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tests/src/nesting/nest.test.ts35.8 KiBsourcehistory
1// 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 {expect, itSub, Pallets, usingPlaygrounds} from '../util/playgrounds';1920describe('Integration Test: Composite nesting tests', () => {21  let alice: IKeyringPair;22  let bob: IKeyringPair;2324  before(async () => {25    await usingPlaygrounds(async (helper, privateKey) => {26      const donor = await privateKey({filename: __filename});27      [alice, bob] = await helper.arrange.createAccounts([50n, 10n], donor);28    });29  });3031  itSub('Performs the full suite: bundles a token, transfers, and unnests', async ({helper}) => {32    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});33    const targetToken = await collection.mintToken(alice);3435    // Create an immediately nested token36    const nestedToken = await collection.mintToken(alice, targetToken.nestingAccount());37    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});38    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());39    40    // Create a token to be nested41    const newToken = await collection.mintToken(alice);4243    // Nest44    await newToken.nest(alice, targetToken);45    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});46    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());4748    // Move bundle to different user49    await targetToken.transfer(alice, {Substrate: bob.address});50    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});51    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());52    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});53    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());5455    // Unnest56    await newToken.unnest(bob, targetToken, {Substrate: bob.address});57    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});58    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: bob.address});59  });6061  itSub('Transfers an already bundled token', async ({helper}) => {62    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});63    const tokenA = await collection.mintToken(alice);64    const tokenB = await collection.mintToken(alice);6566    // Create a nested token67    const tokenC = await collection.mintToken(alice, tokenA.nestingAccount());68    expect(await tokenC.getOwner()).to.be.deep.equal(tokenA.nestingAccount().toLowerCase());69    70    // Transfer the nested token to another token71    await expect(tokenC.transferFrom(alice, tokenA.nestingAccount(), tokenB.nestingAccount())).to.be.fulfilled;72    expect(await tokenC.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});73    expect(await tokenC.getOwner()).to.be.deep.equal(tokenB.nestingAccount().toLowerCase());74  });7576  itSub('Checks token children', async ({helper}) => {77    const collectionA = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});78    const collectionB = await helper.ft.mintCollection(alice);79    80    const targetToken = await collectionA.mintToken(alice);81    expect((await targetToken.getChildren()).length).to.be.equal(0, 'Children length check at creation');8283    // Create a nested NFT token84    const tokenA = await collectionA.mintToken(alice, targetToken.nestingAccount());85    expect(await targetToken.getChildren()).to.have.deep.members([86      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},87    ], 'Children contents check at nesting #1').and.be.length(1, 'Children length check at nesting #1');8889    // Create then nest90    const tokenB = await collectionA.mintToken(alice);91    await tokenB.nest(alice, targetToken);92    expect(await targetToken.getChildren()).to.have.deep.members([93      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},94      {tokenId: tokenB.tokenId, collectionId: collectionA.collectionId},95    ], 'Children contents check at nesting #2').and.be.length(2, 'Children length check at nesting #2');9697    // Move token B to a different user outside the nesting tree98    await tokenB.unnest(alice, targetToken, {Substrate: bob.address});99    expect(await targetToken.getChildren()).to.be.have.deep.members([100      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},101    ], 'Children contents check at nesting #3 (unnesting)').and.be.length(1, 'Children length check at nesting #3 (unnesting)');102103    // Create a fungible token in another collection and then nest104    await collectionB.mint(alice, 10n);105    await collectionB.transfer(alice, targetToken.nestingAccount(), 2n);106    expect(await targetToken.getChildren()).to.be.have.deep.members([107      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},108      {tokenId: 0, collectionId: collectionB.collectionId},109    ], 'Children contents check at nesting #4 (from another collection)')110      .and.be.length(2, 'Children length check at nesting #4 (from another collection)');111    112    // Move part of the fungible token inside token A deeper in the nesting tree113    