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test: add additional assertions to force close tests, verify pending channels

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This commit is contained in:
Olaoluwa Osuntokun 2017-05-04 17:38:16 -07:00
parent 18a0849f3b
commit 3538dffe4e
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GPG Key ID: 9CC5B105D03521A2
1 changed files with 56 additions and 3 deletions
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59
lnd_test.go
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@ -558,6 +558,33 @@ func testChannelForceClosure(net *networkHarness, t *harnessTest) {
t.Fatalf("unable to execute force channel closure: %v", err)
}
// Now that the channel has been force closed, it should show up in the
// PendingChannels RPC under the force close section.
pendingChansRequest := &lnrpc.PendingChannelRequest{}
pendingChanResp, err := net.Alice.PendingChannels(ctxb, pendingChansRequest)
if err != nil {
t.Fatalf("unable to query for pending channels: %v", err)
}
var found bool
txid, _ := chainhash.NewHash(chanPoint.FundingTxid[:])
op := wire.OutPoint{
Hash: *txid,
Index: chanPoint.OutputIndex,
}
for _, forceClose := range pendingChanResp.PendingForceClosingChannels {
if forceClose.Channel.ChannelPoint == op.String() {
found = true
break
}
}
if !found {
t.Fatalf("channel not marked as force close for alice")
}
// TODO(roasbeef): should check default value in config here instead,
// or make delay a param
const defaultCSV = 4
// The several restarts in this test are intended to ensure that when a
// channel is force-closed, the UTXO nursery has persisted the state of
// the channel in the closure process and will recover the correct state
@ -584,6 +611,25 @@ func testChannelForceClosure(net *networkHarness, t *harnessTest) {
duration := time.Millisecond * 300
time.Sleep(duration)
// Now that the channel has been force closed, it should now have the
// height and number of blocks to confirm populated.
pendingChan, err := net.Alice.PendingChannels(ctxb, pendingChansRequest)
if err != nil {
t.Fatalf("unable to query for pending channels: %v", err)
}
if len(pendingChan.PendingForceClosingChannels) == 0 {
t.Fatalf("channel not marked as force close for alice")
}
forceClosedChan := pendingChan.PendingForceClosingChannels[0]
if forceClosedChan.MaturityHeight == 0 {
t.Fatalf("force close channel marked as not confirmed")
}
if forceClosedChan.BlocksTilMaturity != defaultCSV {
t.Fatalf("force closed channel has incorrect maturity time: "+
"expected %v, got %v", forceClosedChan.BlocksTilMaturity,
defaultCSV)
}
// The following restart is intended to ensure that outputs from the
// force close commitment transaction have been persisted once the
// transaction has been confirmed, but before the outputs are spendable
@ -596,9 +642,6 @@ func testChannelForceClosure(net *networkHarness, t *harnessTest) {
// For the persistence test, we generate three blocks, then trigger
// a restart and then generate the final block that should trigger
// the creation of the sweep transaction.
// TODO(roasbeef): should check default value in config here instead,
// or make delay a param
const defaultCSV = 4
if _, err := net.Miner.Node.Generate(defaultCSV - 1); err != nil {
t.Fatalf("unable to mine blocks: %v", err)
}
@ -676,6 +719,16 @@ mempoolPoll:
assertTxInBlock(t, block, sweepTx.Hash())
// Now that the channel has been fully swept, it should no longer show
// up within the pending channels RPC.
pendingChans, err := net.Alice.PendingChannels(ctxb, pendingChansRequest)
if err != nil {
t.Fatalf("unable to query for pending channels: %v", err)
}
if len(pendingChans.PendingForceClosingChannels) != 0 {
t.Fatalf("no channels should be shown as force closed")
}
// At this point, Bob should now be aware of his new immediately
// spendable on-chain balance, as it was Alice who broadcast the
// commitment transaction.