pub struct MockDbReader;Expand description
This is a mock of the dbreader in tests.
Trait Implementations§
Source§impl DBReaderForPoW for MockDbReader
impl DBReaderForPoW for MockDbReader
fn get_latest_ledger_info_option(&self) -> Option<LedgerInfoWithSignatures>
Source§fn get_block_ledger_info(
&self,
_consensus_block_id: &HashValue,
) -> Result<LedgerInfoWithSignatures>
fn get_block_ledger_info( &self, _consensus_block_id: &HashValue, ) -> Result<LedgerInfoWithSignatures>
TODO(lpl): It’s possible to use round number?
fn get_events_by_version( &self, _start_version: u64, _end_version: u64, ) -> Result<Vec<ContractEvent>>
fn get_epoch_ending_blocks( &self, _start_epoch: u64, _end_epoch: u64, ) -> Result<Vec<HashValue>>
fn get_reward_event(&self, _epoch: u64) -> Result<RewardDistributionEventV2>
fn get_committed_block_by_hash( &self, _block_hash: &HashValue, ) -> Result<CommittedBlock>
fn get_committed_block_hash_by_view(&self, _view: u64) -> Result<HashValue>
fn get_ledger_info_by_voted_block( &self, _block_id: &HashValue, ) -> Result<LedgerInfoWithSignatures>
fn get_block_hash_by_epoch_and_round( &self, _epoch: u64, _round: u64, ) -> Result<HashValue>
Source§impl DbReader for MockDbReader
impl DbReader for MockDbReader
Source§fn get_latest_ledger_info(&self) -> Result<LedgerInfoWithSignatures>
fn get_latest_ledger_info(&self) -> Result<LedgerInfoWithSignatures>
Returns the latest ledger info.
Source§fn get_epoch_ending_ledger_infos(
&self,
_start_epoch: u64,
_end_epoch: u64,
) -> Result<EpochChangeProof>
fn get_epoch_ending_ledger_infos( &self, _start_epoch: u64, _end_epoch: u64, ) -> Result<EpochChangeProof>
Source§fn get_transactions(
&self,
_start_version: Version,
_batch_size: u64,
_ledger_version: Version,
_fetch_events: bool,
) -> Result<TransactionListWithProof>
fn get_transactions( &self, _start_version: Version, _batch_size: u64, _ledger_version: Version, _fetch_events: bool, ) -> Result<TransactionListWithProof>
Source§fn get_latest_account_state(
&self,
_address: AccountAddress,
) -> Result<Option<AccountStateBlob>>
fn get_latest_account_state( &self, _address: AccountAddress, ) -> Result<Option<AccountStateBlob>>
Source§fn get_startup_info(&self, _need_pos_state: bool) -> Result<Option<StartupInfo>>
fn get_startup_info(&self, _need_pos_state: bool) -> Result<Option<StartupInfo>>
Gets information needed from storage during the main node startup.
See
DiemDB::get_startup_info.fn get_txn_by_account( &self, _address: AccountAddress, _seq_num: u64, _ledger_version: Version, _fetch_events: bool, ) -> Result<Option<TransactionWithProof>>
Source§fn get_state_proof_with_ledger_info(
&self,
_known_version: u64,
_ledger_info: LedgerInfoWithSignatures,
) -> Result<(EpochChangeProof, AccumulatorConsistencyProof)>
fn get_state_proof_with_ledger_info( &self, _known_version: u64, _ledger_info: LedgerInfoWithSignatures, ) -> Result<(EpochChangeProof, AccumulatorConsistencyProof)>
Returns proof of new state for a given ledger info with signatures
relative to version known to client
Source§fn get_state_proof(
&self,
_known_version: u64,
) -> Result<(LedgerInfoWithSignatures, EpochChangeProof, AccumulatorConsistencyProof)>
fn get_state_proof( &self, _known_version: u64, ) -> Result<(LedgerInfoWithSignatures, EpochChangeProof, AccumulatorConsistencyProof)>
Returns proof of new state relative to version known to client
Source§fn get_account_state_with_proof(
&self,
_address: AccountAddress,
_version: Version,
_ledger_version: Version,
) -> Result<AccountStateWithProof>
fn get_account_state_with_proof( &self, _address: AccountAddress, _version: Version, _ledger_version: Version, ) -> Result<AccountStateWithProof>
Returns the account state corresponding to the given version and account
address with proof based on
ledger_versionfn get_account_state_with_proof_by_version( &self, _address: AccountAddress, _version: Version, ) -> Result<(Option<AccountStateBlob>, SparseMerkleProof<AccountStateBlob>)>
Source§fn get_latest_state_root(&self) -> Result<(Version, HashValue)>
fn get_latest_state_root(&self) -> Result<(Version, HashValue)>
Source§fn get_latest_tree_state(&self) -> Result<TreeState>
fn get_latest_tree_state(&self) -> Result<TreeState>
Gets the latest TreeState no matter if db has been bootstrapped.
Used by the Db-bootstrapper.
Source§fn get_epoch_ending_ledger_info(
&self,
_known_version: u64,
) -> Result<LedgerInfoWithSignatures>
fn get_epoch_ending_ledger_info( &self, _known_version: u64, ) -> Result<LedgerInfoWithSignatures>
Get the ledger info of the epoch that
known_version belongs to.Source§fn get_last_version_before_timestamp(
&self,
_timestamp: u64,
_ledger_version: Version,
) -> Result<Version>
fn get_last_version_before_timestamp( &self, _timestamp: u64, _ledger_version: Version, ) -> Result<Version>
Gets the version of the last transaction committed before timestamp,
a committed block at or after the required timestamp must exist
(otherwise it’s possible the next block committed as a timestamp
smaller than the one in the request).
Source§fn get_latest_version(&self) -> Result<Version>
fn get_latest_version(&self) -> Result<Version>
Returns the latest ledger info.
Source§fn get_latest_commit_metadata(&self) -> Result<(Version, u64)>
fn get_latest_commit_metadata(&self) -> Result<(Version, u64)>
Returns the latest version and committed block timestamp
Source§fn get_latest_transaction_info_option(
&self,
) -> Result<Option<(Version, TransactionInfo)>>
fn get_latest_transaction_info_option( &self, ) -> Result<Option<(Version, TransactionInfo)>>
Gets the latest transaction info.
N.B. Unlike get_startup_info(), even if the db is not bootstrapped, this
can return
Some – those from a db-restore run.Source§fn get_accumulator_root_hash(&self, _version: Version) -> Result<HashValue>
fn get_accumulator_root_hash(&self, _version: Version) -> Result<HashValue>
Gets the transaction accumulator root hash at specified version.
Caller must guarantee the version is not greater than the latest
version.
fn get_pos_state(&self, _block_id: &HashValue) -> Result<PosState>
fn get_latest_pos_state(&self) -> Arc<PosState>
Auto Trait Implementations§
impl Freeze for MockDbReader
impl RefUnwindSafe for MockDbReader
impl Send for MockDbReader
impl Sync for MockDbReader
impl Unpin for MockDbReader
impl UnwindSafe for MockDbReader
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