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Gilt0
b78c72cf9c
# Description
This PR removes redundant type definition from test definition config
implementations like
```
#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
impl frame_system::Config for Test {
type A = A;
...
}
```
This changes avoid redundancies in the code as the macro `derive_impl`
defines the relevant types. To implement the changes, it was a simple
fact of running tests and making sure that the tests would still run
while the definition would be removed.
Closes #3237
As a note, here is a brief account of things done from the Issue's
description statement
```
alliance migrate alliance, fast-unstake and bags list to use derive-impl #1636
asset-conversion DONE
asset-rate DONE
assets DONE
atomic-swap DONE
aura DONE
authority-discovery DONE
authorship migrate babe and authorship to use derive-impl #1790
babe migrate babe and authorship to use derive-impl #1790
bags-list migrate alliance, fast-unstake and bags list to use derive-impl #1636
balances DONE
beefy NOTHING TO DO --- also noted this error without failing tests Feb 13 13:49:08.941 ERROR runtime::timestamp: `pallet_timestamp::UnixTime::now` is called at genesis, invalid value returned: 0
beefy-mmr NOTHING TO DO
bounties DONE
child-bounties DONE
collective DONE
contracts DONE
conviction-voting DONE
core-fellowship NOTHING TO DO
democracy DONE
election-provider-multi-phase NOTHING TO DO
elections-phragmen DONE
executive NOTHING TO DO
fast-unstake migrate alliance, fast-unstake and bags list to use derive-impl #1636
glutton DONE
grandpa DONE
identity DONE
im-online NOTHING TO DO
indices Refactor indices pallet #1789
insecure-randomness-collective-flip DONE
lottery DONE
membership DONE
merkle-mountain-range NOTHING TO DO
message-queue DONE
multisig add frame_system::DefaultConfig to individual pallet DefaultConfigs substrate#14453
nft-fractionalization DONE
nfts DONE
nicks Refactor pallet-state-trie-migration to fungible::* traits #1801 NOT IN REPO
nis DONE
node-authorization DONE
nomination-pools NOTHING TO DO -- ONLY impl for Runtime
offences DELETED EVERYTHING -- IS THAT CORRECT??
preimage DONE
proxy add frame_system::DefaultConfig to individual pallet DefaultConfigs substrate#14453
ranked-collective NOTHING TO DO
recovery DONE
referenda DONE
remark DONE
root-offences DONE
root-testing NOTHING TO DO
salary NOTHING TO DO
scheduler DONE
scored-pool DONE
session DONE -- substrate/frame/session/benchmarking/src/mock.rs untouched
society NOTHING TO DO
staking DONE
staking-bags-benchmarks NOT IN REPO
state-trie-migration NOTHING TO DO
statement DONE
sudo DONE
system DONE
timestamp DONE
tips DONE
transaction-payment NOTHING TO DO
transaction-storage NOTHING TO DO
treasury DONE
try-runtime NOTHING TO DO -- no specific mention of 'for Test'
uniques DONE
utility DONE
vesting DONE
whitelist DONE
```
---------
Co-authored-by: command-bot <>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
System Module
The System module provides low-level access to core types and cross-cutting utilities. It acts as the base layer for other pallets to interact with the Substrate framework components.
Overview
The System module defines the core data types used in a Substrate runtime. It also provides several utility functions
(see Pallet) for other FRAME pallets.
In addition, it manages the storage items for extrinsics data, indexes, event records, and digest items, among other things that support the execution of the current block.
It also handles low-level tasks like depositing logs, basic set up and take down of temporary storage entries, and access to previous block hashes.
Interface
Dispatchable Functions
The System module does not implement any dispatchable functions.
Public Functions
See the Pallet struct for details of
publicly available functions.
Signed Extensions
The System module defines the following extensions:
- [
CheckWeight]: Checks the weight and length of the block and ensure that it does not exceed the limits. - [
CheckNonce]: Checks the nonce of the transaction. Contains a single payload of typeT::Nonce. - [
CheckEra]: Checks the era of the transaction. Contains a single payload of typeEra. - [
CheckGenesis]: Checks the provided genesis hash of the transaction. Must be a part of the signed payload of the transaction. - [
CheckSpecVersion]: Checks that the runtime version is the same as the one used to sign the transaction. - [
CheckTxVersion]: Checks that the transaction version is the same as the one used to sign the transaction.
Lookup the runtime aggregator file (e.g. node/runtime) to see the full list of signed extensions included in a chain.
Usage
Prerequisites
Import the System module and derive your module's configuration trait from the system trait.
Example - Get extrinsic count and parent hash for the current block
#[frame_support::pallet]
pub mod pallet {
use super::*;
use frame_support::pallet_prelude::*;
use frame_system::pallet_prelude::*;
#[pallet::config]
pub trait Config: frame_system::Config {}
#[pallet::pallet]
pub struct Pallet<T>(_);
#[pallet::call]
impl<T: Config> Pallet<T> {
#[pallet::weight(0)]
pub fn system_module_example(origin: OriginFor<T>) -> DispatchResult {
let _sender = ensure_signed(origin)?;
let _extrinsic_count = <system::Pallet<T>>::extrinsic_count();
let _parent_hash = <system::Pallet<T>>::parent_hash();
Ok(())
}
}
}
License: Apache-2.0