pallet-asset-conversion: Swap Credit

cumulus/parachains/integration-tests/emulated/tests/assets/asset-hub-rococo/src/tests/swap.rs

@@ -14,18 +14,17 @@
 // limitations under the License.
 
 use crate::*;
-use frame_support::BoundedVec;
 use parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
 use rococo_system_emulated_network::penpal_emulated_chain::LocalTeleportableToAssetHub as PenpalLocalTeleportableToAssetHub;
 use sp_runtime::ModuleError;
 
 #[test]
 fn swap_locally_on_chain_using_local_assets() {
- let asset_native = Box::new(asset_hub_rococo_runtime::xcm_config::TokenLocation::get());
- let asset_one = Box::new(MultiLocation {
+ let asset_native = asset_hub_rococo_runtime::xcm_config::TokenLocation::get();
+ let asset_one = MultiLocation {
  parents: 0,
  interior: X2(PalletInstance(ASSETS_PALLET_ID), GeneralIndex(ASSET_ID.into())),
- });
+ };
 
  AssetHubRococo::execute_with(|| {
  type RuntimeEvent = <AssetHubRococo as Chain>::RuntimeEvent;
@@ -47,8 +46,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::create_pool(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
- asset_native.clone(),
- asset_one.clone(),
+ Box::new(asset_native),
+ Box::new(asset_one),
  ));
 
  assert_expected_events!(
@@ -60,8 +59,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::add_liquidity(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
- asset_native.clone(),
- asset_one.clone(),
+ Box::new(asset_native),
+ Box::new(asset_one),
  1_000_000_000_000,
  2_000_000_000_000,
  0,
@@ -76,7 +75,7 @@ fn swap_locally_on_chain_using_local_assets() {
  ]
  );
 
- let path = BoundedVec::<_, _>::truncate_from(vec![asset_native.clone(), asset_one.clone()]);
+ let path = vec![Box::new(asset_native), Box::new(asset_one)];
 
  assert_ok!(
  <AssetHubRococo as AssetHubRococoPallet>::AssetConversion::swap_exact_tokens_for_tokens(
@@ -101,8 +100,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::remove_liquidity(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
- asset_native,
- asset_one,
+ Box::new(asset_native),
+ Box::new(asset_one),
  1414213562273 - EXISTENTIAL_DEPOSIT * 2, // all but the 2 EDs can't be retrieved.
  0,
  0,
@@ -113,7 +112,7 @@ fn swap_locally_on_chain_using_local_assets() {
 
 #[test]
 fn swap_locally_on_chain_using_foreign_assets() {
- let asset_native = Box::new(asset_hub_rococo_runtime::xcm_config::TokenLocation::get());
+ let asset_native = asset_hub_rococo_runtime::xcm_config::TokenLocation::get();
  let ah_as_seen_by_penpal = PenpalA::sibling_location_of(AssetHubRococo::para_id());
  let asset_location_on_penpal = PenpalLocalTeleportableToAssetHub::get();
  let asset_id_on_penpal = match asset_location_on_penpal.last() {
@@ -165,12 +164,11 @@ fn swap_locally_on_chain_using_foreign_assets() {
  ]
  );
 
- let foreign_asset_at_asset_hub_rococo = Box::new(foreign_asset_at_asset_hub_rococo);
  // 4. Create pool:
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::create_pool(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
- asset_native.clone(),
- foreign_asset_at_asset_hub_rococo.clone(),
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_rococo),
  ));
 
  assert_expected_events!(
@@ -183,8 +181,8 @@ fn swap_locally_on_chain_using_foreign_assets() {
  // 5. Add liquidity:
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::add_liquidity(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(sov_penpal_on_ahr.clone()),
- asset_native.clone(),
- foreign_asset_at_asset_hub_rococo.clone(),
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_rococo),
  1_000_000_000_000,
  2_000_000_000_000,
  0,
@@ -202,10 +200,7 @@ fn swap_locally_on_chain_using_foreign_assets() {
  );
 
