Trait FoundryContextExt

Source

pub trait FoundryContextExt: ContextTr<Block: FoundryBlock + Clone, Tx: FoundryTransaction + Clone, Cfg: FoundryCfg, Journal: JournalExt> {
    // Required methods
    fn block_mut(&mut self) -> &mut Self::Block;
    fn tx_mut(&mut self) -> &mut Self::Tx;
    fn cfg_mut(&mut self) -> &mut Self::Cfg;
    fn db_journal_inner_mut(&mut self) -> (&mut Self::Db, &mut JournaledState);

    // Provided methods
    fn set_block(&mut self, block: Self::Block) { ... }
    fn set_tx(&mut self, tx: Self::Tx) { ... }
    fn set_cfg(&mut self, cfg: Self::Cfg) { ... }
    fn set_journal_inner(&mut self, journal_inner: JournaledState) { ... }
    fn set_evm(
        &mut self,
        evm_env: EvmEnv<<Self::Cfg as FoundryCfg>::Spec, Self::Block>,
    )
       where Self::Cfg: From<CfgEnv<<Self::Cfg as FoundryCfg>::Spec>> { ... }
    fn tx_clone(&self) -> Self::Tx { ... }
    fn evm_clone(&self) -> EvmEnv<<Self::Cfg as FoundryCfg>::Spec, Self::Block>
       where Self::Cfg: Into<CfgEnv<<Self::Cfg as FoundryCfg>::Spec>> { ... }
}

Expand description

Extension trait providing mutable field access to block, tx, and cfg environments.

[ContextTr] only exposes immutable references for block, tx, and cfg. Cheatcodes like vm.warp(), vm.roll(), vm.chainId() need to mutate these fields.