await collectionB.transferFrom(alice, targetToken.nestingAccount(), tokenA.nestingAccount(), 1n);114    expect(await targetToken.getChildren()).to.be.have.deep.members([115      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},116      {tokenId: 0, collectionId: collectionB.collectionId},117    ], 'Children contents check at nesting #5 (deeper)').and.be.length(2, 'Children length check at nesting #5 (deeper)');118    expect(await tokenA.getChildren()).to.be.have.deep.members([119      {tokenId: 0, collectionId: collectionB.collectionId},120    ], 'Children contents check at nesting #5.5 (deeper)').and.be.length(1, 'Children length check at nesting #5.5 (deeper)');121122    // Move the remaining part of the fungible token inside token A deeper in the nesting tree123    await collectionB.transferFrom(alice, targetToken.nestingAccount(), tokenA.nestingAccount(), 1n);124    expect(await targetToken.getChildren()).to.be.have.deep.members([125      {tokenId: tokenA.tokenId, collectionId: collectionA.collectionId},126    ], 'Children contents check at nesting #6 (deeper)').and.be.length(1, 'Children length check at nesting #6 (deeper)');127    expect(await tokenA.getChildren()).to.be.have.deep.members([128      {tokenId: 0, collectionId: collectionB.collectionId},129    ], 'Children contents check at nesting #6.5 (deeper)').and.be.length(1, 'Children length check at nesting #6.5 (deeper)');130  });131});132133describe('Integration Test: Various token type nesting', () => {134  let alice: IKeyringPair;135  let bob: IKeyringPair;136  let charlie: IKeyringPair;137138  before(async () => {139    await usingPlaygrounds(async (helper, privateKey) => {140      const donor = await privateKey({filename: __filename});141      [alice, bob, charlie] = await helper.arrange.createAccounts([50n, 10n, 10n], donor);142    });143  });144145  itSub('Admin (NFT): allows an Admin to nest a token', async ({helper}) => {146    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {collectionAdmin: true}}});147    await collection.addAdmin(alice, {Substrate: bob.address});148    const targetToken = await collection.mintToken(alice, {Substrate: charlie.address});149150    // Create an immediately nested token151    const nestedToken = await collection.mintToken(bob, targetToken.nestingAccount());152    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});153    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());154155    // Create a token to be nested and nest156    const newToken = await collection.mintToken(bob);157    await newToken.nest(bob, targetToken);158    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});159    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());160  });161162  itSub('Admin (NFT): Admin and Token Owner can operate together', async ({helper}) => {163    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {collectionAdmin: true, tokenOwner: true}}});164    await collection.addAdmin(alice, {Substrate: bob.address});165    const targetToken = await collection.mintToken(alice, {Substrate: charlie.address});166167    // Create an immediately nested token by an administrator168    const nestedToken = await collection.mintToken(bob, targetToken.nestingAccount());169    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});170    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());171172    // Create a token to be nested and nest173    const newToken = await collection.mintToken(alice, {Substrate: charlie.address});174    await newToken.nest(charlie, targetToken);175    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});176    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());177  });178179  itSub('Admin (NFT): allows an Admin to nest a token (Restricted nesting)', async ({helper}) => {180    const collectionA = await helper.nft.mintCollection(alice);181    await collectionA.addAdmin(alice, {Substrate: bob.address});182    const collectionB = await helper.nft.mintCollection(alice);183    await collectionB.addAdmin(alice, {Substrate: bob.address});184    await collectionA.setPermissions(alice, {nesting: {collectionAdmin: true, restricted:[collectionB.collectionId]}});185    const targetToken = await collectionA.mintToken(alice, {Substrate: charlie.address});186187    // Create an immediately nested token188    const nestedToken = await collectionB.mintToken(bob, targetToken.nestingAccount());189    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});190    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());191192    // Create a token to be nested and nest193    const newToken = await collectionB.mintToken(bob);194    await newToken.nest(bob, targetToken);195    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});196    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());197  });198199  // ---------- Non-Fungible ----------200201  itSub('NFT: allows an Owner to nest/unnest their token', async ({helper}) => {202    const collection = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}}});203    await collection.addToAllowList(alice, {Substrate: charlie.address});204    const targetToken = await collection.mintToken(charlie);205    await collection.addToAllowList(alice, targetToken.nestingAccount());206207    // Create an immediately nested token208    const nestedToken = await collection.mintToken(charlie, targetToken.nestingAccount());209    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});210    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());211212    // Create a token to be nested and nest213    const newToken = await collection.mintToken(charlie);214    await newToken.nest(charlie, targetToken);215    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});216    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());217  });218219  itSub('NFT: allows an Owner to nest/unnest their token (Restricted nesting)', async ({helper}) => {220    const collectionA = await helper.nft.mintCollection(alice);221    const collectionB = await helper.nft.mintCollection(alice);222    //await collectionB.addAdmin(alice, {Substrate: bob.address});223    const targetToken = await collectionA.mintToken(alice, {Substrate: charlie.address});224225    await collectionA.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted:[collectionB.collectionId]}});226    await collectionA.addToAllowList(alice, {Substrate: charlie.address});227    await collectionA.addToAllowList(alice, targetToken.nestingAccount());228229    await collectionB.setPermissions(alice, {access: 'AllowList', mintMode: true});230    await collectionB.addToAllowList(alice, {Substrate: charlie.address});231    await collectionB.addToAllowList(alice, targetToken.nestingAccount());232233    // Create an immediately nested token234    const nestedToken = await collectionB.mintToken(charlie, targetToken.nestingAccount());235    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});236    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());237238    // Create a token to be nested and nest239    const newToken = await collectionB.mintToken(charlie);240    await newToken.nest(charlie, targetToken);241    expect(await newToken.getTopmostOwner()).to.be.deep.equal({Substrate: charlie.address});242    expect(await newToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());243  });244245  // ---------- Fungible ----------246247  itSub('Fungible: allows an Owner to nest/unnest their token', async ({helper}) => {248    const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}}});249    const collectionFT = await helper.ft.mintCollection(alice);250    const targetToken = await collectionNFT.mintToken(alice, {Substrate: charlie.address});251252    await collectionNFT.addToAllowList(alice, {Substrate: charlie.address});253    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());254255    await collectionFT.setPermissions(alice, {access: 'AllowList', mintMode: true});256    await collectionFT.addToAllowList(alice, {Substrate: charlie.address});257    await collectionFT.addToAllowList(alice, targetToken.nestingAccount());258259    // Create an immediately nested token260    await collectionFT.mint(charlie, 5n, targetToken.nestingAccount());261    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(5n);262263    // Create a token to be nested and nest264    await collectionFT.mint(charlie, 5n);265    await collectionFT.transfer(charlie, targetToken.nestingAccount(), 2n);266    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(7n);267  });268269  itSub('Fungible: allows an Owner to nest/unnest their token (Restricted nesting)', async ({helper}) => {270    const collectionNFT = await helper.nft.mintCollection(alice);271    const collectionFT = await helper.ft.mintCollection(alice);272    const targetToken = await collectionNFT.mintToken(alice, {Substrate: charlie.address});273274    await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted:[collectionFT.collectionId]}});275    await collectionNFT.addToAllowList(alice, {Substrate: charlie.address});276    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());277278    await collectionFT.setPermissions(alice, {access: 'AllowList', mintMode: true});279    await collectionFT.addToAllowList(alice, {Substrate: charlie.address});280    await collectionFT.addToAllowList(alice, targetToken.nestingAccount());281282    // Create an immediately nested token283    await collectionFT.mint(charlie, 5n, targetToken.nestingAccount());284    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(5n);285286    // Create a token to be nested and nest287    await collectionFT.mint(charlie, 5n);288    await collectionFT.transfer(charlie, targetToken.nestingAccount(), 2n);289    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(7n);290  });291292  // ---------- Re-Fungible ----------293294  itSub.ifWithPallets('ReFungible: allows an Owner to nest/unnest their token', [Pallets.ReFungible], async ({helper}) => {295    