public void ValidateWithMultipleAlgorithms()
{
using (var fx = new MemoryStoreFixture())
{
IBlockPolicy <DumbAction> policy = new MultiAlgoPolicy <DumbAction>();
BlockChain <DumbAction> chain = TestUtils.MakeBlockChain(
policy,
fx.Store,
fx.StateStore,
new DumbAction[0]
);
HashAlgorithmType invalidAlgo = HashAlgorithmType.Of <SHA1>();
Block <DumbAction> invalidBlock = TestUtils.MineNext(
chain.Genesis,
_ => invalidAlgo,
miner: TestUtils.ChainPrivateKey.PublicKey,
difficulty: policy.GetNextBlockDifficulty(chain)
).Evaluate(TestUtils.ChainPrivateKey, chain);
Assert.Throws <InvalidBlockHashAlgorithmTypeException>(
() => chain.Append(invalidBlock));
HashAlgorithmType validAlgo = HashAlgorithmType.Of <MD5>();
Block <DumbAction> validBlock = TestUtils.MineNext(
chain.Genesis,
_ => validAlgo,
miner: TestUtils.ChainPrivateKey.PublicKey,
difficulty: policy.GetNextBlockDifficulty(chain)
).Evaluate(TestUtils.ChainPrivateKey, chain);
chain.Append(validBlock);
}
}
public async Task MineBlockWithMultipleAlgorithms()
{
using (var fx = new MemoryStoreFixture())
{
IBlockPolicy <DumbAction> policy = new MultiAlgoPolicy <DumbAction>();
BlockChain <DumbAction> chain = TestUtils.MakeBlockChain(
policy,
fx.Store,
fx.StateStore,
new DumbAction[0]
);
var key = new PrivateKey();
Block <DumbAction> block1 = await chain.MineBlock(key);
Assert.Equal(16, block1.PreEvaluationHash.Length);
Block <DumbAction> block2 = await chain.MineBlock(key);
Assert.Equal(20, block2.PreEvaluationHash.Length);
}
}
