Files
pezkuwi-subxt/substrate/frame/root-offences/src/tests.rs
T
Vivek Pandya bc53b9a03a Remove years from copyright notes. (#13415)
* Change copyright year to 2023 from 2022

* Fix incorrect update of copyright year

* Remove years from copy right header

* Fix remaining files

* Fix typo in a header and remove update-copyright.sh
2023-02-21 18:46:41 +00:00

95 lines
2.9 KiB
Rust

// 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.
use super::*;
use frame_support::{assert_err, assert_ok};
use mock::{active_era, start_session, Balances, ExtBuilder, RootOffences, RuntimeOrigin, System};
#[test]
fn create_offence_fails_given_signed_origin() {
use sp_runtime::traits::BadOrigin;
ExtBuilder::default().build_and_execute(|| {
let offenders = (&[]).to_vec();
assert_err!(RootOffences::create_offence(RuntimeOrigin::signed(1), offenders), BadOrigin);
})
}
#[test]
fn create_offence_works_given_root_origin() {
ExtBuilder::default().build_and_execute(|| {
start_session(1);
assert_eq!(active_era(), 0);
assert_eq!(Balances::free_balance(11), 1000);
let offenders = [(11, Perbill::from_percent(50))].to_vec();
assert_ok!(RootOffences::create_offence(RuntimeOrigin::root(), offenders.clone()));
System::assert_last_event(Event::OffenceCreated { offenders }.into());
// the slash should be applied right away.
assert_eq!(Balances::free_balance(11), 500);
// the other validator should keep their balance, because we only created
// an offences for the first validator.
assert_eq!(Balances::free_balance(21), 1000);
})
}
#[test]
fn create_offence_wont_slash_non_active_validators() {
ExtBuilder::default().build_and_execute(|| {
start_session(1);
assert_eq!(active_era(), 0);
// 31 is not an active validator.
assert_eq!(Balances::free_balance(31), 500);
let offenders = [(31, Perbill::from_percent(20)), (11, Perbill::from_percent(20))].to_vec();
assert_ok!(RootOffences::create_offence(RuntimeOrigin::root(), offenders.clone()));
System::assert_last_event(Event::OffenceCreated { offenders }.into());
// so 31 didn't get slashed.
assert_eq!(Balances::free_balance(31), 500);
// but 11 is an active validator so they got slashed.
assert_eq!(Balances::free_balance(11), 800);
})
}
#[test]
fn create_offence_wont_slash_idle() {
ExtBuilder::default().build_and_execute(|| {
start_session(1);
assert_eq!(active_era(), 0);
// 41 is idle.
assert_eq!(Balances::free_balance(41), 1000);
let offenders = [(41, Perbill::from_percent(50))].to_vec();
assert_ok!(RootOffences::create_offence(RuntimeOrigin::root(), offenders.clone()));
System::assert_last_event(Event::OffenceCreated { offenders }.into());
// 41 didn't get slashed.
assert_eq!(Balances::free_balance(41), 1000);
})
}