public void TestCacheCoinView()
{
using (NodeContext ctx = NodeContext.Create(this))
{
Block genesis = ctx.Network.GetGenesis();
var genesisChainedHeader = new ChainedHeader(genesis.Header, ctx.Network.GenesisHash, 0);
ChainedHeader chained = this.MakeNext(genesisChainedHeader, ctx.Network);
var dateTimeProvider = new DateTimeProvider();
var cacheCoinView = new CachedCoinView(ctx.PersistentCoinView, dateTimeProvider, this.loggerFactory, new NodeStats(dateTimeProvider));
cacheCoinView.SaveChangesAsync(new UnspentOutputs[] { new UnspentOutputs(genesis.Transactions[0].GetHash(), new Coins(genesis.Transactions[0], 0)) }, null, genesisChainedHeader.HashBlock, chained.HashBlock).Wait();
Assert.NotNull(cacheCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Null(cacheCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.HashBlock, cacheCoinView.GetTipHashAsync().Result);
Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.Previous.HashBlock, ctx.PersistentCoinView.GetTipHashAsync().Result);
cacheCoinView.FlushAsync().GetAwaiter().GetResult();
Assert.NotNull(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetTipHashAsync().Result);
//Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
//var previous = chained;
//chained = MakeNext(MakeNext(genesisChainedBlock));
//chained = MakeNext(MakeNext(genesisChainedBlock));
//ctx.PersistentCoinView.SaveChangesAsync(new UnspentOutputs[0], previous.HashBlock, chained.HashBlock).Wait();
//Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetTipHashAsync().GetAwaiter().GetResult());
//ctx.ReloadPersistentCoinView();
//Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetTipHashAsync().GetAwaiter().GetResult());
//Assert.NotNull(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
//Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
}
}
public void TestCacheCoinView()
{
using (NodeContext ctx = NodeContext.Create())
{
var genesis = ctx.Network.GetGenesis();
var genesisChainedBlock = new ChainedBlock(genesis.Header, 0);
var chained = MakeNext(genesisChainedBlock);
var cacheCoinView = new CachedCoinView(ctx.PersistentCoinView);
cacheCoinView.SaveChangesAsync(new UnspentOutputs[] { new UnspentOutputs(genesis.Transactions[0].GetHash(), new Coins(genesis.Transactions[0], 0)) }, null, genesisChainedBlock.HashBlock, chained.HashBlock).Wait();
Assert.NotNull(cacheCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Null(cacheCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.HashBlock, cacheCoinView.GetBlockHashAsync().Result);
Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.Previous.HashBlock, ctx.PersistentCoinView.GetBlockHashAsync().Result);
cacheCoinView.FlushAsync().GetAwaiter().GetResult();
Assert.NotNull(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetBlockHashAsync().Result);
//Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
//var previous = chained;
//chained = MakeNext(MakeNext(genesisChainedBlock));
//chained = MakeNext(MakeNext(genesisChainedBlock));
//ctx.PersistentCoinView.SaveChangesAsync(new UnspentOutputs[0], previous.HashBlock, chained.HashBlock).Wait();
//Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetBlockHashAsync().GetAwaiter().GetResult());
//ctx.ReloadPersistentCoinView();
//Assert.Equal(chained.HashBlock, ctx.PersistentCoinView.GetBlockHashAsync().GetAwaiter().GetResult());
//Assert.NotNull(ctx.PersistentCoinView.FetchCoinsAsync(new[] { genesis.Transactions[0].GetHash() }).Result.UnspentOutputs[0]);
//Assert.Null(ctx.PersistentCoinView.FetchCoinsAsync(new[] { new uint256() }).Result.UnspentOutputs[0]);
}
}