`3aded97cf6d4`

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tests/src/eth/collectionAdmin.test.ts23.9 KiBsource history
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.3// Unique Network is free software: you can redistribute it and/or modify4// it under the terms of the GNU General Public License as published by5// the Free Software Foundation, either version 3 of the License, or6// (at your option) any later version.7//8// Unique Network is distributed in the hope that it will be useful,9// but WITHOUT ANY WARRANTY; without even the implied warranty of10// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the11// GNU General Public License for more details.1213// You should have received a copy of the GNU General Public License14// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1516import {IKeyringPair} from '@polkadot/types/types';17import {expect} from 'chai';18import {Pallets} from '../util';19import {IEthCrossAccountId} from '../util/playgrounds/types';20import {usingEthPlaygrounds, itEth} from './util';21import {EthUniqueHelper} from './util/playgrounds/unique.dev';2223async function recordEthFee(helper: EthUniqueHelper, userAddress: string, call: () => Promise<any>) {24  const before = await helper.balance.getSubstrate(helper.address.ethToSubstrate(userAddress));25  await call();26  await helper.wait.newBlocks(1);27  const after = await helper.balance.getSubstrate(helper.address.ethToSubstrate(userAddress));2829  expect(after < before).to.be.true;3031  return before - after;32}3334describe('Add collection admins', () => {35  let donor: IKeyringPair;3637  before(async function() {38    await usingEthPlaygrounds(async (_helper, privateKey) => {39      donor = await privateKey({filename: __filename});40    });41  });4243  [44    {mode: 'nft' as const, requiredPallets: []},45    {mode: 'rft' as const, requiredPallets: [Pallets.ReFungible]},46    {mode: 'ft' as const, requiredPallets: []},47  ].map(testCase => {48    itEth.ifWithPallets(`can add account admin by owner for ${testCase.mode}`, testCase.requiredPallets, async ({helper, privateKey}) => {49      // arrange50      const owner = await helper.eth.createAccountWithBalance(donor);51      const adminSub = await privateKey('//admin2');52      const adminEth = helper.eth.createAccount().toLowerCase();5354      const adminDeprecated = helper.eth.createAccount().toLowerCase();55      const adminCrossSub = helper.ethCrossAccount.fromKeyringPair(adminSub);56      const adminCrossEth = helper.ethCrossAccount.fromAddress(adminEth);5758      const {collectionAddress, collectionId} = await helper.eth.createCollection(testCase.mode, owner, 'A', 'B', 'C');59      const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, testCase.mode, owner, true);6061      // Check isOwnerOrAdminCross returns false:62      expect(await collectionEvm.methods.isOwnerOrAdminCross(adminCrossSub).call()).to.be.false;63      expect(await collectionEvm.methods.isOwnerOrAdminCross(adminCrossEth).call()).to.be.false;64      expect(await collectionEvm.methods.isOwnerOrAdminCross(helper.ethCrossAccount.fromAddress(adminDeprecated)).call()).to.be.false;6566      // Soft-deprecated: can addCollectionAdmin67      await collectionEvm.methods.addCollectionAdmin(adminDeprecated).send();68      // Can addCollectionAdminCross for substrate and ethereum address69      await collectionEvm.methods.addCollectionAdminCross(adminCrossSub).send();70      await collectionEvm.methods.addCollectionAdminCross(adminCrossEth).send();7172      // 1. Expect api.rpc.unique.adminlist returns admins:73      const adminListRpc = await helper.collection.getAdmins(collectionId);74      expect(adminListRpc).to.has.length(3);75      expect(adminListRpc).to.be.deep.contain.members([{Substrate: adminSub.address}, {Ethereum: adminEth}, {Ethereum: adminDeprecated}]);7677      // 2. Expect methods.collectionAdmins == api.rpc.unique.adminlist78      let adminListEth = await collectionEvm.methods.collectionAdmins().call();79      adminListEth = adminListEth.map((element: IEthCrossAccountId) => {80        return helper.address.convertCrossAccountFromEthCrossAccount(element);81      });82      expect(adminListRpc).to.be.like(adminListEth);8384      // 3. check isOwnerOrAdminCross returns true:85      expect(await collectionEvm.methods.isOwnerOrAdminCross(adminCrossSub).call()).to.be.true;86      expect(await collectionEvm.methods.isOwnerOrAdminCross(adminCrossEth).call()).to.be.true;87      expect(await collectionEvm.methods.isOwnerOrAdminCross(helper.ethCrossAccount.fromAddress(adminDeprecated)).call()).to.be.true;88    });89  });9091  itEth('cross account admin can mint', async ({helper}) => {92    // arrange: create collection