mirror of https://github.com/containers/podman
Refactor docker-py compatibility tests
* 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>pull/13380/head
Jhon Honce
parent
c39dffe83d
commit
7729afe979
2
Makefile
2
Makefile
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@ -540,7 +540,7 @@ validate.completions:
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.PHONY: run-docker-py-tests
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run-docker-py-tests:
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touch test/__init__.py
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env CONTAINERS_CONF=$(CURDIR)/test/apiv2/containers.conf pytest test/python/docker/
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env CONTAINERS_CONF=$(CURDIR)/test/apiv2/containers.conf pytest --disable-warnings test/python/docker/
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-rm test/__init__.py
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.PHONY: localunit
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@ -0,0 +1,15 @@
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[tool.black]
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line-length = 100
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target-version = ['py36']
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include = '\.pyi?$'
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exclude = '''
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/(
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\.git
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| \.tox
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| \.venv
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| build
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| dist
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| docs
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| hack
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)/
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'''
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@ -1,4 +1,6 @@
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import configparser
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"""
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Helpers for integration tests using DockerClient
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"""
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import json
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import os
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import pathlib
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@ -11,7 +13,7 @@ from docker import DockerClient
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from .compat import constant
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class Podman(object):
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class PodmanAPI:
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"""
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Instances hold the configuration and setup for running podman commands
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"""
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@ -53,17 +55,13 @@ location = "mirror.localhost:5000"
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"""
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with open(os.environ["CONTAINERS_REGISTRIES_CONF"], "w") as w:
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w.write(conf)
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with open(os.environ["CONTAINERS_REGISTRIES_CONF"], "w") as file:
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file.write(conf)
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os.environ["CNI_CONFIG_PATH"] = os.path.join(
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self.anchor_directory, "cni", "net.d"
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)
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os.environ["CNI_CONFIG_PATH"] = os.path.join(self.anchor_directory, "cni", "net.d")
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os.makedirs(os.environ["CNI_CONFIG_PATH"], exist_ok=True)
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self.cmd.append("--network-config-dir=" + os.environ["CNI_CONFIG_PATH"])
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cni_cfg = os.path.join(
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os.environ["CNI_CONFIG_PATH"], "87-podman-bridge.conflist"
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)
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cni_cfg = os.path.join(os.environ["CNI_CONFIG_PATH"], "87-podman-bridge.conflist")
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# json decoded and encoded to ensure legal json
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buf = json.loads(
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"""
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@ -93,8 +91,8 @@ location = "mirror.localhost:5000"
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}
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"""
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)
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with open(cni_cfg, "w") as w:
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json.dump(buf, w)
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with open(cni_cfg, "w") as file:
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json.dump(buf, file)
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def open(self, command, *args, **kwargs):
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"""Podman initialized instance to run a given command
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@ -111,6 +109,7 @@ location = "mirror.localhost:5000"
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shell = kwargs.get("shell", False)
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# pylint: disable=consider-using-with
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return subprocess.Popen(
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cmd,
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shell=shell,
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@ -144,9 +143,11 @@ location = "mirror.localhost:5000"
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)
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def tear_down(self):
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"""Delete test environment."""
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shutil.rmtree(self.anchor_directory, ignore_errors=True)
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def restore_image_from_cache(self, client: DockerClient):
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"""Populate images from cache."""
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path = os.path.join(self.image_cache, constant.ALPINE_TARBALL)
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if not os.path.exists(path):
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img = client.images.pull(constant.ALPINE)
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@ -157,5 +158,6 @@ location = "mirror.localhost:5000"
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self.run("load", "-i", path, check=True)
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def flush_image_cache(self):
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for f in pathlib.Path(self.image_cache).glob("*.tar"):
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f.unlink(f)
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"""Delete image cache."""
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for file in pathlib.Path(self.image_cache).glob("*.tar"):
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file.unlink(missing_ok=True)
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@ -1,23 +1,92 @@
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"""
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Fixtures and Helpers for unittests.
