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Uniques: Reset approved account after transfer (#12145)

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* reset approved account

* wrap at 100

* doc

* fmt

* Update frame/uniques/src/tests.rs

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

* new test

* Update frame/uniques/src/lib.rs

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

* fmt

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
Sergej Sakac
2022-09-01 10:45:20 +02:00
committed by GitHub
parent 9bbf8efd02
commit 7f1b9a937a
3 changed files with 48 additions and 0 deletions
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substrate/frame/uniques/src/tests.rs
+38
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@@ -557,6 +557,44 @@ fn approval_lifecycle_works() {
});
}
#[test]
fn approved_account_gets_reset_after_transfer() {
new_test_ext().execute_with(|| {
assert_ok!(Uniques::force_create(Origin::root(), 0, 1, true));
assert_ok!(Uniques::mint(Origin::signed(1), 0, 42, 2));
assert_ok!(Uniques::approve_transfer(Origin::signed(2), 0, 42, 3));
assert_ok!(Uniques::transfer(Origin::signed(2), 0, 42, 5));
// this shouldn't work because we have just transfered the item to another account.
assert_noop!(Uniques::transfer(Origin::signed(3), 0, 42, 4), Error::<Test>::NoPermission);
// The new owner can transfer fine:
assert_ok!(Uniques::transfer(Origin::signed(5), 0, 42, 6));
});
}
#[test]
fn approved_account_gets_reset_after_buy_item() {
new_test_ext().execute_with(|| {
let item = 1;
let price = 15;
Balances::make_free_balance_be(&2, 100);
assert_ok!(Uniques::force_create(Origin::root(), 0, 1, true));
assert_ok!(Uniques::mint(Origin::signed(1), 0, item, 1));
assert_ok!(Uniques::approve_transfer(Origin::signed(1), 0, item, 5));
assert_ok!(Uniques::set_price(Origin::signed(1), 0, item, Some(price), None));
assert_ok!(Uniques::buy_item(Origin::signed(2), 0, item, price));
// this shouldn't work because the item has been bough and the approved account should be
// reset.
assert_noop!(Uniques::transfer(Origin::signed(5), 0, item, 4), Error::<Test>::NoPermission);
});
}
#[test]
fn cancel_approval_works() {
new_test_ext().execute_with(|| {