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

Example 56 with SyncConfiguration

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

the class NodeMessageHandlerTest method processGetBlockHeadersMessage.

@Test
@Ignore("Block headers message is deprecated must be rewrited or deleted")
public void processGetBlockHeadersMessage() throws UnknownHostException {
    final World world = new World();
    final Blockchain blockchain = world.getBlockChain();
    final BlockStore store = new BlockStore();
    final List<Block> blocks = new BlockGenerator().getBlockChain(blockchain.getBestBlock(), 10);
    for (Block b : blocks) {
        ImportResult result = blockchain.tryToConnect(b);
        System.out.println(result);
    }
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration);
    final NodeBlockProcessor bp = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final NodeMessageHandler handler = new NodeMessageHandler(config, bp, null, null, null, null, null, new ProofOfWorkRule(config).setFallbackMiningEnabled(false));
    int baseBlock = 9;
    /*
            TestCase represents a GetBlockHeaderMessage test case: it receives an input and the expected BlockHeaders.
            if expected == null, we are not expecting to receive any message.
        */
    class TestCase {

        protected final GetBlockHeadersMessage gbhMessage;

        protected final List<BlockHeader> expected;

        public TestCase(@Nonnull final GetBlockHeadersMessage gbhMessage, final List<BlockHeader> expected) {
            this.gbhMessage = gbhMessage;
            this.expected = expected;
        }
    }
    TestCase[] testCases = { new TestCase(new GetBlockHeadersMessage(blocks.get(baseBlock).getHash().getBytes(), 0), null), new TestCase(new GetBlockHeadersMessage(blocks.get(baseBlock).getHash().getBytes(), 1), Arrays.asList(blocks.get(baseBlock).getHeader())), new TestCase(new GetBlockHeadersMessage(blocks.get(baseBlock).getHash().getBytes(), 5), Arrays.asList(blocks.get(baseBlock).getHeader(), blocks.get(baseBlock - 1).getHeader(), blocks.get(baseBlock - 2).getHeader(), blocks.get(baseBlock - 3).getHeader(), blocks.get(baseBlock - 4).getHeader())), new TestCase(new GetBlockHeadersMessage(0, blocks.get(baseBlock).getHash().getBytes(), 5, 1, false), Arrays.asList(blocks.get(baseBlock).getHeader(), blocks.get(baseBlock - 2).getHeader(), blocks.get(baseBlock - 4).getHeader(), blocks.get(baseBlock - 6).getHeader(), blocks.get(baseBlock - 8).getHeader())), new TestCase(new GetBlockHeadersMessage(blocks.get(baseBlock).getNumber(), 1), Arrays.asList(blocks.get(baseBlock).getHeader())), new TestCase(new GetBlockHeadersMessage(blocks.get(baseBlock).getNumber(), null, 5, 1, false), Arrays.asList(blocks.get(baseBlock).getHeader(), blocks.get(baseBlock - 2).getHeader(), blocks.get(baseBlock - 4).getHeader(), blocks.get(baseBlock - 6).getHeader(), blocks.get(baseBlock - 8).getHeader())) };
    for (int i = 0; i < testCases.length; i += 1) {
        final TestCase testCase = testCases[i];
        final SimpleMessageChannel sender = new SimpleMessageChannel();
        handler.processMessage(sender, testCase.gbhMessage);
        if (testCase.expected == null) {
            Assert.assertEquals(0, sender.getMessages().size());
            continue;
        }
        Assert.assertEquals(1, sender.getMessages().size());
        final Message message = sender.getMessages().get(0);
        Assert.assertEquals(MessageType.BLOCK_HEADERS_MESSAGE, message.getMessageType());
        final List<BlockHeader> headers = ((BlockHeadersMessage) message).getBlockHeaders();
        equalBlockHeaders(testCase.expected, headers);
    }
}

Example 57 with SyncConfiguration

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

the class OneAsyncNodeTest method createNode.

