public void Beacon_block_there_and_back()
{
Eth1Data eth1Data = new Eth1Data();
eth1Data.BlockHash = Sha256.OfAnEmptyString;
eth1Data.DepositCount = 1;
eth1Data.DepositRoot = Sha256.OfAnEmptyString;
BeaconBlockBody beaconBlockBody = new BeaconBlockBody();
beaconBlockBody.RandaoReversal = BlsSignature.TestSig1;
beaconBlockBody.Eth1Data = eth1Data;
beaconBlockBody.Graffiti = new byte[32];
beaconBlockBody.ProposerSlashings = new ProposerSlashing[2];
beaconBlockBody.AttesterSlashings = new AttesterSlashing[3];
beaconBlockBody.Attestations = new Attestation[4];
beaconBlockBody.Deposits = new Deposit[5];
beaconBlockBody.VoluntaryExits = new VoluntaryExit[6];
BeaconBlock container = new BeaconBlock();
container.Body = beaconBlockBody;
container.Signature = BlsSignature.TestSig1;
container.Slot = new Slot(1);
container.ParentRoot = Sha256.OfAnEmptyString;
container.StateRoot = Sha256.OfAnEmptyString;
Span <byte> encoded = new byte[BeaconBlock.SszLength(container)];
Ssz.Encode(encoded, container);
BeaconBlock decoded = Ssz.DecodeBeaconBlock(encoded);
Assert.AreEqual(container, decoded);
Span <byte> encodedAgain = new byte[BeaconBlock.SszLength(container)];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}
public void Beacon_block_there_and_back()
{
Eth1Data eth1Data = new Eth1Data(
Sha256.RootOfAnEmptyString,
1,
Sha256.Bytes32OfAnEmptyString);
Deposit zeroDeposit = new Deposit(Enumerable.Repeat(Bytes32.Zero, Ssz.DepositContractTreeDepth + 1), DepositData.Zero);
BeaconBlockBody beaconBlockBody = new BeaconBlockBody(
TestSig1,
eth1Data,
new Bytes32(new byte[32]),
Enumerable.Repeat(ProposerSlashing.Zero, 2).ToArray(),
Enumerable.Repeat(AttesterSlashing.Zero, 3).ToArray(),
Enumerable.Repeat(Attestation.Zero, 4).ToArray(),
Enumerable.Repeat(zeroDeposit, 5).ToArray(),
Enumerable.Repeat(SignedVoluntaryExit.Zero, 6).ToArray()
);
BeaconBlock container = new BeaconBlock(
new Slot(1),
Sha256.RootOfAnEmptyString,
Sha256.RootOfAnEmptyString,
beaconBlockBody);
Span <byte> encoded = new byte[Ssz.BeaconBlockLength(container)];
Ssz.Encode(encoded, container);
BeaconBlock decoded = Ssz.DecodeBeaconBlock(encoded);
AssertBeaconBlockEqual(container, decoded);
Span <byte> encodedAgain = new byte[Ssz.BeaconBlockLength(container)];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}
public void Beacon_block_there_and_back()
{
Eth1Data eth1Data = new Eth1Data(
Sha256.OfAnEmptyString,
1,
Sha256.OfAnEmptyString);
BeaconBlockBody beaconBlockBody = new BeaconBlockBody(
SszTest.TestSig1,
eth1Data,
new Bytes32(new byte[32]),
new ProposerSlashing[2],
new AttesterSlashing[3],
new Attestation[4],
new Deposit[5],
new VoluntaryExit[6]
);
BeaconBlock container = new BeaconBlock(
new Slot(1),
Sha256.OfAnEmptyString,
Sha256.OfAnEmptyString,
beaconBlockBody,
SszTest.TestSig1);
Span <byte> encoded = new byte[Ssz.BeaconBlockLength(container)];
Ssz.Encode(encoded, container);
BeaconBlock decoded = Ssz.DecodeBeaconBlock(encoded);
AssertBeaconBlockEqual(container, decoded);
Span <byte> encodedAgain = new byte[Ssz.BeaconBlockLength(container)];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}
public void Attestation_data_there_and_back()
{
AttestationData container = new AttestationData(
new Slot(1),
new CommitteeIndex(2),
Sha256.RootOfAnEmptyString,
new Checkpoint(new Epoch(1), Sha256.RootOfAnEmptyString),
new Checkpoint(new Epoch(2), Sha256.RootOfAnEmptyString));
Span <byte> encoded = new byte[Ssz.AttestationDataLength];
Ssz.Encode(encoded, container);
AttestationData decoded = Ssz.DecodeAttestationData(encoded);
Assert.AreEqual(container, decoded);
