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# SPDX-License-Identifier: GPL-2.0
"""
test_podman_compose_networks.py
Tests the podman networking parameters
"""
# pylint: disable=redefined-outer-name
import os
import unittest
from typing import Generator
from tests.integration.test_utils import RunSubprocessMixin
from tests.integration.test_utils import podman_compose_path
from tests.integration.test_utils import test_path
class TestPodmanComposeNetwork(RunSubprocessMixin, unittest.TestCase):
@staticmethod
def compose_file() -> str:
"""Returns the path to the compose file used for this test module"""
return os.path.join(test_path(), "nets_test_ip", "docker-compose.yml")
def teardown(self) -> Generator[None, None, None]:
"""
Ensures that the services within the "profile compose file" are removed between
each test case.
"""
# run the test case
yield
down_cmd = [
"coverage",
"run",
podman_compose_path(),
"-f",
self.compose_file(),
"kill",
"-a",
]
self.run_subprocess(down_cmd)
def test_networks(self) -> None:
up_cmd = [
"coverage",
"run",
podman_compose_path(),
"-f",
self.compose_file(),
"up",
"-d",
"--force-recreate",
]
self.run_subprocess_assert_returncode(up_cmd)
check_cmd = [
podman_compose_path(),
"-f",
self.compose_file(),
"ps",
"--format",
'"{{.Names}}"',
]
out, _ = self.run_subprocess_assert_returncode(check_cmd)
self.assertIn(b"nets_test_ip_web1_1", out)
self.assertIn(b"nets_test_ip_web2_1", out)
expected_wget = {
"172.19.1.10": "test1",
"172.19.2.10": "test1",
"172.19.2.11": "test2",
"web3": "test3",
"172.19.1.13": "test4",
}
for service in ("web1", "web2"):
for ip, expect in expected_wget.items():
wget_cmd = [
podman_compose_path(),
"-f",
self.compose_file(),
"exec",
service,
"wget",
"-q",
"-O-",
f"http://{ip}:8001/index.txt",
]
out, _ = self.run_subprocess_assert_returncode(wget_cmd)
self.assertEqual(f"{expect}\r\n", out.decode('utf-8'))
expected_macip = {
"web1": {
"eth0": ["172.19.1.10", "02:01:01:00:01:01"],
"eth1": ["172.19.2.10", "02:01:01:00:02:01"],
},
"web2": {"eth0": ["172.19.2.11", "02:01:01:00:02:02"]},
}
for service, interfaces in expected_macip.items():
ip_cmd = [
podman_compose_path(),
"-f",
self.compose_file(),
"exec",
service,
"ip",
"addr",
"show",
]
out, _ = self.run_subprocess_assert_returncode(ip_cmd)
for interface, values in interfaces.items():
ip, mac = values
self.assertIn(f"ether {mac}", out.decode('utf-8'))
self.assertIn(f"inet {ip}/", out.decode('utf-8'))
def test_down_with_network(self) -> None:
try:
self.run_subprocess_assert_returncode([
"coverage",
"run",
podman_compose_path(),
"-f",
os.path.join(test_path(), "network", "docker-compose.yml"),
"up",
"-d",
])
output, _, _ = self.run_subprocess(["podman", "network", "ls"])
self.assertIn("network_mystack", output.decode())
finally:
self.run_subprocess_assert_returncode([
"coverage",
"run",
podman_compose_path(),
"-f",
os.path.join(test_path(), "network", "docker-compose.yml"),
"down",
])
output, _, _ = self.run_subprocess(["podman", "network", "ls"])
self.assertNotIn("network_mystack", output.decode())
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