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"""
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import subprocess
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import sys
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import time
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import unittest
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# pylint: disable=no-name-in-module,import-error,wrong-import-order
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from docker import DockerClient
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from test.python.docker import PodmanAPI
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from test.python.docker.compat import constant
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def run_top_container(client: DockerClient):
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c = client.containers.create(
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constant.ALPINE, command="top", detach=True, tty=True, name="top"
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"""Run top command in a alpine container."""
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ctnr = client.containers.create(
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constant.ALPINE,
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command="top",
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detach=True,
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tty=True,
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name="top",
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)
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c.start()
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return c.id
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ctnr.start()
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return ctnr.id
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def remove_all_containers(client: DockerClient):
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"""Delete all containers from the Podman service."""
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for ctnr in client.containers.list(all=True):
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ctnr.remove(force=True)
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def remove_all_images(client: DockerClient):
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"""Delete all images from the Podman service."""
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for img in client.images.list():
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# FIXME should DELETE /images accept the sha256: prefix?
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id_ = img.id.removeprefix("sha256:")
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client.images.remove(id_, force=True)
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class DockerTestCase(unittest.TestCase):
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"""Specialized TestCase class for testing against Podman service."""
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podman: PodmanAPI = None # initialized podman configuration for tests
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service: subprocess.Popen = None # podman service instance
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top_container_id: str = None
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docker: DockerClient = None
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@classmethod
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def setUpClass(cls) -> None:
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super().setUpClass()
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cls.podman = PodmanAPI()
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super().addClassCleanup(cls.podman.tear_down)
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cls.service = cls.podman.open("system", "service", "tcp:127.0.0.1:8080", "--time=0")
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# give the service some time to be ready...
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time.sleep(2)
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return_code = cls.service.poll()
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if return_code is not None:
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raise subprocess.CalledProcessError(return_code, "podman system service")
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@classmethod
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def tearDownClass(cls) -> None:
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cls.service.terminate()
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stdout, stderr = cls.service.communicate(timeout=0.5)
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if stdout:
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sys.stdout.write("\ndocker-py -- Service Stdout:\n" + stdout.decode("utf-8"))
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if stderr:
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sys.stderr.write("\ndocker-py -- Service Stderr:\n" + stderr.decode("utf-8"))
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return super().tearDownClass()
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def setUp(self) -> None:
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super().setUp()
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self.docker = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
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self.addCleanup(self.docker.close)
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self.podman.restore_image_from_cache(self.docker)
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self.top_container_id = run_top_container(self.docker)
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self.assertIsNotNone(self.top_container_id, "Failed to create 'top' container")
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def tearDown(self) -> None:
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remove_all_containers(self.docker)
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remove_all_images(self.docker)
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super().tearDown()
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@ -1,6 +1,8 @@
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"""
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Constants to use in writing unittests.
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"""
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ALPINE = "quay.io/libpod/alpine:latest"
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ALPINE_SHORTNAME = "alpine"
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ALPINE_TARBALL = "alpine.tar"
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BB = "quay.io/libpod/busybox:latest"
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NGINX = "quay.io/libpod/alpine_nginx:latest"
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infra = "k8s.gcr.io/pause:3.2"
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@ -1,111 +1,56 @@
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"""
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Integration tests for exercising docker-py against Podman Service.
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"""
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import io
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import subprocess
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import sys
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import time
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import unittest
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from typing import IO, Optional, List
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import tarfile
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from typing import IO, List, Optional
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from docker import DockerClient, errors
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from docker import errors
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from docker.models.containers import Container
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from docker.models.images import Image
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from docker.models.volumes import Volume
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from docker.types import Mount
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from test.python.docker import Podman
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# pylint: disable=no-name-in-module,import-error,wrong-import-order
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from test.python.docker.compat import common, constant
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import tarfile
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class TestContainers(unittest.TestCase):
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podman = None # initialized podman configuration for tests
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service = None # podman service instance
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topContainerId = ""
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def setUp(self):
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super().setUp()
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self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
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TestContainers.podman.restore_image_from_cache(self.client)
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TestContainers.topContainerId = common.run_top_container(self.client)
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self.assertIsNotNone(TestContainers.topContainerId)
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def tearDown(self):
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common.remove_all_containers(self.client)
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common.remove_all_images(self.client)
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self.client.close()
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return super().tearDown()
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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TestContainers.podman = Podman()
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TestContainers.service = TestContainers.podman.open(
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"system", "service", "tcp:127.0.0.1:8080", "--time=0"
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)
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# give the service some time to be ready...
