Migrate proxy folder to ethersjs (#4746)
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: ernestognw <ernestognw@gmail.com>
This commit is contained in:
Renan Souza
GitHub
@ -1,220 +1,218 @@
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const { expectEvent } = require('@openzeppelin/test-helpers');
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const { ethers } = require('hardhat');
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const { expect } = require('chai');
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const { expectRevertCustomError } = require('../../helpers/customError');
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const { MAX_UINT64 } = require('../../helpers/constants');
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const {
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bigint: { MAX_UINT64 },
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} = require('../../helpers/constants');
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const InitializableMock = artifacts.require('InitializableMock');
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const ConstructorInitializableMock = artifacts.require('ConstructorInitializableMock');
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const ChildConstructorInitializableMock = artifacts.require('ChildConstructorInitializableMock');
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const ReinitializerMock = artifacts.require('ReinitializerMock');
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const SampleChild = artifacts.require('SampleChild');
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const DisableBad1 = artifacts.require('DisableBad1');
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const DisableBad2 = artifacts.require('DisableBad2');
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const DisableOk = artifacts.require('DisableOk');
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contract('Initializable', function () {
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describe('Initializable', function () {
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describe('basic testing without inheritance', function () {
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beforeEach('deploying', async function () {
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this.contract = await InitializableMock.new();
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this.mock = await ethers.deployContract('InitializableMock');
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});
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describe('before initialize', function () {
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it('initializer has not run', async function () {
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expect(await this.contract.initializerRan()).to.equal(false);
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expect(await this.mock.initializerRan()).to.be.false;
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});
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it('_initializing returns false before initialization', async function () {
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expect(await this.contract.isInitializing()).to.equal(false);
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expect(await this.mock.isInitializing()).to.be.false;
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});
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});
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describe('after initialize', function () {
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beforeEach('initializing', async function () {
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await this.contract.initialize();
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await this.mock.initialize();
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});
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it('initializer has run', async function () {
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expect(await this.contract.initializerRan()).to.equal(true);
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expect(await this.mock.initializerRan()).to.be.true;
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});
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it('_initializing returns false after initialization', async function () {
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expect(await this.contract.isInitializing()).to.equal(false);
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expect(await this.mock.isInitializing()).to.be.false;
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});
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it('initializer does not run again', async function () {
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await expectRevertCustomError(this.contract.initialize(), 'InvalidInitialization', []);
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await expect(this.mock.initialize()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
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});
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});
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describe('nested under an initializer', function () {
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it('initializer modifier reverts', async function () {
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await expectRevertCustomError(this.contract.initializerNested(), 'InvalidInitialization', []);
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await expect(this.mock.initializerNested()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
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});
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it('onlyInitializing modifier succeeds', async function () {
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await this.contract.onlyInitializingNested();
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expect(await this.contract.onlyInitializingRan()).to.equal(true);
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await this.mock.onlyInitializingNested();
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expect(await this.mock.onlyInitializingRan()).to.be.true;
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});
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});
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it('cannot call onlyInitializable function outside the scope of an initializable function', async function () {
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await expectRevertCustomError(this.contract.initializeOnlyInitializing(), 'NotInitializing', []);
