diff --git a/mysql-test/include/have_semisync_plugin.inc b/mysql-test/include/have_semisync_plugin.inc
new file mode 100644
index 00000000000..38e2fcd6115
--- /dev/null
+++ b/mysql-test/include/have_semisync_plugin.inc
@@ -0,0 +1,15 @@
+#
+# Check if dynamic loading is supported
+#
+--require r/have_dynamic_loading.require
+disable_query_log;
+show variables like 'have_dynamic_loading';
+enable_query_log;
+
+#
+# Check if the variable SEMISYNC_MASTER_PLUGIN is set
+#
+if (`select LENGTH('$SEMISYNC_MASTER_PLUGIN') = 0`)
+{
+  skip Need semisync plugins;
+}
diff --git a/mysql-test/suite/rpl/r/rpl_semi_sync.result b/mysql-test/suite/rpl/r/rpl_semi_sync.result
new file mode 100644
index 00000000000..d6f2a3aceff
--- /dev/null
+++ b/mysql-test/suite/rpl/r/rpl_semi_sync.result
@@ -0,0 +1,398 @@
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+#
+# Uninstall semi-sync plugins on master and slave
+#
+include/stop_slave.inc
+reset slave;
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+reset master;
+set sql_log_bin=0;
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+set sql_log_bin=1;
+#
+# Main test of semi-sync replication start here
+#
+[ on master ]
+[ default state of semi-sync on master should be OFF ]
+show variables like 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+rpl_semi_sync_master_enabled	OFF
+[ enable semi-sync on master ]
+set global rpl_semi_sync_master_enabled = 1;
+show variables like 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+rpl_semi_sync_master_enabled	ON
+[ status of semi-sync on master should be OFF without any semi-sync slaves ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	0
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	0
+#
+# BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
+# BUG#45673 Semisynch reports correct operation even if no slave is connected
+#
+[ status of semi-sync on master should be OFF ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	0
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	0
+#
+# INSTALL PLUGIN semi-sync on slave
+#
+[ on slave ]
+[ default state of semi-sync on slave should be OFF ]
+show variables like 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+rpl_semi_sync_slave_enabled	OFF
+[ enable semi-sync on slave ]
+set global rpl_semi_sync_slave_enabled = 1;
+show variables like 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+rpl_semi_sync_slave_enabled	ON
+include/start_slave.inc
+[ on master ]
+[ initial master state after the semi-sync slave connected ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	1
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	0
+create table t1(n int) engine = ENGINE_TYPE;
+[ master state after CREATE TABLE statement ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	1
+[ insert records to table ]
+[ master status after inserts ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	301
+[ on slave ]
+[ slave status after replicated inserts ]
+show status like 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	ON
+select count(distinct n) from t1;
+count(distinct n)
+300
+select min(n) from t1;
+min(n)
+1
+select max(n) from t1;
+max(n)
+300
+include/stop_slave.inc
+[ on master ]
+[ master status should be ON ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	301
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	1
+[ semi-sync replication of these transactions will fail ]
+insert into t1 values (500);
+delete from t1 where n < 500;
+insert into t1 values (100);
+[ master status should be OFF ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	3
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	301
+[ on slave ]
+[ slave status should be OFF ]
+show status like 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+include/start_slave.inc
+[ slave status should be ON ]
+show status like 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	ON
+select count(distinct n) from t1;
+count(distinct n)
+2
+select min(n) from t1;
+min(n)
+100
+select max(n) from t1;
+max(n)
+500
+[ on master ]
+[ do something to activate semi-sync ]
+drop table t1;
+[ master status should be ON again ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	3
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	302
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	1
+[ on slave ]
+include/stop_slave.inc
+[ on master ]
+show master logs;
+Log_name	master-bin.000001
+File_size	#
+show variables like 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+rpl_semi_sync_master_enabled	ON
+[ disable semi-sync on the fly ]
+set global rpl_semi_sync_master_enabled=0;
+show variables like 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+rpl_semi_sync_master_enabled	OFF
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+[ enable semi-sync on the fly ]
+set global rpl_semi_sync_master_enabled=1;
+show variables like 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+rpl_semi_sync_master_enabled	ON
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+[ on slave ]
+include/start_slave.inc
+[ on master ]
+create table t1 (a int) engine = ENGINE_TYPE;