  // 6. Swap!
- let path = BoundedVec::<_, _>::truncate_from(vec![
- asset_native.clone(),
- foreign_asset_at_asset_hub_rococo.clone(),
- ]);
+ let path = vec![Box::new(asset_native), Box::new(foreign_asset_at_asset_hub_rococo)];
 
  assert_ok!(
  <AssetHubRococo as AssetHubRococoPallet>::AssetConversion::swap_exact_tokens_for_tokens(
@@ -231,8 +226,8 @@ fn swap_locally_on_chain_using_foreign_assets() {
  // 7. Remove liquidity
  assert_ok!(<AssetHubRococo as AssetHubRococoPallet>::AssetConversion::remove_liquidity(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(sov_penpal_on_ahr.clone()),
- asset_native,
- foreign_asset_at_asset_hub_rococo,
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_rococo),
  1414213562273 - 2_000_000_000, // all but the 2 EDs can't be retrieved.
  0,
  0,
@@ -243,7 +238,7 @@ fn swap_locally_on_chain_using_foreign_assets() {
 
 #[test]
 fn cannot_create_pool_from_pool_assets() {
- let asset_native = Box::new(asset_hub_rococo_runtime::xcm_config::TokenLocation::get());
+ let asset_native = asset_hub_rococo_runtime::xcm_config::TokenLocation::get();
  let mut asset_one = asset_hub_rococo_runtime::xcm_config::PoolAssetsPalletLocation::get();
  asset_one.append_with(GeneralIndex(ASSET_ID.into())).expect("pool assets");
 
@@ -268,7 +263,7 @@ fn cannot_create_pool_from_pool_assets() {
  assert_matches::assert_matches!(
  <AssetHubRococo as AssetHubRococoPallet>::AssetConversion::create_pool(
  <AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
- asset_native.clone(),
+ Box::new(asset_native),
  Box::new(asset_one),
  ),
  Err(DispatchError::Module(ModuleError{index: _, error: _, message})) => assert_eq!(message, Some("UnsupportedAsset"))

cumulus/parachains/integration-tests/emulated/tests/assets/asset-hub-westend/src/tests/swap.rs

@@ -18,11 +18,11 @@ use westend_system_emulated_network::penpal_emulated_chain::LocalTeleportableToA
 
 #[test]
 fn swap_locally_on_chain_using_local_assets() {
- let asset_native = Box::new(asset_hub_westend_runtime::xcm_config::WestendLocation::get());
- let asset_one = Box::new(MultiLocation {
+ let asset_native = asset_hub_westend_runtime::xcm_config::WestendLocation::get();
+ let asset_one = MultiLocation {
  parents: 0,
  interior: X2(PalletInstance(ASSETS_PALLET_ID), GeneralIndex(ASSET_ID.into())),
- });
+ };
 
  AssetHubWestend::execute_with(|| {
  type RuntimeEvent = <AssetHubWestend as Chain>::RuntimeEvent;
@@ -44,8 +44,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::create_pool(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
- asset_native.clone(),
- asset_one.clone(),
+ Box::new(asset_native),
+ Box::new(asset_one),
  ));
 
  assert_expected_events!(
@@ -57,8 +57,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::add_liquidity(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
- asset_native.clone(),
- asset_one.clone(),
+ Box::new(asset_native),
+ Box::new(asset_one),
  1_000_000_000_000,
  2_000_000_000_000,
  0,
@@ -73,7 +73,7 @@ fn swap_locally_on_chain_using_local_assets() {
  ]
  );
 
- let path = BoundedVec::<_, _>::truncate_from(vec![asset_native.clone(), asset_one.clone()]);
+ let path = vec![Box::new(asset_native), Box::new(asset_one)];
 
