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Make automatic storage deposits resistant against changing deposit prices (#12083)

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* Require `FixedPointOperand` for Balances

* Delay deposit calculation

* Make refunds pro rata of consumed storage

* Add storage migration

* Fix clippy

* Add liquidity checks

* Fixe delayed deposit limit enforcement

* Defer charges

* Import Vec

* Add try-runtime hooks for migration

* Fix warning

* Adapt to new OnRuntimeUpgrade trait

* Apply suggestions from code review

Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>

* fmt

* Apply suggestions from code review

Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>

* More suggestions from code review

Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>
This commit is contained in:
Alexander Theißen
2022-09-21 19:31:22 +02:00
committed by GitHub
parent cb82064cb8
commit 857c3bf37b
12 changed files with 957 additions and 312 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/contracts/src/benchmarking/mod.rs
+9 -9
View File
@@ -87,7 +87,7 @@ where
module: WasmModule<T>,
data: Vec<u8>,
) -> Result<Contract<T>, &'static str> {
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
T::Currency::make_free_balance_be(&caller, caller_funding::<T>());
let salt = vec![0xff];
let addr = Contracts::<T>::contract_address(&caller, &module.hash, &salt);
@@ -257,7 +257,7 @@ benchmarks! {
let instance = Contract::<T>::with_caller(
whitelisted_caller(), WasmModule::sized(c, Location::Deploy), vec![],
)?;
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
let origin = RawOrigin::Signed(instance.caller.clone());
let callee = instance.addr;
}: call(origin, callee, value, Weight::MAX, None, vec![])
@@ -280,7 +280,7 @@ benchmarks! {
let c in 0 .. Perbill::from_percent(49).mul_ceil(T::MaxCodeLen::get());
let s in 0 .. code::max_pages::<T>() * 64 * 1024;
let salt = vec![42u8; s as usize];
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
let caller = whitelisted_caller();
T::Currency::make_free_balance_be(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::sized(c, Location::Call);
@@ -307,7 +307,7 @@ benchmarks! {
instantiate {
let s in 0 .. code::max_pages::<T>() * 64 * 1024;
let salt = vec![42u8; s as usize];
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
let caller = whitelisted_caller();
T::Currency::make_free_balance_be(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::dummy();
@@ -338,7 +338,7 @@ benchmarks! {
let instance = Contract::<T>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
let origin = RawOrigin::Signed(instance.caller.clone());
let callee = instance.addr.clone();
let before = T::Currency::free_balance(&instance.account_id);
@@ -767,13 +767,13 @@ benchmarks! {
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
assert_eq!(T::Currency::total_balance(&beneficiary), 0u32.into());
assert_eq!(T::Currency::free_balance(&instance.account_id), T::Currency::minimum_balance());
assert_eq!(T::Currency::free_balance(&instance.account_id), Pallet::<T>::min_balance());
assert_ne!(T::Currency::reserved_balance(&instance.account_id), 0u32.into());
}: call(origin, instance.addr.clone(), 0u32.into(), Weight::MAX, None, vec![])
verify {
if r > 0 {
assert_eq!(T::Currency::total_balance(&instance.account_id), 0u32.into());
assert_eq!(T::Currency::total_balance(&beneficiary), T::Currency::minimum_balance());
assert_eq!(T::Currency::total_balance(&beneficiary), Pallet::<T>::min_balance());
}
}
@@ -1469,7 +1469,7 @@ benchmarks! {
.collect::<Vec<_>>();
let account_len = accounts.get(0).map(|i| i.encode().len()).unwrap_or(0);
let account_bytes = accounts.iter().flat_map(|x| x.encode()).collect();
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
assert!(value > 0u32.into());
let value_bytes = value.encode();
let value_len = value_bytes.len();
@@ -1705,7 +1705,7 @@ benchmarks! {
let hash_len = hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let hashes_bytes = hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let hashes_len = hashes_bytes.len();
let value = T::Currency::minimum_balance();
let value = Pallet::<T>::min_balance();
assert!(value > 0u32.into());
let value_bytes = value.encode();
let value_len = value_bytes.len();