mirror of https://github.com/docker/compose.git
623 lines
20 KiB
Python
623 lines
20 KiB
Python
# encoding: utf-8
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from __future__ import absolute_import
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from __future__ import unicode_literals
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import datetime
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import docker
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import pytest
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from docker.errors import NotFound
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from .. import mock
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from .. import unittest
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from compose.config.config import Config
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from compose.config.types import VolumeFromSpec
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from compose.const import COMPOSEFILE_V1 as V1
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from compose.const import COMPOSEFILE_V2_0 as V2_0
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from compose.const import COMPOSEFILE_V2_4 as V2_4
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from compose.const import LABEL_SERVICE
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from compose.container import Container
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from compose.errors import OperationFailedError
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from compose.project import NoSuchService
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from compose.project import Project
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from compose.project import ProjectError
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from compose.service import ImageType
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from compose.service import Service
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class ProjectTest(unittest.TestCase):
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def setUp(self):
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self.mock_client = mock.create_autospec(docker.APIClient)
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self.mock_client._general_configs = {}
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self.mock_client.api_version = docker.constants.DEFAULT_DOCKER_API_VERSION
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def test_from_config_v1(self):
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config = Config(
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version=V1,
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services=[
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{
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'name': 'web',
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'image': 'busybox:latest',
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},
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{
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'name': 'db',
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'image': 'busybox:latest',
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},
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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)
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project = Project.from_config(
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name='composetest',
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config_data=config,
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client=None,
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)
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assert len(project.services) == 2
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assert project.get_service('web').name == 'web'
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assert project.get_service('web').options['image'] == 'busybox:latest'
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assert project.get_service('db').name == 'db'
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assert project.get_service('db').options['image'] == 'busybox:latest'
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assert not project.networks.use_networking
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@mock.patch('compose.network.Network.true_name', lambda n: n.full_name)
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def test_from_config_v2(self):
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config = Config(
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version=V2_0,
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services=[
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{
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'name': 'web',
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'image': 'busybox:latest',
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},
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{
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'name': 'db',
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'image': 'busybox:latest',
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},
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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)
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project = Project.from_config('composetest', config, None)
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assert len(project.services) == 2
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assert project.networks.use_networking
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def test_get_service(self):
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web = Service(
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project='composetest',
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name='web',
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client=None,
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image="busybox:latest",
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)
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project = Project('test', [web], None)
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assert project.get_service('web') == web
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def test_get_services_returns_all_services_without_args(self):
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web = Service(
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project='composetest',
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name='web',
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image='foo',
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)
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console = Service(
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project='composetest',
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name='console',
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image='foo',
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)
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project = Project('test', [web, console], None)
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assert project.get_services() == [web, console]
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def test_get_services_returns_listed_services_with_args(self):
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web = Service(
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project='composetest',
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name='web',
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image='foo',
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)
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console = Service(
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project='composetest',
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name='console',
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image='foo',
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)
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project = Project('test', [web, console], None)
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assert project.get_services(['console']) == [console]
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def test_get_services_with_include_links(self):
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db = Service(
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project='composetest',
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name='db',
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image='foo',
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)
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web = Service(
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project='composetest',
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name='web',
