snowstorm

Documentation

Index

• type TestTx
  • func (t *TestTx) Bytes() []byte
  • func (t *TestTx) MissingDependencies() (set.Set[ids.ID], error)
  • func (t *TestTx) Verify(context.Context) error
• type Tx

Types

type TestTx

type TestTx struct {
	choices.TestDecidable

	DependenciesV    set.Set[ids.ID]
	DependenciesErrV error
	VerifyV          error
	BytesV           []byte
}

TestTx is a useful test tx

func (*TestTx) Bytes

func (t *TestTx) Bytes() []byte

func (*TestTx) MissingDependencies

func (t *TestTx) MissingDependencies() (set.Set[ids.ID], error)

func (*TestTx) Verify

func (t *TestTx) Verify(context.Context) error

type Tx

type Tx interface {
	choices.Decidable

	// MissingDependencies returns the set of transactions that must be accepted
	// before this transaction is accepted.
	MissingDependencies() (set.Set[ids.ID], error)

	// Verify that the state transition this transaction would make if it were
	// accepted is valid. If the state transition is invalid, a non-nil error
	// should be returned.
	//
	// It is guaranteed that when Verify is called, all the dependencies of
	// this transaction have already been successfully verified.
	Verify(context.Context) error

	// Bytes returns the binary representation of this transaction.
	//
	// This is used for sending transactions to peers. Another node should be
	// able to parse these bytes to the same transaction.
	Bytes() []byte
}

Tx consumes state.