Migrate Contracts to Solidity v0.6 (#2080)

* Initial migration to Solidity 0.6.x - v3.0 first steps (#2063)

* Initial migration, missing GSN, 721, 777 and Crowdsales.

* Add _beforeTokenOperation and _afterTokenOperation.

* Add documentation for hooks.

* Add hooks doc

* Add missing drafts

* Add back ERC721 with hooks

* Bring back ERC777

* Notes on hooks

* Bring back GSN

* Make functions virtual

* Make GSN overrides explicit

* Fix ERC20Pausable tests

* Remove virtual from some view functions

* Update linter

* Delete examples

* Remove unnecessary virtual

* Remove roles from Pausable

* Remove roles

* Remove users of roles

* Adapt ERC20 tests

* Fix ERC721 tests

* Add all ERC721 hooks

* Add ERC777 hooks

* Fix remaining tests

* Bump compiler version

* Move 721BurnableMock into mocks directory

* Remove _before hooks

* Fix tests

* Upgrade linter

* Put modifiers last

* Remove _beforeTokenApproval and _beforeOperatorApproval hooks
This commit is contained in:
Nicolás Venturo
2020-02-14 11:12:32 -03:00
committed by GitHub
parent 04a1b21874
commit 5dfe7215a9
201 changed files with 1561 additions and 5006 deletions

View File

@ -5,7 +5,7 @@ const { ZERO_ADDRESS } = constants;
const { expect } = require('chai');
const ERC20Mintable = contract.fromArtifact('ERC20Mintable');
const ERC20Mock = contract.fromArtifact('ERC20Mock');
const TokenVesting = contract.fromArtifact('TokenVesting');
describe('TokenVesting', function () {
@ -61,8 +61,7 @@ describe('TokenVesting', function () {
this.vesting = await TokenVesting.new(
beneficiary, this.start, this.cliffDuration, this.duration, true, { from: owner });
this.token = await ERC20Mintable.new({ from: owner });
await this.token.mint(this.vesting.address, amount, { from: owner });
this.token = await ERC20Mock.new(this.vesting.address, amount);
});
it('can get state', async function () {