public virtual void SetupMocks()
{
mockNN1 = SetupNNMock(0);
mockNN2 = SetupNNMock(1);
// Set up a mock DN with the bare-bones configuration
// objects, etc.
mockDn = Org.Mockito.Mockito.Mock <DataNode>();
Org.Mockito.Mockito.DoReturn(true).When(mockDn).ShouldRun();
Configuration conf = new Configuration();
FilePath dnDataDir = new FilePath(new FilePath(TestBuildData, "dfs"), "data");
conf.Set(DFSConfigKeys.DfsDatanodeDataDirKey, dnDataDir.ToURI().ToString());
Org.Mockito.Mockito.DoReturn(conf).When(mockDn).GetConf();
Org.Mockito.Mockito.DoReturn(new DNConf(conf)).When(mockDn).GetDnConf();
Org.Mockito.Mockito.DoReturn(DataNodeMetrics.Create(conf, "fake dn")).When(mockDn
).GetMetrics();
// Set up a simulated dataset with our fake BP
mockFSDataset = Org.Mockito.Mockito.Spy(new SimulatedFSDataset(null, conf));
mockFSDataset.AddBlockPool(FakeBpid, conf);
// Wire the dataset to the DN.
Org.Mockito.Mockito.DoReturn(mockFSDataset).When(mockDn).GetFSDataset();
}
public virtual void TestBPInitErrorHandling()
{
DataNode mockDn = Org.Mockito.Mockito.Mock <DataNode>();
Org.Mockito.Mockito.DoReturn(true).When(mockDn).ShouldRun();
Configuration conf = new Configuration();
FilePath dnDataDir = new FilePath(new FilePath(TestBuildData, "testBPInitErrorHandling"
), "data");
conf.Set(DFSConfigKeys.DfsDatanodeDataDirKey, dnDataDir.ToURI().ToString());
Org.Mockito.Mockito.DoReturn(conf).When(mockDn).GetConf();
Org.Mockito.Mockito.DoReturn(new DNConf(conf)).When(mockDn).GetDnConf();
Org.Mockito.Mockito.DoReturn(DataNodeMetrics.Create(conf, "fake dn")).When(mockDn
).GetMetrics();
AtomicInteger count = new AtomicInteger();
Org.Mockito.Mockito.DoAnswer(new _Answer_328(this, count, mockDn)).When(mockDn).InitBlockPool
(Org.Mockito.Mockito.Any <BPOfferService>());
// The initBlockPool is called again. Now mock init is done.
BPOfferService bpos = SetupBPOSForNNs(mockDn, mockNN1, mockNN2);
IList <BPServiceActor> actors = bpos.GetBPServiceActors();
NUnit.Framework.Assert.AreEqual(2, actors.Count);
bpos.Start();
try
{
WaitForInitialization(bpos);
// even if one of the actor initialization fails, the other one will be
// finish block report.
WaitForBlockReport(mockNN1, mockNN2);
}
finally
{
bpos.Stop();
}
}
