Modules

Declares a contract contract - name of a contract as Cairo string. It is a name of the contract (part after mod keyword) e.g. "HelloStarknet" Returns the DeclareResult that encapsulated possible outcomes in the enum: - Success: Contains the successfully declared ContractClass. - AlreadyDeclared: Contains ContractClass and signals that the contract has already been declared.

Fully qualified path: snforge_std::cheatcodes::contract_class::declare


pub fn declare(contract: ByteArray) -> Result<DeclareResult, Array<felt252>>

get_class_hash

Retrieves a class hash of a contract deployed under the given address contract_address - target contract address Returns the ClassHash under given address

Fully qualified path: snforge_std::cheatcodes::contract_class::get_class_hash


pub fn get_class_hash(contract_address: ContractAddress) -> ClassHash

spy_events

Creates EventSpy instance that spies on all events emitted after its creation.

Fully qualified path: snforge_std::cheatcodes::events::spy_events


pub fn spy_events() -> EventSpy

spy_messages_to_l1

Creates MessageToL1Spy instance that spies on all messages sent to L1

Fully qualified path: snforge_std::cheatcodes::message_to_l1::spy_messages_to_l1


pub fn spy_messages_to_l1() -> MessageToL1Spy

store

Stores felts from serialized_value in target contract's storage, starting at storage_address. - target - address of the contract, which storage you want to modify - storage_address - offset of the data in the contract's storage - serialized_value - a sequence of felts that will be inserted starting at storage_address

Fully qualified path: snforge_std::cheatcodes::storage::store


pub fn store(target: ContractAddress, storage_address: felt252, serialized_value: Span<felt252>)

load

Loads size felts from target contract's storage into an Array, starting at storage_address. - target - address of the contract, which storage you want to modify - storage_address - offset of the data in the contract's storage - size - how many felts will be loaded into the result Array

Fully qualified path: snforge_std::cheatcodes::storage::load


pub fn load(target: ContractAddress, storage_address: felt252, size: felt252) -> Array<felt252>

map_entry_address

Fully qualified path: snforge_std::cheatcodes::storage::map_entry_address


pub fn map_entry_address(map_selector: felt252, keys: Span<felt252>) -> felt252

test_address

Fully qualified path: snforge_std::cheatcodes::test_address


pub fn test_address() -> ContractAddress

test_selector

Fully qualified path: snforge_std::cheatcodes::test_selector


pub fn test_selector() -> felt252

mock_call

Mocks contract call to a function_selector of a contract at the given address, for n_times first calls that are made to the contract. A call to function function_selector will return data provided in ret_data argument. An address with no contract can be mocked as well. An entrypoint that is not present on the deployed contract is also possible to mock. Note that the function is not meant for mocking internal calls - it works only for contract entry points. - contract_address - target contract address - function_selector - hashed name of the target function (can be obtained with selector! macro) - ret_data - data to return by the function function_selector - n_times - number of calls to mock the function for

Fully qualified path: snforge_std::cheatcodes::mock_call


pub fn mock_call<T, impl TSerde: core::serde::Serde<T>, impl TDestruct: Destruct<T>>(
    contract_address: ContractAddress, function_selector: felt252, ret_data: T, n_times: u32,
)

start_mock_call

Mocks contract call to a function of a contract at the given address, indefinitely. See mock_call for comprehensive definition of how it can be used. - contract_address - targeted contracts' address - function_selector - hashed name of the target function (can be obtained with selector! macro) - ret_data - data to be returned by the function

Fully qualified path: snforge_std::cheatcodes::start_mock_call


pub fn start_mock_call<T, impl TSerde: core::serde::Serde<T>, impl TDestruct: Destruct<T>>(
    contract_address: ContractAddress, function_selector: felt252, ret_data: T,
)

stop_mock_call

Cancels the mock_call / start_mock_call for the function with given name and contract address. - contract_address - targeted contracts' address - function_selector - hashed name of the target function (can be obtained with selector! macro)

Fully qualified path: snforge_std::cheatcodes::stop_mock_call


pub fn stop_mock_call(contract_address: ContractAddress, function_selector: felt252)

replace_bytecode

Replaces class for given contract address. The new_class hash has to be declared in order for the replacement class to execute the code, when interacting with the contract. - contract - address specifying which address will be replaced - new_class - class hash, that will be used now for given address Returns Result::Ok if the replacement succeeded, and a ReplaceBytecodeError with appropriate error type otherwise

Fully qualified path: snforge_std::cheatcodes::replace_bytecode


pub fn replace_bytecode(
    contract: ContractAddress, new_class: ClassHash,
) -> Result<(), ReplaceBytecodeError>

cheat_caller_address

Changes the caller address for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - caller_address - caller address to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::cheat_caller_address


pub fn cheat_caller_address(
    contract_address: ContractAddress, caller_address: ContractAddress, span: CheatSpan,
)

start_cheat_caller_address_global

Changes the caller address. - caller_address - caller address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::start_cheat_caller_address_global


pub fn start_cheat_caller_address_global(caller_address: ContractAddress)

stop_cheat_caller_address

Cancels the cheat_caller_address / start_cheat_caller_address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::stop_cheat_caller_address


pub fn stop_cheat_caller_address(contract_address: ContractAddress)

stop_cheat_caller_address_global

Cancels the start_cheat_caller_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::stop_cheat_caller_address_global


pub fn stop_cheat_caller_address_global()

start_cheat_caller_address

Changes the caller address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - caller_address - caller address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::start_cheat_caller_address


pub fn start_cheat_caller_address(
    contract_address: ContractAddress, caller_address: ContractAddress,
)

cheat_block_number

Changes the block number for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - block_number - block number to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::cheat_block_number


pub fn cheat_block_number(contract_address: ContractAddress, block_number: u64, span: CheatSpan)

start_cheat_block_number_global

Changes the block number. - block_number - block number to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::start_cheat_block_number_global


pub fn start_cheat_block_number_global(block_number: u64)

stop_cheat_block_number

Cancels the cheat_block_number / start_cheat_block_number for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::stop_cheat_block_number


pub fn stop_cheat_block_number(contract_address: ContractAddress)

stop_cheat_block_number_global

Cancels the start_cheat_block_number_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::stop_cheat_block_number_global


pub fn stop_cheat_block_number_global()

start_cheat_block_number

Changes the block number for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - block_number - block number to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::start_cheat_block_number


pub fn start_cheat_block_number(contract_address: ContractAddress, block_number: u64)

cheat_block_timestamp

Changes the block timestamp for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - block_timestamp - block timestamp to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::cheat_block_timestamp


pub fn cheat_block_timestamp(
    contract_address: ContractAddress, block_timestamp: u64, span: CheatSpan,
)

start_cheat_block_timestamp_global

Changes the block timestamp. - block_timestamp - block timestamp to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::start_cheat_block_timestamp_global


pub fn start_cheat_block_timestamp_global(block_timestamp: u64)

stop_cheat_block_timestamp

Cancels the cheat_block_timestamp / start_cheat_block_timestamp for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::stop_cheat_block_timestamp


pub fn stop_cheat_block_timestamp(contract_address: ContractAddress)

stop_cheat_block_timestamp_global

Cancels the start_cheat_block_timestamp_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::stop_cheat_block_timestamp_global


pub fn stop_cheat_block_timestamp_global()

start_cheat_block_timestamp

Changes the block timestamp for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - block_timestamp - block timestamp to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::start_cheat_block_timestamp


pub fn start_cheat_block_timestamp(contract_address: ContractAddress, block_timestamp: u64)

cheat_sequencer_address

Changes the sequencer address for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - sequencer_address - sequencer address to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::cheat_sequencer_address


pub fn cheat_sequencer_address(
    contract_address: ContractAddress, sequencer_address: ContractAddress, span: CheatSpan,
)

start_cheat_sequencer_address_global

Changes the sequencer address. - sequencer_address - sequencer address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::start_cheat_sequencer_address_global


pub fn start_cheat_sequencer_address_global(sequencer_address: ContractAddress)

stop_cheat_sequencer_address

Cancels the cheat_sequencer_address / start_cheat_sequencer_address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::stop_cheat_sequencer_address


pub fn stop_cheat_sequencer_address(contract_address: ContractAddress)

stop_cheat_sequencer_address_global

Cancels the start_cheat_sequencer_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::stop_cheat_sequencer_address_global


pub fn stop_cheat_sequencer_address_global()

start_cheat_sequencer_address

Changes the sequencer address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - sequencer_address - sequencer address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::start_cheat_sequencer_address


pub fn start_cheat_sequencer_address(
    contract_address: ContractAddress, sequencer_address: ContractAddress,
)

cheat_transaction_version

Changes the transaction version for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - version - transaction version to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::version::cheat_transaction_version


pub fn cheat_transaction_version(
    contract_address: ContractAddress, version: felt252, span: CheatSpan,
)

start_cheat_transaction_version_global

Changes the transaction version. - version - transaction version to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::version::start_cheat_transaction_version_global


pub fn start_cheat_transaction_version_global(version: felt252)

stop_cheat_transaction_version

Cancels the cheat_transaction_version / start_cheat_transaction_version for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::version::stop_cheat_transaction_version


pub fn stop_cheat_transaction_version(contract_address: ContractAddress)

stop_cheat_transaction_version_global

Cancels the start_cheat_transaction_version_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::version::stop_cheat_transaction_version_global


pub fn stop_cheat_transaction_version_global()

start_cheat_transaction_version

Changes the transaction version for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - version - transaction version to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::version::start_cheat_transaction_version


pub fn start_cheat_transaction_version(contract_address: ContractAddress, version: felt252)

cheat_max_fee

Changes the transaction max fee for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - max_fee - transaction max fee to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::cheat_max_fee


pub fn cheat_max_fee(contract_address: ContractAddress, max_fee: u128, span: CheatSpan)

start_cheat_max_fee_global

Changes the transaction max fee. - max_fee - transaction max fee to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::start_cheat_max_fee_global


pub fn start_cheat_max_fee_global(max_fee: u128)

stop_cheat_max_fee

Cancels the cheat_max_fee / start_cheat_max_fee for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::stop_cheat_max_fee


