Add ABIEncoderV2 cleanup tests.

This commit is contained in:
Daniel Kirchner
2019-05-08 22:16:06 +02:00
parent 1c3ab89e8b
commit 62dc8d0a87
9 changed files with 534 additions and 0 deletions
@@ -0,0 +1,28 @@
pragma experimental ABIEncoderV2;
contract C {
struct S { function() external f; }
function ggg(function() external x) external pure returns (uint256 r) {
assembly { r := calldataload(4) }
}
function h(S calldata x) external pure returns (uint256 r) {
x.f; // validation only happens here
assembly { r := calldataload(4) }
}
function dummy() external {}
function ffff(uint256 a) external view returns (uint256, uint256) {
S memory s = S(this.dummy);
assembly { mstore(s, a) }
return (this.ggg(s.f), this.h(s));
}
}
// ----
// ffff(uint256): 0 -> 0, 0
// ggg(function): 0 -> 0
// ffff(uint256): "01234567890123456789abcd" -> "01234567890123456789abcd", "01234567890123456789abcd"
// ggg(function): "01234567890123456789abcd" -> "01234567890123456789abcd"
// h((function)): "01234567890123456789abcd" -> "01234567890123456789abcd"
// h((function)): 0 -> 0
// ffff(uint256): "01234567890123456789abcdX" -> "01234567890123456789abcd", "01234567890123456789abcd"
// ggg(function): "01234567890123456789abcdX" -> FAILURE
// h((function)): "01234567890123456789abcdX" -> FAILURE