def testSlaveWaitAndStop(self):
"Test the slave_wait_and_stop function"
slave = self.slaves[0]
master = self.master
slave.sql("STOP SLAVE")
pos1 = fetch_master_position(master)
change_master(slave, master, pos1)
slave.sql("START SLAVE")
master.sql("DROP TABLE IF EXISTS t1", db="test")
master.sql("CREATE TABLE t1 (a INT)", db="test")
master.sql("INSERT INTO t1 VALUES (1),(2)", db="test")
pos2 = fetch_master_position(master)
master.sql("INSERT INTO t1 VALUES (3),(4)", db="test")
pos3 = fetch_master_position(master)
slave_wait_and_stop(slave, pos2)
pos4 = fetch_slave_position(slave)
self.assertEqual(pos2, pos4)
row = slave.sql("SELECT COUNT(*) AS count FROM t1", db="test")
self.assertEqual(row['count'], 2)
slave.sql("START SLAVE")
slave_wait_and_stop(slave, pos3)
row = slave.sql("SELECT COUNT(*) AS count FROM t1", db="test")
self.assertEqual(row['count'], 4)
def testSlaveWaitAndStop(self):
"Test the slave_wait_and_stop function"
slave = self.slaves[0]
master = self.master
slave.sql("STOP SLAVE")
pos1 = fetch_master_position(master)
change_master(slave, master, pos1)
slave.sql("START SLAVE")
master.sql("DROP TABLE IF EXISTS t1", db="test")
master.sql("CREATE TABLE t1 (a INT)", db="test")
master.sql("INSERT INTO t1 VALUES (1),(2)", db="test")
pos2 = fetch_master_position(master)
master.sql("INSERT INTO t1 VALUES (3),(4)", db="test")
pos3 = fetch_master_position(master)
slave_wait_and_stop(slave, pos2)
pos4 = fetch_slave_position(slave)
self.assertEqual(pos2, pos4)
row = slave.sql("SELECT COUNT(*) AS count FROM t1", db="test")
self.assertEqual(row['count'], 2)
slave.sql("START SLAVE")
slave_wait_and_stop(slave, pos3)
row = slave.sql("SELECT COUNT(*) AS count FROM t1", db="test")
self.assertEqual(row['count'], 4)
def testGetSlavePosition(self):
"Fetching slave positions from the slaves and checking format"
for slave in self.slaves:
try:
position = fetch_slave_position(slave)
self.assertTrue(_POS_CRE.match(str(position)),
"Incorrect position '%s'" % (str(position)))
except NotSlaveError:
pass
def testSlaveWaitForPos(self):
"Test the slave_wait_for_pos function"
slave = self.slaves[0]
master = self.master
slave.sql("STOP SLAVE")
pos1 = fetch_master_position(master)
change_master(slave, master, pos1)
slave.sql("START SLAVE")
master.sql("DROP TABLE IF EXISTS t1", db="test")
master.sql("CREATE TABLE t1 (a INT)", db="test")
master.sql("INSERT INTO t1 VALUES (1),(2)", db="test")
pos2 = fetch_master_position(master)
slave_wait_for_pos(slave, pos2)
pos3 = fetch_slave_position(slave)
self.assert_(pos3 >= pos2)
def testSlaveWaitForPos(self):
"Test the slave_wait_for_pos function"
slave = self.slaves[0]
master = self.master
slave.sql("STOP SLAVE")
pos1 = fetch_master_position(master)
change_master(slave, master, pos1)
slave.sql("START SLAVE")
master.sql("DROP TABLE IF EXISTS t1", db="test")
master.sql("CREATE TABLE t1 (a INT)", db="test")
master.sql("INSERT INTO t1 VALUES (1),(2)", db="test")
pos2 = fetch_master_position(master)
slave_wait_for_pos(slave, pos2)
pos3 = fetch_slave_position(slave)
self.assert_(pos3 >= pos2)
