public void Difficulty_bomb_delays_loaded_correctly()
{
ChainSpec chainSpec = new()
{
Parameters = new ChainParameters(),
Ethash = new EthashParameters
{
DifficultyBombDelays = new Dictionary <long, long>
{
{ 3, 100 },
{ 7, 200 },
{ 13, 300 },
{ 17, 400 },
{ 19, 500 },
}
}
};
ChainSpecBasedSpecProvider provider = new(chainSpec);
Assert.AreEqual(100, provider.GetSpec(3).DifficultyBombDelay);
Assert.AreEqual(300, provider.GetSpec(7).DifficultyBombDelay);
Assert.AreEqual(600, provider.GetSpec(13).DifficultyBombDelay);
Assert.AreEqual(1000, provider.GetSpec(17).DifficultyBombDelay);
Assert.AreEqual(1500, provider.GetSpec(19).DifficultyBombDelay);
}
public void Bound_divisors_set_correctly()
{
ChainSpec chainSpec = new()
{
Parameters = new ChainParameters {
GasLimitBoundDivisor = 17
},
Ethash = new EthashParameters {
DifficultyBoundDivisor = 19
}
};
ChainSpecBasedSpecProvider provider = new(chainSpec);
Assert.AreEqual(19, provider.GenesisSpec.DifficultyBoundDivisor);
Assert.AreEqual(17, provider.GenesisSpec.GasLimitBoundDivisor);
}
public void Eip_transitions_loaded_correctly()
{
const long maxCodeTransition = 1;
const long maxCodeSize = 1;
ChainSpec chainSpec = new()
{
Ethash =
new EthashParameters
{
HomesteadTransition = 70,
Eip100bTransition = 1000
},
ByzantiumBlockNumber = 1960,
ConstantinopleBlockNumber = 6490,
Parameters = new ChainParameters
{
MaxCodeSizeTransition = maxCodeTransition,
MaxCodeSize = maxCodeSize,
Registrar = Address.Zero,
MinGasLimit = 11,
GasLimitBoundDivisor = 13,
MaximumExtraDataSize = 17,
Eip140Transition = 1400L,
Eip145Transition = 1450L,
Eip150Transition = 1500L,
Eip152Transition = 1520L,
Eip155Transition = 1550L,
Eip160Transition = 1600L,
Eip161abcTransition = 1580L,
Eip161dTransition = 1580L,
Eip211Transition = 2110L,
Eip214Transition = 2140L,
Eip658Transition = 6580L,
Eip1014Transition = 10140L,
Eip1052Transition = 10520L,
Eip1108Transition = 11080L,
Eip1283Transition = 12830L,
Eip1283DisableTransition = 12831L,
Eip1344Transition = 13440L,
Eip1884Transition = 18840L,
Eip2028Transition = 20280L,
Eip2200Transition = 22000L,
Eip2315Transition = 23150L,
Eip2537Transition = 25370L,
Eip2565Transition = 25650L,
Eip2929Transition = 29290L,
Eip2930Transition = 29300L,
Eip1559Transition = 15590L,
Eip1559FeeCollectorTransition = 15591L,
Eip1559FeeCollector = Address.SystemUser,
Eip1559BaseFeeMinValueTransition = 15592L,
Eip1559BaseFeeMinValue = UInt256.UInt128MaxValue,
Eip3198Transition = 31980L,
Eip3529Transition = 35290L,
Eip3541Transition = 35410L,
Eip3675Transition = 36750L,
Eip1283ReenableTransition = 23000L,
ValidateChainIdTransition = 24000L,
ValidateReceiptsTransition = 24000L,
}
};
ChainSpecBasedSpecProvider provider = new(chainSpec);
Assert.AreEqual(long.MaxValue, provider.GetSpec(maxCodeTransition - 1).MaxCodeSize, "one before");
Assert.AreEqual(maxCodeSize, provider.GetSpec(maxCodeTransition).MaxCodeSize, "at transition");