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image='foo',
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links=[(db, 'database')]
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)
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cache = Service(
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project='composetest',
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name='cache',
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image='foo'
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)
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console = Service(
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project='composetest',
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name='console',
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image='foo',
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links=[(web, 'web')]
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)
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project = Project('test', [web, db, cache, console], None)
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assert project.get_services(['console'], include_deps=True) == [db, web, console]
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def test_get_services_removes_duplicates_following_links(self):
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db = Service(
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project='composetest',
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name='db',
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image='foo',
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)
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web = Service(
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project='composetest',
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name='web',
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image='foo',
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links=[(db, 'database')]
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)
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project = Project('test', [web, db], None)
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assert project.get_services(['web', 'db'], include_deps=True) == [db, web]
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def test_use_volumes_from_container(self):
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container_id = 'aabbccddee'
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container_dict = dict(Name='aaa', Id=container_id)
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self.mock_client.inspect_container.return_value = container_dict
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V2_0,
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services=[{
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'name': 'test',
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'image': 'busybox:latest',
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'volumes_from': [VolumeFromSpec('aaa', 'rw', 'container')]
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}],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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assert project.get_service('test')._get_volumes_from() == [container_id + ":rw"]
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def test_use_volumes_from_service_no_container(self):
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container_name = 'test_vol_1'
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self.mock_client.containers.return_value = [
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{
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"Name": container_name,
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"Names": [container_name],
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"Id": container_name,
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"Image": 'busybox:latest'
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}
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]
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V2_0,
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services=[
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{
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'name': 'vol',
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'image': 'busybox:latest'
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},
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{
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'name': 'test',
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'image': 'busybox:latest',
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'volumes_from': [VolumeFromSpec('vol', 'rw', 'service')]
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}
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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assert project.get_service('test')._get_volumes_from() == [container_name + ":rw"]
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@mock.patch('compose.network.Network.true_name', lambda n: n.full_name)
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def test_use_volumes_from_service_container(self):
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container_ids = ['aabbccddee', '12345']
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project = Project.from_config(
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name='test',
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client=None,
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config_data=Config(
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version=V2_0,
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services=[
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{
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'name': 'vol',
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'image': 'busybox:latest'
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},
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{
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'name': 'test',
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'image': 'busybox:latest',
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'volumes_from': [VolumeFromSpec('vol', 'rw', 'service')]
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}
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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with mock.patch.object(Service, 'containers') as mock_return:
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mock_return.return_value = [
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mock.Mock(id=container_id, spec=Container)
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for container_id in container_ids]
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assert (
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project.get_service('test')._get_volumes_from() ==
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[container_ids[0] + ':rw']
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)
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def test_events(self):
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services = [Service(name='web'), Service(name='db')]
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project = Project('test', services, self.mock_client)
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self.mock_client.events.return_value = iter([
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{
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'status': 'create',
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'from': 'example/image',
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'id': 'abcde',
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'time': 1420092061,
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'timeNano': 14200920610000002000,
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},
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{
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'status': 'attach',
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'from': 'example/image',
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'id': 'abcde',
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'time': 1420092061,
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'timeNano': 14200920610000003000,
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},
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{
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'status': 'create',
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'from': 'example/other',
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'id': 'bdbdbd',
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'time': 1420092061,
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'timeNano': 14200920610000005000,
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},
