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Run cargo fmt on the whole code base (#9394)

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* Run cargo fmt on the whole code base

* Second run

* Add CI check

* Fix compilation

* More unnecessary braces

* Handle weights

* Use --all

* Use correct attributes...

* Fix UI tests

* AHHHHHHHHH

* 🤦

* Docs

* Fix compilation

* 🤷

* Please stop

* 🤦 x 2

* More

* make rustfmt.toml consistent with polkadot

Co-authored-by: André Silva <andrerfosilva@gmail.com>
This commit is contained in:
Bastian Köcher
2021-07-21 16:32:32 +02:00
committed by GitHub
parent d451c38c1c
commit 7b56ab15b4
1010 changed files with 53339 additions and 51208 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/primitives/npos-elections/fuzzer/src/phragmms_balancing.rs
+11 -28
View File
@@ -21,23 +21,17 @@ mod common;
use common::*;
use honggfuzz::fuzz;
use rand::{self, SeedableRng};
use sp_npos_elections::{
assignment_ratio_to_staked_normalized, is_score_better, phragmms, to_supports,
to_without_backing, EvaluateSupport, VoteWeight,
};
use sp_runtime::Perbill;
use rand::{self, SeedableRng};
fn main() {
loop {
fuzz!(|data: (usize, usize, usize, usize, u64)| {
let (
mut target_count,
mut voter_count,
mut iterations,
mut to_elect,
seed,
) = data;
let (mut target_count, mut voter_count, mut iterations, mut to_elect, seed) = data;
let rng = rand::rngs::SmallRng::seed_from_u64(seed);
target_count = to_range(target_count, 100, 200);
voter_count = to_range(voter_count, 100, 200);
@@ -48,12 +42,7 @@ fn main() {
"++ [voter_count: {} / target_count:{} / to_elect:{} / iterations:{}]",
voter_count, target_count, to_elect, iterations,
);
let (
unbalanced,
candidates,
voters,
stake_of_tree,
) = generate_random_npos_result(
let (unbalanced, candidates, voters, stake_of_tree) = generate_random_npos_result(
voter_count as u64,
target_count as u64,
to_elect,
@@ -61,9 +50,7 @@ fn main() {
ElectionType::Phragmms(None),
);
let stake_of = |who: &AccountId| -> VoteWeight {
*stake_of_tree.get(who).unwrap()
};
let stake_of = |who: &AccountId| -> VoteWeight { *stake_of_tree.get(who).unwrap() };
let unbalanced_score = {
let staked = assignment_ratio_to_staked_normalized(
@@ -76,7 +63,7 @@ fn main() {
if score[0] == 0 {
// such cases cannot be improved by balancing.
return;
return
}
score
};
@@ -86,34 +73,30 @@ fn main() {
candidates,
voters,
Some((iterations, 0)),
).unwrap();
)
.unwrap();
let balanced_score = {
let staked =
assignment_ratio_to_staked_normalized(balanced.assignments.clone(), &stake_of)
.unwrap();
let winners = to_without_backing(balanced.winners);
to_supports(winners.as_ref(), staked.as_ref())
.unwrap()
.evaluate()
to_supports(winners.as_ref(), staked.as_ref()).unwrap().evaluate()
};
let enhance = is_score_better(balanced_score, unbalanced_score, Perbill::zero());
println!(
"iter = {} // {:?} -> {:?} [{}]",
iterations,
unbalanced_score,
balanced_score,
enhance,
iterations, unbalanced_score, balanced_score, enhance,
);
// The only guarantee of balancing is such that the first and third element of the score
// cannot decrease.
assert!(
balanced_score[0] >= unbalanced_score[0] &&
balanced_score[1] == unbalanced_score[1] &&
balanced_score[2] <= unbalanced_score[2]
balanced_score[1] == unbalanced_score[1] &&
balanced_score[2] <= unbalanced_score[2]
);
});
}