func verifyCleanup(key roachpb.Key, coord *TxnCoordSender, eng engine.Engine, t *testing.T) {
util.SucceedsSoon(t, func() error {
coord.Lock()
l := len(coord.txns)
coord.Unlock()
if l != 0 {
return fmt.Errorf("expected empty transactions map; got %d", l)
}
meta := &enginepb.MVCCMetadata{}
ok, _, _, err := eng.GetProto(engine.MakeMVCCMetadataKey(key), meta)
if err != nil {
return fmt.Errorf("error getting MVCC metadata: %s", err)
}
if ok && meta.Txn != nil {
return fmt.Errorf("found unexpected write intent: %s", meta)
}
return nil
})
}
