[New-bugs-announce] [issue31511] test_normalization: test.support.open_urlresource() doesn't handle urllib.error.URLError timeout

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/AMD64%20Debian%20PGO%203.x/builds/1316/steps/test/logs/stdio

======================================================================
FAIL: test_main (test.test_normalization.NormalizationTest)
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Traceback (most recent call last):
  File "/var/lib/buildbot/slaves/enable-optimizations-bot/3.x.gps-debian-profile-opt.nondebug/build/Lib/urllib/request.py", line 1316, in do_open
    encode_chunked=req.has_header('Transfer-encoding'))
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/lib/buildbot/slaves/enable-optimizations-bot/3.x.gps-debian-profile-opt.nondebug/build/Lib/test/test_normalization.py", line 42, in test_main
    check=check_version)
urllib.error.URLError: <urlopen error timed out>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/lib/buildbot/slaves/enable-optimizations-bot/3.x.gps-debian-profile-opt.nondebug/build/Lib/test/test_normalization.py", line 47, in test_main
    self.fail(f"Could not retrieve {TESTDATAURL}")
AssertionError: Could not retrieve http://www.pythontest.net/unicode/10.0.0/NormalizationTest.txt

----------
components: Tests
messages: 302473
nosy: haypo
priority: normal
severity: normal
status: open
title: test_normalization: test.support.open_urlresource() doesn't handle urllib.error.URLError timeout
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31511>
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