a811a0be28
* signing prefix added * Minor improvement * Tests changed * Successfully tested * Minor improvements * Minor improvements * Revert "Dangling commas are now required. (#1359)" This reverts commita6889776f4. * updates * fixes #1392 * event tests added * constructor event added (cherry picked from commitaf42c39e6c)
49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
const { expectThrow } = require('../helpers/expectThrow');
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const { EVMRevert } = require('../helpers/EVMRevert');
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const expectEvent = require('../helpers/expectEvent');
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const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
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require('chai')
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.should();
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function shouldBehaveLikeOwnable (owner, [anyone]) {
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describe('as an ownable', function () {
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it('should have an owner', async function () {
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(await this.ownable.owner()).should.equal(owner);
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});
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it('changes owner after transfer', async function () {
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(await this.ownable.isOwner({ from: anyone })).should.be.equal(false);
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const { logs } = await this.ownable.transferOwnership(anyone, { from: owner });
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expectEvent.inLogs(logs, 'OwnershipTransferred');
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(await this.ownable.owner()).should.equal(anyone);
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(await this.ownable.isOwner({ from: anyone })).should.be.equal(true);
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});
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it('should prevent non-owners from transfering', async function () {
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await expectThrow(this.ownable.transferOwnership(anyone, { from: anyone }), EVMRevert);
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});
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it('should guard ownership against stuck state', async function () {
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await expectThrow(this.ownable.transferOwnership(null, { from: owner }), EVMRevert);
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});
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it('loses owner after renouncement', async function () {
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const { logs } = await this.ownable.renounceOwnership({ from: owner });
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expectEvent.inLogs(logs, 'OwnershipTransferred');
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(await this.ownable.owner()).should.equal(ZERO_ADDRESS);
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});
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it('should prevent non-owners from renouncement', async function () {
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await expectThrow(this.ownable.renounceOwnership({ from: anyone }), EVMRevert);
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});
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});
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}
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module.exports = {
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shouldBehaveLikeOwnable,
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};
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