kaspad/domain/consensus/model/testapi/test_consensus.go
Michael Sutton d957a6d93a
Fix UTXO diff child error (#2084)
* Avoid creating the chain iterator if high hash is actually low hash

* Always use iterator in nextPruningPointAndCandidateByBlockHash

* Initial failing test

* Minimal failing test + some comments

* go lint

* Add simpler tests with two different errors

* Missed some error checks

* Minor

* A workaround patch for preventing the missing utxo child diff bug

* Make sure we fully resolve virtual

* Move ResolveVirtualWithMaxParam to test consensus

* Mark virtual not updated and loop in batches

* Refactor: remove VirtualChangeSet from functions return values

* Remove workaround comments

* If block has no body, virtual is still considered updated

* Remove special error ErrReverseUTXODiffsUTXODiffChildNotFound

Co-authored-by: Ori Newman <orinewman1@gmail.com>
2022-06-15 02:52:14 +03:00

93 lines
3.6 KiB
Go

package testapi
import (
"io"
"github.com/kaspanet/kaspad/domain/consensus/model"
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/domain/dagconfig"
"github.com/kaspanet/kaspad/infrastructure/db/database"
)
// MineJSONBlockType indicates which type of blocks MineJSON mines
type MineJSONBlockType int
const (
// MineJSONBlockTypeUTXOValidBlock indicates for MineJSON to mine valid blocks.
MineJSONBlockTypeUTXOValidBlock MineJSONBlockType = iota
// MineJSONBlockTypeUTXOInvalidBlock indicates for MineJSON to mine UTXO invalid blocks.
MineJSONBlockTypeUTXOInvalidBlock
// MineJSONBlockTypeUTXOInvalidHeader indicates for MineJSON to mine UTXO invalid headers.
MineJSONBlockTypeUTXOInvalidHeader
)
// TestConsensus wraps the Consensus interface with some methods that are needed by tests only
type TestConsensus interface {
externalapi.Consensus
DAGParams() *dagconfig.Params
DatabaseContext() model.DBManager
Database() database.Database
BuildBlockWithParents(parentHashes []*externalapi.DomainHash, coinbaseData *externalapi.DomainCoinbaseData,
transactions []*externalapi.DomainTransaction) (*externalapi.DomainBlock, externalapi.UTXODiff, error)
BuildHeaderWithParents(parentHashes []*externalapi.DomainHash) (externalapi.BlockHeader, error)
BuildUTXOInvalidBlock(parentHashes []*externalapi.DomainHash) (*externalapi.DomainBlock, error)
// AddBlock builds a block with given information, solves it, and adds to the DAG.
// Returns the hash of the added block
AddBlock(parentHashes []*externalapi.DomainHash, coinbaseData *externalapi.DomainCoinbaseData,
transactions []*externalapi.DomainTransaction) (*externalapi.DomainHash, *externalapi.VirtualChangeSet, error)
AddUTXOInvalidHeader(parentHashes []*externalapi.DomainHash) (*externalapi.DomainHash, *externalapi.VirtualChangeSet, error)
AddUTXOInvalidBlock(parentHashes []*externalapi.DomainHash) (*externalapi.DomainHash,
*externalapi.VirtualChangeSet, error)
UpdatePruningPointByVirtual() error
ResolveVirtualWithMaxParam(maxBlocksToResolve uint64) (bool, error)
MineJSON(r io.Reader, blockType MineJSONBlockType) (tips []*externalapi.DomainHash, err error)
ToJSON(w io.Writer) error
RenderDAGToDot(filename string) error
AcceptanceDataStore() model.AcceptanceDataStore
BlockHeaderStore() model.BlockHeaderStore
BlockRelationStore() model.BlockRelationStore
BlockStatusStore() model.BlockStatusStore
BlockStore() model.BlockStore
ConsensusStateStore() model.ConsensusStateStore
GHOSTDAGDataStore() model.GHOSTDAGDataStore
GHOSTDAGDataStores() []model.GHOSTDAGDataStore
HeaderTipsStore() model.HeaderSelectedTipStore
MultisetStore() model.MultisetStore
PruningStore() model.PruningStore
ReachabilityDataStore() model.ReachabilityDataStore
UTXODiffStore() model.UTXODiffStore
HeadersSelectedChainStore() model.HeadersSelectedChainStore
DAABlocksStore() model.DAABlocksStore
BlockBuilder() TestBlockBuilder
BlockProcessor() model.BlockProcessor
BlockValidator() model.BlockValidator
CoinbaseManager() model.CoinbaseManager
ConsensusStateManager() TestConsensusStateManager
FinalityManager() model.FinalityManager
DAGTopologyManager() model.DAGTopologyManager
DAGTraversalManager() model.DAGTraversalManager
DifficultyManager() model.DifficultyManager
GHOSTDAGManager() model.GHOSTDAGManager
HeaderTipsManager() model.HeadersSelectedTipManager
MergeDepthManager() model.MergeDepthManager
PastMedianTimeManager() model.PastMedianTimeManager
PruningManager() model.PruningManager
ReachabilityManager() TestReachabilityManager
SyncManager() model.SyncManager
TransactionValidator() TestTransactionValidator
}