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Diffstat (limited to 'test/libjulia/ExpressionSplitter.cpp')
-rw-r--r-- | test/libjulia/ExpressionSplitter.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/test/libjulia/ExpressionSplitter.cpp b/test/libjulia/ExpressionSplitter.cpp deleted file mode 100644 index 9707fa86..00000000 --- a/test/libjulia/ExpressionSplitter.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/* - 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/>. -*/ -/** - * Unit tests for the expression breaker. - */ - -#include <test/libjulia/Common.h> - -#include <libjulia/optimiser/ExpressionSplitter.h> -#include <libjulia/optimiser/NameCollector.h> - -#include <libsolidity/inlineasm/AsmPrinter.h> - -#include <boost/test/unit_test.hpp> - -#include <boost/range/adaptors.hpp> -#include <boost/algorithm/string/join.hpp> - -using namespace std; -using namespace dev; -using namespace dev::julia; -using namespace dev::julia::test; -using namespace dev::solidity; - - -#define CHECK(_original, _expectation)\ -do\ -{\ - auto result = parse(_original, false);\ - NameDispenser nameDispenser;\ - nameDispenser.m_usedNames = NameCollector(*result.first).names();\ - ExpressionSplitter{nameDispenser}(*result.first);\ - BOOST_CHECK_EQUAL(assembly::AsmPrinter{}(*result.first), format(_expectation, false));\ -}\ -while(false) - -BOOST_AUTO_TEST_SUITE(YulExpressionSplitter) - -BOOST_AUTO_TEST_CASE(smoke_test) -{ - CHECK("{ }", "{ }"); -} - -BOOST_AUTO_TEST_CASE(trivial) -{ - CHECK( - "{ mstore(add(calldataload(2), mload(3)), 8) }", - "{ let _1 := mload(3) let _2 := calldataload(2) let _3 := add(_2, _1) mstore(_3, 8) }" - ); -} - -BOOST_AUTO_TEST_CASE(control_flow) -{ - string input = R"({ - let x := calldataload(0) - if mul(add(x, 2), 3) { - for { let a := 2 } lt(a, mload(a)) { a := add(a, mul(a, 2)) } { - let b := mul(add(a, 2), 4) - sstore(b, mul(b, 2)) - } - } - })"; - string expectation = R"({ - let x := calldataload(0) - let _1 := add(x, 2) - let _2 := mul(_1, 3) - if _2 - { - for { let a := 2 } lt(a, mload(a)) - { - let _3 := mul(a, 2) - a := add(a, _3) - } - { - let _4 := add(a, 2) - let b := mul(_4, 4) - let _5 := mul(b, 2) - sstore(b, _5) - } - } - })"; - CHECK(input, expectation); -} - -BOOST_AUTO_TEST_CASE(switch_) -{ - string input = R"({ - let x := 8 - switch add(2, calldataload(0)) - case 0 { sstore(0, mload(2)) } - default { mstore(0, mload(3)) } - x := add(mload(3), 4) - })"; - string expectation = R"({ - let x := 8 - let _1 := calldataload(0) - let _2 := add(2, _1) - switch _2 - case 0 { - let _3 := mload(2) - sstore(0, _3) - } - default { - let _4 := mload(3) - mstore(0, _4) - } - let _5 := mload(3) - x := add(_5, 4) - })"; - - CHECK(input, expectation); -} - -BOOST_AUTO_TEST_CASE(inside_function) -{ - string input = R"({ - let x := mul(f(0, mload(7)), 3) - function f(a, b) -> c { - c := mul(a, mload(add(b, c))) - } - sstore(x, f(mload(2), mload(2))) - })"; - string expectation = R"({ - let _1 := mload(7) - let _2 := f(0, _1) - let x := mul(_2, 3) - function f(a, b) -> c - { - let _3 := add(b, c) - let _4 := mload(_3) - c := mul(a, _4) - } - let _5 := mload(2) - let _6 := mload(2) - let _7 := f(_6, _5) - sstore(x, _7) - })"; - - CHECK(input, expectation); -} - -BOOST_AUTO_TEST_SUITE_END() |