difftreelog
fix(test xcm Unq) typos
in: master
1 file changed
tests/src/xcm/lowLevelXcmUnique.test.tsdiffbeforeafterboth1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {IKeyringPair} from '@polkadot/types/types';18import config from '../config';19import {itSub, expect, describeXCM, usingPlaygrounds, usingAcalaPlaygrounds, usingMoonbeamPlaygrounds, usingAstarPlaygrounds, usingPolkadexPlaygrounds} from '../util';20import {Event} from '../util/playgrounds/unique.dev';21import {nToBigInt} from '@polkadot/util';22import {hexToString} from '@polkadot/util';23import {ASTAR_DECIMALS, NETWORKS, SAFE_XCM_VERSION, UNIQUE_CHAIN, UNQ_DECIMALS, acalaUrl, astarUrl, expectFailedToTransact, expectUntrustedReserveLocationFail, getDevPlayground, mapToChainId, mapToChainUrl, maxWaitBlocks, moonbeamUrl, polkadexUrl, uniqueAssetId, uniqueVersionedMultilocation} from './xcm.types';242526const TRANSFER_AMOUNT = 2000000_000_000_000_000_000_000n;27const SENDER_BUDGET = 2n * TRANSFER_AMOUNT;28const SENDBACK_AMOUNT = TRANSFER_AMOUNT / 2n;29const STAYED_ON_TARGET_CHAIN = TRANSFER_AMOUNT - SENDBACK_AMOUNT;30const TARGET_CHAIN_TOKEN_TRANSFER_AMOUNT = 100_000_000_000n;3132let balanceUniqueTokenInit: bigint;33let balanceUniqueTokenMiddle: bigint;34let balanceUniqueTokenFinal: bigint;35let unqFees: bigint;363738async function genericSendUnqTo(39 networkName: keyof typeof NETWORKS,40 randomAccount: IKeyringPair,41 randomAccountOnTargetChain = randomAccount,42) {43 const networkUrl = mapToChainUrl(networkName);44 const targetPlayground = getDevPlayground(networkName);45 await usingPlaygrounds(async (helper) => {46 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);47 const destination = {48 V2: {49 parents: 1,50 interior: {51 X1: {52 Parachain: mapToChainId(networkName),53 },54 },55 },56 };5758 const beneficiary = {59 V2: {60 parents: 0,61 interior: {62 X1: (63 networkName == 'moonbeam' ?64 {65 AccountKey20: {66 network: 'Any',67 key: randomAccountOnTargetChain.address,68 },69 }70 :71 {72 AccountId32: {73 network: 'Any',74 id: randomAccountOnTargetChain.addressRaw,75 },76 }77 ),78 },79 },80 };8182 const assets = {83 V2: [84 {85 id: {86 Concrete: {87 parents: 0,88 interior: 'Here',89 },90 },91 fun: {92 Fungible: TRANSFER_AMOUNT,93 },94 },95 ],96 };97 const feeAssetItem = 0;9899 await helper.xcm.limitedReserveTransferAssets(randomAccount, destination, beneficiary, assets, feeAssetItem, 'Unlimited');100 const messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);101 balanceUniqueTokenMiddle = await helper.balance.getSubstrate(randomAccount.address);102103 unqFees = balanceUniqueTokenInit - balanceUniqueTokenMiddle - TRANSFER_AMOUNT;104 console.log('[Unique -> %s] transaction fees on Unique: %s UNQ', networkName, helper.util.bigIntToDecimals(unqFees));105 expect(unqFees > 0n, 'Negative fees UNQ, looks like nothing was transferred').to.be.true;106107 await targetPlayground(networkUrl, async (helper) => {108 /*109 Since only the parachain part of the Polkadex110 infrastructure is launched (without their111 solochain validators), processing incoming112 assets will lead to an error.113 This error indicates that the Polkadex chain114 received a message from the Unique network,115 since the hash is being checked to ensure116 it matches what was sent.117 */118 if(networkName == 'polkadex') {119 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Fail, event => event.messageHash == messageSent.messageHash);120 } else {121 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Success, event => event.messageHash == messageSent.messageHash);122 }123 });124125 });126}127128async function genericSendUnqBack(129 networkName: keyof typeof NETWORKS,130 sudoer: IKeyringPair,131 randomAccountOnUnq: IKeyringPair,132) {133 const networkUrl = mapToChainUrl(networkName);134135 