From 06e5c21a835c0e923506c4ff27929f34e00761c2 Mon Sep 17 00:00:00 2001
From: monster <monster@ydb.tech>
Date: Thu, 7 Jul 2022 14:41:37 +0300
Subject: fix ya.make
---
contrib/python/pytest/py3/_pytest/debugging.py | 427 -------------------------
1 file changed, 427 deletions(-)
delete mode 100644 contrib/python/pytest/py3/_pytest/debugging.py
(limited to 'contrib/python/pytest/py3/_pytest/debugging.py')
diff --git a/contrib/python/pytest/py3/_pytest/debugging.py b/contrib/python/pytest/py3/_pytest/debugging.py
deleted file mode 100644
index eb51eddbe4..0000000000
--- a/contrib/python/pytest/py3/_pytest/debugging.py
+++ /dev/null
@@ -1,427 +0,0 @@
-"""Interactive debugging with PDB, the Python Debugger."""
-import argparse
-import functools
-import os
-import sys
-import types
-from typing import Any
-from typing import Callable
-from typing import Generator
-from typing import List
-from typing import Optional
-from typing import Tuple
-from typing import Type
-from typing import TYPE_CHECKING
-from typing import Union
-
-from _pytest import outcomes
-from _pytest._code import ExceptionInfo
-from _pytest.config import Config
-from _pytest.config import ConftestImportFailure
-from _pytest.config import hookimpl
-from _pytest.config import PytestPluginManager
-from _pytest.config.argparsing import Parser
-from _pytest.config.exceptions import UsageError
-from _pytest.nodes import Node
-from _pytest.reports import BaseReport
-
-if TYPE_CHECKING:
- from _pytest.capture import CaptureManager
- from _pytest.runner import CallInfo
-
-
-def import_readline():
- try:
- import readline
- except ImportError:
- sys.path.append('/usr/lib/python2.7/lib-dynload')
-
- try:
- import readline
- except ImportError as e:
- print('can not import readline:', e)
-
- import subprocess
- try:
- subprocess.check_call('stty icrnl'.split())
- except OSError as e:
- print('can not restore Enter, use Control+J:', e)
-
-
-def tty():
- if os.isatty(1):
- return
-
- fd = os.open('/dev/tty', os.O_RDWR)
- os.dup2(fd, 0)
- os.dup2(fd, 1)
- os.dup2(fd, 2)
- os.close(fd)
-
- old_sys_path = sys.path
- sys.path = list(sys.path)
- try:
- import_readline()
- finally:
- sys.path = old_sys_path
-
-
-def _validate_usepdb_cls(value: str) -> Tuple[str, str]:
- """Validate syntax of --pdbcls option."""
- try:
- modname, classname = value.split(":")
- except ValueError as e:
- raise argparse.ArgumentTypeError(
- f"{value!r} is not in the format 'modname:classname'"
- ) from e
- return (modname, classname)
-
-
-def pytest_addoption(parser: Parser) -> None:
- group = parser.getgroup("general")
- group._addoption(
- "--pdb",
- dest="usepdb",
- action="store_true",
- help="start the interactive Python debugger on errors or KeyboardInterrupt.",
- )
- group._addoption(
- "--pdbcls",
- dest="usepdb_cls",
- metavar="modulename:classname",
- type=_validate_usepdb_cls,
- help="specify a custom interactive Python debugger for use with --pdb."
- "For example: --pdbcls=IPython.terminal.debugger:TerminalPdb",
- )
- group._addoption(
- "--trace",
- dest="trace",
- action="store_true",
- help="Immediately break when running each test.",
- )
-
-
-def pytest_configure(config: Config) -> None:
- import pdb
-
- if config.getvalue("trace"):
- config.pluginmanager.register(PdbTrace(), "pdbtrace")
- if config.getvalue("usepdb"):
- config.pluginmanager.register(PdbInvoke(), "pdbinvoke")
-
- pytestPDB._saved.append(
- (pdb.set_trace, pytestPDB._pluginmanager, pytestPDB._config)
- )
- pdb.set_trace = pytestPDB.set_trace
- pytestPDB._pluginmanager = config.pluginmanager
- pytestPDB._config = config
-
- # NOTE: not using pytest_unconfigure, since it might get called although
- # pytest_configure was not (if another plugin raises UsageError).
- def fin() -> None:
- (
- pdb.set_trace,
- pytestPDB._pluginmanager,
- pytestPDB._config,
- ) = pytestPDB._saved.pop()
-
- config.add_cleanup(fin)
-
-
-class pytestPDB:
- """Pseudo PDB that defers to the real pdb."""
-
- _pluginmanager: Optional[PytestPluginManager] = None
- _config: Optional[Config] = None
- _saved: List[
- Tuple[Callable[..., None], Optional[PytestPluginManager], Optional[Config]]
- ] = []
- _recursive_debug = 0
- _wrapped_pdb_cls: Optional[Tuple[Type[Any], Type[Any]]] = None
-
- @classmethod
- def _is_capturing(cls, capman: Optional["CaptureManager"]) -> Union[str, bool]:
- if capman:
- return capman.is_capturing()
- return False
-
- @classmethod
- def _import_pdb_cls(cls, capman: Optional["CaptureManager"]):
- if not cls._config:
- import pdb
-
- # Happens when using pytest.set_trace outside of a test.
- return pdb.Pdb
-
- usepdb_cls = cls._config.getvalue("usepdb_cls")
-
- if cls._wrapped_pdb_cls and cls._wrapped_pdb_cls[0] == usepdb_cls:
- return cls._wrapped_pdb_cls[1]
-
- if usepdb_cls:
- modname, classname = usepdb_cls
-
- try:
- __import__(modname)
- mod = sys.modules[modname]
-
- # Handle --pdbcls=pdb:pdb.Pdb (useful e.g. with pdbpp).
- parts = classname.split(".")
- pdb_cls = getattr(mod, parts[0])
- for part in parts[1:]:
- pdb_cls = getattr(pdb_cls, part)
- except Exception as exc:
- value = ":".join((modname, classname))
- raise UsageError(
- f"--pdbcls: could not import {value!r}: {exc}"
- ) from exc
- else:
- import pdb
-
- pdb_cls = pdb.Pdb
-
- wrapped_cls = cls._get_pdb_wrapper_class(pdb_cls, capman)
- cls._wrapped_pdb_cls = (usepdb_cls, wrapped_cls)
- return wrapped_cls
-
- @classmethod
- def _get_pdb_wrapper_class(cls, pdb_cls, capman: Optional["CaptureManager"]):
- import _pytest.config
-
- # Type ignored because mypy doesn't support "dynamic"
- # inheritance like this.
- class PytestPdbWrapper(pdb_cls): # type: ignore[valid-type,misc]
- _pytest_capman = capman
- _continued = False
-
- def do_debug(self, arg):
- cls._recursive_debug += 1
- ret = super().do_debug(arg)
- cls._recursive_debug -= 1
- return ret
-
- def do_continue(self, arg):
- ret = super().do_continue(arg)
- if cls._recursive_debug == 0:
- assert cls._config is not None
- tw = _pytest.config.create_terminal_writer(cls._config)
- tw.line()
-
- capman = self._pytest_capman
- capturing = pytestPDB._is_capturing(capman)
- if capturing:
- if capturing == "global":
- tw.sep(">", "PDB continue (IO-capturing resumed)")
- else:
- tw.sep(
- ">",
- "PDB continue (IO-capturing resumed for %s)"
- % capturing,
- )
- assert capman is not None
- capman.resume()
- else:
- tw.sep(">", "PDB continue")
- assert cls._pluginmanager is not None
- cls._pluginmanager.hook.pytest_leave_pdb(config=cls._config, pdb=self)
- self._continued = True
- return ret
-
- do_c = do_cont = do_continue
-
- def do_quit(self, arg):
- """Raise Exit outcome when quit command is used in pdb.
-
- This is a bit of a hack - it would be better if BdbQuit
- could be handled, but this would require to wrap the
- whole pytest run, and adjust the report etc.
- """
- ret = super().do_quit(arg)
-
- if cls._recursive_debug == 0:
- outcomes.exit("Quitting debugger")
-
- return ret
-
- do_q = do_quit
- do_exit = do_quit
-
- def setup(self, f, tb):
- """Suspend on setup().
-
- Needed after do_continue resumed, and entering another
- breakpoint again.
- """
- ret = super().setup(f, tb)
- if not ret and self._continued:
- # pdb.setup() returns True if the command wants to exit
- # from the interaction: do not suspend capturing then.
- if self._pytest_capman:
- self._pytest_capman.suspend_global_capture(in_=True)
- return ret
-
- def get_stack(self, f, t):
- stack, i = super().get_stack(f, t)
- if f is None:
- # Find last non-hidden frame.
- i = max(0, len(stack) - 1)
- while i and stack[i][0].f_locals.get("__tracebackhide__", False):
- i -= 1
- return stack, i
-
- return PytestPdbWrapper
-
- @classmethod
- def _init_pdb(cls, method, *args, **kwargs):
- """Initialize PDB debugging, dropping any IO capturing."""
- import _pytest.config
-
- if cls._pluginmanager is None:
- capman: Optional[CaptureManager] = None
- else:
- capman = cls._pluginmanager.getplugin("capturemanager")
- if capman:
- capman.suspend(in_=True)
-
- if cls._config:
- tw = _pytest.config.create_terminal_writer(cls._config)
- tw.line()
-
- if cls._recursive_debug == 0:
- # Handle header similar to pdb.set_trace in py37+.
