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

Example 46 with BlockChainBuilder

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

the class AsyncNodeBlockProcessorTest method processTenBlocksAddingToBlockchain.

@Test(timeout = WAIT_TIME)
public void processTenBlocksAddingToBlockchain() throws InterruptedException {
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    final NetBlockStore store = new NetBlockStore();
    final Block genesis = blockchain.getBestBlock();
    final List<Block> blocks = new BlockGenerator().getBlockChain(genesis, 10);
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final TestSystemProperties config = new TestSystemProperties();
    final BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final AsyncNodeBlockProcessorListener listener = new AsyncNodeBlockProcessorListener();
    final AsyncNodeBlockProcessor processor = new AsyncNodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE, DummyBlockValidator.VALID_RESULT_INSTANCE, listener);
    processor.start();
    BlockProcessResult blockProcessResult = processor.processBlock(null, genesis);
    if (blockProcessResult.isScheduledForProcessing()) {
        listener.waitForBlock(genesis.getHash());
    }
    Assert.assertEquals(0, store.size());
    Block blockToWait = null;
    for (Block b : blocks) {
        BlockProcessResult result = processor.processBlock(null, b);
        if (result.isScheduledForProcessing()) {
            blockToWait = b;
        }
    }
    if (blockToWait != null) {
        listener.waitForBlock(blockToWait.getHash());
    }
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    Assert.assertEquals(0, store.size());
    processor.stopAndWait(WAIT_TIME);
}

Example 47 with BlockChainBuilder

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

the class AsyncNodeBlockProcessorTest method processGetBlockMessageUsingEmptyStore.

@Test
public void processGetBlockMessageUsingEmptyStore() {
    final Block block = new BlockGenerator().getBlock(3);
    final NetBlockStore store = new NetBlockStore();
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final TestSystemProperties config = new TestSystemProperties();
    final BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final AsyncNodeBlockProcessor processor = new AsyncNodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final SimplePeer sender = new SimplePeer();
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    processor.processGetBlock(sender, block.getHash().getBytes());
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    Assert.assertTrue(sender.getMessages().isEmpty());
}

Example 48 with BlockChainBuilder

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

the class AsyncNodeBlockProcessorTest method processBlockHashRequestMessageUsingEmptyStore.

@Test
public void processBlockHashRequestMessageUsingEmptyStore() {
    final Block block = new BlockGenerator().getBlock(3);
    final NetBlockStore store = new NetBlockStore();
    final Blockchain blockchain = new BlockChainBuilder().ofSize(0);
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final TestSystemProperties config = new TestSystemProperties();
    final BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final AsyncNodeBlockProcessor processor = new AsyncNodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final SimplePeer sender = new SimplePeer();
    Assert.assertTrue(nodeInformation.getNodesByBlock(block.getHash()).isEmpty());
    processor.processBlockRequest(sender, 100, block.getHash().getBytes());
    Assert.assertFalse(nodeInformation.getNodesByBlock(block.getHash()).contains(sender.getPeerNodeID()));
    Assert.assertTrue(sender.getMessages().isEmpty());
}

Example 49 with BlockChainBuilder

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

the class AsyncNodeBlockProcessorTest method processBlockAddingToBlockchainUsingItsParent.

@Test(timeout = WAIT_TIME)
public void processBlockAddingToBlockchainUsingItsParent() throws InterruptedException {
    final NetBlockStore store = new NetBlockStore();
    final BlockGenerator blockGenerator = new BlockGenerator();
    final Block genesis = blockGenerator.getGenesisBlock();
    store.saveBlock(genesis);
    final Blockchain blockchain = new BlockChainBuilder().ofSize(10);
    final Block parent = blockGenerator.createChildBlock(blockchain.getBlockByNumber(10));
    final Block block = blockGenerator.createChildBlock(parent);
    Assert.assertEquals(11, parent.getNumber());
    Assert.assertEquals(12, block.getNumber());
    Assert.assertArrayEquals(blockchain.getBestBlockHash(), parent.getParentHash().getBytes());
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final TestSystemProperties config = new TestSystemProperties();
    final BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final AsyncNodeBlockProcessorListener listener = new AsyncNodeBlockProcessorListener();
    final AsyncNodeBlockProcessor processor = new AsyncNodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE, DummyBlockValidator.VALID_RESULT_INSTANCE, listener);
    processor.start();
    BlockProcessResult blockProcessResult = processor.processBlock(null, block);
    if (blockProcessResult.isScheduledForProcessing()) {
        listener.waitForBlock(block.getHash());
    }
    Assert.assertTrue(store.hasBlock(block));
    Assert.assertNull(blockchain.getBlockByHash(block.getHash().getBytes()));
    blockProcessResult = processor.processBlock(null, parent);
    if (blockProcessResult.isScheduledForProcessing()) {
        listener.waitForBlock(parent.getHash());
    }
    Assert.assertFalse(store.hasBlock(block));
    Assert.assertFalse(store.hasBlock(parent));
    Assert.assertEquals(12, blockchain.getBestBlock().getNumber());
    Assert.assertArrayEquals(block.getHash().getBytes(), blockchain.getBestBlockHash());
    Assert.assertEquals(1, store.size());
    processor.stopAndWait(WAIT_TIME);
}

Example 50 with BlockChainBuilder

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

the class AsyncNodeBlockProcessorTest method processBlockAddingToBlockchain.

@Test(timeout = WAIT_TIME)
public void processBlockAddingToBlockchain() throws InterruptedException {
    final Blockchain blockchain = new BlockChainBuilder().ofSize(10);
    Assert.assertEquals(10, blockchain.getBestBlock().getNumber());
    final NetBlockStore store = new NetBlockStore();
    final Block genesis = blockchain.getBlockByNumber(0);
    store.saveBlock(genesis);
    final Block block = new BlockGenerator().createChildBlock(blockchain.getBlockByNumber(10));
    Assert.assertEquals(11, block.getNumber());
    Assert.assertArrayEquals(blockchain.getBestBlockHash(), block.getParentHash().getBytes());
    final BlockNodeInformation nodeInformation = new BlockNodeInformation();
    final SyncConfiguration syncConfiguration = SyncConfiguration.IMMEDIATE_FOR_TESTING;
    final TestSystemProperties config = new TestSystemProperties();
    final BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE);
    final AsyncNodeBlockProcessorListener listener = new AsyncNodeBlockProcessorListener();
    final AsyncNodeBlockProcessor processor = new AsyncNodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration, DummyBlockValidator.VALID_RESULT_INSTANCE, DummyBlockValidator.VALID_RESULT_INSTANCE, listener);
    processor.start();
    BlockProcessResult blockProcessResult = processor.processBlock(null, block);
    if (blockProcessResult.isScheduledForProcessing()) {
        listener.waitForBlock(block.getHash());
    }
    Assert.assertFalse(store.hasBlock(block));
    Assert.assertEquals(11, blockchain.getBestBlock().getNumber());
    Assert.assertArrayEquals(block.getHash().getBytes(), blockchain.getBestBlockHash());
    Assert.assertEquals(1, store.size());
    processor.stopAndWait(WAIT_TIME);
}