/* * Copyright ConsenSys AG. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. * * SPDX-License-Identifier: Apache-2.0 */ package org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods; import static java.util.Arrays.asList; import static java.util.Collections.singletonList; import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.ArgumentMatchers.any; import static org.mockito.ArgumentMatchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequest; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.processor.BlockTrace; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.processor.BlockTracer; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.processor.TransactionTrace; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse; import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.DebugTraceTransactionResult; import org.hyperledger.besu.ethereum.api.query.BlockchainQueries; import org.hyperledger.besu.ethereum.core.Gas; import org.hyperledger.besu.ethereum.core.Hash; import org.hyperledger.besu.ethereum.core.Wei; import org.hyperledger.besu.ethereum.debug.TraceFrame; import org.hyperledger.besu.ethereum.mainnet.TransactionProcessor; import java.util.Collection; import java.util.Optional; import org.apache.tuweni.bytes.Bytes; import org.junit.Test; public class DebugTraceBlockByNumberTest { private final BlockchainQueries blockchain = mock(BlockchainQueries.class); private final BlockTracer blockTracer = mock(BlockTracer.class); private final DebugTraceBlockByNumber debugTraceBlockByNumber = new DebugTraceBlockByNumber(() -> blockTracer, blockchain); private final Hash blockHash = Hash.fromHexString("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); @Test public void nameShouldBeDebugTraceBlockByNumber() { assertThat(debugTraceBlockByNumber.getName()).isEqualTo("debug_traceBlockByNumber"); } @Test public void shouldReturnCorrectResponse() { final long blockNumber = 1L; final Object[] params = new Object[] {Long.toHexString(blockNumber)}; final JsonRpcRequestContext request = new JsonRpcRequestContext(new JsonRpcRequest("2.0", "debug_traceBlockByNumber", params)); final TraceFrame traceFrame = new TraceFrame( 12, "NONE", Gas.of(45), Optional.of(Gas.of(56)), Gas.ZERO, 2, Optional.empty(), null, Wei.ZERO, Bytes.EMPTY, Bytes.EMPTY, Optional.empty(), Optional.empty(), Optional.empty(), null, Optional.empty(), Optional.empty(), Optional.empty(), 0, Optional.empty(), false, Optional.empty(), Optional.empty()); final TransactionProcessor.Result transaction1Result = mock(TransactionProcessor.Result.class); final TransactionProcessor.Result transaction2Result = mock(TransactionProcessor.Result.class); final TransactionTrace transaction1Trace = mock(TransactionTrace.class); final TransactionTrace transaction2Trace = mock(TransactionTrace.class); final BlockTrace blockTrace = new BlockTrace(asList(transaction1Trace, transaction2Trace)); when(transaction1Trace.getTraceFrames()).thenReturn(singletonList(traceFrame)); when(transaction2Trace.getTraceFrames()).thenReturn(singletonList(traceFrame)); when(transaction1Trace.getResult()).thenReturn(transaction1Result); when(transaction2Trace.getResult()).thenReturn(transaction2Result); when(transaction1Result.getOutput()).thenReturn(Bytes.fromHexString("1234")); when(transaction2Result.getOutput()).thenReturn(Bytes.fromHexString("1234")); when(blockchain.getBlockHashByNumber(blockNumber)).thenReturn(Optional.of(blockHash)); when(blockTracer.trace(eq(blockHash), any())).thenReturn(Optional.of(blockTrace)); final JsonRpcSuccessResponse response = (JsonRpcSuccessResponse) debugTraceBlockByNumber.response(request); final Collection<DebugTraceTransactionResult> result = getResult(response); assertThat(result) .usingFieldByFieldElementComparator() .isEqualTo(DebugTraceTransactionResult.of(blockTrace.getTransactionTraces())); } @SuppressWarnings("unchecked") private Collection<DebugTraceTransactionResult> getResult(final JsonRpcSuccessResponse response) { return (Collection<DebugTraceTransactionResult>) response.getResult(); } }