const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}}});296    const collectionRFT = await helper.rft.mintCollection(alice);297    const targetToken = await collectionNFT.mintToken(alice, {Substrate: charlie.address});298299    await collectionNFT.addToAllowList(alice, {Substrate: charlie.address});300    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());301302    await collectionRFT.setPermissions(alice, {access: 'AllowList', mintMode: true});303    await collectionRFT.addToAllowList(alice, {Substrate: charlie.address});304    await collectionRFT.addToAllowList(alice, targetToken.nestingAccount());305306    // Create an immediately nested token307    const nestedToken = await collectionRFT.mintToken(charlie, 5n, targetToken.nestingAccount());308    expect(await nestedToken.getBalance(targetToken.nestingAccount())).to.be.equal(5n);309310    // Create a token to be nested and nest311    const newToken = await collectionRFT.mintToken(charlie, 5n);312    await newToken.transfer(charlie, targetToken.nestingAccount(), 2n);313    expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(2n);314  });315316  itSub.ifWithPallets('ReFungible: allows an Owner to nest/unnest their token (Restricted nesting)', [Pallets.ReFungible], async ({helper}) => {317    const collectionNFT = await helper.nft.mintCollection(alice);318    const collectionRFT = await helper.rft.mintCollection(alice);319    const targetToken = await collectionNFT.mintToken(alice, {Substrate: charlie.address});320321    await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted:[collectionRFT.collectionId]}});322    await collectionNFT.addToAllowList(alice, {Substrate: charlie.address});323    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());324325    await collectionRFT.setPermissions(alice, {access: 'AllowList', mintMode: true});326    await collectionRFT.addToAllowList(alice, {Substrate: charlie.address});327    await collectionRFT.addToAllowList(alice, targetToken.nestingAccount());328329    // Create an immediately nested token330    const nestedToken = await collectionRFT.mintToken(charlie, 5n, targetToken.nestingAccount());331    expect(await nestedToken.getBalance(targetToken.nestingAccount())).to.be.equal(5n);332333    // Create a token to be nested and nest334    const newToken = await collectionRFT.mintToken(charlie, 5n);335    await newToken.transfer(charlie, targetToken.nestingAccount(), 2n);336    expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(2n);337  });338});339340describe('Negative Test: Nesting', () => {341  let alice: IKeyringPair;342  let bob: IKeyringPair;343344  before(async () => {345    await usingPlaygrounds(async (helper, privateKey) => {346      const donor = await privateKey({filename: __filename});347      [alice, bob] = await helper.arrange.createAccounts([100n, 50n], donor);348    });349  });350351  itSub('Disallows excessive token nesting', async ({helper}) => {352    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});353    let token = await collection.mintToken(alice);354355    const maxNestingLevel = 5;356357    // Create a nested-token matryoshka358    for (let i = 0; i < maxNestingLevel; i++) {359      token = await collection.mintToken(alice, token.nestingAccount());360    }361362    // The nesting depth is limited by `maxNestingLevel`363    await expect(collection.mintToken(alice, token.nestingAccount()))364      .to.be.rejectedWith(/structure\.DepthLimit/);365    expect(await token.getTopmostOwner()).to.be.deep.equal({Substrate: alice.address});366    expect(await token.getChildren()).to.be.length(0);367  });368369  // ---------- Admin ------------370371  itSub('Admin (NFT): disallows an Admin to operate nesting when only TokenOwner is allowed', async ({helper}) => {372    const collection = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true}}});373    await collection.addAdmin(alice, {Substrate: bob.address});374    const targetToken = await collection.mintToken(alice);375376    // Try to create an immediately nested token as collection admin when it's disallowed377    await expect(collection.mintToken(bob, targetToken.nestingAccount()))378      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);379380    // Try to create a token to be nested and nest381    const newToken = await collection.mintToken(bob);382    await expect(newToken.nest(bob, targetToken))383      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);384385    expect(await targetToken.getChildren()).to.be.length(0);386    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: bob.address});387  });388389  itSub('Admin (NFT): disallows a Token Owner to operate nesting when only Admin is allowed', async ({helper}) => {390    const collection = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {collectionAdmin: true}}});391    const targetToken = await collection.mintToken(alice, {Substrate: bob.address});392    await collection.addToAllowList(alice, {Substrate: bob.address});393    await