Struct era_test_node::deps::InMemoryStorage

pub struct InMemoryStorage { /* private fields */ }

In-memory storage.

Implementations

impl InMemoryStorage

pub fn with_system_contracts_and_chain_id( chain_id: L2ChainId, bytecode_hasher: impl Fn(&[u8]) -> H256, system_contracts_options: &Options ) -> Self

Constructs a storage that contains system smart contracts (with a given chain id).

pub fn set_value(&mut self, key: StorageKey, value: StorageValue)

Sets the storage value at the specified key.

pub fn store_factory_dep(&mut self, hash: H256, bytecode: Vec<u8>)

Stores a factory dependency with the specified hash and bytecode.

Trait Implementations

impl Clone for InMemoryStorage

fn clone(&self) -> InMemoryStorage

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InMemoryStorage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InMemoryStorage

fn default() -> InMemoryStorage

Returns the “default value” for a type.

impl PartialEq<InMemoryStorage> for InMemoryStorage

fn eq(&self, other: &InMemoryStorage) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReadStorage for &InMemoryStorage

fn read_value(&mut self, key: &StorageKey) -> StorageValue

Read value of the key.

fn is_write_initial(&mut self, key: &StorageKey) -> bool

Checks whether a write to this storage at the specified key would be an initial write. Roughly speaking, this is the case when the storage doesn’t contain key, although in case of mutable storages, the caveats apply (a write to a key that is present in the storage but was not committed is still an initial write).

fn load_factory_dep(&mut self, hash: H256) -> Option<Vec<u8>>

Load the factory dependency code by its hash.

fn is_bytecode_known(&mut self, bytecode_hash: &H256) -> bool

Returns whether a bytecode hash is “known” to the system.

impl ReadStorage for InMemoryStorage

fn read_value(&mut self, key: &StorageKey) -> StorageValue

Read value of the key.

fn is_write_initial(&mut self, key: &StorageKey) -> bool

Checks whether a write to this storage at the specified key would be an initial write. Roughly speaking, this is the case when the storage doesn’t contain key, although in case of mutable storages, the caveats apply (a write to a key that is present in the storage but was not committed is still an initial write).

fn load_factory_dep(&mut self, hash: H256) -> Option<Vec<u8>>

Load the factory dependency code by its hash.

fn is_bytecode_known(&mut self, bytecode_hash: &H256) -> bool

Returns whether a bytecode hash is “known” to the system.

impl StructuralPartialEq for InMemoryStorage