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Include post dispatch corrected weight in extrinsic events (#6024)

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* Include post dispatch corrected weight in extrinsic events

* Drop the 'Post' from ApplyExtrinsicResultWithPostInfo to make it less verbose

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Use proper Event type in pallet_system tests

* Add test that the actual weight is returned by events

* Make fn extract_actual_weight cap at pre dispatch weight

* Bump spec version

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
This commit is contained in:
Alexander Theißen
2020-05-18 18:44:29 +02:00
committed by GitHub
parent 81b30fe6f6
commit 80accdbf7c
8 changed files with 202 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/system/src/lib.rs
+146 -38
View File
@@ -102,7 +102,7 @@ use sp_std::marker::PhantomData;
use sp_std::fmt::Debug;
use sp_version::RuntimeVersion;
use sp_runtime::{
RuntimeDebug, Perbill, DispatchOutcome, DispatchError, DispatchResult,
RuntimeDebug, Perbill, DispatchError, DispatchResult,
generic::{self, Era},
transaction_validity::{
ValidTransaction, TransactionPriority, TransactionLongevity, TransactionValidityError,
@@ -126,8 +126,9 @@ use frame_support::{
},
weights::{
Weight, RuntimeDbWeight, DispatchInfo, PostDispatchInfo, DispatchClass,
FunctionOf, Pays,
}
FunctionOf, Pays, extract_actual_weight,
},
dispatch::DispatchResultWithPostInfo,
};
use codec::{Encode, Decode, FullCodec, EncodeLike};
@@ -1150,13 +1151,14 @@ impl<T: Trait> Module<T> {
}
/// To be called immediately after an extrinsic has been applied.
pub fn note_applied_extrinsic(r: &DispatchOutcome, _encoded_len: u32, info: DispatchInfo) {
pub fn note_applied_extrinsic(r: &DispatchResultWithPostInfo, mut info: DispatchInfo) {
info.weight = extract_actual_weight(r, &info);
Self::deposit_event(
match r {
Ok(()) => RawEvent::ExtrinsicSuccess(info),
Ok(_) => RawEvent::ExtrinsicSuccess(info),
Err(err) => {
sp_runtime::print(err);
RawEvent::ExtrinsicFailed(err.clone(), info)
RawEvent::ExtrinsicFailed(err.error, info)
},
}
);
@@ -1830,7 +1832,10 @@ pub(crate) mod tests {
use sp_std::cell::RefCell;
use sp_core::H256;
use sp_runtime::{traits::{BlakeTwo256, IdentityLookup, SignedExtension}, testing::Header, DispatchError};
use frame_support::{impl_outer_origin, parameter_types, assert_ok, assert_noop};
use frame_support::{
impl_outer_origin, parameter_types, assert_ok, assert_noop,
weights::WithPostDispatchInfo,
};
impl_outer_origin! {
pub enum Origin for Test where system = super {}
@@ -1894,7 +1899,7 @@ pub(crate) mod tests {
type AccountId = u64;
type Lookup = IdentityLookup<Self::AccountId>;
type Header = Header;
type Event = u16;
type Event = Event<Self>;
type BlockHashCount = BlockHashCount;
type MaximumBlockWeight = MaximumBlockWeight;
type DbWeight = DbWeight;
@@ -1909,18 +1914,8 @@ pub(crate) mod tests {
type OnKilledAccount = RecordKilled;
}
impl From<Event<Test>> for u16 {
fn from(e: Event<Test>) -> u16 {
match e {
Event::<Test>::ExtrinsicSuccess(..) => 100,
Event::<Test>::ExtrinsicFailed(..) => 101,
Event::<Test>::CodeUpdated => 102,
_ => 103,
}
}
}
type System = Module<Test>;
type SysEvent = <Test as Trait>::Event;
const CALL: &<Test as Trait>::Call = &Call;
@@ -1978,14 +1973,14 @@ pub(crate) mod tests {
InitKind::Full,
);
System::note_finished_extrinsics();
System::deposit_event(1u16);
System::deposit_event(SysEvent::CodeUpdated);
System::finalize();
assert_eq!(
System::events(),
vec![
EventRecord {
phase: Phase::Finalization,
event: 1u16,
event: SysEvent::CodeUpdated,
topics: vec![],
}
]
@@ -1998,22 +1993,131 @@ pub(crate) mod tests {
&Default::default(),
InitKind::Full,
);
System::deposit_event(32u16);
System::deposit_event(SysEvent::NewAccount(32));
System::note_finished_initialize();
System::deposit_event(42u16);
System::note_applied_extrinsic(&Ok(()), 0, Default::default());
