You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.9 KiB
73 lines
2.9 KiB
const { ethers } = require('hardhat');
|
|
const { expect } = require('chai');
|
|
const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
|
|
const { generators } = require('../helpers/random');
|
|
|
|
const slot = ethers.id('some.storage.slot');
|
|
const otherSlot = ethers.id('some.other.storage.slot');
|
|
|
|
const TYPES = [
|
|
{ name: 'Boolean', type: 'bool', value: true, isValueType: true, zero: false },
|
|
{ name: 'Address', type: 'address', value: generators.address(), isValueType: true, zero: generators.address.zero },
|
|
{ name: 'Bytes32', type: 'bytes32', value: generators.bytes32(), isValueType: true, zero: generators.bytes32.zero },
|
|
{ name: 'Uint256', type: 'uint256', value: generators.uint256(), isValueType: true, zero: generators.uint256.zero },
|
|
{ name: 'Int256', type: 'int256', value: generators.int256(), isValueType: true, zero: generators.int256.zero },
|
|
{ name: 'Bytes', type: 'bytes', value: generators.hexBytes(128), isValueType: false, zero: generators.hexBytes.zero },
|
|
{ name: 'String', type: 'string', value: 'lorem ipsum', isValueType: false, zero: '' },
|
|
];
|
|
|
|
async function fixture() {
|
|
return { mock: await ethers.deployContract('StorageSlotMock') };
|
|
}
|
|
|
|
describe('StorageSlot', function () {
|
|
beforeEach(async function () {
|
|
Object.assign(this, await loadFixture(fixture));
|
|
});
|
|
|
|
for (const { name, type, value, zero } of TYPES) {
|
|
describe(`${type} storage slot`, function () {
|
|
it('set', async function () {
|
|
await this.mock.getFunction(`set${name}Slot`)(slot, value);
|
|
});
|
|
|
|
describe('get', function () {
|
|
beforeEach(async function () {
|
|
await this.mock.getFunction(`set${name}Slot`)(slot, value);
|
|
});
|
|
|
|
it('from right slot', async function () {
|
|
expect(await this.mock.getFunction(`get${name}Slot`)(slot)).to.equal(value);
|
|
});
|
|
|
|
it('from other slot', async function () {
|
|
expect(await this.mock.getFunction(`get${name}Slot`)(otherSlot)).to.equal(zero);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
for (const { name, type, value, zero } of TYPES.filter(type => !type.isValueType)) {
|
|
describe(`${type} storage pointer`, function () {
|
|
it('set', async function () {
|
|
await this.mock.getFunction(`set${name}Storage`)(slot, value);
|
|
});
|
|
|
|
describe('get', function () {
|
|
beforeEach(async function () {
|
|
await this.mock.getFunction(`set${name}Storage`)(slot, value);
|
|
});
|
|
|
|
it('from right slot', async function () {
|
|
expect(await this.mock.getFunction(`${type}Map`)(slot)).to.equal(value);
|
|
expect(await this.mock.getFunction(`get${name}Storage`)(slot)).to.equal(value);
|
|
});
|
|
|
|
it('from other slot', async function () {
|
|
expect(await this.mock.getFunction(`${type}Map`)(otherSlot)).to.equal(zero);
|
|
expect(await this.mock.getFunction(`get${name}Storage`)(otherSlot)).to.equal(zero);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
});
|
|
|