+drop table t1;
+show status like 'Rpl_relay%';
+Variable_name	Value
+[ test reset master ]
+[ on master]
+reset master;
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	0
+[ on slave ]
+include/stop_slave.inc
+reset slave;
+include/start_slave.inc
+[ on master ]
+create table t1 (a int) engine = ENGINE_TYPE;
+insert into t1 values (1);
+insert into t1 values (2), (3);
+[ on slave ]
+select * from t1;
+a
+1
+2
+3
+[ on master ]
+[ master semi-sync status should be ON ]
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	3
+#
+# Start semi-sync replication without SUPER privilege
+#
+include/stop_slave.inc
+reset slave;
+[ on master ]
+reset master;
+set sql_log_bin=0;
+grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
+flush privileges;
+set sql_log_bin=1;
+[ on slave ]
+grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
+flush privileges;
+change master to master_user='rpl',master_password='rpl';
+include/start_slave.inc
+show status like 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	ON
+[ on master ]
+[ master semi-sync should be ON ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	1
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	0
+insert into t1 values (4);
+insert into t1 values (5);
+[ master semi-sync should be ON ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	1
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	ON
+show status like 'Rpl_semi_sync_master_no_tx';
+Variable_name	Value
+Rpl_semi_sync_master_no_tx	0
+show status like 'Rpl_semi_sync_master_yes_tx';
+Variable_name	Value
+Rpl_semi_sync_master_yes_tx	2
+#
+# Test semi-sync slave connect to non-semi-sync master
+#
+[ on slave ]
+include/stop_slave.inc
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+[ on master ]
+[ Semi-sync status on master should be ON ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	0
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+set global rpl_semi_sync_master_enabled= 0;
+[ on slave ]
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+rpl_semi_sync_slave_enabled	ON
+include/start_slave.inc
+[ on master ]
+insert into t1 values (8);
+[ master semi-sync clients should be 0, status should be OFF ]
+show status like 'Rpl_semi_sync_master_clients';
+Variable_name	Value
+Rpl_semi_sync_master_clients	0
+show status like 'Rpl_semi_sync_master_status';
+Variable_name	Value
+Rpl_semi_sync_master_status	OFF
+[ on slave ]
+show status like 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+include/stop_slave.inc
+[ on master ]
+set sql_log_bin=0;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+set sql_log_bin=1;
+SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
+Variable_name	Value
+[ on slave ]
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+rpl_semi_sync_slave_enabled	ON
+include/start_slave.inc
+[ on master ]
+insert into t1 values (10);
+[ on slave ]
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+#
+# Test non-semi-sync slave connect to semi-sync master
+#
+set sql_log_bin=0;
+INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
+set global rpl_semi_sync_master_timeout= 5000;
+/* 5s */
+set sql_log_bin=1;
+set global rpl_semi_sync_master_enabled= 1;
+[ on slave ]
+include/stop_slave.inc
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+[ uninstall semi-sync slave plugin ]
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+include/start_slave.inc
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+include/stop_slave.inc
+[ reinstall semi-sync slave plugin and disable semi-sync ]
+INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
+set global rpl_semi_sync_slave_enabled= 0;
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+Variable_name	Value
+rpl_semi_sync_slave_enabled	OFF
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+include/start_slave.inc
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+Variable_name	Value
+Rpl_semi_sync_slave_status	OFF
+#
+# Clean up
+#
+include/stop_slave.inc
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+include/start_slave.inc
+drop table t1;
+drop user rpl@127.0.0.1;
+flush privileges;
diff --git a/mysql-test/suite/rpl/t/rpl_semi_sync-master.opt b/mysql-test/suite/rpl/t/rpl_semi_sync-master.opt
new file mode 100644
index 00000000000..58029d28ace
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_semi_sync-master.opt
@@ -0,0 +1 @@
+$SEMISYNC_PLUGIN_OPT
diff --git a/mysql-test/suite/rpl/t/rpl_semi_sync-slave.opt b/mysql-test/suite/rpl/t/rpl_semi_sync-slave.opt
new file mode 100644
index 00000000000..58029d28ace
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_semi_sync-slave.opt
@@ -0,0 +1 @@
+$SEMISYNC_PLUGIN_OPT
diff --git a/mysql-test/suite/rpl/t/rpl_semi_sync.test b/mysql-test/suite/rpl/t/rpl_semi_sync.test
new file mode 100644
index 00000000000..9798ffdb642
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_semi_sync.test
@@ -0,0 +1,517 @@
+source include/have_semisync_plugin.inc;
+source include/not_embedded.inc;
+source include/not_windows.inc;
+source include/have_innodb.inc;
+source include/master-slave.inc;
