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# Copyright 2020 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
"""Network integration tests."""
import random
import unittest
from contextlib import suppress
import podman.tests.integration.base as base
from podman import PodmanClient
from podman.domain.ipam import IPAMConfig, IPAMPool
from podman.errors import NotFound
class NetworksIntegrationTest(base.IntegrationTest):
"""networks call integration test"""
pool = IPAMPool(subnet="10.11.13.0/24", iprange="10.11.13.0/26", gateway="10.11.13.1")
ipam = IPAMConfig(pool_configs=[pool])
def setUp(self):
super().setUp()
self.client = PodmanClient(base_url=self.socket_uri)
self.addCleanup(self.client.close)
def tearDown(self):
with suppress(NotFound):
self.client.networks.get("integration_test").remove(force=True)
super().tearDown()
def test_network_crud(self):
"""integration: networks create and remove calls"""
with self.subTest("Create Network"):
network = self.client.networks.create(
"integration_test",
dns_enabled=False,
ipam=NetworksIntegrationTest.ipam,
)
self.assertEqual(network.name, "integration_test")
self.assertTrue(self.client.networks.exists(network.name))
with self.subTest("Inspect Network"):
network = self.client.networks.get("integration_test")
self.assertEqual(network.name, "integration_test")
with self.subTest("List Networks"):
nets = self.client.networks.list()
names = [i.name for i in nets]
self.assertIn("integration_test", names)
with self.subTest("Delete network"):
network = self.client.networks.get("integration_test")
network.remove(force=True)
with self.assertRaises(NotFound):
self.client.networks.get("integration_test")
@unittest.skip("Skipping, libpod endpoint does not report container count")
def test_network_connect(self):
self.alpine_image = self.client.images.pull("quay.io/libpod/alpine", tag="latest")
random_string = f"{random.getrandbits(160):x}"
container = self.client.containers.create(
self.alpine_image, command=["echo", random_string]
)
with self.subTest("Create Network"):
network = self.client.networks.create(
"integration_test",
disabled_dns=True,
enable_ipv6=False,
ipam=NetworksIntegrationTest.ipam,
)
self.assertEqual(network.name, "integration_test")
with self.subTest("Connect container to Network"):
pre_count = network.containers
network.connect(container=container)
network.reload()
post_count = network.containers
self.assertLess(pre_count, post_count)
with self.subTest("Disconnect container from Network"):
pre_count = network.containers
network.disconnect(container=container)
network.reload()
post_count = network.containers
self.assertGreater(pre_count, post_count)
@unittest.skip("Requires Podman 3.1")
def test_network_prune(self):
network = self.client.networks.create(
"integration_test",
disabled_dns=True,
enable_ipv6=False,
ipam=NetworksIntegrationTest.ipam,
)
self.assertEqual(network.name, "integration_test")
report = self.client.networks.prune()
self.assertIn(network.name, report["NetworksDeleted"])
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