public void GetGasLimit(bool minimum2MlnGasPerBlockWhenUsingBlockGasLimit, long blockNumber, long?expected)
{
IBlockGasLimitContract blockGasLimitContract1 = Substitute.For <IBlockGasLimitContract>();
blockGasLimitContract1.ActivationBlock.Returns(3);
blockGasLimitContract1.Activation.Returns(3);
blockGasLimitContract1.BlockGasLimit(Arg.Any <BlockHeader>()).Returns(1000u);
IBlockGasLimitContract blockGasLimitContract2 = Substitute.For <IBlockGasLimitContract>();
blockGasLimitContract2.ActivationBlock.Returns(5);
blockGasLimitContract2.Activation.Returns(5);
blockGasLimitContract2.BlockGasLimit(Arg.Any <BlockHeader>()).Returns(3000000u);
IBlockGasLimitContract blockGasLimitContract3 = Substitute.For <IBlockGasLimitContract>();
blockGasLimitContract3.ActivationBlock.Returns(10);
blockGasLimitContract3.Activation.Returns(10);
blockGasLimitContract3.BlockGasLimit(Arg.Any <BlockHeader>()).Throws(new AbiException(string.Empty));
MiningConfig config = new() { TargetBlockGasLimit = 4000000 };
AuRaContractGasLimitOverride gasLimitOverride = new(
new List <IBlockGasLimitContract> {
blockGasLimitContract1, blockGasLimitContract2, blockGasLimitContract3
},
new AuRaContractGasLimitOverride.Cache(),
minimum2MlnGasPerBlockWhenUsingBlockGasLimit,
new TargetAdjustedGasLimitCalculator(MainnetSpecProvider.Instance, config),
LimboLogs.Instance);
BlockHeader header = Build.A.BlockHeader.WithGasLimit(3999999).WithNumber(blockNumber - 1).TestObject;
gasLimitOverride.GetGasLimit(header).Should().Be(expected);
}
}
private UInt256?GetContractGasLimit(BlockHeader parent, IBlockGasLimitContract contract)
{
try
{
var contractGasLimit = contract.BlockGasLimit(parent);
return(contractGasLimit.HasValue && _minimum2MlnGasPerBlockWhenUsingBlockGasLimitContract && contractGasLimit < MinimalContractGasLimit
? MinimalContractGasLimit
: contractGasLimit);
}
catch (AuRaException e)
{
if (_logger.IsError)
{
_logger.Error("Contract call failed. Not changing the block gas limit.", e);
}
return(null);
}
}
private UInt256?GetContractGasLimit(BlockHeader parent, IBlockGasLimitContract contract)
{
try
{
var contractGasLimit = contract.BlockGasLimit(parent);
return(contractGasLimit.HasValue && _minimum2MlnGasPerBlockWhenUsingBlockGasLimitContract && contractGasLimit < MinimalContractGasLimit
? MinimalContractGasLimit
: contractGasLimit);
}
catch (AbiException e)
{
if (_logger.IsError)
{
_logger.Error($"Contract call failed. Not changing the block gas limit on block {parent.ToString(BlockHeader.Format.FullHashAndNumber)} {new StackTrace()}.", e);
}
return(null);
}
}
