[tarantool-patches] Re: [PATCH 0/4] *** test: replication/ fixes for parallel run ***

[Alexander Turenko <alexander.turenko@tarantool.org>]

Pushed to master and 2.1.

WBR, Alexander Turenko.

On Wed, Apr 10, 2019 at 04:28:41PM +0300, Alexander Turenko wrote:
> This patchset eliminates some of flaky fails observed when tests are run
> in parallel. It increases replication_connect_timeout from 0.5 to 30
> seconds, increases replication_timeout from 0.01 to 0.03 (where we wait
> that a replication stops) or 0.1 (where it should not affect a duration
> of a test).
> 
> Also eliminated problems when a write to xlog/snap/log file stalls for
> some time because of a system load (say, many writes to a disc from
> other tests): added waiting for expected changes.
> 
> I filed https://github.com/tarantool/tarantool/issues/4129 re
> replication/sync.test.lua rewriting, because it seems that we have no
> easy way to make it stable with the current approach which slows down
> sending rows from relay. Proposed to stop applier on a certain LSN
> instead.
> 
> This patchset does not fix all problems with running replication/ test
> suite in parallel, but fixes some of them.
> 
> no issue
> https://github.com/tarantool/tarantool/tree/Totktonada/test-replication-fix-flaky-fails
> 
> Alexander Tikhonov (1):
>   test: wait for xlog/snap/log file changes
> 
> Alexander Turenko (3):
>   test: allow to run replication/misc multiple times
>   test: increase timeouts in replication/misc
>   test: increase timeouts in replication/errinj
> 
>  test/replication/errinj.result           |  8 ++---
>  test/replication/errinj.test.lua         |  8 ++---
>  test/replication/gc_no_space.result      | 18 +++++-----
>  test/replication/gc_no_space.test.lua    | 18 +++++-----
>  test/replication/lua/rlimit.lua          |  2 +-
>  test/replication/misc.result             | 43 ++++++------------------
>  test/replication/misc.test.lua           | 27 ++++++---------
>  test/replication/replica_rejoin.result   | 10 +++---
>  test/replication/replica_rejoin.test.lua |  6 ++--
>  test/replication/sync.result             |  2 +-
>  test/replication/sync.test.lua           |  2 +-
>  11 files changed, 59 insertions(+), 85 deletions(-)
> 
> -- 
> 2.20.1
>