prysm-pulse/shared/testutil/state.go
Radosław Kapka aaa3abf630
Shadowed Predeclared Indentifier analyzer (#7215)
* wip

* working for some ast nodes

* works for all but assignment

* works for all but mixed assignments

* change test name

* plug in the analyzer

* remove `copy` from predeclared list

* rename few shadowing names

* rename `len` to `length`

* add one more test case

* rename `panic` to `panicResult`

* replace `panic` with `panicResult` in error message

* remove test case not covered by the tool

* add `byte` to predeclared list

* additional test cases

* rename `copy` to `copyHandler`

* exclude functions with receivers

* revert to good names

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2020-09-14 12:49:15 +02:00

54 lines
2.0 KiB
Go

package testutil
import (
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/go-bitfield"
stateTrie "github.com/prysmaticlabs/prysm/beacon-chain/state"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/params"
)
var st, _ = stateTrie.InitializeFromProtoUnsafe(&pb.BeaconState{
BlockRoots: filledByteSlice2D(params.BeaconConfig().SlotsPerHistoricalRoot, 32),
StateRoots: filledByteSlice2D(params.BeaconConfig().SlotsPerHistoricalRoot, 32),
Slashings: make([]uint64, params.BeaconConfig().EpochsPerSlashingsVector),
RandaoMixes: filledByteSlice2D(params.BeaconConfig().EpochsPerHistoricalVector, 32),
Validators: make([]*ethpb.Validator, 0),
CurrentJustifiedCheckpoint: &ethpb.Checkpoint{Root: make([]byte, 32)},
Eth1Data: &ethpb.Eth1Data{
DepositRoot: make([]byte, 32),
BlockHash: make([]byte, 32),
},
Fork: &pb.Fork{
PreviousVersion: make([]byte, 4),
CurrentVersion: make([]byte, 4),
},
Eth1DataVotes: make([]*ethpb.Eth1Data, 0),
HistoricalRoots: make([][]byte, 0),
JustificationBits: bitfield.Bitvector4{0x0},
FinalizedCheckpoint: &ethpb.Checkpoint{Root: make([]byte, 32)},
LatestBlockHeader: &ethpb.BeaconBlockHeader{
ParentRoot: make([]byte, 32),
StateRoot: make([]byte, 32),
BodyRoot: make([]byte, 32),
},
PreviousEpochAttestations: make([]*pb.PendingAttestation, 0),
CurrentEpochAttestations: make([]*pb.PendingAttestation, 0),
PreviousJustifiedCheckpoint: &ethpb.Checkpoint{Root: make([]byte, 32)},
})
// NewBeaconState creates a beacon state with minimum marshalable fields.
func NewBeaconState() *stateTrie.BeaconState {
return st.Copy()
}
// SSZ will fill 2D byte slices with their respective values, so we must fill these in too for round
// trip testing.
func filledByteSlice2D(length, innerLen uint64) [][]byte {
b := make([][]byte, length)
for i := uint64(0); i < length; i++ {
b[i] = make([]byte, innerLen)
}
return b
}