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# SPDX-License-Identifier: GPL-2.0
import os
import unittest
from parameterized import parameterized
from tests.integration.test_utils import RunSubprocessMixin
from tests.integration.test_utils import podman_compose_path
from tests.integration.test_utils import test_path
def compose_yaml_path() -> str:
return os.path.join(os.path.join(test_path(), "nets_test3"), "docker-compose.yml")
class TestComposeNetsTest3(unittest.TestCase, RunSubprocessMixin):
# test if services can access the networks of other services using their respective aliases
@parameterized.expand([
("nets_test3_web2_1", "web3", b"test3", 0),
("nets_test3_web2_1", "alias11", b"test3", 0),
("nets_test3_web2_1", "alias12", b"test3", 0),
("nets_test3_web2_1", "alias21", b"test3", 0),
("nets_test3_web1_1", "web3", b"test3", 0),
("nets_test3_web1_1", "alias11", b"test3", 0),
("nets_test3_web1_1", "alias12", b"test3", 0),
# connection fails as web1 service does not know net2 and its aliases
("nets_test3_web1_1", "alias21", b"", 1),
])
def test_nets_test3(
self,
container_name: str,
nework_alias_name: str,
expected_text: bytes,
expected_returncode: int,
) -> None:
try:
self.run_subprocess_assert_returncode(
[
podman_compose_path(),
"-f",
compose_yaml_path(),
"up",
"-d",
],
)
# check connection from different services to network aliases of web3 service
cmd = [
"podman",
"exec",
"-it",
f"{container_name}",
"/bin/busybox",
"wget",
"-O",
"-",
"-o",
"/dev/null",
f"http://{nework_alias_name}:8001/index.txt",
]
out, _, returncode = self.run_subprocess(cmd)
self.assertEqual(expected_returncode, returncode)
self.assertEqual(expected_text, out.strip())
finally:
self.run_subprocess_assert_returncode([
podman_compose_path(),
"-f",
compose_yaml_path(),
"down",
"-t",
"0",
])
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