lib.rs

#[cfg(test)]
mod tests {
	use super::*;
	use frame_election_provider_support::NposSolution;
	use frame_system::offchain::CreateSignedTransaction;
	use sp_runtime::UpperOf;

	#[test]
	fn validate_transaction_submitter_bounds() {
		fn is_submit_signed_transaction<T>()
		where
			T: CreateSignedTransaction<RuntimeCall>,
		{
		}

		is_submit_signed_transaction::<Runtime>();
	}

	#[test]
	fn perbill_as_onchain_accuracy() {
		type OnChainAccuracy =
			<<Runtime as pallet_election_provider_multi_phase::MinerConfig>::Solution as NposSolution>::Accuracy;
		let maximum_chain_accuracy: Vec<UpperOf<OnChainAccuracy>> = (0..MaxNominations::get())
			.map(|_| <UpperOf<OnChainAccuracy>>::from(OnChainAccuracy::one().deconstruct()))
			.collect();
		let _: UpperOf<OnChainAccuracy> =
			maximum_chain_accuracy.iter().fold(0, |acc, x| acc.checked_add(*x).unwrap());
	}

	#[test]
	fn call_size() {
		let size = core::mem::size_of::<RuntimeCall>();
		assert!(
			size <= CALL_PARAMS_MAX_SIZE,
			"size of RuntimeCall {} is more than {CALL_PARAMS_MAX_SIZE} bytes.
			 Some calls have too big arguments, use Box to reduce the size of RuntimeCall.
			 If the limit is too strong, maybe consider increase the limit.",
			size,
		);
	}
}