[Tarantool-patches] [PATCH v1] test: flaky replication/gh-4928-tx-boundaries test

["Alexander V. Tikhonov" <avtikhon@tarantool.org>]

On heavy loaded hosts found the following issue:

  [089] --- replication/gh-4928-tx-boundaries.result	Wed Jul 29 04:08:29 2020
  [089] +++ replication/gh-4928-tx-boundaries.reject	Wed Jul 29 04:24:02 2020
  [089] @@ -94,7 +94,7 @@
  [089]   | ...
  [089]  box.info.replication[1].upstream.status
  [089]   | ---
  [089] - | - follow
  [089] + | - disconnected
  [089]   | ...
  [089]
  [089]  box.space.glob:select{}

It happend because replication upstream status check happend to early,
when it was in 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 #5234
---

Github: https://github.com/tarantool/tarantool/tree/avtikhon/gh-5234-fix-4928
Issue: https://github.com/tarantool/tarantool/issues/5234

 test/replication/gh-4928-tx-boundaries.result   | 4 ++--
 test/replication/gh-4928-tx-boundaries.test.lua | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/replication/gh-4928-tx-boundaries.result b/test/replication/gh-4928-tx-boundaries.result
index 969bd8438..4bd1b4b25 100644
--- a/test/replication/gh-4928-tx-boundaries.result
+++ b/test/replication/gh-4928-tx-boundaries.result
@@ -92,9 +92,9 @@ box.info.status
  | ---
  | - running
  | ...
-box.info.replication[1].upstream.status
+test_run:wait_upstream(1, {status = 'follow'})
  | ---
- | - follow
+ | - true
  | ...
 
 box.space.glob:select{}
diff --git a/test/replication/gh-4928-tx-boundaries.test.lua b/test/replication/gh-4928-tx-boundaries.test.lua
index 92526fc51..f245bff74 100644
--- a/test/replication/gh-4928-tx-boundaries.test.lua
+++ b/test/replication/gh-4928-tx-boundaries.test.lua
@@ -47,7 +47,7 @@ test_run:wait_vclock("replica", vclock)
 test_run:cmd('switch replica')
 
 box.info.status
-box.info.replication[1].upstream.status
+test_run:wait_upstream(1, {status = 'follow'})
 
 box.space.glob:select{}
 
-- 
2.17.1