testing

Documentation

Overview

Package testing includes useful mocks for writing unit tests which depend on logic from the blockchain package.

Index

• type ChainService
  • func (ms *ChainService) AttestationPreState(ctx context.Context, att *ethpb.Attestation) (*stateTrie.BeaconState, error)
  • func (ms *ChainService) BlockNotifier() blockfeed.Notifier
  • func (ms *ChainService) ClearCachedStates()
  • func (ms *ChainService) CurrentFork() *pb.Fork
  • func (ms *ChainService) CurrentJustifiedCheckpt() *ethpb.Checkpoint
  • func (ms *ChainService) CurrentSlot() uint64
  • func (ms *ChainService) FinalizedCheckpt() *ethpb.Checkpoint
  • func (ms *ChainService) GenesisTime() time.Time
  • func (ms *ChainService) GenesisValidatorRoot() [32]byte
  • func (ms *ChainService) HasInitSyncBlock(root [32]byte) bool
  • func (ms *ChainService) HeadBlock(context.Context) (*ethpb.SignedBeaconBlock, error)
  • func (ms *ChainService) HeadGenesisValidatorRoot() [32]byte
  • func (ms *ChainService) HeadRoot(ctx context.Context) ([]byte, error)
  • func (ms *ChainService) HeadSeed(epoch uint64) ([32]byte, error)
  • func (ms *ChainService) HeadSlot() uint64
  • func (ms *ChainService) HeadState(context.Context) (*stateTrie.BeaconState, error)
  • func (ms *ChainService) HeadValidatorsIndices(epoch uint64) ([]uint64, error)
  • func (ms *ChainService) IsValidAttestation(ctx context.Context, att *ethpb.Attestation) bool
  • func (ms *ChainService) OperationNotifier() opfeed.Notifier
  • func (ms *ChainService) Participation(epoch uint64) *precompute.Balance
  • func (ms *ChainService) PreviousJustifiedCheckpt() *ethpb.Checkpoint
  • func (ms *ChainService) ReceiveAttestation(context.Context, *ethpb.Attestation) error
  • func (ms *ChainService) ReceiveAttestationNoPubsub(context.Context, *ethpb.Attestation) error
  • func (ms *ChainService) ReceiveBlock(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error
  • func (ms *ChainService) ReceiveBlockNoPubsub(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error
  • func (ms *ChainService) ReceiveBlockNoPubsubForkchoice(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error
  • func (ms *ChainService) ReceiveBlockNoVerify(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error
  • func (ms *ChainService) StateNotifier() statefeed.Notifier
• type MockBlockNotifier
  • func (msn *MockBlockNotifier) BlockFeed() *event.Feed
• type MockOperationNotifier
  • func (mon *MockOperationNotifier) OperationFeed() *event.Feed
• type MockStateNotifier
  • func (msn *MockStateNotifier) StateFeed() *event.Feed

Types

type ChainService

type ChainService struct {
	State                       *stateTrie.BeaconState
	Root                        []byte
	Block                       *ethpb.SignedBeaconBlock
	FinalizedCheckPoint         *ethpb.Checkpoint
	CurrentJustifiedCheckPoint  *ethpb.Checkpoint
	PreviousJustifiedCheckPoint *ethpb.Checkpoint
	BlocksReceived              []*ethpb.SignedBeaconBlock
	Balance                     *precompute.Balance
	Genesis                     time.Time
	ValidatorsRoot              [32]byte
	Fork                        *pb.Fork
	DB                          db.Database

	ValidAttestation bool
	// contains filtered or unexported fields
}

ChainService defines the mock interface for testing

func (*ChainService) AttestationPreState

func (ms *ChainService) AttestationPreState(ctx context.Context, att *ethpb.Attestation) (*stateTrie.BeaconState, error)

AttestationPreState mocks AttestationPreState method in chain service.

func (*ChainService) BlockNotifier

func (ms *ChainService) BlockNotifier() blockfeed.Notifier

BlockNotifier mocks the same method in the chain service.

func (*ChainService) ClearCachedStates

func (ms *ChainService) ClearCachedStates()

ClearCachedStates does nothing.

func (*ChainService) CurrentFork

func (ms *ChainService) CurrentFork() *pb.Fork

CurrentFork mocks HeadState method in chain service.

func (*ChainService) CurrentJustifiedCheckpt

func (ms *ChainService) CurrentJustifiedCheckpt() *ethpb.Checkpoint

CurrentJustifiedCheckpt mocks CurrentJustifiedCheckpt method in chain service.

func (*ChainService) CurrentSlot

func (ms *ChainService) CurrentSlot() uint64

CurrentSlot mocks the same method in the chain service.

func (*ChainService) FinalizedCheckpt

func (ms *ChainService) FinalizedCheckpt() *ethpb.Checkpoint

FinalizedCheckpt mocks FinalizedCheckpt method in chain service.

func (*ChainService) GenesisTime

func (ms *ChainService) GenesisTime() time.Time

GenesisTime mocks the same method in the chain service.

