lib: add tests for config loader

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer 2021-06-22 13:12:07 +02:00
parent a81c847392
commit 19ae6585dc
2 changed files with 67 additions and 3 deletions

View file

@ -62,7 +62,7 @@ class ConfigLoader:
output.update(kwargs)
print(dumps(output))
def update(self, root, updatee):
def update(self, root: dict[str, Any], updatee: dict[str, Any]) -> dict[str, Any]:
"""Recursively update dictionary"""
for key, value in updatee.items():
if isinstance(value, Mapping):
@ -73,7 +73,7 @@ class ConfigLoader:
root[key] = value
return root
def parse_uri(self, value):
def parse_uri(self, value: str) -> str:
"""Parse string values which start with a URI"""
url = urlparse(value)
if url.scheme == "env":
@ -99,7 +99,10 @@ class ConfigLoader:
raise ImproperlyConfigured from exc
except PermissionError as exc:
self._log(
"warning", "Permission denied while reading file", path=path, error=exc
"warning",
"Permission denied while reading file",
path=path,
error=str(exc),
)
def update_from_dict(self, update: dict):

View file

@ -0,0 +1,61 @@
"""Test config loader"""
from os import chmod, environ, unlink, write
from tempfile import mkstemp
from django.conf import ImproperlyConfigured
from django.test import TestCase
from authentik.lib.config import ENV_PREFIX, ConfigLoader
class TestConfig(TestCase):
"""Test config loader"""
def test_env(self):
"""Test simple instance"""
config = ConfigLoader()
environ[ENV_PREFIX + "_test__test"] = "bar"
config.update_from_env()
self.assertEqual(config.y("test.test"), "bar")
def test_patch(self):
"""Test patch decorator"""
config = ConfigLoader()
config.y_set("foo.bar", "bar")
self.assertEqual(config.y("foo.bar"), "bar")
with config.patch("foo.bar", "baz"):
self.assertEqual(config.y("foo.bar"), "baz")
self.assertEqual(config.y("foo.bar"), "bar")
def test_uri_env(self):
"""Test URI parsing (environment)"""
config = ConfigLoader()
environ["foo"] = "bar"
self.assertEqual(config.parse_uri("env://foo"), "bar")
self.assertEqual(config.parse_uri("env://fo?bar"), "bar")
def test_uri_file(self):
"""Test URI parsing (file load)"""
config = ConfigLoader()
file, file_name = mkstemp()
write(file, "foo".encode())
_, file2_name = mkstemp()
chmod(file2_name, 0o000) # Remove all permissions so we can't read the file
self.assertEqual(config.parse_uri(f"file://{file_name}"), "foo")
self.assertEqual(config.parse_uri(f"file://{file2_name}?def"), "def")
unlink(file_name)
unlink(file2_name)
def test_file_update(self):
"""Test update_from_file"""
config = ConfigLoader()
file, file_name = mkstemp()
write(file, "{".encode())
file2, file2_name = mkstemp()
write(file2, "{".encode())
chmod(file2_name, 0o000) # Remove all permissions so we can't read the file
with self.assertRaises(ImproperlyConfigured):
config.update_from_file(file_name)
config.update_from_file(file2_name)
unlink(file_name)
unlink(file2_name)