mirror of
https://github.com/containers/podman-compose.git
synced 2024-12-04 13:53:22 +01:00
123 lines
4.6 KiB
Python
123 lines
4.6 KiB
Python
import copy
|
|
import os
|
|
import argparse
|
|
import yaml
|
|
from podman_compose import normalize_service, PodmanCompose
|
|
|
|
test_keys = ["command", "entrypoint"]
|
|
|
|
test_cases_normalise_pre_merge = [
|
|
({"$$$": []}, {"$$$": []}),
|
|
({"$$$": ["sh"]}, {"$$$": ["sh"]}),
|
|
({"$$$": ["sh", "-c", "date"]}, {"$$$": ["sh", "-c", "date"]}),
|
|
({"$$$": "sh"}, {"$$$": ["sh"]}),
|
|
({"$$$": "sleep infinity"}, {"$$$": ["sleep", "infinity"]}),
|
|
(
|
|
{"$$$": "bash -c 'sleep infinity'"},
|
|
{"$$$": ["bash", "-c", "sleep infinity"]},
|
|
),
|
|
]
|
|
|
|
test_cases_merges = [
|
|
({}, {"$$$": []}, {"$$$": []}),
|
|
({"$$$": []}, {}, {"$$$": []}),
|
|
({"$$$": []}, {"$$$": "sh-2"}, {"$$$": ["sh-2"]}),
|
|
({"$$$": "sh-2"}, {"$$$": []}, {"$$$": []}),
|
|
({}, {"$$$": "sh"}, {"$$$": ["sh"]}),
|
|
({"$$$": "sh"}, {}, {"$$$": ["sh"]}),
|
|
({"$$$": "sh-1"}, {"$$$": "sh-2"}, {"$$$": ["sh-2"]}),
|
|
({"$$$": ["sh-1"]}, {"$$$": "sh-2"}, {"$$$": ["sh-2"]}),
|
|
({"$$$": "sh-1"}, {"$$$": ["sh-2"]}, {"$$$": ["sh-2"]}),
|
|
({"$$$": "sh-1"}, {"$$$": ["sh-2", "sh-3"]}, {"$$$": ["sh-2", "sh-3"]}),
|
|
({"$$$": ["sh-1"]}, {"$$$": ["sh-2", "sh-3"]}, {"$$$": ["sh-2", "sh-3"]}),
|
|
({"$$$": ["sh-1", "sh-2"]}, {"$$$": ["sh-3", "sh-4"]}, {"$$$": ["sh-3", "sh-4"]}),
|
|
({}, {"$$$": ["sh-3", "sh 4"]}, {"$$$": ["sh-3", "sh 4"]}),
|
|
({"$$$": "sleep infinity"}, {"$$$": "sh"}, {"$$$": ["sh"]}),
|
|
({"$$$": "sh"}, {"$$$": "sleep infinity"}, {"$$$": ["sleep", "infinity"]}),
|
|
(
|
|
{},
|
|
{"$$$": "bash -c 'sleep infinity'"},
|
|
{"$$$": ["bash", "-c", "sleep infinity"]},
|
|
),
|
|
]
|
|
|
|
|
|
def template_to_expression(base, override, expected, key):
|
|
base_copy = copy.deepcopy(base)
|
|
override_copy = copy.deepcopy(override)
|
|
expected_copy = copy.deepcopy(expected)
|
|
|
|
expected_copy[key] = expected_copy.pop("$$$")
|
|
if "$$$" in base:
|
|
base_copy[key] = base_copy.pop("$$$")
|
|
if "$$$" in override:
|
|
override_copy[key] = override_copy.pop("$$$")
|
|
return base_copy, override_copy, expected_copy
|
|
|
|
|
|
def test_normalize_service():
|
|
for test_input_template, expected_template in test_cases_normalise_pre_merge:
|
|
for key in test_keys:
|
|
test_input, _, expected = template_to_expression(
|
|
test_input_template, {}, expected_template, key
|
|
)
|
|
test_input = normalize_service(test_input)
|
|
test_result = expected == test_input
|
|
if not test_result:
|
|
print("base_template: ", test_input_template)
|
|
print("expected: ", expected)
|
|
print("actual: ", test_input)
|
|
assert test_result
|
|
|
|
|
|
def test__parse_compose_file_when_multiple_composes() -> None:
|
|
for base_template, override_template, expected_template in copy.deepcopy(
|
|
test_cases_merges
|
|
):
|
|
for key in test_keys:
|
|
base, override, expected = template_to_expression(
|
|
base_template, override_template, expected_template, key
|
|
)
|
|
compose_test_1 = {"services": {"test-service": base}}
|
|
compose_test_2 = {"services": {"test-service": override}}
|
|
dump_yaml(compose_test_1, "test-compose-1.yaml")
|
|
dump_yaml(compose_test_2, "test-compose-2.yaml")
|
|
|
|
podman_compose = PodmanCompose()
|
|
set_args(podman_compose, ["test-compose-1.yaml", "test-compose-2.yaml"])
|
|
|
|
podman_compose._parse_compose_file() # pylint: disable=protected-access
|
|
|
|
actual = {}
|
|
if podman_compose.services:
|
|
podman_compose.services["test-service"].pop("_deps")
|
|
actual = podman_compose.services["test-service"]
|
|
if actual != expected:
|
|
print("compose: ", base)
|
|
print("override: ", override)
|
|
print("result: ", expected)
|
|
|
|
assert expected == actual
|
|
|
|
|
|
def set_args(podman_compose: PodmanCompose, file_names: list[str]) -> None:
|
|
podman_compose.global_args = argparse.Namespace()
|
|
podman_compose.global_args.file = file_names
|
|
podman_compose.global_args.project_name = None
|
|
podman_compose.global_args.env_file = None
|
|
podman_compose.global_args.profile = []
|
|
podman_compose.global_args.in_pod = True
|
|
podman_compose.global_args.no_normalize = None
|
|
|
|
|
|
def dump_yaml(compose: dict, name: str) -> None:
|
|
with open(name, "w", encoding="utf-8") as outfile:
|
|
yaml.safe_dump(compose, outfile, default_flow_style=False)
|
|
|
|
|
|
def test_clean_test_yamls() -> None:
|
|
test_files = ["test-compose-1.yaml", "test-compose-2.yaml"]
|
|
for file in test_files:
|
|
if os.path.exists(file):
|
|
os.remove(file)
|