const targetPlayground = getDevPlayground(networkName);136 await usingPlaygrounds(async (helper) => {137138 const xcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(139 randomAccountOnUnq.addressRaw,140 uniqueAssetId,141 SENDBACK_AMOUNT,142 );143144 let xcmProgramSent: any;145146147 await targetPlayground(networkUrl, async (helper) => {148 if('getSudo' in helper) {149 await helper.getSudo().xcm.send(sudoer, uniqueVersionedMultilocation, xcmProgram);150 xcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);151 } else if('fastDemocracy' in helper) {152 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, xcmProgram]);153 // Needed to bypass the call filter.154 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);155 await helper.fastDemocracy.executeProposal(`sending ${networkName} -> Unique via XCM program`, batchCall);156 xcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);157 }158 });159160 await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.Success, event => event.messageHash == xcmProgramSent.messageHash);161162 balanceUniqueTokenFinal = await helper.balance.getSubstrate(randomAccountOnUnq.address);163164 expect(balanceUniqueTokenFinal).to.be.equal(balanceUniqueTokenInit - unqFees - STAYED_ON_TARGET_CHAIN);165166 });167}168169async function genericSendOnlyOwnedBalance(170 networkName: keyof typeof NETWORKS,171 sudoer: IKeyringPair,172) {173 const networkUrl = mapToChainUrl(networkName);174 const targetPlayground = getDevPlayground(networkName);175176 const targetChainBalance = 10000n * (10n ** UNQ_DECIMALS);177178 await usingPlaygrounds(async (helper) => {179 const targetChainSovereignAccount = helper.address.paraSiblingSovereignAccount(mapToChainId(networkName));180 await helper.getSudo().balance.setBalanceSubstrate(sudoer, targetChainSovereignAccount, targetChainBalance);181 const moreThanTargetChainHas = 2n * targetChainBalance;182183 const targetAccount = helper.arrange.createEmptyAccount();184185 const maliciousXcmProgram = helper.arrange.makeXcmProgramWithdrawDeposit(186 targetAccount.addressRaw,187 {188 Concrete: {189 parents: 0,190 interior: 'Here',191 },192 },193 moreThanTargetChainHas,194 );195196 let maliciousXcmProgramSent: any;197198199 await targetPlayground(networkUrl, async (helper) => {200 if('getSudo' in helper) {201 await helper.getSudo().xcm.send(sudoer, uniqueVersionedMultilocation, maliciousXcmProgram);202 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);203 } else if('fastDemocracy' in helper) {204 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgram]);205 // Needed to bypass the call filter.206 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);207 await helper.fastDemocracy.executeProposal(`sending ${networkName} -> Unique via XCM program`, batchCall);208 maliciousXcmProgramSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);209 }210 });211212 await expectFailedToTransact(helper, maliciousXcmProgramSent);213214 const targetAccountBalance = await helper.balance.getSubstrate(targetAccount.address);215 expect(targetAccountBalance).to.be.equal(0n);216 });217}218219async function genericReserveTransferUNQfrom(netwokrName: keyof typeof NETWORKS, sudoer: IKeyringPair) {220 const networkUrl = mapToChainUrl(netwokrName);221 const targetPlayground = getDevPlayground(netwokrName);222223 await usingPlaygrounds(async (helper) => {224 const testAmount = 10_000n * (10n ** UNQ_DECIMALS);225 const targetAccount = helper.arrange.createEmptyAccount();226227 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(228 targetAccount.addressRaw,229 uniqueAssetId,230 testAmount,231 );232233 const maliciousXcmProgramHereId = helper.arrange.makeXcmProgramReserveAssetDeposited(234 targetAccount.addressRaw,235 {236 Concrete: {237 parents: 0,238 interior: 'Here',239 },240 },241 testAmount,242 );243244 let maliciousXcmProgramFullIdSent: any;245 let maliciousXcmProgramHereIdSent: any;246 const maxWaitBlocks = 3;247248 // Try to trick Unique using full UNQ identification249 await targetPlayground(networkUrl, async (helper) => {250 if('getSudo' in helper) {251 await helper.getSudo().xcm.send(sudoer, uniqueVersionedMultilocation, maliciousXcmProgramFullId);252 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);253 }254 // Moonbeam case255 else if('fastDemocracy' in helper) {256 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramFullId]);257 // Needed to bypass the call filter.258 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);259 await helper.fastDemocracy.executeProposal(`${netwokrName} try to act like a reserve location for UNQ using path asset identification`,batchCall);260261 maliciousXcmProgramFullIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);262 }263 });264265266 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramFullIdSent);267268 let accountBalance = await helper.balance.getSubstrate(targetAccount.address);269 expect(accountBalance).to.be.equal(0n);270271 // Try to trick Unique using shortened UNQ identification272 await targetPlayground(networkUrl, async (helper) => {273 if('getSudo' in helper) {274 await helper.getSudo().xcm.send(sudoer, uniqueVersionedMultilocation, maliciousXcmProgramHereId);275 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);276 }277 else if('fastDemocracy' in helper) {278 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramHereId]);279 // Needed to bypass the call filter.280 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);281 await helper.fastDemocracy.executeProposal(`${netwokrName} try to act like a reserve location for UNQ using "here" asset identification`, batchCall);282283 maliciousXcmProgramHereIdSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);284 }285 });286287 await expectUntrustedReserveLocationFail(helper, maliciousXcmProgramHereIdSent);288289 accountBalance = await helper.balance.getSubstrate(targetAccount.address);290 expect(accountBalance).to.be.equal(0n);291 });292}293294async function genericRejectNativeTokensFrom(networkName: keyof typeof NETWORKS, sudoerOnTargetChain: IKeyringPair) {295 const networkUrl = mapToChainUrl(networkName);296 const targetPlayground = getDevPlayground(networkName);297 let messageSent: any;298299 await usingPlaygrounds(async (helper) => {300 const maliciousXcmProgramFullId = helper.arrange.makeXcmProgramReserveAssetDeposited(301 helper.arrange.createEmptyAccount().addressRaw,302 {303 Concrete: {304 parents: 1,305 interior: {306 X1: {307 Parachain: mapToChainId(networkName),308 },309 },310 },311 },312 TARGET_CHAIN_TOKEN_TRANSFER_AMOUNT,313 );314 await targetPlayground(networkUrl, async (helper) => {315 if('getSudo' in helper) {316 await helper.getSudo().xcm.send(sudoerOnTargetChain, uniqueVersionedMultilocation, maliciousXcmProgramFullId);317 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);318 } else if('fastDemocracy' in helper) {319 const xcmSend = helper.constructApiCall('api.tx.polkadotXcm.send', [uniqueVersionedMultilocation, maliciousXcmProgramFullId]);320 // Needed to bypass the call filter.321 const batchCall = helper.encodeApiCall('api.tx.utility.batch', [[xcmSend]]);322 await helper.fastDemocracy.executeProposal(`${networkName} sending native tokens to the Unique via fast democracy`, batchCall);323324 messageSent = await helper.wait.expectEvent(maxWaitBlocks, Event.XcmpQueue.XcmpMessageSent);325 }326 });327 await expectFailedToTransact(helper, messageSent);328 });329}330331332describeXCM('[XCMLL] Integration test: Exchanging tokens with Acala', () => {333 let alice: IKeyringPair;334 let randomAccount: IKeyringPair;335336 before(async () => {337 await usingPlaygrounds(async (helper, privateKey) => {338 alice = await privateKey('//Alice');339 console.log(config.acalaUrl);340 randomAccount = helper.arrange.createEmptyAccount();341342 // Set the default version to wrap the first message to other chains.343 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);344 });345346 await usingAcalaPlaygrounds(acalaUrl, async (helper) => {347 const destination = {348 V2: {349 parents: 1,350 interior: {351 X1: {352 Parachain: UNIQUE_CHAIN,353 },354 },355 },356 };357358 const metadata = {359 name: 'Unique Network',360 symbol: 'UNQ',361 decimals: 18,362 minimalBalance: 1250_000_000_000_000_000n,363 };364 const assets = (await (helper.callRpc('api.query.assetRegistry.assetMetadatas.entries'))).map(([_k, v] : [any, any]) =>365 hexToString(v.toJSON()['symbol'])) as string[];366367 if(!assets.includes('UNQ')) {368 await helper.getSudo().assetRegistry.registerForeignAsset(alice, destination, metadata);369 } else {370 console.log('UNQ token already registered on Acala assetRegistry pallet');371 }372 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);373 });374375 await usingPlaygrounds(async (helper) => {376 await helper.balance.transferToSubstrate(alice, randomAccount.address, SENDER_BUDGET);377 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);378 });379 });380381 itSub('Should connect and send UNQ to Acala', async () => {382 await genericSendUnqTo('acala', randomAccount);383 });384385 itSub('Should connect to Acala and send UNQ back', async () => {386 await genericSendUnqBack('acala', alice, randomAccount);387 });388389 itSub('Acala can send only up to its balance', async () => {390 await genericSendOnlyOwnedBalance('acala', alice);391 });392393 itSub('Should not accept reserve transfer of UNQ from Acala', async () => {394 await genericReserveTransferUNQfrom('acala', alice);395 });396});397398describeXCM('[XCMLL] Integration test: Exchanging tokens with Polkadex', () => {399 let alice: IKeyringPair;400 let randomAccount: IKeyringPair;401402 before(async () => {403 await usingPlaygrounds(async (helper, privateKey) => {404 alice = await privateKey('//Alice');405 randomAccount = helper.arrange.createEmptyAccount();406407 // Set the default version to wrap the first message to other chains.408 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);409 });410411 await usingPolkadexPlaygrounds(polkadexUrl, async (helper) => {412 const isWhitelisted = ((await helper.callRpc('api.query.xcmHelper.whitelistedTokens', []))413 .toJSON() as [])414 .map(nToBigInt).length != 0;415 /*416 Check whether the Unique token has been added417 to the whitelist, since an error will occur418 if it is added again. Needed for debugging419 when this test is run multiple times.420 */421 if(isWhitelisted) {422 console.log('UNQ token is already whitelisted on Polkadex');423 } else {424 await helper.getSudo().xcmHelper.whitelistToken(alice, uniqueAssetId);425 }426427 await helper.balance.transferToSubstrate(alice, randomAccount.address, 10000000000000n);428 });429430 await usingPlaygrounds(async (helper) => {431 await helper.balance.transferToSubstrate(alice, randomAccount.address, SENDER_BUDGET);432 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccount.address);433 });434 });435436 itSub('Should connect and send UNQ to Polkadex', async () => {437 await genericSendUnqTo('polkadex', randomAccount);438 });439440441 itSub('Should connect to Polkadex and send UNQ back', async () => {442 await genericSendUnqBack('polkadex', alice, randomAccount);443 });444445 itSub('Polkadex can send only up to its balance', async () => {446 await genericSendOnlyOwnedBalance('polkadex', alice);447 });448449 itSub('Should not accept reserve transfer of UNQ from Polkadex', async () => {450 await genericReserveTransferUNQfrom('polkadex', alice);451 });452});453454// These tests are relevant only when455// the the corresponding foreign assets are not registered456describeXCM('[XCMLL] Integration test: Unique rejects non-native tokens', () => {457 let alice: IKeyringPair;458459 before(async () => {460 await usingPlaygrounds(async (helper, privateKey) => {461 alice = await privateKey('//Alice');462463 // Set the default version to wrap the first message to other chains.464 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);465 });466 });467468 itSub('Unique rejects ACA tokens from Acala', async () => {469 await genericRejectNativeTokensFrom('acala', alice);470 });471472 itSub('Unique rejects GLMR tokens from Moonbeam', async () => {473 await genericRejectNativeTokensFrom('moonbeam', alice);474 });475476 itSub('Unique rejects ASTR tokens from Astar', async () => {477 await genericRejectNativeTokensFrom('astar', alice);478 });479480 itSub('Unique rejects PDX tokens from Polkadex', async () => {481 await genericRejectNativeTokensFrom('polkadex', alice);482 });483});484485describeXCM('[XCMLL] Integration test: Exchanging UNQ with Moonbeam', () => {486 // Unique constants487 let alice: IKeyringPair;488 let uniqueAssetLocation;489490 let randomAccountUnique: IKeyringPair;491 let randomAccountMoonbeam: IKeyringPair;492493 // Moonbeam constants494 let assetId: string;495496 const uniqueAssetMetadata = {497 name: 'xcUnique',498 symbol: 'xcUNQ',499 decimals: 18,500 isFrozen: false,501 minimalBalance: 1n,502 };503504505 before(async () => {506 await usingPlaygrounds(async (helper, privateKey) => {507 alice = await privateKey('//Alice');508 [randomAccountUnique] = await helper.arrange.createAccounts([0n], alice);509510511 // Set the default version to wrap the first message to other chains.512 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);513 });514515 await usingMoonbeamPlaygrounds(moonbeamUrl, async (helper) => {516 const alithAccount = helper.account.alithAccount();517 const baltatharAccount = helper.account.baltatharAccount();518 const dorothyAccount = helper.account.dorothyAccount();519520 randomAccountMoonbeam = helper.account.create();521522 // >>> Sponsoring Dorothy >>>523 console.log('Sponsoring Dorothy.......');524 await helper.balance.transferToEthereum(alithAccount, dorothyAccount.address, 11_000_000_000_000_000_000n);525 console.log('Sponsoring Dorothy.......DONE');526 // <<< Sponsoring Dorothy <<<527 uniqueAssetLocation = {528 XCM: {529 parents: 1,530 interior: {X1: {Parachain: UNIQUE_CHAIN}},531 },532 };533 const existentialDeposit = 1n;534 const isSufficient = true;535 const unitsPerSecond = 1n;536 const numAssetsWeightHint = 0;537538 if((await helper.assetManager.assetTypeId(uniqueAssetLocation)).toJSON()) {539 console.log('Unique asset already registered on Moonbeam');540 } else {541 const encodedProposal = helper.assetManager.makeRegisterForeignAssetProposal({542 location: uniqueAssetLocation,543 metadata: uniqueAssetMetadata,544 existentialDeposit,545 isSufficient,546 unitsPerSecond,547 numAssetsWeightHint,548 });549550 console.log('Encoded proposal for registerForeignAsset & setAssetUnitsPerSecond is %s', encodedProposal);551552 await helper.fastDemocracy.executeProposal('register UNQ foreign asset', encodedProposal);553 }554555 // >>> Acquire Unique AssetId Info on Moonbeam >>>556 console.log('Acquire Unique AssetId Info on Moonbeam.......');557558 assetId = (await helper.assetManager.assetTypeId(uniqueAssetLocation)).toString();559560 console.log('UNQ asset ID is %s', assetId);561 console.log('Acquire Unique AssetId Info on Moonbeam.......DONE');562563 // >>> Sponsoring random Account >>>564 console.log('Sponsoring random Account.......');565 await helper.balance.transferToEthereum(baltatharAccount, randomAccountMoonbeam.address, 11_000_000_000_000_000_000n);566 