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{
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'status': 'create',
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'from': 'example/db',
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'id': 'ababa',
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'time': 1420092061,
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'timeNano': 14200920610000004000,
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},
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{
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'status': 'destroy',
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'from': 'example/db',
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'id': 'eeeee',
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'time': 1420092061,
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'timeNano': 14200920610000004000,
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},
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])
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def dt_with_microseconds(dt, us):
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return datetime.datetime.fromtimestamp(dt).replace(microsecond=us)
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def get_container(cid):
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if cid == 'eeeee':
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raise NotFound(None, None, "oops")
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if cid == 'abcde':
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name = 'web'
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labels = {LABEL_SERVICE: name}
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elif cid == 'ababa':
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name = 'db'
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labels = {LABEL_SERVICE: name}
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else:
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labels = {}
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name = ''
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return {
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'Id': cid,
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'Config': {'Labels': labels},
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'Name': '/project_%s_1' % name,
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}
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self.mock_client.inspect_container.side_effect = get_container
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events = project.events()
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events_list = list(events)
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# Assert the return value is a generator
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assert not list(events)
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assert events_list == [
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{
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'type': 'container',
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'service': 'web',
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'action': 'create',
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'id': 'abcde',
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'attributes': {
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'name': 'project_web_1',
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'image': 'example/image',
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},
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'time': dt_with_microseconds(1420092061, 2),
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'container': Container(None, {'Id': 'abcde'}),
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},
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{
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'type': 'container',
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'service': 'web',
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'action': 'attach',
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'id': 'abcde',
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'attributes': {
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'name': 'project_web_1',
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'image': 'example/image',
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},
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'time': dt_with_microseconds(1420092061, 3),
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'container': Container(None, {'Id': 'abcde'}),
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},
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{
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'type': 'container',
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'service': 'db',
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'action': 'create',
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'id': 'ababa',
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'attributes': {
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'name': 'project_db_1',
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'image': 'example/db',
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},
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'time': dt_with_microseconds(1420092061, 4),
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'container': Container(None, {'Id': 'ababa'}),
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},
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]
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def test_net_unset(self):
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V1,
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services=[
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{
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'name': 'test',
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'image': 'busybox:latest',
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}
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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service = project.get_service('test')
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assert service.network_mode.id is None
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assert 'NetworkMode' not in service._get_container_host_config({})
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def test_use_net_from_container(self):
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container_id = 'aabbccddee'
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container_dict = dict(Name='aaa', Id=container_id)
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self.mock_client.inspect_container.return_value = container_dict
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V2_0,
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services=[
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{
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'name': 'test',
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'image': 'busybox:latest',
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'network_mode': 'container:aaa'
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},
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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service = project.get_service('test')
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assert service.network_mode.mode == 'container:' + container_id
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def test_use_net_from_service(self):
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container_name = 'test_aaa_1'
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self.mock_client.containers.return_value = [
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{
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"Name": container_name,
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"Names": [container_name],
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"Id": container_name,
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"Image": 'busybox:latest'
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}
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]
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V2_0,
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services=[
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{
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'name': 'aaa',
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'image': 'busybox:latest'
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},
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{
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'name': 'test',
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'image': 'busybox:latest',
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'network_mode': 'service:aaa'
