compose/tests/integration/testcases.py
Daniel Nephin 1f7faadc77 Remove name from config schema.
Refactors config validation of a service to use a ServiceConfig data object.
Instead of passing around a bunch of related scalars, we can use the
ServiceConfig object as a parameter to most of the service validation functions.

This allows for a fix to the config schema, where the name is a field in the
schema, but not actually in the configuration. My passing the name around as
part of the ServiceConfig object, we don't need to add it to the config options.
Fixes #2299

validate_against_service_schema() is moved from a conditional branch in
ServiceExtendsResolver() to happen as one of the last steps after all
configuration is merged. This schema only contains constraints which only need
to be true at the very end of merging.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2015-11-11 11:00:11 -05:00

64 lines
2.2 KiB
Python

from __future__ import absolute_import
from __future__ import unicode_literals
from docker import errors
from docker.utils import version_lt
from pytest import skip
from .. import unittest
from compose.cli.docker_client import docker_client
from compose.config.config import process_service
from compose.config.config import resolve_environment
from compose.config.config import ServiceConfig
from compose.const import LABEL_PROJECT
from compose.progress_stream import stream_output
from compose.service import Service
def pull_busybox(client):
try:
client.inspect_image('busybox:latest')
except errors.APIError:
client.pull('busybox:latest', stream=False)
class DockerClientTestCase(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.client = docker_client()
def tearDown(self):
for c in self.client.containers(
all=True,
filters={'label': '%s=composetest' % LABEL_PROJECT}):
self.client.kill(c['Id'])
self.client.remove_container(c['Id'])
for i in self.client.images(
filters={'label': 'com.docker.compose.test_image'}):
self.client.remove_image(i)
def create_service(self, name, **kwargs):
if 'image' not in kwargs and 'build' not in kwargs:
kwargs['image'] = 'busybox:latest'
if 'command' not in kwargs:
kwargs['command'] = ["top"]
service_config = ServiceConfig('.', None, name, kwargs)
options = process_service(service_config)
options['environment'] = resolve_environment('.', kwargs)
labels = options.setdefault('labels', {})
labels['com.docker.compose.test-name'] = self.id()
return Service(name, client=self.client, project='composetest', **options)
def check_build(self, *args, **kwargs):
kwargs.setdefault('rm', True)
build_output = self.client.build(*args, **kwargs)
stream_output(build_output, open('/dev/null', 'w'))
def require_api_version(self, minimum):
api_version = self.client.version()['ApiVersion']
if version_lt(api_version, minimum):
skip("API version is too low ({} < {})".format(api_version, minimum))