##
## This test tests that transactions on the master will fail if the slave
## is made completely unresponsive by suspending the process. Resuming the
## process should allow replication to continue to run.
##

--source include/galera_cluster.inc
--source include/have_innodb.inc

# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc

--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;

--connection node_2
--let NODE_2_PIDFILE = `SELECT @@pid_file`
--disconnect node_2

--connection node_1
--echo Suspending node_2 ...
--perl
	my $pid_filename = $ENV{'NODE_2_PIDFILE'};
	my $mysqld_pid = `cat $pid_filename`;
        chomp($mysqld_pid);
	system("kill -SIGSTOP $mysqld_pid");
	exit(0);
EOF

SET SESSION wsrep_sync_wait = 0;

--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
--source include/wait_condition.inc

SET SESSION wsrep_sync_wait = 15;

--error ER_UNKNOWN_COM_ERROR,ER_LOCK_WAIT_TIMEOUT,ER_LOCK_DEADLOCK,ER_ERROR_DURING_COMMIT
INSERT INTO t1 VALUES (1);

--echo Resuming node_2 ...
--perl
	my $pid_filename = $ENV{'NODE_2_PIDFILE'};
	my $mysqld_pid = `cat $pid_filename`;
        chomp($mysqld_pid);
	system("kill -SIGCONT $mysqld_pid");
	exit(0);
EOF

SET SESSION wsrep_sync_wait = 0;
--source include/wait_until_ready.inc
INSERT INTO t1 VALUES (1);

--let $galera_connection_name = node_2a
--let $galera_server_number = 2
--source include/galera_connect.inc
--connection node_2a

SET SESSION wsrep_sync_wait = 0;
--source include/wait_until_ready.inc
SELECT COUNT(*) = 1 FROM t1;

SET SESSION wsrep_sync_wait = 15;
DROP TABLE t1;

# Restore original auto_increment_offset values.
--let $node_2=node_2a
--source include/auto_increment_offset_restore.inc