protected VmTestResultTracer Execute(UInt256 blockNumber, long gasLimit, byte[] code)
{
(var block, var transaction) = PrepareTx(blockNumber, gasLimit, code);
VmTestResultTracer tracer = new VmTestResultTracer();
_processor.Execute(transaction, block.Header, tracer);
return(tracer);
}
protected VmTestResultTracer Execute(params byte[] code)
{
(var block, var transaction) = PrepareTx(BlockNumber, 100000, code);
VmTestResultTracer tracer = new VmTestResultTracer();
_processor.Execute(transaction, block.Header, tracer);
return(tracer);
}
public void Shift_right(string a, string b, string result)
{
byte[] code = Prepare.EvmCode
.PushData(a)
.PushData(b)
.Op(Instruction.SHR)
.PushData(0)
.Op(Instruction.SSTORE)
.Done;
VmTestResultTracer receipt = Execute(code);
AssertEip145(receipt, result);
}
private void AssertEip145(VmTestResultTracer receipt, byte[] result)
{
AssertStorage(0, result);
AssertGas(receipt, result.IsZero() ? ZeroResultGas : NonZeroResultGas);
}
private void AssertEip145(VmTestResultTracer receipt, string result)
{
AssertEip145(receipt, Bytes.FromHexString(result));
}
private void AssertEip145(VmTestResultTracer receipt, byte result)
{
AssertEip145(receipt, new[] { result });
}
protected void AssertGas(VmTestResultTracer receipt, long gas)
{
Assert.AreEqual(gas, receipt.GasUsed, "gas");
}