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time.sleep(2)
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rc = TestContainers.service.poll()
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if rc is not None:
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raise subprocess.CalledProcessError(rc, "podman system service")
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@classmethod
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def tearDownClass(cls):
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TestContainers.service.terminate()
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stdout, stderr = TestContainers.service.communicate(timeout=0.5)
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if stdout:
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sys.stdout.write("\nContainers Service Stdout:\n" + stdout.decode("utf-8"))
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if stderr:
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sys.stderr.write("\nContainers Service Stderr:\n" + stderr.decode("utf-8"))
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TestContainers.podman.tear_down()
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return super().tearDownClass()
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# pylint: disable=missing-function-docstring
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class TestContainers(common.DockerTestCase):
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"""TestCase for exercising containers."""
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def test_create_container(self):
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# Run a container with detach mode
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self.client.containers.create(image="alpine", detach=True)
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self.assertEqual(len(self.client.containers.list(all=True)), 2)
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"""Run a container with detach mode."""
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self.docker.containers.create(image="alpine", detach=True)
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self.assertEqual(len(self.docker.containers.list(all=True)), 2)
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def test_create_network(self):
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net = self.client.networks.create("testNetwork", driver="bridge")
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ctnr = self.client.containers.create(image="alpine", detach=True)
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# TODO fix when ready
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# This test will not work until all connect|disconnect
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# code is fixed.
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# net.connect(ctnr)
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# nets = self.client.networks.list(greedy=True)
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# self.assertGreaterEqual(len(nets), 1)
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# TODO fix endpoint to include containers
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# for n in nets:
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# if n.id == "testNetwork":
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# self.assertEqual(ctnr.id, n.containers)
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# self.assertTrue(False, "testNetwork not found")
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"""Add network to a container."""
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self.docker.networks.create("testNetwork", driver="bridge")
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self.docker.containers.create(image="alpine", detach=True)
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def test_start_container(self):
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# Podman docs says it should give a 304 but returns with no response
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# # Start a already started container should return 304
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# response = self.client.api.start(container=TestContainers.topContainerId)
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# response = self.docker.api.start(container=self.top_container_id)
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# self.assertEqual(error.exception.response.status_code, 304)
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# Create a new container and validate the count
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self.client.containers.create(image=constant.ALPINE, name="container2")
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containers = self.client.containers.list(all=True)
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self.docker.containers.create(image=constant.ALPINE, name="container2")
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containers = self.docker.containers.list(all=True)
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self.assertEqual(len(containers), 2)
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def test_start_container_with_random_port_bind(self):
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container = self.client.containers.create(
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container = self.docker.containers.create(
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image=constant.ALPINE,
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name="containerWithRandomBind",
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ports={"1234/tcp": None},
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)
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containers = self.client.containers.list(all=True)
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containers = self.docker.containers.list(all=True)
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self.assertTrue(container in containers)
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def test_stop_container(self):
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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self.assertEqual(top.status, "running")
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# Stop a running container and validate the state
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@ -114,7 +59,7 @@ class TestContainers(unittest.TestCase):
