[tahoe-lafs-trac-stream] [tahoe-lafs] #1467: nondeterministic test failure in allmydata.test.test_system.SystemTest.test_filesystem because the Welcome page says "Connected to helper: no" when the test expected "yes"

[tahoe-lafs]

#1467: nondeterministic test failure in
allmydata.test.test_system.SystemTest.test_filesystem because the Welcome
page says "Connected to helper: no" when the test expected "yes"
----------------------------+----------------------------
     Reporter:  davidsarah  |      Owner:  warner
         Type:  defect      |     Status:  new
     Priority:  normal      |  Milestone:  undecided
    Component:  code        |    Version:  1.8.2
   Resolution:              |   Keywords:  test heisenbug
Launchpad Bug:              |
----------------------------+----------------------------

Comment (by warner):

 Oh, I think I see the problem. {{{test/common.py}}} (in
 {{{bounce_client()}}}, when it polls with {{{wait_for_connections()}}})
 isn't looking for a Helper connection, just for the introducer and server
 connections. {{{_check_connections()}}} on common.py line 676 should also
 look for a helper connection (if a helper is configured).

 (the change in [51a5aaa6/git] should fix a couple of race issues in
 test_system, but not this particular one)

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1467#comment:7>
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