mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 10:31:03 +00:00
Asset Conversion release to westmint (#2148)
* Dex and payment by dex in westmint * Wrap U256 type for now (to support required traits.) * cargo fmt * We can now use U256 * Rename PromotedBalance * name change * Updating the code to master. TODO: handle dust! * cargo fmt * Minimising changes and step towards getting benchmarks compiling (still a From<u32> bound in the pallet) * minimise diff * Update parachains/runtimes/assets/westmint/src/lib.rs Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> * Update parachains/runtimes/assets/westmint/src/lib.rs Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> * Update parachains/common/src/impls.rs Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> * Fix benchmark build * Add in AssetConversionAPI * Handle dust * cargo fmt * Don't need to be explicit that it's AccountId32 * remove pool setup fee (Asset deposit fees are a sufficient anti-spam measure) * More natural way to specify native * cargo fmt * Update parachains/runtimes/assets/westmint/src/lib.rs * Additional required impls * either form of multilocation should be acceptable. * add call filter exclusion * Fix typo & try_convert now fails if native is converted * merge master fixup * Fix: HoldReason should be there. * Box MultiAssetId Otherwise it blows out the Call enum memory size. * cargo fmt * update lock file * add std feature, update lock file * need to turn on std on common * adding in westmint tests * WeightToFee must be from the destination chain. * cargo fmt * account for higher ED on westmint * type removed as not used * cargo fmt * remove unused import * minimising diff * import needed only with feature enabled * use multilocation contains * move the impls to separate file * simplify on conversion * simplify on reverse conversion also. * rename var * clippy * removed dead code * cargo fmt * Use pay by swap * review suggestions * cargo fmt * Update parachains/runtimes/assets/asset-hub-westend/src/lib.rs Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> * add benchmarks for new assets pallet * revert common/src changes * need a concrete id * more fixes * lock --------- Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com> Co-authored-by: joepetrowski <joe@parity.io> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
This commit is contained in:
Squirrel
@@ -16,6 +16,7 @@ sp-core = { default-features = false, git = "https://github.com/paritytech/subst
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sp-weights = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
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pallet-balances = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
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pallet-assets = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
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pallet-asset-conversion = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
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# Polkadot
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polkadot-core-primitives = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
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@@ -26,7 +26,8 @@ pub use integration_tests_common::{
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},
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AccountId, AssetHubWestend, AssetHubWestendPallet, AssetHubWestendReceiver,
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AssetHubWestendSender, Collectives, CollectivesPallet, CollectivesReceiver, CollectivesSender,
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PenpalWestend, Westend, WestendPallet, WestendReceiver, WestendSender,
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PenpalWestend, PenpalWestendPallet, PenpalWestendReceiver, PenpalWestendSender, Westend,
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WestendPallet, WestendReceiver, WestendSender,
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};
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pub use polkadot_core_primitives::InboundDownwardMessage;
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pub use xcm::{
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+1
@@ -15,5 +15,6 @@
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// along with Cumulus. If not, see <http://www.gnu.org/licenses/>.
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mod reserve_transfer;
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mod swap;
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mod teleport;
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mod transact;
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+307
@@ -0,0 +1,307 @@
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use crate::*;
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use frame_support::{instances::Instance2, BoundedVec};
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use xcm_emulator::Parachain;
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#[test]
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fn swap_locally_on_chain_using_local_assets() {
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const ASSET_ID: u32 = 1;
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let asset_native = Box::new(MultiLocation { parents: 0, interior: Here });
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let asset_one = Box::new(MultiLocation {
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parents: 0,
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interior: X2(PalletInstance(50), GeneralIndex(ASSET_ID.into())),
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});
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AssetHubWestend::execute_with(|| {
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type RuntimeEvent = <AssetHubWestend as Parachain>::RuntimeEvent;
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::Assets::create(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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ASSET_ID.into(),
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AssetHubWestendSender::get().into(),
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1000,
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));
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assert!(<AssetHubWestend as AssetHubWestendPallet>::Assets::asset_exists(ASSET_ID));
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::Assets::mint(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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ASSET_ID.into(),
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AssetHubWestendSender::get().into(),
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3_000_000_000_000,
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));
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::create_pool(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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asset_native.clone(),
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asset_one.clone(),
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::PoolCreated { .. }) => {},
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]
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);
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::add_liquidity(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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asset_native.clone(),
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asset_one.clone(),
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1_000_000_000_000,
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2_000_000_000_000,
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0,
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0,
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AssetHubWestendSender::get().into()
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::LiquidityAdded {lp_token_minted, .. }) => { lp_token_minted: *lp_token_minted == 1414213562273, },
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]
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);
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let path = BoundedVec::<_, _>::truncate_from(vec![asset_native.clone(), asset_one.clone()]);
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::swap_exact_tokens_for_tokens(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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path,
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100,
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1,
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AssetHubWestendSender::get().into(),
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true
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::SwapExecuted { amount_in, amount_out, .. }) => {
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amount_in: *amount_in == 100,
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amount_out: *amount_out == 199,
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},
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]
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);
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::remove_liquidity(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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asset_native,
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asset_one,
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1414213562273 - 2_000_000_000, // all but the 2 EDs can't be retrieved.
