public async Task Can_sync_on_split_of_length_1()
{
BlockTree miner1Tree = Build.A.BlockTree(_genesisBlock).OfChainLength(6).TestObject;
ISynchronizationPeer miner1 = new SynchronizationPeerMock(miner1Tree);
ManualResetEvent resetEvent = new ManualResetEvent(false);
_manager.SyncEvent += (sender, args) =>
{
if (args.SyncStatus == SyncStatus.Completed || args.SyncStatus == SyncStatus.Failed)
{
resetEvent.Set();
}
};
_manager.Start();
Task addMiner1Task = _manager.AddPeer(miner1);
await Task.WhenAll(addMiner1Task);
resetEvent.WaitOne(_standardTimeoutUnit);
Assert.AreEqual(miner1Tree.BestSuggested.Hash, _blockTree.BestSuggested.Hash, "client agrees with miner before split");
Block splitBlock = Build.A.Block.WithParent(miner1Tree.FindParent(miner1Tree.Head)).WithDifficulty(miner1Tree.Head.Difficulty - 1).TestObject;
Block splitBlockChild = Build.A.Block.WithParent(splitBlock).TestObject;
miner1Tree.SuggestBlock(splitBlock);
miner1Tree.UpdateMainChain(splitBlock);
miner1Tree.SuggestBlock(splitBlockChild);
miner1Tree.UpdateMainChain(splitBlockChild);
Assert.AreEqual(splitBlockChild.Hash, miner1Tree.BestSuggested.Hash, "split as expected");
resetEvent.Reset();
_manager.AddNewBlock(splitBlockChild, miner1.NodeId);
resetEvent.WaitOne(_standardTimeoutUnit);
Assert.AreEqual(miner1Tree.BestSuggested.Hash, _blockTree.BestSuggested.Hash, "client agrees with miner after split");
}
public void Can_sync_on_split_of_length_1()
{
BlockTree miner1Tree = Build.A.BlockTree(_genesisBlock).OfChainLength(6).TestObject;
ISyncPeer miner1 = new SyncPeerMock(miner1Tree);
ManualResetEvent resetEvent = new ManualResetEvent(false);
_synchronizer.SyncEvent += (sender, args) =>
{
if (args.SyncEvent == SyncEvent.Completed || args.SyncEvent == SyncEvent.Failed)
{
resetEvent.Set();
}
};
_pool.Start();
_synchronizer.Start();
_pool.AddPeer(miner1);
resetEvent.WaitOne(_standardTimeoutUnit);
Assert.AreEqual(miner1Tree.BestSuggestedHeader.Hash, _blockTree.BestSuggestedHeader.Hash, "client agrees with miner before split");
Block splitBlock = Build.A.Block.WithParent(miner1Tree.FindParent(miner1Tree.Head, BlockTreeLookupOptions.TotalDifficultyNotNeeded)).WithDifficulty(miner1Tree.Head.Difficulty - 1).TestObject;
Block splitBlockChild = Build.A.Block.WithParent(splitBlock).TestObject;
miner1Tree.SuggestBlock(splitBlock);
miner1Tree.UpdateMainChain(splitBlock);
miner1Tree.SuggestBlock(splitBlockChild);
miner1Tree.UpdateMainChain(splitBlockChild);
Assert.AreEqual(splitBlockChild.Hash, miner1Tree.BestSuggestedHeader.Hash, "split as expected");
resetEvent.Reset();
_syncServer.AddNewBlock(splitBlockChild, miner1.Node);
resetEvent.WaitOne(_standardTimeoutUnit);
Assert.AreEqual(miner1Tree.BestSuggestedHeader.Hash, _blockTree.BestSuggestedHeader.Hash, "client agrees with miner after split");
}
public async Task Can_sync_on_split_of_length_1()
{
BlockTree miner1Tree = Build.A.BlockTree(_genesisBlock).OfChainLength(6).TestObject;
ISynchronizationPeer miner1 = new SynchronizationPeerMock(miner1Tree);
ManualResetEvent resetEvent = new ManualResetEvent(false);
_manager.SyncEvent += (sender, args) => { resetEvent.Set(); };
Task addMiner1Task = _manager.AddPeer(miner1);
await Task.WhenAll(addMiner1Task);
resetEvent.WaitOne(TimeSpan.FromSeconds(1));
Assert.AreEqual(miner1Tree.BestSuggested.Hash, _blockTree.BestSuggested.Hash, "client agrees with miner before split");
Block splitBlock = Build.A.Block.WithParent(miner1Tree.FindParent(miner1Tree.Head)).WithDifficulty(miner1Tree.Head.Difficulty - 1).TestObject;
Block splitBlockChild = Build.A.Block.WithParent(splitBlock).TestObject;
miner1Tree.SuggestBlock(splitBlock);
miner1Tree.MarkAsProcessed(splitBlock.Hash);
miner1Tree.MoveToMain(splitBlock.Hash);
miner1Tree.SuggestBlock(splitBlockChild);
miner1Tree.MarkAsProcessed(splitBlockChild.Hash);
miner1Tree.MoveToMain(splitBlockChild.Hash);
Assert.AreEqual(splitBlockChild.Hash, miner1Tree.BestSuggested.Hash, "split as expected");
resetEvent.Reset();
_manager.AddNewBlock(splitBlockChild, miner1.NodeId);
resetEvent.WaitOne(TimeSpan.FromSeconds(1));
Assert.AreEqual(miner1Tree.BestSuggested.Hash, _blockTree.BestSuggested.Hash, "client agrees with miner after split");
}
