Coverage Summary for Class: GetBitcoinHeader (co.rsk.pcc.blockheader)

Class Class, % Method, % Line, %
GetBitcoinHeader 0% (0/1) 0% (0/3) 0% (0/4)


1 /* 2  * This file is part of RskJ 3  * Copyright (C) 2019 RSK Labs Ltd. 4  * (derived from ethereumJ library, Copyright (c) 2016 <ether.camp>) 5  * 6  * This program is free software: you can redistribute it and/or modify 7  * it under the terms of the GNU Lesser General Public License as published by 8  * the Free Software Foundation, either version 3 of the License, or 9  * (at your option) any later version. 10  * 11  * This program is distributed in the hope that it will be useful, 12  * but WITHOUT ANY WARRANTY; without even the implied warranty of 13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14  * GNU Lesser General Public License for more details. 15  * 16  * You should have received a copy of the GNU Lesser General Public License 17  * along with this program. If not, see <http://www.gnu.org/licenses/>. 18  */ 19  20 package co.rsk.pcc.blockheader; 21  22 import co.rsk.pcc.ExecutionEnvironment; 23 import org.ethereum.core.Block; 24 import org.ethereum.core.CallTransaction; 25  26 /** 27  * This implements the "getBitcoinHeader" method 28  * that belongs to the BlockHeaderContract native contract. 29  * 30  * @author Diego Masini 31  */ 32 public class GetBitcoinHeader extends BlockHeaderContractMethod { 33  34  private final CallTransaction.Function function = CallTransaction.Function.fromSignature( 35  "getBitcoinHeader", 36  new String[]{"int256"}, 37  new String[]{"bytes"} 38  ); 39  40  public GetBitcoinHeader(ExecutionEnvironment executionEnvironment, BlockAccessor blockAccessor) { 41  super(executionEnvironment, blockAccessor); 42  } 43  44  @Override 45  public CallTransaction.Function getFunction() { 46  return function; 47  } 48  49  @Override 50  protected Object internalExecute(Block block, Object[] arguments) { 51  return block.getBitcoinMergedMiningHeader(); 52  } 53 }