mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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girazoki
8f2a3a5077
* point to my branch * girazoki-add-TakeFirstAssetTrader-to-utility * Commit lock * point at custom branch * add new trader to statemine runtimes * compiles * Back to master * Update last tomls * Imports up * remove non-needing imports * FMT * log messages properly * Use TakeRevenue instead of HandleCredit * Introduce xcm fee handler * check total supply in tests * FMT * fix test * Start decoupling balance calculation into different traits * Make traits a bit more generic * PR suggestions * add import * import well * Place xcmfeesassethandler into parachains common * fix tests * config parameters * Min amount to fee receiver * Make minimum amount for block author to be at least the ED * Doc in AssetFeeAsExistentialDepositMultiplier * saturating sub * make sure we dont enter twice * FMT * fmt again * adapt tests * Add doc and struct for weight refund * Doc * More doc * PR suggestions * store all info related to asset payment as multiasset * return AssetNotFound instead of TooExpensive * Use asset transactor to deposit fee * uninstall from statemint * R for RUntime and CON for BalanceConverter * Rework logic to avoid unnecesary match and error * Rework ED check, also in case of refund * rework typo * In case refund makes drop below ED, just refund the difference * fix test westmint * clone id * move test imports to preamble * move test imports to preamble * test-utils with builderS * lock file updated * remove unused imports Co-authored-by: Stephen Shelton <steve@brewcraft.org> Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> Co-authored-by: joepetrowski <joe@parity.io>
72 lines
2.3 KiB
Rust
72 lines
2.3 KiB
Rust
use asset_test_utils::{ExtBuilder, RuntimeHelper};
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use frame_support::{
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assert_noop, assert_ok, traits::PalletInfo, weights::WeightToFee as WeightToFeeT,
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};
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use parachains_common::{AccountId, StatemintAuraId as AuraId};
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pub use statemint_runtime::{
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constants::fee::WeightToFee, xcm_config::XcmConfig, Assets, Balances, ExistentialDeposit,
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Runtime, SessionKeys, System,
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};
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use xcm::latest::prelude::*;
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use xcm_executor::traits::WeightTrader;
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pub const ALICE: [u8; 32] = [1u8; 32];
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#[test]
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fn test_asset_xcm_trader_does_not_work_in_statemine() {
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ExtBuilder::<Runtime>::default()
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.with_collators(vec![AccountId::from(ALICE)])
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.with_session_keys(vec![(
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AccountId::from(ALICE),
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AccountId::from(ALICE),
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SessionKeys { aura: AuraId::from(sp_core::ed25519::Public::from_raw(ALICE)) },
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)])
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.build()
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.execute_with(|| {
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// We need root origin to create a sufficient asset
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// We set existential deposit to be identical to the one for Balances first
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assert_ok!(Assets::force_create(
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RuntimeHelper::<Runtime>::root_origin(),
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1,
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AccountId::from(ALICE).into(),
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true,
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ExistentialDeposit::get()
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));
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let mut trader = <XcmConfig as xcm_executor::Config>::Trader::new();
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// Set Alice as block author, who will receive fees
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RuntimeHelper::<Runtime>::run_to_block(2, Some(AccountId::from(ALICE)));
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// We are going to buy 400e9 weight
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// Because of the ED being higher in statemine
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// and not to complicate things, we use a little
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// bit more of weight
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let bought = 400_000_000_000u64;
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// lets calculate amount needed
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let amount_needed = WeightToFee::weight_to_fee(&bought);
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let asset_multilocation = MultiLocation::new(
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0,
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X2(
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PalletInstance(
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<Runtime as frame_system::Config>::PalletInfo::index::<Assets>().unwrap()
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as u8,
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),
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GeneralIndex(1),
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),
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);
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let asset: MultiAsset = (asset_multilocation, amount_needed).into();
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// Buy weight should return an error, since asset trader not installed
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assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
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// not credited since the ED is higher than this value
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assert_eq!(Assets::balance(1, AccountId::from(ALICE)), 0);
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// We also need to ensure the total supply did not increase
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assert_eq!(Assets::total_supply(1), 0);
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});
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}
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