Qyriad
b2bcd99d59
I guess on aarch64-darwin dirs.store_dir can be a str? Change-Id: If4baa1f48f641775c6e3ab9ce7a58e476a6a6964
78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
import re
|
|
from pathlib import Path
|
|
|
|
import pytest
|
|
|
|
from functional2.testlib.fixtures.env import ManagedEnv
|
|
from functional2.testlib.fixtures.nix import NixSettings
|
|
|
|
|
|
def test_nix_settings_serializes_xf(env: ManagedEnv):
|
|
settings = NixSettings(nix_store_dir=Path("/store/nix"))
|
|
settings.feature("a", "b")
|
|
|
|
expected = r"(.|\n)*experimental-features = (a|b) (a|b)\n(.|\n)*"
|
|
assert re.fullmatch(expected, settings.to_config(env), re.MULTILINE)
|
|
|
|
|
|
def test_nix_settings_serializes_store(env: ManagedEnv):
|
|
settings = NixSettings(nix_store_dir=Path("/store/nix"))
|
|
settings.store = "some/path"
|
|
|
|
expected = "store = some/path\n"
|
|
assert expected in settings.to_config(env)
|
|
|
|
|
|
def test_nix_settings_serializes_both(env: ManagedEnv):
|
|
settings = NixSettings(nix_store_dir=Path("/store/nix"))
|
|
settings.feature("a", "b")
|
|
settings.store = "some/path"
|
|
|
|
expected = "experimental-features = a b\nstore = some/path\n"
|
|
assert expected in settings.to_config(env)
|
|
|
|
|
|
def test_nix_settings_ser_fails_bad_top_level_type(env: ManagedEnv):
|
|
settings = NixSettings(nix_store_dir=Path("/store/nix"))
|
|
settings.experimental_features = {"a": "b"} # type: ignore we are testing the types here
|
|
|
|
with pytest.raises(ValueError, match=r"Value is unsupported in nix config: {'a': 'b'}"):
|
|
settings.to_config(env)
|
|
|
|
|
|
def test_nix_settings_ser_fails_bad_sub_type(env: ManagedEnv):
|
|
settings = NixSettings(nix_store_dir=Path("/store/nix"))
|
|
settings.experimental_features = [["a", "b"], "c"] # type: ignore we are testing the types here
|
|
|
|
with pytest.raises(ValueError, match=r"Value is unsupported in nix config: .+"):
|
|
settings.to_config(env)
|
|
|
|
|
|
def test_nix_settings_fails_without_store_and_store_dir(env: ManagedEnv):
|
|
settings = NixSettings()
|
|
|
|
with pytest.raises(
|
|
AssertionError,
|
|
match=r"Failing to set either nix_store_dir or store will cause accidental use of the system store.",
|
|
):
|
|
settings.to_config(env)
|
|
|
|
|
|
def test_nix_settings_to_env_overlay_no_store_dir(tmp_path: Path):
|
|
env = ManagedEnv(tmp_path)
|
|
settings = NixSettings()
|
|
settings.store = "some/path"
|
|
|
|
settings.to_env_overlay(env)
|
|
assert "store = some/path\n" in env._env["NIX_CONFIG"]
|
|
|
|
|
|
def test_nix_settings_to_env_overlay_store_dir(tmp_path: Path):
|
|
env = ManagedEnv(tmp_path)
|
|
settings = NixSettings()
|
|
settings.nix_store_dir = Path("/some/path")
|
|
|
|
settings.to_env_overlay(env)
|
|
assert "store = " not in env._env["NIX_CONFIG"]
|
|
assert str(env.dirs.nix_store_dir) == "/some/path"
|