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await expect(this.mock.initializeOnlyInitializing()).to.be.revertedWithCustomError(this.mock, 'NotInitializing');
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});
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});
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it('nested initializer can run during construction', async function () {
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const contract2 = await ConstructorInitializableMock.new();
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expect(await contract2.initializerRan()).to.equal(true);
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expect(await contract2.onlyInitializingRan()).to.equal(true);
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const mock = await ethers.deployContract('ConstructorInitializableMock');
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expect(await mock.initializerRan()).to.be.true;
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expect(await mock.onlyInitializingRan()).to.be.true;
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});
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it('multiple constructor levels can be initializers', async function () {
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const contract2 = await ChildConstructorInitializableMock.new();
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expect(await contract2.initializerRan()).to.equal(true);
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expect(await contract2.childInitializerRan()).to.equal(true);
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expect(await contract2.onlyInitializingRan()).to.equal(true);
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const mock = await ethers.deployContract('ChildConstructorInitializableMock');
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expect(await mock.initializerRan()).to.be.true;
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expect(await mock.childInitializerRan()).to.be.true;
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expect(await mock.onlyInitializingRan()).to.be.true;
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});
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describe('reinitialization', function () {
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beforeEach('deploying', async function () {
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this.contract = await ReinitializerMock.new();
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this.mock = await ethers.deployContract('ReinitializerMock');
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});
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it('can reinitialize', async function () {
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expect(await this.contract.counter()).to.be.bignumber.equal('0');
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await this.contract.initialize();
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expect(await this.contract.counter()).to.be.bignumber.equal('1');
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await this.contract.reinitialize(2);
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expect(await this.contract.counter()).to.be.bignumber.equal('2');
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await this.contract.reinitialize(3);
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expect(await this.contract.counter()).to.be.bignumber.equal('3');
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expect(await this.mock.counter()).to.equal(0n);
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await this.mock.initialize();
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expect(await this.mock.counter()).to.equal(1n);
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await this.mock.reinitialize(2);
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expect(await this.mock.counter()).to.equal(2n);
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await this.mock.reinitialize(3);
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expect(await this.mock.counter()).to.equal(3n);
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});
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it('can jump multiple steps', async function () {
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expect(await this.contract.counter()).to.be.bignumber.equal('0');
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await this.contract.initialize();
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expect(await this.contract.counter()).to.be.bignumber.equal('1');
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await this.contract.reinitialize(128);
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expect(await this.contract.counter()).to.be.bignumber.equal('2');
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expect(await this.mock.counter()).to.equal(0n);
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await this.mock.initialize();
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expect(await this.mock.counter()).to.equal(1n);
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await this.mock.reinitialize(128);
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expect(await this.mock.counter()).to.equal(2n);
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});
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it('cannot nest reinitializers', async function () {
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expect(await this.contract.counter()).to.be.bignumber.equal('0');
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await expectRevertCustomError(this.contract.nestedReinitialize(2, 2), 'InvalidInitialization', []);
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await expectRevertCustomError(this.contract.nestedReinitialize(2, 3), 'InvalidInitialization', []);
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await expectRevertCustomError(this.contract.nestedReinitialize(3, 2), 'InvalidInitialization', []);
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expect(await this.mock.counter()).to.equal(0n);
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await expect(this.mock.nestedReinitialize(2, 2)).to.be.revertedWithCustomError(
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this.mock,
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'InvalidInitialization',
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);
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await expect(this.mock.nestedReinitialize(2, 3)).to.be.revertedWithCustomError(
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this.mock,
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'InvalidInitialization',
