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configure filterwarnings=error#2790

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pquentin merged 18 commits intourllib3:mainfrom
graingert:enable-filterwarnings
Nov 24, 2022
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configure filterwarnings=error#2790
pquentin merged 18 commits intourllib3:mainfrom
graingert:enable-filterwarnings

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@graingert graingert commented Nov 10, 2022

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@graingert graingert force-pushed the enable-filterwarnings branch 9 times, most recently from 4820a91 to e959487 Compare November 10, 2022 16:50
@graingert graingert marked this pull request as ready for review November 10, 2022 16:50
@pquentin pquentin added the Skip Changelog Pull requests that don't require a changelog entry label Nov 10, 2022
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pquentin commented Nov 10, 2022 •
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We have this mysterious coverage issue which does not make any sense to me:


Name                                     Stmts   Miss  Cover   Missing
----------------------------------------------------------------------
src/urllib3/util/ssltransport.py           146     24    84%   86, 89, 92, 100, 156, 164-166, 169, 173-174, 177-179, 182, 201, 204, 207, 210, 213, 216, 222, 234, 293

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graingert commented Nov 10, 2022
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@graingert graingert force-pushed the enable-filterwarnings branch from 0d03ce2 to c5f1a53 Compare November 11, 2022 10:27
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graingert commented Nov 11, 2022

@pquentin ok I fixed that weird coverage issue by rebasing on your pyproject.toml pytest config

@graingert graingert force-pushed the enable-filterwarnings branch 4 times, most recently from 13525bb to 7e381a2 Compare November 12, 2022 12:49
@graingert graingert force-pushed the enable-filterwarnings branch 4 times, most recently from 43a1a4b to a3dc458 Compare November 23, 2022 12:52
@pablogsal pablogsal mentioned this pull request Nov 23, 2022
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Thanks, excellent work!

test/test_ssltransport.py
Comment on lines +119 to +125
try:
with self.server_context.wrap_socket(sock, server_side=True) as ssock:
request = consume_socket(ssock)
validate_request(request)
ssock.send(sample_response())
except (ConnectionAbortedError, ConnectionResetError):
return
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Should we use contextlib.suppress here and below?

Also, in what context is it useful? It's not intuitive that this could raise an exception and not actually start the server

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You don't use contextlib.suppress anywhere else and I find it to be confusing compared to the regular try/catch

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OK, but in what context is it useful? It's not intuitive that this could raise an exception and not actually start the server

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previously it was as if there was a try: .... except BaseException: return there, this is actually just limiting the exceptions to just those. This is because effectively all exceptions in a thread are ignored by default and the filterwarings=error collects those exceptions so we need to do something about the ones that do happen

rather than add PytestUnhandledThreadExceptionWarning to the filterwarnings, as a TODO, I think it's better to do the narrower workaround here

graingert and others added 16 commits November 24, 2022 10:17
@graingert
set InsecureRequestWarning simplefilter
ed0e9f9
@graingert
catch exceptions in ServerSocketThread
434fb3b
@graingert
add OSError for pypy
e2c47f6
@graingert
catch exceptions for test_wrong_sni_hint
094ac80
@graingert
catch test_ssl_object_attributes exception
4bbacb8
@graingert
catch test_close_after_handshake exception
beaa7b4
@graingert
catch DeprecationWarning: ssl NPN is deprecated, use ALPN instead
5c36bf7
@graingert
catch OSError for pypy
26924cd
@graingert
pass protocol argument to ssl.SSLContext
774ce06
@graingert
catch ConnectionResetError for windows
1cfbf65
@graingert
avoid deprecated ssl.wrap_socket
db8a6dd
@graingert
add limit_memory marker
f490a94
@graingert
show the warning that was recorded in test_https catch_warnings checks
d3f12ce 
warnings.WarningMessage has a default repr and so shows up as:

  Left contains one more item: <warnings.WarningMessage object at 0x0000000005d234b0>
  Full diff:
  - []
  + [<warnings.WarningMessage object at 0x0000000005d234b0>]
@graingert @pquentin
Update test/with_dummyserver/test_socketlevel.py
ea8c6e4 
Co-authored-by: Quentin Pradet <quentin.pradet@gmail.com>
@graingert
replace from typing import TYPE_CHECKING
885f841
@graingert
move pytest config from addopts into noxfile.py
23eeb08
@graingert graingert force-pushed the enable-filterwarnings branch from 01115cd to 23eeb08 Compare November 24, 2022 10:17
@graingert graingert requested a review from pquentin November 24, 2022 12:26
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only one question left!

pquentin
pquentin approved these changes Nov 24, 2022
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Thanks! LGTM.

@pquentin pquentin merged commit 94ccda0 into urllib3:main Nov 24, 2022
@graingert graingert deleted the enable-filterwarnings branch November 24, 2022 12:46
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@pquentin pquentin pquentin approved these changes

@sethmlarson sethmlarson Awaiting requested review from sethmlarson sethmlarson is a code owner

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