mirror of
https://github.com/valitydev/salt.git
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646 lines
25 KiB
Python
646 lines
25 KiB
Python
# -*- coding: utf-8 -*-
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'''
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Unit tests for the dockerng module
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'''
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# Import Python Libs
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from __future__ import absolute_import
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# Import Salt Testing Libs
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from salttesting import skipIf, TestCase
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from salttesting.helpers import ensure_in_syspath
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from salttesting.mock import (
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MagicMock,
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Mock,
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NO_MOCK,
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NO_MOCK_REASON,
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patch
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)
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ensure_in_syspath('../../')
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# Import Salt Libs
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from salt.modules import dockerng as dockerng_mod
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from salt.exceptions import CommandExecutionError, SaltInvocationError
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dockerng_mod.__context__ = {'docker.docker_version': ''}
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dockerng_mod.__salt__ = {}
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def _docker_py_version():
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return dockerng_mod.docker.version_info if dockerng_mod.HAS_DOCKER_PY else None
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@skipIf(NO_MOCK, NO_MOCK_REASON)
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class DockerngTestCase(TestCase):
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'''
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Validate dockerng module
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'''
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def test_ps_with_host_true(self):
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'''
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Check that dockerng.ps called with host is ``True``,
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include resutlt of ``network.interfaces`` command in returned result.
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'''
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network_interfaces = Mock(return_value={'mocked': None})
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with patch.dict(dockerng_mod.__salt__,
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{'network.interfaces': network_interfaces}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': MagicMock()}):
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ret = dockerng_mod.ps_(host=True)
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self.assertEqual(ret,
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{'host': {'interfaces': {'mocked': None}}})
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def test_ps_with_filters(self):
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'''
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Check that dockerng.ps accept filters parameter.
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'''
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client = MagicMock()
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.ps_(filters={'label': 'KEY'})
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client.containers.assert_called_once_with(
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all=True,
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filters={'label': 'KEY'})
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@skipIf(_docker_py_version() is None, 'docker-py needs to be installed for this test to run')
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@patch.object(dockerng_mod, '_get_exec_driver')
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def test_check_mine_cache_is_refreshed_on_container_change_event(self, _):
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'''
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Every command that might modify docker containers state.
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Should trig an update on ``mine.send``
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'''
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for command_name, args in (('create', ()),
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('rm_', ()),
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('kill', ()),
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('pause', ()),
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('signal_', ('KILL',)),
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('start', ()),
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('stop', ()),
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('unpause', ()),
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('_run', ('command',)),
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('_script', ('command',)),
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):
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mine_send = Mock()
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command = getattr(dockerng_mod, command_name)
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docker_client = MagicMock()
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docker_client.api_version = '1.12'
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with patch.dict(dockerng_mod.__salt__,
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{'mine.send': mine_send,
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'container_resource.run': MagicMock(),
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'cp.cache_file': MagicMock(return_value=False)}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': docker_client}):
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command('container', *args)
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mine_send.assert_called_with('dockerng.ps', verbose=True, all=True,
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host=True)
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_with_arg_cmd(self, *args):
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'''
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When cmd argument is passed check it is renamed to command.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create('image', cmd='ls', name='ctn')
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client.create_container.assert_called_once_with(
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command='ls',
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host_config=host_config,
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image='image',
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name='ctn')
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_send_host_config(self, *args):
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'''
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Check host_config object is passed to create_container.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {'PublishAllPorts': True}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create('image', name='ctn', publish_all_ports=True)
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client.create_container.assert_called_once_with(
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host_config=host_config,
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image='image',
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name='ctn')
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_with_labels_dict(self, *args):
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'''
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Create container with labels dictionary.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create(
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'image',
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name='ctn',
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labels={'KEY': 'VALUE'},
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validate_input=True,
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)
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client.create_container.assert_called_once_with(
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labels={'KEY': 'VALUE'},
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host_config=host_config,
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image='image',
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name='ctn',
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)
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_with_labels_list(self, *args):
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'''
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Create container with labels list.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create(
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'image',
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name='ctn',
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labels=['KEY1', 'KEY2'],
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validate_input=True,
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)
