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Decouple Stkaing and Election - Part1: Support traits (#7908)

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* Base features and traits.

* Fix the build

* Remove unused boxing

* Self review cleanup

* Fix build
This commit is contained in:
Kian Paimani
2021-01-18 10:24:12 +00:00
committed by GitHub
parent c58a2d9a74
commit ced107b355
23 changed files with 925 additions and 341 deletions
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substrate/frame/staking/src/mock.rs
+5 -5
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@@ -27,7 +27,7 @@ use frame_support::{
use sp_core::H256;
use sp_io;
use sp_npos_elections::{
build_support_map, evaluate_support, reduce, ExtendedBalance, StakedAssignment, ElectionScore,
to_support_map, EvaluateSupport, reduce, ExtendedBalance, StakedAssignment, ElectionScore,
};
use sp_runtime::{
curve::PiecewiseLinear,
@@ -860,8 +860,8 @@ pub(crate) fn horrible_npos_solution(
let score = {
let (_, _, better_score) = prepare_submission_with(true, true, 0, |_| {});
let support = build_support_map::<AccountId>(&winners, &staked_assignment).unwrap();
let score = evaluate_support(&support);
let support = to_support_map::<AccountId>(&winners, &staked_assignment).unwrap();
let score = support.evaluate();
assert!(sp_npos_elections::is_score_better::<Perbill>(
better_score,
@@ -960,11 +960,11 @@ pub(crate) fn prepare_submission_with(
Staking::slashable_balance_of_fn(),
);
let support_map = build_support_map::<AccountId>(
let support_map = to_support_map::<AccountId>(
winners.as_slice(),
staked.as_slice(),
).unwrap();
evaluate_support::<AccountId>(&support_map)
support_map.evaluate()
} else {
Default::default()
};