and accounts93    const owner = await helper.eth.createAccountWithBalance(donor);94    const {collectionAddress, collectionId} = await helper.eth.createERC721MetadataCompatibleNFTCollection(owner, 'Mint collection', 'a', 'b', 'uri');95    const adminEth = (await helper.eth.createAccountWithBalance(donor)).toLowerCase();96    const adminCrossEth = helper.ethCrossAccount.fromAddress(adminEth);97    const [adminSub] = await helper.arrange.createAccounts([100n], donor);98    const adminCrossSub = helper.ethCrossAccount.fromKeyringPair(adminSub);99    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);100101    // cannot mint while not admin102    await expect(collectionEvm.methods.mint(owner).send({from: adminEth})).to.be.rejected;103    await expect(helper.nft.mintToken(adminSub, {collectionId, owner: {Ethereum: owner}})).to.be.rejectedWith(/common.PublicMintingNotAllowed/);104105    // admin (sub and eth) can mint token:106    await collectionEvm.methods.addCollectionAdminCross(adminCrossEth).send();107    await collectionEvm.methods.addCollectionAdminCross(adminCrossSub).send();108    await collectionEvm.methods.mint(owner).send({from: adminEth});109    await helper.nft.mintToken(adminSub, {collectionId, owner: {Ethereum: owner}});110111    expect(await helper.collection.getLastTokenId(collectionId)).to.eq(2);112  });113114  itEth('cannot add invalid cross account admin', async ({helper}) => {115    const owner = await helper.eth.createAccountWithBalance(donor);116    const [admin] = await helper.arrange.createAccounts([100n, 100n], donor);117118    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');119    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);120121    const adminCross = {122      eth: helper.address.substrateToEth(admin.address),123      sub: admin.addressRaw,124    };125    await expect(collectionEvm.methods.addCollectionAdminCross(adminCross).send()).to.be.rejected;126  });127128  itEth('can verify owner with methods.isOwnerOrAdmin[Cross]', async ({helper, privateKey}) => {129    const owner = await helper.eth.createAccountWithBalance(donor);130    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');131132    const adminDeprecated = helper.eth.createAccount();133    const admin1Cross = helper.ethCrossAccount.fromKeyringPair(await privateKey('admin'));134    const admin2Cross = helper.ethCrossAccount.fromAddress(helper.address.substrateToEth((await privateKey('admin3')).address));135    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);136137    // Soft-deprecated:138    expect(await collectionEvm.methods.isOwnerOrAdmin(adminDeprecated).call()).to.be.false;139    expect(await collectionEvm.methods.isOwnerOrAdminCross(admin1Cross).call()).to.be.false;140    expect(await collectionEvm.methods.isOwnerOrAdminCross(admin2Cross).call()).to.be.false;141142    await collectionEvm.methods.addCollectionAdmin(adminDeprecated).send();143    await collectionEvm.methods.addCollectionAdminCross(admin1Cross).send();144    await collectionEvm.methods.addCollectionAdminCross(admin2Cross).send();145146    // Soft-deprecated: isOwnerOrAdmin returns true147    expect(await collectionEvm.methods.isOwnerOrAdmin(adminDeprecated).call()).to.be.true;148    // Expect isOwnerOrAdminCross return true149    expect(await collectionEvm.methods.isOwnerOrAdminCross(admin1Cross).call()).to.be.true;150    expect(await collectionEvm.methods.isOwnerOrAdminCross(admin2Cross).call()).to.be.true;151  });152153  // Soft-deprecated154  itEth('(!negative tests!) Add admin by ADMIN is not allowed', async ({helper}) => {155    const owner = await helper.eth.createAccountWithBalance(donor);156    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');157158    const admin = await helper.eth.createAccountWithBalance(donor);159    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);160    await collectionEvm.methods.addCollectionAdmin(admin).send();161162    const user = helper.eth.createAccount();163    await expect(collectionEvm.methods.addCollectionAdmin(user).call({from: admin}))164      .to.be.rejectedWith('NoPermission');165166    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);167    expect(adminList.length).to.be.eq(1);168    expect(adminList[0].asEthereum.toString().toLocaleLowerCase())169      .to.be.eq(admin.toLocaleLowerCase());170  });171172  // Soft-deprecated173  itEth('(!negative tests!) Add admin by USER is not allowed', async ({helper}) => {174    const owner = await helper.eth.createAccountWithBalance(donor);175    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');176177    const notAdmin = await helper.eth.createAccountWithBalance(donor);178    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);179180    