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52 lines
1.5 KiB
52 lines
1.5 KiB
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import assertRevert from '../helpers/assertRevert';
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var Ownable = artifacts.require('Ownable');
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const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
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contract('Ownable', function (accounts) {
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let ownable;
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beforeEach(async function () {
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ownable = await Ownable.new();
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});
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it('should have an owner', async function () {
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let owner = await ownable.owner();
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assert.isTrue(owner !== 0);
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});
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it('changes owner after transfer', async function () {
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let other = accounts[1];
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await ownable.transferOwnership(other);
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let owner = await ownable.owner();
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assert.isTrue(owner === other);
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});
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it('should prevent non-owners from transfering', async function () {
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const other = accounts[2];
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const owner = await ownable.owner.call();
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assert.isTrue(owner !== other);
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await assertRevert(ownable.transferOwnership(other, { from: other }));
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});
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it('should guard ownership against stuck state', async function () {
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let originalOwner = await ownable.owner();
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await assertRevert(ownable.transferOwnership(null, { from: originalOwner }));
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});
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it('loses owner after renouncement', async function () {
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await ownable.renounceOwnership();
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let owner = await ownable.owner();
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assert.isTrue(owner === ZERO_ADDRESS);
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});
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it('should prevent non-owners from renouncement', async function () {
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const other = accounts[2];
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const owner = await ownable.owner.call();
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assert.isTrue(owner !== other);
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await assertRevert(ownable.renounceOwnership({ from: other }));
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});
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});
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