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

Example 16 with BlockChainBuilder

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

the class BlockSyncServiceTest method sendBlockMessagesAndAddThemToBlockchainInReverseOrder.

@Test
public void sendBlockMessagesAndAddThemToBlockchainInReverseOrder() {
    for (int i = 1; i < 52; i += 5) {
        Blockchain blockchain = new BlockChainBuilder().ofSize(10 * i);
        NetBlockStore store = new NetBlockStore();
        BlockNodeInformation nodeInformation = new BlockNodeInformation();
        TestSystemProperties config = new TestSystemProperties();
        BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, SyncConfiguration.IMMEDIATE_FOR_TESTING, DummyBlockValidator.VALID_RESULT_INSTANCE);
        Assert.assertEquals(10 * i, blockchain.getBestBlock().getNumber());
        Block initialBestBlock = blockchain.getBestBlock();
        List<Block> extendedChain = new BlockGenerator().getBlockChain(blockchain.getBestBlock(), i);
        Collections.reverse(extendedChain);
        for (int j = 0; j < extendedChain.size() - 1; j++) {
            Block block = extendedChain.get(j);
            blockSyncService.processBlock(block, null, false);
            // we don't have all the parents, so we wait to update the best chain
            Assert.assertEquals(initialBestBlock.getNumber(), blockchain.getBestBlock().getNumber());
            Assert.assertEquals(initialBestBlock.getHash(), blockchain.getBestBlock().getHash());
        }
        // the chain is complete, we have a new best block
        Block closingBlock = extendedChain.get(extendedChain.size() - 1);
        Block newBestBlock = extendedChain.get(0);
        blockSyncService.processBlock(closingBlock, null, false);
        Assert.assertEquals(newBestBlock.getNumber(), blockchain.getBestBlock().getNumber());
        Assert.assertEquals(newBestBlock.getHash(), blockchain.getBestBlock().getHash());
    }
}

Example 17 with BlockChainBuilder

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

the class NodeBlockProcessorTest method processBlockHashRequestMessageUsingOutOfBoundsHeight.

@Test
public void processBlockHashRequestMessageUsingOutOfBoundsHeight() throws UnknownHostException {
    final Blockchain blockchain = new BlockChainBuilder().ofSize(10);
    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.processBlockHashRequest(sender, 100, 99999);
    Assert.assertTrue(sender.getMessages().isEmpty());
}

Example 18 with BlockChainBuilder

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

the class NodeBlockProcessorTest method processTenBlocksGenesisAtLastAddingToBlockchain.

@Test
public void processTenBlocksGenesisAtLastAddingToBlockchain() {
    NetBlockStore store = new NetBlockStore();
    Blockchain blockchain = new 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;
    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);
    for (Block b : blocks) processor.processBlock(null, b);
    processor.processBlock(null, genesis);
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    Assert.assertEquals(0, store.size());
}

Example 19 with BlockChainBuilder

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

the class NodeBlockProcessorTest method noSyncingWithEmptyBlockchain.

@Test
public void noSyncingWithEmptyBlockchain() {
    NetBlockStore store = new NetBlockStore();
    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());
}

Example 20 with BlockChainBuilder

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

the class NodeBlockProcessorTest method syncingWithEmptyBlockchainAndHighBestBlock.

@Test
@Ignore("Ignored when Process status deleted on block processor")
public void syncingWithEmptyBlockchainAndHighBestBlock() {
    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());
}