[Tarantool-patches] [PATCH v1] test: flaky replication/gh-3642-misc-* test

[Serge Petrenko]

07.09.2020 09:48, Alexander V. Tikhonov пишет:
> On heavy loaded hosts found the following issue:
>
>    [036] --- replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.result	Sun Sep  6 23:49:57 2020
>    [036] +++ replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.reject	Mon Sep  7 04:07:06 2020
>    [036] @@ -63,7 +63,7 @@
>    [036]  ...
>    [036]  box.info.replication[1].upstream.status
>    [036]  ---
>    [036] -- follow
>    [036] +- disconnected
>    [036]  ...
>    [036]  test_run:cmd('switch default')
>    [036]  ---
>
> It happened because replication upstream status check occurred too
> early, when it was only in 'disconnected' state. To give the
> replication status check routine ability to reach the needed 'follow'
> state, it need to wait for it using test_run:wait_upstream() routine.
>
> Closes #5276
> ---
>
> Github: https://github.com/tarantool/tarantool/tree/avtikhon/gh-4940-replication-misc
> Issue: https://github.com/tarantool/tarantool/issues/5276
>
>   .../gh-3642-misc-no-socket-leak-on-replica-disconnect.result  | 4 ++--
>   ...gh-3642-misc-no-socket-leak-on-replica-disconnect.test.lua | 2 +-
>   2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.result b/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.result
> index d068ad8fc..e2adb3bc3 100644
> --- a/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.result
> +++ b/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.result
> @@ -61,9 +61,9 @@ test_run:cmd("setopt delimiter ''");
>   ---
>   - true
>   ...
> -box.info.replication[1].upstream.status
> +test_run:wait_upstream(1, {status = 'follow'})
>   ---
> -- follow
> +- true
>   ...
>   test_run:cmd('switch default')
>   ---
> diff --git a/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.test.lua b/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.test.lua
> index 9cfbe7214..ac26aa314 100644
> --- a/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.test.lua
> +++ b/test/replication/gh-3642-misc-no-socket-leak-on-replica-disconnect.test.lua
> @@ -28,7 +28,7 @@ for i = 1, 64 do
>   end;
>   test_run:cmd("setopt delimiter ''");
>   
> -box.info.replication[1].upstream.status
> +test_run:wait_upstream(1, {status = 'follow'})
>   
>   test_run:cmd('switch default')
>   


LGTM

-- 
Serge Petrenko