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);
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await expect(this.mock.nestedReinitialize(3, 2)).to.be.revertedWithCustomError(
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this.mock,
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'InvalidInitialization',
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);
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});
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it('can chain reinitializers', async function () {
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expect(await this.contract.counter()).to.be.bignumber.equal('0');
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await this.contract.chainReinitialize(2, 3);
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expect(await this.contract.counter()).to.be.bignumber.equal('2');
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expect(await this.mock.counter()).to.equal(0n);
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await this.mock.chainReinitialize(2, 3);
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expect(await this.mock.counter()).to.equal(2n);
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});
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it('_getInitializedVersion returns right version', async function () {
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await this.contract.initialize();
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expect(await this.contract.getInitializedVersion()).to.be.bignumber.equal('1');
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await this.contract.reinitialize(12);
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expect(await this.contract.getInitializedVersion()).to.be.bignumber.equal('12');
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await this.mock.initialize();
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expect(await this.mock.getInitializedVersion()).to.equal(1n);
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await this.mock.reinitialize(12);
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expect(await this.mock.getInitializedVersion()).to.equal(12n);
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});
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describe('contract locking', function () {
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it('prevents initialization', async function () {
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await this.contract.disableInitializers();
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await expectRevertCustomError(this.contract.initialize(), 'InvalidInitialization', []);
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await this.mock.disableInitializers();
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await expect(this.mock.initialize()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
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});
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it('prevents re-initialization', async function () {
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await this.contract.disableInitializers();
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await expectRevertCustomError(this.contract.reinitialize(255), 'InvalidInitialization', []);
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await this.mock.disableInitializers();
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await expect(this.mock.reinitialize(255n)).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
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});
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it('can lock contract after initialization', async function () {
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await this.contract.initialize();
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await this.contract.disableInitializers();
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await expectRevertCustomError(this.contract.reinitialize(255), 'InvalidInitialization', []);
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await this.mock.initialize();
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await this.mock.disableInitializers();
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await expect(this.mock.reinitialize(255n)).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
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});
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});
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});
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describe('events', function () {
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it('constructor initialization emits event', async function () {
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const contract = await ConstructorInitializableMock.new();
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await expectEvent.inTransaction(contract.transactionHash, contract, 'Initialized', { version: '1' });
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const mock = await ethers.deployContract('ConstructorInitializableMock');
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await expect(mock.deploymentTransaction()).to.emit(mock, 'Initialized').withArgs(1n);
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});
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it('initialization emits event', async function () {
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const contract = await ReinitializerMock.new();
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const { receipt } = await contract.initialize();
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expect(receipt.logs.filter(({ event }) => event === 'Initialized').length).to.be.equal(1);
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expectEvent(receipt, 'Initialized', { version: '1' });
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const mock = await ethers.deployContract('ReinitializerMock');
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await expect(mock.initialize()).to.emit(mock, 'Initialized').withArgs(1n);
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});
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it('reinitialization emits event', async function () {
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const contract = await ReinitializerMock.new();
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const { receipt } = await contract.reinitialize(128);
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expect(receipt.logs.filter(({ event }) => event === 'Initialized').length).to.be.equal(1);
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expectEvent(receipt, 'Initialized', { version: '128' });
