Files
lix/tests/functional2/cli/test_profile.py
T
eldritch horrors 9723dc2c89 testing: migrate nix-profile.sh test
Change-Id: Id7b4b1c36943123c9d5f538b05cd67408c1cb269
2026-02-11 20:46:18 +00:00

282 lines
12 KiB
Python

import re
import json
import pytest
from textwrap import dedent
from testlib.fixtures.file_helper import File, with_files
from testlib.fixtures.nix import Nix
from testlib.utils import get_global_asset, get_global_asset_pack
from testlib.fixtures.env import ManagedEnv
from testlib.fixtures.command import Command
from testlib.environ import environ
system = environ.get("system")
flake = {
"flake.nix": File("""
{
description = "Bla bla";
outputs = { self }: with import ./config.nix; rec {
packages.${system}.default = mkDerivation {
name = "profile-test-${builtins.readFile ./version}";
outputs = [ "out" "man" "dev" ];
builder = builtins.toFile "builder.sh"
''
mkdir -p $out/bin
cat > $out/bin/hello <<EOF
#! ${shell}
echo Hello ${builtins.readFile ./who}
EOF
chmod +x $out/bin/hello
echo DONE
mkdir -p $man/share/man
mkdir -p $dev/include
'';
__contentAddressed = import ./ca.nix;
outputHashMode = "recursive";
outputHashAlgo = "sha256";
meta.outputsToInstall = [ "out" "man" ];
};
};
}
"""),
"who": File("World"),
"version": File("1.0"),
"ca.nix": File("false"),
"config.nix": get_global_asset("config.nix"),
}
@pytest.fixture(autouse=True)
def configure_system(nix: Nix):
nix.settings.add_xp_feature("nix-command", "flakes")
def run_hello(env: ManagedEnv) -> str:
return Command([str(env.dirs.home / ".nix-profile/bin/hello")], _env=env).run().ok().stdout_s
def build(nix: Nix, thing: str) -> str:
return nix.nix(["build", "--no-link", "--print-out-paths", thing]).run().ok().stdout_s.strip()
class TestUpgradeProfile:
@with_files({"flake1": flake} | get_global_asset_pack("user-envs"))
def test_nix_env_upgrade(self, nix: Nix, env: ManagedEnv):
nix.nix_env(["-f", "./user-envs.nix", "-i", "foo-1.0"]).run().ok()
result = nix.nix(["profile", "list"]).run().ok().stdout_s
assert re.match(r"Name:.*foo\nStore paths:.*foo-1.0", result)
nix.nix(["profile", "install", "./flake1", "-L"]).run().ok()
result = nix.nix(["profile", "list"]).run().ok().stdout_s
assert re.search(r"Name:.*flake1\n.*?\n.*?\nLocked flake URL:.*narHash", result)
assert run_hello(env) == "Hello World\n"
assert (env.dirs.home / ".nix-profile/share/man").exists()
assert not (env.dirs.home / ".nix-profile/include").exists()
result = nix.nix(["profile", "history"]).run().ok().stdout_s
assert f"packages.{system}.default: ∅ -> 1.0" in result
result = nix.nix(["profile", "diff-closures"]).run().ok().stdout_s
assert "env-manifest.nix: ε → ∅" in result
@with_files({"flake1": flake})
def test_upgrade_from_v2(self, nix: Nix, env: ManagedEnv):
import_profile = env.dirs.home / "import-profile"
import_profile.mkdir()
path = build(nix, "./flake1^out")
(import_profile / "manifest.json").write_text(
json.dumps(
{
"version": 2,
"elements": [
{
"active": True,
"attrPath": "legacyPackages.x86_64-linux.hello",
"originalUrl": "flake:nixpkgs",
"outputs": None,
"priority": 5,
"storePaths": [path],
"url": "github:NixOS/nixpkgs/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
}
],
}
)
)
added_path = nix.nix(["store", "add-path", str(import_profile)]).run().ok().stdout_s.strip()
nix.nix(
["build", "--profile", str(env.dirs.home / ".nix-profile"), str(added_path)]
