multi: set initiator funding txn

breacharbiter_test.go

@@ -1412,6 +1412,7 @@ func createInitChannels(revocationWindow int) (*lnwallet.LightningChannel, *lnwa
 		RemoteCommitment:        aliceCommit,
 		Db:                      dbAlice,
 		Packager:                channeldb.NewChannelPackager(shortChanID),
+		FundingTxn:              testTx,
 	}
 	bobChannelState := &channeldb.OpenChannel{
 		LocalChanCfg:            bobCfg,

channeldb/channel_test.go

@@ -220,6 +220,7 @@ func createTestChannelState(cdb *DB) (*OpenChannel, error) {
 		RevocationStore:         store,
 		Db:                      cdb,
 		Packager:                NewChannelPackager(chanID),
+		FundingTxn:              testTx,
 	}, nil
 }
 

htlcswitch/test_utils.go

@@ -54,6 +54,40 @@ var (
 		"5445068131219452686511677818569431", 10)
 	_, _ = testSig.S.SetString("1880105606924982582529128710493133386286603"+
 		"3135609736119018462340006816851118", 10)
+
+	// testTx is used as the default funding txn for single-funder channels.
+	testTx = &wire.MsgTx{
+		Version: 1,
+		TxIn: []*wire.TxIn{
+			{
+				PreviousOutPoint: wire.OutPoint{
+					Hash:  chainhash.Hash{},
+					Index: 0xffffffff,
+				},
+				SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
+				Sequence:        0xffffffff,
+			},
+		},
+		TxOut: []*wire.TxOut{
+			{
+				Value: 5000000000,
+				PkScript: []byte{
+					0x41, // OP_DATA_65
+					0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
+					0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
+					0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
+					0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
+					0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
+					0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
+					0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
+					0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
+					0xa6, // 65-byte signature
+					0xac, // OP_CHECKSIG
+				},
+			},
+		},
+		LockTime: 5,
+	}
 )
 
 var idSeqNum uint64
@@ -294,6 +328,7 @@ func createTestChannel(alicePrivKey, bobPrivKey []byte,
 		ShortChanID:             chanID,
 		Db:                      dbAlice,
 		Packager:                channeldb.NewChannelPackager(chanID),
+		FundingTxn:              testTx,
 	}
 
 	bobChannelState := &channeldb.OpenChannel{

lnwallet/channel_test.go

@@ -57,6 +57,40 @@ var (
 	// The number of confirmations required to consider any created channel
 	// open.
 	numReqConfs = uint16(1)
+
+	// A serializable txn for testing funding txn.
+	testTx = &wire.MsgTx{
+		Version: 1,
+		TxIn: []*wire.TxIn{
+			{
+				PreviousOutPoint: wire.OutPoint{
+					Hash:  chainhash.Hash{},
+					Index: 0xffffffff,
+				},
+				SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
+				Sequence:        0xffffffff,
+			},
+		},
+		TxOut: []*wire.TxOut{
+			{
+				Value: 5000000000,
+				PkScript: []byte{
+					0x41, // OP_DATA_65
+					0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
+					0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
+					0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
+					0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
+					0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
+					0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
+					0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
+					0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
+					0xa6, // 65-byte signature
+					0xac, // OP_CHECKSIG
+				},
+			},
+		},
+		LockTime: 5,
+	}
 )
 
 // initRevocationWindows simulates a new channel being opened within the p2p
@@ -308,6 +342,7 @@ func createTestChannels(revocationWindow int) (*LightningChannel,
 		RemoteCommitment:        aliceCommit,
 		Db:                      dbAlice,
 		Packager:                channeldb.NewChannelPackager(shortChanID),
+		FundingTxn:              testTx,
 	}
 	bobChannelState := &channeldb.OpenChannel{
 		LocalChanCfg:            bobCfg,

test_utils.go

@@ -49,6 +49,40 @@ var (
 
 	// Just use some arbitrary bytes as delivery script.
 	dummyDeliveryScript = alicesPrivKey[:]
+
+	// testTx is used as the default funding txn for single-funder channels.
+	testTx = &wire.MsgTx{
+		Version: 1,
+		TxIn: []*wire.TxIn{
+			{
+				PreviousOutPoint: wire.OutPoint{
+					Hash:  chainhash.Hash{},
+					Index: 0xffffffff,
+				},
+				SignatureScript: []byte{0x04, 0x31, 0xdc, 0x00, 0x1b, 0x01, 0x62},
+				Sequence:        0xffffffff,
+			},
+		},
+		TxOut: []*wire.TxOut{
+			{
+				Value: 5000000000,
+				PkScript: []byte{
+					0x41, // OP_DATA_65
+					0x04, 0xd6, 0x4b, 0xdf, 0xd0, 0x9e, 0xb1, 0xc5,
+					0xfe, 0x29, 0x5a, 0xbd, 0xeb, 0x1d, 0xca, 0x42,
+					0x81, 0xbe, 0x98, 0x8e, 0x2d, 0xa0, 0xb6, 0xc1,
+					0xc6, 0xa5, 0x9d, 0xc2, 0x26, 0xc2, 0x86, 0x24,
+					0xe1, 0x81, 0x75, 0xe8, 0x51, 0xc9, 0x6b, 0x97,
+					0x3d, 0x81, 0xb0, 0x1c, 0xc3, 0x1f, 0x04, 0x78,
+					0x34, 0xbc, 0x06, 0xd6, 0xd6, 0xed, 0xf6, 0x20,
+					0xd1, 0x84, 0x24, 0x1a, 0x6a, 0xed, 0x8b, 0x63,
+					0xa6, // 65-byte signature
+					0xac, // OP_CHECKSIG
+				},
+			},
+		},
+		LockTime: 5,
+	}
 )
 
 // createTestPeer creates a channel between two nodes, and returns a peer for
@@ -219,6 +253,7 @@ func createTestPeer(notifier chainntnfs.ChainNotifier,
 		RemoteCommitment:        aliceCommit,
 		Db:                      dbAlice,
 		Packager:                channeldb.NewChannelPackager(shortChanID),
+		FundingTxn:              testTx,
 	}
 	bobChannelState := &channeldb.OpenChannel{
 		LocalChanCfg:            bobCfg,