Struct era_test_node::node::InMemoryNodeInner

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pub struct InMemoryNodeInner<S> {
Show 20 fields
    pub current_timestamp: u64,
    pub current_batch: u32,
    pub current_miniblock: u64,
    pub current_miniblock_hash: H256,
    pub l1_gas_price: u64,
    pub tx_results: HashMap<H256, TransactionResult>,
    pub blocks: HashMap<H256, Block<TransactionVariant>>,
    pub block_hashes: HashMap<u64, H256>,
    pub filters: EthFilters,
    pub fork_storage: ForkStorage<S>,
    pub show_calls: ShowCalls,
    pub show_storage_logs: ShowStorageLogs,
    pub show_vm_details: ShowVMDetails,
    pub show_gas_details: ShowGasDetails,
    pub resolve_hashes: bool,
    pub console_log_handler: ConsoleLogHandler,
    pub system_contracts: SystemContracts,
    pub impersonated_accounts: HashSet<Address>,
    pub rich_accounts: HashSet<H160>,
    pub previous_states: IndexMap<H256, HashMap<StorageKey, StorageValue>>,

}
Expand description

Helper struct for InMemoryNode. S - is the Source of the Fork.

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§current_timestamp: u64

The latest timestamp that was already generated. Next block will be current_timestamp + 1

§current_batch: u32

The latest batch number that was already generated. Next block will be current_batch + 1

§current_miniblock: u64

The latest miniblock number that was already generated. Next transaction will go to the block current_miniblock + 1

§current_miniblock_hash: H256

The latest miniblock hash.

§l1_gas_price: u64§tx_results: HashMap<H256, TransactionResult>§blocks: HashMap<H256, Block<TransactionVariant>>§block_hashes: HashMap<u64, H256>§filters: EthFilters§fork_storage: ForkStorage<S>§show_calls: ShowCalls§show_storage_logs: ShowStorageLogs§show_vm_details: ShowVMDetails§show_gas_details: ShowGasDetails§resolve_hashes: bool§console_log_handler: ConsoleLogHandler§system_contracts: SystemContracts§impersonated_accounts: HashSet<Address>§rich_accounts: HashSet<H160>§previous_states: IndexMap<H256, HashMap<StorageKey, StorageValue>>

Keeps track of historical states indexed via block hash. Limited to MAX_PREVIOUS_STATES.

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impl<S: Debug + ForkSource> InMemoryNodeInner<S>

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pub fn create_l1_batch_env<ST: ReadStorage>( &self, storage: StoragePtr<ST> ) -> (L1BatchEnv, BlockContext)

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pub fn create_system_env( &self, base_system_contracts: BaseSystemContracts, execution_mode: TxExecutionMode ) -> SystemEnv

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pub fn estimate_gas_impl(&self, req: CallRequest) -> Result<Fee>

Estimates the gas required for a given call request.

Arguments
  • req - A CallRequest struct representing the call request to estimate gas for.
Returns

A Result with a Fee representing the estimated gas related data.

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pub fn set_impersonated_account(&mut self, address: Address) -> bool

Sets the impersonated_account field of the node. This field is used to override the tx.initiator_account field of the transaction in the run_l2_tx method.

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pub fn stop_impersonating_account(&mut self, address: Address) -> bool

Clears the impersonated_account field of the node.

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pub fn archive_state(&mut self) -> Result<(), String>

Archives the current state for later queries.

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pub fn snapshot(&self) -> Result<Snapshot, String>

Creates a Snapshot of the current state of the node.

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pub fn restore_snapshot(&mut self, snapshot: Snapshot) -> Result<(), String>

Restores a previously created Snapshot of the node.

Trait Implementations§

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impl<S: Clone> Clone for InMemoryNodeInner<S>

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fn clone(&self) -> InMemoryNodeInner<S>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<S> RefUnwindSafe for InMemoryNodeInner<S>

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impl<S> Send for InMemoryNodeInner<S>where S: Send + Sync,

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impl<S> Sync for InMemoryNodeInner<S>where S: Send + Sync,

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impl<S> Unpin for InMemoryNodeInner<S>

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impl<S> UnwindSafe for InMemoryNodeInner<S>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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Returns the argument unchanged.

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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Drops the object pointed to by the given pointer. Read more
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fn and<P, B, E>(self, other: P) -> And<T, P>where T: Policy<B, E>, P: Policy<B, E>,

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Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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