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unit: openchannel fee update and db tests
This commit is contained in:
Slyghtning
parent
41822a8baf
commit
6ea89a51af
1 changed files with 214 additions and 17 deletions
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@ -1044,11 +1044,12 @@ func assertAddedToRouterGraph(t *testing.T, alice, bob *testNode,
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// confirmed. The last arguments can be set if we expect the nodes to advertise
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// custom min_htlc values as part of their ChannelUpdate. We expect Alice to
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// advertise the value required by Bob and vice versa. If they are not set the
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// advertised value will be checked against the other node's default min_htlc
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// value.
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// advertised value will be checked against the other node's default min_htlc,
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// base fee and fee rate values.
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func assertChannelAnnouncements(t *testing.T, alice, bob *testNode,
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capacity btcutil.Amount, customMinHtlc []lnwire.MilliSatoshi,
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customMaxHtlc []lnwire.MilliSatoshi) {
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customMaxHtlc []lnwire.MilliSatoshi, baseFees []lnwire.MilliSatoshi,
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feeRates []lnwire.MilliSatoshi) {
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t.Helper()
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@ -1127,6 +1128,46 @@ func assertChannelAnnouncements(t *testing.T, alice, bob *testNode,
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m.HtlcMaximumMsat)
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}
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baseFee := alice.fundingMgr.cfg.DefaultRoutingPolicy.BaseFee
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// We might expect a custom baseFee value.
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if len(baseFees) > 0 {
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if len(baseFees) != 2 {
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t.Fatalf("only 0 or 2 custom " +
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"base fee values " +
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"currently supported")
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}
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baseFee = baseFees[j]
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}
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if uint32(baseFee) != m.BaseFee {
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t.Fatalf("expected ChannelUpdate to "+
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"advertise base fee %v, had %v",
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baseFee,
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m.BaseFee)
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}
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feeRate := alice.fundingMgr.cfg.DefaultRoutingPolicy.FeeRate
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// We might expect a custom feeRate value.
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if len(feeRates) > 0 {
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if len(feeRates) != 2 {
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t.Fatalf("only 0 or 2 custom " +
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"fee rate values " +
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"currently supported")
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}
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feeRate = feeRates[j]
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}
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if uint32(feeRate) != m.FeeRate {
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t.Fatalf("expected ChannelUpdate to "+
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"advertise base fee %v, had %v",
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feeRate,
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m.FeeRate)
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}
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gotChannelUpdate = true
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}
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}
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@ -1214,6 +1255,16 @@ func assertNoChannelState(t *testing.T, alice, bob *testNode,
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assertErrChannelNotFound(t, bob, fundingOutPoint)
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}
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func assertNoFwdingPolicy(t *testing.T, alice, bob *testNode,
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fundingOutPoint *wire.OutPoint) {
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t.Helper()
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chandID := lnwire.NewChanIDFromOutPoint(fundingOutPoint)
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assertInitialFwdingPolicyNotFound(t, alice, &chandID)
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assertInitialFwdingPolicyNotFound(t, bob, &chandID)
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}
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func assertErrChannelNotFound(t *testing.T, node *testNode,
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fundingOutPoint *wire.OutPoint) {
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t.Helper()
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@ -1239,6 +1290,33 @@ func assertErrChannelNotFound(t *testing.T, node *testNode,
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t.Fatalf("expected to not find state, found state %v", state)
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}
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func assertInitialFwdingPolicyNotFound(t *testing.T, node *testNode,
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chanID *lnwire.ChannelID) {
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t.Helper()
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var fwdingPolicy *htlcswitch.ForwardingPolicy
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var err error
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for i := 0; i < testPollNumTries; i++ {
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// If this is not the first try, sleep before retrying.
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if i > 0 {
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time.Sleep(testPollSleepMs * time.Millisecond)
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}
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fwdingPolicy, err = node.fundingMgr.getInitialFwdingPolicy(
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*chanID)
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if err == channeldb.ErrChannelNotFound {
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// Got expected result, return with success.
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return
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} else if err != nil {
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t.Fatalf("unable to get forwarding policy from db: %v", err)
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}
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}
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// 10 tries without success.
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t.Fatalf("expected to not find a forwarding policy, found policy %v",
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fwdingPolicy)
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}
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func assertHandleFundingLocked(t *testing.T, alice, bob *testNode) {
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t.Helper()
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@ -1317,7 +1395,7 @@ func TestFundingManagerNormalWorkflow(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -1340,6 +1418,10 @@ func TestFundingManagerNormalWorkflow(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerRejectCSV tests checking of local CSV values against our
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@ -1526,10 +1608,10 @@ func TestFundingManagerRestartBehavior(t *testing.T) {
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bob.sendMessage = func(msg lnwire.Message) error {
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return fmt.Errorf("intentional error in SendToPeer")
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}
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alice.fundingMgr.cfg.NotifyWhenOnline = func(peer [33]byte,
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con chan<- lnpeer.Peer) {
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// Intentionally empty.
