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This commit is contained in:
Iliyan Angelov
2025-12-06 03:27:35 +02:00
parent 7667eb5eda
commit 5a8ca3c475
2211 changed files with 28086 additions and 37066 deletions
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259
Backend/venv/lib/python3.12/site-packages/_pytest/compat.py
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@@ -1,28 +1,41 @@
# mypy: allow-untyped-defs
"""Python version compatibility code and random general utilities."""
"""Python version compatibility code."""
from __future__ import annotations
from collections.abc import Callable
import dataclasses
import enum
import functools
import inspect
from inspect import Parameter
from inspect import Signature
import os
from pathlib import Path
import sys
from inspect import Parameter
from inspect import signature
from pathlib import Path
from typing import Any
from typing import Final
from typing import Callable
from typing import Generic
from typing import NoReturn
from typing import TYPE_CHECKING
from typing import TypeVar
import py
# fmt: off
# Workaround for https://github.com/sphinx-doc/sphinx/issues/10351.
# If `overload` is imported from `compat` instead of from `typing`,
# Sphinx doesn't recognize it as `overload` and the API docs for
# overloaded functions look good again. But type checkers handle
# it fine.
# fmt: on
if True:
from typing import overload as overload
if sys.version_info >= (3, 14):
from annotationlib import Format
if TYPE_CHECKING:
from typing_extensions import Final
_T = TypeVar("_T")
_S = TypeVar("_S")
#: constant to prepare valuing pylib path replacements/lazy proxies later on
# intended for removal in pytest 8.0 or 9.0
@@ -42,16 +55,32 @@ def legacy_path(path: str | os.PathLike[str]) -> LEGACY_PATH:
# https://www.python.org/dev/peps/pep-0484/#support-for-singleton-types-in-unions
class NotSetType(enum.Enum):
token = 0
NOTSET: Final = NotSetType.token
NOTSET: Final = NotSetType.token # noqa: E305
# fmt: on
if sys.version_info >= (3, 8):
import importlib.metadata
importlib_metadata = importlib.metadata
else:
import importlib_metadata as importlib_metadata # noqa: F401
def _format_args(func: Callable[..., Any]) -> str:
return str(signature(func))
def is_generator(func: object) -> bool:
genfunc = inspect.isgeneratorfunction(func)
return genfunc and not iscoroutinefunction(func)
def iscoroutinefunction(func: object) -> bool:
"""Return True if func is a coroutine function (a function defined with async
def syntax, and doesn't contain yield), or a function decorated with
@asyncio.coroutine.
Note: copied and modified from Python 3.5's builtin coroutines.py to avoid
Note: copied and modified from Python 3.5's builtin couroutines.py to avoid
importing asyncio directly, which in turns also initializes the "logging"
module as a side-effect (see issue #8).
"""
@@ -64,14 +93,7 @@ def is_async_function(func: object) -> bool:
return iscoroutinefunction(func) or inspect.isasyncgenfunction(func)
def signature(obj: Callable[..., Any]) -> Signature:
"""Return signature without evaluating annotations."""
if sys.version_info >= (3, 14):
return inspect.signature(obj, annotation_format=Format.STRING)
return inspect.signature(obj)
def getlocation(function, curdir: str | os.PathLike[str] | None = None) -> str:
def getlocation(function, curdir: str | None = None) -> str:
function = get_real_func(function)
fn = Path(inspect.getfile(function))
lineno = function.__code__.co_firstlineno
@@ -81,8 +103,8 @@ def getlocation(function, curdir: str | os.PathLike[str] | None = None) -> str:
except ValueError:
pass
else:
return f"{relfn}:{lineno + 1}"
return f"{fn}:{lineno + 1}"
return "%s:%d" % (relfn, lineno + 1)
return "%s:%d" % (fn, lineno + 1)
def num_mock_patch_args(function) -> int:
@@ -105,9 +127,10 @@ def num_mock_patch_args(function) -> int:
def getfuncargnames(
function: Callable[..., object],
function: Callable[..., Any],
*,
name: str = "",
is_method: bool = False,
cls: type | None = None,
) -> tuple[str, ...]:
"""Return the names of a function's mandatory arguments.
