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contracts: Allow indeterministic instructions off-chain (#12469)

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* Allow indetermistic instructions off-chain

* Apply suggestions from code review

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

* fmt

Co-authored-by: Sasha Gryaznov <hi@agryaznov.com>
This commit is contained in:
Alexander Theißen
2022-10-24 19:48:04 +02:00
committed by GitHub
parent d0dcf008ec
commit 3ae4be8662
15 changed files with 926 additions and 169 deletions
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substrate/frame/contracts/src/benchmarking/code.rs
+2 -2
View File
@@ -24,7 +24,7 @@
//! we define this simple definition of a contract that can be passed to `create_code` that
//! compiles it down into a `WasmModule` that can be used as a contract's code.
use crate::Config;
use crate::{Config, Determinism};
use frame_support::traits::Get;
use sp_core::crypto::UncheckedFrom;
use sp_runtime::traits::Hash;
@@ -554,7 +554,7 @@ where
fn inject_gas_metering<T: Config>(module: Module) -> Module {
let schedule = T::Schedule::get();
let gas_rules = schedule.rules(&module);
let gas_rules = schedule.rules(&module, Determinism::Deterministic);
wasm_instrument::gas_metering::inject(module, &gas_rules, "seal0").unwrap()
}
substrate/frame/contracts/src/benchmarking/mod.rs
+4 -2
View File
@@ -371,7 +371,7 @@ benchmarks! {
T::Currency::make_free_balance_be(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::sized(c, Location::Call);
let origin = RawOrigin::Signed(caller.clone());
}: _(origin, code, None)
}: _(origin, code, None, Determinism::Deterministic)
verify {
// uploading the code reserves some balance in the callers account
assert!(T::Currency::reserved_balance(&caller) > 0u32.into());
@@ -386,7 +386,7 @@ benchmarks! {
T::Currency::make_free_balance_be(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::dummy();
let origin = RawOrigin::Signed(caller.clone());
let uploaded = <Contracts<T>>::bare_upload_code(caller.clone(), code, None)?;
let uploaded = <Contracts<T>>::bare_upload_code(caller.clone(), code, None, Determinism::Deterministic)?;
assert_eq!(uploaded.code_hash, hash);
assert_eq!(uploaded.deposit, T::Currency::reserved_balance(&caller));
assert!(<Contract<T>>::code_exists(&hash));
@@ -2894,6 +2894,7 @@ benchmarks! {
None,
data,
false,
Determinism::Deterministic,
)
.result?;
}
@@ -2941,6 +2942,7 @@ benchmarks! {
None,
data,
false,
Determinism::Deterministic,
)
.result?;
}