public async Task BlockReceived_NotNextBlock_ValidationFailAsync()
{
var testContext = TestRulesContextFactory.CreateAsync(Network.RegTest);
BlockHeaderRule blockHeaderRule = testContext.CreateRule <BlockHeaderRule>();
var context = new RuleContext(new BlockValidationContext(), Network.RegTest.Consensus, testContext.Chain.Tip);
context.BlockValidationContext.Block = new Block(new BlockHeader {
HashPrevBlock = uint256.Zero
});
var error = await Assert.ThrowsAsync <ConsensusErrorException>(async() => await blockHeaderRule.RunAsync(context));
Assert.Equal(ConsensusErrors.InvalidPrevTip, error.ConsensusError);
}
public async Task BlockReceived_IsNextBlock_ValidationSucessAsync()
{
var testContext = TestRulesContextFactory.CreateAsync(Network.RegTest);
BlockHeaderRule blockHeaderRule = testContext.CreateRule <BlockHeaderRule>();
var context = new RuleContext(new BlockValidationContext(), Network.RegTest.Consensus, testContext.Chain.Tip);
context.BlockValidationContext.Block = new Block(new BlockHeader {
HashPrevBlock = testContext.Chain.Tip.HashBlock
});
await blockHeaderRule.RunAsync(context);
Assert.NotNull(context.BlockValidationContext.ChainedBlock);
Assert.NotNull(context.BestBlock);
Assert.NotNull(context.Flags);
}
public async Task ChecBlockFutureTimestamp_ValidationFailAsync()
{
TestRulesContext testContext = TestRulesContextFactory.CreateAsync(Network.RegTest);
BlockHeaderPowContextualRule rule = testContext.CreateRule <BlockHeaderPowContextualRule>();
RuleContext context = new RuleContext(new BlockValidationContext(), Network.RegTest.Consensus, testContext.Chain.Tip);
context.BlockValidationContext.Block = TestRulesContextFactory.MineBlock(Network.RegTest, testContext.Chain);
context.BlockValidationContext.ChainedBlock = new ChainedBlock(context.BlockValidationContext.Block.Header, context.BlockValidationContext.Block.Header.GetHash(NetworkOptions.TemporaryOptions), context.ConsensusTip);
context.SetBestBlock(DateTimeProvider.Default.GetTimeOffset());
// increment the bits.
context.NextWorkRequired = context.BlockValidationContext.ChainedBlock.GetNextWorkRequired(Network.RegTest.Consensus);
context.BlockValidationContext.Block.Header.BlockTime = context.Time.AddHours(3);
var error = await Assert.ThrowsAsync <ConsensusErrorException>(async() => await rule.RunAsync(context));
Assert.Equal(ConsensusErrors.TimeTooNew, error.ConsensusError);
}