test

package
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 Go to latest Published: Oct 16, 2025 License: MIT Imports: 42 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	// Timeout is the default timeout when tests wait for something to
	// happen.
	Timeout = time.Second * 5

	// ErrTimeout is returned on timeout.
	ErrTimeout = errors.New("test timeout")
)
View Source 
var DefaultMockFee = chainfee.SatPerKWeight(10000)

DefaultMockFee is the default value we use for fee estimates when no values are set for specific conf targets.

Functions

func CreateKey 

func CreateKey(index int32) (*btcec.PrivateKey, *btcec.PublicKey)

CreateKey returns a deterministically generated key pair.

func DumpGoroutines 

func DumpGoroutines()

DumpGoroutines dumps all currently running goroutines.

func EncodePayReq 

func EncodePayReq(payReq *zpay32.Invoice) (string, error)

EncodePayReq encodes a zpay32 invoice with a fixed key.

func GetDestAddr 

func GetDestAddr(t *testing.T, nr byte) btcutil.Address

GetDestAddr deterministically generates a sweep address for testing.

func GetInvoice 

func GetInvoice(hash lntypes.Hash, amt btcutil.Amount, memo string) (
	string, error)

GetInvoice creates a testnet payment request with the given parameters.

func Guard 

func Guard(t *testing.T, opts ...GuardOption) func()

Guard implements a test level timeout.

Types

type ConfRegistration 

type ConfRegistration struct {
	TxID       *chainhash.Hash
	PkScript   []byte
	HeightHint int32
	NumConfs   int32
	ConfChan   chan *chainntnfs.TxConfirmation
	ErrChan    chan<- error
}

ConfRegistration contains registration details.

type Context 

type Context struct {
	T              *testing.T
	Lnd            *LndMockServices
	FailedInvoices map[lntypes.Hash]struct{}
	PaidInvoices   map[string]func(error)
}

Context contains shared test context functions.

func NewContext 

func NewContext(t *testing.T,
	lnd *LndMockServices) Context

NewContext instanties a new common test context.

func (*Context) AssertEpochListeners 

func (ctx *Context) AssertEpochListeners(numListeners int32)

func (*Context) AssertFailed 

func (ctx *Context) AssertFailed(expectedHash lntypes.Hash)

AssertFailed asserts that an invoice with the given hash is failed.

func (*Context) AssertPaid 

func (ctx *Context) AssertPaid(
	expectedMemo string) func(error)

AssertPaid asserts that the expected payment request has been paid. This function returns a complete function to signal the final payment result.

func (*Context) AssertRegisterConf 

func (ctx *Context) AssertRegisterConf(expectTxHash bool, confs int32) *ConfRegistration

AssertRegisterConf asserts that a register for conf has been received.

func (*Context) AssertRegisterSpendNtfn 

func (ctx *Context) AssertRegisterSpendNtfn(script []byte)

AssertRegisterSpendNtfn asserts that a register for spend has been received.

func (*Context) AssertSettled 

func (ctx *Context) AssertSettled(
	expectedHash lntypes.Hash) lntypes.Preimage

AssertSettled asserts that an invoice with the given hash is settled.

func (*Context) AssertTrackPayment 

func (ctx *Context) AssertTrackPayment() TrackPaymentMessage

AssertTrackPayment asserts that a call was made to track payment, and returns the track payment message so that it can be used to send updates to the test.

func (*Context) DecodeInvoice 

func (ctx *Context) DecodeInvoice(request string) *zpay32.Invoice

DecodeInvoice decodes a payment request string.

func (*Context) GetOutputIndex 

func (ctx *Context) GetOutputIndex(tx *wire.MsgTx,
	script []byte) int

GetOutputIndex returns the index in the tx outs of the given script hash.

func (*Context) NotifyConf 

func (ctx *Context) NotifyConf(tx *wire.MsgTx)

NotifyConf simulates a conf.

func (*Context) NotifyServerHeight 

func (ctx *Context) NotifyServerHeight(height int32)

NotifyServerHeight notifies the server of the arrival of a new block and waits for the notification to be processed by selecting on a dedicated test channel.

func (*Context) NotifySpend 

func (ctx *Context) NotifySpend(tx *wire.MsgTx, inputIndex uint32)

NotifySpend simulates a spend.

func (*Context) ReceiveTx 

func (ctx *Context) ReceiveTx() *wire.MsgTx

ReceiveTx receives and decodes a published tx.

type GuardConfig 

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

GuardConfig stores options for Guard function.

type GuardOption 

type GuardOption func(*GuardConfig)

GuardOption is an option for Guard function.

func WithGuardTimeout 

func WithGuardTimeout(timeout time.Duration) GuardOption

WithGuardTimeout sets timeout for the guard. Default is 5s.