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},
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],
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networks=None,
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volumes=None,
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secrets=None,
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configs=None,
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),
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)
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service = project.get_service('test')
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assert service.network_mode.mode == 'container:' + container_name
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|
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def test_uses_default_network_true(self):
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project = Project.from_config(
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name='test',
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client=self.mock_client,
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config_data=Config(
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version=V2_0,
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services=[
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{
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'name': 'foo',
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'image': 'busybox:latest'
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},
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|
],
|
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networks=None,
|
|
volumes=None,
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|
secrets=None,
|
|
configs=None,
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),
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)
|
|
|
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assert 'default' in project.networks.networks
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|
|
def test_uses_default_network_false(self):
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project = Project.from_config(
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name='test',
|
|
client=self.mock_client,
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config_data=Config(
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version=V2_0,
|
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services=[
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{
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'name': 'foo',
|
|
'image': 'busybox:latest',
|
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'networks': {'custom': None}
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},
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],
|
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networks={'custom': {}},
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volumes=None,
|
|
secrets=None,
|
|
configs=None,
|
|
),
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)
|
|
|
|
assert 'default' not in project.networks.networks
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|
|
|
def test_container_without_name(self):
|
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self.mock_client.containers.return_value = [
|
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{'Image': 'busybox:latest', 'Id': '1', 'Name': '1'},
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|
{'Image': 'busybox:latest', 'Id': '2', 'Name': None},
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{'Image': 'busybox:latest', 'Id': '3'},
|
|
]
|
|
self.mock_client.inspect_container.return_value = {
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'Id': '1',
|
|
'Config': {
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'Labels': {
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LABEL_SERVICE: 'web',
|
|
},
|
|
},
|
|
}
|
|
project = Project.from_config(
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name='test',
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client=self.mock_client,
|
|
config_data=Config(
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version=V2_0,
|
|
services=[{
|
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'name': 'web',
|
|
'image': 'busybox:latest',
|
|
}],
|
|
networks=None,
|
|
volumes=None,
|
|
secrets=None,
|
|
configs=None,
|
|
),
|
|
)
|
|
assert [c.id for c in project.containers()] == ['1']
|
|
|
|
def test_down_with_no_resources(self):
|
|
project = Project.from_config(
|
|
name='test',
|
|
client=self.mock_client,
|
|
config_data=Config(
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version=V2_0,
|
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services=[{
|
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'name': 'web',
|
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'image': 'busybox:latest',
|
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}],
|
|
networks={'default': {}},
|
|
volumes={'data': {}},
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|
secrets=None,
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|
configs=None,
|
|
),
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)
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self.mock_client.remove_network.side_effect = NotFound(None, None, 'oops')
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self.mock_client.remove_volume.side_effect = NotFound(None, None, 'oops')
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project.down(ImageType.all, True)
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self.mock_client.remove_image.assert_called_once_with("busybox:latest")
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|
|
|
def test_no_warning_on_stop(self):
|
|
self.mock_client.info.return_value = {'Swarm': {'LocalNodeState': 'active'}}
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project = Project('composetest', [], self.mock_client)
|
|
|
|
with mock.patch('compose.project.log') as fake_log:
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project.stop()
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assert fake_log.warn.call_count == 0
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|
|
def test_no_warning_in_normal_mode(self):
|
|
self.mock_client.info.return_value = {'Swarm': {'LocalNodeState': 'inactive'}}
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|
project = Project('composetest', [], self.mock_client)
|
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|
|
with mock.patch('compose.project.log') as fake_log:
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project.up()
|
|
assert fake_log.warn.call_count == 0
|
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|
|
def test_no_warning_with_no_swarm_info(self):
|
|
self.mock_client.info.return_value = {}
|
|
project = Project('composetest', [], self.mock_client)
|
|
|
|
with mock.patch('compose.project.log') as fake_log:
|
|
project.up()
|
|
assert fake_log.warn.call_count == 0
|
|
|
|
def test_no_such_service_unicode(self):
|
|
assert NoSuchService('十六夜 咲夜'.encode('utf-8')).msg == 'No such service: 十六夜 咲夜'
|
|
assert NoSuchService('十六夜 咲夜').msg == 'No such service: 十六夜 咲夜'
|
|
|
|
def test_project_platform_value(self):
|
|
service_config = {
|
|
'name': 'web',
|
|
'image': 'busybox:latest',
|
|
}
|
|
config_data = Config(
|
|
version=V2_4, services=[service_config], networks={}, volumes={}, secrets=None, configs=None
|
|
)
|
|
|
|
project = Project.from_config(name='test', client=self.mock_client, config_data=config_data)
|
|
assert project.get_service('web').platform is None
|
|
|
|
project = Project.from_config(
|
|
name='test', client=self.mock_client, config_data=config_data, default_platform='windows'
|
|
)
|
|
assert project.get_service('web').platform == 'windows'
|
|
|
|
service_config['platform'] = 'linux/s390x'
|
|
project = Project.from_config(name='test', client=self.mock_client, config_data=config_data)
|
|
assert project.get_service('web').platform == 'linux/s390x'
|
|
|
|
project = Project.from_config(
|
|
name='test', client=self.mock_client, config_data=config_data, default_platform='windows'
|
|
)
|
|
assert project.get_service('web').platform == 'linux/s390x'
|
|
|
|
@mock.patch('compose.parallel.ParallelStreamWriter._write_noansi')
|
|
def test_error_parallel_pull(self, mock_write):
|
|
project = Project.from_config(
|
|
name='test',
|
|
client=self.mock_client,
|
|
config_data=Config(
|
|
version=V2_0,
|
|
services=[{
|
|
'name': 'web',
|
|
'image': 'busybox:latest',
|
|
}],
|
|
networks=None,
|
|
volumes=None,
|
|
secrets=None,
|
|
configs=None,
|
|
),
|
|
)
|
|
|
|
self.mock_client.pull.side_effect = OperationFailedError('pull error')
|
|
with pytest.raises(ProjectError):
|
|
project.pull(parallel_pull=True)
|
|
|
|
self.mock_client.pull.side_effect = OperationFailedError(b'pull error')
|
|
with pytest.raises(ProjectError):
|
|
project.pull(parallel_pull=True)
|