collection.addToAllowList(alice, targetToken.nestingAccount());394395    // Try to create a nested token as token owner when it's disallowed396    await expect(collection.mintToken(bob, targetToken.nestingAccount()))397      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);398399    // Try to create a token to be nested and nest400    const newToken = await collection.mintToken(bob);401    await expect(newToken.nest(bob, targetToken))402      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);403404    expect(await targetToken.getChildren()).to.be.length(0);405    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: bob.address});406  });407408  itSub('Admin (NFT): disallows an Admin to unnest someone else\'s token', async ({helper}) => {409    const collection = await helper.nft.mintCollection(alice, {limits: {ownerCanTransfer: true}, permissions: {access: 'AllowList', mintMode: true, nesting: {collectionAdmin: true}}});410    //await collection.addAdmin(alice, {Substrate: bob.address});411    const targetToken = await collection.mintToken(alice, {Substrate: bob.address});412    await collection.addToAllowList(alice, {Substrate: bob.address});413    await collection.addToAllowList(alice, targetToken.nestingAccount());414415    // Try to nest somebody else's token416    const newToken = await collection.mintToken(bob);417    await expect(newToken.nest(alice, targetToken))418      .to.be.rejectedWith(/common\.NoPermission/);419420    // Try to unnest a token belonging to someone else as collection admin421    const nestedToken = await collection.mintToken(alice, targetToken.nestingAccount());422    await expect(nestedToken.unnest(alice, targetToken, {Substrate: bob.address}))423      .to.be.rejectedWith(/common\.AddressNotInAllowlist/);424425    expect(await targetToken.getChildren()).to.be.length(1);426    expect(await nestedToken.getTopmostOwner()).to.be.deep.equal({Substrate: bob.address});427    expect(await nestedToken.getOwner()).to.be.deep.equal(targetToken.nestingAccount().toLowerCase());428  });429430  itSub('Admin (NFT): disallows an Admin to nest a token from an unlisted collection (Restricted nesting)', async ({helper}) => {431    const collectionA = await helper.nft.mintCollection(alice);432    const collectionB = await helper.nft.mintCollection(alice);433    await collectionA.setPermissions(alice, {nesting: {collectionAdmin: true, restricted: [collectionA.collectionId]}});434    const targetToken = await collectionA.mintToken(alice);435436    // Try to create a nested token from another collection437    await expect(collectionB.mintToken(alice, targetToken.nestingAccount()))438      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);439440    // Create a token in another collection yet to be nested and try to nest441    const newToken = await collectionB.mintToken(alice);442    await expect(newToken.nest(alice, targetToken))443      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);444445    expect(await targetToken.getChildren()).to.be.length(0);446    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: alice.address});447  });448449  // ---------- Non-Fungible ----------450451  itSub('NFT: disallows to nest token if nesting is disabled', async ({helper}) => {452    // Collection is implicitly not allowed nesting at creation453    const collection = await helper.nft.mintCollection(alice);454    const targetToken = await collection.mintToken(alice);455456    // Try to create a nested token as token owner when it's disallowed457    await expect(collection.mintToken(alice, targetToken.nestingAccount()))458      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);459460    // Try to create a token to be nested and nest461    const newToken = await collection.mintToken(alice);462    await expect(newToken.nest(alice, targetToken))463      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);464465    expect(await targetToken.getChildren()).to.be.length(0);466    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: alice.address});467  });468469  itSub('NFT: disallows a non-Owner to nest someone else\'s token', async ({helper}) => {470    const collection = await helper.nft.mintCollection(alice);471    const targetToken = await collection.mintToken(alice);472473    await collection.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}});474    await collection.addToAllowList(alice, {Substrate: bob.address});475    await collection.addToAllowList(alice, targetToken.nestingAccount());476477    // Try to create a token to be nested and nest478    const newToken = await collection.mintToken(alice);479    await expect(newToken.nest(bob, targetToken)).to.be.rejectedWith(/common\.NoPermission/);480481    expect(await targetToken.getChildren()).to.be.length(0);482    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: alice.address});483  });484485  itSub('NFT: disallows a non-Owner to nest someone else\'s token (Restricted nesting)', async ({helper}) => {486    const collection = await helper.nft.mintCollection(alice);487    const targetToken = await collection.mintToken(alice);488489    await collection.