pull-policy ifnotpresent x')
mock_show_container.assert_called_with('container-ifnotpresent')
mock_run.assert_called_with(
**_get_container_args(image='x', image_pull_policy='ifnotpresent'))
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_success_without_pull_policy(
self, mock_run, mock_show_container):
mock_run.return_value = 'container'
self._test_arg_success('run x')
mock_show_container.assert_called_once_with('container')
mock_run.assert_called_with(**_get_container_args(image='x'))
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_failure_with_wrong_pull_policy(
self, mock_run):
self._test_arg_failure(
'run --image-pull-policy wrong x',
self._invalid_choice_error)
self.assertFalse(mock_run.called)
mock_run.assert_not_called()
@mock.patch('zunclient.v1.containers.ContainerManager.get')
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_interactive(self, mock_run,
mock_show_container,
mock_get_container):
fake_container = mock.MagicMock()
fake_container.uuid = 'fake_uuid'
mock_run.return_value = fake_container
fake_container.status = 'Error'
mock_get_container.return_value = fake_container
self.assertRaises(exceptions.ContainerStateError,
self.shell,
'run -i x ')
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_success_with_runtime(
self, mock_run, mock_show_container):
mock_run.return_value = 'container'
self._test_arg_success('run --runtime runc x')
mock_show_container.assert_called_once_with('container')
mock_run.assert_called_with(
**_get_container_args(image='x', runtime='runc'))
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_success_with_availability_zone(
self, mock_run, mock_show_container):
mock_run.return_value = 'container'
self._test_arg_success('run --availability-zone nova x')
mock_show_container.assert_called_once_with('container')
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_with_mount(
self, mock_run, mock_show_container):
mock_run.return_value = 'container'
self._test_arg_success(
'run --mount source=s,destination=d x')
mock_show_container.assert_called_once_with('container')
mounts = [{'source': 's', 'destination': 'd'}]
mock_run.assert_called_with(
**_get_container_args(image='x', mounts=mounts))
def test_zun_container_run_with_mount_invalid_format(self):
self.assertRaisesRegex(
apiexec.CommandError, 'Invalid mounts argument',
self.shell,
'run --mount source,destination=d x')
def test_zun_container_run_with_mount_missed_key(self):
self.assertRaisesRegex(
apiexec.CommandError, 'Invalid mounts argument',
self.shell,
'run --mount source=s x')
def test_zun_container_run_with_mount_duplicated_key(self):
self.assertRaisesRegex(
apiexec.CommandError, 'Invalid mounts argument',
self.shell,
'run --mount source=s,source=s,destination=d x')
def test_zun_container_run_with_mount_invalid_key(self):
self.assertRaisesRegex(
apiexec.CommandError, 'Invalid mounts argument',
self.shell,
'run --mount invalid=s,destination=d x')
@mock.patch('zunclient.v1.containers_shell._show_container')
@mock.patch('zunclient.v1.containers.ContainerManager.run')
def test_zun_container_run_success_with_hostname(
self, mock_run, mock_show):
mock_run.return_value = 'container'
self._test_arg_success('run --hostname testhost x')
mock_show.assert_called_once_with('container')
mock_run.assert_called_with(
**_get_container_args(image='x', hostname='testhost'))
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