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Add memory array init test.

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This commit is contained in:
chriseth 2018-03-30 12:11:07 +02:00
parent 138dba1a3f
commit e64e397f24
1 changed files with 26 additions and 0 deletions
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26
test/libsolidity/SolidityEndToEndTest.cpp
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@ -8756,6 +8756,32 @@ BOOST_AUTO_TEST_CASE(create_dynamic_array_with_zero_length)
ABI_CHECK(callContractFunction("f()"), encodeArgs(u256(7)));
}
BOOST_AUTO_TEST_CASE(correctly_initialize_memory_array_in_constructor)
{
// Memory arrays are initialized using codecopy past the size of the code.
// This test checks that it also works in the constructor context.
char const* sourceCode = R"(
contract C {
bool public success;
function C() public {
// Make memory dirty.
assembly {
for { let i := 0 } lt(i, 64) { i := add(i, 1) } {
mstore(msize, not(0))
}
}
uint16[3] memory c;
require(c[0] == 0 && c[1] == 0 && c[2] == 0);
uint16[] memory x = new uint16[](3);
require(x[0] == 0 && x[1] == 0 && x[2] == 0);
success = true;
}
}
)";
compileAndRun(sourceCode, 0, "C");
ABI_CHECK(callContractFunction("success()"), encodeArgs(u256(1)));
}
BOOST_AUTO_TEST_CASE(return_does_not_skip_modifier)
{
char const* sourceCode = R"(