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48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package itest
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import (
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"github.com/btcsuite/btcd/btcutil"
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"github.com/lightningnetwork/lnd/lnrpc"
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"github.com/lightningnetwork/lnd/lnrpc/devrpc"
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"github.com/lightningnetwork/lnd/lnrpc/routerrpc"
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"github.com/lightningnetwork/lnd/lntest"
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"github.com/stretchr/testify/require"
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)
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// testQuiescence tests whether we can come to agreement on quiescence of a
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// channel. We initiate quiescence via RPC and if it succeeds we verify that
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// the expected initiator is the resulting initiator.
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//
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// NOTE FOR REVIEW: this could be improved by blasting the channel with HTLC
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// traffic on both sides to increase the surface area of the change under test.
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func testQuiescence(ht *lntest.HarnessTest) {
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alice, bob := ht.Alice, ht.Bob
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chanPoint := ht.OpenChannel(bob, alice, lntest.OpenChannelParams{
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Amt: btcutil.Amount(1000000),
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})
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defer ht.CloseChannel(bob, chanPoint)
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res := alice.RPC.Quiesce(&devrpc.QuiescenceRequest{
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ChanId: chanPoint,
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})
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require.True(ht, res.Initiator)
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req := &routerrpc.SendPaymentRequest{
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Dest: ht.Alice.PubKey[:],
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Amt: 100,
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PaymentHash: ht.Random32Bytes(),
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FinalCltvDelta: finalCltvDelta,
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TimeoutSeconds: 60,
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FeeLimitMsat: noFeeLimitMsat,
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}
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ht.SendPaymentAssertFail(
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ht.Bob, req,
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// This fails with insufficient balance because the bandwidth
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// manager reports 0 bandwidth if a link is not eligible for
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// forwarding, which is the case during quiescence.
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lnrpc.PaymentFailureReason_FAILURE_REASON_INSUFFICIENT_BALANCE,
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)
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}
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