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channeldb+lntest: code style fixes

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This commit is contained in:
Olaoluwa Osuntokun 2019-11-27 15:20:06 -06:00
parent 8b3dd9415e
commit 5bdb0d3d66
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GPG Key ID: BC13F65E2DC84465
2 changed files with 39 additions and 24 deletions
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4
channeldb/channel.go
View File

@ -596,6 +596,7 @@ func (c *OpenChannel) hasChanStatus(status ChannelStatus) bool {
// RefreshShortChanID updates the in-memory channel state using the latest
// value observed on disk.
//
// TODO: the name of this function should be changed to reflect the fact that
// it is not only refreshing the short channel id but all the channel state.
// maybe Refresh/Reload?
@ -611,7 +612,8 @@ func (c *OpenChannel) RefreshShortChanID() error {
return err
}
// populating the in-memory channel with the info fetched from disk.
// We'll re-populating the in-memory channel with the info
// fetched from disk.
if err := fetchChanInfo(chanBucket, c); err != nil {
return fmt.Errorf("unable to fetch chan info: %v", err)
}

59
lntest/itest/lnd_test.go
View File

@ -1221,30 +1221,34 @@ func testUnconfirmedChannelFunding(net *lntest.NetworkHarness, t *harnessTest) {
// testPaymentFollowingChannelOpen tests that the channel transition from
// 'pending' to 'open' state does not cause any inconsistencies within other
// subsystems trying to udpate the channel state in the db. We follow
// this transition with a payment that updates the commitment state and
// verify that the pending state is up to date.
// subsystems trying to udpate the channel state in the db. We follow this
// transition with a payment that updates the commitment state and verify that
// the pending state is up to date.
func testPaymentFollowingChannelOpen(net *lntest.NetworkHarness, t *harnessTest) {
ctxb := context.Background()
// We first establish a channel between Alice and Bob.
const paymentAmt = btcutil.Amount(100)
ctxt, _ := context.WithTimeout(ctxb, channelOpenTimeout)
channelCapacity := btcutil.Amount(paymentAmt * 1000)
pendingUpdate, err := net.OpenPendingChannel(ctxt, net.Alice, net.Bob,
channelCapacity, 0)
// We first establish a channel between Alice and Bob.
ctxt, cancel := context.WithTimeout(ctxb, channelOpenTimeout)
defer cancel()
pendingUpdate, err := net.OpenPendingChannel(
ctxt, net.Alice, net.Bob, channelCapacity, 0,
)
if err != nil {
t.Fatalf("unable to open channel: %v", err)
}
// At this point, the channel's funding transaction will have
// been broadcast, but not confirmed. Alice and Bob's nodes
// At this point, the channel's funding transaction will have been
// broadcast, but not confirmed. Alice and Bob's nodes
// should reflect this when queried via RPC.
ctxt, _ = context.WithTimeout(ctxb, defaultTimeout)
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
defer cancel()
assertNumOpenChannelsPending(ctxt, t, net.Alice, net.Bob, 1)
// We are restarting Bob's node to let the link be created for the pending
// channel.
// We are restarting Bob's node to let the link be created for the
// pending channel.
if err := net.RestartNode(net.Bob, nil); err != nil {
t.Fatalf("Bob restart failed: %v", err)
}
@ -1259,12 +1263,12 @@ func testPaymentFollowingChannelOpen(net *lntest.NetworkHarness, t *harnessTest)
_ = mineBlocks(t, net, 6, 1)[0]
// We verify that the chanel is open from both nodes point of view.
time.Sleep(time.Millisecond * 300)
ctxt, _ = context.WithTimeout(ctxb, defaultTimeout)
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
defer cancel()
assertNumOpenChannelsPending(ctxt, t, net.Alice, net.Bob, 0)
// With the channel open, we'll create invoices for Bob that Alice
// will pay to in order to advance the state of the channel.
// With the channel open, we'll create invoices for Bob that Alice will
// pay to in order to advance the state of the channel.
bobPayReqs, _, _, err := createPayReqs(
net.Bob, paymentAmt, 1,
)
@ -1272,16 +1276,24 @@ func testPaymentFollowingChannelOpen(net *lntest.NetworkHarness, t *harnessTest)
t.Fatalf("unable to create pay reqs: %v", err)
}
// Send payment to Bob so there a chanel update to disk will be executed.
ctxt, _ = context.WithTimeout(ctxb, defaultTimeout)
_, err = net.Alice.SendPaymentSync(ctxt,
&lnrpc.SendRequest{PaymentRequest: bobPayReqs[0]})
// Send payment to Bob so there a chanel update to disk will be
// executed.
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
defer cancel()
_, err = net.Alice.SendPaymentSync(
ctxt,
&lnrpc.SendRequest{
PaymentRequest: bobPayReqs[0],
},
)
if err != nil {
t.Fatalf("unable to create payment stream for alice: %v", err)
}
// At this point we want to make sure the channel is opened and not pending.
ctxt, _ = context.WithTimeout(ctxb, defaultTimeout)
// At this point we want to make sure the channel is opened and not
// pending.
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
defer cancel()
res, err := net.Bob.ListChannels(ctxt, &lnrpc.ListChannelsRequest{})
if err != nil {
t.Fatalf("unable to list bob channels: %v", err)
@ -1299,7 +1311,8 @@ func testPaymentFollowingChannelOpen(net *lntest.NetworkHarness, t *harnessTest)
},
OutputIndex: pendingUpdate.OutputIndex,
}
ctxt, _ = context.WithTimeout(ctxb, channelCloseTimeout)
ctxt, cancel = context.WithTimeout(ctxb, channelCloseTimeout)
defer cancel()
closeChannelAndAssert(ctxt, t, net, net.Alice, chanPoint, false)
}