private SimulatedFSDataset GetSimulatedFSDataset()
{
SimulatedFSDataset fsdataset = new SimulatedFSDataset(null, conf);
fsdataset.AddBlockPool(bpid, conf);
return(fsdataset);
}
public virtual void TestInjectionNonEmpty()
{
SimulatedFSDataset fsdataset = GetSimulatedFSDataset();
BlockListAsLongs blockReport = fsdataset.GetBlockReport(bpid);
NUnit.Framework.Assert.AreEqual(0, blockReport.GetNumberOfBlocks());
int bytesAdded = AddSomeBlocks(fsdataset);
blockReport = fsdataset.GetBlockReport(bpid);
NUnit.Framework.Assert.AreEqual(Numblocks, blockReport.GetNumberOfBlocks());
foreach (Block b in blockReport)
{
NUnit.Framework.Assert.IsNotNull(b);
NUnit.Framework.Assert.AreEqual(BlockIdToLen(b.GetBlockId()), b.GetNumBytes());
}
fsdataset = null;
// Inject blocks into an non-empty fsdataset
// - injecting the blocks we got above.
SimulatedFSDataset sfsdataset = GetSimulatedFSDataset();
// Add come blocks whose block ids do not conflict with
// the ones we are going to inject.
bytesAdded += AddSomeBlocks(sfsdataset, Numblocks + 1);
sfsdataset.GetBlockReport(bpid);
NUnit.Framework.Assert.AreEqual(Numblocks, blockReport.GetNumberOfBlocks());
sfsdataset.GetBlockReport(bpid);
NUnit.Framework.Assert.AreEqual(Numblocks, blockReport.GetNumberOfBlocks());
sfsdataset.InjectBlocks(bpid, blockReport);
blockReport = sfsdataset.GetBlockReport(bpid);
NUnit.Framework.Assert.AreEqual(Numblocks * 2, blockReport.GetNumberOfBlocks());
foreach (Block b_1 in blockReport)
{
NUnit.Framework.Assert.IsNotNull(b_1);
NUnit.Framework.Assert.AreEqual(BlockIdToLen(b_1.GetBlockId()), b_1.GetNumBytes()
);
NUnit.Framework.Assert.AreEqual(BlockIdToLen(b_1.GetBlockId()), sfsdataset.GetLength
(new ExtendedBlock(bpid, b_1)));
}
NUnit.Framework.Assert.AreEqual(bytesAdded, sfsdataset.GetDfsUsed());
NUnit.Framework.Assert.AreEqual(sfsdataset.GetCapacity() - bytesAdded, sfsdataset
.GetRemaining());
// Now test that the dataset cannot be created if it does not have sufficient cap
conf.SetLong(SimulatedFSDataset.ConfigPropertyCapacity, 10);
try
{
sfsdataset = GetSimulatedFSDataset();
sfsdataset.AddBlockPool(bpid, conf);
sfsdataset.InjectBlocks(bpid, blockReport);
NUnit.Framework.Assert.IsTrue("Expected an IO exception", false);
}
catch (IOException)
{
}
}
