Examples with SyncConfiguration co.rsk.net.sync.SyncConfiguration used on opensource projects

Example 31 with SyncConfiguration

use of co.rsk.net.sync.SyncConfiguration in project rskj by rsksmart.

the class SyncProcessorTest method syncWithAdvancedPeerAfterTimeoutWaitingPeers.

@Test
public void syncWithAdvancedPeerAfterTimeoutWaitingPeers() {
    final BlockStore store = new BlockStore();
    Blockchain blockchain = BlockChainBuilder.ofSize(0);
    byte[] hash = HashUtil.randomHash();
    byte[] parentHash = HashUtil.randomHash();
    Status status = new Status(100, hash, parentHash, blockchain.getTotalDifficulty().add(new BlockDifficulty(BigInteger.TEN)));
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    RskSystemProperties config = new RskSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, SyncConfiguration.IMMEDIATE_FOR_TESTING);
    SyncConfiguration syncConfiguration = SyncConfiguration.DEFAULT;
    SimpleMessageChannel sender = new SimpleMessageChannel(new byte[] { 0x01 });
    final ChannelManager channelManager = mock(ChannelManager.class);
    Channel channel = mock(Channel.class);
    when(channel.getNodeId()).thenReturn(sender.getPeerNodeID());
    when(channelManager.getActivePeers()).thenReturn(Collections.singletonList(channel));
    final List<Message> messages = new ArrayList<>();
    when(channelManager.sendMessageTo(eq(sender.getPeerNodeID()), any())).then((InvocationOnMock invocation) -> {
        messages.add(invocation.getArgumentAt(1, Message.class));
        return true;
    });
    SyncProcessor processor = new SyncProcessor(config, blockchain, blockSyncService, RskMockFactory.getPeerScoringManager(), channelManager, syncConfiguration, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), DIFFICULTY_CALCULATOR);
    processor.processStatus(sender, status);
    Assert.assertEquals(1, processor.getPeersCount());
    Assert.assertEquals(1, processor.getNoAdvancedPeers());
    Set<NodeID> ids = processor.getKnownPeersNodeIDs();
    Assert.assertFalse(ids.isEmpty());
    Assert.assertTrue(ids.contains(sender.getPeerNodeID()));
    Assert.assertTrue(messages.isEmpty());
    processor.onTimePassed(syncConfiguration.getTimeoutWaitingPeers().dividedBy(2));
    Assert.assertTrue(messages.isEmpty());
    processor.onTimePassed(syncConfiguration.getTimeoutWaitingPeers().dividedBy(2));
    Assert.assertFalse(messages.isEmpty());
    Assert.assertEquals(1, messages.size());
    Message message = messages.get(0);
    Assert.assertEquals(MessageType.BLOCK_HEADERS_REQUEST_MESSAGE, message.getMessageType());
    BlockHeadersRequestMessage request = (BlockHeadersRequestMessage) message;
    Assert.assertEquals(status.getBestBlockHash(), request.getHash());
}

Example 32 with SyncConfiguration

use of co.rsk.net.sync.SyncConfiguration in project rskj by rsksmart.

the class SyncProcessorTest method processBlockHeadersResponseWithOneExistingHeader.

@Test
public void processBlockHeadersResponseWithOneExistingHeader() {
    Blockchain blockchain = BlockChainBuilder.ofSize(3);
    Block block = blockchain.getBlockByNumber(2);
    SimpleMessageChannel sender = new SimpleMessageChannel(new byte[] { 0x01 });
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    RskSystemProperties config = new RskSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, new BlockStore(), blockchain, new BlockNodeInformation(), syncConfiguration);
    SyncProcessor processor = new SyncProcessor(config, blockchain, blockSyncService, RskMockFactory.getPeerScoringManager(), getChannelManager(), syncConfiguration, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), DIFFICULTY_CALCULATOR);
    processor.setSelectedPeer(sender, StatusUtils.getFakeStatus(), 0);
    List<BlockHeader> headers = new ArrayList<>();
    headers.add(block.getHeader());
    BlockHeadersResponseMessage response = new BlockHeadersResponseMessage(new Random().nextLong(), headers);
    processor.registerExpectedMessage(response);
    processor.processBlockHeadersResponse(sender, response);
    Assert.assertEquals(0, sender.getMessages().size());
    Assert.assertEquals(0, processor.getExpectedResponses().size());
}

Example 33 with SyncConfiguration

use of co.rsk.net.sync.SyncConfiguration in project rskj by rsksmart.

the class ThreeAsyncNodeUsingSyncProcessorTest method synchronizeNewNodeWithThreePeers400Different.