pub fn stop_cheat_max_fee(contract_address: ContractAddress)

stop_cheat_max_fee_global

Cancels the start_cheat_max_fee_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::stop_cheat_max_fee_global


pub fn stop_cheat_max_fee_global()

start_cheat_max_fee

Changes the transaction max fee for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - max_fee - transaction max fee to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::start_cheat_max_fee


pub fn start_cheat_max_fee(contract_address: ContractAddress, max_fee: u128)

cheat_signature

Changes the transaction signature for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - signature - transaction signature to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::cheat_signature


pub fn cheat_signature(contract_address: ContractAddress, signature: Span<felt252>, span: CheatSpan)

start_cheat_signature_global

Changes the transaction signature. - signature - transaction signature to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::start_cheat_signature_global


pub fn start_cheat_signature_global(signature: Span<felt252>)

stop_cheat_signature

Cancels the cheat_signature / start_cheat_signature for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::stop_cheat_signature


pub fn stop_cheat_signature(contract_address: ContractAddress)

stop_cheat_signature_global

Cancels the start_cheat_signature_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::stop_cheat_signature_global


pub fn stop_cheat_signature_global()

start_cheat_signature

Changes the transaction signature for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - signature - transaction signature to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::start_cheat_signature


pub fn start_cheat_signature(contract_address: ContractAddress, signature: Span<felt252>)

cheat_transaction_hash

Changes the transaction hash for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - transaction_hash - transaction hash to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::cheat_transaction_hash


pub fn cheat_transaction_hash(
    contract_address: ContractAddress, transaction_hash: felt252, span: CheatSpan,
)

start_cheat_transaction_hash_global

Changes the transaction hash. - transaction_hash - transaction hash to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::start_cheat_transaction_hash_global


pub fn start_cheat_transaction_hash_global(transaction_hash: felt252)

stop_cheat_transaction_hash

Cancels the cheat_transaction_hash / start_cheat_transaction_hash for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::stop_cheat_transaction_hash


pub fn stop_cheat_transaction_hash(contract_address: ContractAddress)

stop_cheat_transaction_hash_global

Cancels the start_cheat_transaction_hash_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::stop_cheat_transaction_hash_global


pub fn stop_cheat_transaction_hash_global()

start_cheat_transaction_hash

Changes the transaction hash for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - transaction_hash - transaction hash to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::start_cheat_transaction_hash


pub fn start_cheat_transaction_hash(contract_address: ContractAddress, transaction_hash: felt252)

cheat_chain_id

Changes the transaction chain_id for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - chain_id - transaction chain_id to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::cheat_chain_id


pub fn cheat_chain_id(contract_address: ContractAddress, chain_id: felt252, span: CheatSpan)

start_cheat_chain_id_global

Changes the transaction chain_id. - chain_id - transaction chain_id to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::start_cheat_chain_id_global


pub fn start_cheat_chain_id_global(chain_id: felt252)

stop_cheat_chain_id

Cancels the cheat_chain_id / start_cheat_chain_id for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::stop_cheat_chain_id


pub fn stop_cheat_chain_id(contract_address: ContractAddress)

stop_cheat_chain_id_global

Cancels the start_cheat_chain_id_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::stop_cheat_chain_id_global


pub fn stop_cheat_chain_id_global()

start_cheat_chain_id

Changes the transaction chain_id for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - chain_id - transaction chain_id to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::start_cheat_chain_id


pub fn start_cheat_chain_id(contract_address: ContractAddress, chain_id: felt252)

cheat_nonce

Changes the transaction nonce for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - nonce - transaction nonce to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::cheat_nonce


pub fn cheat_nonce(contract_address: ContractAddress, nonce: felt252, span: CheatSpan)

start_cheat_nonce_global

Changes the transaction nonce. - nonce - transaction nonce to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::start_cheat_nonce_global


pub fn start_cheat_nonce_global(nonce: felt252)

stop_cheat_nonce

Cancels the cheat_nonce / start_cheat_nonce for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::stop_cheat_nonce


pub fn stop_cheat_nonce(contract_address: ContractAddress)

stop_cheat_nonce_global

Cancels the start_cheat_nonce_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::stop_cheat_nonce_global


pub fn stop_cheat_nonce_global()

start_cheat_nonce

Changes the transaction nonce for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - nonce - transaction nonce to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::start_cheat_nonce


pub fn start_cheat_nonce(contract_address: ContractAddress, nonce: felt252)

cheat_resource_bounds

Changes the transaction resource bounds for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - resource_bounds - transaction resource bounds to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::cheat_resource_bounds


pub fn cheat_resource_bounds(
    contract_address: ContractAddress, resource_bounds: Span<ResourcesBounds>, span: CheatSpan,
)

start_cheat_resource_bounds_global

Changes the transaction resource bounds. - resource_bounds - transaction resource bounds to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::start_cheat_resource_bounds_global


pub fn start_cheat_resource_bounds_global(resource_bounds: Span<ResourcesBounds>)

stop_cheat_resource_bounds

Cancels the cheat_resource_bounds / start_cheat_resource_bounds for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::stop_cheat_resource_bounds


pub fn stop_cheat_resource_bounds(contract_address: ContractAddress)

stop_cheat_resource_bounds_global

Cancels the start_cheat_resource_bounds_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::stop_cheat_resource_bounds_global


pub fn stop_cheat_resource_bounds_global()

start_cheat_resource_bounds

Changes the transaction resource bounds for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - resource_bounds - transaction resource bounds to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::start_cheat_resource_bounds


pub fn start_cheat_resource_bounds(
    contract_address: ContractAddress, resource_bounds: Span<ResourcesBounds>,
)

cheat_tip

Changes the transaction tip for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - tip - transaction tip to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::cheat_tip


pub fn cheat_tip(contract_address: ContractAddress, tip: u128, span: CheatSpan)

start_cheat_tip_global

Changes the transaction tip. - tip - transaction tip to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::start_cheat_tip_global


pub fn start_cheat_tip_global(tip: u128)

stop_cheat_tip

Cancels the cheat_tip / start_cheat_tip for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::stop_cheat_tip


pub fn stop_cheat_tip(contract_address: ContractAddress)

stop_cheat_tip_global

Cancels the start_cheat_tip_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::stop_cheat_tip_global


pub fn stop_cheat_tip_global()

start_cheat_tip

Changes the transaction tip for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - tip - transaction tip to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::start_cheat_tip


pub fn start_cheat_tip(contract_address: ContractAddress, tip: u128)

cheat_paymaster_data

Changes the transaction paymaster data for the given contract address and span. - contract_address - instance of ContractAddress specifying which contract to cheat - paymaster_data - transaction paymaster data to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::cheat_paymaster_data


pub fn cheat_paymaster_data(
    contract_address: ContractAddress, paymaster_data: Span<felt252>, span: CheatSpan,
)

start_cheat_paymaster_data_global

Changes the transaction paymaster data. - paymaster_data - transaction paymaster data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::start_cheat_paymaster_data_global


pub fn start_cheat_paymaster_data_global(paymaster_data: Span<felt252>)

stop_cheat_paymaster_data

Cancels the cheat_paymaster_data / start_cheat_paymaster_data for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::stop_cheat_paymaster_data


pub fn stop_cheat_paymaster_data(contract_address: ContractAddress)

stop_cheat_paymaster_data_global

Cancels the start_cheat_paymaster_data_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::stop_cheat_paymaster_data_global


pub fn stop_cheat_paymaster_data_global()

start_cheat_paymaster_data

Changes the transaction paymaster data for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - paymaster_data - transaction paymaster data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::start_cheat_paymaster_data


pub fn start_cheat_paymaster_data(contract_address: ContractAddress, paymaster_data: Span<felt252>)

cheat_nonce_data_availability_mode

Changes the transaction nonce data availability mode for the given contract address and span. - contract_address - instance of ContractAddress specifying which contracts to cheat - nonce_data_availability_mode - transaction nonce data availability mode to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::cheat_nonce_data_availability_mode


pub fn cheat_nonce_data_availability_mode(
    contract_address: ContractAddress, nonce_data_availability_mode: u32, span: CheatSpan,
)

start_cheat_nonce_data_availability_mode_global

Changes the transaction nonce data availability mode. - nonce_data_availability_mode - transaction nonce data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::start_cheat_nonce_data_availability_mode_global


pub fn start_cheat_nonce_data_availability_mode_global(nonce_data_availability_mode: u32)

stop_cheat_nonce_data_availability_mode

Cancels the cheat_nonce_data_availability_mode / start_cheat_nonce_data_availability_mode for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::stop_cheat_nonce_data_availability_mode


pub fn stop_cheat_nonce_data_availability_mode(contract_address: ContractAddress)

stop_cheat_nonce_data_availability_mode_global

Cancels the start_cheat_nonce_data_availability_mode_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::stop_cheat_nonce_data_availability_mode_global


pub fn stop_cheat_nonce_data_availability_mode_global()

start_cheat_nonce_data_availability_mode

Changes the transaction nonce data availability mode for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - nonce_data_availability_mode - transaction nonce data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::start_cheat_nonce_data_availability_mode


pub fn start_cheat_nonce_data_availability_mode(
    contract_address: ContractAddress, nonce_data_availability_mode: u32,
)

cheat_fee_data_availability_mode

Changes the transaction fee data availability mode for the given contract address and span. - contract_address - instance of ContractAddress specifying which contracts to cheat - fee_data_availability_mode - transaction fee data availability mode to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::cheat_fee_data_availability_mode


pub fn cheat_fee_data_availability_mode(
    contract_address: ContractAddress, fee_data_availability_mode: u32, span: CheatSpan,
)

start_cheat_fee_data_availability_mode_global

Changes the transaction fee data availability mode. - fee_data_availability_mode - transaction fee data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::start_cheat_fee_data_availability_mode_global


pub fn start_cheat_fee_data_availability_mode_global(fee_data_availability_mode: u32)

stop_cheat_fee_data_availability_mode

Cancels the cheat_fee_data_availability_mode / start_cheat_fee_data_availability_mode for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::stop_cheat_fee_data_availability_mode


pub fn stop_cheat_fee_data_availability_mode(contract_address: ContractAddress)

