# 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>
I started this investigation/issue based on @liamaharon question
[here](https://github.com/paritytech/polkadot-sdk/pull/1801#discussion_r1410452499).
## Problem
The `pallet_balances` integrity test should correctly detect that the
runtime has correct distinct `HoldReasons` variant count. I assume the
same situation exists for RuntimeFreezeReason.
It is not a critical problem, if we set `MaxHolds` with a sufficiently
large value, everything should be ok. However, in this case, the
integrity_test check becomes less useful.
**Situation for "any" runtime:**
- `HoldReason` enums from different pallets:
```rust
/// from pallet_nis
#[pallet::composite_enum]
pub enum HoldReason {
NftReceipt,
}
/// from pallet_preimage
#[pallet::composite_enum]
pub enum HoldReason {
Preimage,
}
// from pallet_state-trie-migration
#[pallet::composite_enum]
pub enum HoldReason {
SlashForContinueMigrate,
SlashForMigrateCustomTop,
SlashForMigrateCustomChild,
}
```
- generated `RuntimeHoldReason` enum looks like:
```rust
pub enum RuntimeHoldReason {
#[codec(index = 32u8)]
Preimage(pallet_preimage::HoldReason),
#[codec(index = 38u8)]
Nis(pallet_nis::HoldReason),
#[codec(index = 42u8)]
StateTrieMigration(pallet_state_trie_migration::HoldReason),
}
```
- composite enum `RuntimeHoldReason` variant count is detected as `3`
- we set `type MaxHolds = ConstU32<3>`
- `pallet_balances::integrity_test` is ok with `3`(at least 3)
However, the real problem can occur in a live runtime where some
functionality might stop working. This is due to a total of 5 distinct
hold reasons (for pallets with multi-instance support, it is even more),
and not all of them can be used because of an incorrect `MaxHolds`,
which is deemed acceptable according to the `integrity_test`:
```
// pseudo-code - if we try to call all of these:
T::Currency::hold(&pallet_nis::HoldReason::NftReceipt.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_preimage::HoldReason::Preimage.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForContinueMigrate.into(),
&nft_owner, deposit)?;
// With `type MaxHolds = ConstU32<3>` these two will fail
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForMigrateCustomTop.into(),
&nft_owner, deposit)?;
T::Currency::hold(&pallet_state_trie_migration::HoldReason::SlashForMigrateCustomChild.into(),
&nft_owner, deposit)?;
```
## Solutions
A macro `#[pallet::*]` expansion is extended of `VariantCount`
implementation for the `#[pallet::composite_enum]` enum type. This
expansion generates the `VariantCount` implementation for pallets'
`HoldReason`, `FreezeReason`, `LockId`, and `SlashReason`. Enum variants
must be plain enum values without fields to ensure a deterministic
count.
The composite runtime enum, `RuntimeHoldReason` and
`RuntimeFreezeReason`, now sets `VariantCount::VARIANT_COUNT` as the sum
of pallets' enum `VariantCount::VARIANT_COUNT`:
```rust
#[frame_support::pallet(dev_mode)]
mod module_single_instance {
#[pallet::composite_enum]
pub enum HoldReason {
ModuleSingleInstanceReason1,
ModuleSingleInstanceReason2,
}
...
}
#[frame_support::pallet(dev_mode)]
mod module_multi_instance {
#[pallet::composite_enum]
pub enum HoldReason<I: 'static = ()> {
ModuleMultiInstanceReason1,
ModuleMultiInstanceReason2,
ModuleMultiInstanceReason3,
}
...
}
impl self::sp_api_hidden_includes_construct_runtime::hidden_include::traits::VariantCount
for RuntimeHoldReason
{
const VARIANT_COUNT: u32 = 0
+ module_single_instance::HoldReason::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance1>::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance2>::VARIANT_COUNT
+ module_multi_instance::HoldReason::<module_multi_instance::Instance3>::VARIANT_COUNT;
}
```
In addition, `MaxHolds` is removed (as suggested
[here](https://github.com/paritytech/polkadot-sdk/pull/2657#discussion_r1443324573))
from `pallet_balances`, and its `Holds` are now bounded to
`RuntimeHoldReason::VARIANT_COUNT`. Therefore, there is no need to let
the runtime specify `MaxHolds`.
## For reviewers
Relevant changes can be found here:
- `substrate/frame/support/procedural/src/lib.rs`
- `substrate/frame/support/procedural/src/pallet/parse/composite.rs`
- `substrate/frame/support/procedural/src/pallet/expand/composite.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/composite_helper.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/hold_reason.rs`
-
`substrate/frame/support/procedural/src/construct_runtime/expand/freeze_reason.rs`
- `substrate/frame/support/src/traits/misc.rs`
And the rest of the files is just about removed `MaxHolds` from
`pallet_balances`
## Next steps
Do the same for `MaxFreezes`
https://github.com/paritytech/polkadot-sdk/issues/2997.
