public async Task BroadcastBlock_ThrowNetworkException_Test()
{
_testContext.MockedPeers[0]
.Setup(p => p.EnqueueBlock(It.IsAny <BlockWithTransactions>(), It.IsAny <Action <NetworkException> >()))
.Callback <BlockWithTransactions, Action <NetworkException> >((block, action) =>
action.Invoke(new NetworkException()));
_testContext.MockedPeers[1]
.Setup(p => p.EnqueueBlock(It.IsAny <BlockWithTransactions>(), It.IsAny <Action <NetworkException> >()))
.Callback <BlockWithTransactions, Action <NetworkException> >((block, action) =>
action.Invoke(new NetworkException("Unrecoverable", NetworkExceptionType.Unrecoverable)));
_testContext.MockedPeers[2]
.Setup(p => p.EnqueueBlock(It.IsAny <BlockWithTransactions>(), It.IsAny <Action <NetworkException> >()))
.Callback <BlockWithTransactions, Action <NetworkException> >((block, action) =>
action.Invoke(new NetworkException("PeerUnstable", NetworkExceptionType.PeerUnstable)));
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(chainId: 1, height: 2);
var blockWithTx = new BlockWithTransactions {
Header = blockHeader
};
await _networkService.BroadcastBlockWithTransactionsAsync(blockWithTx);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.EnqueueBlock(blockWithTx, It.IsAny <Action <NetworkException> >()), Times.Once());
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Once());
}
_testContext.MockAElfNetworkServer.Verify(s => s.TrySchedulePeerReconnectionAsync(It.IsAny <IPeer>()),
Times.Once());
}
public async Task BroadcastBlock_OnePeerKnowsBlock_Test()
{
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(1, 2);
var blockWithTransactions = new BlockWithTransactions {
Header = blockHeader
};
_peerPool.FindPeerByPublicKey("Pubkey0").TryAddKnownBlock(blockWithTransactions.GetHash());
await _networkService.BroadcastBlockWithTransactionsAsync(blockWithTransactions);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Once());
}
_testContext.MockedPeers[0].Verify(
p => p.EnqueueBlock(blockWithTransactions, It.IsAny <Action <NetworkException> >()),
Times.Never);
_testContext.MockedPeers[1].Verify(
p => p.EnqueueBlock(blockWithTransactions, It.IsAny <Action <NetworkException> >()),
Times.Once());
_testContext.MockedPeers[2].Verify(
p => p.EnqueueBlock(blockWithTransactions, It.IsAny <Action <NetworkException> >()),
Times.Once());
}
public async Task BroadcastAnnouncement_Test()
{
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(chainId: 1, height: 2);
await _networkService.BroadcastAnnounceAsync(blockHeader);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.EnqueueAnnouncement(It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Once());
}
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Once());
}
await _networkService.BroadcastAnnounceAsync(blockHeader);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.EnqueueAnnouncement(It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Once());
}
}
public async Task BroadcastBlock_Test()
{
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(chainId: 1, height: 2);
var blockWithTx = new BlockWithTransactions {
Header = blockHeader
};
await _networkService.BroadcastBlockWithTransactionsAsync(blockWithTx);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Once());
}
await _networkService.BroadcastBlockWithTransactionsAsync(blockWithTx);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.EnqueueBlock(blockWithTx, It.IsAny <Action <NetworkException> >()), Times.Once());
}
}
public async Task BroadcastAnnouncement_OldBlock_Test()
{
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(chainId: 1, height: 2);
blockHeader.Time = TimestampHelper.GetUtcNow() -
TimestampHelper.DurationFromMinutes(
NetworkConstants.DefaultMaxBlockAgeToBroadcastInMinutes + 1);
await _networkService.BroadcastAnnounceAsync(blockHeader);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Never);
}
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.EnqueueAnnouncement(It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Never);
}
}
public async Task BroadcastAnnouncement_OnePeerKnowsBlock_Test()
{
var blockHeader = OsCoreTestHelper.CreateFakeBlockHeader(1, 2);
_peerPool.FindPeerByPublicKey("Pubkey0").TryAddKnownBlock(blockHeader.GetHash());
await _networkService.BroadcastAnnounceAsync(blockHeader);
foreach (var peer in _testContext.MockedPeers)
{
peer.Verify(p => p.TryAddKnownBlock(blockHeader.GetHash()), Times.Once());
}
_testContext.MockedPeers[0].Verify(p => p.EnqueueAnnouncement(
It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Never);
_testContext.MockedPeers[1].Verify(p => p.EnqueueAnnouncement(
It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Once());
_testContext.MockedPeers[2].Verify(p => p.EnqueueAnnouncement(
It.Is <BlockAnnouncement>(ba => ba.BlockHash == blockHeader.GetHash()),
It.IsAny <Action <NetworkException> >()), Times.Once());
}