stop_cheat_fee_data_availability_mode_global

Cancels the start_cheat_fee_data_availability_mode_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::stop_cheat_fee_data_availability_mode_global


pub fn stop_cheat_fee_data_availability_mode_global()

start_cheat_fee_data_availability_mode

Changes the transaction fee data availability mode for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - fee_data_availability_mode - transaction fee data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::start_cheat_fee_data_availability_mode


pub fn start_cheat_fee_data_availability_mode(
    contract_address: ContractAddress, fee_data_availability_mode: u32,
)

cheat_account_deployment_data

Changes the transaction account deployment data for the given contract address and span. - contract_address - instance of ContractAddress specifying which contracts to cheat - account_deployment_data - transaction account deployment data to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::cheat_account_deployment_data


pub fn cheat_account_deployment_data(
    contract_address: ContractAddress, account_deployment_data: Span<felt252>, span: CheatSpan,
)

start_cheat_account_deployment_data_global

Changes the transaction account deployment data. - account_deployment_data - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::start_cheat_account_deployment_data_global


pub fn start_cheat_account_deployment_data_global(account_deployment_data: Span<felt252>)

stop_cheat_account_deployment_data

Cancels the cheat_account_deployment_data / start_cheat_account_deployment_data for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::stop_cheat_account_deployment_data


pub fn stop_cheat_account_deployment_data(contract_address: ContractAddress)

stop_cheat_account_deployment_data_global

Cancels the cheat_account_deployment_data_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::stop_cheat_account_deployment_data_global


pub fn stop_cheat_account_deployment_data_global()

start_cheat_account_deployment_data

Changes the transaction account deployment data for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - account_deployment_data - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::start_cheat_account_deployment_data


pub fn start_cheat_account_deployment_data(
    contract_address: ContractAddress, account_deployment_data: Span<felt252>,
)

cheat_account_contract_address

Changes the address of an account which the transaction originates from, for the given contract address and span. - contract_address - instance of ContractAddress specifying which contracts to cheat - account_contract_address - transaction account deployment data to be set - span - instance of CheatSpan specifying the number of contract calls with the cheat applied

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::cheat_account_contract_address


pub fn cheat_account_contract_address(
    contract_address: ContractAddress, account_contract_address: ContractAddress, span: CheatSpan,
)

start_cheat_account_contract_address_global

Changes the address of an account which the transaction originates from. - account_contract_address - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::start_cheat_account_contract_address_global


pub fn start_cheat_account_contract_address_global(account_contract_address: ContractAddress)

stop_cheat_account_contract_address

Cancels the cheat_account_contract_address / start_cheat_account_contract_address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::stop_cheat_account_contract_address


pub fn stop_cheat_account_contract_address(contract_address: ContractAddress)

stop_cheat_account_contract_address_global

Cancels the start_cheat_account_contract_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::stop_cheat_account_contract_address_global


pub fn stop_cheat_account_contract_address_global()

start_cheat_account_contract_address

Changes the address of an account which the transaction originates from, for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - account_contract_address - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::start_cheat_account_contract_address


pub fn start_cheat_account_contract_address(
    contract_address: ContractAddress, account_contract_address: ContractAddress,
)

generate_random_felt

Generates a random felt value Returns a random felt within the range of 0 and 2^252 - 1

Fully qualified path: snforge_std::cheatcodes::generate_random_felt::generate_random_felt


pub fn generate_random_felt() -> felt252

test_selector

Fully qualified path: snforge_std::cheatcodes::test_selector


pub fn test_selector() -> felt252

test_address

Fully qualified path: snforge_std::cheatcodes::test_address


pub fn test_address() -> ContractAddress

mock_call

Fully qualified path: snforge_std::cheatcodes::mock_call


pub fn mock_call<T, impl TSerde: core::serde::Serde<T>, impl TDestruct: Destruct<T>>(
    contract_address: ContractAddress, function_selector: felt252, ret_data: T, n_times: u32,
)

start_mock_call

Fully qualified path: snforge_std::cheatcodes::start_mock_call


pub fn start_mock_call<T, impl TSerde: core::serde::Serde<T>, impl TDestruct: Destruct<T>>(
    contract_address: ContractAddress, function_selector: felt252, ret_data: T,
)

stop_mock_call

Fully qualified path: snforge_std::cheatcodes::stop_mock_call


pub fn stop_mock_call(contract_address: ContractAddress, function_selector: felt252)

replace_bytecode

Fully qualified path: snforge_std::cheatcodes::replace_bytecode


pub fn replace_bytecode(
    contract: ContractAddress, new_class: ClassHash,
) -> Result<(), ReplaceBytecodeError>

spy_events

Creates EventSpy instance that spies on all events emitted after its creation.

Fully qualified path: snforge_std::cheatcodes::events::spy_events


pub fn spy_events() -> EventSpy

declare

Fully qualified path: snforge_std::cheatcodes::contract_class::declare


pub fn declare(contract: ByteArray) -> Result<DeclareResult, Array<felt252>>

get_class_hash

Retrieves a class hash of a contract deployed under the given address contract_address - target contract address Returns the ClassHash under given address

Fully qualified path: snforge_std::cheatcodes::contract_class::get_class_hash


pub fn get_class_hash(contract_address: ContractAddress) -> ClassHash

store

Fully qualified path: snforge_std::cheatcodes::storage::store


pub fn store(target: ContractAddress, storage_address: felt252, serialized_value: Span<felt252>)

load

Fully qualified path: snforge_std::cheatcodes::storage::load


pub fn load(target: ContractAddress, storage_address: felt252, size: felt252) -> Array<felt252>

map_entry_address

Fully qualified path: snforge_std::cheatcodes::storage::map_entry_address


pub fn map_entry_address(map_selector: felt252, keys: Span<felt252>) -> felt252

cheat_caller_address

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::cheat_caller_address


pub fn cheat_caller_address(
    contract_address: ContractAddress, caller_address: ContractAddress, span: CheatSpan,
)

start_cheat_caller_address_global

Changes the caller address. - caller_address - caller address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::start_cheat_caller_address_global


pub fn start_cheat_caller_address_global(caller_address: ContractAddress)

stop_cheat_caller_address_global

Cancels the start_cheat_caller_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::stop_cheat_caller_address_global


pub fn stop_cheat_caller_address_global()

start_cheat_caller_address

Changes the caller address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - caller_address - caller address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::start_cheat_caller_address


pub fn start_cheat_caller_address(
    contract_address: ContractAddress, caller_address: ContractAddress,
)

stop_cheat_caller_address

Cancels the cheat_caller_address / start_cheat_caller_address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::caller_address::stop_cheat_caller_address


pub fn stop_cheat_caller_address(contract_address: ContractAddress)

cheat_block_number

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::cheat_block_number


pub fn cheat_block_number(contract_address: ContractAddress, block_number: u64, span: CheatSpan)

start_cheat_block_number_global

Changes the block number. - block_number - block number to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::start_cheat_block_number_global


pub fn start_cheat_block_number_global(block_number: u64)

stop_cheat_block_number_global

Cancels the start_cheat_block_number_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::stop_cheat_block_number_global


pub fn stop_cheat_block_number_global()

start_cheat_block_number

Changes the block number for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - block_number - block number to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::start_cheat_block_number


pub fn start_cheat_block_number(contract_address: ContractAddress, block_number: u64)

stop_cheat_block_number

Cancels the cheat_block_number / start_cheat_block_number for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::block_number::stop_cheat_block_number


pub fn stop_cheat_block_number(contract_address: ContractAddress)

cheat_block_timestamp

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::cheat_block_timestamp


pub fn cheat_block_timestamp(
    contract_address: ContractAddress, block_timestamp: u64, span: CheatSpan,
)

start_cheat_block_timestamp_global

Changes the block timestamp. - block_timestamp - block timestamp to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::start_cheat_block_timestamp_global


pub fn start_cheat_block_timestamp_global(block_timestamp: u64)

stop_cheat_block_timestamp_global

Cancels the start_cheat_block_timestamp_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::stop_cheat_block_timestamp_global


pub fn stop_cheat_block_timestamp_global()

start_cheat_block_timestamp

Changes the block timestamp for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - block_timestamp - block timestamp to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::start_cheat_block_timestamp


pub fn start_cheat_block_timestamp(contract_address: ContractAddress, block_timestamp: u64)

stop_cheat_block_timestamp

Cancels the cheat_block_timestamp / start_cheat_block_timestamp for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::block_timestamp::stop_cheat_block_timestamp


pub fn stop_cheat_block_timestamp(contract_address: ContractAddress)

cheat_sequencer_address

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::cheat_sequencer_address


pub fn cheat_sequencer_address(
    contract_address: ContractAddress, sequencer_address: ContractAddress, span: CheatSpan,
)

start_cheat_sequencer_address_global

Changes the sequencer address. - sequencer_address - sequencer address to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::start_cheat_sequencer_address_global


pub fn start_cheat_sequencer_address_global(sequencer_address: ContractAddress)

stop_cheat_sequencer_address_global

Cancels the start_cheat_sequencer_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::stop_cheat_sequencer_address_global


pub fn stop_cheat_sequencer_address_global()

start_cheat_sequencer_address

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::start_cheat_sequencer_address


pub fn start_cheat_sequencer_address(
    contract_address: ContractAddress, sequencer_address: ContractAddress,
)

stop_cheat_sequencer_address

Cancels the cheat_sequencer_address / start_cheat_sequencer_address for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::sequencer_address::stop_cheat_sequencer_address


pub fn stop_cheat_sequencer_address(contract_address: ContractAddress)

cheat_transaction_version

Fully qualified path: snforge_std::cheatcodes::execution_info::version::cheat_transaction_version


pub fn cheat_transaction_version(
    contract_address: ContractAddress, version: felt252, span: CheatSpan,
)

start_cheat_transaction_version_global

Changes the transaction version. - version - transaction version to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::version::start_cheat_transaction_version_global


pub fn start_cheat_transaction_version_global(version: felt252)

stop_cheat_transaction_version_global

Cancels the start_cheat_transaction_version_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::version::stop_cheat_transaction_version_global


pub fn stop_cheat_transaction_version_global()

