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Adds consistency checks for the HostConfiguration (#2087)

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* Adds consistency checks for the `HostConfiguration`

Besides that it fixes the chain specs to make the consistency checks happy.

* Update runtime/parachains/src/configuration.rs

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

* Review feedback and test fixes etc

* Update

* More

* I'm an idiot

* Fix tests...

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
This commit is contained in:
Bastian Köcher
2020-12-08 16:05:00 +01:00
committed by GitHub
parent f28333aedb
commit 575d68a65d
8 changed files with 137 additions and 140 deletions
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polkadot/primitives/src/v1.rs
+1 -17
View File
@@ -24,7 +24,7 @@ use bitvec::vec::BitVec;
use primitives::RuntimeDebug;
use runtime_primitives::traits::AppVerify;
use inherents::InherentIdentifier;
use sp_arithmetic::traits::{BaseArithmetic, Saturating, Zero};
use sp_arithmetic::traits::{BaseArithmetic, Saturating};
use application_crypto::KeyTypeId;
pub use runtime_primitives::traits::{BlakeTwo256, Hash as HashT};
@@ -573,11 +573,7 @@ impl GroupRotationInfo {
impl<N: Saturating + BaseArithmetic + Copy> GroupRotationInfo<N> {
/// Returns the block number of the next rotation after the current block. If the current block
/// is 10 and the rotation frequency is 5, this should return 15.
///
/// If the group rotation frequency is 0, returns 0.
pub fn next_rotation_at(&self) -> N {
if self.group_rotation_frequency.is_zero() { return Zero::zero() }
let cycle_once = self.now + self.group_rotation_frequency;
cycle_once - (
cycle_once.saturating_sub(self.session_start_block) % self.group_rotation_frequency
@@ -586,10 +582,7 @@ impl<N: Saturating + BaseArithmetic + Copy> GroupRotationInfo<N> {
/// Returns the block number of the last rotation before or including the current block. If the
/// current block is 10 and the rotation frequency is 5, this should return 10.
///
/// If the group rotation frequency is 0, returns 0.
pub fn last_rotation_at(&self) -> N {
if self.group_rotation_frequency.is_zero() { return Zero::zero() }
self.now - (
self.now.saturating_sub(self.session_start_block) % self.group_rotation_frequency
)
@@ -837,15 +830,6 @@ mod tests {
assert_eq!(info.next_rotation_at(), 20);
assert_eq!(info.last_rotation_at(), 15);
let info = GroupRotationInfo {
session_start_block: 10u32,
now: 11,
group_rotation_frequency: 0,
};
assert_eq!(info.next_rotation_at(), 0);
assert_eq!(info.last_rotation_at(), 0);
}
#[test]