Examples with GeneralStateTestCaseEipSpec org.hyperledger.besu.ethereum.referencetests.GeneralStateTestCaseEipSpec used on opensource projects

Example 1 with GeneralStateTestCaseEipSpec

use of org.hyperledger.besu.ethereum.referencetests.GeneralStateTestCaseEipSpec in project besu by hyperledger.

the class StateTestSubCommand method traceTestSpecs.

private void traceTestSpecs(final String test, final List<GeneralStateTestCaseEipSpec> specs) {
    Log4j2ConfiguratorUtil.setLevel("org.hyperledger.besu.ethereum.mainnet.ProtocolScheduleBuilder", Level.OFF);
    final var referenceTestProtocolSchedules = ReferenceTestProtocolSchedules.create();
    Log4j2ConfiguratorUtil.setLevel("org.hyperledger.besu.ethereum.mainnet.ProtocolScheduleBuilder", null);
    final // You should have picked Mercy.
    OperationTracer tracer = parentCommand.showJsonResults ? new StandardJsonTracer(output, !parentCommand.noMemory) : OperationTracer.NO_TRACING;
    for (final GeneralStateTestCaseEipSpec spec : specs) {
        final BlockHeader blockHeader = spec.getBlockHeader();
        final WorldState initialWorldState = spec.getInitialWorldState();
        final Transaction transaction = spec.getTransaction();
        final ObjectNode summaryLine = objectMapper.createObjectNode();
        if (transaction == null) {
            // Check the world state root hash.
            summaryLine.put("test", test);
            summaryLine.put("fork", spec.getFork());
            summaryLine.put("d", spec.getDataIndex());
            summaryLine.put("g", spec.getGasIndex());
            summaryLine.put("v", spec.getValueIndex());
            summaryLine.put("pass", spec.getExpectException() != null);
            summaryLine.put("validationError", "Transaction had out-of-bounds parameters");
        } else {
            final MutableWorldState worldState = new DefaultMutableWorldState(initialWorldState);
            // `TransactionProcessor`, so these tests are skipped.
            if (transaction.getGasLimit() > blockHeader.getGasLimit() - blockHeader.getGasUsed()) {
                return;
            }
            final String forkName = fork == null ? spec.getFork() : fork;
            final ProtocolSchedule protocolSchedule = referenceTestProtocolSchedules.getByName(forkName);
            if (protocolSchedule == null) {
                throw new UnsupportedForkException(forkName);
            }
            final MainnetTransactionProcessor processor = protocolSchedule.getByBlockNumber(0).getTransactionProcessor();
            final WorldUpdater worldStateUpdater = worldState.updater();
            final ReferenceTestBlockchain blockchain = new ReferenceTestBlockchain(blockHeader.getNumber());
            final Stopwatch timer = Stopwatch.createStarted();
            final TransactionProcessingResult result = processor.processTransaction(blockchain, worldStateUpdater, blockHeader, transaction, blockHeader.getCoinbase(), new BlockHashLookup(blockHeader, blockchain), false, TransactionValidationParams.processingBlock(), tracer);
            timer.stop();
            if (shouldClearEmptyAccounts(spec.getFork())) {
                final Account coinbase = worldStateUpdater.getOrCreate(spec.getBlockHeader().getCoinbase());
                if (coinbase != null && coinbase.isEmpty()) {
                    worldStateUpdater.deleteAccount(coinbase.getAddress());
                }
                final Account sender = worldStateUpdater.getAccount(transaction.getSender());
                if (sender != null && sender.isEmpty()) {
                    worldStateUpdater.deleteAccount(sender.getAddress());
                }
            }
            worldStateUpdater.commit();
            summaryLine.put("output", result.getOutput().toUnprefixedHexString());
            final UInt256 gasUsed = UInt256.valueOf(transaction.getGasLimit() - result.getGasRemaining());
            summaryLine.put("gasUsed", StandardJsonTracer.shortNumber(gasUsed));
            summaryLine.put("time", timer.elapsed(TimeUnit.NANOSECONDS));
            // Check the world state root hash.
            summaryLine.put("test", test);
            summaryLine.put("fork", spec.getFork());
            summaryLine.put("d", spec.getDataIndex());
            summaryLine.put("g", spec.getGasIndex());
            summaryLine.put("v", spec.getValueIndex());
            summaryLine.put("postHash", worldState.rootHash().toHexString());
            final List<Log> logs = result.getLogs();
            final Hash actualLogsHash = Hash.hash(RLP.encode(out -> out.writeList(logs, Log::writeTo)));
            summaryLine.put("postLogsHash", actualLogsHash.toHexString());
            summaryLine.put("pass", spec.getExpectException() == null && worldState.rootHash().equals(spec.getExpectedRootHash()) && actualLogsHash.equals(spec.getExpectedLogsHash()));
            if (result.isInvalid()) {
                summaryLine.put("validationError", result.getValidationResult().getErrorMessage());
            } else if (spec.getExpectException() != null) {
                summaryLine.put("validationError", "Exception '" + spec.getExpectException() + "' was expected but did not occur");
            }
        }
        output.println(summaryLine);
    }
}