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client.create_container.assert_called_once_with(
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labels=['KEY1', 'KEY2'],
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host_config=host_config,
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image='image',
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name='ctn',
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)
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_with_labels_error(self, *args):
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'''
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Create container with invalid labels.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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self.assertRaises(SaltInvocationError,
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dockerng_mod.create,
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'image',
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name='ctn',
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labels=22,
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validate_input=True,
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)
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@skipIf(_docker_py_version() < (1, 4, 0),
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'docker module must be installed to run this test or is too old. >=1.4.0')
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@patch.object(dockerng_mod, 'images', MagicMock())
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@patch.object(dockerng_mod, 'inspect_image')
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@patch.object(dockerng_mod, 'version', Mock(return_value={'ApiVersion': '1.19'}))
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def test_create_with_labels_dictlist(self, *args):
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'''
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Create container with labels dictlist.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.19'
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client.create_host_config.return_value = host_config
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client.create_container.return_value = {}
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create(
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'image',
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name='ctn',
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labels=[{'KEY1': 'VALUE1'}, {'KEY2': 'VALUE2'}],
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validate_input=True,
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)
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client.create_container.assert_called_once_with(
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labels={'KEY1': 'VALUE1', 'KEY2': 'VALUE2'},
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host_config=host_config,
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image='image',
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name='ctn',
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)
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_list_networks(self, *args):
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'''
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test list networks.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.networks(
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names=['foo'],
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ids=['01234'],
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)
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client.networks.assert_called_once_with(
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names=['foo'],
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ids=['01234'],
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)
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_create_network(self, *args):
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'''
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test create network.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create_network(
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'foo',
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driver='bridge',
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)
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client.create_network.assert_called_once_with(
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'foo',
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driver='bridge',
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)
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_remove_network(self, *args):
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'''
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test remove network.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.remove_network('foo')
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client.remove_network.assert_called_once_with('foo')
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_inspect_network(self, *args):
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'''
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test inspect network.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.inspect_network('foo')
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client.inspect_network.assert_called_once_with('foo')
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_connect_container_to_network(self, *args):
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'''
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test inspect network.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.connect_container_to_network('container', 'foo')
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client.connect_container_to_network.assert_called_once_with(
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'container', 'foo')
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_disconnect_container_from_network(self, *args):
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'''
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test inspect network.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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host_config = {}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.disconnect_container_from_network('container', 'foo')
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client.disconnect_container_from_network.assert_called_once_with(
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'container', 'foo')
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_list_volumes(self, *args):
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'''
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test list volumes.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.volumes(
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filters={'dangling': [True]},
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)
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client.volumes.assert_called_once_with(
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filters={'dangling': [True]},
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)
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_create_volume(self, *args):
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'''
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test create volume.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.create_volume(
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'foo',
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driver='bridge',
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driver_opts={},
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)
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client.create_volume.assert_called_once_with(
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'foo',
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driver='bridge',
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driver_opts={},
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)
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_remove_volume(self, *args):
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'''
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test remove volume.
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'''
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__salt__ = {
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'config.get': Mock(),
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'mine.send': Mock(),
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}
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client = Mock()
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client.api_version = '1.21'
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with patch.dict(dockerng_mod.__dict__,
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{'__salt__': __salt__}):
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with patch.dict(dockerng_mod.__context__,
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{'docker.client': client}):
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dockerng_mod.remove_volume('foo')
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client.remove_volume.assert_called_once_with('foo')
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@skipIf(_docker_py_version() < (1, 5, 0),
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'docker module must be installed to run this test or is too old. >=1.5.0')
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def test_inspect_volume(self, *args):
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'''
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|
test inspect volume.
