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-rw-r--r--test/libjulia/MainFunction.cpp87
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+/*
+ This file is part of solidity.
+
+ solidity is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ solidity is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with solidity. If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * @date 2018
+ * Unit tests for the Julia MainFunction transformation.
+ */
+
+#include <test/libjulia/Common.h>
+
+#include <libjulia/optimiser/FunctionGrouper.h>
+#include <libjulia/optimiser/MainFunction.h>
+
+#include <libsolidity/inlineasm/AsmPrinter.h>
+
+#include <boost/test/unit_test.hpp>
+
+using namespace std;
+using namespace dev::julia;
+using namespace dev::julia::test;
+using namespace dev::solidity;
+
+#define CHECK(_original, _expectation)\
+do\
+{\
+ assembly::AsmPrinter p(true);\
+ Block b = disambiguate(_original);\
+ (FunctionGrouper{})(b);\
+ (MainFunction{})(b);\
+ string result = p(b);\
+ BOOST_CHECK_EQUAL(result, format(_expectation));\
+}\
+while(false)
+
+BOOST_AUTO_TEST_SUITE(JuliaMainFunction)
+
+BOOST_AUTO_TEST_CASE(smoke_test)
+{
+ CHECK("{ }", "{ function main() { } }");
+}
+
+BOOST_AUTO_TEST_CASE(single_fun)
+{
+ CHECK(
+ "{ let a:u256 function f() {} }",
+ "{ function main() { let a:u256 } function f() {} }"
+ );
+}
+
+BOOST_AUTO_TEST_CASE(multi_fun_mixed)
+{
+ CHECK(
+ "{ let a:u256 function f() { let b:u256 } let c:u256 function g() { let d:u256 } let e:u256 }",
+ "{ function main() { let a:u256 let c:u256 let e:u256 } function f() { let b:u256 } function g() { let d:u256 } }"
+ );
+}
+
+BOOST_AUTO_TEST_CASE(nested_fun)
+{
+ CHECK(
+ "{ let a:u256 function f() { let b:u256 function g() { let c:u256} let d:u256 } }",
+ "{ function main() { let a:u256 } function f() { let b:u256 function g() { let c:u256} let d:u256 } }"
+ );
+}
+
+BOOST_AUTO_TEST_CASE(empty_block)
+{
+ CHECK(
+ "{ let a:u256 { } function f() -> x:bool { let b:u256 := 4:u256 {} for {} f() {} {} } }",
+ "{ function main() { let a:u256 { } } function f() -> x:bool { let b:u256 := 4:u256 {} for {} f() {} {} } }"
+ );
+}
+
+BOOST_AUTO_TEST_SUITE_END()