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[cond-expr] add end to end test

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This commit is contained in:
Lu Guanqun 2015-12-22 17:05:06 +00:00
parent ff4f1666ab
commit 0a45fe04f3
1 changed files with 58 additions and 0 deletions
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58
test/libsolidity/SolidityEndToEndTest.cpp
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@ -86,6 +86,64 @@ BOOST_AUTO_TEST_CASE(exp_operator_const_signed)
BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(-8)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_true_literal)
{
char const* sourceCode = R"(
contract test {
function f() returns(uint d) {
return true ? 5 : 10;
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(5)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_false_literal)
{
char const* sourceCode = R"(
contract test {
function f() returns(uint d) {
return false ? 5 : 10;
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("f()", bytes()) == toBigEndian(u256(10)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_false_literal)
{
char const* sourceCode = R"(
contract test {
function f(uint x) returns(uint d) {
return x > 100 ?
x > 1000 ? 1000 : 100
:
x > 50 ? 50 : 10;
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("f(uint256)", u256(1001)) == toBigEndian(u256(1000)));
BOOST_CHECK(callContractFunction("f(uint256)", u256(500)) == toBigEndian(u256(100)));
BOOST_CHECK(callContractFunction("f(uint256)", u256(80)) == toBigEndian(u256(50)));
BOOST_CHECK(callContractFunction("f(uint256)", u256(40)) == toBigEndian(u256(10)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_as_left_value)
{
char const* sourceCode = R"(
contract test {
function f(uint x) returns(uint d) {
uint y = 1;
uint z = 1;
(x > 10 ? y : z) = 3;
return y ** z;
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("f(uint256)", u256(20)) == toBigEndian(u256(3)));
BOOST_CHECK(callContractFunction("f(uint256)", u256(5)) == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(recursive_calls)
{
char const* sourceCode = "contract test {\n"