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notifyWhenOnline := func(peer [33]byte, con chan<- lnpeer.Peer) {
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// Intentionally empty
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}
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alice.fundingMgr.cfg.NotifyWhenOnline = notifyWhenOnline
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// Notify that transaction was mined
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alice.mockNotifier.oneConfChannel <- &chainntnfs.TxConfirmation{
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@ -1616,7 +1698,7 @@ func TestFundingManagerRestartBehavior(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -1641,6 +1723,10 @@ func TestFundingManagerRestartBehavior(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerOfflinePeer checks that the fundingManager waits for the
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@ -1771,7 +1857,7 @@ func TestFundingManagerOfflinePeer(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -1795,6 +1881,10 @@ func TestFundingManagerOfflinePeer(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerPeerTimeoutAfterInitFunding checks that the zombie sweeper
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@ -2198,7 +2288,7 @@ func TestFundingManagerReceiveFundingLockedTwice(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -2221,6 +2311,10 @@ func TestFundingManagerReceiveFundingLockedTwice(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerRestartAfterChanAnn checks that the fundingManager properly
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@ -2281,7 +2375,7 @@ func TestFundingManagerRestartAfterChanAnn(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -2309,6 +2403,10 @@ func TestFundingManagerRestartAfterChanAnn(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerRestartAfterReceivingFundingLocked checks that the
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@ -2374,7 +2472,7 @@ func TestFundingManagerRestartAfterReceivingFundingLocked(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Check that the state machine is updated accordingly
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assertAddedToRouterGraph(t, alice, bob, fundingOutPoint)
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@ -2393,6 +2491,10 @@ func TestFundingManagerRestartAfterReceivingFundingLocked(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database, as the channel is announced.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerPrivateChannel tests that if we open a private channel
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@ -2453,7 +2555,7 @@ func TestFundingManagerPrivateChannel(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// The funding transaction is now confirmed, wait for the
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// OpenStatusUpdate_ChanOpen update
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@ -2505,6 +2607,10 @@ func TestFundingManagerPrivateChannel(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerPrivateRestart tests that the privacy guarantees granted
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@ -2566,7 +2672,7 @@ func TestFundingManagerPrivateRestart(t *testing.T) {
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// Make sure both fundingManagers send the expected channel
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// announcements.
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil)
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assertChannelAnnouncements(t, alice, bob, capacity, nil, nil, nil, nil)
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// Note: We don't check for the addedToRouterGraph state because in
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// the private channel mode, the state is quickly changed from
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@ -2640,6 +2746,10 @@ func TestFundingManagerPrivateRestart(t *testing.T) {
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// The internal state-machine should now have deleted the channelStates
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// from the database, as the channel is announced.
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assertNoChannelState(t, alice, bob, fundingOutPoint)
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// The forwarding policy for the channel announcement should
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// have been deleted from the database.
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assertNoFwdingPolicy(t, alice, bob, fundingOutPoint)
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}
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// TestFundingManagerCustomChannelParameters checks that custom requirements we
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@ -2656,6 +2766,13 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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const maxValueInFlight = 50000
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const fundingAmt = 5000000
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// Use custom channel fees.
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// These will show up in the channel reservation context
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var baseFee uint64
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var feeRate uint64
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baseFee = 42
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feeRate = 1337
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// We will consume the channel updates as we go, so no buffering is
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// needed.
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updateChan := make(chan *lnrpc.OpenStatusUpdate)
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@ -2679,6 +2796,8 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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RemoteCsvDelay: csvDelay,
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Updates: updateChan,
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Err: errChan,
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BaseFee: &baseFee,
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FeeRate: &feeRate,
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}
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alice.fundingMgr.InitFundingWorkflow(initReq)
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@ -2819,6 +2938,23 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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return nil
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}
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// Helper method for checking baseFee and feeRate stored for a
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// reservation.
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assertFees := func(forwardingPolicy *htlcswitch.ForwardingPolicy,
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baseFee, feeRate lnwire.MilliSatoshi) error {
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if forwardingPolicy.BaseFee != baseFee {
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return fmt.Errorf("expected baseFee to be %v, "+
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"was %v", baseFee, forwardingPolicy.BaseFee)
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}
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if forwardingPolicy.FeeRate != feeRate {
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return fmt.Errorf("expected feeRate to be %v, "+
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"was %v", feeRate, forwardingPolicy.FeeRate)
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}
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return nil
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}
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// Check that the custom channel parameters were properly set in the
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// channel reservation.
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resCtx, err := alice.fundingMgr.getReservationCtx(bobPubKey, chanID)
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@ -2844,6 +2980,13 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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t.Fatal(err)
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}
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// The optional channel fees that will be applied in the channel
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// announcement phase. Both base fee and fee rate were provided
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// in the channel open request.
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if err := assertFees(&resCtx.forwardingPolicy, 42, 1337); err != nil {
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t.Fatal(err)
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}
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// Also make sure the parameters are properly set on Bob's end.
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resCtx, err = bob.fundingMgr.getReservationCtx(alicePubKey, chanID)
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require.NoError(t, err, "unable to find ctx")
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@ -2860,6 +3003,11 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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maxValueInFlight, maxValueAcceptChannel); err != nil {
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t.Fatal(err)
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}
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if err := assertFees(&resCtx.forwardingPolicy, 100, 1000); err != nil {
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t.Fatal(err)
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}
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// Give the message to Bob.