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const mock = await ethers.deployContract('ReinitializerMock');
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await expect(mock.reinitialize(128)).to.emit(mock, 'Initialized').withArgs(128n);
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});
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it('chained reinitialization emits multiple events', async function () {
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const contract = await ReinitializerMock.new();
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const mock = await ethers.deployContract('ReinitializerMock');
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const { receipt } = await contract.chainReinitialize(2, 3);
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expect(receipt.logs.filter(({ event }) => event === 'Initialized').length).to.be.equal(2);
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expectEvent(receipt, 'Initialized', { version: '2' });
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expectEvent(receipt, 'Initialized', { version: '3' });
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await expect(mock.chainReinitialize(2, 3))
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.to.emit(mock, 'Initialized')
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.withArgs(2n)
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.to.emit(mock, 'Initialized')
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.withArgs(3n);
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});
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});
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describe('complex testing with inheritance', function () {
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const mother = '12';
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const mother = 12n;
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const gramps = '56';
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const father = '34';
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const child = '78';
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const father = 34n;
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const child = 78n;
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beforeEach('deploying', async function () {
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this.contract = await SampleChild.new();
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});
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beforeEach('initializing', async function () {
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await this.contract.initialize(mother, gramps, father, child);
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this.mock = await ethers.deployContract('SampleChild');
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await this.mock.initialize(mother, gramps, father, child);
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});
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it('initializes human', async function () {
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expect(await this.contract.isHuman()).to.be.equal(true);
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expect(await this.mock.isHuman()).to.be.true;
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});
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it('initializes mother', async function () {
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expect(await this.contract.mother()).to.be.bignumber.equal(mother);
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expect(await this.mock.mother()).to.equal(mother);
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});
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it('initializes gramps', async function () {
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expect(await this.contract.gramps()).to.be.bignumber.equal(gramps);
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expect(await this.mock.gramps()).to.equal(gramps);
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});
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it('initializes father', async function () {
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expect(await this.contract.father()).to.be.bignumber.equal(father);
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expect(await this.mock.father()).to.equal(father);
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});
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it('initializes child', async function () {
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expect(await this.contract.child()).to.be.bignumber.equal(child);
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expect(await this.mock.child()).to.equal(child);
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});
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});
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describe('disabling initialization', function () {
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it('old and new patterns in bad sequence', async function () {
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await expectRevertCustomError(DisableBad1.new(), 'InvalidInitialization', []);
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await expectRevertCustomError(DisableBad2.new(), 'InvalidInitialization', []);
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const DisableBad1 = await ethers.getContractFactory('DisableBad1');
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await expect(DisableBad1.deploy()).to.be.revertedWithCustomError(DisableBad1, 'InvalidInitialization');
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const DisableBad2 = await ethers.getContractFactory('DisableBad2');
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await expect(DisableBad2.deploy()).to.be.revertedWithCustomError(DisableBad2, 'InvalidInitialization');
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});
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it('old and new patterns in good sequence', async function () {
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const ok = await DisableOk.new();
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await expectEvent.inConstruction(ok, 'Initialized', { version: '1' });
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await expectEvent.inConstruction(ok, 'Initialized', { version: MAX_UINT64 });
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const ok = await ethers.deployContract('DisableOk');
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await expect(ok.deploymentTransaction())
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.to.emit(ok, 'Initialized')