|
|
'''
|
|
__salt__ = {
|
|
'config.get': Mock(),
|
|
'mine.send': Mock(),
|
|
}
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
with patch.dict(dockerng_mod.__dict__,
|
|
{'__salt__': __salt__}):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod.inspect_volume('foo')
|
|
client.inspect_volume.assert_called_once_with('foo')
|
|
|
|
def test_wait_success(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
client.wait = Mock(return_value=0)
|
|
dockerng_inspect_container = Mock(side_effect=[
|
|
{'State': {'Running': True}},
|
|
{'State': {'Stopped': True}}])
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo')
|
|
self.assertEqual(result, {'result': True,
|
|
'exit_status': 0,
|
|
'state': {'new': 'stopped',
|
|
'old': 'running'}})
|
|
|
|
def test_wait_fails_already_stopped(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
client.wait = Mock(return_value=0)
|
|
dockerng_inspect_container = Mock(side_effect=[
|
|
{'State': {'Stopped': True}},
|
|
{'State': {'Stopped': True}},
|
|
])
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo')
|
|
self.assertEqual(result, {'result': False,
|
|
'comment': "Container 'foo' already stopped",
|
|
'exit_status': 0,
|
|
'state': {'new': 'stopped',
|
|
'old': 'stopped'}})
|
|
|
|
def test_wait_success_already_stopped(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
client.wait = Mock(return_value=0)
|
|
dockerng_inspect_container = Mock(side_effect=[
|
|
{'State': {'Stopped': True}},
|
|
{'State': {'Stopped': True}},
|
|
])
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo', ignore_already_stopped=True)
|
|
self.assertEqual(result, {'result': True,
|
|
'comment': "Container 'foo' already stopped",
|
|
'exit_status': 0,
|
|
'state': {'new': 'stopped',
|
|
'old': 'stopped'}})
|
|
|
|
def test_wait_success_absent_container(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
dockerng_inspect_container = Mock(side_effect=CommandExecutionError)
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo', ignore_already_stopped=True)
|
|
self.assertEqual(result, {'result': True,
|
|
'comment': "Container 'foo' absent"})
|
|
|
|
def test_wait_fails_on_exit_status(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
client.wait = Mock(return_value=1)
|
|
dockerng_inspect_container = Mock(side_effect=[
|
|
{'State': {'Running': True}},
|
|
{'State': {'Stopped': True}}])
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo', fail_on_exit_status=True)
|
|
self.assertEqual(result, {'result': False,
|
|
'exit_status': 1,
|
|
'state': {'new': 'stopped',
|
|
'old': 'running'}})
|
|
|
|
def test_wait_fails_on_exit_status_and_already_stopped(self):
|
|
client = Mock()
|
|
client.api_version = '1.21'
|
|
client.wait = Mock(return_value=1)
|
|
dockerng_inspect_container = Mock(side_effect=[
|
|
{'State': {'Stopped': True}},
|
|
{'State': {'Stopped': True}}])
|
|
with patch.object(dockerng_mod, 'inspect_container',
|
|
dockerng_inspect_container):
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.wait('foo',
|
|
ignore_already_stopped=True,
|
|
fail_on_exit_status=True)
|
|
self.assertEqual(result, {'result': False,
|
|
'comment': "Container 'foo' already stopped",
|
|
'exit_status': 1,
|
|
'state': {'new': 'stopped',
|
|
'old': 'stopped'}})
|
|
|
|
def test_images_with_empty_tags(self):
|
|
"""
|
|
docker 1.12 reports also images without tags with `null`.
|
|
"""
|
|
client = Mock()
|
|
client.api_version = '1.24'
|
|
client.images = Mock(
|
|
return_value=[{'Id': 'sha256:abcde',
|
|
'RepoTags': None},
|
|
{'Id': 'sha256:abcdef'},
|
|
{'Id': 'sha256:abcdefg',
|
|
'RepoTags': ['image:latest']}])
|
|
with patch.dict(dockerng_mod.__context__,
|
|
{'docker.client': client}):
|
|
dockerng_mod._clear_context()
|
|
result = dockerng_mod.images()
|
|
self.assertEqual(result,
|
|
{'sha256:abcdefg': {'RepoTags': ['image:latest']}})
|
|
|
|
|
|
if __name__ == '__main__':
|
|
from integration import run_tests
|
|
run_tests(DockerngTestCase, needs_daemon=False)
|