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bob.fundingMgr.ProcessFundingMsg(fundingCreated, alice)
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@ -2886,6 +3034,18 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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t.Fatal("OpenStatusUpdate was not OpenStatusUpdate_ChanPending")
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}
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// After the funding is sigend and before the channel announcement
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// we expect Alice and Bob to store their respective fees in the database.
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forwardingPolicy, _ := alice.fundingMgr.getInitialFwdingPolicy(fundingSigned.ChanID)
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if err := assertFees(forwardingPolicy, 42, 1337); err != nil {
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t.Fatal(err)
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}
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forwardingPolicy, _ = bob.fundingMgr.getInitialFwdingPolicy(fundingSigned.ChanID)
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if err := assertFees(forwardingPolicy, 100, 1000); err != nil {
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t.Fatal(err)
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}
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// Wait for Alice to published the funding tx to the network.
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var fundingTx *wire.MsgTx
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select {
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@ -2933,11 +3093,44 @@ func TestFundingManagerCustomChannelParameters(t *testing.T) {
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// maxValueInFlight since Alice required him to use it.
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maxHtlcArr := []lnwire.MilliSatoshi{maxValueAcceptChannel, maxValueInFlight}
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assertChannelAnnouncements(t, alice, bob, capacity, minHtlcArr, maxHtlcArr)
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// Alice should have custom fees set whereas Bob should see his
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// configured default fees announced.
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defaultBaseFee := bob.fundingMgr.cfg.DefaultRoutingPolicy.BaseFee
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defaultFeerate := bob.fundingMgr.cfg.DefaultRoutingPolicy.FeeRate
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baseFees := []lnwire.MilliSatoshi{lnwire.MilliSatoshi(baseFee), defaultBaseFee}
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feeRates := []lnwire.MilliSatoshi{lnwire.MilliSatoshi(feeRate), defaultFeerate}
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assertChannelAnnouncements(t, alice, bob, capacity, minHtlcArr, maxHtlcArr, baseFees, feeRates)
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// The funding transaction is now confirmed, wait for the
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// OpenStatusUpdate_ChanOpen update
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waitForOpenUpdate(t, updateChan)
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// Send along the 6-confirmation channel so that announcement sigs can
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// be exchanged.
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alice.mockNotifier.sixConfChannel <- &chainntnfs.TxConfirmation{
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Tx: fundingTx,
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}
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bob.mockNotifier.sixConfChannel <- &chainntnfs.TxConfirmation{
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Tx: fundingTx,
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}
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assertAnnouncementSignatures(t, alice, bob)
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// After the announcement we expect Alice and Bob to have cleared
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// the fees for the channel from the database.
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_, err = alice.fundingMgr.getInitialFwdingPolicy(fundingSigned.ChanID)
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if err != channeldb.ErrChannelNotFound {
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err = fmt.Errorf("channel fees were expected to be deleted" +
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" but were not")
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t.Fatal(err)
|
||||
}
|
||||
_, err = bob.fundingMgr.getInitialFwdingPolicy(fundingSigned.ChanID)
|
||||
if err != channeldb.ErrChannelNotFound {
|
||||
err = fmt.Errorf("channel fees were expected to be deleted" +
|
||||
" but were not")
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
||||
// TestFundingManagerMaxPendingChannels checks that trying to open another
|
||||
|
|
@ -3818,7 +4011,7 @@ func TestFundingManagerZeroConf(t *testing.T) {
|
|||
|
||||
// We'll now assert that both sides send ChannelAnnouncement and
|
||||
// ChannelUpdate messages.
|
||||
assertChannelAnnouncements(t, alice, bob, fundingAmt, nil, nil)
|
||||
assertChannelAnnouncements(t, alice, bob, fundingAmt, nil, nil, nil, nil)
|
||||
|
||||
// We'll now wait for the OpenStatusUpdate_ChanOpen update.
|
||||
waitForOpenUpdate(t, updateChan)
|
||||
|
|
@ -3844,7 +4037,7 @@ func TestFundingManagerZeroConf(t *testing.T) {
|
|||
Tx: fundingTx,
|
||||
}
|
||||
|
||||
assertChannelAnnouncements(t, alice, bob, fundingAmt, nil, nil)
|
||||
assertChannelAnnouncements(t, alice, bob, fundingAmt, nil, nil, nil, nil)
|
||||
|
||||
// Both Alice and Bob should send on reportScidChan.
|
||||
select {
|
||||
|
|
@ -3873,4 +4066,8 @@ func TestFundingManagerZeroConf(t *testing.T) {
|
|||
// Assert that the channel state is deleted from the fundingmanager's
|
||||
// datastore.
|
||||
assertNoChannelState(t, alice, bob, fundingOp)
|
||||
|
||||
// The forwarding policy for the channel announcement should
|
||||
// have been deleted from the database, as the channel is announced.
|
||||
assertNoFwdingPolicy(t, alice, bob, fundingOp)
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue