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[pre-commit.ci] auto fixes from pre-commit.com hooks
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813 changed files with 66015 additions and 58839 deletions
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@ -1,18 +1,20 @@
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# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
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# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
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"""Raw data collector for coverage.py."""
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from __future__ import annotations
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import functools
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import os
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import sys
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from types import FrameType
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from typing import (
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cast, Any, Callable, Dict, List, Mapping, Set, TypeVar,
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)
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from typing import Any
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from typing import Callable
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from typing import cast
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from typing import Dict
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from typing import List
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from typing import Mapping
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from typing import Set
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from typing import TypeVar
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from coverage import env
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from coverage.config import CoverageConfig
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@ -20,13 +22,17 @@ from coverage.data import CoverageData
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from coverage.debug import short_stack
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from coverage.disposition import FileDisposition
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from coverage.exceptions import ConfigError
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from coverage.misc import human_sorted_items, isolate_module
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from coverage.misc import human_sorted_items
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from coverage.misc import isolate_module
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from coverage.plugin import CoveragePlugin
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from coverage.pytracer import PyTracer
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from coverage.sysmon import SysMonitor
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from coverage.types import (
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TArc, TFileDisposition, TTraceData, TTraceFn, TracerCore, TWarnFn,
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)
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from coverage.types import TArc
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from coverage.types import TFileDisposition
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from coverage.types import TracerCore
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from coverage.types import TTraceData
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from coverage.types import TTraceFn
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from coverage.types import TWarnFn
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os = isolate_module(os)
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@ -37,7 +43,7 @@ try:
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HAS_CTRACER = True
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except ImportError:
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# Couldn't import the C extension, maybe it isn't built.
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if os.getenv("COVERAGE_CORE") == "ctrace": # pragma: part covered
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if os.getenv('COVERAGE_CORE') == 'ctrace': # pragma: part covered
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# During testing, we use the COVERAGE_CORE environment variable
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# to indicate that we've fiddled with the environment to test this
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# fallback code. If we thought we had a C tracer, but couldn't import
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@ -48,7 +54,7 @@ except ImportError:
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sys.exit(1)
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HAS_CTRACER = False
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T = TypeVar("T")
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T = TypeVar('T')
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class Collector:
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@ -73,7 +79,7 @@ class Collector:
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_collectors: list[Collector] = []
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# The concurrency settings we support here.
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LIGHT_THREADS = {"greenlet", "eventlet", "gevent"}
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LIGHT_THREADS = {'greenlet', 'eventlet', 'gevent'}
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def __init__(
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self,
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@ -130,7 +136,7 @@ class Collector:
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self.branch = branch
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self.warn = warn
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self.concurrency = concurrency
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assert isinstance(self.concurrency, list), f"Expected a list: {self.concurrency!r}"
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assert isinstance(self.concurrency, list), f'Expected a list: {self.concurrency!r}'
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self.pid = os.getpid()
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@ -147,12 +153,12 @@ class Collector:
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core: str | None
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if timid:
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core = "pytrace"
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core = 'pytrace'
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else:
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core = os.getenv("COVERAGE_CORE")
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core = os.getenv('COVERAGE_CORE')
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if core == "sysmon" and not env.PYBEHAVIOR.pep669:
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self.warn("sys.monitoring isn't available, using default core", slug="no-sysmon")
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if core == 'sysmon' and not env.PYBEHAVIOR.pep669:
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self.warn("sys.monitoring isn't available, using default core", slug='no-sysmon')
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core = None
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if not core:
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@ -160,25 +166,25 @@ class Collector:
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# if env.PYBEHAVIOR.pep669 and self.should_start_context is None:
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# core = "sysmon"
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if HAS_CTRACER:
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core = "ctrace"
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core = 'ctrace'
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else:
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core = "pytrace"
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core = 'pytrace'
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if core == "sysmon":
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if core == 'sysmon':
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self._trace_class = SysMonitor
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self._core_kwargs = {"tool_id": 3 if metacov else 1}
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self._core_kwargs = {'tool_id': 3 if metacov else 1}
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self.file_disposition_class = FileDisposition
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self.supports_plugins = False
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self.packed_arcs = False
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self.systrace = False
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elif core == "ctrace":
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elif core == 'ctrace':
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self._trace_class = CTracer
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self._core_kwargs = {}
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self.file_disposition_class = CFileDisposition
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self.supports_plugins = True
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self.packed_arcs = True
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self.systrace = True
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elif core == "pytrace":
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elif core == 'pytrace':
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self._trace_class = PyTracer
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self._core_kwargs = {}
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self.file_disposition_class = FileDisposition
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@ -186,42 +192,42 @@ class Collector:
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self.packed_arcs = False
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self.systrace = True
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else:
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raise ConfigError(f"Unknown core value: {core!r}")
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raise ConfigError(f'Unknown core value: {core!r}')
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# We can handle a few concurrency options here, but only one at a time.
