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Minimum commission for validators (#10347)

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* Minimum commission for validators

* rename

* Fix benchmakrs

* cargo run --quiet --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_staking --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/staking/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Update frame/staking/src/pallet/mod.rs

* cargo run --quiet --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_staking --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/staking/src/weights.rs --template=./.maintain/frame-weight-template.hbs

Co-authored-by: Parity Bot <admin@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
This commit is contained in:
Kian Paimani
2021-12-02 09:11:10 +01:00
committed by GitHub
parent 1d19c7dc7f
commit e9a7dc3ca6
5 changed files with 236 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/staking/src/tests.rs
+70 -10
View File
@@ -4350,7 +4350,15 @@ fn chill_other_works() {
);
// Change the minimum bond... but no limits.
assert_ok!(Staking::set_staking_limits(Origin::root(), 1_500, 2_000, None, None, None));
assert_ok!(Staking::set_staking_configs(
Origin::root(),
1_500,
2_000,
None,
None,
None,
Zero::zero()
));
// Still can't chill these users
assert_noop!(
@@ -4363,13 +4371,14 @@ fn chill_other_works() {
);
// Add limits, but no threshold
assert_ok!(Staking::set_staking_limits(
assert_ok!(Staking::set_staking_configs(
Origin::root(),
1_500,
2_000,
Some(10),
Some(10),
None
None,
Zero::zero()
));
// Still can't chill these users
@@ -4383,13 +4392,14 @@ fn chill_other_works() {
);
// Add threshold, but no limits
assert_ok!(Staking::set_staking_limits(
assert_ok!(Staking::set_staking_configs(
Origin::root(),
1_500,
2_000,
None,
None,
Some(Percent::from_percent(0))
Some(Percent::from_percent(0)),
Zero::zero()
));
// Still can't chill these users
@@ -4403,13 +4413,14 @@ fn chill_other_works() {
);
// Add threshold and limits
assert_ok!(Staking::set_staking_limits(
assert_ok!(Staking::set_staking_configs(
Origin::root(),
1_500,
2_000,
Some(10),
Some(10),
Some(Percent::from_percent(75))
Some(Percent::from_percent(75)),
Zero::zero()
));
// 16 people total because tests start with 2 active one
@@ -4447,13 +4458,14 @@ fn capped_stakers_works() {
// Change the maximums
let max = 10;
assert_ok!(Staking::set_staking_limits(
assert_ok!(Staking::set_staking_configs(
Origin::root(),
10,
10,
Some(max),
Some(max),
Some(Percent::from_percent(0))
Some(Percent::from_percent(0)),
Zero::zero(),
));
// can create `max - validator_count` validators
@@ -4516,12 +4528,60 @@ fn capped_stakers_works() {
));
// No problem when we set to `None` again
assert_ok!(Staking::set_staking_limits(Origin::root(), 10, 10, None, None, None));
assert_ok!(Staking::set_staking_configs(
Origin::root(),
10,
10,
None,
None,
None,
Zero::zero(),
));
assert_ok!(Staking::nominate(Origin::signed(last_nominator), vec![1]));
assert_ok!(Staking::validate(Origin::signed(last_validator), ValidatorPrefs::default()));
})
}
#[test]
fn min_commission_works() {
ExtBuilder::default().build_and_execute(|| {
assert_ok!(Staking::validate(
Origin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(5), blocked: false }
));
assert_ok!(Staking::set_staking_configs(
Origin::root(),
0,
0,
None,
None,
None,
Perbill::from_percent(10),
));
// can't make it less than 10 now
assert_noop!(
Staking::validate(
Origin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(5), blocked: false }
),
Error::<Test>::CommissionTooLow
);
// can only change to higher.
assert_ok!(Staking::validate(
Origin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(10), blocked: false }
));
assert_ok!(Staking::validate(
Origin::signed(10),
ValidatorPrefs { commission: Perbill::from_percent(15), blocked: false }
));
})
}
mod sorted_list_provider {
use super::*;
use frame_election_provider_support::SortedListProvider;