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test: expand funding persistence test to test >1 conf channel

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This commit is contained in:
Olaoluwa Osuntokun 2017-02-24 16:30:58 -08:00
parent c55e5f708f
commit b91dae7eaf
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GPG Key ID: 9CC5B105D03521A2
1 changed files with 31 additions and 6 deletions
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37
lnd_test.go
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@ -292,16 +292,19 @@ func testBasicChannelFunding(net *networkHarness, t *harnessTest) {
// testFundingPersistence mirrors testBasicChannelFunding, but adds restarts
// and checks for the state of channels with unconfirmed funding transactions.
func testChannelFundingPersistence(net *networkHarness, t *harnessTest) {
timeout := time.Duration(time.Second * 25)
ctxb := context.Background()
ctxt, _ := context.WithTimeout(ctxb, timeout)
chanAmt := btcutil.Amount(btcutil.SatoshiPerBitcoin / 2)
pushAmt := btcutil.Amount(0)
// Create a new channel, then broadcast the funding transaction.
timeout := time.Duration(time.Second * 10)
ctxt, _ := context.WithTimeout(ctxb, timeout)
// Create a new channel that requires 5 confs before it's considered
// open, then broadcast the funding transaction
const numConfs = 5
pendingUpdate, err := net.OpenPendingChannel(ctxt, net.Alice, net.Bob,
chanAmt, pushAmt, 1)
chanAmt, pushAmt, numConfs)
if err != nil {
t.Fatalf("unable to open channel: %v", err)
}
@ -309,6 +312,7 @@ func testChannelFundingPersistence(net *networkHarness, t *harnessTest) {
// 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, timeout)
assertNumChannelsPending(t, ctxt, net.Alice, net.Bob, 1)
// Restart both nodes to test that the appropriate state has been
@ -343,7 +347,7 @@ func testChannelFundingPersistence(net *networkHarness, t *harnessTest) {
// The following block ensures that after both nodes have restarted,
// they have reconnected before the execution of the next test.
peersTimeout := time.After(3 * time.Second)
peersTimeout := time.After(5 * time.Second)
checkPeersTick := time.NewTicker(100 * time.Millisecond)
defer checkPeersTick.Stop()
peersPoll:
@ -352,7 +356,7 @@ peersPoll:
case <-peersTimeout:
t.Fatalf("peers unable to reconnect after restart")
case <-checkPeersTick.C:
peers, err := net.Bob.ListPeers(ctxt,
peers, err := net.Bob.ListPeers(ctxb,
&lnrpc.ListPeersRequest{})
if err != nil {
t.Fatalf("ListPeers error: %v\n", err)
@ -363,8 +367,26 @@ peersPoll:
}
}
// Next, mine enough blocks s.t the channel will open with a single
// additional block mined.
if _, err := net.Miner.Node.Generate(3); err != nil {
t.Fatalf("unable to mine blocks: %v", err)
}
// Both nodes should still show a single channel as pending.
time.Sleep(time.Millisecond * 300)
ctxt, _ = context.WithTimeout(ctxb, timeout)
assertNumChannelsPending(t, ctxt, net.Alice, net.Bob, 1)
// Finally, mine the last block which should mark the channel as open.
if _, err := net.Miner.Node.Generate(1); err != nil {
t.Fatalf("unable to mine blocks: %v", err)
}
// At this point, the channel should be fully opened and there should
// be no pending channels remaining for either node.
time.Sleep(time.Millisecond * 300)
ctxt, _ = context.WithTimeout(ctxb, timeout)
assertNumChannelsPending(t, ctxt, net.Alice, net.Bob, 0)
// The channel should be listed in the peer information returned by
@ -375,9 +397,11 @@ peersPoll:
}
// Check both nodes to ensure that the channel is ready for operation.
ctxt, _ = context.WithTimeout(ctxb, timeout)
if err := net.AssertChannelExists(ctxt, net.Alice, &outPoint); err != nil {
t.Fatalf("unable to assert channel existence: %v", err)
}
ctxt, _ = context.WithTimeout(ctxb, timeout)
if err := net.AssertChannelExists(ctxt, net.Bob, &outPoint); err != nil {
t.Fatalf("unable to assert channel existence: %v", err)
}
@ -389,6 +413,7 @@ peersPoll:
FundingTxid: pendingUpdate.Txid,
OutputIndex: pendingUpdate.OutputIndex,
}
ctxt, _ = context.WithTimeout(ctxb, timeout)
closeChannelAndAssert(ctxt, t, net, net.Alice, chanPoint, true)
}