start_cheat_transaction_version

Changes the transaction version for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - version - transaction version to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::version::start_cheat_transaction_version


pub fn start_cheat_transaction_version(contract_address: ContractAddress, version: felt252)

stop_cheat_transaction_version

Fully qualified path: snforge_std::cheatcodes::execution_info::version::stop_cheat_transaction_version


pub fn stop_cheat_transaction_version(contract_address: ContractAddress)

cheat_max_fee

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::cheat_max_fee


pub fn cheat_max_fee(contract_address: ContractAddress, max_fee: u128, span: CheatSpan)

start_cheat_max_fee_global

Changes the transaction max fee. - max_fee - transaction max fee to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::start_cheat_max_fee_global


pub fn start_cheat_max_fee_global(max_fee: u128)

stop_cheat_max_fee_global

Cancels the start_cheat_max_fee_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::stop_cheat_max_fee_global


pub fn stop_cheat_max_fee_global()

start_cheat_max_fee

Changes the transaction max fee for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - max_fee - transaction max fee to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::start_cheat_max_fee


pub fn start_cheat_max_fee(contract_address: ContractAddress, max_fee: u128)

stop_cheat_max_fee

Cancels the cheat_max_fee / start_cheat_max_fee for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::max_fee::stop_cheat_max_fee


pub fn stop_cheat_max_fee(contract_address: ContractAddress)

cheat_signature

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::cheat_signature


pub fn cheat_signature(contract_address: ContractAddress, signature: Span<felt252>, span: CheatSpan)

start_cheat_signature_global

Changes the transaction signature. - signature - transaction signature to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::start_cheat_signature_global


pub fn start_cheat_signature_global(signature: Span<felt252>)

stop_cheat_signature_global

Cancels the start_cheat_signature_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::stop_cheat_signature_global


pub fn stop_cheat_signature_global()

start_cheat_signature

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::start_cheat_signature


pub fn start_cheat_signature(contract_address: ContractAddress, signature: Span<felt252>)

stop_cheat_signature

Cancels the cheat_signature / start_cheat_signature for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::signature::stop_cheat_signature


pub fn stop_cheat_signature(contract_address: ContractAddress)

cheat_transaction_hash

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::cheat_transaction_hash


pub fn cheat_transaction_hash(
    contract_address: ContractAddress, transaction_hash: felt252, span: CheatSpan,
)

start_cheat_transaction_hash_global

Changes the transaction hash. - transaction_hash - transaction hash to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::start_cheat_transaction_hash_global


pub fn start_cheat_transaction_hash_global(transaction_hash: felt252)

stop_cheat_transaction_hash_global

Cancels the start_cheat_transaction_hash_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::stop_cheat_transaction_hash_global


pub fn stop_cheat_transaction_hash_global()

start_cheat_transaction_hash

Changes the transaction hash for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - transaction_hash - transaction hash to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::start_cheat_transaction_hash


pub fn start_cheat_transaction_hash(contract_address: ContractAddress, transaction_hash: felt252)

stop_cheat_transaction_hash

Cancels the cheat_transaction_hash / start_cheat_transaction_hash for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::transaction_hash::stop_cheat_transaction_hash


pub fn stop_cheat_transaction_hash(contract_address: ContractAddress)

cheat_chain_id

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::cheat_chain_id


pub fn cheat_chain_id(contract_address: ContractAddress, chain_id: felt252, span: CheatSpan)

start_cheat_chain_id_global

Changes the transaction chain_id. - chain_id - transaction chain_id to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::start_cheat_chain_id_global


pub fn start_cheat_chain_id_global(chain_id: felt252)

stop_cheat_chain_id_global

Cancels the start_cheat_chain_id_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::stop_cheat_chain_id_global


pub fn stop_cheat_chain_id_global()

start_cheat_chain_id

Changes the transaction chain_id for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - chain_id - transaction chain_id to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::start_cheat_chain_id


pub fn start_cheat_chain_id(contract_address: ContractAddress, chain_id: felt252)

stop_cheat_chain_id

Cancels the cheat_chain_id / start_cheat_chain_id for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::chain_id::stop_cheat_chain_id


pub fn stop_cheat_chain_id(contract_address: ContractAddress)

cheat_nonce

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::cheat_nonce


pub fn cheat_nonce(contract_address: ContractAddress, nonce: felt252, span: CheatSpan)

start_cheat_nonce_global

Changes the transaction nonce. - nonce - transaction nonce to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::start_cheat_nonce_global


pub fn start_cheat_nonce_global(nonce: felt252)

stop_cheat_nonce_global

Cancels the start_cheat_nonce_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::stop_cheat_nonce_global


pub fn stop_cheat_nonce_global()

start_cheat_nonce

Changes the transaction nonce for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - nonce - transaction nonce to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::start_cheat_nonce


pub fn start_cheat_nonce(contract_address: ContractAddress, nonce: felt252)

stop_cheat_nonce

Cancels the cheat_nonce / start_cheat_nonce for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce::stop_cheat_nonce


pub fn stop_cheat_nonce(contract_address: ContractAddress)

cheat_resource_bounds

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::cheat_resource_bounds


pub fn cheat_resource_bounds(
    contract_address: ContractAddress, resource_bounds: Span<ResourcesBounds>, span: CheatSpan,
)

start_cheat_resource_bounds_global

Changes the transaction resource bounds. - resource_bounds - transaction resource bounds to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::start_cheat_resource_bounds_global


pub fn start_cheat_resource_bounds_global(resource_bounds: Span<ResourcesBounds>)

stop_cheat_resource_bounds_global

Cancels the start_cheat_resource_bounds_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::stop_cheat_resource_bounds_global


pub fn stop_cheat_resource_bounds_global()

start_cheat_resource_bounds

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::start_cheat_resource_bounds


pub fn start_cheat_resource_bounds(
    contract_address: ContractAddress, resource_bounds: Span<ResourcesBounds>,
)

stop_cheat_resource_bounds

Cancels the cheat_resource_bounds / start_cheat_resource_bounds for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::resource_bounds::stop_cheat_resource_bounds


pub fn stop_cheat_resource_bounds(contract_address: ContractAddress)

cheat_tip

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::cheat_tip


pub fn cheat_tip(contract_address: ContractAddress, tip: u128, span: CheatSpan)

start_cheat_tip_global

Changes the transaction tip. - tip - transaction tip to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::start_cheat_tip_global


pub fn start_cheat_tip_global(tip: u128)

stop_cheat_tip_global

Cancels the start_cheat_tip_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::stop_cheat_tip_global


pub fn stop_cheat_tip_global()

start_cheat_tip

Changes the transaction tip for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to cheat - tip - transaction tip to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::start_cheat_tip


pub fn start_cheat_tip(contract_address: ContractAddress, tip: u128)

stop_cheat_tip

Cancels the cheat_tip / start_cheat_tip for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::tip::stop_cheat_tip


pub fn stop_cheat_tip(contract_address: ContractAddress)

cheat_paymaster_data

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::cheat_paymaster_data


pub fn cheat_paymaster_data(
    contract_address: ContractAddress, paymaster_data: Span<felt252>, span: CheatSpan,
)

start_cheat_paymaster_data_global

Changes the transaction paymaster data. - paymaster_data - transaction paymaster data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::start_cheat_paymaster_data_global


pub fn start_cheat_paymaster_data_global(paymaster_data: Span<felt252>)

stop_cheat_paymaster_data_global

Cancels the start_cheat_paymaster_data_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::stop_cheat_paymaster_data_global


pub fn stop_cheat_paymaster_data_global()

start_cheat_paymaster_data

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::start_cheat_paymaster_data


pub fn start_cheat_paymaster_data(contract_address: ContractAddress, paymaster_data: Span<felt252>)

stop_cheat_paymaster_data

Cancels the cheat_paymaster_data / start_cheat_paymaster_data for the given contract_address. - contract_address - instance of ContractAddress specifying which contract to stop cheating

Fully qualified path: snforge_std::cheatcodes::execution_info::paymaster_data::stop_cheat_paymaster_data


pub fn stop_cheat_paymaster_data(contract_address: ContractAddress)

cheat_nonce_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::cheat_nonce_data_availability_mode


pub fn cheat_nonce_data_availability_mode(
    contract_address: ContractAddress, nonce_data_availability_mode: u32, span: CheatSpan,
)

start_cheat_nonce_data_availability_mode_global

Changes the transaction nonce data availability mode. - nonce_data_availability_mode - transaction nonce data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::start_cheat_nonce_data_availability_mode_global


pub fn start_cheat_nonce_data_availability_mode_global(nonce_data_availability_mode: u32)

stop_cheat_nonce_data_availability_mode_global

Cancels the start_cheat_nonce_data_availability_mode_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::stop_cheat_nonce_data_availability_mode_global


pub fn stop_cheat_nonce_data_availability_mode_global()

start_cheat_nonce_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::start_cheat_nonce_data_availability_mode


pub fn start_cheat_nonce_data_availability_mode(
    contract_address: ContractAddress, nonce_data_availability_mode: u32,
)

stop_cheat_nonce_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::nonce_data_availability_mode::stop_cheat_nonce_data_availability_mode


pub fn stop_cheat_nonce_data_availability_mode(contract_address: ContractAddress)

cheat_fee_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::cheat_fee_data_availability_mode


pub fn cheat_fee_data_availability_mode(
    contract_address: ContractAddress, fee_data_availability_mode: u32, span: CheatSpan,
)

start_cheat_fee_data_availability_mode_global

Changes the transaction fee data availability mode. - fee_data_availability_mode - transaction fee data availability mode to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::start_cheat_fee_data_availability_mode_global


pub fn start_cheat_fee_data_availability_mode_global(fee_data_availability_mode: u32)

stop_cheat_fee_data_availability_mode_global

Cancels the start_cheat_fee_data_availability_mode_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::stop_cheat_fee_data_availability_mode_global


pub fn stop_cheat_fee_data_availability_mode_global()

start_cheat_fee_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::start_cheat_fee_data_availability_mode


pub fn start_cheat_fee_data_availability_mode(
    contract_address: ContractAddress, fee_data_availability_mode: u32,
)

