feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

substrate/frame/whitelist/src/benchmarking.rs

@@ -0,0 +1,115 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Whitelist pallet benchmarking.
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use super::*;
+#[cfg(test)]
+use crate::Pallet as Whitelist;
+use frame::benchmarking::prelude::*;
+
+#[benchmarks]
+mod benchmarks {
+	use super::*;
+
+	#[benchmark]
+	fn whitelist_call() -> Result<(), BenchmarkError> {
+		let origin =
+			T::WhitelistOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
+		let call_hash = Default::default();
+
+		#[extrinsic_call]
+		_(origin as T::RuntimeOrigin, call_hash);
+
+		ensure!(WhitelistedCall::<T>::contains_key(call_hash), "call not whitelisted");
+		ensure!(T::Preimages::is_requested(&call_hash), "preimage not requested");
+		Ok(())
+	}
+
+	#[benchmark]
+	fn remove_whitelisted_call() -> Result<(), BenchmarkError> {
+		let origin =
+			T::WhitelistOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
+		let call_hash = Default::default();
+		Pallet::<T>::whitelist_call(origin.clone(), call_hash)
+			.expect("whitelisting call must be successful");
+
+		#[extrinsic_call]
+		_(origin as T::RuntimeOrigin, call_hash);
+
+		ensure!(!WhitelistedCall::<T>::contains_key(call_hash), "whitelist not removed");
+		ensure!(!T::Preimages::is_requested(&call_hash), "preimage still requested");
+		Ok(())
+	}
+
+	// We benchmark with the maximum possible size for a call.
+	// If the resulting weight is too big, maybe it worth having a weight which depends
+	// on the size of the call, with a new witness in parameter.
+	#[benchmark(pov_mode = MaxEncodedLen {
+		// Use measured PoV size for the Preimages since we pass in a length witness.
+		Preimage::PreimageFor: Measured
+	})]
+	// NOTE: we remove `10` because we need some bytes to encode the variants and vec length
+	fn dispatch_whitelisted_call(
+		n: Linear<1, { T::Preimages::MAX_LENGTH as u32 - 10 }>,
+	) -> Result<(), BenchmarkError> {
+		let origin = T::DispatchWhitelistedOrigin::try_successful_origin()
+			.map_err(|_| BenchmarkError::Weightless)?;
+		let remark = alloc::vec![1u8; n as usize];
+		let call: <T as Config>::RuntimeCall = frame_system::Call::remark { remark }.into();
+		let call_weight = call.get_dispatch_info().call_weight;
+		let encoded_call = call.encode();
+		let call_encoded_len = encoded_call.len() as u32;
+		let call_hash = T::Hashing::hash_of(&call);
+
+		Pallet::<T>::whitelist_call(origin.clone(), call_hash)
+			.expect("whitelisting call must be successful");
+
+		T::Preimages::note(encoded_call.into()).unwrap();
+
+		#[extrinsic_call]
+		_(origin as T::RuntimeOrigin, call_hash, call_encoded_len, call_weight);
+
+		ensure!(!WhitelistedCall::<T>::contains_key(call_hash), "whitelist not removed");
+		ensure!(!T::Preimages::is_requested(&call_hash), "preimage still requested");
+		Ok(())
+	}
+
+	#[benchmark]
+	fn dispatch_whitelisted_call_with_preimage(n: Linear<1, 10_000>) -> Result<(), BenchmarkError> {
+		let origin = T::DispatchWhitelistedOrigin::try_successful_origin()
+			.map_err(|_| BenchmarkError::Weightless)?;
+		let remark = alloc::vec![1u8; n as usize];
+
+		let call: <T as Config>::RuntimeCall = frame_system::Call::remark { remark }.into();
+		let call_hash = T::Hashing::hash_of(&call);
+
+		Pallet::<T>::whitelist_call(origin.clone(), call_hash)
+			.expect("whitelisting call must be successful");
+
+		#[extrinsic_call]
+		_(origin as T::RuntimeOrigin, Box::new(call));
+
+		ensure!(!WhitelistedCall::<T>::contains_key(call_hash), "whitelist not removed");
+		ensure!(!T::Preimages::is_requested(&call_hash), "preimage still requested");
+		Ok(())
+	}
+
+	impl_benchmark_test_suite!(Whitelist, crate::mock::new_test_ext(), crate::mock::Test);
+}