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Merge pull request #6704 from ethereum/abiEncodeV2Cleanup

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Add ABIEncoderV2 cleanup tests.
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chriseth 2019-05-09 09:30:58 +02:00 committed by GitHub
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31
test/libsolidity/semanticTests/abiEncoderV2/cleanup/address.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function g(address x) external pure returns (uint256 r) {
assembly { r := x }
}
function f(uint256 a) external view returns (uint256) {
address x;
assembly { x := a }
return this.g(x);
}
}
// ----
// f(uint256): 0 -> 0
// g(address): 0 -> 0 # test validation as well as sanity check #
// f(uint256): 1 -> 1
// g(address): 1 -> 1
// f(uint256): 2 -> 2
// g(address): 2 -> 2
// f(uint256): 0xabcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
// g(address): 0xabcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
// f(uint256): 0xffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
// g(address): 0xffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
// f(uint256): 0x010000000000000000000000000000000000000000 -> 0
// g(address): 0x010000000000000000000000000000000000000000 -> FAILURE
// f(uint256): 0x01abcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
// g(address): 0x01abcdef0123456789abcdef0123456789abcdefff -> FAILURE
// f(uint256): 0x01ffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
// g(address): 0x01ffffffffffffffffffffffffffffffffffffffff -> FAILURE
// f(uint256): -1 -> 0xffffffffffffffffffffffffffffffffffffffff
// g(address): -1 -> FAILURE

21
test/libsolidity/semanticTests/abiEncoderV2/cleanup/bool.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function gggg(bool x) external pure returns (bool) {
return x;
}
function f(uint256 a) external view returns (bool) {
bool x = false;
assembly { x := a }
return this.gggg(x);
}
}
// ----
// f(uint256): 0 -> false
// gggg(bool): 0 -> false # test validation as well as sanity check #
// f(uint256): 1 -> true
// gggg(bool): 1 -> true
// f(uint256): 2 -> true
// gggg(bool): 2 -> FAILURE
// f(uint256): 0x1000 -> true
// gggg(bool): 0x1000 -> FAILURE

115
test/libsolidity/semanticTests/abiEncoderV2/cleanup/bytesx.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function gg1(bytes1 x) external pure returns (bytes32) {
return x;
}
function f1(bytes32 a) external view returns (bytes32) {
bytes1 x;
assembly { x := a }
return this.gg1(x);
}
function gg2(bytes2 x) external pure returns (bytes32) {
return x;
}
function f2(bytes32 a) external view returns (bytes32) {
bytes2 x;
assembly { x := a }
return this.gg2(x);
}
function gg4(bytes4 x) external pure returns (bytes32) {
return x;
}
function f4(bytes32 a) external view returns (bytes32) {
bytes4 x;
assembly { x := a }
return this.gg4(x);
}
function gg8(bytes8 x) external pure returns (bytes32) {
return x;
}
function f8(bytes32 a) external view returns (bytes32) {
bytes8 x;
assembly { x := a }
return this.gg8(x);
}
function g16(bytes16 x) external pure returns (bytes32) {
return x;
}
function f16(bytes32 a) external view returns (bytes32) {
bytes16 x;
assembly { x := a }
return this.g16(x);
}
}
// ----
// f1(bytes32): left(0) -> left(0)
// gg1(bytes1): left(0) -> left(0) # test validation as well as sanity check #
// f1(bytes32): left(1) -> left(1)
// gg1(bytes1): left(1) -> left(1)
// f1(bytes32): left(0xFE) -> left(0xFE)
// gg1(bytes1): left(0xFE) -> left(0xFE)
