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test: add a test for storing an internal function in the constructor and then using the stored function in runtime

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This commit is contained in:
Yoichi Hirai 2016-11-04 15:23:48 +01:00 committed by chriseth
parent cc847df3c2
commit 3158a8ea7b
1 changed files with 46 additions and 0 deletions
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46
test/libsolidity/SolidityEndToEndTest.cpp
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@ -7732,6 +7732,52 @@ BOOST_AUTO_TEST_CASE(store_function)
BOOST_CHECK(callContractFunction("t()") == encodeArgs(u256(9))); BOOST_CHECK(callContractFunction("t()") == encodeArgs(u256(9)));
} }
BOOST_AUTO_TEST_CASE(store_function_in_constructor)
{
char const* sourceCode = R"(
contract C {
uint result_in_constructor;
function (uint) internal returns (uint) x;
function C () {
x = double;
result_in_constructor = use(2);
}
function double(uint _arg) returns (uint _ret) {
_ret = _arg * 2;
}
function use(uint _arg) returns (uint) {
return x(_arg);
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("use(uint256)", encodeArgs(u256(3))) == encodeArgs(u256(6)));
BOOST_CHECK(callContractFunction("result_in_constructor()") == encodeArgs(u256(4)));
}
BOOST_AUTO_TEST_CASE(same_function_in_construction_and_runtime)
{
char const* sourceCode = R"(
contract C {
uint public initial;
function C() {
initial = double(2);
}
function double(uint _arg) returns (uint _ret) {
_ret = _arg * 2;
}
function runtime(uint _arg) returns (uint) {
return double(_arg);
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("runtime(uint256)", encodeArgs(u256(3))) == encodeArgs(u256(6)));
BOOST_CHECK(callContractFunction("initial()") == encodeArgs(u256(4)));
}
BOOST_AUTO_TEST_CASE(function_type_library_internal) BOOST_AUTO_TEST_CASE(function_type_library_internal)
{ {
char const* sourceCode = R"( char const* sourceCode = R"(