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sibling account id
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@asiniscalchi
asiniscalchi committed Oct 9, 2024
1 parent 72f48ba commit 854a89c
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Showing 2 changed files with 141 additions and 18 deletions.
5 changes: 5 additions & 0 deletions xcm-simulator/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,11 @@ pub fn sibling_account_account_id(para: u32, who: sp_runtime::AccountId32) -> pa
parachain::LocationToAccountId::convert_location(&location.into()).unwrap()
}

pub fn sibling_account_id(para: u32) -> parachain::AccountId {
let location = (Parent, Parachain(para));
parachain::LocationToAccountId::convert_location(&location.into()).unwrap()
}

pub fn parent_account_account_id(who: sp_runtime::AccountId32) -> parachain::AccountId {
let location = (Parent, AccountId32 { network: None, id: who.into() });
parachain::LocationToAccountId::convert_location(&location.into()).unwrap()
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154 changes: 136 additions & 18 deletions xcm-simulator/src/tests/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ mod laosish_xcm;

pub type ForeignAssetsCall =
pallet_assets::Call<parachain::Runtime, parachain::ForeignAssetsInstance>;
pub type TrustBackedAssetsCall =
pallet_assets::Call<parachain::Runtime, parachain::TrustBackedAssetsInstance>;

// Helper function for forming buy execution message
fn buy_execution<C>(fees: impl Into<Asset>) -> Instruction<C> {
Expand Down Expand Up @@ -570,25 +572,94 @@ fn force_create_a_foreign_asset_in_para_b() {
}

#[test]
fn xcmp_create_asset() {
fn create_an_asset_in_para_b() {
let asset_id = 2;

ParaB::execute_with(|| {
assert_ok!(parachain::Assets::create(
parachain::RuntimeOrigin::signed(ALICE),
asset_id.into(),
ALICE,
1000,
));

assert_eq!(parachain::Assets::owner(asset_id), Some(ALICE));

assert!(parachain::System::events().iter().any(|r| matches!(
r.event,
parachain::RuntimeEvent::Assets(pallet_assets::Event::Created { .. })
)));
});
}

#[test]
fn xcmp_transfer_native_tokens() {
MockNet::reset();

// ParaB::execute_with(|| {
// assert_ok!(parachain::Balances::force_set_balance(
// parachain::RuntimeOrigin::root(),
// child_account_id(PARA_A_ID),
// INITIAL_BALANCE
// ));
// assert_eq!(parachain::Balances::free_balance(child_account_id(PARA_A_ID)), INITIAL_BALANCE);
// });
let amount = 1;

let para_a_native_asset_location =
xcm::v3::Location::new(1, [xcm::v3::Junction::Parachain(PARA_A_ID)]);
let transfer = parachain::RuntimeCall::Balances(
pallet_balances::Call::<parachain::Runtime>::transfer_keep_alive {
dest: ALICE,
value: amount,
},
);

ParaB::execute_with(|| {
assert_ok!(parachain::Balances::force_set_balance(
parachain::RuntimeOrigin::root(),
sibling_account_id(PARA_A_ID),
INITIAL_BALANCE
));
assert_eq!(
parachain::Balances::free_balance(sibling_account_id(PARA_A_ID)),
INITIAL_BALANCE
);
});

let create_asset = parachain::RuntimeCall::ForeignAssets(ForeignAssetsCall::create {
id: para_a_native_asset_location,
ParaA::execute_with(|| {
assert_ok!(ParachainPalletXcm::send_xcm(
Here,
(Parent, Parachain(PARA_B_ID)),
Xcm(vec![Transact {
origin_kind: OriginKind::SovereignAccount,
require_weight_at_most: Weight::from_parts(INITIAL_BALANCE as u64, 1024 * 1024),
call: transfer.encode().into(),
}]),
));
});

ParaB::execute_with(|| {
assert_eq!(parachain::Balances::free_balance(ALICE), INITIAL_BALANCE + amount);
assert_eq!(
parachain::Balances::free_balance(sibling_account_id(PARA_A_ID)),
INITIAL_BALANCE - amount
);
});
}

#[test]
fn xcmp_create_asset_in_para_b() {
MockNet::reset();

ParaB::execute_with(|| {
assert_ok!(parachain::Balances::force_set_balance(
parachain::RuntimeOrigin::root(),
sibling_account_id(PARA_A_ID),
INITIAL_BALANCE
));
assert_eq!(
parachain::Balances::free_balance(sibling_account_id(PARA_A_ID)),
INITIAL_BALANCE
);
});

let asset_id = 2;

let create_asset = parachain::RuntimeCall::Assets(TrustBackedAssetsCall::create {
id: asset_id.into(),
admin: ALICE,
min_balance: 1000,
min_balance: 1,
});

ParaA::execute_with(|| {
Expand All @@ -609,12 +680,59 @@ fn xcmp_create_asset() {
println!("{:?}", r.event);
}

// check size of events
assert_eq!(parachain::System::events().len(), 1);

assert!(parachain::System::events().iter().any(|r| matches!(
r.event,
parachain::RuntimeEvent::ForeignAssets(pallet_assets::Event::Created { .. })
parachain::RuntimeEvent::Assets(pallet_assets::Event::Created { .. })
)));
});
}

// #[test]
// fn xcmp_create_foreign_asset() {
// MockNet::reset();

// ParaB::execute_with(|| {
// assert_ok!(parachain::Balances::force_set_balance(
// parachain::RuntimeOrigin::root(),
// sibling_account_id(PARA_A_ID),
// INITIAL_BALANCE
// ));
// assert_eq!(parachain::Balances::free_balance(sibling_account_id(PARA_A_ID)), INITIAL_BALANCE);
// });

// let para_a_native_asset_location =
// xcm::v3::Location::new(1, [xcm::v3::Junction::Parachain(PARA_A_ID)]);

// let create_asset = parachain::RuntimeCall::ForeignAssets(ForeignAssetsCall::create {
// id: para_a_native_asset_location,
// admin: ALICE,
// min_balance: 1000,
// });

// ParaA::execute_with(|| {
// assert_ok!(ParachainPalletXcm::send_xcm(
// Here,
// (Parent, Parachain(PARA_B_ID)),
// Xcm(vec![Transact {
// origin_kind: OriginKind::SovereignAccount,
// require_weight_at_most: Weight::from_parts(INITIAL_BALANCE as u64, 1024 * 1024),
// call: create_asset.encode().into(),
// }]),
// ));
// });

// ParaB::execute_with(|| {
// // print all the events
// for r in parachain::System::events() {
// println!("{:?}", r.event);
// }

// // check size of events
// // assert_eq!(parachain::System::events().len(), 1);

// assert!(parachain::System::events().iter().any(|r| matches!(
// r.event,
// parachain::RuntimeEvent::ForeignAssets(pallet_assets::Event::Created { .. })
// )));
// });
// }

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