Deprecate Currency; introduce holds and freezing into fungible traits (#12951)

* First reworking of fungibles API

* New API and docs

* More fungible::* API improvements

* New ref-counting logic for old API

* Missing files

* Fixes

* Use the new transfer logic

* Use fungibles for the dispatchables

* Use shelve/restore names

* Locking works with total balance.

* repotting and removal

* Separate Holds from Reserves

* Introduce freezes

* Missing files

* Tests for freezing

* Fix hold+freeze combo

* More tests

* Fee-free dispatchable for upgrading accounts

* Benchmarks and a few fixes

* Another test

* Docs and refactor to avoid blanket impls

* Repot

* Fit out ItemOf fully

* Add events to Balanced traits

* Introduced events into Hold traits

* Fix Assets pallet tests

* Assets benchmarks pass

* Missing files and fixes

* Fixes

* Fixes

* Benchmarks fixes

* Fix balance benchmarks

* Formatting

* Expose fungible sub modules

* Move NIS to fungible API

* Fix broken impl and add test

* Fix tests

* API for `transfer_and_hold`

* Use composite APIs

* Formatting

* Upgraded event

* Fixes

* Fixes

* Fixes

* Fixes

* Repot tests and some fixed

* Fix some bits

* Fix dust tests

* Rename `set_balance`

- `Balances::set_balance` becomes `Balances::force_set_balance`
- `Unbalanced::set_balance` becomes `Unbalances::write_balance`

* becomes

* Move dust handling to fungibles API

* Formatting

* Fixes and more refactoring

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Use reducible_balance for better correctness on fees

* Reducing hold to zero should remove entry.

* Add test

* Docs

* Update frame/support/src/traits/tokens/fungibles/hold.rs

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/regular.rs

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>

* Update frame/support/src/traits/tokens/fungible/hold.rs

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>

* Update frame/support/src/traits/tokens/fungible/regular.rs

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>

* Docs

* Docs

* Docs

* Fix NIS benchmarks

* Doc comment

* Remove post_mutation

* Fix some tests

* Fix some grumbles

* Enumify bool args to fungible(s) functions

* Fix up assets and balances

* Formatting

* Fix contracts

* Fix tests & benchmarks build

* Typify minted boolean arg

* Typify on_hold boolean arg; renames

* Fix numerous tests

* Fix dependency issue

* Privatize dangerous API mutate_account

* Fix contracts (@alext - please check this commit)

* Remove println

* Fix tests for contracts

* Fix broken rename

* Fix broken rename

* Fix broken rename

* Docs

* Update frame/support/src/traits/tokens/fungible/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* remove from_ref_time

* Update frame/executive/src/lib.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/executive/src/lib.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Reenable test

* Update frame/support/src/traits/tokens/fungibles/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/currency.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/lottery/src/tests.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/mod.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/regular.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/freeze.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungible/regular.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/hold.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Rename UnwantedRemoval to UnwantedAccountRemoval

* Docs

* Formatting

* Update frame/balances/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update primitives/runtime/src/lib.rs

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>

* handle_raw_dust oes nothing

* Formatting

* Fixes

* Grumble

* Fixes

* Add test

* Add test

* Tests for reducible_balance

* Fixes

* Fix Salary

* Fixes

* Disable broken test

* Disable nicely

* Fixes

* Fixes

* Fixes

* Rename some events

* Fix nomination pools breakage

* Add compatibility stub for transfer tx

* Reinstate a safely compatible version of Balances set_balance

* Fixes

* Grumble

* Update frame/nis/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_balances

* disable flakey tests

* Update frame/balances/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Grumbles

