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GSN compatibility (#1880)

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* switch to using Context internally

* add context import

* Add smoke test to make sure enabling GSN support works

* Update test/GSN/ERC721GSNRecipientMock.test.js

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Upgrade truffle

* add missing awaits

* Revert "Upgrade truffle"

This reverts commit f9b0ba9019.
This commit is contained in:
Nicolás Venturo
2019-08-14 09:21:38 -03:00
committed by Francisco Giordano
parent 4070719ff5
commit 89835152ce
55 changed files with 298 additions and 226 deletions
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7
contracts/mocks/ReentrancyAttack.sol
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@ -1,9 +1,10 @@
pragma solidity ^0.5.2;
contract ReentrancyAttack {
import "../GSN/Context.sol";
contract ReentrancyAttack is Context {
function callSender(bytes4 data) public {
// solhint-disable-next-line avoid-low-level-calls
(bool success,) = msg.sender.call(abi.encodeWithSelector(data));
require(success);
(bool success,) = _msgSender().call(abi.encodeWithSelector(data));
require(success, "ReentrancyAttack: failed call");
}
}