git.delta.rocks / unique-network / refs/commits / 0d9468ba7c38

1import {expect} from 'chai';2import {tokenIdToAddress} from '../eth/util/helpers';3import usingApi, {executeTransaction} from '../substrate/substrate-api';4import {5  createCollectionExpectSuccess,6  createItemExpectSuccess,7  getBalance,8  getTokenOwner,9  normalizeAccountId,10  setCollectionPermissionsExpectSuccess,11  transferExpectSuccess,12  transferFromExpectSuccess,13} from '../util/helpers';14import {IKeyringPair} from '@polkadot/types/types';1516let alice: IKeyringPair;17let bob: IKeyringPair;1819describe('Integration Test: Unnesting', () => {20  before(async () => {21    await usingApi(async (api, privateKeyWrapper) => {22      alice = privateKeyWrapper('//Alice');23      bob = privateKeyWrapper('//Bob');24    });25  });2627  it('NFT: allows the owner to successfully unnest a token', async () => {28    await usingApi(async api => {29      const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});30      await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {tokenOwner: true}});31      const targetToken = await createItemExpectSuccess(alice, collection, 'NFT');32      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken)};3334      // Create a nested token35      const nestedToken = await createItemExpectSuccess(alice, collection, 'NFT', targetAddress);3637      // Unnest38      await expect(executeTransaction(39        api,40        alice,41        api.tx.unique.transferFrom(normalizeAccountId(targetAddress), normalizeAccountId(alice), collection, nestedToken, 1),42      ), 'while unnesting').to.not.be.rejected;43      expect(await getTokenOwner(api, collection, nestedToken)).to.be.deep.equal({Substrate: alice.address});4445      // Nest and burn46      await transferExpectSuccess(collection, nestedToken, alice, targetAddress);47      await expect(executeTransaction(48        api,49        alice,50        api.tx.unique.burnFrom(collection, normalizeAccountId(targetAddress), nestedToken, 1),51      ), 'while burning').to.not.be.rejected;52      await expect(getTokenOwner(api, collection, nestedToken)).to.be.rejected;53    });54  });5556  it('Fungible: allows the owner to successfully unnest a token', async () => {57    await usingApi(async api => {58      const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});59      await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {tokenOwner: true}});60      const targetToken = await createItemExpectSuccess(alice, collection, 'NFT');61      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken)};6263      const collectionFT = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});64      const nestedToken = await createItemExpectSuccess(alice, collectionFT, 'Fungible');6566      // Nest and unnest67      await transferExpectSuccess(collectionFT, nestedToken, alice, targetAddress, 1, 'Fungible');68      await transferFromExpectSuccess(collectionFT, nestedToken, alice, targetAddress, alice, 1, 'Fungible');6970      // Nest and burn71      await transferExpectSuccess(collectionFT, nestedToken, alice, targetAddress, 1, 'Fungible');72      const balanceBefore = await getBalance(api, collectionFT, normalizeAccountId(targetAddress), nestedToken);73      await expect(executeTransaction(74        api,75        alice,76        api.tx.unique.burnFrom(collectionFT, normalizeAccountId(targetAddress), nestedToken, 1),77      ), 'while burning').to.not.be.rejected;78      const balanceAfter = await getBalance(api, collectionFT, normalizeAccountId(targetAddress), nestedToken);79      expect(balanceAfter + BigInt(1)).to.be.equal(balanceBefore);80    });81  });8283  it('ReFungible: allows the owner to successfully unnest a token', async () => {84    await usingApi(async api => {85      const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});86      await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {tokenOwner: true}});87      const targetToken = await createItemExpectSuccess(alice, collection, 'NFT');88      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken)};8990      const collectionRFT = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});91      const nestedToken = await createItemExpectSuccess(alice, collectionRFT, 'ReFungible');9293      // Nest and unnest94      await transferExpectSuccess(collectionRFT, nestedToken, alice, targetAddress, 1, 'ReFungible');95      await transferFromExpectSuccess(collectionRFT, nestedToken, alice, targetAddress, alice, 1, 'ReFungible');9697      // Nest and burn98      await transferExpectSuccess(collectionRFT, nestedToken, alice, targetAddress, 1, 'ReFungible');99      await expect(executeTransaction(100        api,101        alice,102        api.tx.unique.burnFrom(collectionRFT, normalizeAccountId(targetAddress), nestedToken, 1),103      ), 'while burning').to.not.be.rejected;104      const balance = await getBalance(api, collectionRFT, normalizeAccountId(targetAddress), nestedToken);105      expect(balance).to.be.equal(0n);106    });107  });108});109110describe('Negative Test: Unnesting', () => {111  before(async () => {112    await usingApi(async (api, privateKeyWrapper) => {113      alice = privateKeyWrapper('//Alice');114      bob = privateKeyWrapper('//Bob');115    });116  });117118  it('Disallows a non-owner to unnest/burn a token', async () => {119    await usingApi(async api => {120      const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});121      await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {tokenOwner: true}});122      const targetToken = await createItemExpectSuccess(alice, collection, 'NFT');123      const targetAddress = {Ethereum: tokenIdToAddress(collection, targetToken)};124125      // Create a nested token126      const nestedToken = await createItemExpectSuccess(alice, collection, 'NFT', targetAddress);127128      // Try to unnest129      await expect(executeTransaction(130        api,131        bob,132        api.tx.unique.transferFrom(normalizeAccountId(targetAddress), normalizeAccountId(bob), collection, nestedToken, 1),133      ), 'while unnesting').to.be.rejectedWith(/^common\.ApprovedValueTooLow$/);134      expect(await getTokenOwner(api, collection, nestedToken)).to.be.deep.equal({Ethereum: tokenIdToAddress(collection, targetToken).toLowerCase()});135136      // Try to burn137      await expect(executeTransaction(138        api,139        bob,140        api.tx.unique.burnFrom(collection, normalizeAccountId(bob.address), nestedToken, 1),141      ), 'while burning').to.not.be.rejectedWith(/^common\.ApprovedValueTooLow$/);142      expect(await getTokenOwner(api, collection, nestedToken)).to.be.deep.equal({Ethereum: tokenIdToAddress(collection, targetToken).toLowerCase()});143    });144  });145146  // todo another test for creating excessive depth matryoshka with Ethereum?147148  // Recursive nesting149  it('Prevents Ouroboros creation', async () => {150    const collection = await createCollectionExpectSuccess({mode: {type: 'NFT'}});151    await setCollectionPermissionsExpectSuccess(alice, collection, {nesting: {tokenOwner: true}});152    const targetToken = await createItemExpectSuccess(alice, collection, 'NFT');153154    // Create a nested token ouroboros155    const nestedToken = await createItemExpectSuccess(alice, collection, 'NFT', {Ethereum: tokenIdToAddress(collection, targetToken)});156    expect(transferExpectSuccess(collection, targetToken, alice, {Ethereum: tokenIdToAddress(collection, nestedToken)})).to.be.rejectedWith(/^structure\.OuroborosDetected$/);157  });158});