System::note_applied_extrinsic(&Err(DispatchError::BadOrigin), 0, Default::default());
System::deposit_event(SysEvent::KilledAccount(42));
System::note_applied_extrinsic(&Ok(().into()), Default::default());
System::note_applied_extrinsic(
&Err(DispatchError::BadOrigin.into()),
Default::default()
);
System::note_finished_extrinsics();
System::deposit_event(3u16);
System::deposit_event(SysEvent::NewAccount(3));
System::finalize();
assert_eq!(
System::events(),
vec![
EventRecord { phase: Phase::Initialization, event: 32u16, topics: vec![] },
EventRecord { phase: Phase::ApplyExtrinsic(0), event: 42u16, topics: vec![] },
EventRecord { phase: Phase::ApplyExtrinsic(0), event: 100u16, topics: vec![] },
EventRecord { phase: Phase::ApplyExtrinsic(1), event: 101u16, topics: vec![] },
EventRecord { phase: Phase::Finalization, event: 3u16, topics: vec![] }
EventRecord {
phase: Phase::Initialization,
event: SysEvent::NewAccount(32),
topics: vec![],
},
EventRecord {
phase: Phase::ApplyExtrinsic(0),
event: SysEvent::KilledAccount(42),
topics: vec![]
},
EventRecord {
phase: Phase::ApplyExtrinsic(0),
event: SysEvent::ExtrinsicSuccess(Default::default()),
topics: vec![]
},
EventRecord {
phase: Phase::ApplyExtrinsic(1),
event: SysEvent::ExtrinsicFailed(
DispatchError::BadOrigin.into(),
Default::default()
),
topics: vec![]
},
EventRecord {
phase: Phase::Finalization,
event: SysEvent::NewAccount(3),
topics: vec![]
},
]
);
});
}
#[test]
fn deposit_event_uses_actual_weight() {
new_test_ext().execute_with(|| {
System::initialize(
&1,
&[0u8; 32].into(),
&[0u8; 32].into(),
&Default::default(),
InitKind::Full,
);
System::note_finished_initialize();
let pre_info = DispatchInfo {
weight: 1000,
.. Default::default()
};
System::note_applied_extrinsic(
&Ok(Some(300).into()),
pre_info,
);
System::note_applied_extrinsic(
&Ok(Some(1000).into()),
pre_info,
);
System::note_applied_extrinsic(
// values over the pre info should be capped at pre dispatch value
&Ok(Some(1200).into()),
pre_info,
);
System::note_applied_extrinsic(
&Err(DispatchError::BadOrigin.with_weight(999)),
pre_info,
);
assert_eq!(
System::events(),
vec![
EventRecord {
phase: Phase::ApplyExtrinsic(0),
event: SysEvent::ExtrinsicSuccess(
DispatchInfo {
weight: 300,
.. Default::default()
},
),
topics: vec![]
},
EventRecord {
phase: Phase::ApplyExtrinsic(1),
event: SysEvent::ExtrinsicSuccess(
DispatchInfo {
weight: 1000,
.. Default::default()
},
),
topics: vec![]
},
EventRecord {
phase: Phase::ApplyExtrinsic(2),
event: SysEvent::ExtrinsicSuccess(
DispatchInfo {
weight: 1000,
.. Default::default()
},
),
topics: vec![]
},
EventRecord {
phase: Phase::ApplyExtrinsic(3),
event: SysEvent::ExtrinsicFailed(
DispatchError::BadOrigin.into(),
DispatchInfo {
weight: 999,
.. Default::default()
},
),
topics: vec![]
},
]
);
});
@@ -2040,9 +2144,9 @@ pub(crate) mod tests {
];
// We deposit a few events with different sets of topics.
System::deposit_event_indexed(&topics[0..3], 1u16);
System::deposit_event_indexed(&topics[0..1], 2u16);
System::deposit_event_indexed(&topics[1..2], 3u16);
System::deposit_event_indexed(&topics[0..3], SysEvent::NewAccount(1));
System::deposit_event_indexed(&topics[0..1], SysEvent::NewAccount(2));
System::deposit_event_indexed(&topics[1..2], SysEvent::NewAccount(3));
System::finalize();
@@ -2052,17 +2156,17 @@ pub(crate) mod tests {
vec![
EventRecord {
phase: Phase::Finalization,
event: 1u16,
event: SysEvent::NewAccount(1),
topics: topics[0..3].to_vec(),
},
EventRecord {
phase: Phase::Finalization,
event: 2u16,
event: SysEvent::NewAccount(2),
topics: topics[0..1].to_vec(),
},
EventRecord {
phase: Phase::Finalization,
event: 3u16,
event: SysEvent::NewAccount(3),
topics: topics[1..2].to_vec(),
}
]
@@ -2485,7 +2589,11 @@ pub(crate) mod tests {
assert_eq!(
System::events(),
vec![EventRecord { phase: Phase::Initialization, event: 102u16, topics: vec![] }],
vec![EventRecord {
phase: Phase::Initialization,
event: SysEvent::CodeUpdated,
topics: vec![],
}],
);
});
}