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test: block with a timeout within SendCoins ensuring proper balance after send

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This commit is contained in:
Olaoluwa Osuntokun 2016-09-26 11:54:13 -07:00
parent 0013b804c0
commit 6c51bc7cee
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GPG Key ID: 9CC5B105D03521A2
1 changed files with 25 additions and 2 deletions
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25
networktest.go
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@ -409,7 +409,7 @@ func (n *networkHarness) SetUp() error {
// Now block until both wallets have fully synced up. // Now block until both wallets have fully synced up.
expectedBalance := btcutil.Amount(btcutil.SatoshiPerBitcoin * 10).ToBTC() expectedBalance := btcutil.Amount(btcutil.SatoshiPerBitcoin * 10).ToBTC()
balReq := &lnrpc.WalletBalanceRequest{} balReq := &lnrpc.WalletBalanceRequest{}
balanceTicker := time.Tick(time.Millisecond * 100) balanceTicker := time.Tick(time.Millisecond * 50)
out: out:
for { for {
select { select {
@ -800,6 +800,12 @@ func (n *networkHarness) DumpLogs(node *lightningNode) (string, error) {
func (n *networkHarness) SendCoins(ctx context.Context, amt btcutil.Amount, func (n *networkHarness) SendCoins(ctx context.Context, amt btcutil.Amount,
target *lightningNode) error { target *lightningNode) error {
balReq := &lnrpc.WalletBalanceRequest{}
initialBalance, err := target.WalletBalance(ctx, balReq)
if err != nil {
return err
}
// First, obtain an address from the target lightning node, preferring // First, obtain an address from the target lightning node, preferring
// to receive a p2wkh address s.t the output can immediately be used as // to receive a p2wkh address s.t the output can immediately be used as
// an input to a funding transaction. // an input to a funding transaction.
@ -835,5 +841,22 @@ func (n *networkHarness) SendCoins(ctx context.Context, amt btcutil.Amount,
return err return err
} }
// Pause until the nodes current wallet balances reflects the amount
// sent to it above.
// TODO(roasbeef): factor out into helper func
for {
select {
case <-time.Tick(time.Millisecond * 50):
currentBal, err := target.WalletBalance(ctx, balReq)
if err != nil {
return err
}
if currentBal.Balance == initialBalance.Balance+amt.ToBTC() {
return nil return nil
}
case <-time.After(time.Second * 30):
return fmt.Errorf("balances not synced after deadline")
}
}
} }