func testFundingCancellationNotEnoughFunds(miner *rpctest.Harness,
wallet *lnwallet.LightningWallet, t *testing.T) {
t.Log("Running funding insufficient funds tests")
// Create a reservation for 44 BTC.
fundingAmount := btcutil.Amount(44 * 1e8)
chanReservation, err := wallet.InitChannelReservation(fundingAmount,
fundingAmount, testPub, bobAddr, numReqConfs, 4)
if err != nil {
t.Fatalf("unable to initialize funding reservation: %v", err)
}
// Attempt to create another channel with 44 BTC, this should fail.
_, err = wallet.InitChannelReservation(fundingAmount,
fundingAmount, testPub, bobAddr, numReqConfs, 4)
if _, ok := err.(*lnwallet.ErrInsufficientFunds); !ok {
t.Fatalf("coin selection succeded should have insufficient funds: %v",
err)
}
// Now cancel that old reservation.
if err := chanReservation.Cancel(); err != nil {
t.Fatalf("unable to cancel reservation: %v", err)
}
// Those outpoints should no longer be locked.
lockedOutPoints := wallet.LockedOutpoints()
if len(lockedOutPoints) != 0 {
t.Fatalf("outpoints still locked")
}
// Reservation ID should no longer be tracked.
numReservations := wallet.ActiveReservations()
if len(wallet.ActiveReservations()) != 0 {
t.Fatalf("should have 0 reservations, instead have %v",
numReservations)
}
// TODO(roasbeef): create method like Balance that ignores locked
// outpoints, will let us fail early/fast instead of querying and
// attempting coin selection.
// Request to fund a new channel should now succeeed.
_, err = wallet.InitChannelReservation(fundingAmount, fundingAmount,
testPub, bobAddr, numReqConfs, 4)
if err != nil {
t.Fatalf("unable to initialize funding reservation: %v", err)
}
}
