def setup(self):
self.res_fname = "result.txt"
result = replicate.test.setup(self)
# Note: server1 is master, server2, server3 are slaves.
# server3 is a new slave with nothing on it.
self.server3 = self.servers.spawn_server(
"new_slave", kill=True, mysqld='"--log-bin=mysql-bin"')
self._drop_all()
self.server1.exec_query("STOP SLAVE")
self.server1.exec_query("RESET SLAVE")
self.server2.exec_query("STOP SLAVE")
self.server2.exec_query("RESET SLAVE")
try:
for cmd in _MASTER_DB_CMDS:
self.server1.exec_query(cmd)
except MUTLibError:
raise
data_file = os.path.normpath("./std_data/basic_data.sql")
try:
self.server1.read_and_exec_SQL(data_file, self.debug)
self.server2.read_and_exec_SQL(data_file, self.debug)
except MUTLibError as err:
raise MUTLibError("Failed to read commands from file {0}: "
"{1}".format(data_file, err.errmsg))
master_str = "--master={0}".format(
self.build_connection_string(self.server1))
slave_str = " --slave={0}".format(
self.build_connection_string(self.server2))
conn_str = master_str + slave_str
cmd = "mysqlreplicate.py --rpl-user=rpl:rpl {0}".format(conn_str)
try:
self.exec_util(cmd, self.res_fname)
except MUTLibError:
raise
# server1 is now a master server, lets treat it accordingly
self.server1 = Master.fromServer(self.server1)
try:
self.server1.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# server2 is now a slave, lets treat it accordingly
self.server2 = Slave.fromServer(self.server2)
try:
self.server2.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
return result
def setup(self):
self.res_fname = "result.txt"
result = replicate.test.setup(self)
# Note: server1 is master, server2, server3 are slaves.
# server3 is a new slave with nothing on it.
self.server3 = self.servers.spawn_server(
"new_slave", kill=True, mysqld='"--log-bin=mysql-bin"')
self._drop_all()
self.server1.exec_query("STOP SLAVE")
self.server1.exec_query("RESET SLAVE")
self.server2.exec_query("STOP SLAVE")
self.server2.exec_query("RESET SLAVE")
try:
for cmd in _MASTER_DB_CMDS:
self.server1.exec_query(cmd)
except MUTLibError:
raise
data_file = os.path.normpath("./std_data/basic_data.sql")
try:
self.server1.read_and_exec_SQL(data_file, self.debug)
self.server2.read_and_exec_SQL(data_file, self.debug)
except MUTLibError as err:
raise MUTLibError("Failed to read commands from file {0}: "
"{1}".format(data_file, err.errmsg))
master_str = "--master={0}".format(
self.build_connection_string(self.server1))
slave_str = " --slave={0}".format(
self.build_connection_string(self.server2))
conn_str = master_str + slave_str
cmd = "mysqlreplicate.py --rpl-user=rpl:rpl {0}".format(conn_str)
try:
self.exec_util(cmd, self.res_fname)
except MUTLibError:
raise
# server1 is now a master server, lets treat it accordingly
self.server1 = Master.fromServer(self.server1)
try:
self.server1.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# server2 is now a slave, lets treat it accordingly
self.server2 = Slave.fromServer(self.server2)
try:
self.server2.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
return result
def run_test_case(self, actual_result, test_num, master, source,
destination, cmd_list, db_list, cmd_opts, comment,
expected_results, restart_replication=False,
skip_wait=False):
results = [comment]
# Drop all databases and reestablish replication
if restart_replication:
# Rollback here to avoid active transaction error for STOP SLAVE
# with 5.5 servers (versions > 5.5.0).
if self.servers.get_server(0).check_version_compat(5, 5, 0):
destination.rollback()
destination.exec_query("STOP SLAVE")
destination.exec_query("RESET SLAVE")
for db in db_list:
self.drop_db(destination, db)
master_str = "--master={0}".format(
self.build_connection_string(master))
slave_str = " --slave={0}".format(
self.build_connection_string(destination))
conn_str = master_str + slave_str
cmd = "mysqlreplicate.py --rpl-user=rpl:rpl {0}".format(conn_str)
try:
self.exec_util(cmd, self.res_fname)
except MUTLibError:
raise
# Convert object instance of master server to Master, if needed
if not isinstance(master, Master):
master = Master.fromServer(master)
try:
master.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# Convert object instance of destination server to Slave, if needed
if not isinstance(destination, Slave):
destination = Slave.fromServer(destination)
try:
destination.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# Check databases on slave and save results for 'BEFORE' check
results.append(self._check_result(destination, "SHOW DATABASES "
"LIKE 'util_test'"))
results.append(self._check_result(destination, "SELECT COUNT(*) "
"FROM util_test.t1"))
results.append(self._check_result(destination, "SHOW DATABASES "
"LIKE 'master_db1'"))
results.append(self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
# Run the commands
for cmd_str in cmd_list:
try:
res = self.exec_util(cmd_str + cmd_opts, self.res_fname)
results.insert(1, res) # save result at front of list
if res != actual_result:
return False
except MUTLibError:
raise
# Wait for slave to connect to master
if not skip_wait:
if self.debug:
print "# Waiting for slave to connect to master",
try:
self.wait_for_slave_connection(destination, _MAX_ATTEMPTS)
except MUTLibError:
raise
if self.debug:
print "done."