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0,
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0,
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AssetHubWestendSender::get().into(),
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));
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});
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}
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#[test]
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fn swap_locally_on_chain_using_foreign_assets() {
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use frame_support::weights::WeightToFee;
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const ASSET_ID: u32 = 1;
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let asset_native = Box::new(MultiLocation { parents: 0, interior: Here });
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let foreign_asset1_at_asset_hub_westend = Box::new(MultiLocation {
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parents: 1,
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interior: X3(
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Parachain(PenpalWestend::para_id().into()),
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PalletInstance(50),
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GeneralIndex(ASSET_ID.into()),
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),
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});
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let assets_para_destination: VersionedMultiLocation =
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MultiLocation { parents: 1, interior: X1(Parachain(AssetHubWestend::para_id().into())) }
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.into();
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let penpal_location =
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MultiLocation { parents: 1, interior: X1(Parachain(PenpalWestend::para_id().into())) };
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// 1. Create asset on penpal:
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PenpalWestend::execute_with(|| {
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assert_ok!(<PenpalWestend as PenpalWestendPallet>::Assets::create(
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<PenpalWestend as Parachain>::RuntimeOrigin::signed(PenpalWestendSender::get()),
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ASSET_ID.into(),
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PenpalWestendSender::get().into(),
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1000,
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));
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assert!(<PenpalWestend as PenpalWestendPallet>::Assets::asset_exists(ASSET_ID));
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});
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// 2. Create foreign asset on asset_hub_westend:
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let require_weight_at_most = Weight::from_parts(1_100_000_000_000, 30_000);
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let origin_kind = OriginKind::Xcm;
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let sov_penpal_on_asset_hub_westend = AssetHubWestend::sovereign_account_id_of(penpal_location);
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AssetHubWestend::fund_accounts(vec![
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(AssetHubWestendSender::get(), 5_000_000), // An account to swap dot for something else.