stop_cheat_fee_data_availability_mode

Fully qualified path: snforge_std::cheatcodes::execution_info::fee_data_availability_mode::stop_cheat_fee_data_availability_mode


pub fn stop_cheat_fee_data_availability_mode(contract_address: ContractAddress)

cheat_account_deployment_data

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::cheat_account_deployment_data


pub fn cheat_account_deployment_data(
    contract_address: ContractAddress, account_deployment_data: Span<felt252>, span: CheatSpan,
)

start_cheat_account_deployment_data_global

Changes the transaction account deployment data. - account_deployment_data - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::start_cheat_account_deployment_data_global


pub fn start_cheat_account_deployment_data_global(account_deployment_data: Span<felt252>)

stop_cheat_account_deployment_data_global

Cancels the cheat_account_deployment_data_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::stop_cheat_account_deployment_data_global


pub fn stop_cheat_account_deployment_data_global()

start_cheat_account_deployment_data

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::start_cheat_account_deployment_data


pub fn start_cheat_account_deployment_data(
    contract_address: ContractAddress, account_deployment_data: Span<felt252>,
)

stop_cheat_account_deployment_data

Fully qualified path: snforge_std::cheatcodes::execution_info::account_deployment_data::stop_cheat_account_deployment_data


pub fn stop_cheat_account_deployment_data(contract_address: ContractAddress)

cheat_account_contract_address

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::cheat_account_contract_address


pub fn cheat_account_contract_address(
    contract_address: ContractAddress, account_contract_address: ContractAddress, span: CheatSpan,
)

start_cheat_account_contract_address_global

Changes the address of an account which the transaction originates from. - account_contract_address - transaction account deployment data to be set

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::start_cheat_account_contract_address_global


pub fn start_cheat_account_contract_address_global(account_contract_address: ContractAddress)

stop_cheat_account_contract_address_global

Cancels the start_cheat_account_contract_address_global.

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::stop_cheat_account_contract_address_global


pub fn stop_cheat_account_contract_address_global()

start_cheat_account_contract_address

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::start_cheat_account_contract_address


pub fn start_cheat_account_contract_address(
    contract_address: ContractAddress, account_contract_address: ContractAddress,
)

stop_cheat_account_contract_address

Fully qualified path: snforge_std::cheatcodes::execution_info::account_contract_address::stop_cheat_account_contract_address


pub fn stop_cheat_account_contract_address(contract_address: ContractAddress)

spy_messages_to_l1

Creates MessageToL1Spy instance that spies on all messages sent to L1

Fully qualified path: snforge_std::cheatcodes::message_to_l1::spy_messages_to_l1


pub fn spy_messages_to_l1() -> MessageToL1Spy

generate_random_felt

Generates a random felt value Returns a random felt within the range of 0 and 2^252 - 1

Fully qualified path: snforge_std::cheatcodes::generate_random_felt::generate_random_felt


pub fn generate_random_felt() -> felt252

generate_arg

Fully qualified path: snforge_std::cheatcodes::generate_arg::generate_arg


pub fn generate_arg<T, +Serde<T>, +Drop<T>, +Into<T, felt252>>(min_value: T, max_value: T) -> T

generate_arg

Fully qualified path: snforge_std::cheatcodes::generate_arg::generate_arg


pub fn generate_arg<T, +Serde<T>, +Drop<T>, +Into<T, felt252>>(min_value: T, max_value: T) -> T

read_txt

file - a File struct to read text data from Returns an array of felts read from the file, panics if read was not possible

Fully qualified path: snforge_std::fs::file_operations::read_txt


pub fn read_txt(file: @File) -> Array<felt252>

read_json

file - a File struct to read json data from Returns an array of felts read from the file, panics if read was not possible, or json was incorrect

Fully qualified path: snforge_std::fs::file_operations::read_json


pub fn read_json(file: @File) -> Array<felt252>

var

Reads an environment variable, without parsing it name - name of an environment variable Returns the read array of felts

Fully qualified path: snforge_std::env::env_vars::var


pub fn var(name: ByteArray) -> Array<felt252>

get_call_trace

Returns current call trace of the test, up to the last call made to a contract

Fully qualified path: snforge_std::trace::get_call_trace


pub fn get_call_trace() -> CallTrace

byte_array_as_felt_array

Fully qualified path: snforge_std::byte_array::byte_array_as_felt_array


pub fn byte_array_as_felt_array(self: @ByteArray) -> Array<felt252>

try_deserialize_bytearray_error

This function is meant to transform a serialized output from a contract call into a ByteArray. x - Span of felt252s returned from a contract call (panic data) Returns the parsed ByteArray, or an Err if the parsing failed.

Fully qualified path: snforge_std::byte_array::try_deserialize_bytearray_error


pub fn try_deserialize_bytearray_error(x: Span<felt252>) -> Result<ByteArray, ByteArray>

_is_config_run

Fully qualified path: snforge_std::_cheatcode::_is_config_run


pub fn _is_config_run() -> bool

_save_fuzzer_arg

Fully qualified path: snforge_std::_cheatcode::_save_fuzzer_arg


pub fn _save_fuzzer_arg<T, +core::fmt::Debug<T>>(input: @T)

Structs

ContractClass

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClass


#[derive(Drop, Serde, Copy)]
pub struct ContractClass {
    pub class_hash: ClassHash,
}

Members

class_hash

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClass::class_hash


pub class_hash: ClassHash

L1Handler

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1Handler


#[derive(Drop, Clone)]
pub struct L1Handler {
    target: ContractAddress,
    selector: felt252,
}

Event

Raw event format (as seen via the RPC-API), can be used for asserting the emitted events.

Fully qualified path: snforge_std::cheatcodes::events::Event


#[derive(Drop, Clone, Serde, Debug)]
pub struct Event {
    pub keys: Array<felt252>,
    pub data: Array<felt252>,
}

Members

keys

Fully qualified path: snforge_std::cheatcodes::events::Event::keys


pub keys: Array<felt252>

data

Fully qualified path: snforge_std::cheatcodes::events::Event::data


pub data: Array<felt252>

EventSpy

An event spy structure allowing to get events emitted only after its creation.

Fully qualified path: snforge_std::cheatcodes::events::EventSpy


#[derive(Drop, Serde)]
pub struct EventSpy {
    event_offset: usize,
}

MessageToL1

Raw message to L1 format (as seen via the RPC-API), can be used for asserting the sent messages.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1


#[derive(Drop, Clone, Serde)]
pub struct MessageToL1 {
    pub to_address: EthAddress,
    pub payload: Array<felt252>,
}

Members

to_address

An ethereum address where the message is destined to go

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1::to_address


pub to_address: EthAddress

payload

Actual payload which will be delivered to L1 contract

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1::payload


pub payload: Array<felt252>

MessageToL1Spy

A message spy structure allowing to get messages emitted only after its creation.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1Spy


#[derive(Drop, Serde)]
pub struct MessageToL1Spy {
    message_offset: usize,
}

Event

Raw event format (as seen via the RPC-API), can be used for asserting the emitted events.

Fully qualified path: snforge_std::cheatcodes::events::Event


#[derive(Drop, Clone, Serde, Debug)]
pub struct Event {
    pub keys: Array<felt252>,
    pub data: Array<felt252>,
}

Members

keys

Fully qualified path: snforge_std::cheatcodes::events::Event::keys


pub keys: Array<felt252>

data

Fully qualified path: snforge_std::cheatcodes::events::Event::data


pub data: Array<felt252>

EventSpy

An event spy structure allowing to get events emitted only after its creation.

Fully qualified path: snforge_std::cheatcodes::events::EventSpy


#[derive(Drop, Serde)]
pub struct EventSpy {
    event_offset: usize,
}

Events

A wrapper structure on an array of events to handle filtering smoothly.

Fully qualified path: snforge_std::cheatcodes::events::Events


#[derive(Drop, Serde, Clone, Debug)]
pub struct Events {
    pub events: Array<(ContractAddress, Event)>,
}

Members

events

Fully qualified path: snforge_std::cheatcodes::events::Events::events


pub events: Array<(ContractAddress, Event)>

L1Handler

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1Handler


#[derive(Drop, Clone)]
pub struct L1Handler {
    target: ContractAddress,
    selector: felt252,
}

ContractClass

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClass


#[derive(Drop, Serde, Copy)]
pub struct ContractClass {
    pub class_hash: ClassHash,
}

Members

class_hash

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClass::class_hash


pub class_hash: ClassHash

MessageToL1

Raw message to L1 format (as seen via the RPC-API), can be used for asserting the sent messages.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1


#[derive(Drop, Clone, Serde)]
pub struct MessageToL1 {
    pub to_address: EthAddress,
    pub payload: Array<felt252>,
}

Members

to_address

An ethereum address where the message is destined to go

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1::to_address


pub to_address: EthAddress

payload

Actual payload which will be delivered to L1 contract

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1::payload


pub payload: Array<felt252>

MessageToL1Spy

A message spy structure allowing to get messages emitted only after its creation.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1Spy


#[derive(Drop, Serde)]
pub struct MessageToL1Spy {
    message_offset: usize,
}

MessagesToL1

A wrapper structure on an array of messages to handle filtering smoothly.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessagesToL1


#[derive(Drop, Serde)]
pub struct MessagesToL1 {
    pub messages: Array<(ContractAddress, MessageToL1)>,
}

Members

messages

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessagesToL1::messages


pub messages: Array<(ContractAddress, MessageToL1)>

File

Fully qualified path: snforge_std::fs::file_operations::File


#[derive(Drop, Clone)]
pub struct File {
    path: ByteArray,
}

KeyPair

Fully qualified path: snforge_std::signature::KeyPair


#[derive(Copy, Drop)]
pub struct KeyPair<SK, PK> {
    pub secret_key: SK,
    pub public_key: PK,
}

Members

secret_key

A key that is used for signing the messages

Fully qualified path: snforge_std::signature::KeyPair::secret_key


pub secret_key: SK

public_key

A (x, y) point on the elliptic curve used for verification of the signature

Fully qualified path: snforge_std::signature::KeyPair::public_key


pub public_key: PK

CallTrace

Tree-like structure which contains all of the starknet calls and sub-calls along with the results