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self.assertIn(top.status, ("stopped", "exited"))
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def test_kill_container(self):
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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self.assertEqual(top.status, "running")
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# Kill a running container and validate the state
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@ -124,7 +69,7 @@ class TestContainers(unittest.TestCase):
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def test_restart_container(self):
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# Validate the container state
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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top.stop()
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top.reload()
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self.assertIn(top.status, ("stopped", "exited"))
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@ -136,16 +81,16 @@ class TestContainers(unittest.TestCase):
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def test_remove_container(self):
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# Remove container by ID with force
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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top.remove(force=True)
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self.assertEqual(len(self.client.containers.list()), 0)
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self.assertEqual(len(self.docker.containers.list()), 0)
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def test_remove_container_without_force(self):
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# Validate current container count
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self.assertEqual(len(self.client.containers.list()), 1)
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self.assertEqual(len(self.docker.containers.list()), 1)
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# Remove running container should throw error
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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with self.assertRaises(errors.APIError) as error:
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top.remove()
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self.assertEqual(error.exception.response.status_code, 500)
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@ -153,11 +98,11 @@ class TestContainers(unittest.TestCase):
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# Remove container by ID without force
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top.stop()
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top.remove()
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self.assertEqual(len(self.client.containers.list()), 0)
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self.assertEqual(len(self.docker.containers.list()), 0)
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def test_pause_container(self):
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# Validate the container state
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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self.assertEqual(top.status, "running")
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# Pause a running container and validate the state
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@ -167,7 +112,7 @@ class TestContainers(unittest.TestCase):
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def test_pause_stopped_container(self):
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# Stop the container
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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top.stop()
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# Pause exited container should throw error
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@ -176,7 +121,7 @@ class TestContainers(unittest.TestCase):
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self.assertEqual(error.exception.response.status_code, 500)
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def test_unpause_container(self):
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top = self.client.containers.get(TestContainers.topContainerId)
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top = self.docker.containers.get(self.top_container_id)
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# Validate the container state
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top.pause()
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@ -190,21 +135,21 @@ class TestContainers(unittest.TestCase):
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def test_list_container(self):
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# Add container and validate the count
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self.client.containers.create(image="alpine", detach=True)
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containers = self.client.containers.list(all=True)
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self.docker.containers.create(image="alpine", detach=True)
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containers = self.docker.containers.list(all=True)
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self.assertEqual(len(containers), 2)
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def test_filters(self):
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self.skipTest("TODO Endpoint does not yet support filters")
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# List container with filter by id
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filters = {"id": TestContainers.topContainerId}
|
||||
ctnrs = self.client.containers.list(all=True, filters=filters)
|
||||
filters = {"id": self.top_container_id}
|
||||
ctnrs = self.docker.containers.list(all=True, filters=filters)
|
||||
self.assertEqual(len(ctnrs), 1)
|
||||
|
||||
# List container with filter by name
|
||||
filters = {"name": "top"}
|
||||
ctnrs = self.client.containers.list(all=True, filters=filters)
|
||||
ctnrs = self.docker.containers.list(all=True, filters=filters)
|
||||
self.assertEqual(len(ctnrs), 1)
|
||||
|
||||
def test_copy_to_container(self):
|
||||
|
|
@ -212,31 +157,33 @@ class TestContainers(unittest.TestCase):
|
|||
vol: Optional[Volume] = None
|
||||
try:
|
||||
test_file_content = b"Hello World!"
