Examples with WorldUpdater org.hyperledger.besu.evm.worldstate.WorldUpdater used on opensource projects

Example 71 with WorldUpdater

use of org.hyperledger.besu.evm.worldstate.WorldUpdater in project besu by hyperledger.

the class GeneralStateReferenceTestTools method executeTest.

public static void executeTest(final GeneralStateTestCaseEipSpec spec) {
    final BlockHeader blockHeader = spec.getBlockHeader();
    final WorldState initialWorldState = spec.getInitialWorldState();
    final Transaction transaction = spec.getTransaction();
    // will handle the case where we receive the TXs in a serialized form.
    if (transaction == null) {
        assertThat(spec.getExpectException()).withFailMessage("Transaction was not assembled, but no exception was expected").isNotNull();
        return;
    }
    final MutableWorldState worldState = new DefaultMutableWorldState(initialWorldState);
    // `TransactionProcessor`, so these tests are skipped.
    if (transaction.getGasLimit() > blockHeader.getGasLimit() - blockHeader.getGasUsed()) {
        return;
    }
    final MainnetTransactionProcessor processor = transactionProcessor(spec.getFork());
    final WorldUpdater worldStateUpdater = worldState.updater();
    final ReferenceTestBlockchain blockchain = new ReferenceTestBlockchain(blockHeader.getNumber());
    final TransactionProcessingResult result = processor.processTransaction(blockchain, worldStateUpdater, blockHeader, transaction, blockHeader.getCoinbase(), new BlockHashLookup(blockHeader, blockchain), false, TransactionValidationParams.processingBlock());
    if (!result.isInvalid()) {
        final Account coinbase = worldStateUpdater.getOrCreate(spec.getBlockHeader().getCoinbase());
        if (coinbase != null && coinbase.isEmpty() && shouldClearEmptyAccounts(spec.getFork())) {
            worldStateUpdater.deleteAccount(coinbase.getAddress());
        }
        worldStateUpdater.commit();
    }
    // Check the world state root hash.
    final Hash expectedRootHash = spec.getExpectedRootHash();
    assertThat(worldState.rootHash()).withFailMessage("Unexpected world state root hash; expected state: %s, computed state: %s", spec.getExpectedRootHash(), worldState.rootHash()).isEqualTo(expectedRootHash);
    // Check the logs.
    final Hash expectedLogsHash = spec.getExpectedLogsHash();
    Optional.ofNullable(expectedLogsHash).ifPresent(expected -> {
        final List<Log> logs = result.getLogs();
        assertThat(Hash.hash(RLP.encode(out -> out.writeList(logs, Log::writeTo)))).withFailMessage("Unmatched logs hash. Generated logs: %s", logs).isEqualTo(expected);
    });
}

Example 72 with WorldUpdater

use of org.hyperledger.besu.evm.worldstate.WorldUpdater in project hedera-services by hashgraph.

the class CallLocalEvmTxProcessorTest method assertTransactionSenderAndValue.

@Test
void assertTransactionSenderAndValue() {
    // setup:
    doReturn(Optional.of(receiver.getId().asEvmAddress())).when(transaction).getTo();
    given(worldState.updater()).willReturn(mock(HederaWorldState.Updater.class));
    given(codeCache.getIfPresent(any())).willReturn(new Code());
    given(transaction.getSender()).willReturn(sender.getId().asEvmAddress());
    given(transaction.getValue()).willReturn(Wei.of(1L));
    final MessageFrame.Builder commonInitialFrame = MessageFrame.builder().messageFrameStack(mock(Deque.class)).maxStackSize(MAX_STACK_SIZE).worldUpdater(mock(WorldUpdater.class)).initialGas(mock(Gas.class)).originator(sender.getId().asEvmAddress()).gasPrice(mock(Wei.class)).sender(sender.getId().asEvmAddress()).value(Wei.of(transaction.getValue().getAsBigInteger())).apparentValue(Wei.of(transaction.getValue().getAsBigInteger())).blockValues(mock(BlockValues.class)).depth(0).completer(__ -> {
    }).miningBeneficiary(mock(Address.class)).blockHashLookup(h -> null);
    // when:
    MessageFrame buildMessageFrame = callLocalEvmTxProcessor.buildInitialFrame(commonInitialFrame, worldState.updater(), (Address) transaction.getTo().get(), Bytes.EMPTY);
    // expect:
    assertEquals(transaction.getSender(), buildMessageFrame.getSenderAddress());
    assertEquals(transaction.getValue(), buildMessageFrame.getApparentValue());
}