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Refactor docker-py compatibility tests

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* Add which python client is being used to run tests, see "python
  client" below.
* Remove redundate code from test classes
* Update/Add comments to modules and classes

======================================================= test session starts ========================================================
platform linux -- Python 3.10.0, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
python client -- DockerClient
rootdir: /home/jhonce/Projects/go/src/github.com/containers/podman
plugins: requests-mock-1.8.0
collected 33 items

test/python/docker/compat/test_containers.py ...s..............  [ 54%]
test/python/docker/compat/test_images.py ............  [ 90%]
test/python/docker/compat/test_system.py ...  [100%]

Note: Follow-up PRs will verify the test results and expand the tests.

Signed-off-by: Jhon Honce <jhonce@redhat.com>
This commit is contained in:
Jhon Honce
2022-02-28 16:26:43 -07:00
parent c39dffe83d
commit 7729afe979
9 changed files with 275 additions and 299 deletions
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75
test/python/docker/compat/test_system.py
View File

@ -1,71 +1,32 @@
import subprocess
import sys
import time
import unittest
"""
Integration tests for exercising docker-py against Podman Service.
"""
from docker import DockerClient
from test.python.docker import Podman, constant
# pylint: disable=no-name-in-module,import-error,wrong-import-order
from test.python.docker import constant
from test.python.docker.compat import common
class TestSystem(unittest.TestCase):
podman = None # initialized podman configuration for tests
service = None # podman service instance
topContainerId = ""
# pylint: disable=missing-function-docstring
class TestSystem(common.DockerTestCase):
"""TestCase for exercising Podman system services."""
def setUp(self):
super().setUp()
self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
TestSystem.podman.restore_image_from_cache(self.client)
TestSystem.topContainerId = common.run_top_container(self.client)
def tearDown(self):
common.remove_all_containers(self.client)
common.remove_all_images(self.client)
self.client.close()
return super().tearDown()
@classmethod
def setUpClass(cls):
super().setUpClass()
TestSystem.podman = Podman()
TestSystem.service = TestSystem.podman.open(
"system", "service", "tcp:127.0.0.1:8080", "--time=0"
)
# give the service some time to be ready...
time.sleep(2)
returncode = TestSystem.service.poll()
if returncode is not None:
raise subprocess.CalledProcessError(returncode, "podman system service")
@classmethod
def tearDownClass(cls):
TestSystem.service.terminate()
stdout, stderr = TestSystem.service.communicate(timeout=0.5)
if stdout:
sys.stdout.write("\nImages Service Stdout:\n" + stdout.decode("utf-8"))
if stderr:
sys.stderr.write("\nImAges Service Stderr:\n" + stderr.decode("utf-8"))
TestSystem.podman.tear_down()
return super().tearDownClass()
def test_Info(self):
info = self.client.info()
def test_info(self):
info = self.docker.info()
self.assertIsNotNone(info)
self.assertEqual(info["RegistryConfig"]["IndexConfigs"]["localhost:5000"]["Secure"], False)
self.assertEqual(info["RegistryConfig"]["IndexConfigs"]["localhost:5000"]["Mirrors"], ["mirror.localhost:5000"])
self.assertEqual(
info["RegistryConfig"]["IndexConfigs"]["localhost:5000"]["Mirrors"],
["mirror.localhost:5000"],
)
def test_info_container_details(self):
info = self.client.info()
info = self.docker.info()
self.assertEqual(info["Containers"], 1)
self.client.containers.create(image=constant.ALPINE)
info = self.client.info()
self.docker.containers.create(image=constant.ALPINE)
info = self.docker.info()
self.assertEqual(info["Containers"], 2)
def test_version(self):
version = self.client.version()
version = self.docker.version()
self.assertIsNotNone(version["Platform"]["Name"])