@Test
public void synchronizeNewNodeWithThreePeers400Different() {
    Blockchain b1 = BlockChainBuilder.ofSize(0, true);
    Blockchain b2 = BlockChainBuilder.copyAndExtend(b1, 200);
    Blockchain b3 = BlockChainBuilder.copyAndExtend(b2, 200);
    SimpleAsyncNode node1 = SimpleAsyncNode.createDefaultNode(b2);
    SimpleAsyncNode node2 = SimpleAsyncNode.createDefaultNode(b2);
    SimpleAsyncNode node3 = SimpleAsyncNode.createDefaultNode(b3);
    SyncConfiguration syncConfiguration = new SyncConfiguration(3, 1, 10, 100, 20, 192);
    SimpleAsyncNode node4 = SimpleAsyncNode.createNode(b1, syncConfiguration);
    Assert.assertEquals(200, node1.getBestBlock().getNumber());
    Assert.assertEquals(200, node2.getBestBlock().getNumber());
    Assert.assertEquals(400, node3.getBestBlock().getNumber());
    Assert.assertEquals(0, node4.getBestBlock().getNumber());
    node1.sendFullStatusTo(node4);
    node2.sendFullStatusTo(node4);
    node3.sendFullStatusTo(node4);
    // sync setup
    int setupRequests = SyncUtils.syncSetupRequests(400, 0, syncConfiguration);
    node4.waitUntilNTasksWithTimeout(setupRequests);
    // synchronize 50 new blocks from node 1
    node4.waitExactlyNTasksWithTimeout(400 + setupRequests - 10);
    Assert.assertTrue(node3.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node4.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertEquals(400, node4.getBestBlock().getNumber());
    Assert.assertEquals(node4.getBestBlock().getHash(), node3.getBestBlock().getHash());
    Assert.assertTrue(node1.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node2.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node3.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node4.getSyncProcessor().getExpectedResponses().isEmpty());
    node1.joinWithTimeout();
    node2.joinWithTimeout();
    node3.joinWithTimeout();
    node4.joinWithTimeout();
    Assert.assertFalse(node1.getSyncProcessor().isPeerSyncing(node4.getNodeID()));
    Assert.assertFalse(node2.getSyncProcessor().isPeerSyncing(node4.getNodeID()));
    Assert.assertFalse(node3.getSyncProcessor().isPeerSyncing(node4.getNodeID()));
}

Example 34 with SyncConfiguration

use of co.rsk.net.sync.SyncConfiguration in project rskj by rsksmart.

the class TwoAsyncNodeTest method createNode.

private static SimpleAsyncNode createNode(int size) {
    final World world = new World();
    final BlockStore store = new BlockStore();
    final Blockchain blockchain = world.getBlockChain();
    List<Block> blocks = new BlockGenerator().getBlockChain(blockchain.getBestBlock(), size);
    for (Block b : blocks) blockchain.tryToConnect(b);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration);
    NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    NodeMessageHandler handler = new NodeMessageHandler(config, processor, null, null, null, null, null, new DummyBlockValidationRule());
    return new SimpleAsyncNode(handler);
}

Example 35 with SyncConfiguration

use of co.rsk.net.sync.SyncConfiguration in project rskj by rsksmart.

the class NodeBlockProcessorTest method processGetBlockMessageUsingEmptyStore.

@Test
public void processGetBlockMessageUsingEmptyStore() throws UnknownHostException {
    final Block block = new BlockGenerator().getBlock(3);
    final BlockStore store = new BlockStore();
    final Blockchain blockchain = BlockChainBuilder.ofSize(0);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    RskSystemProperties config = new RskSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final SimpleMessageChannel sender = new SimpleMessageChannel();
    Assert.assertTrue(nodeInformation.getBlocksByNode(sender.getPeerNodeID()).isEmpty());
    processor.processGetBlock(sender, block.getHash().getBytes());
    Assert.assertTrue(nodeInformation.getBlocksByNode(sender.getPeerNodeID()).isEmpty());
    Assert.assertTrue(sender.getMessages().isEmpty());
}