console.log('Sponsoring random Account.......DONE');567 // <<< Sponsoring random Account <<<568 });569570 await usingPlaygrounds(async (helper) => {571 await helper.balance.transferToSubstrate(alice, randomAccountUnique.address, SENDER_BUDGET);572 balanceUniqueTokenInit = await helper.balance.getSubstrate(randomAccountUnique.address);573 });574 });575576 itSub('Should connect and send UNQ to Moonbeam', async () => {577 await genericSendUnqTo('moonbeam', randomAccountUnique, randomAccountMoonbeam);578 });579580 itSub('Should connect to Moonbeam and send UNQ back', async () => {581 await genericSendUnqBack('moonbeam', alice, randomAccountUnique);582 });583584 itSub('Moonbeam can send only up to its balance', async () => {585 await genericSendOnlyOwnedBalance('moonbeam', alice);586 });587588 itSub('Should not accept reserve transfer of UNQ from Moonbeam', async () => {589 await genericReserveTransferUNQfrom('moonbeam', alice);590 });591});592593describeXCM('[XCMLL] Integration test: Exchanging tokens with Astar', () => {594 let alice: IKeyringPair;595 let randomAccount: IKeyringPair;596597 const UNQ_ASSET_ID_ON_ASTAR = 1;598 const UNQ_MINIMAL_BALANCE_ON_ASTAR = 1n;599600 // Unique -> Astar601 const astarInitialBalance = 1n * (10n ** ASTAR_DECIMALS); // 1 ASTR, existential deposit required to actually create the account on Astar.602 const unitsPerSecond = 228_000_000_000n; // This is Phala's value. What will be ours?603604 before(async () => {605 await usingPlaygrounds(async (helper, privateKey) => {606 alice = await privateKey('//Alice');607 randomAccount = helper.arrange.createEmptyAccount();608 await helper.balance.transferToSubstrate(alice, randomAccount.address, SENDER_BUDGET);609 console.log('randomAccount', randomAccount.address);610611 // Set the default version to wrap the first message to other chains.612 await helper.getSudo().xcm.setSafeXcmVersion(alice, SAFE_XCM_VERSION);613 });614615 await usingAstarPlaygrounds(astarUrl, async (helper) => {616 if(!(await helper.callRpc('api.query.assets.asset', [UNQ_ASSET_ID_ON_ASTAR])).toJSON()) {617 console.log('1. Create foreign asset and metadata');618 // TODO update metadata with values from production619 await helper.assets.create(620 alice,621 UNQ_ASSET_ID_ON_ASTAR,622 alice.address,623 UNQ_MINIMAL_BALANCE_ON_ASTAR,624 );625626 await helper.assets.setMetadata(627 alice,628 UNQ_ASSET_ID_ON_ASTAR,629 'Cross chain UNQ',630 'xcUNQ',631 Number(UNQ_DECIMALS),632 );633634 console.log('2. Register asset location on Astar');635 const assetLocation = {636 V2: {637 parents: 1,638 interior: {639 X1: {640 Parachain: UNIQUE_CHAIN,641 },642 },643 },644 };645646 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.registerAssetLocation', [assetLocation, UNQ_ASSET_ID_ON_ASTAR]);647648 console.log('3. Set UNQ payment for XCM execution on Astar');649 await helper.getSudo().executeExtrinsic(alice, 'api.tx.xcAssetConfig.setAssetUnitsPerSecond', [assetLocation, unitsPerSecond]);650 } else {651 console.log('UNQ is already registered on Astar');652 }653 console.log('4. Transfer 1 ASTR to recipient to create the account (needed due to existential balance)');654 await helper.balance.transferToSubstrate(alice, randomAccount.address, astarInitialBalance);655 });656 });657658 itSub('Should connect and send UNQ to Astar', async () => {659 await genericSendUnqTo('astar', randomAccount);660 });661662 itSub('Should connect to Astar and send UNQ back', async () => {663 await genericSendUnqBack('astar', alice, randomAccount);664 });665666 itSub('Astar can send only up to its balance', async () => {667 await genericSendOnlyOwnedBalance('astar', alice);668 });669670 itSub('Should not accept reserve transfer of UNQ from Astar', async () => {671 await genericReserveTransferUNQfrom('astar', alice);672 });673});