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test: flaky replication/box_set_replication_stress.test.lua test #200

@avtikhon

Description

@avtikhon

Test replication/box_set_replication_stress.test.lua is flaky:

OS: always macOS
arch: always x86_64

Screenshot 2022-10-26 at 19 22 56

Tarantool version:
Tarantool 2.6.0-36-g29ec62891
Target: Darwin-x86_64-RelWithDebInfo
Build options: cmake . -DCMAKE_INSTALL_PREFIX=/usr/local -DENABLE_BACKTRACE=ON
Compiler: /Library/Developer/CommandLineTools/usr/bin/cc /Library/Developer/CommandLineTools/usr/bin/c++
C_FLAGS: -Wno-unknown-pragmas -fexceptions -funwind-tables -fno-omit-frame-pointer -fno-stack-protector -fno-common -msse2 -std=c11 -Wall -Wextra -Wno-strict-aliasing -Wno-char-subscripts -Wno-gnu-alignof-expression -Werror
CXX_FLAGS: -Wno-unknown-pragmas -fexceptions -funwind-tables -fno-omit-frame-pointer -fno-stack-protector -fno-common -msse2 -std=c++11 -Wall -Wextra -Wno-strict-aliasing -Wno-char-subscripts -Wno-invalid-offsetof -Wno-gnu-alignof-expression -Werror

OS version:
OSX

Bug description:

Issue:

--- replication/box_set_replication_stress.result	Fri Aug 14 18:28:41 2020
+++ var/004_replication/box_set_replication_stress.result	Sat Aug 15 15:19:44 2020
@@ -34,5 +34,3 @@
 
 -- Cleanup.
 test_run:drop_cluster(SERVERS)
- | ---
- | ...

Found that drop_cluster() routine from test-run repository failed to stop replica tarantool/tarantool#1 .

Steps to reproduce:
c=0 ; while ./test-run.py -j 10 for t in {1..50} ; do echo replication/box_set_replication_stress.test.lua ; done ; do date ; c=$(($c+1)) ; echo PASSED: $c ; done | tee alx.log

Optional (but very desirable):

  • coredump
  • backtrace
  • netstat

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