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test: Fix unit test logging with python3 #31156

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test: Fix unit test logging with python3 #31156

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AdamMajer
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A logfile must be opened as a text file and encoding is specified.
Then it can accept a string. Current behaviour we get,

Message: 'ok 2834 sequential/test-worker-prof'
Arguments: ()
--- Logging error ---
Traceback (most recent call last):
File "/usr/lib64/python3.7/logging/init.py", line 1037, in emit
stream.write(msg + self.terminator)
TypeError: a bytes-like object is required, not 'str'
Call stack:
File "tools/test.py", line 1734, in
sys.exit(Main())
File "tools/test.py", line 1710, in Main
if RunTestCases(cases_to_run, options.progress, options.j, options.flaky_tests):
File "tools/test.py", line 933, in RunTestCases
return progress.Run(tasks)
File "tools/test.py", line 141, in Run
self.RunSingle(False, 0)
File "tools/test.py", line 202, in RunSingle
self.HasRun(output)
File "tools/test.py", line 365, in HasRun
logger.info(' ---')

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines

@nodejs-github-bot nodejs-github-bot added test Issues and PRs related to the tests. tools Issues and PRs related to the tools directory. labels Jan 2, 2020
@BridgeAR BridgeAR requested a review from cclauss January 2, 2020 14:04
cclauss
cclauss approved these changes Jan 2, 2020
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encoding will default to utf.8 if not specified and mode will default to wt if not specified but the Zen of Python does state that Explicit is better than implicit.

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CI: https://ci.nodejs.org/job/node-test-pull-request/28100/

@BridgeAR BridgeAR added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Jan 2, 2020
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CI: https://ci.nodejs.org/job/node-test-pull-request/28136/

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CI: https://ci.nodejs.org/job/node-test-pull-request/28152/

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CI: https://ci.nodejs.org/job/node-test-pull-request/28170/

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CI: https://ci.nodejs.org/job/node-test-pull-request/28194/

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CI: https://ci.nodejs.org/job/node-test-pull-request/28203/

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cclauss commented Jan 4, 2020

6 times the Jenkins test failed. Is this change breaking those tests?

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Trott commented Jan 4, 2020 •
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6 times the Jenkins test failed. Is this change breaking those tests?

Seems like it, on Windows at least:

10:02:14 > echo running 'python tools\test.py --mode=release  --flaky-tests=dontcare --run=0,4 -J -p tap --logfile test.tap default' 
10:02:14 running 'python tools\test.py --mode=release  --flaky-tests=dontcare --run=0,4 -J -p tap --logfile test.tap default'
10:02:14 
10:02:14 > python tools\test.py --mode=release  --flaky-tests=dontcare --run=0,4 -J -p tap --logfile test.tap default 
10:02:14 Traceback (most recent call last):
10:02:14   File "tools\test.py", line 1724, in <module>
10:02:14     sys.exit(Main())
10:02:14   File "tools\test.py", line 1537, in Main
10:02:14     fh = logging.FileHandler(options.logfile, encoding='utf-8', mode='wt')
10:02:14   File "C:\Python27\lib\logging\__init__.py", line 920, in __init__
10:02:14     StreamHandler.__init__(self, self._open())
10:02:14   File "C:\Python27\lib\logging\__init__.py", line 952, in _open
10:02:14     stream = codecs.open(self.baseFilename, self.mode, self.encoding)
10:02:14   File "C:\Python27\lib\codecs.py", line 898, in open
10:02:14     file = __builtin__.open(filename, mode, buffering)
10:02:14 ValueError: Invalid mode ('wtb')

@Trott Trott removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Jan 4, 2020
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Must be addressed: #31156 (comment)

@AdamMajer
test: Fix unit test logging with python3
fda3766 
A logfile must be opened as a text file and encoding is specified.
Then it can accept a string. Current behaviour we get,

 Message: 'ok 2834 sequential/test-worker-prof'
 Arguments: ()
 --- Logging error ---
 Traceback (most recent call last):
   File "/usr/lib64/python3.7/logging/__init__.py", line 1037, in emit
     stream.write(msg + self.terminator)
 TypeError: a bytes-like object is required, not 'str'
 Call stack:
   File "tools/test.py", line 1734, in <module>
     sys.exit(Main())
   File "tools/test.py", line 1710, in Main
     if RunTestCases(cases_to_run, options.progress, options.j, options.flaky_tests):
   File "tools/test.py", line 933, in RunTestCases
     return progress.Run(tasks)
   File "tools/test.py", line 141, in Run
     self.RunSingle(False, 0)
   File "tools/test.py", line 202, in RunSingle
     self.HasRun(output)
   File "tools/test.py", line 365, in HasRun
     logger.info('  ---')
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Rebased and changed the mode to just 'w'. It still functions correctly with python3 on Linux. Hopefully this will be enough for python on Windows.