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::swap_exact_tokens_for_tokens(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
@@ -96,8 +96,8 @@ fn swap_locally_on_chain_using_local_assets() {
 
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::remove_liquidity(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
- asset_native,
- asset_one,
+ Box::new(asset_native),
+ Box::new(asset_one),
  1414213562273 - 2_000_000_000, // all but the 2 EDs can't be retrieved.
  0,
  0,
@@ -108,7 +108,7 @@ fn swap_locally_on_chain_using_local_assets() {
 
 #[test]
 fn swap_locally_on_chain_using_foreign_assets() {
- let asset_native = Box::new(asset_hub_westend_runtime::xcm_config::WestendLocation::get());
+ let asset_native = asset_hub_westend_runtime::xcm_config::WestendLocation::get();
  let ah_as_seen_by_penpal = PenpalB::sibling_location_of(AssetHubWestend::para_id());
  let asset_location_on_penpal = PenpalLocalTeleportableToAssetHub::get();
  let asset_id_on_penpal = match asset_location_on_penpal.last() {
@@ -160,12 +160,11 @@ fn swap_locally_on_chain_using_foreign_assets() {
  ]
  );
 
- let foreign_asset_at_asset_hub_westend = Box::new(foreign_asset_at_asset_hub_westend);
  // 4. Create pool:
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::create_pool(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
- asset_native.clone(),
- foreign_asset_at_asset_hub_westend.clone(),
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_westend),
  ));
 
  assert_expected_events!(
@@ -178,8 +177,8 @@ fn swap_locally_on_chain_using_foreign_assets() {
  // 5. Add liquidity:
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::add_liquidity(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(sov_penpal_on_ahw.clone()),
- asset_native.clone(),
- foreign_asset_at_asset_hub_westend.clone(),
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_westend),
  1_000_000_000_000,
  2_000_000_000_000,
  0,
@@ -197,10 +196,7 @@ fn swap_locally_on_chain_using_foreign_assets() {
  );
 
  // 6. Swap!
- let path = BoundedVec::<_, _>::truncate_from(vec![
- asset_native.clone(),
- foreign_asset_at_asset_hub_westend.clone(),
- ]);
+ let path = vec![Box::new(asset_native), Box::new(foreign_asset_at_asset_hub_westend)];
 
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::swap_exact_tokens_for_tokens(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
@@ -224,19 +220,19 @@ fn swap_locally_on_chain_using_foreign_assets() {
  // 7. Remove liquidity
  assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::remove_liquidity(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(sov_penpal_on_ahw.clone()),
- asset_native,
- foreign_asset_at_asset_hub_westend,
+ Box::new(asset_native),
+ Box::new(foreign_asset_at_asset_hub_westend),
  1414213562273 - 2_000_000_000, // all but the 2 EDs can't be retrieved.
  0,
  0,
- sov_penpal_on_ahw.clone().into(),
+ sov_penpal_on_ahw.into(),
  ));
  });
 }
 
 #[test]
 fn cannot_create_pool_from_pool_assets() {
- let asset_native = Box::new(asset_hub_westend_runtime::xcm_config::WestendLocation::get());
+ let asset_native = asset_hub_westend_runtime::xcm_config::WestendLocation::get();
  let mut asset_one = asset_hub_westend_runtime::xcm_config::PoolAssetsPalletLocation::get();
  asset_one.append_with(GeneralIndex(ASSET_ID.into())).expect("pool assets");
 
@@ -261,7 +257,7 @@ fn cannot_create_pool_from_pool_assets() {
  assert_matches::assert_matches!(
  <AssetHubWestend as AssetHubWestendPallet>::AssetConversion::create_pool(
  <AssetHubWestend as Chain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
- asset_native.clone(),
+ Box::new(asset_native),
  Box::new(asset_one),
  ),
  Err(DispatchError::Module(ModuleError{index: _, error: _, message})) => assert_eq!(message, Some("UnsupportedAsset"))