func (*ChainService) GenesisValidatorRoot

func (ms *ChainService) GenesisValidatorRoot() [32]byte

GenesisValidatorRoot mocks the same method in the chain service.

func (*ChainService) HasInitSyncBlock

func (ms *ChainService) HasInitSyncBlock(root [32]byte) bool

HasInitSyncBlock mocks the same method in the chain service.

func (*ChainService) HeadBlock

func (ms *ChainService) HeadBlock(context.Context) (*ethpb.SignedBeaconBlock, error)

HeadBlock mocks HeadBlock method in chain service.

func (*ChainService) HeadGenesisValidatorRoot

func (ms *ChainService) HeadGenesisValidatorRoot() [32]byte

HeadGenesisValidatorRoot mocks HeadGenesisValidatorRoot method in chain service.

func (*ChainService) HeadRoot

func (ms *ChainService) HeadRoot(ctx context.Context) ([]byte, error)

HeadRoot mocks HeadRoot method in chain service.

func (*ChainService) HeadSeed

func (ms *ChainService) HeadSeed(epoch uint64) ([32]byte, error)

HeadSeed mocks the same method in the chain service.

func (*ChainService) HeadSlot

func (ms *ChainService) HeadSlot() uint64

HeadSlot mocks HeadSlot method in chain service.

func (*ChainService) HeadState

func (ms *ChainService) HeadState(context.Context) (*stateTrie.BeaconState, error)

HeadState mocks HeadState method in chain service.

func (*ChainService) HeadValidatorsIndices

func (ms *ChainService) HeadValidatorsIndices(epoch uint64) ([]uint64, error)

HeadValidatorsIndices mocks the same method in the chain service.

func (*ChainService) IsValidAttestation

func (ms *ChainService) IsValidAttestation(ctx context.Context, att *ethpb.Attestation) bool

IsValidAttestation always returns true.

func (*ChainService) OperationNotifier

func (ms *ChainService) OperationNotifier() opfeed.Notifier

OperationNotifier mocks the same method in the chain service.

func (*ChainService) Participation

func (ms *ChainService) Participation(epoch uint64) *precompute.Balance

Participation mocks the same method in the chain service.

func (*ChainService) PreviousJustifiedCheckpt

func (ms *ChainService) PreviousJustifiedCheckpt() *ethpb.Checkpoint

PreviousJustifiedCheckpt mocks PreviousJustifiedCheckpt method in chain service.

func (*ChainService) ReceiveAttestation

func (ms *ChainService) ReceiveAttestation(context.Context, *ethpb.Attestation) error

ReceiveAttestation mocks ReceiveAttestation method in chain service.

func (*ChainService) ReceiveAttestationNoPubsub

func (ms *ChainService) ReceiveAttestationNoPubsub(context.Context, *ethpb.Attestation) error

ReceiveAttestationNoPubsub mocks ReceiveAttestationNoPubsub method in chain service.

func (*ChainService) ReceiveBlock

func (ms *ChainService) ReceiveBlock(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error

ReceiveBlock mocks ReceiveBlock method in chain service.

func (*ChainService) ReceiveBlockNoPubsub

func (ms *ChainService) ReceiveBlockNoPubsub(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error

ReceiveBlockNoPubsub mocks ReceiveBlockNoPubsub method in chain service.

func (*ChainService) ReceiveBlockNoPubsubForkchoice

func (ms *ChainService) ReceiveBlockNoPubsubForkchoice(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error

ReceiveBlockNoPubsubForkchoice mocks ReceiveBlockNoPubsubForkchoice method in chain service.

func (*ChainService) ReceiveBlockNoVerify

func (ms *ChainService) ReceiveBlockNoVerify(ctx context.Context, block *ethpb.SignedBeaconBlock, blockRoot [32]byte) error

ReceiveBlockNoVerify mocks ReceiveBlockNoVerify method in chain service.

func (*ChainService) StateNotifier

func (ms *ChainService) StateNotifier() statefeed.Notifier

StateNotifier mocks the same method in the chain service.

type MockBlockNotifier

type MockBlockNotifier struct {
	// contains filtered or unexported fields
}

MockBlockNotifier mocks the block notifier.

func (*MockBlockNotifier) BlockFeed

func (msn *MockBlockNotifier) BlockFeed() *event.Feed

BlockFeed returns a block feed.

type MockOperationNotifier

type MockOperationNotifier struct {
	// contains filtered or unexported fields
}

MockOperationNotifier mocks the operation notifier.

func (*MockOperationNotifier) OperationFeed

func (mon *MockOperationNotifier) OperationFeed() *event.Feed

OperationFeed returns an operation feed.

type MockStateNotifier

type MockStateNotifier struct {
	// contains filtered or unexported fields
}

MockStateNotifier mocks the state notifier.

func (*MockStateNotifier) StateFeed

func (msn *MockStateNotifier) StateFeed() *event.Feed

StateFeed returns a state feed.