public async Task <Hash> RequestRandomNumberWithCommitmentSchemeTest()
{
await BlockMiningService.MineBlockToNextRoundAsync();
var dict = await DeployCommitmentSchemeContract();
CommitmentSchemeStub =
GetTester <CommitmentSchemeContractContainer.CommitmentSchemeContractStub>(dict.First().Value,
SampleECKeyPairs.KeyPairs[0]);
var commitment = Hash.FromMessage(Secret);
var requestTx = CommitmentSchemeStub.RequestRandomNumber.GetTransaction(commitment);
await BlockMiningService.MineBlockAsync(new List <Transaction> {
requestTx
});
var requestTrace = TransactionTraceProvider.GetTransactionTrace(requestTx.GetHash());
var randomNumberOrder = new RandomNumberOrder();
randomNumberOrder.MergeFrom(requestTrace.ReturnValue);
randomNumberOrder.BlockHeight.ShouldBePositive();
randomNumberOrder.TokenHash.ShouldBe(commitment);
return(requestTx.GetHash());
}
public async Task RequestRandomNumberTest()
{
await BlockMiningService.MineBlockToNextRoundAsync();
await BlockMiningService.MineBlockToNextRoundAsync();
await BlockMiningService.MineBlockToNextRoundAsync();
await BlockMiningService.MineBlockToNextRoundAsync();
await BlockMiningService.MineBlockToNextRoundAsync();
await BlockMiningService.MineBlockToNextRoundAsync();
var requestTx = ConsensusStub.RequestRandomNumber.GetTransaction(new Hash());
var refBlockNumber = requestTx.RefBlockNumber;
await BlockMiningService.MineBlockAsync(new List <Transaction>
{
requestTx
});
var requestTrace = TransactionTraceProvider.GetTransactionTrace(requestTx.GetHash());
var randomNumberOrder = new RandomNumberOrder();
randomNumberOrder.MergeFrom(requestTrace.ReturnValue);
var targetBlockNumber = randomNumberOrder.BlockHeight;
targetBlockNumber.ShouldBeLessThan(refBlockNumber + 100);
}
public async Task GetRandomNumberWithCommitmentSchemeTest()
{
var txHash = await RequestRandomNumberWithCommitmentSchemeTest();
var requestTrace = TransactionTraceProvider.GetTransactionTrace(txHash);
var randomNumberOrder = new RandomNumberOrder();
randomNumberOrder.MergeFrom(requestTrace.ReturnValue);
await BlockMiningService.MineBlockAsync(randomNumberOrder.BlockHeight);
var getTx = CommitmentSchemeStub.GetRandomNumber.GetTransaction(Secret);
await BlockMiningService.MineBlockAsync(new List <Transaction>
{
getTx
});
var getTrace = TransactionTraceProvider.GetTransactionTrace(getTx.GetHash());
var randomNumber = new Hash();
randomNumber.MergeFrom(getTrace.ReturnValue);
randomNumber.Value.ShouldNotBeEmpty();
}