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Example 11 with Blockchain

use of org.ethereum.core.Blockchain in project rskj by rsksmart.

the class NodeBlockProcessorTest method processTenBlocksGenesisAtLastAddingToBlockchain.

@Test
public void processTenBlocksGenesisAtLastAddingToBlockchain() {
    BlockStore store = new BlockStore();
    Blockchain blockchain = BlockChainBuilder.ofSize(0);
    Block genesis = blockchain.getBestBlock();
    List<Block> blocks = new BlockGenerator().getBlockChain(genesis, 10);
    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);
    for (Block b : blocks) processor.processBlock(null, b);
    processor.processBlock(null, genesis);
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    Assert.assertEquals(0, store.size());
}
Also used : Blockchain(org.ethereum.core.Blockchain) Block(org.ethereum.core.Block) BlockGenerator(co.rsk.blockchain.utils.BlockGenerator) RskSystemProperties(co.rsk.config.RskSystemProperties) SyncConfiguration(co.rsk.net.sync.SyncConfiguration) Test(org.junit.Test)

Example 12 with Blockchain

use of org.ethereum.core.Blockchain 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 BlockStore store = new BlockStore();
    store.saveBlock(block);
    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.processBlockRequest(sender, 100, block.getHash().getBytes());
    Assert.assertTrue(nodeInformation.getBlocksByNode(sender.getPeerNodeID()).contains(blockHash));
    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());
}
Also used : SimpleMessageChannel(co.rsk.net.simples.SimpleMessageChannel) Blockchain(org.ethereum.core.Blockchain) Keccak256(co.rsk.crypto.Keccak256) BlockGenerator(co.rsk.blockchain.utils.BlockGenerator) Block(org.ethereum.core.Block) RskSystemProperties(co.rsk.config.RskSystemProperties) SyncConfiguration(co.rsk.net.sync.SyncConfiguration) Test(org.junit.Test)

Example 13 with Blockchain

use of org.ethereum.core.Blockchain in project rskj by rsksmart.

the class NodeBlockProcessorTest method noSyncingWithEmptyBlockchainAndLowBestBlock.

@Test
@Ignore("Ignored when Process status deleted on block processor")
public void noSyncingWithEmptyBlockchainAndLowBestBlock() {
    BlockStore store = new BlockStore();
    Block block = new BlockGenerator().createBlock(10, 0);
    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);
    Assert.assertFalse(processor.hasBetterBlockToSync());
    Status status = new Status(block.getNumber(), block.getHash().getBytes());
    // processor.processStatus(new SimpleNodeChannel(null, null), status);
    Assert.assertFalse(processor.hasBetterBlockToSync());
}
Also used : Blockchain(org.ethereum.core.Blockchain) Block(org.ethereum.core.Block) BlockGenerator(co.rsk.blockchain.utils.BlockGenerator) RskSystemProperties(co.rsk.config.RskSystemProperties) SyncConfiguration(co.rsk.net.sync.SyncConfiguration) Ignore(org.junit.Ignore) Test(org.junit.Test)

Example 14 with Blockchain

use of org.ethereum.core.Blockchain in project rskj by rsksmart.

the class NodeBlockProcessorTest method processTenBlocksWithHoleAddingToBlockchain.

@Test
public void processTenBlocksWithHoleAddingToBlockchain() {
    Blockchain blockchain = BlockChainBuilder.ofSize(0);
    BlockStore store = new BlockStore();
    Block genesis = blockchain.getBestBlock();
    List<Block> blocks = new BlockGenerator().getBlockChain(genesis, 10);
    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);
    for (int k = 0; k < 10; k++) if (k != 5)
        processor.processBlock(null, blocks.get(9 - k));
    processor.processBlock(null, genesis);
    processor.processBlock(null, blocks.get(4));
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    Assert.assertEquals(0, store.size());
}
Also used : Blockchain(org.ethereum.core.Blockchain) Block(org.ethereum.core.Block) BlockGenerator(co.rsk.blockchain.utils.BlockGenerator) RskSystemProperties(co.rsk.config.RskSystemProperties) SyncConfiguration(co.rsk.net.sync.SyncConfiguration) Test(org.junit.Test)

Example 15 with Blockchain

use of org.ethereum.core.Blockchain in project rskj by rsksmart.

the class NodeBlockProcessorTest method processBlockRetrievingParentUsingSender.

@Test
public void processBlockRetrievingParentUsingSender() throws UnknownHostException {
    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();
    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());
}
Also used : SimpleMessageChannel(co.rsk.net.simples.SimpleMessageChannel) Blockchain(org.ethereum.core.Blockchain) Block(org.ethereum.core.Block) BlockGenerator(co.rsk.blockchain.utils.BlockGenerator) RskSystemProperties(co.rsk.config.RskSystemProperties) SyncConfiguration(co.rsk.net.sync.SyncConfiguration) Test(org.junit.Test)

Aggregations

Blockchain (org.ethereum.core.Blockchain)86 Test (org.junit.Test)75 Block (org.ethereum.core.Block)51 SyncConfiguration (co.rsk.net.sync.SyncConfiguration)47 RskSystemProperties (co.rsk.config.RskSystemProperties)45 BlockGenerator (co.rsk.blockchain.utils.BlockGenerator)38 SimpleMessageChannel (co.rsk.net.simples.SimpleMessageChannel)25 World (co.rsk.test.World)19 SimpleAsyncNode (co.rsk.net.simples.SimpleAsyncNode)14 Keccak256 (co.rsk.crypto.Keccak256)7 Ignore (org.junit.Ignore)7 DummyBlockValidationRule (co.rsk.validators.DummyBlockValidationRule)5 BlockIdentifier (org.ethereum.core.BlockIdentifier)3 BlockChainStatus (co.rsk.core.bc.BlockChainStatus)2 NewBlockHashMessage (co.rsk.net.messages.NewBlockHashMessage)2 PersonalModule (co.rsk.rpc.modules.personal.PersonalModule)2 Repository (org.ethereum.core.Repository)2 SimpleChannelManager (org.ethereum.rpc.Simples.SimpleChannelManager)2 BlockStoreException (co.rsk.bitcoinj.store.BlockStoreException)1 BlockDifficulty (co.rsk.core.BlockDifficulty)1