type LndMockServices 

type LndMockServices struct {
	lndclient.LndServices

	SendPaymentChannel   chan PaymentChannelMessage
	SpendChannel         chan *chainntnfs.SpendDetail
	TxPublishChannel     chan *wire.MsgTx
	SendOutputsChannel   chan wire.MsgTx
	SettleInvoiceChannel chan lntypes.Preimage
	FailInvoiceChannel   chan lntypes.Hash

	ConfChannel          chan *chainntnfs.TxConfirmation
	RegisterConfChannel  chan *ConfRegistration
	RegisterSpendChannel chan *SpendRegistration

	SingleInvoiceSubcribeChannel chan *SingleInvoiceSubscription

	RouterSendPaymentChannel chan RouterPaymentChannelMessage
	TrackPaymentChannel      chan TrackPaymentMessage

	SignOutputRawChannel chan SignOutputRawRequest

	Height       int32
	NodePubkey   string
	Signature    []byte
	SignatureMsg string

	Transactions  []lndclient.Transaction
	Sweeps        []string
	SweepsVerbose []lnwallet.TransactionDetail

	// Invoices is a set of invoices that have been created by the mock,
	// keyed by hash string.
	Invoices map[lntypes.Hash]*lndclient.Invoice

	Channels            []lndclient.ChannelInfo
	ChannelEdges        map[uint64]*lndclient.ChannelEdge
	ClosedChannels      []lndclient.ClosedChannel
	ForwardingEvents    []lndclient.ForwardingEvent
	Payments            []lndclient.Payment
	MissionControlState []lndclient.MissionControlEntry

	WaitForFinished func()

	PublishHandler PublishHandler
	// contains filtered or unexported fields
}

LndMockServices provides a full set of mocked lnd services.

func NewMockLnd 

func NewMockLnd() *LndMockServices

NewMockLnd returns a new instance of LndMockServices that can be used in unit tests.

func (*LndMockServices) AddTx 

func (s *LndMockServices) AddTx(tx *wire.MsgTx)

AddTx marks the given transaction as relevant.

func (*LndMockServices) DecodeInvoice 

func (s *LndMockServices) DecodeInvoice(request string) (*zpay32.Invoice,
	error)

DecodeInvoice decodes a payment request string.

func (*LndMockServices) EpochSubscribers 

func (s *LndMockServices) EpochSubscribers() int32

EpochSubscribers returns the number of subscribers to block epoch notifications.

func (*LndMockServices) IsDone 

func (s *LndMockServices) IsDone() error

IsDone checks whether all channels have been fully emptied. If not this may indicate unexpected behaviour of the code under test.

func (*LndMockServices) NotifyHeight 

func (s *LndMockServices) NotifyHeight(height int32) error

NotifyHeight notifies a new block height.

func (*LndMockServices) SetFeeEstimate 

func (s *LndMockServices) SetFeeEstimate(confTarget int32,
	feeEstimate chainfee.SatPerKWeight)

func (*LndMockServices) SetListUnspent 

func (s *LndMockServices) SetListUnspent(utxos []*lnwallet.Utxo)

SetListUnspent sets the list of UTXOs returned by the mock's WalletKit ListUnspent call.

func (*LndMockServices) SetMinRelayFee 

func (s *LndMockServices) SetMinRelayFee(feeEstimate chainfee.SatPerKWeight)

type PaymentChannelMessage 

type PaymentChannelMessage struct {
	PaymentRequest string
	Done           chan lndclient.PaymentResult
}

PaymentChannelMessage is the data that passed through SendPaymentChannel.

type PublishHandler 

type PublishHandler func(ctx context.Context, tx *wire.MsgTx,
	label string) error

PublishHandler is optional transaction handler function called upon calling the method PublishTransaction.

type RouterPaymentChannelMessage 

type RouterPaymentChannelMessage struct {
	lndclient.SendPaymentRequest

	TrackPaymentMessage
}

RouterPaymentChannelMessage is the data that passed through RouterSendPaymentChannel.

type SignOutputRawRequest 

type SignOutputRawRequest struct {
	Tx              *wire.MsgTx
	SignDescriptors []*lndclient.SignDescriptor
}

SignOutputRawRequest contains input data for a tx signing request.

type SingleInvoiceSubscription 

type SingleInvoiceSubscription struct {
	Hash   lntypes.Hash
	Update chan lndclient.InvoiceUpdate
	Err    chan error
}

SingleInvoiceSubscription contains the single invoice subscribers.

type SpendRegistration 

type SpendRegistration struct {
	Outpoint     *wire.OutPoint
	PkScript     []byte
	HeightHint   int32
	SpendChannel chan<- *chainntnfs.SpendDetail
	ErrChan      chan<- error
}

SpendRegistration contains registration details.

type TrackPaymentMessage 

type TrackPaymentMessage struct {
	Hash lntypes.Hash

	Updates chan lndclient.PaymentStatus
	Errors  chan error
}

TrackPaymentMessage is the data that passed through TrackPaymentChannel.

Source Files

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