const user = helper.eth.createAccount();181    await expect(collectionEvm.methods.addCollectionAdmin(user).call({from: notAdmin}))182      .to.be.rejectedWith('NoPermission');183184    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);185    expect(adminList.length).to.be.eq(0);186  });187188  itEth('(!negative tests!) Add [cross] admin by ADMIN is not allowed', async ({helper}) => {189    const owner = await helper.eth.createAccountWithBalance(donor);190    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');191192    const [admin, notAdmin] = await helper.arrange.createAccounts([10n, 10n], donor);193    const adminCross = helper.ethCrossAccount.fromKeyringPair(admin);194    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);195    await collectionEvm.methods.addCollectionAdminCross(adminCross).send();196197    const notAdminCross = helper.ethCrossAccount.fromKeyringPair(notAdmin);198    await expect(collectionEvm.methods.addCollectionAdminCross(notAdminCross).call({from: adminCross.eth}))199      .to.be.rejectedWith('NoPermission');200201    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);202    expect(adminList.length).to.be.eq(1);203204    const admin0Cross = helper.ethCrossAccount.fromKeyringPair(adminList[0]);205    expect(admin0Cross.eth.toLocaleLowerCase())206      .to.be.eq(adminCross.eth.toLocaleLowerCase());207  });208209  itEth('(!negative tests!) Add [cross] admin by USER is not allowed', async ({helper}) => {210    const owner = await helper.eth.createAccountWithBalance(donor);211    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');212213    const notAdmin0 = await helper.eth.createAccountWithBalance(donor);214    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);215    const [notAdmin1] = await helper.arrange.createAccounts([10n], donor);216    const notAdmin1Cross = helper.ethCrossAccount.fromKeyringPair(notAdmin1);217    await expect(collectionEvm.methods.addCollectionAdminCross(notAdmin1Cross).call({from: notAdmin0}))218      .to.be.rejectedWith('NoPermission');219220    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);221    expect(adminList.length).to.be.eq(0);222  });223});224225describe('Remove collection admins', () => {226  let donor: IKeyringPair;227228  before(async function() {229    await usingEthPlaygrounds(async (_helper, privateKey) => {230      donor = await privateKey({filename: __filename});231    });232  });233234  // Soft-deprecated235  itEth('Remove admin by owner', async ({helper}) => {236    const owner = await helper.eth.createAccountWithBalance(donor);237    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');238239    const newAdmin = helper.eth.createAccount();240    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);241    await collectionEvm.methods.addCollectionAdmin(newAdmin).send();242243    {244      const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);245      expect(adminList.length).to.be.eq(1);246      expect(adminList[0].asEthereum.toString().toLocaleLowerCase())247        .to.be.eq(newAdmin.toLocaleLowerCase());248    }249250    await collectionEvm.methods.removeCollectionAdmin(newAdmin).send();251    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);252    expect(adminList.length).to.be.eq(0);253  });254255  itEth('Remove [cross] admin by owner', async ({helper}) => {256    const owner = await helper.eth.createAccountWithBalance(donor);257    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');258259    const [adminSub] = await helper.arrange.createAccounts([10n], donor);260    const adminEth = (await helper.eth.createAccountWithBalance(donor)).toLowerCase();261    const adminCrossSub = helper.ethCrossAccount.fromKeyringPair(adminSub);262    const adminCrossEth = helper.ethCrossAccount.fromAddress(adminEth);263264    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);265    await collectionEvm.methods.addCollectionAdminCross(adminCrossSub).send();266    await collectionEvm.methods.addCollectionAdminCross(adminCrossEth).send();267268    {269      const adminList = await helper.collection.getAdmins(collectionId);270      expect(adminList).to.deep.include({Substrate: adminSub.address});271      expect(adminList).to.deep.include({Ethereum: adminEth});272    }273274    await collectionEvm.methods.removeCollectionAdminCross(adminCrossSub).send();275    await collectionEvm.methods.removeCollectionAdminCross(adminCrossEth).send();276    const adminList = await helper.collection.getAdmins(collectionId);277    expect(adminList.length).to.be.eq(0);278279    // Non admin cannot mint:280    await expect(helper.nft.mintToken(adminSub, {collectionId, owner: {Substrate: adminSub.address}})).to.be.rejectedWith(/common.PublicMintingNotAllowed/);281    