Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  invalid
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--
Changes (by Jakub Kulík):

 * resolution:  needsinfo => invalid


Comment:

 I am sorry, I just found the issue and it's entirely on our side.

 For posterity: Django test suite can be fragile in a sense that when one
 test fails, many unrelated may follow, and that's what happened here.
 `test_incorrect_timezone` is the only one that is actually failing and the
 cause is our internal Solaris issue with `/usr/share/zoneinfo`. Once
 patched, the test suite is again 100% green.

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  needsinfo
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--

Comment (by Mariusz Felisiak):

 Replying to [comment:4 Jakub Kulík]:
 > Unfortunately, it seems so... Do you have any pointers/ideas on how I
 should debug this? I'll try to find and fix the issue.

 It would help to find test classes (or even a set of tests) that are
 reproducing this issue without running the entire test suite. Maybe
 `test_runner` is enough.

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  needsinfo
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--

Comment (by Jakub Kulík):

 Unfortunately, it seems so... Do you have any pointers/ideas on how I
 should debug this? I'll try to find and fix the issue.

-- 
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  needsinfo
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--

Comment (by Mariusz Felisiak):

 Thanks for extra details, unfortunately I still cannot reproduce these
 failures so it must be something Solaris-specific.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  needsinfo
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--

Comment (by Jakub Kulík):

 I see this issue only with Django 3.2 on SPARC (with both Python 3.7 & 3.9
 and both with and without `--reverse`). Intel in this case is without
 issues, I also don't see this in Django 3.1 or 3.0 with all combinations
 of Python runtime (3.7 and 3.9), architecture (SPARC and Intel), and order
 (`--reverse` or not).

 In each case, tests are executed with the following command:
 `/usr/bin/env LC_ALL=en_US.UTF-8 /usr/bin/python3.x ./runtests.py
 --settings test_sqlite --parallel=1 --verbosity=3 (--reverse)`

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  closed
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:  needsinfo
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--
Changes (by Mariusz Felisiak):

 * status:  new => closed
 * resolution:   => needsinfo


Comment:

 I cannot reproduce these failures, all tests works for me when run in
 reverse, see also https://djangoci.com/job/main-reverse/. Can you provide
 a subset of these that causes failures for you? flags passed to
 `runtests.py`, Python version, database, etc.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #32746: Unexpected test failures in 3.3.2 when running the whole testsuite

[Django]

#32746: Unexpected test failures in 3.3.2 when running the whole testsuite
---+--
 Reporter:  Jakub Kulík|Owner:  nobody
 Type:  Bug|   Status:  new
Component:  Testing framework  |  Version:  3.2
 Severity:  Normal |   Resolution:
 Keywords: | Triage Stage:  Unreviewed
Has patch:  0  |  Needs documentation:  0
  Needs tests:  0  |  Patch needs improvement:  0
Easy pickings:  0  |UI/UX:  0
---+--
Changes (by Jakub Kulík):

 * Attachment "reverse-failures.txt" added.

 Test failures when running with --reverse

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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