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concurrencies = set(self.concurrency)
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unknown = concurrencies - CoverageConfig.CONCURRENCY_CHOICES
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if unknown:
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show = ", ".join(sorted(unknown))
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raise ConfigError(f"Unknown concurrency choices: {show}")
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show = ', '.join(sorted(unknown))
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raise ConfigError(f'Unknown concurrency choices: {show}')
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light_threads = concurrencies & self.LIGHT_THREADS
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if len(light_threads) > 1:
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show = ", ".join(sorted(light_threads))
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raise ConfigError(f"Conflicting concurrency settings: {show}")
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show = ', '.join(sorted(light_threads))
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raise ConfigError(f'Conflicting concurrency settings: {show}')
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do_threading = False
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tried = "nothing" # to satisfy pylint
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tried = 'nothing' # to satisfy pylint
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try:
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if "greenlet" in concurrencies:
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tried = "greenlet"
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if 'greenlet' in concurrencies:
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tried = 'greenlet'
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import greenlet
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self.concur_id_func = greenlet.getcurrent
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elif "eventlet" in concurrencies:
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tried = "eventlet"
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elif 'eventlet' in concurrencies:
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tried = 'eventlet'
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import eventlet.greenthread # pylint: disable=import-error,useless-suppression
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self.concur_id_func = eventlet.greenthread.getcurrent
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elif "gevent" in concurrencies:
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tried = "gevent"
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elif 'gevent' in concurrencies:
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tried = 'gevent'
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import gevent # pylint: disable=import-error,useless-suppression
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self.concur_id_func = gevent.getcurrent
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if "thread" in concurrencies:
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if 'thread' in concurrencies:
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do_threading = True
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except ImportError as ex:
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msg = f"Couldn't trace with concurrency={tried}, the module isn't installed."
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raise ConfigError(msg) from ex
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if self.concur_id_func and not hasattr(self._trace_class, "concur_id_func"):
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if self.concur_id_func and not hasattr(self._trace_class, 'concur_id_func'):
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raise ConfigError(
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"Can't support concurrency={} with {}, only threads are supported.".format(
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tried, self.tracer_name(),
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self.reset()
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def __repr__(self) -> str:
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return f"<Collector at {id(self):#x}: {self.tracer_name()}>"
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return f'<Collector at {id(self):#x}: {self.tracer_name()}>'
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def use_data(self, covdata: CoverageData, context: str | None) -> None:
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"""Use `covdata` for recording data."""
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#
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# This gives a 20% benefit on the workload described at
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# https://bitbucket.org/pypy/pypy/issue/1871/10x-slower-than-cpython-under-coverage
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self.should_trace_cache = __pypy__.newdict("module")
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self.should_trace_cache = __pypy__.newdict('module')
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else:
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self.should_trace_cache = {}
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@ -394,9 +400,9 @@ class Collector:
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"""Stop collecting trace information."""
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assert self._collectors
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if self._collectors[-1] is not self:
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print("self._collectors:")
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print('self._collectors:')
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for c in self._collectors:
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print(f" {c!r}\n{c.origin}")
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print(f' {c!r}\n{c.origin}')
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assert self._collectors[-1] is self, (
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f"Expected current collector to be {self!r}, but it's {self._collectors[-1]!r}"
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)
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@ -414,9 +420,9 @@ class Collector:
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tracer.stop()
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stats = tracer.get_stats()
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if stats:
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print("\nCoverage.py tracer stats:")
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print('\nCoverage.py tracer stats:')
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for k, v in human_sorted_items(stats.items()):
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print(f"{k:>20}: {v}")
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print(f'{k:>20}: {v}')
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if self.threading:
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self.threading.settrace(None)
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@ -433,7 +439,7 @@ class Collector:
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def post_fork(self) -> None:
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"""After a fork, tracers might need to adjust."""
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for tracer in self.tracers:
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if hasattr(tracer, "post_fork"):
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if hasattr(tracer, 'post_fork'):
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tracer.post_fork()
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def _activity(self) -> bool:
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@ -451,7 +457,7 @@ class Collector:
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if self.static_context:
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context = self.static_context
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if new_context:
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context += "|" + new_context
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context += '|' + new_context
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else:
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context = new_context
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self.covdata.set_context(context)
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@ -462,7 +468,7 @@ class Collector:
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assert file_tracer is not None
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plugin = file_tracer._coverage_plugin
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plugin_name = plugin._coverage_plugin_name
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self.warn(f"Disabling plug-in {plugin_name!r} due to previous exception")
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self.warn(f'Disabling plug-in {plugin_name!r} due to previous exception')
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plugin._coverage_enabled = False
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disposition.trace = False
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