# Check databases on slave and save results for 'AFTER' check
results.append(self._check_result(destination, "SHOW DATABASES "
"LIKE 'util_test'"))
results.append(self._check_result(destination, "SELECT COUNT(*) "
"FROM util_test.t1"))
results.append(self._check_result(destination, "SHOW DATABASES "
"LIKE 'master_db1'"))
results.append(self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
# Add something to master and check slave
master.exec_query("INSERT INTO master_db1.t1 VALUES (10), (11)")
# Wait for slave to catch up
if not skip_wait:
if self.debug:
print "# Waiting for slave to sync",
bin_info = master.get_binlog_info()
if bin_info is None: # server is no longer acting as a master
raise MUTLibError("The server '{0}' is no longer a master"
"server".format(master.role))
# pylint: disable=W0633
binlog_file, binlog_pos = bin_info
# Wait for slave to catch up with master, using the binlog
# Note: This test requires servers without GTIDs (prior to 5.6.5)
synced = destination.wait_for_slave(binlog_file, binlog_pos,
_SYNC_TIMEOUT)
if not synced:
raise MUTLibError("Slave did not catch up with master")
if self.debug:
print "done."
# ROLLBACK to close any active transaction leading to wrong values for
# the next SELECT COUNT(*) with 5.5 servers (versions > 5.5.0).
if self.servers.get_server(0).check_version_compat(5, 5, 0):
destination.rollback()
results.append(self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
if self.debug:
print comment
print "Expected Results:", expected_results[test_num - 1]
print " Actual Results:", results[1:]
self.results.append(results)
return True
def run_test_case(self,
actual_result,
test_num,
master,
source,
destination,
cmd_list,
db_list,
cmd_opts,
comment,
expected_results,
restart_replication=False,
skip_wait=False):
results = [comment]
# Drop all databases and reestablish replication
if restart_replication:
# Rollback here to avoid active transaction error for STOP SLAVE
# with 5.5 servers (versions > 5.5.0).
if self.servers.get_server(0).check_version_compat(5, 5, 0):
destination.rollback()
destination.exec_query("STOP SLAVE")
destination.exec_query("RESET SLAVE")
for db in db_list:
self.drop_db(destination, db)
master_str = "--master={0}".format(
self.build_connection_string(master))
slave_str = " --slave={0}".format(
self.build_connection_string(destination))
conn_str = master_str + slave_str
cmd = "mysqlreplicate.py --rpl-user=rpl:rpl {0}".format(conn_str)
try:
self.exec_util(cmd, self.res_fname)
except MUTLibError:
raise
# Convert object instance of master server to Master, if needed
if not isinstance(master, Master):
master = Master.fromServer(master)
try:
master.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# Convert object instance of destination server to Slave, if needed
if not isinstance(destination, Slave):
destination = Slave.fromServer(destination)
try:
destination.connect()
except UtilError as err:
raise MUTLibError("Cannot connect to spawned "
"server: {0}".format(err.errmsg))
# Check databases on slave and save results for 'BEFORE' check
results.append(
self._check_result(destination, "SHOW DATABASES "
"LIKE 'util_test'"))
results.append(
self._check_result(destination, "SELECT COUNT(*) "
"FROM util_test.t1"))
results.append(
self._check_result(destination, "SHOW DATABASES "
"LIKE 'master_db1'"))
results.append(
self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
# Run the commands
for cmd_str in cmd_list:
try:
res = self.exec_util(cmd_str + cmd_opts, self.res_fname)
results.insert(1, res) # save result at front of list
if res != actual_result:
return False
except MUTLibError:
raise
# Wait for slave to connect to master
if not skip_wait:
if self.debug:
print "# Waiting for slave to connect to master",
try:
self.wait_for_slave_connection(destination, _MAX_ATTEMPTS)
except MUTLibError:
raise
if self.debug:
print "done."
# Check databases on slave and save results for 'AFTER' check
results.append(
self._check_result(destination, "SHOW DATABASES "
"LIKE 'util_test'"))
results.append(
self._check_result(destination, "SELECT COUNT(*) "
"FROM util_test.t1"))
results.append(
self._check_result(destination, "SHOW DATABASES "
"LIKE 'master_db1'"))
results.append(
self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
# Add something to master and check slave
master.exec_query("INSERT INTO master_db1.t1 VALUES (10), (11)")
# Wait for slave to catch up
if not skip_wait:
if self.debug:
print "# Waiting for slave to sync",
bin_info = master.get_binlog_info()
if bin_info is None: # server is no longer acting as a master
raise MUTLibError("The server '{0}' is no longer a master"
"server".format(master.role))
# pylint: disable=W0633
binlog_file, binlog_pos = bin_info
# Wait for slave to catch up with master, using the binlog
# Note: This test requires servers without GTIDs (prior to 5.6.5)
synced = destination.wait_for_slave(binlog_file, binlog_pos,
_SYNC_TIMEOUT)
if not synced:
raise MUTLibError("Slave did not catch up with master")
if self.debug:
print "done."
# ROLLBACK to close any active transaction leading to wrong values for
# the next SELECT COUNT(*) with 5.5 servers (versions > 5.5.0).
if self.servers.get_server(0).check_version_compat(5, 5, 0):
destination.rollback()
results.append(
self._check_result(destination, "SELECT COUNT(*) "
"FROM master_db1.t1"))
if self.debug:
print comment
print "Expected Results:", expected_results[test_num - 1]
print " Actual Results:", results[1:]
self.results.append(results)
return True
