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Allow nomination pools to chill + fix dismantle scenario (#11426)

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* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

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

* remove defensive

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Parity Bot <admin@parity.io>
This commit is contained in:
Kian Paimani
2022-06-13 22:07:36 +01:00
committed by GitHub
parent 19684de7d8
commit ad1d171601
18 changed files with 1434 additions and 635 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/staking/src/tests.rs
+19
View File
@@ -4930,6 +4930,25 @@ fn force_apply_min_commission_works() {
});
}
#[test]
fn proportional_slash_stop_slashing_if_remaining_zero() {
let c = |era, value| UnlockChunk::<Balance> { era, value };
// Given
let mut ledger = StakingLedger::<Test> {
stash: 123,
total: 40,
active: 20,
// we have some chunks, but they are not affected.
unlocking: bounded_vec![c(1, 10), c(2, 10)],
claimed_rewards: vec![],
};
assert_eq!(BondingDuration::get(), 3);
// should not slash more than the amount requested, by accidentally slashing the first chunk.
assert_eq!(ledger.slash(18, 1, 0), 18);
}
#[test]
fn proportional_ledger_slash_works() {
let c = |era, value| UnlockChunk::<Balance> { era, value };