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Continuous integration tests fail intermittently with no clear cause #496

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tompollard opened this issue Jul 3, 2024 · 0 comments
Open

Continuous integration tests fail intermittently with no clear cause #496

tompollard opened this issue Jul 3, 2024 · 0 comments

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@tompollard
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Tests often fail with no apparent cause. For example, in the following case, tests were passing on the pull request but they failed on merge to main: https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/attempts/1

After re-running the failed tests, they passed without error: https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262. The original error is shown below:

Run pytest
============================= test session starts =============================
platform win32 -- Python 3.11.9, pytest-8.2.2, pluggy-1.5.0
rootdir: D:\a\wfdb-python\wfdb-python
configfile: pyproject.toml
plugins: xdist-3.6.1
collected 67 items

tests\io\test_convert.py ..                                              [  2%]
tests\test_annotation.py .....                                           [ [10](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:11)%]
tests\test_datasource.py ........                                        [ 22%]
tests\test_multi_record.py .....                                         [ 29%]
tests\test_plot.py .......                                               [ 40%]
Windows fatal exception: code 0x80000003

Thread 0x000017ac (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.[11](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:12).9\x64\Lib\multiprocessing\pool.py", line 579 in _handle_results
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 982 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1045 in _bootstrap_inner
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1002 in _bootstrap

Thread 0x000007e8 (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 531 in _handle_tasks
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 982 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1045 in _bootstrap_inner
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1002 in _bootstrap

Thread 0x000010d8 (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\connection.py", line 828 in _exhaustive_wait
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\connection.py", line 896 in wait
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 502 in _wait_for_updates
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 522 in _handle_workers
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 982 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1045 in _bootstrap_inner
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1002 in _bootstrap

Thread 0x00000f64 (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\ssl.py", line 1166 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\ssl.py", line 1314 in recv_into
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\socket.py", line 706 in readinto
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\http\client.py", line 473 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 856 in _fp_read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 873 in _raw_read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 949 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 1060 in stream
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\requests\models.py", line 820 in generate
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 330 in iter_chunks
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 498 in _read_range
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 581 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\download.py", line 473 in dl_full_file
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\download.py", line 451 in dl_pn_file
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 48 in mapstar
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line [12](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:13)5 in worker
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 982 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1045 in _bootstrap_inner
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1002 in _bootstrap

Current thread 0x00001b10 (most recent call first):
  Garbage-collecting
  File "<frozen _collections_abc>", line 774 in get
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 452 in _init_decoder
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 936 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\urllib3\response.py", line 1060 in stream
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\requests\models.py", line 820 in generate
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 330 in iter_chunks
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 498 in _read_range
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\_url.py", line 581 in read
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\download.py", line 473 in dl_full_file
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\download.py", line 451 in dl_pn_file
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 48 in mapstar
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 125 in worker
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 982 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1045 in _bootstrap_inner
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 1002 in _bootstrap

Thread 0x0000142c (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 327 in wait
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\threading.py", line 629 in wait
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 765 in wait
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 768 in get
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\multiprocessing\pool.py", line 367 in map
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\wfdb\io\record.py", line 3121 in dl_database
  File "D:\a\wfdb-python\wfdb-python\tests\test_record.py", line 1150 in test_dl_database_with_dat_file
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\unittest\case.py", line 579 in _callTestMethod
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\unittest\case.py", line 623 in run
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\unittest\case.py", line 678 in __call__
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\unittest.py", line 344 in runtest
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 173 in pytest_runtest_call
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_callers.py", line 103 in _multicall
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_manager.py", line 120 in _hookexec
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_hooks.py", line 5[13](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:14) in __call__
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 241 in <lambda>
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 341 in from_call
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 240 in call_and_report
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 135 in runtestprotocol
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\runner.py", line 1[16](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:17) in pytest_runtest_protocol
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_callers.py", line 103 in _multicall
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_manager.py", line 120 in _hookexec
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_hooks.py", line 513 in __call__
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\main.py", line 364 in pytest_runtestloop
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_callers.py", line 103 in _multicall
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_manager.py", line 120 in _hookexec
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_hooks.py", line 513 in __call__
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\main.py", line 339 in _main
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\main.py", line 285 in wrap_session
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\main.py", line 332 in pytest_cmdline_main
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_callers.py", line 103 in _multicall
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_manager.py", line 120 in _hookexec
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\pluggy\_hooks.py", line 513 in __call__
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\config\__init__.py", line [17](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:18)8 in main
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\site-packages\_pytest\config\__init__.py", line 206 in console_main
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Scripts\pytest.exe\__main__.py", line 7 in <module>
  File "<frozen runpy>", line 88 in _run_code
  File "<frozen runpy>", line [19](https://github.com/MIT-LCP/wfdb-python/actions/runs/9784161262/job/27014444605#step:6:20)8 in _run_module_as_main
tests\test_record.py .....................................
Error: Process completed with exit code 1.
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@tompollard