// f1(bytes32): left(0xFF) -> left(0xFF)
// gg1(bytes1): left(0xFF) -> left(0xFF)
// f1(bytes32): left(0x0001) -> left(0x00)
// gg1(bytes1): left(0x0001) -> FAILURE
// f1(bytes32): left(0x0101) -> left(0x01)
// gg1(bytes1): left(0x0101) -> FAILURE
// f1(bytes32): -1 -> left(0xFF)
// gg1(bytes1): -1 -> FAILURE
// f2(bytes32): left(0) -> left(0)
// gg2(bytes2): left(0) -> left(0)
// f2(bytes32): left(1) -> left(1)
// gg2(bytes2): left(1) -> left(1)
// f2(bytes32): left(0xFFFE) -> left(0xFFFE)
// gg2(bytes2): left(0xFFFE) -> left(0xFFFE)
// f2(bytes32): left(0xFFFF) -> left(0xFFFF)
// gg2(bytes2): left(0xFFFF) -> left(0xFFFF)
// f2(bytes32): left(0x000001) -> left(0x00)
// gg2(bytes2): left(0x000001) -> FAILURE
// f2(bytes32): left(0x010001) -> left(0x01)
// gg2(bytes2): left(0x010001) -> FAILURE
// f2(bytes32): -1 -> left(0xFFFF)
// gg2(bytes2): -1 -> FAILURE
// f4(bytes32): left(0) -> left(0)
// gg4(bytes4): left(0) -> left(0)
// f4(bytes32): left(1) -> left(1)
// gg4(bytes4): left(1) -> left(1)
// f4(bytes32): left(0xFFFFFFFE) -> left(0xFFFFFFFE)
// gg4(bytes4): left(0xFFFFFFFE) -> left(0xFFFFFFFE)
// f4(bytes32): left(0xFFFFFFFF) -> left(0xFFFFFFFF)
// gg4(bytes4): left(0xFFFFFFFF) -> left(0xFFFFFFFF)
// f4(bytes32): left(0x0000000001) -> left(0x00)
// gg4(bytes4): left(0x0000000001) -> FAILURE
// f4(bytes32): left(0x0100000001) -> left(0x01)
// gg4(bytes4): left(0x0100000001) -> FAILURE
// f4(bytes32): -1 -> left(0xFFFFFFFF)
// gg4(bytes4): -1 -> FAILURE
// f8(bytes32): left(0) -> left(0)
// gg8(bytes8): left(0) -> left(0)
// f8(bytes32): left(1) -> left(1)
// gg8(bytes8): left(1) -> left(1)
// f8(bytes32): left(0xFFFFFFFFFFFFFFFE) -> left(0xFFFFFFFFFFFFFFFE)
// gg8(bytes8): left(0xFFFFFFFFFFFFFFFE) -> left(0xFFFFFFFFFFFFFFFE)
// f8(bytes32): left(0xFFFFFFFFFFFFFFFF) -> left(0xFFFFFFFFFFFFFFFF)
// gg8(bytes8): left(0xFFFFFFFFFFFFFFFF) -> left(0xFFFFFFFFFFFFFFFF)
// f8(bytes32): left(0x000000000000000001) -> left(0x00)
// gg8(bytes8): left(0x000000000000000001) -> FAILURE
// f8(bytes32): left(0x010000000000000001) -> left(0x01)
// gg8(bytes8): left(0x010000000000000001) -> FAILURE
// f8(bytes32): -1 -> left(0xFFFFFFFFFFFFFFFF)
// gg8(bytes8): -1 -> FAILURE
// f16(bytes32): left(0) -> left(0)
// g16(bytes16): left(0) -> left(0)
// f16(bytes32): left(1) -> left(1)
// g16(bytes16): left(1) -> left(1)
// f16(bytes32): left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE) -> left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE)
// g16(bytes16): left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE) -> left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE)
// f16(bytes32): left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) -> left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
// g16(bytes16): left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) -> left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
// f16(bytes32): left(0x0000000000000000000000000000000001) -> left(0x00)
// g16(bytes16): left(0x0000000000000000000000000000000001) -> FAILURE
// f16(bytes32): left(0x0100000000000000000000000000000001) -> left(0x01)
// g16(bytes16): left(0x0100000000000000000000000000000001) -> FAILURE
// f16(bytes32): -1 -> left(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
// g16(bytes16): -1 -> FAILURE

22
test/libsolidity/semanticTests/abiEncoderV2/cleanup/dynamic_array.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function ggg(uint8[] calldata s) external pure returns (bytes memory) {
s[0]; // only this will validate.
