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rpcserver+itest: remove channel from backup when abandoning it

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This commit is contained in:
Oliver Gugger 2020-03-04 10:57:06 +01:00
parent 4e0c276154
commit ab024b98ee
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GPG Key ID: 8E4256593F177720
2 changed files with 23 additions and 0 deletions
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19
lntest/itest/lnd_test.go
View File

@ -13303,6 +13303,15 @@ func testAbandonChannel(net *lntest.NetworkHarness, t *harnessTest) {
t.Fatalf("unable to find channel")
}
// To make sure the channel is removed from the backup file as well when
// being abandoned, grab a backup snapshot so we can compare it with the
// later state.
bkupBefore, err := ioutil.ReadFile(net.Alice.ChanBackupPath())
if err != nil {
t.Fatalf("could not get channel backup before abandoning "+
"channel: %v", err)
}
// Send request to abandon channel.
abandonChannelRequest := &lnrpc.AbandonChannelRequest{
ChannelPoint: chanPoint,
@ -13373,6 +13382,16 @@ func testAbandonChannel(net *lntest.NetworkHarness, t *harnessTest) {
"graph!")
}
// Make sure the channel is no longer in the channel backup list.
bkupAfter, err := ioutil.ReadFile(net.Alice.ChanBackupPath())
if err != nil {
t.Fatalf("could not get channel backup before abandoning "+
"channel: %v", err)
}
if len(bkupAfter) >= len(bkupBefore) {
t.Fatalf("channel wasn't removed from channel backup file")
}
// Calling AbandonChannel again, should result in no new errors, as the
// channel has already been removed.
ctxt, _ = context.WithTimeout(ctxb, defaultTimeout)

4
rpcserver.go
View File

@ -2254,6 +2254,10 @@ func (r *rpcServer) AbandonChannel(ctx context.Context,
return nil, err
}
// Finally, notify the backup listeners that the channel can be removed
// from any channel backups.
r.server.channelNotifier.NotifyClosedChannelEvent(*chanPoint)
return &lnrpc.AbandonChannelResponse{}, nil
}