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

Example 21 with BlockChainBuilder

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

the class NodeBlockProcessorTest method processGetBlockHeaderMessageUsingEmptyStore.

@Test
public void processGetBlockHeaderMessageUsingEmptyStore() throws UnknownHostException {
    final Block block = new BlockGenerator().getBlock(3);
    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();
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    processor.processBlockHeadersRequest(sender, 1, block.getHash().getBytes(), 1);
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    Assert.assertTrue(sender.getMessages().isEmpty());
}

Example 22 with BlockChainBuilder

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

the class NodeBlockProcessorTest method processBlockAddingToBlockchain.

@Test
public void processBlockAddingToBlockchain() {
    Blockchain blockchain = new BlockChainBuilder().ofSize(10);
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    NetBlockStore store = new NetBlockStore();
    Block genesis = blockchain.getBlockByNumber(0);
    store.saveBlock(genesis);
    Block block = new BlockGenerator().createChildBlock(blockchain.getBlockByNumber(10));
    Assert.assertEquals(11, block.getNumber());
    Assert.assertArrayEquals(blockchain.getBestBlockHash(), block.getParentHash().getBytes());
    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);
    processor.processBlock(null, block);
    Assert.assertFalse(store.hasBlock(block));
    Assert.assertEquals(11, blockchain.getBestBlock().getNumber());
    Assert.assertArrayEquals(block.getHash().getBytes(), blockchain.getBestBlockHash());
    Assert.assertEquals(1, store.size());
}

Example 23 with BlockChainBuilder

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

the class NodeBlockProcessorTest method advancedBlock.

@Test
public void advancedBlock() throws UnknownHostException {
    final NetBlockStore store = new NetBlockStore();
    final Peer sender = new SimplePeer();
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    final long advancedBlockNumber = syncConfiguration.getChunkSize() * syncConfiguration.getMaxSkeletonChunks() + blockchain.getBestBlock().getNumber() + 1;
    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.assertTrue(processor.isAdvancedBlock(advancedBlockNumber));
    Assert.assertFalse(processor.isAdvancedBlock(advancedBlockNumber - 1));
}

Example 24 with BlockChainBuilder

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

the class NodeBlockProcessorTest method processTenBlocksWithHoleAddingToBlockchain.

@Test
public void processTenBlocksWithHoleAddingToBlockchain() {
    Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    NetBlockStore store = new NetBlockStore();
    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 (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());
}

Example 25 with BlockChainBuilder

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

the class NodeBlockProcessorTest method canBeIgnoredForUncles.

@Test
public void canBeIgnoredForUncles() throws UnknownHostException {
    final NetBlockStore store = new NetBlockStore();
    final Peer sender = new SimplePeer();
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final Blockchain blockchain = new BlockChainBuilder().ofSize(15);
    final TestSystemProperties config = new TestSystemProperties();
    int uncleGenerationLimit = config.getNetworkConstants().getUncleGenerationLimit();
    final long blockNumberThatCanBeIgnored = blockchain.getBestBlock().getNumber() - 1 - uncleGenerationLimit;
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    Assert.assertTrue(processor.canBeIgnoredForUnclesRewards(blockNumberThatCanBeIgnored));
    Assert.assertFalse(processor.canBeIgnoredForUnclesRewards(blockNumberThatCanBeIgnored + 1));
}