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Generic Normalize impl for arithmetic and npos-elections (#6374)

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* add normalize

* better api for normalize

* Some grumbles

* Update primitives/arithmetic/src/lib.rs

Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>

* More great review grumbles

* Way better doc for everything.

* Some improvement

* Update primitives/arithmetic/src/lib.rs

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
This commit is contained in:
Kian Paimani
2020-06-24 15:32:50 +02:00
committed by GitHub
parent b14b472edf
commit e016a49322
15 changed files with 809 additions and 246 deletions
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substrate/frame/staking/fuzzer/src/submit_solution.rs
+10 -7
View File
@@ -44,7 +44,9 @@ enum Mode {
}
pub fn new_test_ext(iterations: u32) -> sp_io::TestExternalities {
let mut ext: sp_io::TestExternalities = frame_system::GenesisConfig::default().build_storage::<mock::Test>().map(Into::into)
let mut ext: sp_io::TestExternalities = frame_system::GenesisConfig::default()
.build_storage::<mock::Test>()
.map(Into::into)
.expect("Failed to create test externalities.");
let (offchain, offchain_state) = TestOffchainExt::new();
@@ -70,26 +72,29 @@ fn main() {
loop {
fuzz!(|data: (u32, u32, u32, u32, u32)| {
let (mut num_validators, mut num_nominators, mut edge_per_voter, mut to_elect, mode_u32) = data;
// always run with 5 iterations.
let mut ext = new_test_ext(5);
let mode: Mode = unsafe { std::mem::transmute(mode_u32) };
num_validators = to_range(num_validators, 50, 1000);
num_nominators = to_range(num_nominators, 50, 2000);
edge_per_voter = to_range(edge_per_voter, 1, 16);
to_elect = to_range(to_elect, 20, num_validators);
let do_reduce = true;
println!("+++ instance with params {} / {} / {} / {:?}({}) / {}",
println!("+++ instance with params {} / {} / {} / {} / {:?}({})",
num_nominators,
num_validators,
edge_per_voter,
to_elect,
mode,
mode_u32,
to_elect,
);
ext.execute_with(|| {
// initial setup
init_active_era();
assert_ok!(create_validators_with_nominators_for_era::<Test>(
num_validators,
num_nominators,
@@ -97,11 +102,11 @@ fn main() {
true,
None,
));
<EraElectionStatus<Test>>::put(ElectionStatus::Open(1));
assert!(<Staking<Test>>::create_stakers_snapshot().0);
let origin = RawOrigin::Signed(create_funded_user::<Test>("fuzzer", 0, 100));
println!("++ Chain setup done.");
let origin = RawOrigin::Signed(create_funded_user::<Test>("fuzzer", 0, 100));
// stuff to submit
let (winners, compact, score, size) = match mode {
@@ -141,8 +146,6 @@ fn main() {
}
};
println!("++ Submission ready. Score = {:?}", score);
// must have chosen correct number of winners.
assert_eq!(winners.len() as u32, <Staking<Test>>::validator_count());