- header = kwargs.pop("header", None)
- if header is not None:
- tw.sep(">", header)
- else:
- capturing = cls._is_capturing(capman)
- if capturing == "global":
- tw.sep(">", f"PDB {method} (IO-capturing turned off)")
- elif capturing:
- tw.sep(
- ">",
- "PDB %s (IO-capturing turned off for %s)"
- % (method, capturing),
- )
- else:
- tw.sep(">", f"PDB {method}")
-
- _pdb = cls._import_pdb_cls(capman)(**kwargs)
-
- if cls._pluginmanager:
- cls._pluginmanager.hook.pytest_enter_pdb(config=cls._config, pdb=_pdb)
- return _pdb
-
- @classmethod
- def set_trace(cls, *args, **kwargs) -> None:
- """Invoke debugging via ``Pdb.set_trace``, dropping any IO capturing."""
- tty()
- frame = sys._getframe().f_back
- _pdb = cls._init_pdb("set_trace", *args, **kwargs)
- _pdb.set_trace(frame)
-
-
-class PdbInvoke:
- def pytest_exception_interact(
- self, node: Node, call: "CallInfo[Any]", report: BaseReport
- ) -> None:
- capman = node.config.pluginmanager.getplugin("capturemanager")
- if capman:
- capman.suspend_global_capture(in_=True)
- out, err = capman.read_global_capture()
- sys.stdout.write(out)
- sys.stdout.write(err)
- tty()
- assert call.excinfo is not None
- _enter_pdb(node, call.excinfo, report)
-
- def pytest_internalerror(self, excinfo: ExceptionInfo[BaseException]) -> None:
- tb = _postmortem_traceback(excinfo)
- post_mortem(tb)
-
-
-class PdbTrace:
- @hookimpl(hookwrapper=True)
- def pytest_pyfunc_call(self, pyfuncitem) -> Generator[None, None, None]:
- wrap_pytest_function_for_tracing(pyfuncitem)
- yield
-
-
-def wrap_pytest_function_for_tracing(pyfuncitem):
- """Change the Python function object of the given Function item by a
- wrapper which actually enters pdb before calling the python function
- itself, effectively leaving the user in the pdb prompt in the first
- statement of the function."""
- _pdb = pytestPDB._init_pdb("runcall")
- testfunction = pyfuncitem.obj
-
- # we can't just return `partial(pdb.runcall, testfunction)` because (on
- # python < 3.7.4) runcall's first param is `func`, which means we'd get
- # an exception if one of the kwargs to testfunction was called `func`.
- @functools.wraps(testfunction)
- def wrapper(*args, **kwargs):
- func = functools.partial(testfunction, *args, **kwargs)
- _pdb.runcall(func)
-
- pyfuncitem.obj = wrapper
-
-
-def maybe_wrap_pytest_function_for_tracing(pyfuncitem):
- """Wrap the given pytestfunct item for tracing support if --trace was given in
- the command line."""
- if pyfuncitem.config.getvalue("trace"):
- wrap_pytest_function_for_tracing(pyfuncitem)
-
-
-def _enter_pdb(
- node: Node, excinfo: ExceptionInfo[BaseException], rep: BaseReport
-) -> BaseReport:
- # XXX we re-use the TerminalReporter's terminalwriter
- # because this seems to avoid some encoding related troubles
- # for not completely clear reasons.
- tw = node.config.pluginmanager.getplugin("terminalreporter")._tw
- tw.line()
-
- showcapture = node.config.option.showcapture
-
- for sectionname, content in (
- ("stdout", rep.capstdout),
- ("stderr", rep.capstderr),
- ("log", rep.caplog),
- ):
- if showcapture in (sectionname, "all") and content:
- tw.sep(">", "captured " + sectionname)
- if content[-1:] == "\n":
- content = content[:-1]
- tw.line(content)
-
- tw.sep(">", "traceback")
- rep.toterminal(tw)
- tw.sep(">", "entering PDB")
- tb = _postmortem_traceback(excinfo)
- rep._pdbshown = True # type: ignore[attr-defined]
- post_mortem(tb)
- return rep
-
-
-def _postmortem_traceback(excinfo: ExceptionInfo[BaseException]) -> types.TracebackType:
- from doctest import UnexpectedException
-
- if isinstance(excinfo.value, UnexpectedException):
- # A doctest.UnexpectedException is not useful for post_mortem.
- # Use the underlying exception instead:
- return excinfo.value.exc_info[2]
- elif isinstance(excinfo.value, ConftestImportFailure):
- # A config.ConftestImportFailure is not useful for post_mortem.
- # Use the underlying exception instead:
- return excinfo.value.excinfo[2]
- else:
- assert excinfo._excinfo is not None
- return excinfo._excinfo[2]
-
-
-def post_mortem(t: types.TracebackType) -> None:
- p = pytestPDB._init_pdb("post_mortem")
- p.reset()
- p.interaction(None, t)
- if p.quitting:
- outcomes.exit("Quitting debugger")
--
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