1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
from __future__ import annotations
import os
import sys
from pathlib import Path
from typing import TYPE_CHECKING, Callable, Iterator, Protocol, Sequence
from unittest.mock import patch
from uuid import uuid4
import pytest
from distlib.scripts import ScriptMaker
from filelock import FileLock
from virtualenv import cli_run
from tox.config.cli.parser import Parsed
from tox.config.main import Config
from tox.config.source import discover_source
from tox.tox_env.python.api import PythonInfo, VersionInfo
from tox.tox_env.python.virtual_env.api import VirtualEnv
if TYPE_CHECKING:
from build import DistributionType
from pytest_mock import MockerFixture
from tox.config.loader.api import Override
pytest_plugins = "tox.pytest"
HERE = Path(__file__).absolute().parent
@pytest.fixture(scope="session")
def value_error() -> Callable[[str], str]:
def _fmt(msg: str) -> str:
return f'ValueError("{msg}"{"," if sys.version_info < (3, 7) else ""})'
return _fmt
collect_ignore = []
if sys.implementation.name == "pypy":
# time-machine causes segfaults on PyPy
collect_ignore.append("util/test_spinner.py")
class ToxIniCreator(Protocol):
def __call__(self, conf: str, override: Sequence[Override] | None = None) -> Config: ...
@pytest.fixture
def tox_ini_conf(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> ToxIniCreator:
def func(conf: str, override: Sequence[Override] | None = None) -> Config:
dest = tmp_path / "c"
dest.mkdir()
config_file = dest / "tox.ini"
config_file.write_bytes(conf.encode("utf-8"))
with monkeypatch.context() as context:
context.chdir(tmp_path)
source = discover_source(config_file, None)
return Config.make(
Parsed(work_dir=dest, override=override or [], config_file=config_file, root_dir=None),
pos_args=[],
source=source,
)
return func
@pytest.fixture(scope="session")
def demo_pkg_setuptools() -> Path:
return HERE / "demo_pkg_setuptools"
@pytest.fixture(scope="session")
def demo_pkg_inline() -> Iterator[Path]:
demo_path = HERE / "demo_pkg_inline"
with FileLock(f"{demo_path}.lock"):
yield demo_path
@pytest.fixture
def patch_prev_py(mocker: MockerFixture) -> Callable[[bool], tuple[str, str]]:
def _func(has_prev: bool) -> tuple[str, str]:
ver = sys.version_info[0:2]
prev_ver = "".join(str(i) for i in (ver[0], ver[1] - 1))
prev_py = f"py{prev_ver}"
impl = sys.implementation.name.lower()
def get_python(self: VirtualEnv, base_python: list[str]) -> PythonInfo | None: # noqa: ARG001
if base_python[0] == "py31" or (base_python[0] == prev_py and not has_prev):
return None
raw = list(sys.version_info)
if base_python[0] == prev_py:
raw[1] -= 1 # type: ignore[operator]
ver_info = VersionInfo(*raw) # type: ignore[arg-type]
return PythonInfo(
implementation=impl,
version_info=ver_info,
version="",
is_64=True,
platform=sys.platform,
extra={"executable": Path(sys.executable)},
)
mocker.patch.object(VirtualEnv, "_get_python", get_python)
return prev_ver, impl
return _func
@pytest.fixture(scope="session", autouse=True)
def _do_not_share_virtualenv_for_parallel_runs(tmp_path_factory: pytest.TempPathFactory, worker_id: str) -> None:
# virtualenv uses locks to manage access to its cache, when running with xdist this may throw off test timings
if worker_id != "master": # pragma: no branch
temp_app_data = str(tmp_path_factory.mktemp(f"virtualenv-app-{worker_id}")) # pragma: no cover
os.environ["VIRTUALENV_APP_DATA"] = temp_app_data # pragma: no cover
seed_env_folder = str(tmp_path_factory.mktemp(f"seed-cache-{worker_id}")) # pragma: no cover
args = [seed_env_folder, "--without-pip", "--activators", ""] # pragma: no cover
cli_run(args, setup_logging=False) # pragma: no cover
@pytest.fixture(scope="session")
def fake_exe_on_path(tmp_path_factory: pytest.TempPathFactory) -> Iterator[Path]:
tmp_path = Path(tmp_path_factory.mktemp("a"))
cmd_name = uuid4().hex
maker = ScriptMaker(None, str(tmp_path))
maker.set_mode = True
maker.variants = {""}
maker.make(f"{cmd_name} = b:c")
with patch.dict(os.environ, {"PATH": f"{tmp_path}{os.pathsep}{os.environ['PATH']}"}):
yield tmp_path / cmd_name
@pytest.fixture(scope="session")
def demo_pkg_inline_wheel(tmp_path_factory: pytest.TempPathFactory, demo_pkg_inline: Path) -> Path:
return build_pkg(tmp_path_factory.mktemp("dist"), demo_pkg_inline, ["wheel"])
def build_pkg(dist_dir: Path, of: Path, distributions: Sequence[DistributionType], isolation: bool = True) -> Path:
from build.__main__ import build_package # noqa: PLC0415,PLC2701
build_package(str(of), str(dist_dir), distributions=distributions, isolation=isolation)
return next(dist_dir.iterdir())
@pytest.fixture(scope="session")
def pkg_builder() -> Callable[[Path, Path, Sequence[DistributionType], bool], Path]:
return build_pkg
|
