def test_ship_of_theseus(self, done):
loop = IOLoop.instance()
c = motor.MotorReplicaSetClient(self.seed, replicaSet=self.name)
c.open_sync()
db = c.pymongo_test
w = len(c.secondaries) + 1
db.test.insert({}, w=w)
primary = ha_tools.get_primary()
secondary1 = ha_tools.get_random_secondary()
ha_tools.add_member()
ha_tools.add_member()
ha_tools.add_member()
# Wait for new members to join
for _ in xrange(120):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 4:
break
yield gen.Task(loop.add_timeout, time.time() + 1)
else:
self.fail("New secondaries didn't join")
ha_tools.kill_members([primary, secondary1], 9)
# Wait for primary
for _ in xrange(30):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 2:
break
yield gen.Task(loop.add_timeout, time.time() + 1)
else:
self.fail("No failover")
# Ensure monitor picks up new members
yield gen.Task(loop.add_timeout, time.time() + 2 * MONITOR_INTERVAL)
try:
yield motor.Op(db.test.find_one)
except AutoReconnect:
# Might take one try to reconnect
yield gen.Task(loop.add_timeout, time.time() + 1)
# No error
yield motor.Op(db.test.find_one)
yield motor.Op(db.test.find_one, read_preference=SECONDARY)
done()
def test_ship_of_theseus(self):
c = motor.MotorReplicaSetClient(self.seed, replicaSet=self.name)
yield c.open()
db = c.motor_test
w = len(c.secondaries) + 1
db.test.insert({}, w=w)
primary = ha_tools.get_primary()
secondary1 = ha_tools.get_random_secondary()
ha_tools.add_member()
ha_tools.add_member()
ha_tools.add_member()
# Wait for new members to join
for _ in range(120):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 4:
break
yield self.pause(1)
else:
self.fail("New secondaries didn't join")
ha_tools.kill_members([primary, secondary1], 9)
# Wait for primary
for _ in range(30):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 2:
break
yield self.pause(1)
else:
self.fail("No failover")
# Ensure monitor picks up new members
yield self.pause(2 * MONITOR_INTERVAL)
try:
yield db.test.find_one()
except AutoReconnect:
# Might take one try to reconnect
yield self.pause(1)
# No error
yield db.test.find_one()
yield db.test.find_one(read_preference=SECONDARY)
def test_ship_of_theseus(self):
c = motor.MotorReplicaSetClient(self.seed, replicaSet=self.name)
yield c.open()
db = c.motor_test
w = len(c.secondaries) + 1
db.test.insert({}, w=w)
primary = ha_tools.get_primary()
secondary1 = ha_tools.get_random_secondary()
ha_tools.add_member()
ha_tools.add_member()
ha_tools.add_member()
# Wait for new members to join
for _ in range(120):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 4:
break
yield self.pause(1)
else:
self.fail("New secondaries didn't join")
ha_tools.kill_members([primary, secondary1], 9)
# Wait for primary
for _ in range(30):
if ha_tools.get_primary() and len(ha_tools.get_secondaries()) == 2:
break
yield self.pause(1)
else:
self.fail("No failover")
# Ensure monitor picks up new members
yield self.pause(2 * MONITOR_INTERVAL)
try:
yield db.test.find_one()
except AutoReconnect:
# Might take one try to reconnect
yield self.pause(1)
# No error
yield db.test.find_one()
yield db.test.find_one(read_preference=SECONDARY)