|
||||
vol = self.client.volumes.create("test-volume")
|
||||
ctr = self.client.containers.create(image="alpine",
|
||||
detach=True,
|
||||
command="top",
|
||||
volumes=["test-volume:/test-volume-read-only:ro"])
|
||||
vol = self.docker.volumes.create("test-volume")
|
||||
ctr = self.docker.containers.create(
|
||||
image="alpine",
|
||||
detach=True,
|
||||
command="top",
|
||||
volumes=["test-volume:/test-volume-read-only:ro"],
|
||||
)
|
||||
ctr.start()
|
||||
|
||||
buff: IO[bytes] = io.BytesIO()
|
||||
with tarfile.open(fileobj=buff, mode="w:") as tf:
|
||||
ti: tarfile.TarInfo = tarfile.TarInfo()
|
||||
ti.uid = 1042
|
||||
ti.gid = 1043
|
||||
ti.name = "a.txt"
|
||||
ti.path = "a.txt"
|
||||
ti.mode = 0o644
|
||||
ti.type = tarfile.REGTYPE
|
||||
ti.size = len(test_file_content)
|
||||
tf.addfile(ti, fileobj=io.BytesIO(test_file_content))
|
||||
with tarfile.open(fileobj=buff, mode="w:") as file:
|
||||
info: tarfile.TarInfo = tarfile.TarInfo()
|
||||
info.uid = 1042
|
||||
info.gid = 1043
|
||||
info.name = "a.txt"
|
||||
info.path = "a.txt"
|
||||
info.mode = 0o644
|
||||
info.type = tarfile.REGTYPE
|
||||
info.size = len(test_file_content)
|
||||
file.addfile(info, fileobj=io.BytesIO(test_file_content))
|
||||
|
||||
buff.seek(0)
|
||||
ctr.put_archive("/tmp/", buff)
|
||||
ret, out = ctr.exec_run(["stat", "-c", "%u:%g", "/tmp/a.txt"])
|
||||
|
||||
self.assertEqual(ret, 0)
|
||||
self.assertEqual(out.rstrip(), b'1042:1043', "UID/GID of copied file")
|
||||
self.assertEqual(out.rstrip(), b"1042:1043", "UID/GID of copied file")
|
||||
|
||||
ret, out = ctr.exec_run(["cat", "/tmp/a.txt"])
|
||||
self.assertEqual(ret, 0)
|
||||
|
|
@ -253,48 +200,61 @@ class TestContainers(unittest.TestCase):
|
|||
vol.remove(force=True)
|
||||
|
||||
def test_mount_preexisting_dir(self):
|
||||
dockerfile = (B'FROM quay.io/libpod/alpine:latest\n'
|
||||
B'USER root\n'
|
||||
B'RUN mkdir -p /workspace\n'
|
||||
B'RUN chown 1042:1043 /workspace')
|
||||
dockerfile = (
|
||||
b"FROM quay.io/libpod/alpine:latest\n"
|
||||
b"USER root\n"
|
||||
b"RUN mkdir -p /workspace\n"
|
||||
b"RUN chown 1042:1043 /workspace"
|
||||
)
|
||||
img: Image
|
||||
img, out = self.client.images.build(fileobj=io.BytesIO(dockerfile))
|
||||
ctr: Container = self.client.containers.create(image=img.id, detach=True, command="top",
|
||||
volumes=["test_mount_preexisting_dir_vol:/workspace"])
|
||||
img, out = self.docker.images.build(fileobj=io.BytesIO(dockerfile))
|
||||
ctr: Container = self.docker.containers.create(
|
||||
image=img.id,
|
||||
detach=True,
|
||||
command="top",
|
||||
volumes=["test_mount_preexisting_dir_vol:/workspace"],
|
||||
)
|
||||
ctr.start()
|
||||
ret, out = ctr.exec_run(["stat", "-c", "%u:%g", "/workspace"])
|
||||
self.assertEqual(out.rstrip(), b'1042:1043', "UID/GID set in dockerfile")
|
||||
|
||||
_, out = ctr.exec_run(["stat", "-c", "%u:%g", "/workspace"])
|
||||
self.assertEqual(out.rstrip(), b"1042:1043", "UID/GID set in dockerfile")
|
||||
|
||||
def test_non_existant_workdir(self):
|
||||
dockerfile = (B'FROM quay.io/libpod/alpine:latest\n'
|
||||
B'USER root\n'
|
||||
B'WORKDIR /workspace/scratch\n'
|
||||
B'RUN touch test')
|
||||
dockerfile = (
|
||||
b"FROM quay.io/libpod/alpine:latest\n"
|
||||
b"USER root\n"
|
||||
b"WORKDIR /workspace/scratch\n"
|
||||
b"RUN touch test"
|
||||
)
|
||||
img: Image
|
||||
img, out = self.client.images.build(fileobj=io.BytesIO(dockerfile))
|
||||
ctr: Container = self.client.containers.create(image=img.id, detach=True, command="top",
|
||||
volumes=["test_non_existant_workdir:/workspace"])
|
||||