+
+let $engine_type= InnoDB;
+#let $engine_type= MyISAM;
+
+# Suppress warnings that might be generated during the test
+disable_query_log;
+connection master;
+call mtr.add_suppression("Timeout waiting for reply of binlog");
+connection slave;
+call mtr.add_suppression("Master server does not support");
+# These will be removed after fix bug#45852
+call mtr.add_suppression("Set 'rpl_semi_sync_master_reply_log_file_pos' on master failed");
+call mtr.add_suppression("Slave I/O: Fatal error: Failed to run 'after_queue_event' hook, Error_code: 1593");
+enable_query_log;
+
+--echo #
+--echo # Uninstall semi-sync plugins on master and slave
+--echo #
+connection slave;
+disable_query_log;
+source include/stop_slave.inc;
+reset slave;
+disable_warnings;
+error 0,1305;
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+error 0,1305;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+enable_warnings;
+
+connection master;
+reset master;
+set sql_log_bin=0;
+disable_warnings;
+error 0,1305;
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+error 0,1305;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+enable_warnings;
+set sql_log_bin=1;
+enable_query_log;
+
+--echo #
+--echo # Main test of semi-sync replication start here
+--echo #
+
+connection master;
+echo [ on master ];
+
+disable_query_log;
+let $value = query_get_value(show variables like 'rpl_semi_sync_master_enabled', Value, 1);
+if (`select '$value' = 'No such row'`)
+{
+    set sql_log_bin=0;
+    INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
+    set global rpl_semi_sync_master_timeout= 5000; /* 5s */
+    set sql_log_bin=1;
+}
+enable_query_log;
+
+echo [ default state of semi-sync on master should be OFF ];
+show variables like 'rpl_semi_sync_master_enabled';
+
+echo [ enable semi-sync on master ];
+set global rpl_semi_sync_master_enabled = 1;
+show variables like 'rpl_semi_sync_master_enabled';
+
+echo [ status of semi-sync on master should be OFF without any semi-sync slaves ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+--echo #
+--echo # BUG#45672 Semisync repl: ActiveTranx:insert_tranx_node: transaction node allocation failed
+--echo # BUG#45673 Semisynch reports correct operation even if no slave is connected
+--echo #
+
+# BUG#45672 When semi-sync is enabled on master, it would allocate
+# transaction node even without semi-sync slave connected, and would
+# finally result in transaction node allocation error.
+#
+# Semi-sync master will pre-allocate 'max_connections' transaction
+# nodes, so here we do more than that much transactions to check if it
+# will fail or not.
+# select @@global.max_connections + 1;
+let $i= `select @@global.max_connections + 1`;
+disable_query_log;
+eval create table t1 (a int) engine=$engine_type;
+while ($i)
+{
+  eval insert into t1 values ($i);
+  dec $i;
+}
+drop table t1;
+enable_query_log;
+
+# BUG#45673
+echo [ status of semi-sync on master should be OFF ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+disable_query_log;
+# reset master to make sure the following test will start with a clean environment
+reset master;
+enable_query_log;
+
+--echo #
+--echo # INSTALL PLUGIN semi-sync on slave
+--echo #
+
+connection slave;
+echo [ on slave ];
+
+disable_query_log;
+let $value= query_get_value(show variables like 'rpl_semi_sync_slave_enabled', Value, 1);
+if (`select '$value' = 'No such row'`)
+{
+    set sql_log_bin=0;
+    INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
+    set sql_log_bin=1;
+}
+enable_query_log;
+
+echo [ default state of semi-sync on slave should be OFF ];
+show variables like 'rpl_semi_sync_slave_enabled';
+
+echo [ enable semi-sync on slave ];
+set global rpl_semi_sync_slave_enabled = 1;
+show variables like 'rpl_semi_sync_slave_enabled';
+source include/start_slave.inc;
+
+connection master;
+echo [ on master ];
+
+# NOTE: Rpl_semi_sync_master_client will only be updated when
+# semi-sync slave has started binlog dump request
+let $status_var= Rpl_semi_sync_master_clients;
+let $status_var_value= 1;
+source include/wait_for_status_var.inc;
+
+echo [ initial master state after the semi-sync slave connected ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+replace_result $engine_type ENGINE_TYPE;
+eval create table t1(n int) engine = $engine_type;
+
+echo [ master state after CREATE TABLE statement ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+let $i=300;
+echo [ insert records to table ];
+disable_query_log;
+while ($i)
+{
+  eval insert into t1 values ($i);
+  dec $i;
+}
+enable_query_log;
+
+echo [ master status after inserts ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+sync_slave_with_master;
+echo [ on slave ];
+
+echo [ slave status after replicated inserts ];
+show status like 'Rpl_semi_sync_slave_status';
+
+select count(distinct n) from t1;
+select min(n) from t1;
+select max(n) from t1;
+
+source include/stop_slave.inc;
+
+connection master;
+echo [ on master ];
+
+# The first semi-sync check should be on because after slave stop,
+# there are no transactions on the master.