Fully qualified path: snforge_std::trace::CallTrace


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub struct CallTrace {
    pub entry_point: CallEntryPoint,
    pub nested_calls: Array<CallTrace>,
    pub result: CallResult,
}

Members

entry_point

Fully qualified path: snforge_std::trace::CallTrace::entry_point


pub entry_point: CallEntryPoint

nested_calls

All the calls that happened in the scope of entry_point

Fully qualified path: snforge_std::trace::CallTrace::nested_calls


pub nested_calls: Array<CallTrace>

result

Fully qualified path: snforge_std::trace::CallTrace::result


pub result: CallResult

CallEntryPoint

A single function entry point summary

Fully qualified path: snforge_std::trace::CallEntryPoint


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub struct CallEntryPoint {
    pub entry_point_type: EntryPointType,
    pub entry_point_selector: felt252,
    pub calldata: Array<felt252>,
    pub contract_address: ContractAddress,
    pub caller_address: ContractAddress,
    pub call_type: CallType,
}

Members

entry_point_type

Fully qualified path: snforge_std::trace::CallEntryPoint::entry_point_type


pub entry_point_type: EntryPointType

entry_point_selector

Hashed selector of the invoked function

Fully qualified path: snforge_std::trace::CallEntryPoint::entry_point_selector


pub entry_point_selector: felt252

calldata

Serialized arguments calldata

Fully qualified path: snforge_std::trace::CallEntryPoint::calldata


pub calldata: Array<felt252>

contract_address

Contract address targeted by the call

Fully qualified path: snforge_std::trace::CallEntryPoint::contract_address


pub contract_address: ContractAddress

caller_address

Address that the call originates from

Fully qualified path: snforge_std::trace::CallEntryPoint::caller_address


pub caller_address: ContractAddress

call_type

Fully qualified path: snforge_std::trace::CallEntryPoint::call_type


pub call_type: CallType

AvailableGasConfig

Fully qualified path: snforge_std::_config_types::AvailableGasConfig


#[derive(Drop, Serde)]
pub struct AvailableGasConfig {
    pub gas: felt252,
}

Members

gas

Fully qualified path: snforge_std::_config_types::AvailableGasConfig::gas


pub gas: felt252

InlineForkConfig

Fully qualified path: snforge_std::_config_types::InlineForkConfig


#[derive(Drop, Serde)]
pub struct InlineForkConfig {
    pub url: ByteArray,
    pub block: BlockId,
}

Members

url

Fully qualified path: snforge_std::_config_types::InlineForkConfig::url


pub url: ByteArray

block

Fully qualified path: snforge_std::_config_types::InlineForkConfig::block


pub block: BlockId

OverriddenForkConfig

Fully qualified path: snforge_std::_config_types::OverriddenForkConfig


#[derive(Drop, Serde)]
pub struct OverriddenForkConfig {
    pub name: ByteArray,
    pub block: BlockId,
}

Members

name

Fully qualified path: snforge_std::_config_types::OverriddenForkConfig::name


pub name: ByteArray

block

Fully qualified path: snforge_std::_config_types::OverriddenForkConfig::block


pub block: BlockId

FuzzerConfig

Fully qualified path: snforge_std::_config_types::FuzzerConfig


#[derive(Drop, Serde)]
pub struct FuzzerConfig {
    pub runs: Option<felt252>,
    pub seed: Option<felt252>,
}

Members

runs

Fully qualified path: snforge_std::_config_types::FuzzerConfig::runs


pub runs: Option<felt252>

seed

Fully qualified path: snforge_std::_config_types::FuzzerConfig::seed


pub seed: Option<felt252>

ShouldPanicConfig

Fully qualified path: snforge_std::_config_types::ShouldPanicConfig


#[derive(Drop, Serde)]
pub struct ShouldPanicConfig {
    pub expected: Expected,
}

Members

expected

Fully qualified path: snforge_std::_config_types::ShouldPanicConfig::expected


pub expected: Expected

IgnoreConfig

Fully qualified path: snforge_std::_config_types::IgnoreConfig


#[derive(Drop, Serde)]
pub struct IgnoreConfig {
    pub is_ignored: bool,
}

Members

is_ignored

Fully qualified path: snforge_std::_config_types::IgnoreConfig::is_ignored


pub is_ignored: bool

Enums

DeclareResult

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult


#[derive(Drop, Serde, Clone)]
pub enum DeclareResult {
    Success: ContractClass,
    AlreadyDeclared: ContractClass,
}

Variants

Success

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult::Success


Success : ContractClass

AlreadyDeclared

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult::AlreadyDeclared


AlreadyDeclared : ContractClass

CheatSpan

Enum used to specify how long the target should be cheated for.

Fully qualified path: snforge_std::cheatcodes::CheatSpan


#[derive(Copy, Drop, Serde, PartialEq, Clone, Debug)]
pub enum CheatSpan {
    Indefinite: (),
    TargetCalls: usize,
}

Variants

Indefinite

Applies the cheatcode indefinitely, until the cheat is canceled manually (e.g. using stop_cheat_block_timestamp).

Fully qualified path: snforge_std::cheatcodes::CheatSpan::Indefinite


Indefinite : ( )

TargetCalls

Applies the cheatcode for a specified number of calls to the target, after which the cheat is canceled (or until the cheat is canceled manually).

Fully qualified path: snforge_std::cheatcodes::CheatSpan::TargetCalls


TargetCalls : usize

ReplaceBytecodeError

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError


#[derive(Drop, Serde, PartialEq, Debug)]
pub enum ReplaceBytecodeError {
    ContractNotDeployed,
    UndeclaredClassHash,
}

Variants

ContractNotDeployed

Means that the contract does not exist, and thus bytecode cannot be replaced

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError::ContractNotDeployed


ContractNotDeployed

UndeclaredClassHash

Means that the given class for replacement is not declared

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError::UndeclaredClassHash


UndeclaredClassHash

CheatSpan

Enum used to specify how long the target should be cheated for.

Fully qualified path: snforge_std::cheatcodes::CheatSpan


#[derive(Copy, Drop, Serde, PartialEq, Clone, Debug)]
pub enum CheatSpan {
    Indefinite: (),
    TargetCalls: usize,
}

Variants

Indefinite

Applies the cheatcode indefinitely, until the cheat is canceled manually (e.g. using stop_cheat_block_timestamp).

Fully qualified path: snforge_std::cheatcodes::CheatSpan::Indefinite


Indefinite : ( )

TargetCalls

Applies the cheatcode for a specified number of calls to the target, after which the cheat is canceled (or until the cheat is canceled manually).

Fully qualified path: snforge_std::cheatcodes::CheatSpan::TargetCalls


TargetCalls : usize

ReplaceBytecodeError

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError


#[derive(Drop, Serde, PartialEq, Debug)]
pub enum ReplaceBytecodeError {
    ContractNotDeployed,
    UndeclaredClassHash,
}

Variants

ContractNotDeployed

Means that the contract does not exist, and thus bytecode cannot be replaced

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError::ContractNotDeployed


ContractNotDeployed

UndeclaredClassHash

Means that the given class for replacement is not declared

Fully qualified path: snforge_std::cheatcodes::ReplaceBytecodeError::UndeclaredClassHash


UndeclaredClassHash

DeclareResult

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult


#[derive(Drop, Serde, Clone)]
pub enum DeclareResult {
    Success: ContractClass,
    AlreadyDeclared: ContractClass,
}

Variants

Success

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult::Success


Success : ContractClass

AlreadyDeclared

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResult::AlreadyDeclared


AlreadyDeclared : ContractClass

SignError

Fully qualified path: snforge_std::signature::SignError


#[derive(Copy, Drop, Serde, PartialEq)]
pub enum SignError {
    InvalidSecretKey,
    HashOutOfRange,
}

Variants

InvalidSecretKey

Fully qualified path: snforge_std::signature::SignError::InvalidSecretKey


InvalidSecretKey

HashOutOfRange

Fully qualified path: snforge_std::signature::SignError::HashOutOfRange


HashOutOfRange

EntryPointType

Type of the function being invoked

Fully qualified path: snforge_std::trace::EntryPointType


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub enum EntryPointType {
    Constructor,
    External,
    L1Handler,
}

Variants

Constructor

Constructor of a contract

Fully qualified path: snforge_std::trace::EntryPointType::Constructor


Constructor

External

Contract interface entry point

Fully qualified path: snforge_std::trace::EntryPointType::External


External

L1Handler

An entrypoint for handling messages from L1

Fully qualified path: snforge_std::trace::EntryPointType::L1Handler


L1Handler

CallType

Denotes type of the call

Fully qualified path: snforge_std::trace::CallType


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub enum CallType {
    Call,
    Delegate,
}

Variants

Call

Regular call

Fully qualified path: snforge_std::trace::CallType::Call


Call

Delegate

Library call

Fully qualified path: snforge_std::trace::CallType::Delegate


Delegate

CallResult

Result of a contract or a library call

Fully qualified path: snforge_std::trace::CallResult


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub enum CallResult {
    Success: Array<felt252>,
    Failure: CallFailure,
}

Variants

Success

A successful call with it's result

Fully qualified path: snforge_std::trace::CallResult::Success


Success : Array < felt252 >

Failure

A failed call along with it's panic data

Fully qualified path: snforge_std::trace::CallResult::Failure


Failure : CallFailure

CallFailure

Represents a pre-processed failure of a call

Fully qualified path: snforge_std::trace::CallFailure


#[derive(Drop, Serde, PartialEq, Clone, Debug)]
pub enum CallFailure {
    Panic: Array<felt252>,
    Error: ByteArray,
}

Variants

Panic

Contains raw panic data

Fully qualified path: snforge_std::trace::CallFailure::Panic


Panic : Array < felt252 >

Error

Contains panic data in parsed form, if parsing is applicable

Fully qualified path: snforge_std::trace::CallFailure::Error


Error : ByteArray

BlockId

Fully qualified path: snforge_std::_config_types::BlockId


#[derive(Drop, Serde)]
pub enum BlockId {
    BlockTag: (),
    BlockHash: felt252,
    BlockNumber: felt252,
}

