21198bf1c1
* release candidate v2.0.0-rc.1
* fix linter error
(cherry picked from commit c12a1c6898)
* Roles now emit events in construction and when renouncing.
107 lines
4.0 KiB
JavaScript
107 lines
4.0 KiB
JavaScript
const { assertRevert } = require('../../helpers/assertRevert');
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const expectEvent = require('../../helpers/expectEvent');
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require('chai')
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.should();
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function capitalize (str) {
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return str.replace(/\b\w/g, l => l.toUpperCase());
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}
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function shouldBehaveLikePublicRole (authorized, otherAuthorized, [anyone], rolename) {
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rolename = capitalize(rolename);
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const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
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describe('should behave like public role', function () {
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beforeEach('check preconditions', async function () {
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(await this.contract[`is${rolename}`](authorized)).should.equal(true);
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(await this.contract[`is${rolename}`](otherAuthorized)).should.equal(true);
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(await this.contract[`is${rolename}`](anyone)).should.equal(false);
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});
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it('reverts when querying roles for the null account', async function () {
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await assertRevert(this.contract[`is${rolename}`](ZERO_ADDRESS));
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});
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describe('access control', function () {
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context('from authorized account', function () {
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const from = authorized;
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it('allows access', async function () {
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await this.contract[`only${rolename}Mock`]({ from });
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});
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});
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context('from unauthorized account', function () {
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const from = anyone;
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it('reverts', async function () {
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await assertRevert(this.contract[`only${rolename}Mock`]({ from }));
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});
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});
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});
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describe('add', function () {
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it('adds role to a new account', async function () {
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await this.contract[`add${rolename}`](anyone, { from: authorized });
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(await this.contract[`is${rolename}`](anyone)).should.equal(true);
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});
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it(`emits a ${rolename}Added event`, async function () {
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const { logs } = await this.contract[`add${rolename}`](anyone, { from: authorized });
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expectEvent.inLogs(logs, `${rolename}Added`, { account: anyone });
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});
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it('adds role to an already-assigned account', async function () {
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await this.contract[`add${rolename}`](authorized, { from: authorized });
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(await this.contract[`is${rolename}`](authorized)).should.equal(true);
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});
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it('reverts when adding role to the null account', async function () {
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await assertRevert(this.contract[`add${rolename}`](ZERO_ADDRESS, { from: authorized }));
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});
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});
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describe('remove', function () {
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it('removes role from an already assigned account', async function () {
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await this.contract[`remove${rolename}`](authorized);
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(await this.contract[`is${rolename}`](authorized)).should.equal(false);
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(await this.contract[`is${rolename}`](otherAuthorized)).should.equal(true);
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});
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it(`emits a ${rolename}Removed event`, async function () {
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const { logs } = await this.contract[`remove${rolename}`](authorized);
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expectEvent.inLogs(logs, `${rolename}Removed`, { account: authorized });
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});
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it('doesn\'t revert when removing from an unassigned account', async function () {
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await this.contract[`remove${rolename}`](anyone);
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});
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it('reverts when removing role from the null account', async function () {
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await assertRevert(this.contract[`remove${rolename}`](ZERO_ADDRESS));
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});
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});
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describe('renouncing roles', function () {
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it('renounces an assigned role', async function () {
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await this.contract[`renounce${rolename}`]({ from: authorized });
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(await this.contract[`is${rolename}`](authorized)).should.equal(false);
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});
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it(`emits a ${rolename}Removed event`, async function () {
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const { logs } = await this.contract[`renounce${rolename}`]({ from: authorized });
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expectEvent.inLogs(logs, `${rolename}Removed`, { account: authorized });
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});
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it('doesn\'t revert when renouncing unassigned role', async function () {
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await this.contract[`renounce${rolename}`]({ from: anyone });
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});
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});
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});
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}
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module.exports = {
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shouldBehaveLikePublicRole,
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};
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