+echo [ master status should be ON ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+show status like 'Rpl_semi_sync_master_clients';
+
+echo [ semi-sync replication of these transactions will fail ];
+insert into t1 values (500);
+delete from t1 where n < 500;
+insert into t1 values (100);
+
+# The second semi-sync check should be off because one transaction
+# times out during waiting.
+echo [ master status should be OFF ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+# Save the master position for later use.
+save_master_pos;
+
+connection slave;
+echo [ on slave ];
+
+echo [ slave status should be OFF ];
+show status like 'Rpl_semi_sync_slave_status';
+source include/start_slave.inc;
+sync_with_master;
+
+echo [ slave status should be ON ];
+show status like 'Rpl_semi_sync_slave_status';
+
+select count(distinct n) from t1;
+select min(n) from t1;
+select max(n) from t1;
+
+connection master;
+echo [ on master ];
+
+echo [ do something to activate semi-sync ];
+drop table t1;
+
+# The third semi-sync check should be on again.
+echo [ master status should be ON again ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+show status like 'Rpl_semi_sync_master_clients';
+
+sync_slave_with_master;
+echo [ on slave ];
+
+source include/stop_slave.inc;
+
+connection master;
+echo [ on master ];
+
+source include/show_master_logs.inc;
+show variables like 'rpl_semi_sync_master_enabled';
+
+echo [ disable semi-sync on the fly ];
+set global rpl_semi_sync_master_enabled=0;
+show variables like 'rpl_semi_sync_master_enabled';
+show status like 'Rpl_semi_sync_master_status';
+
+echo [ enable semi-sync on the fly ];
+set global rpl_semi_sync_master_enabled=1;
+show variables like 'rpl_semi_sync_master_enabled';
+show status like 'Rpl_semi_sync_master_status';
+
+connection slave;
+echo [ on slave ];
+
+source include/start_slave.inc;
+
+connection master;
+echo [ on master ];
+
+replace_result $engine_type ENGINE_TYPE;
+eval create table t1 (a int) engine = $engine_type;
+drop table t1;
+
+##show status like 'Rpl_semi_sync_master_status';
+
+sync_slave_with_master;
+--replace_column 2 #
+show status like 'Rpl_relay%';
+
+echo [ test reset master ];
+connection master;
+echo [ on master];
+
+reset master;
+
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+connection slave;
+echo [ on slave ];
+
+source include/stop_slave.inc;
+reset slave;
+
+# Kill the dump thread on master for previous slave connection and
+# wait for it to exit
+connection master;
+let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
+if ($_tid)
+{
+  disable_query_log;
+  eval kill query $_tid;
+  enable_query_log;
+
+  # After dump thread exit, Rpl_semi_sync_master_clients will be 0
+  let $status_var= Rpl_semi_sync_master_clients;
+  let $status_var_value= 0;
+  source include/wait_for_status_var.inc;
+}
+
+connection slave;
+source include/start_slave.inc;
+
+connection master;
+echo [ on master ];
+
+# Wait for dump thread to start, Rpl_semi_sync_master_clients will be
+# 1 after dump thread started.
