public virtual void TestEmptyReport()
{
BlockListAsLongs blocks = CheckReport();
Assert.AssertArrayEquals(new long[] { 0, 0, -1, -1, -1 }, blocks.GetBlockListAsLongs
());
}
public virtual void TestFinalized()
{
BlockListAsLongs blocks = CheckReport(new FinalizedReplica(b1, null, null));
Assert.AssertArrayEquals(new long[] { 1, 0, 1, 11, 111, -1, -1, -1 }, blocks.GetBlockListAsLongs
());
}
private BlockListAsLongs CheckReport(params Replica[] replicas)
{
IDictionary <long, Replica> expectedReplicas = new Dictionary <long, Replica>();
foreach (Replica replica in replicas)
{
expectedReplicas[replica.GetBlockId()] = replica;
}
expectedReplicas = Sharpen.Collections.UnmodifiableMap(expectedReplicas);
// encode the blocks and extract the buffers
BlockListAsLongs blocks = BlockListAsLongs.Encode(expectedReplicas.Values);
IList <ByteString> buffers = blocks.GetBlocksBuffers();
// convert to old-style list of longs
IList <long> longs = new AList <long>();
foreach (long value in blocks.GetBlockListAsLongs())
{
longs.AddItem(value);
}
// decode the buffers and verify its contents
BlockListAsLongs decodedBlocks = BlockListAsLongs.DecodeBuffers(expectedReplicas.
Count, buffers);
CheckReplicas(expectedReplicas, decodedBlocks);
// decode the long and verify its contents
BlockListAsLongs decodedList = BlockListAsLongs.DecodeLongs(longs);
CheckReplicas(expectedReplicas, decodedList);
return(blocks);
}
public virtual void TestUc()
{
BlockListAsLongs blocks = CheckReport(new ReplicaBeingWritten(b1, null, null, null
));
Assert.AssertArrayEquals(new long[] { 0, 1, -1, -1, -1, 1, 11, 111, HdfsServerConstants.ReplicaState
.Rbw.GetValue() }, blocks.GetBlockListAsLongs());
}
public virtual void TestMix()
{
BlockListAsLongs blocks = CheckReport(new FinalizedReplica(b1, null, null), new FinalizedReplica
(b2, null, null), new ReplicaBeingWritten(b3, null, null, null), new ReplicaWaitingToBeRecovered
(b4, null, null));
Assert.AssertArrayEquals(new long[] { 2, 2, 1, 11, 111, 2, 22, 222, -1, -1, -1, 3
, 33, 333, HdfsServerConstants.ReplicaState.Rbw.GetValue(), 4, 44, 444, HdfsServerConstants.ReplicaState
.Rwr.GetValue() }, blocks.GetBlockListAsLongs());
}