return msg.data;
}
function f(uint256[] calldata a) external returns (bytes memory) {
uint8[] memory m = new uint8[](a.length);
assembly {
calldatacopy(add(m, 0x20), 0x44, mul(calldataload(4), 0x20))
}
return this.ggg(m);
}
}
// ====
// EVMVersion: >homestead
// ----
// f(uint256[]): 0x20, 2, 1, 1 -> 0x20, 0x84, hex"304a4c23", 0x20, 2, 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// ggg(uint8[]): 0x20, 2, 1, 1 -> 0x20, 0x84, hex"304a4c23", 0x20, 2, 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// f(uint256[]): 0x20, 2, 0x0101, 0x0101 -> 0x20, 0x84, hex"304a4c23", 0x20, 2, 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// ggg(uint8[]): 0x20, 2, 0x0101, 0x0101 -> FAILURE

28
test/libsolidity/semanticTests/abiEncoderV2/cleanup/function.sol Normal file
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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

155
test/libsolidity/semanticTests/abiEncoderV2/cleanup/intx.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function ggg8(int8 x) external pure returns (int256) {
return x;
}
function gg16(int16 x) external pure returns (int256) {
return x;
}
function gg32(int32 x) external pure returns (int256) {
return x;
}
function gg64(int64 x) external pure returns (int256) {
return x;
}
function g128(int128 x) external pure returns (int256) {
return x;
}
function f8(int256 a) external view returns (int256) {
int8 x = 0;
assembly { x := a }
return this.ggg8(x);
}
function f16(int256 a) external view returns (int256) {
int16 x = 0;
assembly { x := a }
return this.gg16(x);
}
function f32(int256 a) external view returns (int256) {
int32 x = 0;
assembly { x := a }
return this.gg32(x);
}
function f64(int256 a) external view returns (int256) {
int64 x = 0;
assembly { x := a }
return this.gg64(x);
}
function f128(int256 a) external view returns (int256) {
int128 x = 0;
assembly { x := a }
return this.g128(x);
}
}
// ----
// f8(int256): 0 -> 0
// ggg8(int8): 0 -> 0 # test validation as well as sanity check #
// f8(int256): 1 -> 1
// ggg8(int8): 1 -> 1
// f8(int256): -1 -> -1
// ggg8(int8): -1 -> -1
// f8(int256): 0x7F -> 0x7F
// ggg8(int8): 0x7F -> 0x7F
// f8(int256): 0x80 -> -128
// ggg8(int8): 0x80 -> FAILURE
// f8(int256): 0xFE -> -2
// ggg8(int8): 0xFE -> FAILURE
// f8(int256): 0xFF -> -1
// ggg8(int8): 0xFF -> FAILURE
// f8(int256): 0x0100 -> 0x00
// ggg8(int8): 0x0100 -> FAILURE
// f8(int256): 0x0101 -> 0x01
// ggg8(int8): 0x0101 -> FAILURE
// f8(int256): 0x01FF -> -1
// ggg8(int8): 0x01FF -> FAILURE
// f8(int256): 0x01FE -> -2
// ggg8(int8): 0x01FE -> FAILURE
// f16(int256): 0 -> 0
// gg16(int16): 0 -> 0
// f16(int256): 1 -> 1
// gg16(int16): 1 -> 1
// f16(int256): -1 -> -1
// gg16(int16): -1 -> -1
// f16(int256): 0x7FFF -> 0x7FFF
// gg16(int16): 0x7FFF -> 0x7FFF
// f16(int256): 0x8000 -> -32768
// gg16(int16): 0x8000 -> FAILURE
// f16(int256): 0xFFFE -> -2
// gg16(int16): 0xFFFE -> FAILURE
// f16(int256): 0xFFFF -> -1
// gg16(int16): 0xFFFF -> FAILURE
// f16(int256): 0x010000 -> 0x00
// gg16(int16): 0x010000 -> FAILURE
// f16(int256): 0x010001 -> 0x01
// gg16(int16): 0x010001 -> FAILURE
// f16(int256): 0x01FFFF -> -1
// gg16(int16): 0x01FFFF -> FAILURE
// f16(int256): 0x01FFFE -> -2
// gg16(int16): 0x01FFFE -> FAILURE
