[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3869: Intermittent allmydata.test.test_storage_http.GenericHTTPAPITests.test_bad_authentication failure

[Tahoe-LAFS]

#3869: Intermittent
allmydata.test.test_storage_http.GenericHTTPAPITests.test_bad_authentication
failure
-------------------------+-----------------------
     Reporter:  exarkun  |      Owner:
         Type:  defect   |     Status:  new
     Priority:  normal   |  Milestone:  undecided
    Component:  unknown  |    Version:  n/a
   Resolution:           |   Keywords:
Launchpad Bug:           |
-------------------------+-----------------------
Description changed by exarkun:

Old description:

> Sometimes when running the full test suite, especially with high test
> concurrency (-j8 or higher), `test_bad_authentication` fails like this:
>
> ```
> [ERROR]
> Traceback (most recent call last):
> Failure: testtools.testresult.real._StringException: Empty attachments:
>   twisted-log
>
> Traceback (most recent call last):
>   File "/nix/store/23igmvfrawyi9hzlhhx3sja6jzdxwwgq-
> python3-3.7.11-env/lib/python3.7/site-
> packages/testtools/twistedsupport/_runtest.py", line 386, in
> _log_user_exception
>     raise e
> testtools.twistedsupport._runtest.UncleanReactorError: The reactor still
> thinks it needs to do things. Close all connections, kill all processes
> and make sure all delayed calls have either fired or been cancelled:
>   <DelayedCall 0x7f339af67710 [-0.39075684547424316s] called=0
> cancelled=1>
>

> allmydata.test.test_storage_http.GenericHTTPAPITests.test_bad_authentication
> ```

New description:

 Sometimes when running the full test suite, especially with high test
 concurrency (-j8 or higher), `test_bad_authentication` fails like this:

 {{{
 [ERROR]
 Traceback (most recent call last):
 Failure: testtools.testresult.real._StringException: Empty attachments:
   twisted-log

 Traceback (most recent call last):
   File "/nix/store/23igmvfrawyi9hzlhhx3sja6jzdxwwgq-
 python3-3.7.11-env/lib/python3.7/site-
 packages/testtools/twistedsupport/_runtest.py", line 386, in
 _log_user_exception
     raise e
 testtools.twistedsupport._runtest.UncleanReactorError: The reactor still
 thinks it needs to do things. Close all connections, kill all processes
 and make sure all delayed calls have either fired or been cancelled:
   <DelayedCall 0x7f339af67710 [-0.39075684547424316s] called=0
 cancelled=1>


 allmydata.test.test_storage_http.GenericHTTPAPITests.test_bad_authentication
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3869#comment:1>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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