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New test.

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This commit is contained in:
chriseth 2020-10-29 17:03:04 +01:00
parent 6ec5612f35
commit ef503f180c
2 changed files with 92 additions and 0 deletions
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42
test/libsolidity/semanticTests/array/copying/copy_byte_array_in_struct_to_storage.sol Normal file
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pragma experimental ABIEncoderV2;
struct S {
uint16 x;
bytes a;
uint16 y;
bytes b;
}
contract C {
uint padding;
S data;
function f() public returns (bytes memory, bytes memory) {
S memory x;
x.x = 7;
x.b = "1234567890123456789012345678901 1234567890123456789012345678901 123456789";
x.a = "abcdef";
x.y = 9;
data = x;
return (data.a, data.b);
}
function g() public returns (bytes memory, bytes memory) {
S memory x;
x.x = 7;
x.b = "12345678923456789";
x.a = "1234567890123456789012345678901 1234567890123456789012345678901 123456789";
x.y = 9;
data = x;
return (data.a, data.b);
}
function h() public returns (bytes memory, bytes memory) {
S memory x;
data = x;
return (data.a, data.b);
}
}
// ====
// compileViaYul: also
// ----
// f() -> 0x40, 0x80, 6, 0x6162636465660000000000000000000000000000000000000000000000000000, 0x49, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738390000000000000000000000000000000000000000000000
// g() -> 0x40, 0xc0, 0x49, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738393031323334353637383930313233343536373839303120, 0x3132333435363738390000000000000000000000000000000000000000000000, 0x11, 0x3132333435363738393233343536373839000000000000000000000000000000
// h() -> 0x40, 0x60, 0x00, 0x00
// storage: empty

50
test/libsolidity/semanticTests/array/copying/copy_byte_array_to_storage.sol Normal file
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function dataslot() pure returns (bytes32) {
return keccak256(abi.encode(1));
}
function readDataSlot(uint offset) view returns (bytes32 r) {
bytes32 s = dataslot();
assembly { r := sload(add(s, offset)) }
}
function readDataSlot() view returns (bytes32) {
return readDataSlot(0);
}
function readHead() view returns (bytes32 r) {
assembly { r := sload(1) }
}
contract C {
uint padding;
bytes data;
function f() public returns (uint) {
bytes32 zero;
if (!(readDataSlot() == zero)) return 1;
data = "abc";
if (!(readDataSlot() == zero)) return 2;
data = "1234567890123456789012345678901234567890123456789012345678901234567890";
if (!(readDataSlot() != zero)) return 3;
if (!(readDataSlot(1) != zero)) return 4;
if (!(readDataSlot(2) != zero)) return 5;
if (!(readDataSlot(3) == zero)) return 6;
if (!(readDataSlot(4) == zero)) return 7;
data = "abc";
if (!(readDataSlot() == zero)) return 8;
if (!(readDataSlot(1) == zero)) return 9;
if (!(readDataSlot(2) == zero)) return 10;
if (!(readDataSlot(3) == zero)) return 11;
data = "1234567890123456789012345678901234567890123456789012345678901234567890";
data = "123456789012345678901234567890123456";
if (!(readDataSlot() != zero)) return 12;
if (!(readDataSlot(1) != zero)) return 13;
if (!(readDataSlot(2) == zero)) return 14;
if (!(readDataSlot(3) == zero)) return 15;
return 0xff;
}
}
// ====
// compileViaYul: also
// ----
// f() -> 0xff