//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void makeSureBackupCanBePerformed() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void MakeSureBackupCanBePerformed()
{
// Run backup
ManagedCluster cluster = ClusterRule.startCluster();
DbRepresentation beforeChange = DbRepresentation.of(cluster.Master);
HighlyAvailableGraphDatabase hagdb = cluster.AllMembers.GetEnumerator().next();
HostnamePort address = cluster.GetBackupAddress(hagdb);
string databaseName = "basic";
assertEquals(0, runBackupToolFromOtherJvmToGetExitCode(_backupPath, BackupArguments(address.ToString(), _backupPath, databaseName)));
// Add some new data
DbRepresentation afterChange = createSomeData(cluster.Master);
cluster.Sync();
// Verify that backed up database can be started and compare representation
Config config = Config.builder().withSetting(OnlineBackupSettings.online_backup_enabled, Settings.FALSE).withSetting(GraphDatabaseSettings.active_database, databaseName).build();
DbRepresentation backupRepresentation = DbRepresentation.of(DatabaseLayout.of(_backupPath, databaseName).databaseDirectory(), config);
assertEquals(beforeChange, backupRepresentation);
assertNotEquals(backupRepresentation, afterChange);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotSeeFreedIdsCrossRoleSwitch() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotSeeFreedIdsCrossRoleSwitch()
{
// GIVEN
ManagedCluster cluster = ClusterRule.startCluster();
HighlyAvailableGraphDatabase firstMaster = cluster.Master;
// WHEN
// a node with a property
Node node = CreateNodeWithProperties(firstMaster, 1);
// sync cluster
cluster.Sync();
// a transaction on master which deletes the property
DeleteNode(node, firstMaster);
TriggerIdMaintenance(firstMaster);
CreateNodeWithProperties(firstMaster, 1); // <-- this one reuses the same property id 0
// a transaction T on slave which will be kept open using a barrier
GraphDatabaseAPI slave = cluster.AnySlave;
Org.Neo4j.Test.Barrier_Control barrier = new Org.Neo4j.Test.Barrier_Control();
Future <Void> t = T2.execute(BarrierControlledReadTransaction(slave, barrier));
// pull updates on slave
barrier.Await();
slave.DependencyResolver.resolveDependency(typeof(UpdatePuller)).pullUpdates();
// a role switch
cluster.Shutdown(firstMaster);
cluster.Await(masterAvailable(firstMaster));
// close T
barrier.Release();
t.get();
TriggerIdMaintenance(slave);
// THEN the deleted property record should now not be in freelist on new master
CreateNodeWithProperties(slave, 10); // <-- this transaction should introduce inconsistencies
cluster.Stop(); // <-- CC will be run here since that's configured above ^^^
}