img, _ = self.docker.images.build(fileobj=io.BytesIO(dockerfile))
|
||||
ctr: Container = self.docker.containers.create(
|
||||
image=img.id,
|
||||
detach=True,
|
||||
command="top",
|
||||
volumes=["test_non_existant_workdir:/workspace"],
|
||||
)
|
||||
ctr.start()
|
||||
ret, out = ctr.exec_run(["stat", "/workspace/scratch/test"])
|
||||
ret, _ = ctr.exec_run(["stat", "/workspace/scratch/test"])
|
||||
self.assertEqual(ret, 0, "Working directory created if it doesn't exist")
|
||||
|
||||
def test_mount_rw_by_default(self):
|
||||
ctr: Optional[Container] = None
|
||||
vol: Optional[Volume] = None
|
||||
|
||||
try:
|
||||
vol = self.client.volumes.create("test-volume")
|
||||
ctr = self.client.containers.create(image="alpine",
|
||||
detach=True,
|
||||
command="top",
|
||||
mounts=[Mount(target="/vol-mnt",
|
||||
source="test-volume",
|
||||
type='volume',
|
||||
read_only=False)])
|
||||
ctr_inspect = self.client.api.inspect_container(ctr.id)
|
||||
vol = self.docker.volumes.create("test-volume")
|
||||
ctr = self.docker.containers.create(
|
||||
image="alpine",
|
||||
detach=True,
|
||||
command="top",
|
||||
mounts=[
|
||||
Mount(target="/vol-mnt", source="test-volume", type="volume", read_only=False)
|
||||
],
|
||||
)
|
||||
ctr_inspect = self.docker.api.inspect_container(ctr.id)
|
||||
binds: List[str] = ctr_inspect["HostConfig"]["Binds"]
|
||||
self.assertEqual(len(binds), 1)
|
||||
self.assertEqual(binds[0], 'test-volume:/vol-mnt:rw,rprivate,nosuid,nodev,rbind')
|
||||
self.assertEqual(binds[0], "test-volume:/vol-mnt:rw,rprivate,nosuid,nodev,rbind")
|
||||
finally:
|
||||
if ctr is not None:
|
||||
ctr.remove()
|
||||
|
|
|
|||
|
|
@ -1,116 +1,73 @@
|
|||
import collections
|
||||
"""
|
||||
Integration tests for exercising docker-py against Podman Service.
|
||||
"""
|
||||
import io
|
||||
import os
|
||||
import subprocess
|
||||
import sys
|
||||
import time
|
||||
import unittest
|
||||
|
||||
from docker import DockerClient, errors
|
||||
from docker.errors import APIError
|
||||
from docker import errors
|
||||
|
||||
from test.python.docker import Podman
|
||||
# pylint: disable=no-name-in-module,import-error,wrong-import-order
|
||||
from test.python.docker.compat import common, constant
|
||||
|
||||
|
||||
class TestImages(unittest.TestCase):
|
||||
podman = None # initialized podman configuration for tests
|
||||
service = None # podman service instance
|
||||
|
||||
def setUp(self):
|
||||
super().setUp()
|
||||
self.client = DockerClient(base_url="tcp://127.0.0.1:8080", timeout=15)
|
||||
|
||||
TestImages.podman.restore_image_from_cache(self.client)
|
||||
|
||||
def tearDown(self):
|
||||
common.remove_all_images(self.client)
|
||||
self.client.close()
|
||||
return super().tearDown()
|
||||
|
||||
@classmethod
|
||||
def setUpClass(cls):
|
||||
super().setUpClass()
|
||||
TestImages.podman = Podman()
|
||||
TestImages.service = TestImages.podman.open(
|
||||
"system", "service", "tcp:127.0.0.1:8080", "--time=0"
|
||||
)
|
||||
# give the service some time to be ready...
|
||||
time.sleep(2)
|
||||
|
||||
returncode = TestImages.service.poll()
|
||||
if returncode is not None:
|
||||
raise subprocess.CalledProcessError(returncode, "podman system service")
|
||||
|
||||
@classmethod
|
||||
def tearDownClass(cls):
|
||||
TestImages.service.terminate()
|
||||
stdout, stderr = TestImages.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"))
|
||||
|
||||
TestImages.podman.tear_down()
|
||||
return super().tearDownClass()
|
||||
class TestImages(common.DockerTestCase):
|
||||
"""TestCase for exercising images."""
