Examples with BlockchainSetupUtil org.hyperledger.besu.ethereum.core.BlockchainSetupUtil used on opensource projects

Example 1 with BlockchainSetupUtil

use of org.hyperledger.besu.ethereum.core.BlockchainSetupUtil in project besu by hyperledger.

the class CheckpointHeaderFetcherTest method setUpClass.

@BeforeClass
public static void setUpClass() {
    final BlockchainSetupUtil blockchainSetupUtil = BlockchainSetupUtil.forTesting(DataStorageFormat.FOREST);
    blockchainSetupUtil.importAllBlocks();
    blockchain = blockchainSetupUtil.getBlockchain();
    transactionPool = blockchainSetupUtil.getTransactionPool();
    protocolSchedule = blockchainSetupUtil.getProtocolSchedule();
    protocolContext = blockchainSetupUtil.getProtocolContext();
}

Example 2 with BlockchainSetupUtil

use of org.hyperledger.besu.ethereum.core.BlockchainSetupUtil in project besu by hyperledger.

the class AbstractJsonRpcHttpServiceTest method getRpcMethods.

protected Map<String, JsonRpcMethod> getRpcMethods(final JsonRpcConfiguration config, final BlockchainSetupUtil blockchainSetupUtil) {
    final ProtocolContext protocolContext = mock(ProtocolContext.class);
    final Synchronizer synchronizerMock = mock(Synchronizer.class);
    final P2PNetwork peerDiscoveryMock = mock(P2PNetwork.class);
    final TransactionPool transactionPoolMock = mock(TransactionPool.class);
    final PoWMiningCoordinator miningCoordinatorMock = mock(PoWMiningCoordinator.class);
    when(transactionPoolMock.addLocalTransaction(any(Transaction.class))).thenReturn(ValidationResult.valid());
    // nonce too low tests uses a tx with nonce=16
    when(transactionPoolMock.addLocalTransaction(argThat(tx -> tx.getNonce() == 16))).thenReturn(ValidationResult.invalid(TransactionInvalidReason.NONCE_TOO_LOW));
    final GasPricePendingTransactionsSorter pendingTransactionsMock = mock(GasPricePendingTransactionsSorter.class);
    when(transactionPoolMock.getPendingTransactions()).thenReturn(pendingTransactionsMock);
    final PrivacyParameters privacyParameters = mock(PrivacyParameters.class);
    final BlockchainQueries blockchainQueries = new BlockchainQueries(blockchainSetupUtil.getBlockchain(), blockchainSetupUtil.getWorldArchive());
    final FilterIdGenerator filterIdGenerator = mock(FilterIdGenerator.class);
    final FilterRepository filterRepository = new FilterRepository();
    when(filterIdGenerator.nextId()).thenReturn("0x1");
    filterManager = new FilterManagerBuilder().blockchainQueries(blockchainQueries).transactionPool(transactionPoolMock).filterIdGenerator(filterIdGenerator).filterRepository(filterRepository).build();
    final Set<Capability> supportedCapabilities = new HashSet<>();
    supportedCapabilities.add(EthProtocol.ETH62);
    supportedCapabilities.add(EthProtocol.ETH63);
    final NatService natService = new NatService(Optional.empty());
    return new JsonRpcMethodsFactory().methods(CLIENT_VERSION, NETWORK_ID, new StubGenesisConfigOptions(), peerDiscoveryMock, blockchainQueries, synchronizerMock, blockchainSetupUtil.getProtocolSchedule(), protocolContext, filterManager, transactionPoolMock, miningCoordinatorMock, new NoOpMetricsSystem(), supportedCapabilities, Optional.empty(), Optional.empty(), JSON_RPC_APIS, privacyParameters, config, mock(WebSocketConfiguration.class), mock(MetricsConfiguration.class), natService, new HashMap<>(), folder.getRoot().toPath(), mock(EthPeers.class));
}

Example 3 with BlockchainSetupUtil

use of org.hyperledger.besu.ethereum.core.BlockchainSetupUtil in project besu by hyperledger.

the class Istanbul99ProtocolManagerTest method setup.

