fctest

Documentation

Index

• type ForkChoiceTestDef
  • func LighthouseTestDef() *ForkChoiceTestDef
  • func (fd *ForkChoiceTestDef) Run(...) error
• type ForkChoiceTestInit
• type ForkChoiceTestTarget
• type OpCanonAtSlot
  • func (op *OpCanonAtSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpCanonicalChain
  • func (op *OpCanonicalChain) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpClosestToSlot
  • func (op *OpClosestToSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpFindHead
  • func (op *OpFindHead) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpGetSlot
  • func (op *OpGetSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpHead
  • func (op *OpHead) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpIsAncestor
  • func (op *OpIsAncestor) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpProcessAttestation
  • func (op *OpProcessAttestation) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpProcessBlock
  • func (op *OpProcessBlock) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpProcessSlot
  • func (op *OpProcessSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpPruneable
  • func (op *OpPruneable) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type OpUpdateJustified
  • func (op *OpUpdateJustified) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
• type Operation

Types

type ForkChoiceTestDef

type ForkChoiceTestDef struct {
	Init       ForkChoiceTestInit
	Operations []Operation
}

func LighthouseTestDef

func LighthouseTestDef() *ForkChoiceTestDef

func (*ForkChoiceTestDef) Run

func (fd *ForkChoiceTestDef) Run(prepare func(init *ForkChoiceTestInit, ft *ForkChoiceTestTarget) (forkchoice.Forkchoice, error)) error

type ForkChoiceTestInit

type ForkChoiceTestInit struct {
	Spec         *common.Spec
	Finalized    forkchoice.Checkpoint
	Justified    forkchoice.Checkpoint
	AnchorRoot   forkchoice.Root
	AnchorSlot   forkchoice.Slot
	AnchorParent forkchoice.Root
	Balances     []forkchoice.Gwei
}

type ForkChoiceTestTarget

type ForkChoiceTestTarget struct {
	// node -> canonical. Presence = pruneable node.
	// Test should fail if a node is pruned that is not in here.
	Pruneable map[forkchoice.NodeRef]bool
}

type OpCanonAtSlot

type OpCanonAtSlot struct {
	Anchor    forkchoice.Root
	Slot      forkchoice.Slot
	WithBlock bool
	At        forkchoice.NodeRef
	Ok        bool
}

func (*OpCanonAtSlot) Apply

func (op *OpCanonAtSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpCanonicalChain

type OpCanonicalChain struct {
	AnchorRoot forkchoice.Root
	AnchorSlot forkchoice.Slot
	// TODO: simplify to []Root ?
	Expected []forkchoice.ExtendedNodeRef
	Ok       bool
}

func (*OpCanonicalChain) Apply

func (op *OpCanonicalChain) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpClosestToSlot

type OpClosestToSlot struct {
	Anchor  forkchoice.Root
	Slot    forkchoice.Slot
	Closest forkchoice.NodeRef
	Ok      bool
}

func (*OpClosestToSlot) Apply

func (op *OpClosestToSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpFindHead

type OpFindHead struct {
	AnchorRoot   forkchoice.Root
	AnchorSlot   forkchoice.Slot
	ExpectedHead forkchoice.NodeRef
	Ok           bool
}

func (*OpFindHead) Apply

func (op *OpFindHead) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpGetSlot

type OpGetSlot struct {
	BlockRoot forkchoice.Root
	Slot      forkchoice.Slot
	Ok        bool
}

func (*OpGetSlot) Apply

func (op *OpGetSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpHead

type OpHead struct {
	ExpectedHead forkchoice.NodeRef
	Ok           bool
}

func (*OpHead) Apply

func (op *OpHead) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpIsAncestor

type OpIsAncestor struct {
	Anchor    forkchoice.Root
	Root      forkchoice.Root
	Unknown   bool
	InSubtree bool
}

func (*OpIsAncestor) Apply

func (op *OpIsAncestor) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpProcessAttestation

type OpProcessAttestation struct {
	ValidatorIndex forkchoice.ValidatorIndex
	BlockRoot      forkchoice.Root
	HeadSlot       forkchoice.Slot
	CanAdd         bool
}

func (*OpProcessAttestation) Apply

func (op *OpProcessAttestation) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpProcessBlock

type OpProcessBlock struct {
	Parent         forkchoice.Root
	BlockRoot      forkchoice.Root
	BlockSlot      forkchoice.Slot
	JustifiedEpoch forkchoice.Epoch
	FinalizedEpoch forkchoice.Epoch
}

func (*OpProcessBlock) Apply

func (op *OpProcessBlock) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpProcessSlot

type OpProcessSlot struct {
	Parent         forkchoice.Root
	Slot           forkchoice.Slot
	JustifiedEpoch forkchoice.Epoch
	FinalizedEpoch forkchoice.Epoch
}

func (*OpProcessSlot) Apply

func (op *OpProcessSlot) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpPruneable

type OpPruneable struct {
	Pruneable forkchoice.NodeRef
	Canonical bool
}

func (*OpPruneable) Apply

func (op *OpPruneable) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type OpUpdateJustified

type OpUpdateJustified struct {
	Trigger                forkchoice.Root
	Justified              forkchoice.Checkpoint
	Finalized              forkchoice.Checkpoint
	JustifiedStateBalances func() ([]forkchoice.Gwei, error)
	Ok                     bool
}

func (*OpUpdateJustified) Apply

func (op *OpUpdateJustified) Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error

type Operation

type Operation interface {
	Apply(ft *ForkChoiceTestTarget, fc forkchoice.Forkchoice) error
}