// f32(int256): 0 -> 0
// gg32(int32): 0 -> 0
// f32(int256): 1 -> 1
// gg32(int32): 1 -> 1
// f32(int256): -1 -> -1
// gg32(int32): -1 -> -1
// f32(int256): 0x7FFFFFFF -> 0x7FFFFFFF
// gg32(int32): 0x7FFFFFFF -> 0x7FFFFFFF
// f32(int256): 0x80000000 -> -2147483648
// gg32(int32): 0x80000000 -> FAILURE
// f32(int256): 0xFFFFFFFE -> -2
// gg32(int32): 0xFFFFFFFE -> FAILURE
// f32(int256): 0xFFFFFFFF -> -1
// gg32(int32): 0xFFFFFFFF -> FAILURE
// f32(int256): 0x0100000000 -> 0x00
// gg32(int32): 0x0100000000 -> FAILURE
// f32(int256): 0x0100000001 -> 0x01
// gg32(int32): 0x0100000001 -> FAILURE
// f32(int256): 0x01FFFFFFFF -> -1
// gg32(int32): 0x01FFFFFFFF -> FAILURE
// f32(int256): 0x01FFFFFFFE -> -2
// gg32(int32): 0x01FFFFFFFE -> FAILURE
// f64(int256): 0 -> 0
// gg64(int64): 0 -> 0
// f64(int256): 1 -> 1
// gg64(int64): 1 -> 1
// f64(int256): -1 -> -1
// gg64(int64): -1 -> -1
// f64(int256): 0x7FFFFFFFFFFFFFFF -> 0x7FFFFFFFFFFFFFFF
// gg64(int64): 0x7FFFFFFFFFFFFFFF -> 0x7FFFFFFFFFFFFFFF
// f64(int256): 0x8000000000000000 -> -9223372036854775808
// gg64(int64): 0x8000000000000000 -> FAILURE
// f64(int256): 0xFFFFFFFFFFFFFFFE -> -2
// gg64(int64): 0xFFFFFFFFFFFFFFFE -> FAILURE
// f64(int256): 0xFFFFFFFFFFFFFFFF -> -1
// gg64(int64): 0xFFFFFFFFFFFFFFFF -> FAILURE
// f64(int256): 0x010000000000000000 -> 0x00
// gg64(int64): 0x010000000000000000 -> FAILURE
// f64(int256): 0x010000000000000001 -> 0x01
// gg64(int64): 0x010000000000000001 -> FAILURE
// f64(int256): 0x01FFFFFFFFFFFFFFFF -> -1
// gg64(int64): 0x01FFFFFFFFFFFFFFFF -> FAILURE
// f64(int256): 0x01FFFFFFFFFFFFFFFE -> -2
// gg64(int64): 0x01FFFFFFFFFFFFFFFE -> FAILURE
// f128(int256): 0 -> 0
// g128(int128): 0 -> 0
// f128(int256): 1 -> 1
// g128(int128): 1 -> 1
// f128(int256): -1 -> -1
// g128(int128): -1 -> -1
// f128(int256): 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
// g128(int128): 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
// f128(int256): 0x80000000000000000000000000000000 -> -170141183460469231731687303715884105728
// g128(int128): 0x80000000000000000000000000000000 -> FAILURE
// f128(int256): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> -2
// g128(int128): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> FAILURE
// f128(int256): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> -1
// g128(int128): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> FAILURE
// f128(int256): 0x0100000000000000000000000000000000 -> 0x00
// g128(int128): 0x0100000000000000000000000000000000 -> FAILURE
// f128(int256): 0x0100000000000000000000000000000001 -> 0x01
// g128(int128): 0x0100000000000000000000000000000001 -> FAILURE
// f128(int256): 0x01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> -1
// g128(int128): 0x01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> FAILURE
// f128(int256): 0x01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> -2
// g128(int128): 0x01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> FAILURE

24
test/libsolidity/semanticTests/abiEncoderV2/cleanup/simple_struct.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
struct S { uint8 a; bytes1 b; }
function gg(S calldata s) external pure returns (bytes memory) {
s.a; s.b; // only this will validate.
