Examples with BlockTck org.ethereum.jsontestsuite.model.BlockTck used on opensource projects

Example 1 with BlockTck

use of org.ethereum.jsontestsuite.model.BlockTck in project rskj by rsksmart.

the class TestRunner method runTestCase.

public List<String> runTestCase(BlockTestCase testCase) {
    /* 1 */
    // Create genesis + init pre state
    Block genesis = BlockBuilder.build(testCase.getGenesisBlockHeader(), null, null);
    Repository repository = RepositoryBuilder.build(testCase.getPre());
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
    EthereumListener listener = new CompositeEthereumListener();
    KeyValueDataSource ds = new HashMapDB();
    ds.init();
    ReceiptStore receiptStore = new ReceiptStoreImpl(ds);
    BlockChainImpl blockchain = new BlockChainImpl(config, repository, blockStore, receiptStore, null, null, null, new DummyBlockValidator());
    // BlockchainImpl blockchain = new BlockchainImpl(blockStore, repository, wallet, adminInfo, listener,
    // new CommonConfig().parentHeaderValidator(), receiptStore);
    blockchain.setNoValidation(true);
    TransactionPoolImpl transactionPool = new TransactionPoolImpl(config, repository, null, receiptStore, null, listener, 10, 100);
    blockchain.setBestBlock(genesis);
    blockchain.setTotalDifficulty(genesis.getCumulativeDifficulty());
    blockchain.setTransactionPool(transactionPool);
    /* 2 */
    // Create block traffic list
    List<Block> blockTraffic = new ArrayList<>();
    for (BlockTck blockTck : testCase.getBlocks()) {
        Block block = BlockBuilder.build(blockTck.getBlockHeader(), blockTck.getTransactions(), blockTck.getUncleHeaders());
        setNewStateRoot = !((blockTck.getTransactions() == null) && (blockTck.getUncleHeaders() == null) && (blockTck.getBlockHeader() == null));
        Block tBlock = null;
        try {
            byte[] rlp = parseData(blockTck.getRlp());
            tBlock = new Block(rlp);
            ArrayList<String> outputSummary = BlockHeaderValidator.valid(tBlock.getHeader(), block.getHeader());
            if (!outputSummary.isEmpty()) {
                for (String output : outputSummary) logger.error("at block {}: {}", Integer.toString(blockTraffic.size()), output);
            }
            blockTraffic.add(tBlock);
        } catch (Exception e) {
            System.out.println("*** Exception");
        }
    }
    // Inject blocks to the blockchain execution
    for (Block block : blockTraffic) {
        ImportResult importResult = blockchain.tryToConnect(block);
        logger.debug("{} ~ {} difficulty: {} ::: {}", block.getShortHash(), shortHash(block.getParentHash().getBytes()), block.getCumulativeDifficulty(), importResult.toString());
    }
    // Check state root matches last valid block
    List<String> results = new ArrayList<>();
    String currRoot = Hex.toHexString(repository.getRoot());
    byte[] bestHash = Hex.decode(testCase.getLastblockhash());
    String finalRoot = Hex.toHexString(blockStore.getBlockByHash(bestHash).getStateRoot());
    /*
        if (!blockchain.byTest) // If this comes from ETH, it won't match
        if (!finalRoot.equals(currRoot)){
            String formattedString = String.format("Root hash doesn't match best: expected: %s current: %s",
                    finalRoot, currRoot);
            results.add(formattedString);
        }
        */
    Repository postRepository = RepositoryBuilder.build(testCase.getPostState());
    List<String> repoResults = RepositoryValidator.valid(repository, postRepository, false);
    results.addAll(repoResults);
    return results;
}