---------
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Dónal Murray <donal.murray@parity.io>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
# Description
The `trigger_defensive` call has been added to the `root-testing`
pallet. The idea is to have this pallet running on `Rococo/Westend` and
use it to verify if the runtime monitoring works end-to-end.
To accomplish this, `trigger_defensive` dispatches an event when it is
called.
Closes#1953
# Checklist
- [x] My PR includes a detailed description as outlined in the
"Description" section above
- [ ] My PR follows the [labeling requirements](CONTRIBUTING.md#Process)
of this project (at minimum one label for `T`
required)
- [ ] I have made corresponding changes to the documentation (if
applicable)
- [ ] I have added tests that prove my fix is effective or that my
feature works (if applicable)
You can remove the "Checklist" section once all have been checked. Thank
you for your contribution!
✄
-----------------------------------------------------------------------------
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
closes https://github.com/paritytech/polkadot-sdk/issues/1882
## Breaking Changes
This PR introduces a new item to `pallet_balances::Config`:
```diff
trait Config {
++ type RuntimeFreezeReasons;
}
```
This value is only used to check it against `type MaxFreeze`. A similar
check has been added for `MaxHolds` against `RuntimeHoldReasons`, which
is already given to `pallet_balances`.
In all contexts, you should pass the real `RuntimeFreezeReasons`
generated by `construct_runtime` to `type RuntimeFreezeReasons`. Passing
`()` would also work, but it would imply that the runtime uses no
freezes at all.
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* replace Index by Nonce
* wip
* remove index in lieu of nonce
* wip
* remove accountnonce in lieu of nonce
* add minor improvement
* rebase and merge conflicts
* HoldReason: Improve usage
`HoldReason` was switched recently to use the `composite_enum` attribute that will merge the enums
from all pallets in the runtime to `RuntimeHoldReason`. `pallet-nis` was still requiring that the
variant was passed as constant to call `hold`. The proper implementation is to use the `HoldReason`
from inside the pallet directly when calling `hold`. This is done by adding a `RuntimeHoldReason` as
type to the `Config` trait and requiring that `Currency` is using the same reason. Besides that the
pr changes the name `HoldIdentifier` in `pallet_balances::Config` to `RuntimeHoldReason`.
* Update frame/nis/src/lib.rs
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Review comment
* Fixes
---------
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Remove use of trait Store from staking pallet
* Remove use of trait Store from bounties pallet
* Remove use of trait Store from collective pallet
* Remove use of trait Store from babe pallet
* Remove use of trait Store from assets pallet
* Remove use of trait Store from grandpa pallet
* Remove use of trait Store from balances pallet
* Remove use of trait Store from authorship pallet
* Remove use of trait Store from authority-discovery pallet
* Remove use of trait Store from atomic-swap pallet
* Remove use of trait Store from sudo pallet
* Remove use of trait Store from scheduler pallet
* Remove use of trait Store from scored-pool pallet
* Remove use of trait Store from society pallet
* Remove use of trait Store from lottery pallet
* Remove use of trait Store from executive pallet
* Remove use of trait Store from democracy pallet
* Remove use of trait Store from elections-phragmen pallet
* Remove use of trait Store from indices pallet
* Remove use of trait Store from identity pallet
* Remove use of trait Store from multisig pallet
* Remove use of trait Store from merkle-mountain-range pallet
* Remove use of trait Store from im-online pallet
* Remove use of trait Store from membership pallet
* Remove use of trait Store from nicks pallet
* Remove use of trait Store from session pallet
* Remove use of trait Store from transaction-payment pallet
* Remove use of trait Store from utility pallet
* Remove use of trait Store from child-bounties pallet
* Remove use of trait Store from nis pallet
* Remove use of trait Store from nfts pallet
* Remove use of trait Store from conviction-voting pallet
* Remove use of trait Store from treasury pallet
* Remove use of trait Store from vesting pallet
* Remove use of trait Store from preimage pallet
* Remove use of trait Store from uniques pallet
* Remove use of trait Store from ranked-collective pallet
* Remove use of trait Store from beefy-mmr pallet
* Remove use of trait Store from referenda pallet
* Remove use of trait Store from whitelist pallet
* Remove use of trait Store from alliance pallet
* Remove use of trait Store from nomination-pools pallet
* Remove use of trait Store from state-trie-migration pallet
* Remove use of trait Store from message-queue pallet
* Remove use of trait Store from root-offences pallet
* Remove use of trait Store from root-testing pallet
* Remove use of trait Store from timestamps pallet
* Remove use of trait Store from system pallet
* Remove use of trait Store from offences pallet
* Remove use of trait Store from recovery pallet
* Remove use of trait Store from node-authorization pallet
* Remove use of trait Store from proxy pallet
* Remove use of trait Store from benchmarking pallet
* Remove use of trait Store from bags-list pallet
* Add deprecated warning in store_trait
* Change warning message
* Run cargo fmt
* Fix warning and update tests
* Remove unnecessary allow deprecated
* Remove use of trait Store
* Fix mismatch in expected output
* Minor update to warning message for deprecation of generate_store with Store trait attribute
* Fixes as per review comments
* Fixes as per review suggestions
* Remove use of Store trait from core-fellowship pallet
* Fix type in store_trait.rs
* Fixes as pre review comment
* Change copyright year to 2023 from 2022
* Fix incorrect update of copyright year
* Remove years from copy right header
* Fix remaining files
* Fix typo in a header and remove update-copyright.sh
* frame-system: explicit call index
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Use explicit call indices
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* pallet-template: explicit call index
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* DNM: Temporarily require call_index
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Revert "DNM: Temporarily require call_index"
This reverts commit c4934e312e12af72ca05a8029d7da753a9c99346.
