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

@ -4,7 +4,6 @@ const { balance, constants, ether, expectRevert, send } = require('@openzeppelin
const { expect } = require('chai');
const AddressImpl = contract.fromArtifact('AddressImpl');
const SimpleToken = contract.fromArtifact('SimpleToken');
const EtherReceiver = contract.fromArtifact('EtherReceiverMock');
describe('Address', function () {
@ -22,7 +21,7 @@ describe('Address', function () {
});
it('should return true for contract address', async function () {
const contract = await SimpleToken.new();
const contract = await AddressImpl.new();
expect(await this.mock.isContract(contract.address)).to.equal(true);
});
});