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Bug fix of currencies implementation for pallet-balances (#11875)

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* Add test

* Fix the bug

* Add similar test for named reservable

* Extend test with "overflow" repatriation

* Expand test for `NamedReservableCurrency`

* Add notes about return values meaning
This commit is contained in:
Dmitry Novikov
2022-08-29 14:22:40 +03:00
committed by GitHub
parent 39db847714
commit 674e73caf0
2 changed files with 40 additions and 1 deletions
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substrate/frame/balances/src/tests.rs
+35
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@@ -528,6 +528,22 @@ macro_rules! decl_tests {
});
}
#[test]
fn transferring_reserved_balance_to_yourself_should_work() {
<$ext_builder>::default().build().execute_with(|| {
let _ = Balances::deposit_creating(&1, 110);
assert_ok!(Balances::reserve(&1, 50));
assert_ok!(Balances::repatriate_reserved(&1, &1, 50, Status::Free), 0);
assert_eq!(Balances::free_balance(1), 110);
assert_eq!(Balances::reserved_balance(1), 0);
assert_ok!(Balances::reserve(&1, 50));
assert_ok!(Balances::repatriate_reserved(&1, &1, 60, Status::Free), 10);
assert_eq!(Balances::free_balance(1), 110);
assert_eq!(Balances::reserved_balance(1), 0);
});
}
#[test]
fn transferring_reserved_balance_to_nonexistent_should_fail() {
<$ext_builder>::default().build().execute_with(|| {
@@ -1167,6 +1183,25 @@ macro_rules! decl_tests {
});
}
#[test]
fn reserved_named_to_yourself_should_work() {
<$ext_builder>::default().build().execute_with(|| {
let _ = Balances::deposit_creating(&1, 110);
let id = [1u8; 8];
assert_ok!(Balances::reserve_named(&id, &1, 50));
assert_ok!(Balances::repatriate_reserved_named(&id, &1, &1, 50, Status::Free), 0);
assert_eq!(Balances::free_balance(1), 110);
assert_eq!(Balances::reserved_balance_named(&id, &1), 0);
assert_ok!(Balances::reserve_named(&id, &1, 50));
assert_ok!(Balances::repatriate_reserved_named(&id, &1, &1, 60, Status::Free), 10);
assert_eq!(Balances::free_balance(1), 110);
assert_eq!(Balances::reserved_balance_named(&id, &1), 0);
});
}
#[test]
fn ensure_reserved_named_should_work() {
<$ext_builder>::default().build().execute_with(|| {