).run().ok()
result = nix.nix(["profile", "list"]).run().ok().stdout_s
assert re.match("Name:.*hello\n.*\nStore paths:.*" + path, result, re.S)
assert (
"removed 1 packages, kept 0 packages"
in nix.nix(["profile", "remove", "hello"]).run().ok().stderr_s
)
class ProfileTestBase:
@pytest.fixture(autouse=True)
def setup(self, nix: Nix, configure_system, files): # noqa: ANN001, ARG002
nix.nix(["profile", "install", "./flake1", "-L"]).run().ok()
class TestBasicOperations(ProfileTestBase):
@with_files({"flake1": flake})
def test_xdg_base_dir_support(self, nix: Nix, env: ManagedEnv):
nix.settings.use_xdg_base_directories = True
result = nix.nix(["profile", "remove", "flake1", "-L"]).run().ok()
assert "removed 1 packages" in result.stderr_s
nix.nix(["profile", "install", "./flake1", "-L"]).run().ok()
assert run_hello(env) == "Hello World\n"
@with_files({"flake1": flake})
def test_wipe_history(self, nix: Nix):
nix.nix(["profile", "wipe-history"]).run().ok()
history = nix.nix(["profile", "history"]).run().ok().stdout_s
assert len(re.findall(r"^Version ", history, re.M)) == 1
@with_files({"flake1": flake} | get_global_asset_pack("simple-drv"))
def test_install_non_flake(self, nix: Nix, env: ManagedEnv):
nix.nix(["profile", "install", "--file", "./simple.nix", ""]).run().ok()
assert (env.dirs.home / ".nix-profile/hello").read_text() == "Hello World!\n"
assert "removed 1 packages" in nix.nix(["profile", "remove", "simple"]).run().ok().stderr_s
assert not (env.dirs.home / ".nix-profile/hello").exists()
output = nix.nix_build(["--no-out-link", "./simple.nix"]).run().ok().stdout_s.strip()
nix.nix(["profile", "install", output]).run().ok()
assert (env.dirs.home / ".nix-profile/hello").read_text() == "Hello World!\n"
@with_files(
{
"flake1": flake,
"simple1": get_global_asset_pack("simple-drv"),
"simple2": get_global_asset_pack("simple-drv"),
}
)
def test_install_different_sources(self, nix: Nix):
nix.nix(["profile", "install", "--file", "./simple1/simple.nix", ""]).run().ok()
nix.nix(["profile", "install", "--file", "./simple2/simple.nix", ""]).run().ok()
result = nix.nix(["profile", "list"]).run().ok().stdout_s
assert re.search(r"Name:.*simple", result)
assert re.search(r"Name:.*simple-1", result)
assert "removed 1 packages" in nix.nix(["profile", "remove", "simple"]).run().ok().stderr_s
assert (
"removed 1 packages" in nix.nix(["profile", "remove", "simple-1"]).run().ok().stderr_s
)
@with_files({"flake1": flake, "flake2": flake | {"who": File("World2")}})
def test_priority(self, nix: Nix, env: ManagedEnv):
hello1 = build(nix, "./flake1#default.out")
hello2 = build(nix, "./flake2#default.out")
result = nix.nix(["--offline", "profile", "install", "./flake2"]).run().expect(1)
result = [
line
for line in result.stderr_s.splitlines()
if not line.startswith("warning: ")
and not line.startswith("error (ignored): ")
and not re.match(r"^fetching .+ input", line)
and line
]
assert result == [
"error: An existing package already provides the following file:",
f" {hello1}/bin/hello",
" This is the conflicting file from the new package:",
f" {hello2}/bin/hello",
" To remove the existing package:",
f" nix profile remove path:{env.dirs.home}/flake1#packages.{system}.default",
" The new package can also be installed next to the existing one by assigning a different priority.",
