Timeout with xdist causes worker crash and reported as error in html

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#137 2022年8月29日に作成コメント 5 件リアクション 3 件担当者 0 名 GitHub で見る

まだ誰も着手していません。

評価

難易度: 4/5
見積もり時間: 3〜5日
初心者へのやさしさ: 25/100

issue の種類: バグ
明瞭さ: 説明が足りない
活発さ: 停滞
技術スタック: python
領域: testing-qa

調査の方向性

報告されたプラグイン設定を使用し、pytest-timeout 2.1.0 と pytest-xdist 2.5.0 で e2e/cases/outer/test_machine.py のタイムアウトをまず再現してください。タイムアウト前後の worker-crash の出力を読み、動作が引き続き発生するかを判断してください。完了とは、再現時に正常に終了されなかった worker が HTML エラーとして報告されなくなり、その結果を対象とするリグレッションテストがあることを意味します。

索引モデルが issue の本文から書いたものです。

説明

Hello! Is this worker crash fully fixed in 2.1.0?
I am still having this problem using pytest-xdist==2.5.0 and pytest-timeout==2.1.0
env

plugins: html-3.1.1, parallel-0.1.1, metadata-1.11.0, timeout-2.1.0, forked-1.4.0, xdist-2.5.0, assume-2.4.3
timeout: 60.0s
timeout method: thread
timeout func_only: False

stacks

+++++++++++++++++++++++++++++++++++ Timeout ++++++++++++++++++++++++++++++++++++

~~~~~~~~~~~~~~~~~~~~~ Stack of <unknown> (139896081934080) ~~~~~~~~~~~~~~~~~~~~~
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 285, in _perform_spawn
    reply.run()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 220, in run
    self._result = func(*args, **kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 967, in _thread_receiver
    msg = Message.from_io(io)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 432, in from_io
    header = io.read(9)  # type 1, channel 4, payload 4
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 400, in read
    data = self._read(numbytes - len(buf))

~~~~~~~~~~~~~~~~~~~~ Stack of MainThread (139896100013888) ~~~~~~~~~~~~~~~~~~~~~
  File "<string>", line 1, in <module>
  File "<string>", line 8, in <module>
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 1554, in serve
    WorkerGateway(io=io, id=id, _startcount=2).serve()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 1060, in serve
    self._execpool.integrate_as_primary_thread()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 267, in integrate_as_primary_thread
    self._perform_spawn(reply)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 285, in _perform_spawn
    reply.run()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 220, in run
    self._result = func(*args, **kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/execnet/gateway_base.py", line 1084, in executetask
    do_exec(co, loc)  # noqa
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/xdist/remote.py", line 291, in <module>
    config.hook.pytest_cmdline_main(config=config)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
    firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/main.py", line 316, in pytest_cmdline_main
    return wrap_session(config, _main)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/main.py", line 269, in wrap_session
    session.exitstatus = doit(config, session) or 0
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/main.py", line 323, in _main
    config.hook.pytest_runtestloop(session=session)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
    firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/xdist/remote.py", line 91, in pytest_runtestloop
    self.run_one_test(torun)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/xdist/remote.py", line 110, in run_one_test
    self.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
    firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 109, in pytest_runtest_protocol
    runtestprotocol(item, nextitem=nextitem)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 126, in runtestprotocol
    reports.append(call_and_report(item, "call", log))
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 215, in call_and_report
    call = call_runtest_hook(item, when, **kwds)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 255, in call_runtest_hook
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 311, in from_call
    result: Optional[TResult] = func()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 255, in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
    firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/runner.py", line 162, in pytest_runtest_call
    item.runtest()
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/python.py", line 1641, in runtest
    self.ihook.pytest_pyfunc_call(pyfuncitem=self)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/hooks.py", line 286, in __call__
    return self._hookexec(self, self.get_hookimpls(), kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 93, in _hookexec
    return self._inner_hookexec(hook, methods, kwargs)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/manager.py", line 87, in <lambda>
    firstresult=hook.spec.opts.get("firstresult") if hook.spec else False,
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/pluggy/callers.py", line 187, in _multicall
    res = hook_impl.function(*args)
  File "/home/name/test/var/.tox/py37/lib/python3.7/site-packages/_pytest/python.py", line 183, in pytest_pyfunc_call
    result = testfunction(**testargs)
  File "/home/name/test/e2e/cases/outer/test_machine.py", line 43, in test_zero
    time.sleep(60)

+++++++++++++++++++++++++++++++++++ Timeout ++++++++++++++++++++++++++++++++++++

[gw11] node down: Not properly terminated
[gw11] [ 99%] FAILED e2e/cases/outer/test_machine.py::Testfile::test_zero[xxxxxxxxx] 

replacing crashed worker gw11
[gw12] linux Python 3.7.3 cwd: /home/name/test                                                           
[gw12] Python 3.7.3 (default, Jan 22 2021, 20:04:44)  -- [GCC 8.3.0]                                              
gw0 [858] / gw1 [858] / gw2 [858] / gw3 [858] / gw4 [858] / gw5 [858] / gw6 [858] / gw12 [858] / gw8 [858] / gw9 [858]
e2e/cases/outer/test_machine.py::Testfile::test_1kb[xxxxxxxx] 
[gw12] [100%] PASSED e2e/cases/outer/test_machine.py::Testfile::test_1kb[xxxxxxx]

Originally posted by @AZ-201 in https://github.com/pytest-dev/pytest-timeout/issues/88#issuecomment-1188540109

主要言語: Python
スター: 258
フォーク: 69
PR マージ指標: 30日以内にマージされた PR はありません

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