git.delta.rocks / unique-network / refs/commits / 1a2b8d32f399

1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56import { IKeyringPair } from '@polkadot/types/types';7import chai from 'chai';8import chaiAsPromised from 'chai-as-promised';9import privateKey from './substrate/privateKey';10import usingApi from './substrate/substrate-api';11import { approveExpectFail, approveExpectSuccess, createCollectionExpectSuccess, createFungibleItemExpectSuccess, getAllowance, getFungibleBalance, transferExpectFailure, transferExpectSuccess, transferFromExpectFail, transferFromExpectSuccess, U128_MAX } from './util/helpers';1213chai.use(chaiAsPromised);14const expect = chai.expect;1516describe('Integration Test fungible overflows', () => {17  let alice: IKeyringPair;18  let bob: IKeyringPair;19  let charlie: IKeyringPair;2021  before(async () => {22    await usingApi(async () => {23      alice = privateKey('//Alice');24      bob = privateKey('//Bob');25      charlie = privateKey('//Charlie');26    });27  });2829  it('fails when overflows on transfer', async () => {30    const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });3132    await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });33    await transferExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX, 'Fungible');3435    await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: 1n });36    await transferExpectFailure(fungibleCollectionId, 0, alice, bob, 1);3738    expect(await getFungibleBalance(fungibleCollectionId, alice.address)).to.equal(1n);39    expect(await getFungibleBalance(fungibleCollectionId, bob.address)).to.equal(U128_MAX);40  });4142  it('fails on allowance overflow', async () => {43    const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });4445    await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });46    await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX);47    await approveExpectFail(fungibleCollectionId, 0, alice, bob, U128_MAX);48  });4950  it('fails when overflows on transferFrom', async () => {51    const fungibleCollectionId = await createCollectionExpectSuccess({ mode: { type: 'Fungible', decimalPoints: 0 } });5253    await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });54    await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, U128_MAX);55    await transferFromExpectSuccess(fungibleCollectionId, 0, bob, alice, charlie, U128_MAX, 'Fungible');5657    expect(await getFungibleBalance(fungibleCollectionId, charlie.address)).to.equal(U128_MAX);58    expect((await getAllowance(fungibleCollectionId, 0, alice.address, bob.address)).toString()).to.equal('0');5960    await createFungibleItemExpectSuccess(alice, fungibleCollectionId, { Value: U128_MAX });61    await approveExpectSuccess(fungibleCollectionId, 0, alice, bob, 1n);62    await transferFromExpectFail(fungibleCollectionId, 0, bob, alice, charlie, 1);6364    expect(await getFungibleBalance(fungibleCollectionId, charlie.address)).to.equal(U128_MAX);65    expect((await getAllowance(fungibleCollectionId, 0, alice.address, bob.address)).toString()).to.equal('1');66  });67});