testapi

Documentation

Index

• type MineJSONBlockType
• type TestBlockBuilder
• type TestConsensus
• type TestConsensusStateManager
• type TestReachabilityManager
• type TestTransactionValidator

Types

type MineJSONBlockType

type MineJSONBlockType int

MineJSONBlockType indicates which type of blocks MineJSON mines

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
)

type TestBlockBuilder

type TestBlockBuilder interface {
	model.BlockBuilder

	// BuildBlockWithParents builds a block with provided parents, coinbaseData and transactions,
	// and returns the block together with its past UTXO-diff from the virtual.
	BuildBlockWithParents(parentHashes []*externalapi.DomainHash, coinbaseData *externalapi.DomainCoinbaseData,
		transactions []*externalapi.DomainTransaction) (*externalapi.DomainBlock, externalapi.UTXODiff, error)

	BuildUTXOInvalidHeader(parentHashes []*externalapi.DomainHash) (externalapi.BlockHeader, error)

	BuildUTXOInvalidBlock(parentHashes []*externalapi.DomainHash) (*externalapi.DomainBlock,
		error)

	SetNonceCounter(nonceCounter uint64)
}

TestBlockBuilder adds to the main BlockBuilder methods required by tests

type TestConsensus

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) (*externalapi.VirtualChangeSet, 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
}

TestConsensus wraps the Consensus interface with some methods that are needed by tests only

type TestConsensusStateManager

type TestConsensusStateManager interface {
	model.ConsensusStateManager
	AddUTXOToMultiset(multiset model.Multiset, entry externalapi.UTXOEntry,
		outpoint *externalapi.DomainOutpoint) error
	ResolveBlockStatus(stagingArea *model.StagingArea, blockHash *externalapi.DomainHash,
		useSeparateStagingAreaPerBlock bool) (externalapi.BlockStatus, error)
}

TestConsensusStateManager adds to the main ConsensusStateManager methods required by tests

type TestReachabilityManager

type TestReachabilityManager interface {
	model.ReachabilityManager
	SetReachabilityReindexWindow(reindexWindow uint64)
	SetReachabilityReindexSlack(reindexSlack uint64)
	ReachabilityReindexSlack() uint64
	ValidateIntervals(root *externalapi.DomainHash) error
	GetAllNodes(root *externalapi.DomainHash) ([]*externalapi.DomainHash, error)
}

TestReachabilityManager adds to the main ReachabilityManager methods required by tests

type TestTransactionValidator

type TestTransactionValidator interface {
	model.TransactionValidator
	SigCache() *txscript.SigCache
	SetSigCache(sigCache *txscript.SigCache)
}

TestTransactionValidator adds to the main TransactionValidator methods required by tests