|
||||
|
||||
def test_tag_valid_image(self):
|
||||
"""Validates if the image is tagged successfully"""
|
||||
alpine = self.client.images.get(constant.ALPINE)
|
||||
alpine = self.docker.images.get(constant.ALPINE)
|
||||
self.assertTrue(alpine.tag("demo", constant.ALPINE_SHORTNAME))
|
||||
|
||||
alpine = self.client.images.get(constant.ALPINE)
|
||||
for t in alpine.tags:
|
||||
self.assertIn("alpine", t)
|
||||
alpine = self.docker.images.get(constant.ALPINE)
|
||||
for tag in alpine.tags:
|
||||
self.assertIn("alpine", tag)
|
||||
|
||||
# @unittest.skip("doesn't work now")
|
||||
def test_retag_valid_image(self):
|
||||
"""Validates if name updates when the image is retagged"""
|
||||
alpine = self.client.images.get(constant.ALPINE)
|
||||
"""Validates if name updates when the image is re-tagged."""
|
||||
alpine = self.docker.images.get(constant.ALPINE)
|
||||
self.assertTrue(alpine.tag("demo", "rename"))
|
||||
|
||||
alpine = self.client.images.get(constant.ALPINE)
|
||||
alpine = self.docker.images.get(constant.ALPINE)
|
||||
self.assertNotIn("demo:test", alpine.tags)
|
||||
|
||||
def test_list_images(self):
|
||||
"""List images"""
|
||||
self.assertEqual(len(self.client.images.list()), 1)
|
||||
self.assertEqual(len(self.docker.images.list()), 1)
|
||||
|
||||
# Add more images
|
||||
self.client.images.pull(constant.BB)
|
||||
self.assertEqual(len(self.client.images.list()), 2)
|
||||
self.assertEqual(len(self.client.images.list(all=True)), 2)
|
||||
self.docker.images.pull(constant.BB)
|
||||
self.assertEqual(len(self.docker.images.list()), 2)
|
||||
self.assertEqual(len(self.docker.images.list(all=True)), 2)
|
||||
|
||||
# List images with filter
|
||||
self.assertEqual(len(self.client.images.list(filters={"reference": "alpine"})), 1)
|
||||
self.assertEqual(len(self.docker.images.list(filters={"reference": "alpine"})), 1)
|
||||
|
||||
def test_search_image(self):
|
||||
"""Search for image"""
|
||||
for r in self.client.images.search("alpine"):
|
||||
for registry in self.docker.images.search("alpine"):
|
||||
# registry matches if string is in either one
|
||||
self.assertIn("alpine", r["Name"]+" "+r["Description"].lower())
|
||||
self.assertIn("alpine", registry["Name"] + " " + registry["Description"].lower())
|
||||
|
||||
def test_search_bogus_image(self):
|
||||
"""Search for bogus image should throw exception"""
|
||||
try:
|
||||
r = self.client.images.search("bogus/bogus")
|
||||
except:
|
||||
return
|
||||
self.assertTrue(len(r) == 0)
|
||||
with self.assertRaises(errors.APIError):
|
||||
self.docker.images.search("bogus/bogus")
|
||||
|
||||
def test_remove_image(self):
|
||||
"""Remove image"""
|
||||
# Check for error with wrong image name
|
||||
with self.assertRaises(errors.NotFound):
|
||||
self.client.images.remove("dummy")
|
||||
self.assertEqual(len(self.client.images.list()), 1)
|
||||
self.docker.images.remove("dummy")
|
||||
|
||||
self.client.images.remove(constant.ALPINE)
|
||||
self.assertEqual(len(self.client.images.list()), 0)
|
||||
common.remove_all_containers(self.docker)
|
||||
self.assertEqual(len(self.docker.images.list()), 1)
|
||||
self.docker.images.remove(constant.ALPINE)
|
||||
self.assertEqual(len(self.docker.images.list()), 0)
