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Tests.

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Daniel Kirchner 2018-11-12 15:14:13 +01:00 committed by chriseth
parent 5ec634939e
commit 597174119a
9 changed files with 166 additions and 0 deletions
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52
test/libsolidity/SolidityEndToEndTest.cpp
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@ -8207,6 +8207,58 @@ BOOST_AUTO_TEST_CASE(inherited_function) {
ABI_CHECK(callContractFunction("g()"), encodeArgs(u256(1)));
}
BOOST_AUTO_TEST_CASE(inherited_function_calldata_memory) {
char const* sourceCode = R"(
contract A { function f(uint[] calldata a) external returns (uint) { return a[0]; } }
contract B is A {
function f(uint[] memory a) public returns (uint) { return a[1]; }
function g() public returns (uint) {
uint[] memory m = new uint[](2);
m[0] = 42;
m[1] = 23;
return A(this).f(m);
}
}
)";
compileAndRun(sourceCode, 0, "B");
ABI_CHECK(callContractFunction("g()"), encodeArgs(u256(23)));
}
BOOST_AUTO_TEST_CASE(inherited_function_calldata_memory_interface) {
char const* sourceCode = R"(
interface I { function f(uint[] calldata a) external returns (uint); }
contract A is I { function f(uint[] memory a) public returns (uint) { return 42; } }
contract B {
function f(uint[] memory a) public returns (uint) { return a[1]; }
function g() public returns (uint) {
I i = I(new A());
return i.f(new uint[](2));
}
}
)";
compileAndRun(sourceCode, 0, "B");
ABI_CHECK(callContractFunction("g()"), encodeArgs(u256(42)));
}
BOOST_AUTO_TEST_CASE(inherited_function_calldata_calldata_interface) {
char const* sourceCode = R"(
interface I { function f(uint[] calldata a) external returns (uint); }
contract A is I { function f(uint[] calldata a) external returns (uint) { return 42; } }
contract B {
function f(uint[] memory a) public returns (uint) { return a[1]; }
function g() public returns (uint) {
I i = I(new A());
return i.f(new uint[](2));
}
}
)";
compileAndRun(sourceCode, 0, "B");
ABI_CHECK(callContractFunction("g()"), encodeArgs(u256(42)));
}
BOOST_AUTO_TEST_CASE(inherited_function_from_a_library) {
char const* sourceCode = R"(
library A { function f() internal returns (uint) { return 1; } }

13
test/libsolidity/syntaxTests/inheritance/override/calldata_memory.sol Normal file
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@ -0,0 +1,13 @@
contract A {
uint dummy;
function f(uint[] calldata) external pure {}
function g(uint[] calldata) external view { dummy; }
function h(uint[] calldata) external { dummy = 42; }
function i(uint[] calldata) external payable {}
}
contract B is A {
function f(uint[] memory) public pure {}
function g(uint[] memory) public view { dummy; }
function h(uint[] memory) public { dummy = 42; }
function i(uint[] memory) public payable {}
}

26
test/libsolidity/syntaxTests/inheritance/override/calldata_memory_conflict.sol Normal file
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@ -0,0 +1,26 @@
contract A {
uint dummy;
function f(uint[] calldata) external pure {}
function g(uint[] calldata) external view { dummy; }
function h(uint[] calldata) external { dummy = 42; }
function i(uint[] calldata) external payable {}
}
contract B is A {
function f(uint[] calldata) external pure {}
function g(uint[] calldata) external view { dummy; }
function h(uint[] calldata) external { dummy = 42; }
function i(uint[] calldata) external payable {}
function f(uint[] memory) public pure {}
function g(uint[] memory) public view { dummy; }
function h(uint[] memory) public { dummy = 42; }
function i(uint[] memory) public payable {}
}
// ----
// DeclarationError: (268-312): Function with same name and arguments defined twice.
// DeclarationError: (317-369): Function with same name and arguments defined twice.
// DeclarationError: (374-426): Function with same name and arguments defined twice.
// DeclarationError: (431-478): Function with same name and arguments defined twice.
// TypeError: (268-312): Overriding function visibility differs.
// TypeError: (317-369): Overriding function visibility differs.
// TypeError: (374-426): Overriding function visibility differs.
// TypeError: (431-478): Overriding function visibility differs.

13
test/libsolidity/syntaxTests/inheritance/override/calldata_memory_interface.sol Normal file
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@ -0,0 +1,13 @@
interface I {
function f(uint[] calldata) external pure;
function g(uint[] calldata) external view;
function h(uint[] calldata) external;
function i(uint[] calldata) external payable;
}
contract C is I {
uint dummy;
function f(uint[] memory) public pure {}
function g(uint[] memory) public view { dummy; }
function h(uint[] memory) public { dummy = 42; }
function i(uint[] memory) public payable {}
}

12
test/libsolidity/syntaxTests/inheritance/override/calldata_memory_interface_instantiate.sol Normal file
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@ -0,0 +1,12 @@
interface I {
function f(uint[] calldata) external pure;
}
contract A is I {
function f(uint[] memory) public pure {}
}
contract C {
function f() public {
I i = I(new A());
i.f(new uint[](1));
}
}

17
test/libsolidity/syntaxTests/inheritance/override/calldata_memory_interface_struct.sol Normal file
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@ -0,0 +1,17 @@
pragma experimental ABIEncoderV2;
interface I {
struct S { int a; }
function f(S calldata) external pure;
function g(S calldata) external view;
function h(S calldata) external;
function i(S calldata) external payable;
}
contract C is I {
uint dummy;
function f(S memory) public pure {}
function g(S memory) public view { dummy; }
function h(S memory) public { dummy = 42; }
function i(S memory) public payable {}
}
// ----
// Warning: (0-33): Experimental features are turned on. Do not use experimental features on live deployments.

17
test/libsolidity/syntaxTests/inheritance/override/calldata_memory_struct.sol Normal file
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@ -0,0 +1,17 @@
pragma experimental ABIEncoderV2;
contract A {
uint dummy;
struct S { int a; }
function f(S calldata) external pure {}
function g(S calldata) external view { dummy; }
function h(S calldata) external { dummy = 42; }
function i(S calldata) external payable {}
}
contract B is A {
function f(S memory) public pure {}
function g(S memory) public view { dummy; }
function h(S memory) public { dummy = 42; }
function i(S memory) public payable {}
}
// ----
// Warning: (0-33): Experimental features are turned on. Do not use experimental features on live deployments.

7
test/libsolidity/syntaxTests/inheritance/override/internal_external.sol Normal file
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@ -0,0 +1,7 @@
contract A {
function f(uint[] calldata) external pure {}
function f(uint[] memory) internal pure {}
}
// ----
// DeclarationError: (17-61): Function with same name and arguments defined twice.
// TypeError: (17-61): Overriding function visibility differs.

9
test/libsolidity/syntaxTests/inheritance/override/internal_external_inheritance.sol Normal file
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@ -0,0 +1,9 @@
contract A {
function f(uint[] calldata) external pure {}
}
contract B {
function f(uint[] memory) internal pure {}
}
contract C is A, B {}
// ----
// TypeError: (81-123): Overriding function visibility differs.