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}});490    await collection.addToAllowList(alice, {Substrate: bob.address});491    await collection.addToAllowList(alice, targetToken.nestingAccount());492493    const collectionB = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true}});494    await collectionB.addToAllowList(alice, {Substrate: bob.address});495    await collectionB.addToAllowList(alice, targetToken.nestingAccount());496497    // Try to create a token to be nested and nest498    const newToken = await collectionB.mintToken(alice);499    await expect(newToken.nest(bob, targetToken)).to.be.rejectedWith(/common\.NoPermission/);500501    expect(await targetToken.getChildren()).to.be.length(0);502    expect(await newToken.getOwner()).to.be.deep.equal({Substrate: alice.address});503  });504505  itSub('NFT: disallows to nest token in an unlisted collection', async ({helper}) => {506    // Create collection with restricted nesting -- even self is not allowed507    const collection = await helper.nft.mintCollection(alice, {permissions: {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted: []}}});508    const targetToken = await collection.mintToken(alice, {Substrate: bob.address});509510    await collection.addToAllowList(alice, {Substrate: bob.address});511    await collection.addToAllowList(alice, targetToken.nestingAccount());512513    // Try to mint in own collection after allowlisting the accounts514    await expect(collection.mintToken(bob, targetToken.nestingAccount()))515      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);516  });517518  // ---------- Fungible ----------519520  itSub('Fungible: disallows to nest token if nesting is disabled', async ({helper}) => {521    const collectionNFT = await helper.nft.mintCollection(alice);522    const collectionFT = await helper.ft.mintCollection(alice);523    const targetToken = await collectionNFT.mintToken(alice);524525    // Try to create an immediately nested token526    await expect(collectionFT.mint(alice, 5n, targetToken.nestingAccount()))527      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);528529    // Try to create a token to be nested and nest530    await collectionFT.mint(alice, 5n);531    await expect(collectionFT.transfer(alice, targetToken.nestingAccount(), 2n))532      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);533    expect(await collectionFT.getBalance({Substrate: alice.address})).to.be.equal(5n);534  });535536  itSub('Fungible: disallows a non-Owner to unnest someone else\'s token', async ({helper}) => {537    const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {nesting: {collectionAdmin: true, tokenOwner: true}}});538    const collectionFT = await helper.ft.mintCollection(alice);539    const targetToken = await collectionNFT.mintToken(alice, {Substrate: bob.address});540541    // Nest some tokens as Alice into Bob's token542    await collectionFT.mint(alice, 5n, targetToken.nestingAccount());543544    // Try to pull it out545    await expect(collectionFT.transferFrom(alice, targetToken.nestingAccount(), {Substrate: bob.address}, 1n))546      .to.be.rejectedWith(/common\.ApprovedValueTooLow/);547    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(5n);548  });549550  itSub('Fungible: disallows a non-Owner to unnest someone else\'s token (Restricted nesting)', async ({helper}) => {551    const collectionNFT = await helper.nft.mintCollection(alice);552    const collectionFT = await helper.ft.mintCollection(alice);553    const targetToken = await collectionNFT.mintToken(alice, {Substrate: bob.address});554555    await collectionNFT.setPermissions(alice, {nesting: {collectionAdmin: true, tokenOwner: true, restricted: [collectionFT.collectionId]}});556557    // Nest some tokens as Alice into Bob's token558    await collectionFT.mint(alice, 5n, targetToken.nestingAccount());559560    // Try to pull it out as Alice still561    await expect(collectionFT.transferFrom(alice, targetToken.nestingAccount(), {Substrate: bob.address}, 1n))562      .to.be.rejectedWith(/common\.ApprovedValueTooLow/);563    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(5n);564  });565566  itSub('Fungible: disallows to nest token in an unlisted collection', async ({helper}) => {567    const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {nesting: {collectionAdmin: true, tokenOwner: true, restricted: []}}});568    const collectionFT = await helper.ft.mintCollection(alice);569    const targetToken = await collectionNFT.mintToken(alice);570571    // Try to mint an immediately nested token572    await expect(collectionFT.mint(alice, 5n, targetToken.nestingAccount()))573      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);574575    // Mint a token and try to nest it576    await collectionFT.mint(alice, 5n);577    await expect(collectionFT.transfer(alice, targetToken.nestingAccount(), 