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.withArgs(1n)
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.to.emit(ok, 'Initialized')
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.withArgs(MAX_UINT64);
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});
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});
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});
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@ -1,28 +1,36 @@
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const { expectEvent } = require('@openzeppelin/test-helpers');
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const { ethers } = require('hardhat');
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const { expect } = require('chai');
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const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
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const { getAddressInSlot, ImplementationSlot } = require('../../helpers/erc1967');
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const { expectRevertCustomError } = require('../../helpers/customError');
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const ERC1967Proxy = artifacts.require('ERC1967Proxy');
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const UUPSUpgradeableMock = artifacts.require('UUPSUpgradeableMock');
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const UUPSUpgradeableUnsafeMock = artifacts.require('UUPSUpgradeableUnsafeMock');
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const NonUpgradeableMock = artifacts.require('NonUpgradeableMock');
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const UUPSUnsupportedProxiableUUID = artifacts.require('UUPSUnsupportedProxiableUUID');
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const Clones = artifacts.require('$Clones');
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async function fixture() {
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const implInitial = await ethers.deployContract('UUPSUpgradeableMock');
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const implUpgradeOk = await ethers.deployContract('UUPSUpgradeableMock');
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const implUpgradeUnsafe = await ethers.deployContract('UUPSUpgradeableUnsafeMock');
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const implUpgradeNonUUPS = await ethers.deployContract('NonUpgradeableMock');
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const implUnsupportedUUID = await ethers.deployContract('UUPSUnsupportedProxiableUUID');
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// Used for testing non ERC1967 compliant proxies (clones are proxies that don't use the ERC1967 implementation slot)
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const cloneFactory = await ethers.deployContract('$Clones');
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contract('UUPSUpgradeable', function () {
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before(async function () {
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this.implInitial = await UUPSUpgradeableMock.new();
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this.implUpgradeOk = await UUPSUpgradeableMock.new();
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this.implUpgradeUnsafe = await UUPSUpgradeableUnsafeMock.new();
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this.implUpgradeNonUUPS = await NonUpgradeableMock.new();
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this.implUnsupportedUUID = await UUPSUnsupportedProxiableUUID.new();
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// Used for testing non ERC1967 compliant proxies (clones are proxies that don't use the ERC1967 implementation slot)
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this.cloneFactory = await Clones.new();
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});
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const instance = await ethers
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.deployContract('ERC1967Proxy', [implInitial, '0x'])
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.then(proxy => implInitial.attach(proxy.target));
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return {
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implInitial,
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implUpgradeOk,
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implUpgradeUnsafe,
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implUpgradeNonUUPS,
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implUnsupportedUUID,
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cloneFactory,
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instance,
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};
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}
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describe('UUPSUpgradeable', function () {
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beforeEach(async function () {
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const { address } = await ERC1967Proxy.new(this.implInitial.address, '0x');
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this.instance = await UUPSUpgradeableMock.at(address);
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Object.assign(this, await loadFixture(fixture));
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});
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it('has an interface version', async function () {
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@ -30,102 +38,83 @@ contract('UUPSUpgradeable', function () {
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});
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it('upgrade to upgradeable implementation', async function () {
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const { receipt } = await this.instance.upgradeToAndCall(this.implUpgradeOk.address, '0x');
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expect(receipt.logs.filter(({ event }) => event === 'Upgraded').length).to.be.equal(1);
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expectEvent(receipt, 'Upgraded', { implementation: this.implUpgradeOk.address });
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expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.be.equal(this.implUpgradeOk.address);
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await expect(this.instance.upgradeToAndCall(this.implUpgradeOk, '0x'))
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.to.emit(this.instance, 'Upgraded')
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.withArgs(this.implUpgradeOk.target);