@BeforeClass
public static void setup() {
    final BlockchainSetupUtil blockchainSetupUtil = BlockchainSetupUtil.forTesting(DataStorageFormat.FOREST);
    blockchainSetupUtil.importAllBlocks();
    blockchain = blockchainSetupUtil.getBlockchain();
    transactionPool = blockchainSetupUtil.getTransactionPool();
    protocolSchedule = blockchainSetupUtil.getProtocolSchedule();
    protocolContext = blockchainSetupUtil.getProtocolContext();
    assertThat(blockchainSetupUtil.getMaxBlockNumber()).isGreaterThanOrEqualTo(20L);
}

Example 4 with BlockchainSetupUtil

use of org.hyperledger.besu.ethereum.core.BlockchainSetupUtil in project besu by hyperledger.

the class EthJsonRpcHttpServiceTest method getFilterChanges_oneBlock.

@Test
public void getFilterChanges_oneBlock() throws Exception {
    BlockchainSetupUtil blockchainSetupUtil = startServiceWithEmptyChain(DataStorageFormat.FOREST);
    final String expectedRespBody = String.format("{%n  \"jsonrpc\" : \"2.0\",%n  \"id\" : 2,%n  \"result\" : [ \"0x10aaf14a53caf27552325374429d3558398a36d3682ede6603c2c6511896e9f9\" ]%n}");
    final ResponseBody body = ethNewBlockFilter(1).body();
    final String result = getResult(body);
    body.close();
    // Import genesis + first block
    blockchainSetupUtil.importFirstBlocks(2);
    final Response resp = ethGetFilterChanges(2, result);
    assertThat(resp.code()).isEqualTo(200);
    assertThat(resp.body().string()).isEqualTo(expectedRespBody);
}

Example 5 with BlockchainSetupUtil

use of org.hyperledger.besu.ethereum.core.BlockchainSetupUtil in project besu by hyperledger.

the class FastSyncChainDownloaderTest method recoversFromSyncTargetDisconnect.

@Test
public void recoversFromSyncTargetDisconnect() {
    final BlockchainSetupUtil shorterChainUtil = BlockchainSetupUtil.forTesting(storageFormat);
    final MutableBlockchain shorterChain = shorterChainUtil.getBlockchain();
    otherBlockchainSetup.importFirstBlocks(30);
    shorterChainUtil.importFirstBlocks(28);
    final RespondingEthPeer bestPeer = EthProtocolManagerTestUtil.createPeer(ethProtocolManager, otherBlockchain);
    final RespondingEthPeer secondBestPeer = EthProtocolManagerTestUtil.createPeer(ethProtocolManager, shorterChain);
    final RespondingEthPeer.Responder shorterResponder = RespondingEthPeer.blockchainResponder(shorterChain);
    // Doesn't respond to requests for checkpoints unless it's starting from genesis
    // So the import can only make it as far as block 15 (3 checkpoints 5 blocks apart)
    final RespondingEthPeer.Responder shorterLimitedRangeResponder = RespondingEthPeer.targetedResponder((cap, msg) -> {
        if (msg.getCode() == EthPV62.GET_BLOCK_HEADERS) {
            final GetBlockHeadersMessage request = GetBlockHeadersMessage.readFrom(msg);
            return request.skip() == 0 || (request.hash().equals(localBlockchain.getBlockHashByNumber(0)));
        } else {
            return true;
        }
    }, (cap, msg) -> shorterResponder.respond(cap, msg).get());
    final SynchronizerConfiguration syncConfig = SynchronizerConfiguration.builder().downloaderChainSegmentSize(5).downloaderHeadersRequestSize(3).downloaderParallelism(1).build();
    final long pivotBlockNumber = 25;
    final ChainDownloader downloader = downloader(syncConfig, pivotBlockNumber);
    final CompletableFuture<Void> result = downloader.start();
    while (localBlockchain.getChainHeadBlockNumber() < 15) {
        bestPeer.respond(shorterLimitedRangeResponder);
        secondBestPeer.respond(shorterLimitedRangeResponder);
        LockSupport.parkNanos(200);
    }
    assertThat(localBlockchain.getChainHeadBlockNumber()).isEqualTo(15);
    assertThat(result).isNotCompleted();
    ethProtocolManager.handleDisconnect(bestPeer.getPeerConnection(), TOO_MANY_PEERS, true);
    secondBestPeer.respondWhileOtherThreadsWork(shorterResponder, () -> !result.isDone());
    assertThat(result).isCompleted();
    assertThat(localBlockchain.getChainHeadBlockNumber()).isEqualTo(pivotBlockNumber);
    assertThat(localBlockchain.getChainHeadHeader()).isEqualTo(otherBlockchain.getBlockHeader(pivotBlockNumber).get());
}