await expect(collectionEvm.methods.mint(adminEth).send({from: adminEth})).to.be.rejected;282  });283284  // Soft-deprecated285  itEth('(!negative tests!) Remove admin by ADMIN is not allowed', async ({helper}) => {286    const owner = await helper.eth.createAccountWithBalance(donor);287    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');288289    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);290291    const admin0 = await helper.eth.createAccountWithBalance(donor);292    await collectionEvm.methods.addCollectionAdmin(admin0).send();293    const admin1 = await helper.eth.createAccountWithBalance(donor);294    await collectionEvm.methods.addCollectionAdmin(admin1).send();295296    await expect(collectionEvm.methods.removeCollectionAdmin(admin1).call({from: admin0}))297      .to.be.rejectedWith('NoPermission');298    {299      const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);300      expect(adminList.length).to.be.eq(2);301      expect(adminList.toString().toLocaleLowerCase())302        .to.be.deep.contains(admin0.toLocaleLowerCase())303        .to.be.deep.contains(admin1.toLocaleLowerCase());304    }305  });306307  // Soft-deprecated308  itEth('(!negative tests!) Remove admin by USER is not allowed', async ({helper}) => {309    const owner = await helper.eth.createAccountWithBalance(donor);310    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');311312    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);313314    const admin = await helper.eth.createAccountWithBalance(donor);315    await collectionEvm.methods.addCollectionAdmin(admin).send();316    const notAdmin = helper.eth.createAccount();317318    await expect(collectionEvm.methods.removeCollectionAdmin(admin).call({from: notAdmin}))319      .to.be.rejectedWith('NoPermission');320    {321      const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);322      expect(adminList[0].asEthereum.toString().toLocaleLowerCase())323        .to.be.eq(admin.toLocaleLowerCase());324      expect(adminList.length).to.be.eq(1);325    }326  });327328  itEth('(!negative tests!) Remove [cross] admin by ADMIN is not allowed', async ({helper}) => {329    const owner = await helper.eth.createAccountWithBalance(donor);330    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');331332    const [admin1] = await helper.arrange.createAccounts([10n], donor);333    const admin1Cross = helper.ethCrossAccount.fromKeyringPair(admin1);334    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);335    await collectionEvm.methods.addCollectionAdminCross(admin1Cross).send();336337    const [admin2] = await helper.arrange.createAccounts([10n], donor);338    const admin2Cross = helper.ethCrossAccount.fromKeyringPair(admin2);339    await collectionEvm.methods.addCollectionAdminCross(admin2Cross).send();340341    await expect(collectionEvm.methods.removeCollectionAdminCross(admin1Cross).call({from: admin2Cross.eth}))342      .to.be.rejectedWith('NoPermission');343344    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);345    expect(adminList.length).to.be.eq(2);346    expect(adminList.toString().toLocaleLowerCase())347      .to.be.deep.contains(admin1.address.toLocaleLowerCase())348      .to.be.deep.contains(admin2.address.toLocaleLowerCase());349  });350351  itEth('(!negative tests!) Remove [cross] admin by USER is not allowed', async ({helper}) => {352    const owner = await helper.eth.createAccountWithBalance(donor);353    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');354355    const [adminSub] = await helper.arrange.createAccounts([10n], donor);356    const adminSubCross = helper.ethCrossAccount.fromKeyringPair(adminSub);357    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);358    await collectionEvm.methods.addCollectionAdminCross(adminSubCross).send();359    const notAdminEth = await helper.eth.createAccountWithBalance(donor);360361    await expect(collectionEvm.methods.removeCollectionAdminCross(adminSubCross).call({from: notAdminEth}))362      .to.be.rejectedWith('NoPermission');363364    const adminList = await helper.callRpc('api.rpc.unique.adminlist', [collectionId]);365    expect(adminList.length).to.be.eq(1);366    expect(adminList[0].asSubstrate.toString().toLocaleLowerCase())367      .to.be.eq(adminSub.address.toLocaleLowerCase());368  });369});370371// Soft-deprecated372describe('Change owner tests', () => {373  let donor: IKeyringPair;374375  before(async function() {376    await usingEthPlaygrounds(async (_helper, privateKey) => {377      donor = await privateKey({filename: __filename});378    });379  });380381  itEth('Change owner', async ({helper}) => {382    const owner = await