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expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeOk.target);
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});
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it('upgrade to upgradeable implementation with call', async function () {
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expect(await this.instance.current()).to.be.bignumber.equal('0');
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expect(await this.instance.current()).to.equal(0n);
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const { receipt } = await this.instance.upgradeToAndCall(
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this.implUpgradeOk.address,
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this.implUpgradeOk.contract.methods.increment().encodeABI(),
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);
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expect(receipt.logs.filter(({ event }) => event === 'Upgraded').length).to.be.equal(1);
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expectEvent(receipt, 'Upgraded', { implementation: this.implUpgradeOk.address });
|
||||
expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.be.equal(this.implUpgradeOk.address);
|
||||
await expect(
|
||||
this.instance.upgradeToAndCall(this.implUpgradeOk, this.implUpgradeOk.interface.encodeFunctionData('increment')),
|
||||
)
|
||||
.to.emit(this.instance, 'Upgraded')
|
||||
.withArgs(this.implUpgradeOk.target);
|
||||
|
||||
expect(await this.instance.current()).to.be.bignumber.equal('1');
|
||||
expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeOk.target);
|
||||
|
||||
expect(await this.instance.current()).to.equal(1n);
|
||||
});
|
||||
|
||||
it('calling upgradeTo on the implementation reverts', async function () {
|
||||
await expectRevertCustomError(
|
||||
this.implInitial.upgradeToAndCall(this.implUpgradeOk.address, '0x'),
|
||||
await expect(this.implInitial.upgradeToAndCall(this.implUpgradeOk, '0x')).to.be.revertedWithCustomError(
|
||||
this.implInitial,
|
||||
'UUPSUnauthorizedCallContext',
|
||||
[],
|
||||
);
|
||||
});
|
||||
|
||||
it('calling upgradeToAndCall on the implementation reverts', async function () {
|
||||
await expectRevertCustomError(
|
||||
await expect(
|
||||
this.implInitial.upgradeToAndCall(
|
||||
this.implUpgradeOk.address,
|
||||
this.implUpgradeOk.contract.methods.increment().encodeABI(),
|
||||
this.implUpgradeOk,
|
||||
this.implUpgradeOk.interface.encodeFunctionData('increment'),
|
||||
),
|
||||
'UUPSUnauthorizedCallContext',
|
||||
[],
|
||||
);
|
||||
});
|
||||
|
||||
it('calling upgradeTo from a contract that is not an ERC1967 proxy (with the right implementation) reverts', async function () {
|
||||
const receipt = await this.cloneFactory.$clone(this.implUpgradeOk.address);
|
||||
const instance = await UUPSUpgradeableMock.at(
|
||||
receipt.logs.find(({ event }) => event === 'return$clone').args.instance,
|
||||
);
|
||||
|
||||
await expectRevertCustomError(
|
||||
instance.upgradeToAndCall(this.implUpgradeUnsafe.address, '0x'),
|
||||
'UUPSUnauthorizedCallContext',
|
||||
[],
|
||||
);
|
||||
).to.be.revertedWithCustomError(this.implUpgradeOk, 'UUPSUnauthorizedCallContext');
|
||||
});
|
||||
|
||||
it('calling upgradeToAndCall from a contract that is not an ERC1967 proxy (with the right implementation) reverts', async function () {
|
||||
const receipt = await this.cloneFactory.$clone(this.implUpgradeOk.address);
|
||||
const instance = await UUPSUpgradeableMock.at(
|
||||
receipt.logs.find(({ event }) => event === 'return$clone').args.instance,
|
||||
);
|
||||
const instance = await this.cloneFactory.$clone
|
||||
.staticCall(this.implUpgradeOk)
|
||||
.then(address => this.implInitial.attach(address));
|
||||
await this.cloneFactory.$clone(this.implUpgradeOk);
|
||||
|
||||
await expectRevertCustomError(
|
||||
instance.upgradeToAndCall(this.implUpgradeUnsafe.address, '0x'),
|
||||
await expect(instance.upgradeToAndCall(this.implUpgradeUnsafe, '0x')).to.be.revertedWithCustomError(
|
||||
instance,
|
||||
'UUPSUnauthorizedCallContext',
|
||||
[],
|
||||
);
|
||||
});
|
||||
|
||||
it('rejects upgrading to an unsupported UUID', async function () {
|
||||
await expectRevertCustomError(
|
||||
this.instance.upgradeToAndCall(this.implUnsupportedUUID.address, '0x'),
|
||||
'UUPSUnsupportedProxiableUUID',
|
||||
[web3.utils.keccak256('invalid UUID')],
|
||||
);
|
||||
await expect(this.instance.upgradeToAndCall(this.implUnsupportedUUID, '0x'))
|
||||
.to.be.revertedWithCustomError(this.instance, 'UUPSUnsupportedProxiableUUID')
|
||||
.withArgs(ethers.id('invalid UUID'));
|
||||
});
|
||||
|
||||
it('upgrade to and unsafe upgradeable implementation', async function () {
|
||||
const { receipt } = await this.instance.upgradeToAndCall(this.implUpgradeUnsafe.address, '0x');
|
||||
expectEvent(receipt, 'Upgraded', { implementation: this.implUpgradeUnsafe.address });
|
||||
expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.be.equal(this.implUpgradeUnsafe.address);
|
||||
await expect(this.instance.upgradeToAndCall(this.implUpgradeUnsafe, '0x'))
|
||||
.to.emit(this.instance, 'Upgraded')
|
||||
.withArgs(this.implUpgradeUnsafe.target);
|
||||
|
||||
expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeUnsafe.target);
|
||||
});
|
||||
|
||||
// delegate to a non existing upgradeTo function causes a low level revert
|
||||
it('reject upgrade to non uups implementation', async function () {
|
||||
await expectRevertCustomError(
|
||||
this.instance.upgradeToAndCall(this.implUpgradeNonUUPS.address, '0x'),
|
||||
'ERC1967InvalidImplementation',
|
||||
[this.implUpgradeNonUUPS.address],
|
||||
);
|
||||
await expect(this.instance.upgradeToAndCall(this.implUpgradeNonUUPS, '0x'))
|
||||
.to.be.revertedWithCustomError(this.instance, 'ERC1967InvalidImplementation')
|
||||
.withArgs(this.implUpgradeNonUUPS.target);
|
||||
});
|
||||
|
||||
it('reject proxy address as implementation', async function () {
|
||||
const { address } = await ERC1967Proxy.new(this.implInitial.address, '0x');
|
||||
const otherInstance = await UUPSUpgradeableMock.at(address);
|
||||
const otherInstance = await ethers
|
||||
.deployContract('ERC1967Proxy', [this.implInitial, '0x'])
|
||||
.then(proxy => this.implInitial.attach(proxy.target));
|
||||
|
||||
await expectRevertCustomError(
|
||||
this.instance.upgradeToAndCall(otherInstance.address, '0x'),
|
||||
'ERC1967InvalidImplementation',
|
||||
[otherInstance.address],
|
||||
);
|
||||
await expect(this.instance.upgradeToAndCall(otherInstance, '0x'))
|
||||
.to.be.revertedWithCustomError(this.instance, 'ERC1967InvalidImplementation')
|
||||
.withArgs(otherInstance.target);
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user