Struct solana_sdk::process_instruction::MockInvokeContext

pub struct MockInvokeContext<'a> {
    pub invoke_stack: Vec<InvokeContextStackFrame<'a>>,
    pub logger: MockLogger,
    pub bpf_compute_budget: BpfComputeBudget,
    pub compute_meter: MockComputeMeter,
    pub programs: Vec<(Pubkey, ProcessInstructionWithContext)>,
    pub accounts: Vec<(Pubkey, Rc<RefCell<AccountSharedData>>)>,
    pub sysvar_cache: Cow<'a, SysvarCache>,
    pub disabled_features: HashSet<Pubkey>,
    pub return_data: Option<(Pubkey, Vec<u8>)>,
    pub execute_timings: ExecuteDetailsTimings,
}

Fields

invoke_stack: Vec<InvokeContextStackFrame<'a>>

logger: MockLogger

bpf_compute_budget: BpfComputeBudget

compute_meter: MockComputeMeter

programs: Vec<(Pubkey, ProcessInstructionWithContext)>

accounts: Vec<(Pubkey, Rc<RefCell<AccountSharedData>>)>

sysvar_cache: Cow<'a, SysvarCache>

disabled_features: HashSet<Pubkey>

return_data: Option<(Pubkey, Vec<u8>)>

execute_timings: ExecuteDetailsTimings

Implementations

impl<'a> MockInvokeContext<'a>

pub fn new(keyed_accounts: Vec<KeyedAccount<'a>>) -> Self

Trait Implementations

impl<'a> InvokeContext for MockInvokeContext<'a>

fn push(
    &mut self,
    key: &Pubkey,
    keyed_accounts: &[(bool, bool, &Pubkey, &RefCell<AccountSharedData>)]
) -> Result<(), InstructionError>

Push a stack frame onto the invocation stack

fn pop(&mut self)

Pop a stack frame from the invocation stack

fn invoke_depth(&self) -> usize

Current depth of the invocation stake

fn verify_and_update(
    &mut self,
    _instruction: &CompiledInstruction,
    _accounts: &[(Pubkey, Rc<RefCell<AccountSharedData>>)],
    _write_pivileges: &[bool]
) -> Result<(), InstructionError>

Verify and update PreAccount state based on program execution

fn get_caller(&self) -> Result<&Pubkey, InstructionError>

Get the program ID of the currently executing program

fn remove_first_keyed_account(&mut self) -> Result<(), InstructionError>

Removes the first keyed account

fn get_keyed_accounts(&self) -> Result<&[KeyedAccount<'_>], InstructionError>

Get the list of keyed accounts

fn get_programs(&self) -> &[(Pubkey, ProcessInstructionWithContext)]

Get a list of built-in programs

fn get_logger(&self) -> Rc<RefCell<dyn Logger>>

Get this invocation’s logger

fn get_bpf_compute_budget(&self) -> &BpfComputeBudget

Get this invocation’s compute budget

fn get_compute_meter(&self) -> Rc<RefCell<dyn ComputeMeter>>

Get this invocation’s compute meter

fn add_executor(&self, _pubkey: &Pubkey, _executor: Arc<dyn Executor>)

Loaders may need to do work in order to execute a program. Cache the work that can be re-used across executions

fn update_executor(&self, _pubkey: &Pubkey, _executor: Arc<dyn Executor>)

Cache an executor that has changed

fn get_executor(&self, _pubkey: &Pubkey) -> Option<Arc<dyn Executor>>

Get the completed loader work that can be re-used across executions

fn record_instruction(&self, _instruction: &Instruction)

Record invoked instruction

fn is_feature_active(&self, feature_id: &Pubkey) -> bool

Get the bank’s active feature set

fn get_account(&self, pubkey: &Pubkey) -> Option<Rc<RefCell<AccountSharedData>>>

Get an account by its key

fn update_timing(
    &mut self,
    _serialize_us: u64,
    _create_vm_us: u64,
    _execute_us: u64,
    _deserialize_us: u64
)

Update timing

fn get_sysvar_cache(&self) -> &SysvarCache

Get sysvar cache

fn set_return_data(&mut self, return_data: Option<(Pubkey, Vec<u8>)>)

Set the return data

fn get_return_data(&self) -> &Option<(Pubkey, Vec<u8>)>

Get the return data

fn get_timings(&mut self) -> &mut ExecuteDetailsTimings

Get timings