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* BREAKING: Rename Origin
* more renaming
* a bit more renaming
* fix
* more fixing
* fix in frame_support
* even more fixes
* fix
* small fix
* ...
* update .stderr
* docs
* update docs
* update docs
* docs
* update api
* update
* remove unused
* remove `one` api
* fix unused
* fmt
* add saturating accrue
* remove `Weight::new()`
* use some macros
* div makes no sense
* Update weight_v2.rs
* missed some
* more patch
* fixes
* more fixes
* more fix
* more fix
* Update frame/support/src/weights/weight_v2.rs
* not needed
* fix weight file
* Allow pallet errors to contain at most one field
* Update docs on pallet::error
* Reword documentation
* cargo fmt
* Introduce CompactPalletError trait and require #[pallet::error] fields to implement them
* cargo fmt
* Do not assume tuple variants
* Add CompactPalletError derive macro
* Check for error type compactness in construct_runtime
* cargo fmt
* Derive CompactPalletError instead of implementing it directly during macro expansion
* Implement CompactPalletError on OptionBool instead of Option<bool>
* Check for type idents instead of variant ident
* Add doc comments for ErrorCompactnessTest
* Add an trait implementation of ErrorCompactnessTest for ()
* Convert the error field of DispatchError to a 4-element byte array
* Add static check for pallet error size
* Rename to MAX_PALLET_ERROR_ENCODED_SIZE
* Remove ErrorCompactnessTest trait
* Remove check_compactness
* Return only the most significant byte when constructing a custom InvalidTransaction
* Rename CompactPalletError to PalletError
* Use counter to generate unique idents for assert macros
* Make declarative pallet macros compile with pallet error size checks
* Remove unused doc comment
* Try and fix build errors
* Fix build errors
* Add macro_use for some test modules
* Test fix
* Fix compilation errors
* Remove unneeded #[macro_use]
* Resolve import ambiguity
* Make path to pallet Error enum more specific
* Fix test expectation
* Disambiguate imports
* Fix test expectations
* Revert appending pallet module name to path
* Rename bags_list::list::Error to BagError
* Fixes
* Fixes
* Fixes
* Fix test expectations
* Fix test expectation
* Add more implementations for PalletError
* Lift the 1-field requirement for nested pallet errors
* Fix UI test expectation
* Remove PalletError impl for OptionBool
* Use saturating operations
* cargo fmt
* Delete obsolete test
* Fix test expectation
* Try and use assert macro in const context
* Pull out the pallet error size check macro
* Fix UI test for const assertion
* cargo fmt
* Apply clippy suggestion
* Fix doc comment
* Docs for create_tt_return_macro
* Ensure TryInto is imported in earlier Rust editions
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Fix up comments and names
* Implement PalletError for Never
* cargo fmt
* Don't compile example code
* Bump API version for block builder
* Factor in codec attributes while derving PalletError
* Rename module and fix unit test
* Add missing attribute
* Check API version and convert ApplyExtrinsicResult accordingly
* Rename BagError to ListError
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Use codec crate re-exported from frame support
* Add links to types mentioned in doc comments
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* cargo fmt
* cargo fmt
* Re-add attribute for hidden docs
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* Changed named fields to struct variants
* Fixed errors.
* Made adjustments as per `cargo +nightly fmt`.
* Update frame/uniques/src/lib.rs
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Removed redundant comments for structs.
* Moved frame-support to dev dependencies
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
* Run cargo fmt on the whole code base
* Second run
* Add CI check
* Fix compilation
* More unnecessary braces
* Handle weights
* Use --all
* Use correct attributes...
* Fix UI tests
* AHHHHHHHHH
* 🤦
* Docs
* Fix compilation
* 🤷
* Please stop
* 🤦 x 2
* More
* make rustfmt.toml consistent with polkadot
Co-authored-by: André Silva <andrerfosilva@gmail.com>
gupnik