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Add unit tests for get_net_args()

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Signed-off-by: Bas Zoetekouw <bas.zoetekouw@surf.nl>
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Bas Zoetekouw 2024-03-21 15:19:23 +01:00 committed by Povilas Kanapickas
parent 2743d690d2
commit 91fbea3d89
2 changed files with 218 additions and 2 deletions
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4
pytests/test_container_to_args.py
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@ -6,9 +6,9 @@ from unittest import mock
from podman_compose import container_to_args
def create_compose_mock():
def create_compose_mock(project_name="test_project_name"):
compose = mock.Mock()
compose.project_name = "test_project_name"
compose.project_name = project_name
compose.dirname = "test_dirname"
compose.container_names_by_service.get = mock.Mock(return_value=None)
compose.prefer_volume_over_mount = False

216
pytests/test_get_net_args.py Normal file
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@ -0,0 +1,216 @@
import unittest
from podman_compose import get_net_args
from .test_container_to_args import create_compose_mock
PROJECT_NAME = "test_project_name"
SERVICE_NAME = "service_name"
CONTAINER_NAME = f"{PROJECT_NAME}_{SERVICE_NAME}_1"
def get_networked_compose(num_networks=1):
compose = create_compose_mock(PROJECT_NAME)
for network in range(num_networks):
compose.networks[f"net{network}"] = {
"driver": "bridge",
"ipam": {
"config": [
{"subnet": f"192.168.{network}.0/24"},
{"subnet": f"fd00:{network}::/64"},
]
},
"enable_ipv6": True,
}
return compose
def get_minimal_container():
return {
"name": CONTAINER_NAME,
"service_name": SERVICE_NAME,
"image": "busybox",
}
class TestGetNetArgs(unittest.TestCase):
def test_minimal(self):
compose = get_networked_compose()
container = get_minimal_container()
container["networks"] = {"net0": {}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_alias(self):
compose = get_networked_compose()
container = get_minimal_container()
container["networks"] = {"net0": {}}
container["_aliases"] = ["alias1", "alias2"]
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--network-alias",
f"{SERVICE_NAME},alias1,alias2",
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_one_ipv4(self):
ip = "192.168.0.42"
compose = get_networked_compose()
container = get_minimal_container()
container["networks"] = {"net0": {"ipv4_address": ip}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--ip=" + ip,
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertEqual(expected_args, args)
def test_one_ipv6(self):
ipv6_address = "fd00:0::42"
compose = get_networked_compose()
container = get_minimal_container()
container["networks"] = {"net0": {"ipv6_address": ipv6_address}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--ip6=" + ipv6_address,
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_one_mac(self):
mac = "00:11:22:33:44:55"
compose = get_networked_compose()
container = get_minimal_container()
container["networks"] = {"net0": {}}
container["mac_address"] = mac
expected_args = [
"--mac-address",
mac,
"--network",
f"{PROJECT_NAME}_net0",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_two_nets_as_dict(self):
compose = get_networked_compose(num_networks=2)
container = get_minimal_container()
container["networks"] = {"net0": {}, "net1": {}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--network",
f"{PROJECT_NAME}_net1",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_two_nets_as_list(self):
compose = get_networked_compose(num_networks=2)
container = get_minimal_container()
container["networks"] = ["net0", "net1"]
expected_args = [
"--network",
f"{PROJECT_NAME}_net0",
"--network",
f"{PROJECT_NAME}_net1",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_two_ipv4(self):
ip0 = "192.168.0.42"
ip1 = "192.168.1.42"
compose = get_networked_compose(num_networks=2)
container = get_minimal_container()
container["networks"] = {"net0": {"ipv4_address": ip0}, "net1": {"ipv4_address": ip1}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0:ip={ip0}",
"--network",
f"{PROJECT_NAME}_net1:ip={ip1}",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_two_ipv6(self):
ip0 = "fd00:0::42"
ip1 = "fd00:1::42"
compose = get_networked_compose(num_networks=2)
container = get_minimal_container()
container["networks"] = {"net0": {"ipv6_address": ip0}, "net1": {"ipv6_address": ip1}}
expected_args = [
"--network",
f"{PROJECT_NAME}_net0:ip={ip0}",
"--network",
f"{PROJECT_NAME}_net1:ip={ip1}",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)
def test_mixed_config(self):
ip4_0 = "192.168.0.42"
ip4_1 = "192.168.1.42"
ip6_0 = "fd00:0::42"
ip6_2 = "fd00:2::42"
mac = "00:11:22:33:44:55"
compose = get_networked_compose(num_networks=4)
container = get_minimal_container()
container["networks"] = {
"net0": {"ipv4_address": ip4_0, "ipv6_address": ip6_0},
"net1": {"ipv4_address": ip4_1},
"net2": {"ipv6_address": ip6_2},
"net3": {},
}
container["mac_address"] = mac
expected_args = [
"--mac-address",
mac,
"--network",
f"{PROJECT_NAME}_net0:ip={ip4_0},ip={ip6_0}",
"--network",
f"{PROJECT_NAME}_net1:ip={ip4_1}",
"--network",
f"{PROJECT_NAME}_net2:ip={ip6_2}",
"--network",
f"{PROJECT_NAME}_net3",
"--network-alias",
SERVICE_NAME,
]
args = get_net_args(compose, container)
self.assertListEqual(expected_args, args)