Examples with MessageFrame org.hyperledger.besu.evm.frame.MessageFrame used on opensource projects

Example 11 with MessageFrame

use of org.hyperledger.besu.evm.frame.MessageFrame in project besu by hyperledger.

the class BlockHashOperationBenchmark method executeOperationWithEmptyHashCache.

@Benchmark
public Bytes executeOperationWithEmptyHashCache() {
    final MessageFrame cleanFrame = operationBenchmarkHelper.createMessageFrameBuilder().blockHashLookup(new BlockHashLookup((ProcessableBlockHeader) frame.getBlockValues(), operationBenchmarkHelper.getBlockchain())).build();
    cleanFrame.pushStackItem(UInt256.valueOf(blockNumber));
    operation.execute(cleanFrame, null);
    return cleanFrame.popStackItem();
}

Example 12 with MessageFrame

use of org.hyperledger.besu.evm.frame.MessageFrame in project besu by hyperledger.

the class OperationBenchmarkHelper method create.

public static OperationBenchmarkHelper create() throws IOException {
    final Path storageDirectory = Files.createTempDirectory("benchmark");
    final KeyValueStorage keyValueStorage = new RocksDBKeyValueStorage(new RocksDBConfigurationBuilder().databaseDir(storageDirectory).build(), new NoOpMetricsSystem(), RocksDBMetricsFactory.PUBLIC_ROCKS_DB_METRICS);
    final ExecutionContextTestFixture executionContext = ExecutionContextTestFixture.builder().keyValueStorage(keyValueStorage).build();
    final MutableBlockchain blockchain = executionContext.getBlockchain();
    for (int i = 1; i < 256; i++) {
        blockchain.appendBlock(new Block(new BlockHeaderTestFixture().parentHash(blockchain.getChainHeadHash()).number(i).difficulty(Difficulty.ONE).buildHeader(), new BlockBody(emptyList(), emptyList())), emptyList());
    }
    final MessageFrame messageFrame = new MessageFrameTestFixture().executionContextTestFixture(executionContext).blockHeader(new BlockHeaderTestFixture().parentHash(blockchain.getChainHeadHash()).number(blockchain.getChainHeadBlockNumber() + 1).difficulty(Difficulty.ONE).buildHeader()).build();
    return new OperationBenchmarkHelper(storageDirectory, keyValueStorage, messageFrame, blockchain);
}

Example 13 with MessageFrame

use of org.hyperledger.besu.evm.frame.MessageFrame in project besu by hyperledger.

the class SarOperationTest method shiftOperation.

@Test
public void shiftOperation() {
    final MessageFrame frame = mock(MessageFrame.class);
    when(frame.stackSize()).thenReturn(2);
    when(frame.getRemainingGas()).thenReturn(100L);
    when(frame.popStackItem()).thenReturn(UInt256.fromBytes(Bytes32.fromHexStringLenient(shift))).thenReturn(UInt256.fromHexString(number));
    operation.execute(frame, null);
    verify(frame).pushStackItem(UInt256.fromHexString(expectedResult));
}

Example 14 with MessageFrame

use of org.hyperledger.besu.evm.frame.MessageFrame in project besu by hyperledger.

the class ShlOperationTest method shiftOperation.

@Test
public void shiftOperation() {
    final MessageFrame frame = mock(MessageFrame.class);
    when(frame.stackSize()).thenReturn(2);
    when(frame.getRemainingGas()).thenReturn(100L);
    when(frame.popStackItem()).thenReturn(UInt256.fromBytes(Bytes32.fromHexStringLenient(shift))).thenReturn(UInt256.fromHexString(number));
    operation.execute(frame, null);
    verify(frame).pushStackItem(UInt256.fromHexString(expectedResult));
}

Example 15 with MessageFrame

use of org.hyperledger.besu.evm.frame.MessageFrame in project besu by hyperledger.

the class ShrOperationTest method shiftOperation.

@Test
public void shiftOperation() {
    final MessageFrame frame = mock(MessageFrame.class);
    when(frame.stackSize()).thenReturn(2);
    when(frame.getRemainingGas()).thenReturn(100L);
    when(frame.popStackItem()).thenReturn(UInt256.fromBytes(Bytes32.fromHexStringLenient(shift))).thenReturn(UInt256.fromHexString(number));
    operation.execute(frame, null);
    verify(frame).pushStackItem(UInt256.fromHexString(expectedResult));
}