From fe10645eb73c8f57405658379aa34b3392081707 Mon Sep 17 00:00:00 2001
From: Vladislav Vaintroub <vvaintroub@gmail.com>
Date: Tue, 27 May 2025 10:20:31 +0200
Subject: [PATCH] MDEV-26713 post-fix: don't run
 charset_client_win_utf8mb4.test in parallel mtr

chcp command affects console codepage, console is shared among all mtr
processes.
---
 mysql-test/main/charset_client_win_utf8mb4.test | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mysql-test/main/charset_client_win_utf8mb4.test b/mysql-test/main/charset_client_win_utf8mb4.test
index e08afa250bd..c2bb2464cd7 100644
--- a/mysql-test/main/charset_client_win_utf8mb4.test
+++ b/mysql-test/main/charset_client_win_utf8mb4.test
@@ -1,5 +1,11 @@
 --source include/windows.inc
 --source include/check_utf8_cli.inc
+
+if(!`select $MTR_PARALLEL = 1`)
+{
+  skip race condition with parallel tests;
+}
+
 --exec $MYSQL --default-character-set=auto -e "select @@character_set_client"
 
 # Test that a user with old, non-UTF8 password can still connect