1n))578      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);579580    expect(await collectionFT.getBalance(targetToken.nestingAccount())).to.be.equal(0n);581    expect(await collectionFT.getBalance({Substrate: alice.address})).to.be.equal(5n);582  });583584  // ---------- Re-Fungible ----------585586  itSub.ifWithPallets('ReFungible: disallows to nest token if nesting is disabled', [Pallets.ReFungible], async ({helper}) => {587    const collectionNFT = await helper.nft.mintCollection(alice);588    const collectionRFT = await helper.rft.mintCollection(alice);589    const targetToken = await collectionNFT.mintToken(alice);590591    // Try to create an immediately nested token592    await expect(collectionRFT.mintToken(alice, 5n, targetToken.nestingAccount()))593      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);594595    // Try to create a token to be nested and nest596    const token = await collectionRFT.mintToken(alice, 5n);597    await expect(token.transfer(alice, targetToken.nestingAccount(), 2n))598      .to.be.rejectedWith(/common\.UserIsNotAllowedToNest/);599    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(5n);600  });601602  itSub.ifWithPallets('ReFungible: disallows a non-Owner to nest someone else\'s token', [Pallets.ReFungible], async ({helper}) => {603    const collectionNFT = await helper.nft.mintCollection(alice);604    const collectionRFT = await helper.rft.mintCollection(alice);605    const targetToken = await collectionNFT.mintToken(alice);606607    await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true}});608    await collectionNFT.addToAllowList(alice, {Substrate: bob.address});609    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());610611    // Try to create a token to be nested and nest612    const newToken = await collectionRFT.mintToken(alice);613    await expect(newToken.transfer(bob, targetToken.nestingAccount())).to.be.rejectedWith(/common\.TokenValueTooLow/);614615    expect(await targetToken.getChildren()).to.be.length(0);616    expect(await newToken.getBalance({Substrate: alice.address})).to.be.equal(1n);617618    // Nest some tokens as Alice into Bob's token619    await newToken.transfer(alice, targetToken.nestingAccount());620621    // Try to pull it out622    await expect(newToken.transferFrom(bob, targetToken.nestingAccount(), {Substrate: alice.address}, 1n))623      .to.be.rejectedWith(/common\.ApprovedValueTooLow/);624    expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(1n);625  });626627  itSub.ifWithPallets('ReFungible: disallows a non-Owner to nest someone else\'s token (Restricted nesting)', [Pallets.ReFungible], async ({helper}) => {628    const collectionNFT = await helper.nft.mintCollection(alice);629    const collectionRFT = await helper.rft.mintCollection(alice);630    const targetToken = await collectionNFT.mintToken(alice);631632    await collectionNFT.setPermissions(alice, {access: 'AllowList', mintMode: true, nesting: {tokenOwner: true, restricted: [collectionRFT.collectionId]}});633    await collectionNFT.addToAllowList(alice, {Substrate: bob.address});634    await collectionNFT.addToAllowList(alice, targetToken.nestingAccount());635636    // Try to create a token to be nested and nest637    const newToken = await collectionRFT.mintToken(alice);638    await expect(newToken.transfer(bob, targetToken.nestingAccount())).to.be.rejectedWith(/common\.TokenValueTooLow/);639640    expect(await targetToken.getChildren()).to.be.length(0);641    expect(await newToken.getBalance({Substrate: alice.address})).to.be.equal(1n);642643    // Nest some tokens as Alice into Bob's token644    await newToken.transfer(alice, targetToken.nestingAccount());645646    // Try to pull it out647    await expect(newToken.transferFrom(bob, targetToken.nestingAccount(), {Substrate: alice.address}, 1n))648      .to.be.rejectedWith(/common\.ApprovedValueTooLow/);649    expect(await newToken.getBalance(targetToken.nestingAccount())).to.be.equal(1n);650  });651652  itSub.ifWithPallets('ReFungible: disallows to nest token to an unlisted collection', [Pallets.ReFungible], async ({helper}) => {653    const collectionNFT = await helper.nft.mintCollection(alice, {permissions: {nesting: {tokenOwner: true, restricted: []}}});654    const collectionRFT = await helper.rft.mintCollection(alice);655    const targetToken = await collectionNFT.mintToken(alice);656657    // Try to create an immediately nested token658    await expect(collectionRFT.mintToken(alice, 5n, targetToken.nestingAccount()))659      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);660661    // Try to create a token to be nested and nest662    const token = await collectionRFT.mintToken(alice, 5n);663    await expect(token.transfer(alice, targetToken.nestingAccount(), 2n))664      .to.be.rejectedWith(/common\.SourceCollectionIsNotAllowedToNest/);665    expect(await token.getBalance({Substrate: alice.address})).to.be.equal(5n);666  });667});