pub struct EvmOpts {Show 19 fields
pub env: Env,
pub fork_url: Option<String>,
pub fork_block_number: Option<u64>,
pub fork_retries: Option<u32>,
pub fork_retry_backoff: Option<u64>,
pub fork_headers: Option<Vec<String>>,
pub compute_units_per_second: Option<u64>,
pub no_rpc_rate_limit: bool,
pub no_storage_caching: bool,
pub initial_balance: U256,
pub sender: Address,
pub ffi: bool,
pub always_use_create_2_factory: bool,
pub verbosity: u8,
pub memory_limit: u64,
pub isolate: bool,
pub disable_block_gas_limit: bool,
pub odyssey: bool,
pub create2_deployer: Address,
}Fields§
§env: EnvThe EVM environment configuration.
fork_url: Option<String>Fetch state over a remote instead of starting from empty state.
fork_block_number: Option<u64>Pins the block number for the state fork.
fork_retries: Option<u32>The number of retries.
fork_retry_backoff: Option<u64>Initial retry backoff.
fork_headers: Option<Vec<String>>Headers to use with fork_url
compute_units_per_second: Option<u64>The available compute units per second.
See also https://docs.alchemy.com/reference/compute-units#what-are-cups-compute-units-per-second
no_rpc_rate_limit: boolDisables RPC rate limiting entirely.
no_storage_caching: boolDisables storage caching entirely.
initial_balance: U256The initial balance of each deployed test contract.
sender: AddressThe address which will be executing all tests.
ffi: boolEnables the FFI cheatcode.
always_use_create_2_factory: boolUse the create 2 factory in all cases including tests and non-broadcasting scripts.
verbosity: u8Verbosity mode of EVM output as number of occurrences.
memory_limit: u64The memory limit per EVM execution in bytes.
If this limit is exceeded, a MemoryLimitOOG result is thrown.
isolate: boolWhether to enable isolation of calls.
disable_block_gas_limit: boolWhether to disable block gas limit checks.
odyssey: boolwhether to enable Odyssey features.
create2_deployer: AddressThe CREATE2 deployer’s address.
Implementations§
Source§impl EvmOpts
impl EvmOpts
Sourcepub async fn evm_env(&self) -> Result<Env>
pub async fn evm_env(&self) -> Result<Env>
Configures a new revm::Env
If a fork_url is set, it gets configured with settings fetched from the endpoint (chain
id, )
Sourcepub async fn fork_evm_env(&self, fork_url: &str) -> Result<(Env, AnyRpcBlock)>
pub async fn fork_evm_env(&self, fork_url: &str) -> Result<(Env, AnyRpcBlock)>
Returns the revm::Env that is configured with settings retrieved from the endpoint.
And the block that was used to configure the environment.
Sourcepub fn local_evm_env(&self) -> Env
pub fn local_evm_env(&self) -> Env
Returns the revm::Env configured with only local settings
Sourcepub fn get_fork(&self, config: &Config, env: Env) -> Option<CreateFork>
pub fn get_fork(&self, config: &Config, env: Env) -> Option<CreateFork>
Helper function that returns the CreateFork to use, if any.
storage caching for the CreateFork will be enabled if
fork_urlis presentfork_block_numberis presentStorageCachingConfigallows thefork_url+ chain ID pair- storage is allowed (
no_storage_caching = false)
If all these criteria are met, then storage caching is enabled and storage info will be
written to <Config::foundry_cache_dir()>/<str(chainid)>/<block>/storage.json.
for mainnet and --fork-block-number 14435000 on mac the corresponding storage cache will
be at ~/.foundry/cache/mainnet/14435000/storage.json.
Sourcepub async fn get_chain_id(&self) -> u64
pub async fn get_chain_id(&self) -> u64
Returns the configured chain id, which will be
- the value of
chain_idif set - mainnet if
fork_urlcontains “mainnet” - the chain if
fork_urlis set and the endpoints returned its chain id successfully - mainnet otherwise
Sourcepub fn get_compute_units_per_second(&self) -> u64
pub fn get_compute_units_per_second(&self) -> u64
Returns the available compute units per second, which will be
- u64::MAX, if
no_rpc_rate_limitif set (as rate limiting is disabled) - the assigned compute units, if
compute_units_per_secondis set - ALCHEMY_FREE_TIER_CUPS (330) otherwise
Sourcepub async fn get_remote_chain_id(&self) -> Option<Chain>
pub async fn get_remote_chain_id(&self) -> Option<Chain>
Returns the chain ID from the RPC, if any.
Trait Implementations§
Source§impl<'de> Deserialize<'de> for EvmOpts
impl<'de> Deserialize<'de> for EvmOpts
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Auto Trait Implementations§
impl Freeze for EvmOpts
impl RefUnwindSafe for EvmOpts
impl Send for EvmOpts
impl Sync for EvmOpts
impl Unpin for EvmOpts
impl UnwindSafe for EvmOpts
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