Substrate pallets benchmark

Benchmark Substrate pallets (#75 (closed) and #81 (closed))

pallets/session-benchmarking/src/lib.rs

+// Copyright 2023 Axiom-Team
+//
+// This file is part of Duniter-v2S.
+//
+// Duniter-v2S is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// Duniter-v2S is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with Duniter-v2S. If not, see <https://www.gnu.org/licenses/>.
+
+//! Benchmarks for the Session Pallet.
+// This is separated into its own crate due to cyclic dependency issues.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+#![cfg(feature = "runtime-benchmarks")]
+use parity_scale_codec::Decode;
+use sp_std::{prelude::*, vec};
+
+use frame_benchmarking::{benchmarks, whitelisted_caller};
+use frame_system::RawOrigin;
+use pallet_session::*;
+
+pub struct Pallet<T: Config>(pallet_session::Pallet<T>);
+pub trait Config: pallet_session::Config {}
+
+benchmarks! {
+    set_keys {
+        let caller: T::AccountId = whitelisted_caller();
+        frame_system::Pallet::<T>::inc_providers(&caller);
+        let keys = T::Keys::decode(&mut sp_runtime::traits::TrailingZeroInput::zeroes()).unwrap();
+        let proof: Vec<u8> = vec![0,1,2,3];
+    }: _(RawOrigin::Signed(caller), keys, proof)
+
+    purge_keys {
+        let caller: T::AccountId = whitelisted_caller();
+        frame_system::Pallet::<T>::inc_providers(&caller);
+        let keys = T::Keys::decode(&mut sp_runtime::traits::TrailingZeroInput::zeroes()).unwrap();
+        let proof: Vec<u8> = vec![0,1,2,3];
+        let _t = pallet_session::Pallet::<T>::set_keys(RawOrigin::Signed(caller.clone()).into(), keys, proof);
+    }: _(RawOrigin::Signed(caller))
+}