You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.6 KiB
JavaScript
58 lines
2.6 KiB
JavaScript
const { constants, expectEvent, expectRevert } = require('@openzeppelin/test-helpers');
|
|
const { ZERO_ADDRESS } = constants;
|
|
const { expect } = require('chai');
|
|
|
|
const Ownable2Step = artifacts.require('$Ownable2Step');
|
|
|
|
contract('Ownable2Step', function (accounts) {
|
|
const [owner, accountA, accountB] = accounts;
|
|
|
|
beforeEach(async function () {
|
|
this.ownable2Step = await Ownable2Step.new({ from: owner });
|
|
});
|
|
|
|
describe('transfer ownership', function () {
|
|
it('starting a transfer does not change owner', async function () {
|
|
const receipt = await this.ownable2Step.transferOwnership(accountA, { from: owner });
|
|
expectEvent(receipt, 'OwnershipTransferStarted', { previousOwner: owner, newOwner: accountA });
|
|
expect(await this.ownable2Step.owner()).to.equal(owner);
|
|
expect(await this.ownable2Step.pendingOwner()).to.equal(accountA);
|
|
});
|
|
|
|
it('changes owner after transfer', async function () {
|
|
await this.ownable2Step.transferOwnership(accountA, { from: owner });
|
|
const receipt = await this.ownable2Step.acceptOwnership({ from: accountA });
|
|
expectEvent(receipt, 'OwnershipTransferred', { previousOwner: owner, newOwner: accountA });
|
|
expect(await this.ownable2Step.owner()).to.equal(accountA);
|
|
expect(await this.ownable2Step.pendingOwner()).to.not.equal(accountA);
|
|
});
|
|
|
|
it('changes owner after renouncing ownership', async function () {
|
|
await this.ownable2Step.renounceOwnership({ from: owner });
|
|
// If renounceOwnership is removed from parent an alternative is needed ...
|
|
// without it is difficult to cleanly renounce with the two step process
|
|
// see: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3620#discussion_r957930388
|
|
expect(await this.ownable2Step.owner()).to.equal(ZERO_ADDRESS);
|
|
});
|
|
|
|
it('pending owner resets after renouncing ownership', async function () {
|
|
await this.ownable2Step.transferOwnership(accountA, { from: owner });
|
|
expect(await this.ownable2Step.pendingOwner()).to.equal(accountA);
|
|
await this.ownable2Step.renounceOwnership({ from: owner });
|
|
expect(await this.ownable2Step.pendingOwner()).to.equal(ZERO_ADDRESS);
|
|
await expectRevert(
|
|
this.ownable2Step.acceptOwnership({ from: accountA }),
|
|
'Ownable2Step: caller is not the new owner',
|
|
);
|
|
});
|
|
|
|
it('guards transfer against invalid user', async function () {
|
|
await this.ownable2Step.transferOwnership(accountA, { from: owner });
|
|
await expectRevert(
|
|
this.ownable2Step.acceptOwnership({ from: accountB }),
|
|
'Ownable2Step: caller is not the new owner',
|
|
);
|
|
});
|
|
});
|
|
});
|