Variants

BlockTag

Fully qualified path: snforge_std::_config_types::BlockId::BlockTag


BlockTag : ( )

BlockHash

Fully qualified path: snforge_std::_config_types::BlockId::BlockHash


BlockHash : felt252

BlockNumber

Fully qualified path: snforge_std::_config_types::BlockId::BlockNumber


BlockNumber : felt252

ForkConfig

Fully qualified path: snforge_std::_config_types::ForkConfig


#[derive(Drop, Serde)]
pub enum ForkConfig {
    Inline: InlineForkConfig,
    Named: ByteArray,
    Overridden: OverriddenForkConfig,
}

Variants

Inline

Fully qualified path: snforge_std::_config_types::ForkConfig::Inline


Inline : InlineForkConfig

Named

Fully qualified path: snforge_std::_config_types::ForkConfig::Named


Named : ByteArray

Overridden

Fully qualified path: snforge_std::_config_types::ForkConfig::Overridden


Overridden : OverriddenForkConfig

Expected

Fully qualified path: snforge_std::_config_types::Expected


#[derive(Drop, Serde)]
pub enum Expected {
    ShortString: felt252,
    ByteArray: ByteArray,
    Array: Array<felt252>,
    Any,
}

Variants

ShortString

Fully qualified path: snforge_std::_config_types::Expected::ShortString


ShortString : felt252

ByteArray

Fully qualified path: snforge_std::_config_types::Expected::ByteArray


ByteArray : ByteArray

Array

Fully qualified path: snforge_std::_config_types::Expected::Array


Array : Array < felt252 >

Any

Fully qualified path: snforge_std::_config_types::Expected::Any

Any

Impl aliases

FuzzableU8

Fully qualified path: snforge_std::fuzzable::FuzzableU8


pub impl FuzzableU8 = nums::FuzzableNum<u8>;

FuzzableU16

Fully qualified path: snforge_std::fuzzable::FuzzableU16


pub impl FuzzableU16 = nums::FuzzableNum<u16>;

FuzzableU32

Fully qualified path: snforge_std::fuzzable::FuzzableU32


pub impl FuzzableU32 = nums::FuzzableNum<u32>;

FuzzableU64

Fully qualified path: snforge_std::fuzzable::FuzzableU64


pub impl FuzzableU64 = nums::FuzzableNum<u64>;

FuzzableU128

Fully qualified path: snforge_std::fuzzable::FuzzableU128


pub impl FuzzableU128 = nums::FuzzableNum<u128>;

FuzzableI8

Fully qualified path: snforge_std::fuzzable::FuzzableI8


pub impl FuzzableI8 = nums::FuzzableNum<i8>;

FuzzableI16

Fully qualified path: snforge_std::fuzzable::FuzzableI16


pub impl FuzzableI16 = nums::FuzzableNum<i16>;

FuzzableI32

Fully qualified path: snforge_std::fuzzable::FuzzableI32


pub impl FuzzableI32 = nums::FuzzableNum<i32>;

FuzzableI64

Fully qualified path: snforge_std::fuzzable::FuzzableI64


pub impl FuzzableI64 = nums::FuzzableNum<i64>;

FuzzableI128

Fully qualified path: snforge_std::fuzzable::FuzzableI128


pub impl FuzzableI128 = nums::FuzzableNum<i128>;

Traits

ContractClassTrait

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait


pub trait ContractClassTrait

Trait functions

precalculate_address

Calculates an address of a contract in advance that would be returned when calling deploy The precalculated address is only correct for the very next deployment The constructor_calldata has a direct impact on the resulting contract address self - an instance of the struct ContractClass which is obtained by calling declare and unpacking DeclareResult constructor_calldata - serialized calldata for the deploy constructor Returns the precalculated ContractAddress

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::precalculate_address


fn precalculate_address(
    self: @ContractClass, constructor_calldata: @Array::<felt252>,
) -> ContractAddress

deploy

Deploys a contract self - an instance of the struct ContractClass which is obtained by calling declare and unpacking DeclareResult constructor_calldata - calldata for the constructor, serialized with Serde Returns the address the contract was deployed at and serialized constructor return data, or panic data if it failed

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::deploy


fn deploy(
    self: @ContractClass, constructor_calldata: @Array::<felt252>,
) -> SyscallResult<(ContractAddress, Span<felt252>)>

deploy_at

Deploys a contract at a given address self - an instance of the struct ContractClass which is obtained by calling declare and unpacking DeclareResult constructor_calldata - serialized calldata for the constructor contract_address - address the contract should be deployed at Returns the address the contract was deployed at and serialized constructor return data, or panic data if it failed

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::deploy_at


fn deploy_at(
    self: @ContractClass,
    constructor_calldata: @Array::<felt252>,
    contract_address: ContractAddress,
) -> SyscallResult<(ContractAddress, Span<felt252>)>

new

Utility method for creating a new ContractClass instance class_hash - a numeric value that can be converted into the class hash of ContractClass Returns the created ContractClass

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::new


fn new<T, +Into<T, ClassHash>>(class_hash: T) -> ContractClass

DeclareResultTrait

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResultTrait


pub trait DeclareResultTrait

Trait functions

contract_class

Gets inner ContractClass self - an instance of the struct DeclareResult which is obtained by calling declare

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResultTrait::contract_class


fn contract_class(self: @DeclareResult) -> @ContractClass

L1HandlerTrait

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait


pub trait L1HandlerTrait

Trait functions

new

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait::new


fn new(target: ContractAddress, selector: felt252) -> L1Handler

execute

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait::execute


fn execute(self: L1Handler, from_address: felt252, payload: Span::<felt252>) -> SyscallResult<()>

EventSpyTrait

Fully qualified path: snforge_std::cheatcodes::events::EventSpyTrait


pub trait EventSpyTrait

Trait functions

get_events

Gets all events given EventSpy spies for.

Fully qualified path: snforge_std::cheatcodes::events::EventSpyTrait::get_events


fn get_events(ref self: EventSpy) -> Events

EventSpyAssertionsTrait

Allows to assert the expected events emission (or lack thereof), in the scope of EventSpy structure.

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait


pub trait EventSpyAssertionsTrait<T, impl TEvent: starknet::Event<T>, impl TDrop: Drop<T>>

Trait functions

assert_emitted

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait::assert_emitted


fn assert_emitted(ref self: EventSpy, events: @Array<(ContractAddress, T)>)

assert_not_emitted

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait::assert_not_emitted


fn assert_not_emitted(ref self: EventSpy, events: @Array<(ContractAddress, T)>)

EventsFilterTrait

Fully qualified path: snforge_std::cheatcodes::events::EventsFilterTrait


pub trait EventsFilterTrait

Trait functions

emitted_by

Filter events emitted by a given ContractAddress.

Fully qualified path: snforge_std::cheatcodes::events::EventsFilterTrait::emitted_by


fn emitted_by(self: @Events, contract_address: ContractAddress) -> Events

MessageToL1SpyTrait

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyTrait


pub trait MessageToL1SpyTrait

Trait functions

get_messages

Gets all messages given MessageToL1Spy spies for.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyTrait::get_messages


fn get_messages(ref self: MessageToL1Spy) -> MessagesToL1

MessageToL1FilterTrait

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait


pub trait MessageToL1FilterTrait

Trait functions

sent_by

Filter messages emitted by a sender of a given ContractAddress

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait::sent_by


fn sent_by(self: @MessagesToL1, contract_address: ContractAddress) -> MessagesToL1

sent_to

Filter messages emitted by a receiver of a given ethereum address

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait::sent_to


fn sent_to(self: @MessagesToL1, to_address: EthAddress) -> MessagesToL1

MessageToL1SpyAssertionsTrait

Allows to assert the expected sent messages (or lack thereof), in the scope of MessageToL1Spy structure.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait


pub trait MessageToL1SpyAssertionsTrait

Trait functions

assert_sent

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait::assert_sent


fn assert_sent(ref self: MessageToL1Spy, messages: @Array<(ContractAddress, MessageToL1)>)

assert_not_sent

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait::assert_not_sent


fn assert_not_sent(ref self: MessageToL1Spy, messages: @Array<(ContractAddress, MessageToL1)>)

EventSpyTrait

Fully qualified path: snforge_std::cheatcodes::events::EventSpyTrait


pub trait EventSpyTrait

Trait functions

get_events

Gets all events given EventSpy spies for.

Fully qualified path: snforge_std::cheatcodes::events::EventSpyTrait::get_events


fn get_events(ref self: EventSpy) -> Events

EventsFilterTrait

Fully qualified path: snforge_std::cheatcodes::events::EventsFilterTrait


pub trait EventsFilterTrait

Trait functions

emitted_by

Filter events emitted by a given ContractAddress.

Fully qualified path: snforge_std::cheatcodes::events::EventsFilterTrait::emitted_by


fn emitted_by(self: @Events, contract_address: ContractAddress) -> Events

EventSpyAssertionsTrait

Allows to assert the expected events emission (or lack thereof), in the scope of EventSpy structure.

