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Remove Old Migration Code (#5870)

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* remove old migration code

* Remove old staking

* Remove indices migration

* Remove upgrade test in transaction-payment

* oops

* Revert "Remove old staking"

This reverts commit 95262b1ac43c9b5bcf49d2ae80800feabcbbbaa0.

* remove migration test in staking

* fix warnings
This commit is contained in:
Shawn Tabrizi
2020-05-03 10:54:21 +02:00
committed by GitHub
parent b913dfebb7
commit 92d0c0b769
6 changed files with 1 additions and 298 deletions
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substrate/frame/transaction-payment/src/lib.rs
-48
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@@ -93,20 +93,6 @@ decl_module! {
*fm = T::FeeMultiplierUpdate::convert(*fm)
});
}
fn on_runtime_upgrade() -> Weight {
// TODO: Remove this code after on-chain upgrade from u32 to u64 weights
use sp_runtime::Fixed64;
use frame_support::migration::take_storage_value;
if let Some(old_next_fee_multiplier) = take_storage_value::<Fixed64>(b"TransactionPayment", b"NextFeeMultiplier", &[]) {
let raw_multiplier = old_next_fee_multiplier.into_inner() as i128;
// Fixed64 used 10^9 precision, where Fixed128 uses 10^18, so we need to add 9 zeros.
let new_raw_multiplier: i128 = raw_multiplier.saturating_mul(1_000_000_000);
let new_next_fee_multiplier: Fixed128 = Fixed128::from_parts(new_raw_multiplier);
NextFeeMultiplier::put(new_next_fee_multiplier);
}
0
}
}
}
@@ -844,38 +830,4 @@ mod tests {
assert_eq!(Balances::free_balance(2), 200 - 5 - 10 - 100 - 5);
});
}
// TODO Remove after u32 to u64 weights upgrade
#[test]
fn upgrade_to_fixed128_works() {
// TODO You can remove this from dev-dependencies after removing this test
use sp_storage::Storage;
use sp_runtime::Fixed64;
use frame_support::storage::generator::StorageValue;
use frame_support::traits::OnRuntimeUpgrade;
use core::num::NonZeroI128;
let mut s = Storage::default();
let original_multiplier = Fixed64::from_rational(1, 2);
let data = vec![
(
NextFeeMultiplier::storage_value_final_key().to_vec(),
original_multiplier.encode().to_vec()
),
];
s.top = data.into_iter().collect();
sp_io::TestExternalities::new(s).execute_with(|| {
let old_value = NextFeeMultiplier::get();
assert!(old_value != Fixed128::from_rational(1, NonZeroI128::new(2).unwrap()));
// Convert Fixed64(.5) to Fixed128(.5)
TransactionPayment::on_runtime_upgrade();
let new_value = NextFeeMultiplier::get();
assert_eq!(new_value, Fixed128::from_rational(1, NonZeroI128::new(2).unwrap()));
});
}
}