public void SerializeTest()
{
var pl = new HeadersPayload(new BlockHeader[] { BlockHeaderTests.GetSampleBlockHeader() });
var stream = new FastStream(Constants.BlockHeaderSize + 2);
pl.Serialize(stream);
byte[] hd = BlockHeaderTests.GetSampleBlockHeaderBytes();
byte[] expected = new byte[Constants.BlockHeaderSize + 2];
expected[0] = 1;
Buffer.BlockCopy(hd, 0, expected, 1, Constants.BlockHeaderSize);
expected[^ 1] = 0;
private static Autarkysoft.Bitcoin.Blockchain.Blockchain GetChain()
{
var c = new Consensus();
var fman = new MockFileManager()
{
expReadFN = "Headers",
returnReadData = BlockHeaderTests.GetSampleBlockHeaderBytes(),
blockInfo = new byte[32 + 4 + 4]
};
return(GetChain(fman, new BlockVerifier(null, c), c));
}
public static IEnumerable <object[]> GetLocatorCases()
{
var fman = new MockFileManager()
{
expReadFN = "Headers",
returnReadData = BlockHeaderTests.GetSampleBlockHeaderBytes(),
blockInfo = new byte[32 + 4 + 4]
};
var consensus = new MockConsensus();
var bver = new BlockVerifier(null, consensus);
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(1),
GetHeaders(1)
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(2),
GetHeaders(2).Reverse()
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(10),
GetHeaders(10).Reverse()
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(11),
GetHeaders(11).Reverse()
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(12),
GetHeaders(12).Reverse()
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(13),
new BlockHeader[12]
{
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(3, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(14),
new BlockHeader[13]
{
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(3, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(1, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(15),
new BlockHeader[13]
{
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(16),
new BlockHeader[13]
{
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(3, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(17),
new BlockHeader[13]
{
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(18),
new BlockHeader[14]
{
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(1, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
GetHeaders(19),
new BlockHeader[14]
{
new BlockHeader(18, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
yield return(new object[]
{
GetChain(fman, bver, consensus),
new BlockHeader[19]
{
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(1, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(3, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(18, new byte[32], new byte[32], (uint)UnixTimeStamp.TimeToEpoch(DateTime.Now.Subtract(TimeSpan.FromHours(1))), 0, 0),
},
new BlockHeader[14]
{
// Last block (18) is not included
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(1, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
uint yesterday = (uint)UnixTimeStamp.TimeToEpoch(DateTime.UtcNow.Subtract(TimeSpan.FromHours(25)));
yield return(new object[]
{
GetChain(fman, bver, consensus),
new BlockHeader[19]
{
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(1, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(3, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(4, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(5, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(7, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(18, new byte[32], new byte[32], yesterday, 0, 0),
},
new BlockHeader[14]
{
new BlockHeader(18, new byte[32], new byte[32], yesterday, 0, 0),
new BlockHeader(17, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(16, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(15, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(14, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(13, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(12, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(11, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(10, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(9, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(8, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(6, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(2, new byte[32], new byte[32], 0, 0, 0),
new BlockHeader(0, new byte[32], new byte[32], 0, 0, 0),
}
});
}