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CI: https://ci.nodejs.org/job/node-test-pull-request/28299/

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Trott commented Jan 8, 2020

Landed in f2a089a

@Trott Trott closed this Jan 8, 2020
Trott pushed a commit that referenced this pull request Jan 8, 2020
@AdamMajer @Trott
test: fix unit test logging with python3
f2a089a 
A logfile must be opened as a text file and encoding is specified.
Then it can accept a string. Current behaviour we get,

 Message: 'ok 2834 sequential/test-worker-prof'
 Arguments: ()
 --- Logging error ---
 Traceback (most recent call last):
   File "/usr/lib64/python3.7/logging/__init__.py", line 1037, in emit
     stream.write(msg + self.terminator)
 TypeError: a bytes-like object is required, not 'str'
 Call stack:
   File "tools/test.py", line 1734, in <module>
     sys.exit(Main())
   File "tools/test.py", line 1710, in Main
     if RunTestCases(cases_to_run, options.progress, options.j, options.flaky_tests):
   File "tools/test.py", line 933, in RunTestCases
     return progress.Run(tasks)
   File "tools/test.py", line 141, in Run
     self.RunSingle(False, 0)
   File "tools/test.py", line 202, in RunSingle
     self.HasRun(output)
   File "tools/test.py", line 365, in HasRun
     logger.info('  ---')

PR-URL: #31156
Reviewed-By: Christian Clauss <cclauss@me.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
MylesBorins pushed a commit that referenced this pull request Jan 16, 2020
@AdamMajer @MylesBorins
test: fix unit test logging with python3
f93095d 
A logfile must be opened as a text file and encoding is specified.
Then it can accept a string. Current behaviour we get,

 Message: 'ok 2834 sequential/test-worker-prof'
 Arguments: ()
 --- Logging error ---
 Traceback (most recent call last):
   File "/usr/lib64/python3.7/logging/__init__.py", line 1037, in emit
     stream.write(msg + self.terminator)
 TypeError: a bytes-like object is required, not 'str'
 Call stack:
   File "tools/test.py", line 1734, in <module>
     sys.exit(Main())
   File "tools/test.py", line 1710, in Main
     if RunTestCases(cases_to_run, options.progress, options.j, options.flaky_tests):
   File "tools/test.py", line 933, in RunTestCases
     return progress.Run(tasks)
   File "tools/test.py", line 141, in Run
     self.RunSingle(False, 0)
   File "tools/test.py", line 202, in RunSingle
     self.HasRun(output)
   File "tools/test.py", line 365, in HasRun
     logger.info('  ---')

PR-URL: #31156
Reviewed-By: Christian Clauss <cclauss@me.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
@codebytere codebytere mentioned this pull request Jan 16, 2020
Merged
codebytere pushed a commit that referenced this pull request Mar 14, 2020
@AdamMajer @codebytere
test: fix unit test logging with python3
04e2f41 
A logfile must be opened as a text file and encoding is specified.
Then it can accept a string. Current behaviour we get,

 Message: 'ok 2834 sequential/test-worker-prof'
 Arguments: ()
 --- Logging error ---
 Traceback (most recent call last):
   File "/usr/lib64/python3.7/logging/__init__.py", line 1037, in emit
     stream.write(msg + self.terminator)
 TypeError: a bytes-like object is required, not 'str'
 Call stack:
   File "tools/test.py", line 1734, in <module>
     sys.exit(Main())
   File "tools/test.py", line 1710, in Main
     if RunTestCases(cases_to_run, options.progress, options.j, options.flaky_tests):
   File "tools/test.py", line 933, in RunTestCases
     return progress.Run(tasks)
   File "tools/test.py", line 141, in Run
     self.RunSingle(False, 0)
   File "tools/test.py", line 202, in RunSingle
     self.HasRun(output)
   File "tools/test.py", line 365, in HasRun
     logger.info('  ---')

PR-URL: #31156
Reviewed-By: Christian Clauss <cclauss@me.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
@codebytere codebytere mentioned this pull request Mar 17, 2020
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@Trott Trott Trott approved these changes

@watilde watilde watilde approved these changes

@cjihrig cjihrig cjihrig approved these changes

@cclauss cclauss cclauss approved these changes

@devnexen devnexen devnexen approved these changes

@richardlau richardlau richardlau approved these changes

@BridgeAR BridgeAR BridgeAR approved these changes

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@AdamMajer @nodejs-github-bot @cclauss @Trott @watilde @cjihrig @devnexen @richardlau @BridgeAR