@@ -118,8 +141,9 @@ def getfuncargnames(
* Aren't bound with functools.partial.
* Aren't replaced with mocks.
The cls arguments indicate that the function should be treated as a bound
method even though it's not unless the function is a static method.
The is_method and cls arguments indicate that the function should
be treated as a bound method even though it's not unless, only in
the case of cls, the function is a static method.
The name parameter should be the original name in which the function was collected.
"""
@@ -133,7 +157,7 @@ def getfuncargnames(
# creates a tuple of the names of the parameters that don't have
# defaults.
try:
parameters = signature(function).parameters.values()
parameters = signature(function).parameters
except (ValueError, TypeError) as e:
from _pytest.outcomes import fail
@@ -144,7 +168,7 @@ def getfuncargnames(
arg_names = tuple(
p.name
for p in parameters
for p in parameters.values()
if (
p.kind is Parameter.POSITIONAL_OR_KEYWORD
or p.kind is Parameter.KEYWORD_ONLY
@@ -155,9 +179,9 @@ def getfuncargnames(
name = function.__name__
# If this function should be treated as a bound method even though
# it's passed as an unbound method or function, and its first parameter
# wasn't defined as positional only, remove the first parameter name.
if not any(p.kind is Parameter.POSITIONAL_ONLY for p in parameters) and (
# it's passed as an unbound method or function, remove the first
# parameter name.
if is_method or (
# Not using `getattr` because we don't want to resolve the staticmethod.
# Not using `cls.__dict__` because we want to check the entire MRO.
cls
@@ -192,13 +216,25 @@ _non_printable_ascii_translate_table.update(
)
def _translate_non_printable(s: str) -> str:
return s.translate(_non_printable_ascii_translate_table)
STRING_TYPES = bytes, str
def _bytes_to_ascii(val: bytes) -> str:
return val.decode("ascii", "backslashreplace")
def ascii_escaped(val: bytes | str) -> str:
r"""If val is pure ASCII, return it as an str, otherwise, escape
bytes objects into a sequence of escaped bytes:
b'\xc3\xb4\xc5\xd6' -> r'\xc3\xb4\xc5\xd6'
and escapes strings into a sequence of escaped unicode ids, e.g.:
and escapes unicode objects into a sequence of escaped unicode
ids, e.g.:
r'4\nV\U00043efa\x0eMXWB\x1e\u3028\u15fd\xcd\U0007d944'
@@ -209,22 +245,67 @@ def ascii_escaped(val: bytes | str) -> str:
a UTF-8 string.
"""
if isinstance(val, bytes):
ret = val.decode("ascii", "backslashreplace")
ret = _bytes_to_ascii(val)
else:
ret = val.encode("unicode_escape").decode("ascii")
return ret.translate(_non_printable_ascii_translate_table)
return _translate_non_printable(ret)
@dataclasses.dataclass
class _PytestWrapper:
"""Dummy wrapper around a function object for internal use only.
Used to correctly unwrap the underlying function object when we are
creating fixtures, because we wrap the function object ourselves with a
decorator to issue warnings when the fixture function is called directly.
"""
obj: Any
def get_real_func(obj):
"""Get the real function object of the (possibly) wrapped object by
:func:`functools.wraps`, or :func:`functools.partial`."""
obj = inspect.unwrap(obj)
functools.wraps or functools.partial."""
