[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3016: Intermittent "Address already in use" failures in test_system, test_client

[Tahoe-LAFS]

#3016: Intermittent "Address already in use" failures in test_system, test_client
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 Reporter:  exarkun  |          Owner:
     Type:  defect   |         Status:  new
 Priority:  normal   |      Milestone:  undecided
Component:  unknown  |        Version:  1.12.1
 Keywords:           |  Launchpad Bug:
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 Along the lines of:

 https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2787
 https://www.tahoe-lafs.org/trac/tahoe-lafs/ticket/2933
 https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1595

 Some of the problem in test_system was previously fixed but those efforts
 only fixed the Foolscap Tub ports, not the Tahoe-LAFS web ports.  So the
 fix needs to be repeated for those.  Also a few other parts of Tahoe-LAFS
 test suite still do the bad `tcp:0` thing - mostly `test_client` I think.

 Now that we have a general purpose solution I _think_ these can all pretty
 easily be fixed in one go.

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3016>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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