* Grumble

---------

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: command-bot <>
This commit is contained in:
Gavin Wood
2023-03-18 14:47:55 +00:00
committed by GitHub
parent c699876ab8
commit 5d81f23f8f
129 changed files with 8370 additions and 6164 deletions
+4
View File
@@ -89,6 +89,10 @@ impl pallet_balances::Config for Test {
type ExistentialDeposit = ConstU64<1>;
type AccountStore = System;
type WeightInfo = ();
type FreezeIdentifier = ();
type MaxFreezes = ();
type HoldIdentifier = ();
type MaxHolds = ();
}
parameter_types! {
+47 -30
View File
@@ -23,8 +23,7 @@ use mock::{
new_test_ext, run_to_block, Balances, BalancesCall, Lottery, RuntimeCall, RuntimeOrigin,
SystemCall, Test,
};
use pallet_balances::Error as BalancesError;
use sp_runtime::traits::BadOrigin;
use sp_runtime::{traits::BadOrigin, TokenError};
#[test]
fn initial_state() {
@@ -45,7 +44,7 @@ fn basic_end_to_end_works() {
let delay = 5;
let calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
];
// Set calls for the lottery
@@ -56,7 +55,10 @@ fn basic_end_to_end_works() {
assert!(crate::Lottery::<Test>::get().is_some());
assert_eq!(Balances::free_balance(&1), 100);
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 2, value: 20 }));
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 2,
value: 20,
}));
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(1), call.clone()));
// 20 from the transfer, 10 from buying a ticket
assert_eq!(Balances::free_balance(&1), 100 - 20 - 10);
@@ -129,7 +131,7 @@ fn set_calls_works() {
let calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls));
@@ -137,7 +139,7 @@ fn set_calls_works() {
let too_many_calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
RuntimeCall::System(SystemCall::remark { remark: vec![] }),
];
@@ -157,7 +159,7 @@ fn call_to_indices_works() {
new_test_ext().execute_with(|| {
let calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
];
let indices = Lottery::calls_to_indices(&calls).unwrap().into_inner();
// Only comparing the length since it is otherwise dependant on the API
@@ -166,7 +168,7 @@ fn call_to_indices_works() {
let too_many_calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
RuntimeCall::System(SystemCall::remark { remark: vec![] }),
];
assert_noop!(Lottery::calls_to_indices(&too_many_calls), Error::<Test>::TooManyCalls);
@@ -203,7 +205,10 @@ fn buy_ticket_works_as_simple_passthrough() {
// as a simple passthrough to the real call.
new_test_ext().execute_with(|| {
// No lottery set up
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 2, value: 20 }));
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 2,
value: 20,
}));
// This is just a basic transfer then
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(1), call.clone()));
assert_eq!(Balances::free_balance(&1), 100 - 20);
@@ -212,7 +217,7 @@ fn buy_ticket_works_as_simple_passthrough() {
// Lottery is set up, but too expensive to enter, so `do_buy_ticket` fails.
let calls = vec![
RuntimeCall::Balances(BalancesCall::force_transfer { source: 0, dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls));
@@ -223,11 +228,13 @@ fn buy_ticket_works_as_simple_passthrough() {
assert_eq!(TicketsCount::<Test>::get(), 0);
// If call would fail, the whole thing still fails the same
let fail_call =
Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 2, value: 1000 }));
let fail_call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 2,
value: 1000,
}));
assert_noop!(
Lottery::buy_ticket(RuntimeOrigin::signed(1), fail_call),
BalancesError::<Test, _>::InsufficientBalance,
ArithmeticError::Underflow,
);
let bad_origin_call = Box::new(RuntimeCall::Balances(BalancesCall::force_transfer {
@@ -243,8 +250,10 @@ fn buy_ticket_works_as_simple_passthrough() {
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(2), remark_call));
assert_eq!(TicketsCount::<Test>::get(), 0);
let successful_call =
Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 2, value: 1 }));
let successful_call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 2,
value: 1,
}));
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(2), successful_call));
assert_eq!(TicketsCount::<Test>::get(), 1);
});
@@ -256,12 +265,15 @@ fn buy_ticket_works() {
// Set calls for the lottery.
let calls = vec![
RuntimeCall::System(SystemCall::remark { remark: vec![] }),
RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 }),
RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 }),
];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls));
// Can't buy ticket before start
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 2, value: 1 }));
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 2,
value: 1,
}));
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(1), call.clone()));
assert_eq!(TicketsCount::<Test>::get(), 0);
@@ -274,7 +286,10 @@ fn buy_ticket_works() {
assert_eq!(TicketsCount::<Test>::get(), 1);
// Can't buy another of the same ticket (even if call is slightly changed)
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer { dest: 3, value: 30 }));
let call = Box::new(RuntimeCall::Balances(BalancesCall::transfer_allow_death {
dest: 3,
value: 30,
}));
assert_ok!(Lottery::buy_ticket(RuntimeOrigin::signed(1), call));
assert_eq!(TicketsCount::<Test>::get(), 1);
@@ -302,7 +317,8 @@ fn buy_ticket_works() {
#[test]
fn do_buy_ticket_already_participating() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 1, 10, 10, false));
@@ -317,7 +333,8 @@ fn do_buy_ticket_already_participating() {
#[test]
fn buy_ticket_already_participating() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 1, 10, 10, false));
@@ -337,7 +354,8 @@ fn buy_ticket_already_participating() {
#[test]
fn buy_ticket_insufficient_balance() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
// Price set to 100.
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 100, 10, 10, false));
@@ -352,16 +370,14 @@ fn buy_ticket_insufficient_balance() {
#[test]
fn do_buy_ticket_insufficient_balance() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
// Price set to 101.
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 101, 10, 10, false));
// Buying fails with InsufficientBalance.
assert_noop!(
Lottery::do_buy_ticket(&1, &calls[0]),
BalancesError::<Test, _>::InsufficientBalance
);
assert_noop!(Lottery::do_buy_ticket(&1, &calls[0]), TokenError::FundsUnavailable,);
assert!(TicketsCount::<Test>::get().is_zero());
});
}
@@ -369,13 +385,13 @@ fn do_buy_ticket_insufficient_balance() {
#[test]
fn do_buy_ticket_keep_alive() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
// Price set to 100.
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 100, 10, 10, false));
// Buying fails with KeepAlive.
assert_noop!(Lottery::do_buy_ticket(&1, &calls[0]), BalancesError::<Test, _>::KeepAlive);
assert_noop!(Lottery::do_buy_ticket(&1, &calls[0]), TokenError::NotExpendable);
assert!(TicketsCount::<Test>::get().is_zero());
});
}
@@ -421,7 +437,8 @@ fn choose_ticket_trivial_cases() {
#[test]
fn choose_account_one_participant() {
new_test_ext().execute_with(|| {
let calls = vec![RuntimeCall::Balances(BalancesCall::transfer { dest: 0, value: 0 })];
let calls =
vec![RuntimeCall::Balances(BalancesCall::transfer_allow_death { dest: 0, value: 0 })];
assert_ok!(Lottery::set_calls(RuntimeOrigin::root(), calls.clone()));
assert_ok!(Lottery::start_lottery(RuntimeOrigin::root(), 10, 10, 10, false));
let call = Box::new(calls[0].clone());