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(sov_penpal_on_asset_hub_westend.clone(), 1000_000_000_000_000_000),
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]);
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let sov_penpal_on_asset_hub_westend_as_location: MultiLocation = MultiLocation {
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parents: 0,
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interior: X1(AccountId32 {
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network: None,
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id: sov_penpal_on_asset_hub_westend.clone().into(),
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}),
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};
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let call_foreign_assets_create =
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<AssetHubWestend as Para>::RuntimeCall::ForeignAssets(pallet_assets::Call::<
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<AssetHubWestend as Para>::Runtime,
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Instance2,
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>::create {
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id: *foreign_asset1_at_asset_hub_westend,
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min_balance: 1000,
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admin: sov_penpal_on_asset_hub_westend.clone().into(),
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})
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.encode()
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.into();
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let buy_execution_fee_amount =
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asset_hub_westend_runtime::constants::fee::WeightToFee::weight_to_fee(&Weight::from_parts(
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10_100_000_000_000,
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300_000,
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));
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let buy_execution_fee = MultiAsset {
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id: Concrete(MultiLocation { parents: 1, interior: Here }),
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fun: Fungible(buy_execution_fee_amount),
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};
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let xcm = VersionedXcm::from(Xcm(vec![
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WithdrawAsset { 0: vec![buy_execution_fee.clone()].into() },
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BuyExecution { fees: buy_execution_fee.clone(), weight_limit: Unlimited },
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Transact { require_weight_at_most, origin_kind, call: call_foreign_assets_create },
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RefundSurplus,
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DepositAsset {
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assets: All.into(),
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beneficiary: sov_penpal_on_asset_hub_westend_as_location,
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},
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]));
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// Send XCM message from penpal => asset_hub_westend
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let sudo_penpal_origin = <PenpalWestend as Parachain>::RuntimeOrigin::root();
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PenpalWestend::execute_with(|| {
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assert_ok!(<PenpalWestend as PenpalWestendPallet>::PolkadotXcm::send(
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sudo_penpal_origin.clone(),
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bx!(assets_para_destination.clone()),
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bx!(xcm),
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));
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type RuntimeEvent = <PenpalWestend as Parachain>::RuntimeEvent;
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assert_expected_events!(
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PenpalWestend,
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vec![
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RuntimeEvent::PolkadotXcm(pallet_xcm::Event::Sent { .. }) => {},
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]
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);
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});
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// Receive XCM message in Assets Parachain
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AssetHubWestend::execute_with(|| {
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assert!(<AssetHubWestend as AssetHubWestendPallet>::ForeignAssets::asset_exists(
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*foreign_asset1_at_asset_hub_westend
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));
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// 3: Mint foreign asset on asset_hub_westend:
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//
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// (While it might be nice to use batch,
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// currently that's disabled due to safe call filters.)
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type RuntimeEvent = <AssetHubWestend as Parachain>::RuntimeEvent;
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// 3. Mint foreign asset (in reality this should be a teleport or some such)
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::ForeignAssets::mint(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(
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sov_penpal_on_asset_hub_westend.clone().into()
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),
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*foreign_asset1_at_asset_hub_westend,
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sov_penpal_on_asset_hub_westend.clone().into(),
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3_000_000_000_000,
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::ForeignAssets(pallet_assets::Event::Issued { .. }) => {},
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]
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);
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// 4. Create pool:
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::create_pool(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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asset_native.clone(),
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foreign_asset1_at_asset_hub_westend.clone(),
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::PoolCreated { .. }) => {},
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]
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);
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// 5. Add liquidity:
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::add_liquidity(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(
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sov_penpal_on_asset_hub_westend.clone()
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),
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asset_native.clone(),
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foreign_asset1_at_asset_hub_westend.clone(),
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1_000_000_000_000,
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2_000_000_000_000,
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0,
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0,
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sov_penpal_on_asset_hub_westend.clone().into()
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::LiquidityAdded {lp_token_minted, .. }) => {
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lp_token_minted: *lp_token_minted == 1414213562273,
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},
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]
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);
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// 6. Swap!
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let path = BoundedVec::<_, _>::truncate_from(vec![
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asset_native.clone(),
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foreign_asset1_at_asset_hub_westend.clone(),
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]);
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::swap_exact_tokens_for_tokens(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(AssetHubWestendSender::get()),
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path,
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100000,
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1000,
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AssetHubWestendSender::get().into(),
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true
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));
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assert_expected_events!(
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AssetHubWestend,
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vec![
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RuntimeEvent::AssetConversion(pallet_asset_conversion::Event::SwapExecuted { amount_in, amount_out, .. },) => {
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amount_in: *amount_in == 100000,
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amount_out: *amount_out == 199399,
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},
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]
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);
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// 7. Remove liquidity
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assert_ok!(<AssetHubWestend as AssetHubWestendPallet>::AssetConversion::remove_liquidity(
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<AssetHubWestend as Parachain>::RuntimeOrigin::signed(
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sov_penpal_on_asset_hub_westend.clone()
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),
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asset_native,
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foreign_asset1_at_asset_hub_westend,
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1414213562273 - 2_000_000_000, // all but the 2 EDs can't be retrieved.
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0,
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0,
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sov_penpal_on_asset_hub_westend.clone().into(),
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));
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});
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}
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