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Allow StakingAdmin to set min_commission (#13018)

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* staking admin can set min commission

* ".git/.scripts/bench-bot.sh" pallet dev pallet_staking

* fmt

* fix for pr comments

Co-authored-by: command-bot <>
This commit is contained in:
Ankan
2022-12-26 16:48:40 +01:00
committed by GitHub
parent 017cf70378
commit 9726a10dbb
14 changed files with 286 additions and 201 deletions
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substrate/frame/staking/src/tests.rs
+40
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@@ -5726,6 +5726,46 @@ fn scale_validator_count_errors() {
})
}
#[test]
fn set_min_commission_works_with_admin_origin() {
ExtBuilder::default().build_and_execute(|| {
// no minimum commission set initially
assert_eq!(MinCommission::<Test>::get(), Zero::zero());
// root can set min commission
assert_ok!(Staking::set_min_commission(RuntimeOrigin::root(), Perbill::from_percent(10)));
assert_eq!(MinCommission::<Test>::get(), Perbill::from_percent(10));
// Non privileged origin can not set min_commission
assert_noop!(
Staking::set_min_commission(RuntimeOrigin::signed(2), Perbill::from_percent(15)),
BadOrigin
);
// Admin Origin can set min commission
assert_ok!(Staking::set_min_commission(
RuntimeOrigin::signed(1),
Perbill::from_percent(15),
));
// setting commission below min_commission fails
assert_noop!(
Staking::validate(
RuntimeOrigin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(14), blocked: false }
),
Error::<Test>::CommissionTooLow
);
// setting commission >= min_commission works
assert_ok!(Staking::validate(
RuntimeOrigin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(15), blocked: false }
));
})
}
mod staking_interface {
use frame_support::storage::with_storage_layer;
use sp_staking::StakingInterface;