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.
54 lines
1.7 KiB
54 lines
1.7 KiB
const { accounts, contract } = require('@openzeppelin/test-environment');
|
|
const { constants, expectEvent, expectRevert } = require('@openzeppelin/test-helpers');
|
|
const { ZERO_ADDRESS } = constants;
|
|
|
|
const { expect } = require('chai');
|
|
|
|
const Ownable = contract.fromArtifact('OwnableMock');
|
|
|
|
describe('Ownable', function () {
|
|
const [ owner, other ] = accounts;
|
|
|
|
beforeEach(async function () {
|
|
this.ownable = await Ownable.new({ from: owner });
|
|
});
|
|
|
|
it('should have an owner', async function () {
|
|
expect(await this.ownable.owner()).to.equal(owner);
|
|
});
|
|
|
|
it('changes owner after transfer', async function () {
|
|
const receipt = await this.ownable.transferOwnership(other, { from: owner });
|
|
expectEvent(receipt, 'OwnershipTransferred');
|
|
|
|
expect(await this.ownable.owner()).to.equal(other);
|
|
});
|
|
|
|
it('should prevent non-owners from transferring', async function () {
|
|
await expectRevert(
|
|
this.ownable.transferOwnership(other, { from: other }),
|
|
'Ownable: caller is not the owner'
|
|
);
|
|
});
|
|
|
|
it('should guard ownership against stuck state', async function () {
|
|
await expectRevert(
|
|
this.ownable.transferOwnership(ZERO_ADDRESS, { from: owner }),
|
|
'Ownable: new owner is the zero address'
|
|
);
|
|
});
|
|
|
|
it('loses owner after renouncement', async function () {
|
|
const receipt = await this.ownable.renounceOwnership({ from: owner });
|
|
expectEvent(receipt, 'OwnershipTransferred');
|
|
|
|
expect(await this.ownable.owner()).to.equal(ZERO_ADDRESS);
|
|
});
|
|
|
|
it('should prevent non-owners from renouncement', async function () {
|
|
await expectRevert(
|
|
this.ownable.renounceOwnership({ from: other }),
|
|
'Ownable: caller is not the owner'
|
|
);
|
|
});
|
|
});
|
|
|