mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
9033f6801b
* Removed * All tests pass * Gaz * Removed new lines * A few more lines... * I think i got them all * and I didnt : ) * Could this be last...
67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
package testutil
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import (
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"bytes"
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"encoding/binary"
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"testing"
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"github.com/prysmaticlabs/go-ssz"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
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"github.com/prysmaticlabs/prysm/shared/params"
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)
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func TestBlockSignature(t *testing.T) {
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beaconState, privKeys := DeterministicGenesisState(t, 100)
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block, err := GenerateFullBlock(beaconState, privKeys, nil, 0)
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if err != nil {
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t.Fatal(err)
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}
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beaconState.Slot++
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proposerIdx, err := helpers.BeaconProposerIndex(beaconState)
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if err != nil {
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t.Error(err)
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}
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beaconState.Slot--
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signingRoot, err := ssz.SigningRoot(block)
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if err != nil {
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t.Error(err)
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}
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epoch := helpers.SlotToEpoch(block.Slot)
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domain := helpers.Domain(beaconState.Fork, epoch, params.BeaconConfig().DomainBeaconProposer)
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blockSig := privKeys[proposerIdx].Sign(signingRoot[:], domain).Marshal()
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signature, err := BlockSignature(beaconState, block, privKeys)
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if err != nil {
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t.Error(err)
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}
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if !bytes.Equal(blockSig[:], signature.Marshal()) {
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t.Errorf("Expected block signatures to be equal, received %#x != %#x", blockSig[:], signature.Marshal())
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}
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}
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func TestRandaoReveal(t *testing.T) {
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beaconState, privKeys := DeterministicGenesisState(t, 100)
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epoch := helpers.CurrentEpoch(beaconState)
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randaoReveal, err := RandaoReveal(beaconState, epoch, privKeys)
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if err != nil {
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t.Error(err)
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}
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proposerIdx, err := helpers.BeaconProposerIndex(beaconState)
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if err != nil {
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t.Error(err)
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}
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buf := make([]byte, 32)
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binary.LittleEndian.PutUint64(buf, epoch)
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domain := helpers.Domain(beaconState.Fork, epoch, params.BeaconConfig().DomainRandao)
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// We make the previous validator's index sign the message instead of the proposer.
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epochSignature := privKeys[proposerIdx].Sign(buf, domain).Marshal()
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if !bytes.Equal(randaoReveal[:], epochSignature[:]) {
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t.Errorf("Expected randao reveals to be equal, received %#x != %#x", randaoReveal[:], epochSignature[:])
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}
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}
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