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lntest: make sure chain backend is synced to miner

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We sometimes see `timeout waiting for UTXOs` error from bitcoind-related
itests due to the chain backend not synced to the miner. We now assert
it's synced before continue.
This commit is contained in:
yyforyongyu
2024-12-07 18:02:59 +08:00
parent 1dec926165
commit 7ab4081ffd
3 changed files with 15 additions and 12 deletions
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15
lntest/harness.go
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@@ -481,6 +481,14 @@ func (h *HarnessTest) NewNode(name string,
err = node.Start(h.runCtx)
require.NoError(h, err, "failed to start node %s", node.Name())
// Get the miner's best block hash.
bestBlock, err := h.miner.Client.GetBestBlockHash()
require.NoError(h, err, "unable to get best block hash")
// Wait until the node's chain backend is synced to the miner's best
// block.
h.WaitForBlockchainSyncTo(node, *bestBlock)
return node
}
@@ -490,12 +498,7 @@ func (h *HarnessTest) NewNode(name string,
func (h *HarnessTest) NewNodeWithCoins(name string,
extraArgs []string) *node.HarnessNode {
node, err := h.manager.newNode(h.T, name, extraArgs, nil, false)
require.NoErrorf(h, err, "unable to create new node for %s", name)
// Start the node.
err = node.Start(h.runCtx)
require.NoError(h, err, "failed to start node %s", node.Name())
node := h.NewNode(name, extraArgs)
// Load up the wallets of the node with 5 outputs of 1 BTC each.
const (