|
||||
|
||||
def test_image_history(self):
|
||||
"""Image history"""
|
||||
img = self.client.images.get(constant.ALPINE)
|
||||
img = self.docker.images.get(constant.ALPINE)
|
||||
history = img.history()
|
||||
image_id = img.id[7:] if img.id.startswith("sha256:") else img.id
|
||||
|
||||
|
|
@ -122,47 +79,49 @@ class TestImages(unittest.TestCase):
|
|||
def test_get_image_exists_not(self):
|
||||
"""Negative test for get image"""
|
||||
with self.assertRaises(errors.NotFound):
|
||||
response = self.client.images.get("image_does_not_exists")
|
||||
collections.deque(response)
|
||||
self.docker.images.get("image_does_not_exists")
|
||||
|
||||
def test_save_image(self):
|
||||
"""Export Image"""
|
||||
image = self.client.images.pull(constant.BB)
|
||||
image = self.docker.images.pull(constant.BB)
|
||||
|
||||
file = os.path.join(TestImages.podman.image_cache, "busybox.tar")
|
||||
with open(file, mode="wb") as tarball:
|
||||
for frame in image.save(named=True):
|
||||
tarball.write(frame)
|
||||
sz = os.path.getsize(file)
|
||||
self.assertGreater(sz, 0)
|
||||
self.assertGreater(os.path.getsize(file), 0)
|
||||
|
||||
def test_load_image(self):
|
||||
"""Import|Load Image"""
|
||||
self.assertEqual(len(self.client.images.list()), 1)
|
||||
self.assertEqual(len(self.docker.images.list()), 1)
|
||||
|
||||
image = self.client.images.pull(constant.BB)
|
||||
image = self.docker.images.pull(constant.BB)
|
||||
file = os.path.join(TestImages.podman.image_cache, "busybox.tar")
|
||||
with open(file, mode="wb") as tarball:
|
||||
for frame in image.save():
|
||||
tarball.write(frame)
|
||||
|
||||
with open(file, mode="rb") as saved:
|
||||
_ = self.client.images.load(saved)
|
||||
self.docker.images.load(saved)
|
||||
|
||||
self.assertEqual(len(self.client.images.list()), 2)
|
||||
self.assertEqual(len(self.docker.images.list()), 2)
|
||||
|
||||
def test_load_corrupt_image(self):
|
||||
"""Import|Load Image failure"""
|
||||
tarball = io.BytesIO("This is a corrupt tarball".encode("utf-8"))
|
||||
with self.assertRaises(APIError):
|
||||
self.client.images.load(tarball)
|
||||
with self.assertRaises(errors.APIError):
|
||||
self.docker.images.load(tarball)
|
||||
|
||||
def test_build_image(self):
|
||||
"""Build Image with custom labels."""
|
||||
labels = {"apple": "red", "grape": "green"}
|
||||
_ = self.client.images.build(
|
||||
path="test/python/docker/build_labels", labels=labels, tag="labels", isolation="default"
|
||||
self.docker.images.build(
|
||||
path="test/python/docker/build_labels",
|
||||
labels=labels,
|
||||
tag="labels",
|
||||
isolation="default",
|
||||
)
|
||||
image = self.client.images.get("labels")
|
||||
image = self.docker.images.get("labels")
|
||||
self.assertEqual(image.labels["apple"], labels["apple"])
|
||||
self.assertEqual(image.labels["grape"], labels["grape"])
|
||||
|
||||
|
|
|
|||
|
|
@ -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"])
|
||||
|
|
|
|||
|
|
@ -0,0 +1,8 @@
|
|||
"""
|
||||
Configure pytest
|
||||
"""
|
||||
|
||||
|
||||
def pytest_report_header(config):
|
||||
"""Add header to report."""
|
||||
return "python client -- DockerClient"
|
||||
Loading…
Reference in New Issue