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Properly defer slashes (#11823)

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* initial draft of fixing slashing

* fix test

* Update frame/staking/src/tests.rs

Co-authored-by: Piotr Mikołajczyk <piomiko41@gmail.com>

* last touches

* add more detail about unbonding

* add migration

* fmt

Co-authored-by: Piotr Mikołajczyk <piomiko41@gmail.com>
Co-authored-by: parity-processbot <>
This commit is contained in:
Kian Paimani
2022-07-26 13:44:48 +01:00
committed by GitHub
parent 9f409dc0b8
commit ff2c4ca02f
6 changed files with 177 additions and 41 deletions
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substrate/frame/staking/src/mock.rs
+15
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@@ -549,6 +549,7 @@ impl ExtBuilder {
ext
}
pub fn build_and_execute(self, test: impl FnOnce() -> ()) {
sp_tracing::try_init_simple();
let mut ext = self.build();
ext.execute_with(test);
ext.execute_with(post_conditions);
@@ -884,6 +885,20 @@ pub(crate) fn staking_events() -> Vec<crate::Event<Test>> {
.collect()
}
parameter_types! {
static StakingEventsIndex: usize = 0;
}
pub(crate) fn staking_events_since_last_call() -> Vec<crate::Event<Test>> {
let all: Vec<_> = System::events()
.into_iter()
.filter_map(|r| if let Event::Staking(inner) = r.event { Some(inner) } else { None })
.collect();
let seen = StakingEventsIndex::get();
StakingEventsIndex::set(all.len());
all.into_iter().skip(seen).collect()
}
pub(crate) fn balances(who: &AccountId) -> (Balance, Balance) {
(Balances::free_balance(who), Balances::reserved_balance(who))
}