return msg.data;
}
function f(uint256 a, bytes32 b) public returns (bytes memory) {
S memory s = S(2,0x02);
assembly {
mstore(s, a)
mstore(add(s, 0x20), b)
}
return this.gg(s);
}
}
// ====
// EVMVersion: >homestead
// ----
// f(uint256,bytes32): 1, left(0x01) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
// gg((uint8,bytes1)): 1, left(0x01) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
// f(uint256,bytes32): 0x0101, left(0x0101) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
// gg((uint8,bytes1)): 0x0101, left(0x0101) -> FAILURE

23
test/libsolidity/semanticTests/abiEncoderV2/cleanup/static_array.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function gggggggg(uint8[2] calldata s) external pure returns (bytes memory) {
s[0]; // only this will validate.
return msg.data;
}
function f(uint256 a, uint256 b) public returns (bytes memory) {
uint8[2] memory m = [0,0];
assembly {
mstore(m, a)
mstore(add(m, 0x20), b)
}
return this.gggggggg(m);
}
}
// ====
// EVMVersion: >homestead
// ----
// f(uint256,uint256): 1, 1 -> 0x20, 0x44, hex"78b86ac6", 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// gggggggg(uint8[2]): 1, 1 -> 0x20, 0x44, hex"78b86ac6", 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// f(uint256,uint256): 0x0101, 0x0101 -> 0x20, 0x44, hex"78b86ac6", 1, 1, hex"00000000000000000000000000000000000000000000000000000000"
// gggggggg(uint8[2]): 0x0101, 0x0101 -> FAILURE

115
test/libsolidity/semanticTests/abiEncoderV2/cleanup/uintx.sol Normal file
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pragma experimental ABIEncoderV2;
contract C {
function ggg8(uint8 x) external pure returns (uint256) {
return x;
}
function gg16(uint16 x) external pure returns (uint256) {
return x;
}
function gg32(uint32 x) external pure returns (uint256) {
return x;
}
function gg64(uint64 x) external pure returns (uint256) {
return x;
}
function g128(uint128 x) external pure returns (uint256) {
return x;
}
function f8(uint256 a) external view returns (uint256) {
uint8 x = 0;
assembly { x := a }
return this.ggg8(x);
}
function f16(uint256 a) external view returns (uint256) {
uint16 x = 0;
assembly { x := a }
return this.gg16(x);
}
function f32(uint256 a) external view returns (uint256) {
uint32 x = 0;
assembly { x := a }
return this.gg32(x);
}
function f64(uint256 a) external view returns (uint256) {
uint64 x = 0;
assembly { x := a }
return this.gg64(x);
}
function f128(uint256 a) external view returns (uint256) {
uint128 x = 0;
assembly { x := a }
return this.g128(x);
}
}
// ----
// f8(uint256): 0 -> 0
// ggg8(uint8): 0 -> 0 # test validation as well as sanity check #
// f8(uint256): 1 -> 1
// ggg8(uint8): 1 -> 1
// f8(uint256): 0xFE -> 0xFE
