Struct AccountOverride

pub struct AccountOverride {
    pub balance: Option<U256>,
    pub nonce: Option<u64>,
    pub code: Option<Bytes>,
    pub state: Option<B256HashMap<B256>>,
    pub state_diff: Option<B256HashMap<B256>>,
    pub move_precompile_to: Option<Address>,
}

Custom account override used in call

Fields

balance: Option<U256>

Fake balance to set for the account before executing the call.

nonce: Option<u64>

Fake nonce to set for the account before executing the call.

code: Option<Bytes>

Fake EVM bytecode to inject into the account before executing the call.

state: Option<B256HashMap<B256>>

Fake key-value mapping to override all slots in the account storage before executing the call.

state_diff: Option<B256HashMap<B256>>

Fake key-value mapping to override individual slots in the account storage before executing the call.

move_precompile_to: Option<Address>

Moves addresses precompile into the specified address. This move is done before the ‘code’ override is set. When the specified address is not a precompile, the behaviour is undefined and different clients might behave differently.

Implementations

impl AccountOverride

pub fn with_code(self, code: impl Into<Bytes>) -> Self

Configures the bytecode override

pub fn with_7702_delegation_designator( self, delegation_address: Address, ) -> Self

Convenience function that sets overrides the code with the EIP-7702 delegation designator for delegation_address

pub fn with_state(self, state: impl IntoIterator<Item = (B256, B256)>) -> Self

Configures the state overrides

pub fn with_state_diff( self, state_diff: impl IntoIterator<Item = (B256, B256)>, ) -> Self

Configures the state diffs

pub const fn with_balance(self, balance: U256) -> Self

Configures the balance override

pub const fn with_nonce(self, nonce: u64) -> Self

Configures the nonce override

pub fn set_code(&mut self, code: impl Into<Bytes>)

Sets the bytecode override in place.

pub fn set_state(&mut self, state: impl IntoIterator<Item = (B256, B256)>)

Sets the state overrides in place.

pub fn set_state_diff( &mut self, state_diff: impl IntoIterator<Item = (B256, B256)>, )

Sets the state diffs in place.

pub const fn set_balance(&mut self, balance: U256)

Sets the balance override in place.

pub const fn set_nonce(&mut self, nonce: u64)

Sets the nonce override in place.

pub const fn set_move_precompile_to(&mut self, address: Address)

Sets the move precompile address in place.

pub fn with_code_opt(self, code: Option<impl Into<Bytes>>) -> Self

Conditionally sets the bytecode override and returns self.

pub fn with_7702_delegation_designator_opt( self, delegation_address: Option<Address>, ) -> Self

Convenience function that sets overrides the code with the EIP-7702 delegation designator for delegation_address if it is provided

pub const fn with_balance_opt(self, balance: Option<U256>) -> Self

Conditionally sets the balance override and returns self.

pub const fn with_nonce_opt(self, nonce: Option<u64>) -> Self

Conditionally sets the nonce override and returns self.

pub const fn with_move_precompile_to_opt(self, address: Option<Address>) -> Self

Conditionally sets the move precompile address and returns self.

Trait Implementations

impl Clone for AccountOverride

fn clone(&self) -> AccountOverride

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccountOverride

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

Formats the value using the given formatter.

impl Default for AccountOverride

fn default() -> AccountOverride

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AccountOverride

where AccountOverride: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AccountOverride

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for AccountOverride

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AccountOverride

impl StructuralPartialEq for AccountOverride