start_obj = obj
for i in range(100):
# __pytest_wrapped__ is set by @pytest.fixture when wrapping the fixture function
# to trigger a warning if it gets called directly instead of by pytest: we don't
# want to unwrap further than this otherwise we lose useful wrappings like @mock.patch (#3774)
new_obj = getattr(obj, "__pytest_wrapped__", None)
if isinstance(new_obj, _PytestWrapper):
obj = new_obj.obj
break
new_obj = getattr(obj, "__wrapped__", None)
if new_obj is None:
break
obj = new_obj
else:
from _pytest._io.saferepr import saferepr
raise ValueError(
("could not find real function of {start}\nstopped at {current}").format(
start=saferepr(start_obj), current=saferepr(obj)
)
)
if isinstance(obj, functools.partial):
obj = obj.func
return obj
def get_real_method(obj, holder):
"""Attempt to obtain the real function object that might be wrapping
``obj``, while at the same time returning a bound method to ``holder`` if
the original object was a bound method."""
try:
is_method = hasattr(obj, "__func__")
obj = get_real_func(obj)
except Exception: # pragma: no cover
return obj
if is_method and hasattr(obj, "__get__") and callable(obj.__get__):
obj = obj.__get__(holder)
return obj
def getimfunc(func):
try:
return func.__func__
@@ -257,6 +338,47 @@ def safe_isclass(obj: object) -> bool:
return False
if TYPE_CHECKING:
if sys.version_info >= (3, 8):
from typing import final as final
else:
from typing_extensions import final as final
elif sys.version_info >= (3, 8):
from typing import final as final
else:
def final(f):
return f
if sys.version_info >= (3, 8):
from functools import cached_property as cached_property
else:
class cached_property(Generic[_S, _T]):
__slots__ = ("func", "__doc__")
def __init__(self, func: Callable[[_S], _T]) -> None:
self.func = func
self.__doc__ = func.__doc__
@overload
def __get__(
self, instance: None, owner: type[_S] | None = ...
) -> cached_property[_S, _T]:
...
@overload
def __get__(self, instance: _S, owner: type[_S] | None = ...) -> _T:
...
def __get__(self, instance, owner=None):
if instance is None:
return self
value = instance.__dict__[self.func.__name__] = self.func(instance)
return value
def get_user_id() -> int | None:
"""Return the current process's real user id or None if it could not be
determined.
@@ -278,37 +400,36 @@ def get_user_id() -> int | None:
return uid if uid != ERROR else None
if sys.version_info >= (3, 11):
from typing import assert_never
else:
def assert_never(value: NoReturn) -> NoReturn:
assert False, f"Unhandled value: {value} ({type(value).__name__})"
class CallableBool:
"""
A bool-like object that can also be called, returning its true/false value.
Used for backwards compatibility in cases where something was supposed to be a method
but was implemented as a simple attribute by mistake (see `TerminalReporter.isatty`).
Do not use in new code.
"""
def __init__(self, value: bool) -> None:
self._value = value
def __bool__(self) -> bool:
return self._value
def __call__(self) -> bool:
return self._value
def running_on_ci() -> bool:
"""Check if we're currently running on a CI system."""
# Only enable CI mode if one of these env variables is defined and non-empty.
# Note: review `regendoc` tox env in case this list is changed.
env_vars = ["CI", "BUILD_NUMBER"]
return any(os.environ.get(var) for var in env_vars)
# Perform exhaustiveness checking.
#
# Consider this example:
#
# MyUnion = Union[int, str]
#
# def handle(x: MyUnion) -> int {
# if isinstance(x, int):
# return 1
# elif isinstance(x, str):
# return 2
# else:
# raise Exception('unreachable')
#
# Now suppose we add a new variant:
#
# MyUnion = Union[int, str, bytes]
#
# After doing this, we must remember ourselves to go and update the handle
# function to handle the new variant.
#
# With `assert_never` we can do better:
#
# // raise Exception('unreachable')
# return assert_never(x)
#
# Now, if we forget to handle the new variant, the type-checker will emit a
# compile-time error, instead of the runtime error we would have gotten
# previously.
#
# This also work for Enums (if you use `is` to compare) and Literals.
def assert_never(value: NoReturn) -> NoReturn:
assert False, f"Unhandled value: {value} ({type(value).__name__})"