// ggg8(uint8): 0xFE -> 0xFE
// f8(uint256): 0xFF -> 0xFF
// ggg8(uint8): 0xFF -> 0xFF
// f8(uint256): 0x0100 -> 0x00
// ggg8(uint8): 0x0100 -> FAILURE
// f8(uint256): 0x0101 -> 0x01
// ggg8(uint8): 0x0101 -> FAILURE
// f8(uint256): -1 -> 0xFF
// ggg8(uint8): -1 -> FAILURE
// f16(uint256): 0 -> 0
// gg16(uint16): 0 -> 0
// f16(uint256): 1 -> 1
// gg16(uint16): 1 -> 1
// f16(uint256): 0xFFFE -> 0xFFFE
// gg16(uint16): 0xFFFE -> 0xFFFE
// f16(uint256): 0xFFFF -> 0xFFFF
// gg16(uint16): 0xFFFF -> 0xFFFF
// f16(uint256): 0x010000 -> 0x0000
// gg16(uint16): 0x010000 -> FAILURE
// f16(uint256): 0x010001 -> 0x0001
// gg16(uint16): 0x010001 -> FAILURE
// f16(uint256): -1 -> 0xFFFF
// gg16(uint16): -1 -> FAILURE
// f32(uint256): 0 -> 0
// gg32(uint32): 0 -> 0
// f32(uint256): 1 -> 1
// gg32(uint32): 1 -> 1
// f32(uint256): 0xFFFFFFFE -> 0xFFFFFFFE
// gg32(uint32): 0xFFFFFFFE -> 0xFFFFFFFE
// f32(uint256): 0xFFFFFFFF -> 0xFFFFFFFF
// gg32(uint32): 0xFFFFFFFF -> 0xFFFFFFFF
// f32(uint256): 0x0100000000 -> 0x00000000
// gg32(uint32): 0x0100000000 -> FAILURE
// f32(uint256): 0x0100000001 -> 0x00000001
// gg32(uint32): 0x0100000001 -> FAILURE
// f32(uint256): -1 -> 0xFFFFFFFF
// gg32(uint32): -1 -> FAILURE
// f64(uint256): 0 -> 0
// gg64(uint64): 0 -> 0
// f64(uint256): 1 -> 1
// gg64(uint64): 1 -> 1
// f64(uint256): 0xFFFFFFFFFFFFFFFE -> 0xFFFFFFFFFFFFFFFE
// gg64(uint64): 0xFFFFFFFFFFFFFFFE -> 0xFFFFFFFFFFFFFFFE
// f64(uint256): 0xFFFFFFFFFFFFFFFF -> 0xFFFFFFFFFFFFFFFF
// gg64(uint64): 0xFFFFFFFFFFFFFFFF -> 0xFFFFFFFFFFFFFFFF
// f64(uint256): 0x010000000000000000 -> 0x0000000000000000
// gg64(uint64): 0x010000000000000000 -> FAILURE
// f64(uint256): 0x010000000000000001 -> 0x0000000000000001
// gg64(uint64): 0x010000000000000001 -> FAILURE
// f64(uint256): -1 -> 0xFFFFFFFFFFFFFFFF
// gg64(uint64): -1 -> FAILURE
// f128(uint256): 0 -> 0
// g128(uint128): 0 -> 0
// f128(uint256): 1 -> 1
// g128(uint128): 1 -> 1
// f128(uint256): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE
// g128(uint128): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE -> 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE
// f128(uint256): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
// g128(uint128): 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
// f128(uint256): 0x0100000000000000000000000000000000 -> 0x00000000000000000000000000000000
// g128(uint128): 0x0100000000000000000000000000000000 -> FAILURE
// f128(uint256): 0x0100000000000000000000000000000001 -> 0x00000000000000000000000000000001
// g128(uint128): 0x0100000000000000000000000000000001 -> FAILURE
// f128(uint256): -1 -> 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
// g128(uint128): -1 -> FAILURE