Span <byte> encodedAgain = new byte[Ssz.AttestationDataLength];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}
public void Attestation_data_there_and_back()
{
AttestationData container = new AttestationData();
container.Slot = new Slot(1);
container.CommitteeIndex = new CommitteeIndex(2);
container.BeaconBlockRoot = Sha256.OfAnEmptyString;
container.Source = new Checkpoint(new Epoch(1), Sha256.OfAnEmptyString);
container.Target = new Checkpoint(new Epoch(2), Sha256.OfAnEmptyString);
Span <byte> encoded = new byte[AttestationData.SszLength];
Ssz.Encode(encoded, container);
AttestationData decoded = Ssz.DecodeAttestationData(encoded);
Assert.AreEqual(container, decoded);
Span <byte> encodedAgain = new byte[AttestationData.SszLength];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}
public void Beacon_state_there_and_back()
{
Eth1Data eth1Data = new Eth1Data();
eth1Data.BlockHash = Sha256.OfAnEmptyString;
eth1Data.DepositCount = 1;
eth1Data.DepositRoot = Sha256.OfAnEmptyString;
BeaconBlockHeader beaconBlockHeader = new BeaconBlockHeader();
beaconBlockHeader.Signature = BlsSignature.TestSig1;
beaconBlockHeader.Slot = new Slot(14);
beaconBlockHeader.BodyRoot = Sha256.OfAnEmptyString;
beaconBlockHeader.ParentRoot = Sha256.OfAnEmptyString;
beaconBlockHeader.StateRoot = Sha256.OfAnEmptyString;
BeaconBlockBody beaconBlockBody = new BeaconBlockBody();
beaconBlockBody.RandaoReversal = BlsSignature.TestSig1;
beaconBlockBody.Eth1Data = eth1Data;
beaconBlockBody.Graffiti = new byte[32];
beaconBlockBody.ProposerSlashings = new ProposerSlashing[2];
beaconBlockBody.AttesterSlashings = new AttesterSlashing[3];
beaconBlockBody.Attestations = new Attestation[4];
beaconBlockBody.Deposits = new Deposit[5];
beaconBlockBody.VoluntaryExits = new VoluntaryExit[6];
BeaconBlock beaconBlock = new BeaconBlock();
beaconBlock.Body = beaconBlockBody;
beaconBlock.Signature = BlsSignature.TestSig1;
beaconBlock.Slot = new Slot(1);
beaconBlock.ParentRoot = Sha256.OfAnEmptyString;
beaconBlock.StateRoot = Sha256.OfAnEmptyString;
BeaconState container = new BeaconState();
container.Balances = new Gwei[3];
container.Fork = new Fork(new ForkVersion(new byte[] { 0x05, 0x00, 0x00, 0x00 }), new ForkVersion(new byte[] { 0x07, 0x00, 0x00, 0x00 }), new Epoch(3));
container.Slashings = new Gwei[Time.EpochsPerSlashingsVector];
container.Slot = new Slot(1);
container.Validators = new Validator[7];
container.BlockRoots = new Hash32[Time.SlotsPerHistoricalRoot];
container.StateRoots = new Hash32[Time.SlotsPerHistoricalRoot];
container.Eth1Data = eth1Data;
container.Eth1DataVotes = new Eth1Data[2];
container.PreviousJustifiedCheckpoint = new Checkpoint(new Epoch(3), Sha256.OfAnEmptyString);
container.CurrentJustifiedCheckpoint = new Checkpoint(new Epoch(5), Sha256.OfAnEmptyString);
container.FinalizedCheckpoint = new Checkpoint(new Epoch(7), Sha256.OfAnEmptyString);
container.GenesisTime = 123;
container.HistoricalRoots = new Hash32[13];
container.JustificationBits = 9;
container.RandaoMixes = new Hash32[Time.EpochsPerHistoricalVector];
container.PreviousEpochAttestations = new PendingAttestation[1];
container.CurrentEpochAttestations = new PendingAttestation[11];
container.Eth1DepositIndex = 1234;
container.LatestBlockHeader = beaconBlockHeader;
Span <byte> encoded = new byte[BeaconState.SszLength(container)];
Ssz.Encode(encoded, container);
BeaconState decoded = Ssz.DecodeBeaconState(encoded);
Assert.AreEqual(container, decoded);
Span <byte> encodedAgain = new byte[BeaconState.SszLength(decoded)];
Ssz.Encode(encodedAgain, decoded);
Assert.True(Bytes.AreEqual(encodedAgain, encoded));
Merkle.Ize(out UInt256 root, container);
}