Commit ef4d58f6 by Julien Muchembled

qa: extend test reproducing the migration of a big ZODB to NEO

1 parent ab082d7e
......@@ -933,39 +933,60 @@ class ReplicationTests(NEOThreadedTest):
def testReplicationBlockedByUnfinished2(self):
self.testReplicationBlockedByUnfinished1(True)
@with_cluster(partitions=6, storage_count=4, start_cluster=0)
def testCloneStorage(self, cluster):
@with_cluster(partitions=6, storage_count=5, start_cluster=0)
def testSplitAndMakeResilientUsingClone(self, cluster):
"""
Test cloning of storage nodes using --new-nid instead NEO replication.
"""
s01 = cluster.storage_list[:2]
s23 = cluster.storage_list[2:]
cluster.start(storage_list=s01)
s0 = cluster.storage_list[0]
s12 = cluster.storage_list[1:3]
s34 = cluster.storage_list[3:]
cluster.start(storage_list=(s0,))
cluster.importZODB()(6)
self.tic()
with Patch(cluster, storage_list=s01):
cluster.sortStorageList()
cluster.stop()
cluster.storage_list[:2] = s01
storage_dict = {}
for s, d in zip(s01, s23):
for s in s12:
s.start()
self.tic()
drop_list = [s0.uuid]
self.assertRaises(SystemExit, cluster.neoctl.tweakPartitionTable,
drop_list)
cluster.enableStorageList(s12)
def expected(changed):
s0 = 1, CellStates.UP_TO_DATE
s = CellStates.OUT_OF_DATE if changed else CellStates.UP_TO_DATE
return changed, 3 * [[s0, (2, s)], [s0, (3, s)]]
for dry_run in True, False:
self.assertEqual(expected(True),
cluster.neoctl.tweakPartitionTable(drop_list, dry_run))
self.tic()
self.assertEqual(expected(False),
cluster.neoctl.tweakPartitionTable(drop_list))
for s, d in zip(s12, s34):
s.stop()
cluster.join((s,))
s.resetNode()
d.dm.restore(s.dm.dump())
d.resetNode(new_nid=True)
storage_dict[s] = NodeStates.RUNNING
storage_dict[d] = NodeStates.DOWN
cluster.start(storage_dict)
cluster.join(s23)
for d in s23:
s.start()
d.start()
self.tic()
self.assertEqual(cluster.getNodeState(s), NodeStates.RUNNING)
self.assertEqual(cluster.getNodeState(d), NodeStates.DOWN)
cluster.join((d,))
d.resetNode(new_nid=False)
d.start()
self.tic()
self.checkReplicas(cluster)
expected = '|'.join(['U.U.|.U.U'] * 3)
expected = '|'.join(['UU.U.|U.U.U'] * 3)
self.assertPartitionTable(cluster, expected)
cluster.neoctl.setNumReplicas(1)
cluster.neoctl.tweakPartitionTable()
cluster.neoctl.tweakPartitionTable(drop_list)
self.tic()
self.assertPartitionTable(cluster, expected)
s0.stop()
cluster.join((s0,))
cluster.neoctl.dropNode(s0.uuid)
expected = '|'.join(['U.U.|.U.U'] * 3)
self.assertPartitionTable(cluster, expected)
@with_cluster(partitions=5, replicas=2, storage_count=3)
def testCheckReplicas(self, cluster):
......
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