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait


pub trait EventSpyAssertionsTrait<T, impl TEvent: starknet::Event<T>, impl TDrop: Drop<T>>

Trait functions

assert_emitted

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait::assert_emitted


fn assert_emitted(ref self: EventSpy, events: @Array<(ContractAddress, T)>)

assert_not_emitted

Fully qualified path: snforge_std::cheatcodes::events::EventSpyAssertionsTrait::assert_not_emitted


fn assert_not_emitted(ref self: EventSpy, events: @Array<(ContractAddress, T)>)

L1HandlerTrait

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait


pub trait L1HandlerTrait

Trait functions

new

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait::new


fn new(target: ContractAddress, selector: felt252) -> L1Handler

execute

Fully qualified path: snforge_std::cheatcodes::l1_handler::L1HandlerTrait::execute


fn execute(self: L1Handler, from_address: felt252, payload: Span::<felt252>) -> SyscallResult<()>

ContractClassTrait

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait


pub trait ContractClassTrait

Trait functions

precalculate_address

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::precalculate_address


fn precalculate_address(
    self: @ContractClass, constructor_calldata: @Array::<felt252>,
) -> ContractAddress

deploy

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::deploy


fn deploy(
    self: @ContractClass, constructor_calldata: @Array::<felt252>,
) -> SyscallResult<(ContractAddress, Span<felt252>)>

deploy_at

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::deploy_at


fn deploy_at(
    self: @ContractClass,
    constructor_calldata: @Array::<felt252>,
    contract_address: ContractAddress,
) -> SyscallResult<(ContractAddress, Span<felt252>)>

new

Utility method for creating a new ContractClass instance class_hash - a numeric value that can be converted into the class hash of ContractClass Returns the created ContractClass

Fully qualified path: snforge_std::cheatcodes::contract_class::ContractClassTrait::new


fn new<T, +Into<T, ClassHash>>(class_hash: T) -> ContractClass

DeclareResultTrait

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResultTrait


pub trait DeclareResultTrait

Trait functions

contract_class

Gets inner ContractClass self - an instance of the struct DeclareResult which is obtained by calling declare

Fully qualified path: snforge_std::cheatcodes::contract_class::DeclareResultTrait::contract_class


fn contract_class(self: @DeclareResult) -> @ContractClass

MessageToL1SpyTrait

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyTrait


pub trait MessageToL1SpyTrait

Trait functions

get_messages

Gets all messages given MessageToL1Spy spies for.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyTrait::get_messages


fn get_messages(ref self: MessageToL1Spy) -> MessagesToL1

MessageToL1FilterTrait

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait


pub trait MessageToL1FilterTrait

Trait functions

sent_by

Filter messages emitted by a sender of a given ContractAddress

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait::sent_by


fn sent_by(self: @MessagesToL1, contract_address: ContractAddress) -> MessagesToL1

sent_to

Filter messages emitted by a receiver of a given ethereum address

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1FilterTrait::sent_to


fn sent_to(self: @MessagesToL1, to_address: EthAddress) -> MessagesToL1

MessageToL1SpyAssertionsTrait

Allows to assert the expected sent messages (or lack thereof), in the scope of MessageToL1Spy structure.

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait


pub trait MessageToL1SpyAssertionsTrait

Trait functions

assert_sent

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait::assert_sent


fn assert_sent(ref self: MessageToL1Spy, messages: @Array<(ContractAddress, MessageToL1)>)

assert_not_sent

Fully qualified path: snforge_std::cheatcodes::message_to_l1::MessageToL1SpyAssertionsTrait::assert_not_sent


fn assert_not_sent(ref self: MessageToL1Spy, messages: @Array<(ContractAddress, MessageToL1)>)

Fuzzable

Fully qualified path: snforge_std::fuzzable::Fuzzable


pub trait Fuzzable<T, +Debug<T>>

Trait functions

blank

Fully qualified path: snforge_std::fuzzable::Fuzzable::blank


fn blank() -> T

generate

Fully qualified path: snforge_std::fuzzable::Fuzzable::generate


fn generate() -> T

FileTrait

Fully qualified path: snforge_std::fs::file_operations::FileTrait


pub trait FileTrait

Trait functions

new

Creates a file struct used for reading json / text path - a path to file in ByteArray form, relative to the package root

Fully qualified path: snforge_std::fs::file_operations::FileTrait::new


fn new(path: ByteArray) -> File

FileParser

Fully qualified path: snforge_std::fs::file_operations::FileParser


pub trait FileParser<T, impl TSerde: Serde<T>>

Trait functions

parse_txt

Reads from the text file and tries to deserialize the result into given type with Serde file - File instance Returns an instance of T if deserialization was possible

Fully qualified path: snforge_std::fs::file_operations::FileParser::parse_txt


fn parse_txt(file: @File) -> Option<T>

parse_json

Reads from the json file and tries to deserialize the result into given type with Serde file - File instance Returns an instance of T if deserialization was possible

Fully qualified path: snforge_std::fs::file_operations::FileParser::parse_json


fn parse_json(file: @File) -> Option<T>

KeyPairTrait

Fully qualified path: snforge_std::signature::KeyPairTrait


pub trait KeyPairTrait<SK, PK>

Trait functions

generate

Generates the private and public keys using the built-in random generator

Fully qualified path: snforge_std::signature::KeyPairTrait::generate


fn generate() -> KeyPair<SK, PK>

from_secret_key

Derives the KeyPair (secret_key + public_key) using secret_key

Fully qualified path: snforge_std::signature::KeyPairTrait::from_secret_key


fn from_secret_key(secret_key: SK) -> KeyPair<SK, PK>

SignerTrait

Fully qualified path: snforge_std::signature::SignerTrait


pub trait SignerTrait<T, H, U>

Trait functions

sign

Signs given message hash self - KeyPair used for signing message_hash - input to sign bounded by the curve type (u256 for 256bit curves, felt252 for StarkCurve) Returns the signature components (usually r,s tuple) or error

Fully qualified path: snforge_std::signature::SignerTrait::sign


fn sign(self: T, message_hash: H) -> Result<U, SignError>

VerifierTrait

Fully qualified path: snforge_std::signature::VerifierTrait


pub trait VerifierTrait<T, H, U>

Trait functions

verify

self - KeyPair used for verifying message_hash - input to verify bounded by the curve type (u256 for 256bit curves, felt252 for StarkCurve) signature - the signature components (usually r,s tuple) Returns a boolean representing the validity of the signature

Fully qualified path: snforge_std::signature::VerifierTrait::verify


fn verify(self: T, message_hash: H, signature: U) -> bool

Impls

FuzzableU256

Fully qualified path: snforge_std::fuzzable::FuzzableU256


pub impl FuzzableU256 of Fuzzable<u256>

Impl functions

blank

Fully qualified path: snforge_std::fuzzable::FuzzableU256::blank


fn blank() -> u256

generate

Fully qualified path: snforge_std::fuzzable::FuzzableU256::generate


fn generate() -> u256

FuzzableByteArray1000ASCII

Fully qualified path: snforge_std::fuzzable::FuzzableByteArray1000ASCII


pub impl FuzzableByteArray1000ASCII of Fuzzable<ByteArray>

Impl functions

blank

Fully qualified path: snforge_std::fuzzable::FuzzableByteArray1000ASCII::blank


fn blank() -> ByteArray

generate

Fully qualified path: snforge_std::fuzzable::FuzzableByteArray1000ASCII::generate


fn generate() -> ByteArray

Secp256k1CurveKeyPairImpl

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveKeyPairImpl


pub impl Secp256k1CurveKeyPairImpl of KeyPairTrait<u256, Secp256k1Point>

Impl functions

generate

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveKeyPairImpl::generate


fn generate() -> KeyPair<u256, Secp256k1Point>

from_secret_key

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveKeyPairImpl::from_secret_key


fn from_secret_key(secret_key: u256) -> KeyPair<u256, Secp256k1Point>

Secp256k1CurveSignerImpl

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveSignerImpl


pub impl Secp256k1CurveSignerImpl of SignerTrait<KeyPair<u256, Secp256k1Point>, u256, (u256, u256)>

Impl functions

sign

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveSignerImpl::sign


fn sign(self: KeyPair<u256, Secp256k1Point>, message_hash: u256) -> Result<(u256, u256), SignError>

Secp256k1CurveVerifierImpl

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveVerifierImpl


pub impl Secp256k1CurveVerifierImpl of VerifierTrait<
    KeyPair<u256, Secp256k1Point>, u256, (u256, u256),
>

Impl functions

verify

Fully qualified path: snforge_std::signature::secp256k1_curve::Secp256k1CurveVerifierImpl::verify


fn verify(self: KeyPair<u256, Secp256k1Point>, message_hash: u256, signature: (u256, u256)) -> bool

Secp256r1CurveKeyPairImpl

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveKeyPairImpl


pub impl Secp256r1CurveKeyPairImpl of KeyPairTrait<u256, Secp256r1Point>

Impl functions

generate

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveKeyPairImpl::generate


fn generate() -> KeyPair<u256, Secp256r1Point>

from_secret_key

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveKeyPairImpl::from_secret_key


fn from_secret_key(secret_key: u256) -> KeyPair<u256, Secp256r1Point>

Secp256r1CurveSignerImpl

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveSignerImpl


pub impl Secp256r1CurveSignerImpl of SignerTrait<KeyPair<u256, Secp256r1Point>, u256, (u256, u256)>

Impl functions

sign

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveSignerImpl::sign


fn sign(self: KeyPair<u256, Secp256r1Point>, message_hash: u256) -> Result<(u256, u256), SignError>

Secp256r1CurveVerifierImpl

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveVerifierImpl


pub impl Secp256r1CurveVerifierImpl of VerifierTrait<
    KeyPair<u256, Secp256r1Point>, u256, (u256, u256),
>

Impl functions

verify

Fully qualified path: snforge_std::signature::secp256r1_curve::Secp256r1CurveVerifierImpl::verify


fn verify(self: KeyPair<u256, Secp256r1Point>, message_hash: u256, signature: (u256, u256)) -> bool

StarkCurveKeyPairImpl

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveKeyPairImpl


pub impl StarkCurveKeyPairImpl of KeyPairTrait<felt252, felt252>

Impl functions

generate

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveKeyPairImpl::generate


fn generate() -> KeyPair<felt252, felt252>

from_secret_key

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveKeyPairImpl::from_secret_key


fn from_secret_key(secret_key: felt252) -> KeyPair<felt252, felt252>

StarkCurveSignerImpl

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveSignerImpl


pub impl StarkCurveSignerImpl of SignerTrait<KeyPair<felt252, felt252>, felt252, (felt252, felt252)>

Impl functions

sign

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveSignerImpl::sign


fn sign(
    self: KeyPair<felt252, felt252>, message_hash: felt252,
) -> Result<(felt252, felt252), SignError>

StarkCurveVerifierImpl

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveVerifierImpl


pub impl StarkCurveVerifierImpl of VerifierTrait<
    KeyPair<felt252, felt252>, felt252, (felt252, felt252),
>

Impl functions

verify

Fully qualified path: snforge_std::signature::stark_curve::StarkCurveVerifierImpl::verify


fn verify(
    self: KeyPair<felt252, felt252>, message_hash: felt252, signature: (felt252, felt252),
) -> bool

snforge_std - Cairo