private static SimpleAsyncNode createNode() {
    final World world = new World();
    final BlockStore store = new BlockStore();
    final Blockchain blockchain = world.getBlockChain();
    RskSystemProperties config = new RskSystemProperties();
    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);
    SimpleChannelManager channelManager = new SimpleChannelManager();
    SyncProcessor syncProcessor = new SyncProcessor(config, blockchain, blockSyncService, RskMockFactory.getPeerScoringManager(), channelManager, syncConfiguration, new DummyBlockValidationRule(), new DifficultyCalculator(config));
    NodeMessageHandler handler = new NodeMessageHandler(config, processor, syncProcessor, channelManager, null, null, RskMockFactory.getPeerScoringManager(), new DummyBlockValidationRule());
    return new SimpleAsyncNode(handler, syncProcessor, channelManager);
}

Example 58 with SyncConfiguration

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

the class SyncProcessorTest method processSkeletonResponseWithoutBlockIdentifiers.

@Test
public void processSkeletonResponseWithoutBlockIdentifiers() {
    Blockchain blockchain = BlockChainBuilder.ofSize(0);
    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<BlockIdentifier> blockIdentifiers = new ArrayList<>();
    SkeletonResponseMessage response = new SkeletonResponseMessage(new Random().nextLong(), blockIdentifiers);
    processor.registerExpectedMessage(response);
    processor.processSkeletonResponse(sender, response);
    Assert.assertFalse(processor.isPeerSyncing(sender.getPeerNodeID()));
    Assert.assertTrue(sender.getMessages().isEmpty());
    Assert.assertTrue(processor.getExpectedResponses().isEmpty());
}

Example 59 with SyncConfiguration

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

the class SyncProcessorTest method processBlockHeadersResponseRejectsNonSolicitedMessages.

@Test
public void processBlockHeadersResponseRejectsNonSolicitedMessages() {
    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 60 with SyncConfiguration

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

the class ThreeAsyncNodeUsingSyncProcessorTest method synchronizeNewNodeWithTwoPeersDefault.

@Test
public void synchronizeNewNodeWithTwoPeersDefault() {
    Blockchain b1 = BlockChainBuilder.ofSize(50, true);
    Blockchain b2 = BlockChainBuilder.ofSize(0, true);
    SimpleAsyncNode node1 = SimpleAsyncNode.createDefaultNode(b1);
    SimpleAsyncNode node2 = SimpleAsyncNode.createDefaultNode(b1);
    SyncConfiguration syncConfiguration = new SyncConfiguration(2, 1, 1, 1, 20, 192);
    SimpleAsyncNode node3 = SimpleAsyncNode.createNode(b2, syncConfiguration);
    Assert.assertEquals(50, node1.getBestBlock().getNumber());
    Assert.assertEquals(50, node2.getBestBlock().getNumber());
    Assert.assertEquals(0, node3.getBestBlock().getNumber());
    node1.sendFullStatusTo(node3);
    node2.sendFullStatusTo(node3);
    // sync setup
    node3.waitUntilNTasksWithTimeout(SyncUtils.syncSetupRequests(50, 0, SyncConfiguration.IMMEDIATE_FOR_TESTING));
    // synchronize 50 new blocks from node 1
    node3.waitExactlyNTasksWithTimeout(50 + 2);
    Assert.assertTrue(node1.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node3.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertEquals(50, node3.getBestBlock().getNumber());
    Assert.assertEquals(node1.getBestBlock().getHash(), node3.getBestBlock().getHash());
    Assert.assertTrue(node1.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node2.getSyncProcessor().getExpectedResponses().isEmpty());
    Assert.assertTrue(node3.getSyncProcessor().getExpectedResponses().isEmpty());
    node1.joinWithTimeout();
    node2.joinWithTimeout();
    node3.joinWithTimeout();
    Assert.assertFalse(node1.getSyncProcessor().isPeerSyncing(node2.getNodeID()));
    Assert.assertFalse(node1.getSyncProcessor().isPeerSyncing(node3.getNodeID()));
    Assert.assertFalse(node2.getSyncProcessor().isPeerSyncing(node1.getNodeID()));
    Assert.assertFalse(node2.getSyncProcessor().isPeerSyncing(node3.getNodeID()));
    Assert.assertFalse(node3.getSyncProcessor().isPeerSyncing(node1.getNodeID()));
    Assert.assertFalse(node2.getSyncProcessor().isPeerSyncing(node2.getNodeID()));
}