9a6bb19770
Messages: - UpdateFulfillHTLC - UpdateFee - UpdateFailMalformedHTLC - UpdateFailHTLC - UpdateAddHTLC - Shutdown - RevokeAndAck - ReplyShortChanIDsEnd - ReplyChannelRange - QueryShortChanIDs - QueryChannelRange - NodeAnnouncement - Init - GossipTimestampRange - FundingSigned - FundingLocked - FundingCreated - CommitSig - ClosingSigned - ChannelUpdate - ChannelReestablish - ChannelAnnouncement - AnnounceSignatures lnwire: update quickcheck tests, use constant for Error multi: update unit tests to pass deep equal assertions with messages In this commit, we update a series of unit tests in the code base to now pass due to the new wire message encode/decode logic. In many instances, we'll now manually set the extra bytes to an empty byte slice to avoid comparisons that fail due to one message having an empty byte slice and the other having a nil pointer.
85 lines
2.7 KiB
Go
85 lines
2.7 KiB
Go
package lnwire
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import (
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"io"
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"github.com/btcsuite/btcd/btcec"
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)
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// FundingLocked is the message that both parties to a new channel creation
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// send once they have observed the funding transaction being confirmed on the
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// blockchain. FundingLocked contains the signatures necessary for the channel
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// participants to advertise the existence of the channel to the rest of the
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// network.
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type FundingLocked struct {
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// ChanID is the outpoint of the channel's funding transaction. This
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// can be used to query for the channel in the database.
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ChanID ChannelID
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// NextPerCommitmentPoint is the secret that can be used to revoke the
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// next commitment transaction for the channel.
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NextPerCommitmentPoint *btcec.PublicKey
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// ExtraData is the set of data that was appended to this message to
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// fill out the full maximum transport message size. These fields can
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// be used to specify optional data such as custom TLV fields.
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ExtraData ExtraOpaqueData
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}
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// NewFundingLocked creates a new FundingLocked message, populating it with the
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// necessary IDs and revocation secret.
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func NewFundingLocked(cid ChannelID, npcp *btcec.PublicKey) *FundingLocked {
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return &FundingLocked{
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ChanID: cid,
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NextPerCommitmentPoint: npcp,
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ExtraData: make([]byte, 0),
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}
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}
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// A compile time check to ensure FundingLocked implements the lnwire.Message
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// interface.
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var _ Message = (*FundingLocked)(nil)
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// Decode deserializes the serialized FundingLocked message stored in the
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// passed io.Reader into the target FundingLocked using the deserialization
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// rules defined by the passed protocol version.
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//
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// This is part of the lnwire.Message interface.
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func (c *FundingLocked) Decode(r io.Reader, pver uint32) error {
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return ReadElements(r,
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&c.ChanID,
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&c.NextPerCommitmentPoint,
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&c.ExtraData,
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)
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}
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// Encode serializes the target FundingLocked message into the passed io.Writer
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// implementation. Serialization will observe the rules defined by the passed
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// protocol version.
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//
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// This is part of the lnwire.Message interface.
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func (c *FundingLocked) Encode(w io.Writer, pver uint32) error {
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return WriteElements(w,
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c.ChanID,
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c.NextPerCommitmentPoint,
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c.ExtraData,
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)
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}
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// MsgType returns the uint32 code which uniquely identifies this message as a
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// FundingLocked message on the wire.
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//
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// This is part of the lnwire.Message interface.
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func (c *FundingLocked) MsgType() MessageType {
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return MsgFundingLocked
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}
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// MaxPayloadLength returns the maximum allowed payload length for a
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// FundingLocked message. This is calculated by summing the max length of all
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// the fields within a FundingLocked message.
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//
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// This is part of the lnwire.Message interface.
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func (c *FundingLocked) MaxPayloadLength(uint32) uint32 {
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return MaxMsgBody
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}
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