helper.eth.createAccountWithBalance(donor);383    const newOwner = await helper.eth.createAccountWithBalance(donor);384    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');385    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);386387    await collectionEvm.methods.changeCollectionOwner(newOwner).send();388389    expect(await collectionEvm.methods.isOwnerOrAdmin(owner).call()).to.be.false;390    expect(await collectionEvm.methods.isOwnerOrAdmin(newOwner).call()).to.be.true;391  });392393  itEth('change owner call fee', async ({helper}) => {394    const owner = await helper.eth.createAccountWithBalance(donor);395    const newOwner = await helper.eth.createAccountWithBalance(donor);396    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');397    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);398    const cost = await recordEthFee(helper, owner, () => collectionEvm.methods.changeCollectionOwner(newOwner).send());399    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));400    expect(cost > 0);401  });402403  itEth('(!negative tests!) call setOwner by non owner', async ({helper}) => {404    const owner = await helper.eth.createAccountWithBalance(donor);405    const newOwner = await helper.eth.createAccountWithBalance(donor);406    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');407    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner, true);408409    await expect(collectionEvm.methods.changeCollectionOwner(newOwner).send({from: newOwner})).to.be.rejected;410    expect(await collectionEvm.methods.isOwnerOrAdmin(newOwner).call()).to.be.false;411  });412});413414describe('Change substrate owner tests', () => {415  let donor: IKeyringPair;416417  before(async function() {418    await usingEthPlaygrounds(async (_helper, privateKey) => {419      donor = await privateKey({filename: __filename});420    });421  });422423  itEth('Change owner [cross]', async ({helper}) => {424    const owner = await helper.eth.createAccountWithBalance(donor);425    const ownerEth = await helper.eth.createAccountWithBalance(donor);426    const ownerCrossEth = helper.ethCrossAccount.fromAddress(ownerEth);427    const [ownerSub] = await helper.arrange.createAccounts([10n], donor);428    const ownerCrossSub = helper.ethCrossAccount.fromKeyringPair(ownerSub);429430    const {collectionAddress, collectionId} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');431    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);432433    expect(await collectionEvm.methods.isOwnerOrAdminCross(ownerCrossSub).call()).to.be.false;434435    // Can set ethereum owner:436    await collectionEvm.methods.changeCollectionOwnerCross(ownerCrossEth).send({from: owner});437    expect(await collectionEvm.methods.isOwnerOrAdminCross(ownerCrossEth).call()).to.be.true;438    expect(await helper.collection.getData(collectionId))439      .to.have.property('normalizedOwner').that.is.eq(helper.address.ethToSubstrate(ownerEth));440441    // Can set Substrate owner:442    await collectionEvm.methods.changeCollectionOwnerCross(ownerCrossSub).send({from: ownerEth});443    expect(await collectionEvm.methods.isOwnerOrAdminCross(ownerCrossSub).call()).to.be.true;444    expect(await helper.collection.getData(collectionId))445      .to.have.property('normalizedOwner').that.is.eq(helper.address.normalizeSubstrate(ownerSub.address));446  });447448  itEth.skip('change owner call fee', async ({helper}) => {449    const owner = await helper.eth.createAccountWithBalance(donor);450    const [newOwner] = await helper.arrange.createAccounts([10n], donor);451    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');452    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);453454    const cost = await recordEthFee(helper, owner, () => collectionEvm.methods.setOwnerSubstrate(newOwner.addressRaw).send());455    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal())));456    expect(cost > 0);457  });458459  itEth('(!negative tests!) call setOwner by non owner [cross]', async ({helper}) => {460    const owner = await helper.eth.createAccountWithBalance(donor);461    const otherReceiver = await helper.eth.createAccountWithBalance(donor);462    const [newOwner] = await helper.arrange.createAccounts([10n], donor);463    const newOwnerCross = helper.ethCrossAccount.fromKeyringPair(newOwner);464    const {collectionAddress} = await helper.eth.createNFTCollection(owner, 'A', 'B', 'C');465    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner);466467    await expect(collectionEvm.methods.changeCollectionOwnerCross(newOwnerCross).send({from: otherReceiver})).to.be.rejected;468    expect(await collectionEvm.methods.isOwnerOrAdminCross(newOwnerCross).call()).to.be.false;469  });470});