From b633dbdac955c5a9bd3a589fac56763304cff4f9 Mon Sep 17 00:00:00 2001
From: sjaakola <seppo.jaakola@iki.fi>
Date: Wed, 23 Dec 2015 09:44:32 +0200
Subject: [PATCH] refs codership/mysql-wsrep#237 - test for FLUSH TABLES hang
 in slave node

---
 .../suite/galera/r/mysql-wsrep#237.result     | 10 ++++++
 .../suite/galera/t/mysql-wsrep#237.test       | 31 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 mysql-test/suite/galera/r/mysql-wsrep#237.result
 create mode 100644 mysql-test/suite/galera/t/mysql-wsrep#237.test

diff --git a/mysql-test/suite/galera/r/mysql-wsrep#237.result b/mysql-test/suite/galera/r/mysql-wsrep#237.result
new file mode 100644
index 00000000000..3fd9aed1480
--- /dev/null
+++ b/mysql-test/suite/galera/r/mysql-wsrep#237.result
@@ -0,0 +1,10 @@
+CREATE TABLE t (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
+SET DEBUG_SYNC = 'wsrep_before_replication WAIT_FOR continue';
+INSERT INTO t values (1);;
+SET SESSION wsrep_sync_wait = 0;
+FLUSH TABLES;
+SELECT SLEEP(1);
+SLEEP(1)
+0
+SET DEBUG_SYNC= 'now SIGNAL continue';
+DROP TABLE t;
diff --git a/mysql-test/suite/galera/t/mysql-wsrep#237.test b/mysql-test/suite/galera/t/mysql-wsrep#237.test
new file mode 100644
index 00000000000..7a65cb52ae9
--- /dev/null
+++ b/mysql-test/suite/galera/t/mysql-wsrep#237.test
@@ -0,0 +1,31 @@
+# hang because of replicated FLUSH TABLE command
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--source include/have_debug_sync.inc
+
+CREATE TABLE t (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
+
+--connection node_1
+SET DEBUG_SYNC = 'wsrep_before_replication WAIT_FOR continue';
+--send INSERT INTO t values (1);
+
+--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
+--connection node_1a
+SET SESSION wsrep_sync_wait = 0;
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: wsrep_before_replication'
+--source include/wait_condition.inc
+
+--connection node_2
+FLUSH TABLES;
+
+
+--connection node_1a
+SELECT SLEEP(1);
+
+SET DEBUG_SYNC= 'now SIGNAL continue';
+
+--connection node_1
+--reap
+
+DROP TABLE t;