Files
lix/tests/functional2/flakes/test_search_path.py
T
eldritch horrors 2d73b59679 testing: migrate flakes/search-path.sh
Change-Id: I69c3efe2a33cfb216ffecf5b4bd7f57abb80acfd
2026-02-17 16:01:00 +01:00

90 lines
2.7 KiB
Python

from testlib.fixtures.nix import Nix
from testlib.fixtures.git import Git
from testlib.fixtures.file_helper import with_files, File
from testlib.environ import environ
from pathlib import Path
import pytest
from .common import simple_flake
system = environ.get("system")
files = simple_flake() | {"foo": {"flake.nix": File("{ outputs = _: {}; }")}, "subdir": {}}
@pytest.fixture(autouse=True)
def common_init(nix: Nix, files: Path):
nix.settings.add_xp_feature("nix-command", "flakes")
flake = files / "flake.nix"
flake.write_text(f"""
{{
inputs.foo.url = "{files}/foo";
outputs = a: {{
packages.{system} = rec {{
test = import ./simple.nix;
default = test;
}};
}};
}}
""")
good_uris: list[list[str]] = [
[],
["."],
[".#"],
[".#test"],
["../subdir"],
["../subdir#test"],
["$PWD"],
]
@with_files(files)
class TestFlakeSearchPath:
@pytest.mark.parametrize("args", good_uris)
def test_flake_search_goes_up(self, nix: Nix, files: Path, args: list[str]):
subdir = files / "subdir"
nix.nix(
["build", *[arg.replace("$PWD", str(subdir)) for arg in args]], cwd=subdir
).run().ok()
def test_flake_search_inactive_with_path_uri(self, nix: Nix, files: Path):
subdir = files / "subdir"
assert (
"does not contain a '/flake.nix' file"
in nix.nix(["build", f"path:{subdir}"], cwd=subdir).run().expect(1).stderr_s
)
def test_flake_search_goes_up_without_installable(self, nix: Nix):
nix.nix(["build", "--override-input", "foo", "."]).run().ok()
def test_flake_inputs_do_not_search(self, nix: Nix, files: Path):
flake = files / "flake.nix"
flake.write_text(flake.read_text().replace(str(files / "foo"), str(files / "foo/subdir")))
nix.nix(["build"]).run().expect(1)
@pytest.mark.parametrize("args", good_uris)
def test_flake_search_does_not_cross_git_repo(
self, git: Git, nix: Nix, files: Path, args: list[str]
):
subdir = files / "subdir"
git(subdir, "init")
assert (
"is not part of a flake"
in nix.nix(["build", *[arg.replace("$PWD", str(subdir)) for arg in args]], cwd=subdir)
.run()
.expect(1)
.stderr_s
)
def test_flake_search_does_not_cross_git_repo_with_path_ru(
self, git: Git, nix: Nix, files: Path
):
subdir = files / "subdir"
git(subdir, "init")
assert (
"does not contain a '/flake.nix' file"
in nix.nix(["build", f"path:{subdir}"], cwd=subdir).run().expect(1).stderr_s
)