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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/pytest/py3/_pytest/unraisableexception.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/python/pytest/py3/_pytest/unraisableexception.py')
-rw-r--r--contrib/python/pytest/py3/_pytest/unraisableexception.py93
1 files changed, 0 insertions, 93 deletions
diff --git a/contrib/python/pytest/py3/_pytest/unraisableexception.py b/contrib/python/pytest/py3/_pytest/unraisableexception.py
deleted file mode 100644
index fcb5d8237c..0000000000
--- a/contrib/python/pytest/py3/_pytest/unraisableexception.py
+++ /dev/null
@@ -1,93 +0,0 @@
-import sys
-import traceback
-import warnings
-from types import TracebackType
-from typing import Any
-from typing import Callable
-from typing import Generator
-from typing import Optional
-from typing import Type
-
-import pytest
-
-
-# Copied from cpython/Lib/test/support/__init__.py, with modifications.
-class catch_unraisable_exception:
- """Context manager catching unraisable exception using sys.unraisablehook.
-
- Storing the exception value (cm.unraisable.exc_value) creates a reference
- cycle. The reference cycle is broken explicitly when the context manager
- exits.
-
- Storing the object (cm.unraisable.object) can resurrect it if it is set to
- an object which is being finalized. Exiting the context manager clears the
- stored object.
-
- Usage:
- with catch_unraisable_exception() as cm:
- # code creating an "unraisable exception"
- ...
- # check the unraisable exception: use cm.unraisable
- ...
- # cm.unraisable attribute no longer exists at this point
- # (to break a reference cycle)
- """
-
- def __init__(self) -> None:
- self.unraisable: Optional["sys.UnraisableHookArgs"] = None
- self._old_hook: Optional[Callable[["sys.UnraisableHookArgs"], Any]] = None
-
- def _hook(self, unraisable: "sys.UnraisableHookArgs") -> None:
- # Storing unraisable.object can resurrect an object which is being
- # finalized. Storing unraisable.exc_value creates a reference cycle.
- self.unraisable = unraisable
-
- def __enter__(self) -> "catch_unraisable_exception":
- self._old_hook = sys.unraisablehook
- sys.unraisablehook = self._hook
- return self
-
- def __exit__(
- self,
- exc_type: Optional[Type[BaseException]],
- exc_val: Optional[BaseException],
- exc_tb: Optional[TracebackType],
- ) -> None:
- assert self._old_hook is not None
- sys.unraisablehook = self._old_hook
- self._old_hook = None
- del self.unraisable
-
-
-def unraisable_exception_runtest_hook() -> Generator[None, None, None]:
- with catch_unraisable_exception() as cm:
- yield
- if cm.unraisable:
- if cm.unraisable.err_msg is not None:
- err_msg = cm.unraisable.err_msg
- else:
- err_msg = "Exception ignored in"
- msg = f"{err_msg}: {cm.unraisable.object!r}\n\n"
- msg += "".join(
- traceback.format_exception(
- cm.unraisable.exc_type,
- cm.unraisable.exc_value,
- cm.unraisable.exc_traceback,
- )
- )
- warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))
-
-
-@pytest.hookimpl(hookwrapper=True, tryfirst=True)
-def pytest_runtest_setup() -> Generator[None, None, None]:
- yield from unraisable_exception_runtest_hook()
-
-
-@pytest.hookimpl(hookwrapper=True, tryfirst=True)
-def pytest_runtest_call() -> Generator[None, None, None]:
- yield from unraisable_exception_runtest_hook()
-
-
-@pytest.hookimpl(hookwrapper=True, tryfirst=True)
-def pytest_runtest_teardown() -> Generator[None, None, None]:
- yield from unraisable_exception_runtest_hook()