Assert.AreEqual(maxCodeSize, provider.GetSpec(maxCodeTransition + 1).MaxCodeSize, "one after");
ReleaseSpec expected = new();
void TestTransitions(long blockNumber, Action <ReleaseSpec> changes)
{
changes(expected);
IReleaseSpec underTest = provider.GetSpec(blockNumber);
expected.Should().BeEquivalentTo(underTest);
}
TestTransitions(0L, r =>
{
r.MinGasLimit = 11L;
r.GasLimitBoundDivisor = 13L;
r.MaximumExtraDataSize = 17L;
r.MaxCodeSize = long.MaxValue;
r.Eip1559TransitionBlock = 15590L;
r.IsTimeAdjustmentPostOlympic = true;
r.MaximumUncleCount = 2;
});
TestTransitions(1L, r =>
{
r.MaxCodeSize = maxCodeSize;
r.IsEip170Enabled = true;
});
TestTransitions(70L, r => { r.IsEip2Enabled = r.IsEip7Enabled = true; });
TestTransitions(1000L, r => { r.IsEip100Enabled = true; });
TestTransitions(1400L, r => { r.IsEip140Enabled = true; });
TestTransitions(1450L, r => { r.IsEip145Enabled = true; });
TestTransitions(1500L, r => { r.IsEip150Enabled = true; });
TestTransitions(1520L, r => { r.IsEip152Enabled = true; });
TestTransitions(1550L, r => { r.IsEip155Enabled = true; });
TestTransitions(1580L, r => { r.IsEip158Enabled = true; });
TestTransitions(1600L, r => { r.IsEip160Enabled = true; });
TestTransitions(1960L,
r => { r.IsEip196Enabled = r.IsEip197Enabled = r.IsEip198Enabled = r.IsEip649Enabled = true; });
TestTransitions(2110L, r => { r.IsEip211Enabled = true; });
TestTransitions(2140L, r => { r.IsEip214Enabled = true; });
TestTransitions(6580L, r => { r.IsEip658Enabled = r.IsEip1234Enabled = true; });
TestTransitions(10140L, r => { r.IsEip1014Enabled = true; });
TestTransitions(10520L, r => { r.IsEip1052Enabled = true; });
TestTransitions(11180L, r => { r.IsEip1108Enabled = true; });
TestTransitions(12830L, r => { r.IsEip1283Enabled = true; });
TestTransitions(12831L, r => { r.IsEip1283Enabled = false; });
TestTransitions(13440L, r => { r.IsEip1344Enabled = true; });
TestTransitions(15590L, r => { r.IsEip1559Enabled = true; });
TestTransitions(15591L, r => { r.Eip1559FeeCollector = Address.SystemUser; });
TestTransitions(15592L, r => { r.Eip1559BaseFeeMinValue = UInt256.UInt128MaxValue; });
TestTransitions(18840L, r => { r.IsEip1884Enabled = true; });
TestTransitions(20280L, r => { r.IsEip2028Enabled = true; });
TestTransitions(22000L, r => { r.IsEip2200Enabled = true; });
TestTransitions(23000L, r => { r.IsEip1283Enabled = r.IsEip1344Enabled = true; });
TestTransitions(24000L, r => { r.IsEip2315Enabled = r.ValidateChainId = r.ValidateReceipts = true; });
TestTransitions(29290L, r => { r.IsEip2929Enabled = r.IsEip2537Enabled = r.IsEip2565Enabled = true; });
TestTransitions(29300L, r => { r.IsEip2930Enabled = true; });
TestTransitions(31980L, r => { r.IsEip3198Enabled = true; });
TestTransitions(35290L, r => { r.IsEip3529Enabled = true; });
TestTransitions(35410L, r => { r.IsEip3541Enabled = true; });
TestTransitions(36750L, r => { r.IsEip3675Enabled = true; });
}
}