" The conflicting packages have a priority of 5.",
" To prioritise the new package:",
f" nix profile install path:{env.dirs.home}/flake2#packages.{system}.default --priority 4",
" To prioritise the existing package:",
f" nix profile install path:{env.dirs.home}/flake2#packages.{system}.default --priority 6",
]
assert run_hello(env) == "Hello World\n"
nix.nix(["profile", "install", "./flake2", "--priority", "100"]).run().ok()
assert run_hello(env) == "Hello World\n"
nix.nix(["profile", "install", "./flake2", "--priority", "0"]).run().ok()
assert run_hello(env) == "Hello World2\n"
nix.nix(["profile", "install", "./flake1", "--priority", "100"]).run().ok()
assert run_hello(env) == "Hello World2\n"
@with_files({"flake1": flake})
class TestProfileContentUpgrade(ProfileTestBase):
@pytest.fixture(autouse=True)
def upgrade(self, nix: Nix, env: ManagedEnv, setup): # noqa: ANN001, ARG002
(env.dirs.home / "flake1/who").write_text("NixOS")
(env.dirs.home / "flake1/version").write_text("2.0")
nix.nix(["profile", "upgrade", "flake1"]).run().ok()
def test_upgrade_succeeded(self, nix: Nix, env: ManagedEnv):
assert run_hello(env) == "Hello NixOS\n"
result = nix.nix(["profile", "history"]).run().ok().stdout_s
assert f"packages.{system}.default: 1.0, 1.0-man -> 2.0, 2.0-man" in result
def test_diff_closures_works(self, nix: Nix):
assert nix.nix(["profile", "diff-closures"]).run().stdout_s == dedent("""\
Version 1 -> 2:
profile-test: 1.0 → 2.0
""")
def test_rollback_works(self, nix: Nix, env: ManagedEnv):
nix.nix(["profile", "rollback"]).run().ok()
assert run_hello(env) == "Hello World\n"
@with_files({"flake1": flake} | get_global_asset_pack("user-envs"))
def test_uninstall(nix: Nix, env: ManagedEnv):
nix.nix_env(["-f", "./user-envs.nix", "-i", "foo-1.0"]).run().ok()
nix.nix(["profile", "install", "./flake1", "-L"]).run().ok()
assert (env.dirs.home / ".nix-profile/bin/foo").exists()
assert "removed 1 packages" in nix.nix(["profile", "remove", "foo"]).run().ok().stderr_s
assert not (env.dirs.home / ".nix-profile/bin/foo").exists()
assert "foo: 1.0 -> ∅" in nix.nix(["profile", "history"]).run().ok().stdout_s
assert "Version 1 -> 2" in nix.nix(["profile", "diff-closures"]).run().ok().stdout_s
@with_files({"flake1": flake})
def test_output_override(nix: Nix, env: ManagedEnv):
profile = env.dirs.home / ".nix-profile"
nix.nix(["profile", "install", "./flake1^*"]).run().ok()
assert run_hello(env) == "Hello World\n"
assert (profile / "share/man").exists()
assert (profile / "include").exists()
assert (env.dirs.home / "flake1/who").write_text("Lix")
nix.nix(["profile", "upgrade", "flake1"]).run().ok()
assert run_hello(env) == "Hello Lix\n"
assert (profile / "share/man").exists()
assert (profile / "include").exists()
assert "removed 1 packages" in nix.nix(["profile", "remove", "flake1"]).run().ok().stderr_s
nix.nix(["profile", "install", "./flake1^man"]).run().ok()
assert not (profile / "bin/hello").exists()
assert (profile / "share/man").exists()
assert not (profile / "include").exists()
@with_files({"flake1": flake, "flake2": flake})
def test_conflict_resolution_cppnix_8284(nix: Nix):
path = build(nix, "./flake1^out")
nix.nix(["profile", "install", path]).run().ok()
expr = f'(builtins.getFlake "./flake2").packages.{system}.default'
nix.nix(["profile", "install", "--impure", "--expr", expr]).run().expect(1)