Examples with BlockChainBuilder co.rsk.test.builders.BlockChainBuilder used on opensource projects

Example 26 with BlockChainBuilder

use of co.rsk.test.builders.BlockChainBuilder in project rskj by rsksmart.

the class NodeBlockProcessorTest method processBlockRequestMessageUsingBlockInStore.

@Test
public void processBlockRequestMessageUsingBlockInStore() throws UnknownHostException {
    final Block block = new BlockGenerator().getBlock(3);
    final Keccak256 blockHash = block.getHash();
    final NetBlockStore store = new NetBlockStore();
    store.saveBlock(block);
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final SimplePeer sender = new SimplePeer();
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    processor.processBlockRequest(sender, 100, block.getHash().getBytes());
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).contains(sender.getPeerNodeID()));
    Assert.assertFalse(sender.getMessages().isEmpty());
    Assert.assertEquals(1, sender.getMessages().size());
    final Message message = sender.getMessages().get(0);
    Assert.assertEquals(MessageType.BLOCK_RESPONSE_MESSAGE, message.getMessageType());
    final BlockResponseMessage bMessage = (BlockResponseMessage) message;
    Assert.assertEquals(100, bMessage.getId());
    Assert.assertEquals(block.getHash(), bMessage.getBlock().getHash());
}

Example 27 with BlockChainBuilder

use of co.rsk.test.builders.BlockChainBuilder in project rskj by rsksmart.

the class NodeBlockProcessorTest method processGetBlockHeaderMessageUsingBlockInBlockchain.

@Test
public void processGetBlockHeaderMessageUsingBlockInBlockchain() throws UnknownHostException {
    final Blockchain blockchain = new BlockChainBuilder().ofSize(10);
    final Block block = blockchain.getBlockByNumber(5);
    final NetBlockStore store = new NetBlockStore();
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final SimplePeer sender = new SimplePeer();
    processor.processBlockHeadersRequest(sender, 1, block.getHash().getBytes(), 1);
    Assert.assertFalse(sender.getMessages().isEmpty());
    Assert.assertEquals(1, sender.getMessages().size());
    final Message message = sender.getMessages().get(0);
    Assert.assertEquals(MessageType.BLOCK_HEADERS_RESPONSE_MESSAGE, message.getMessageType());
    final BlockHeadersResponseMessage bMessage = (BlockHeadersResponseMessage) message;
    Assert.assertEquals(block.getHeader().getHash(), bMessage.getBlockHeaders().get(0).getHash());
}

Example 28 with BlockChainBuilder

use of co.rsk.test.builders.BlockChainBuilder in project rskj by rsksmart.

the class NodeBlockProcessorTest method processGetBlockMessageUsingBlockInStore.

@Test
public void processGetBlockMessageUsingBlockInStore() throws UnknownHostException {
    final Block block = new BlockGenerator().getBlock(3);
    final Keccak256 blockHash = block.getHash();
    final NetBlockStore store = new NetBlockStore();
    store.saveBlock(block);
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final SimplePeer sender = new SimplePeer();
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    processor.processGetBlock(sender, block.getHash().getBytes());
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).contains(sender.getPeerNodeID()));
    Assert.assertFalse(sender.getMessages().isEmpty());
    Assert.assertEquals(1, sender.getMessages().size());
    final Message message = sender.getMessages().get(0);
    Assert.assertEquals(MessageType.BLOCK_MESSAGE, message.getMessageType());
    final BlockMessage bMessage = (BlockMessage) message;
    Assert.assertEquals(block.getHash(), bMessage.getBlock().getHash());
}

Example 29 with BlockChainBuilder

use of co.rsk.test.builders.BlockChainBuilder in project rskj by rsksmart.

the class NodeBlockProcessorTest method processBlockRetrievingParentUsingSender.

@Test
public void processBlockRetrievingParentUsingSender() throws UnknownHostException {
    final NetBlockStore store = new NetBlockStore();
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    final SimplePeer sender = new SimplePeer();
    BlockGenerator blockGenerator = new BlockGenerator();
    final Block genesis = blockGenerator.getGenesisBlock();
    final Block parent = blockGenerator.createChildBlock(genesis);
    final Block block = blockGenerator.createChildBlock(parent);
    processor.processBlock(sender, block);
    Assert.assertTrue(processor.getNodeInformation().getNodesByBlock(block.getHash().getBytes()).size() == 1);
    Assert.assertTrue(store.hasBlock(block));
    Assert.assertEquals(1, sender.getMessages().size());
    Assert.assertEquals(1, store.size());
    final Message message = sender.getMessages().get(0);
    Assert.assertNotNull(message);
    Assert.assertEquals(MessageType.GET_BLOCK_MESSAGE, message.getMessageType());
    final GetBlockMessage gbMessage = (GetBlockMessage) message;
    Assert.assertArrayEquals(block.getParentHash().getBytes(), gbMessage.getBlockHash());
}

Example 30 with BlockChainBuilder

use of co.rsk.test.builders.BlockChainBuilder in project rskj by rsksmart.

the class NodeBlockProcessorTest method syncingThenNoSyncing.

@Test
@Ignore("Ignored when Process status deleted on block processor")
public void syncingThenNoSyncing() {
    NetBlockStore store = new NetBlockStore();
    Block block = new BlockGenerator().createBlock(30, 0);
    Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    Assert.assertFalse(processor.hasBetterBlockToSync());
    // Status status = new Status(block.getNumber(), block.getHash());
    // processor.processStatus(new SimpleNodeChannel(null, null), status);
    Assert.assertTrue(processor.hasBetterBlockToSync());
    Assert.assertTrue(processor.hasBetterBlockToSync());
    blockchain.setStatus(block, new BlockDifficulty(BigInteger.valueOf(30)));
    Assert.assertFalse(processor.hasBetterBlockToSync());
    Assert.assertFalse(processor.hasBetterBlockToSync());
    Block block2 = new BlockGenerator().createBlock(60, 0);
    // Status status2 = new Status(block2.getNumber(), block2.getHash());
    // processor.processStatus(new SimpleNodeChannel(null, null), status2);
    Assert.assertTrue(processor.hasBetterBlockToSync());
    Assert.assertFalse(processor.hasBetterBlockToSync());
}