+let $status_var= Rpl_semi_sync_master_clients;
+let $status_var_value= 1;
+source include/wait_for_status_var.inc;
+
+replace_result $engine_type ENGINE_TYPE;
+eval create table t1 (a int) engine = $engine_type;
+insert into t1 values (1);
+insert into t1 values (2), (3);
+
+sync_slave_with_master;
+echo [ on slave ];
+
+select * from t1;
+
+connection master;
+echo [ on master ];
+
+echo [ master semi-sync status should be ON ];
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+--echo #
+--echo # Start semi-sync replication without SUPER privilege
+--echo #
+connection slave;
+source include/stop_slave.inc;
+reset slave;
+connection master;
+echo [ on master ];
+reset master;
+
+# Kill the dump thread on master for previous slave connection and wait for it to exit
+let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
+if ($_tid)
+{
+  disable_query_log;
+  eval kill query $_tid;
+  enable_query_log;
+
+  # After dump thread exit, Rpl_semi_sync_master_clients will be 0
+  let $status_var= Rpl_semi_sync_master_clients;
+  let $status_var_value= 0;
+  source include/wait_for_status_var.inc;
+}
+
+# Do not binlog the following statement because it will generate
+# different events for ROW and STATEMENT format
+set sql_log_bin=0;
+grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
+flush privileges;
+set sql_log_bin=1;
+connection slave;
+echo [ on slave ];
+grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl';
+flush privileges;
+change master to master_user='rpl',master_password='rpl';
+source include/start_slave.inc;
+show status like 'Rpl_semi_sync_slave_status';
+connection master;
+echo [ on master ];
+
+# Wait for the semi-sync binlog dump thread to start
+let $status_var= Rpl_semi_sync_master_clients;
+let $status_var_value= 1;
+source include/wait_for_status_var.inc;
+echo [ master semi-sync should be ON ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+insert into t1 values (4);
+insert into t1 values (5);
+echo [ master semi-sync should be ON ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+show status like 'Rpl_semi_sync_master_no_tx';
+show status like 'Rpl_semi_sync_master_yes_tx';
+
+--echo #
+--echo # Test semi-sync slave connect to non-semi-sync master
+--echo #
+
+# Disable semi-sync on master
+connection slave;
+echo [ on slave ];
+source include/stop_slave.inc;
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+
+connection master;
+echo [ on master ];
+
+# Kill the dump thread on master for previous slave connection and wait for it to exit
+let $_tid= `select id from information_schema.processlist where command = 'Binlog Dump' limit 1`;
+if ($_tid)
+{
+  disable_query_log;
+  eval kill query $_tid;
+  enable_query_log;
+
+  # After dump thread exit, Rpl_semi_sync_master_clients will be 0
+  let $status_var= Rpl_semi_sync_master_clients;
+  let $status_var_value= 0;
+  source include/wait_for_status_var.inc;
+}
+
+echo [ Semi-sync status on master should be ON ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+set global rpl_semi_sync_master_enabled= 0;
+
+connection slave;
+echo [ on slave ];
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+source include/start_slave.inc;
+connection master;
+echo [ on master ];
+insert into t1 values (8);
+echo [ master semi-sync clients should be 0, status should be OFF ];
+show status like 'Rpl_semi_sync_master_clients';
+show status like 'Rpl_semi_sync_master_status';
+sync_slave_with_master;
+echo [ on slave ];
+show status like 'Rpl_semi_sync_slave_status';
+
+# Uninstall semi-sync plugin on master
+connection slave;
+source include/stop_slave.inc;
+connection master;
+echo [ on master ];
+set sql_log_bin=0;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+set sql_log_bin=1;
+enable_query_log;
+SHOW VARIABLES LIKE 'rpl_semi_sync_master_enabled';
+
+connection slave;
+echo [ on slave ];
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+source include/start_slave.inc;
+
+connection master;
+echo [ on master ];
+insert into t1 values (10);
+sync_slave_with_master;
+echo [ on slave ];
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+
+--echo #
+--echo # Test non-semi-sync slave connect to semi-sync master
+--echo #
+
+connection master;
+set sql_log_bin=0;
+INSTALL PLUGIN rpl_semi_sync_master SONAME 'libsemisync_master.so';
+set global rpl_semi_sync_master_timeout= 5000; /* 5s */
+set sql_log_bin=1;
+set global rpl_semi_sync_master_enabled= 1;
+
+connection slave;
+echo [ on slave ];
+source include/stop_slave.inc;
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+
+echo [ uninstall semi-sync slave plugin ];
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+source include/start_slave.inc;
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+source include/stop_slave.inc;
+
+echo [ reinstall semi-sync slave plugin and disable semi-sync ];
+INSTALL PLUGIN rpl_semi_sync_slave SONAME 'libsemisync_slave.so';
+set global rpl_semi_sync_slave_enabled= 0;
+SHOW VARIABLES LIKE 'rpl_semi_sync_slave_enabled';
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+source include/start_slave.inc;
+SHOW STATUS LIKE 'Rpl_semi_sync_slave_status';
+
+--echo #
+--echo # Clean up
+--echo #
+
+connection slave;
+source include/stop_slave.inc;
+UNINSTALL PLUGIN rpl_semi_sync_slave;
+
+connection master;
+UNINSTALL PLUGIN rpl_semi_sync_master;
+
+connection slave;
+source include/start_slave.inc;
+
+connection master;
+drop table t1;
+drop user rpl@127.0.0.1;
+flush privileges;
+sync_slave_with_master;