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| -rw-r--r-- | test/liblll/Compiler.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/test/liblll/Compiler.cpp b/test/liblll/Compiler.cpp new file mode 100644 index 00000000..2d66bce1 --- /dev/null +++ b/test/liblll/Compiler.cpp @@ -0,0 +1,128 @@ +/* + 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/>. +*/ +/** + * @author Alex Beregszaszi + * @date 2017 + * Unit tests for the LLL compiler. + */ + +#include <string> +#include <memory> +#include <boost/test/unit_test.hpp> +#include <liblll/Compiler.h> + +using namespace std; + +namespace dev +{ +namespace lll +{ +namespace test +{ + +namespace +{ + +bool successCompile(std::string const& _sourceCode) +{ + std::vector<std::string> errors; + bytes bytecode = eth::compileLLL(_sourceCode, false, &errors); + if (!errors.empty()) + return false; + if (bytecode.empty()) + return false; + return true; +} + +} + +BOOST_AUTO_TEST_SUITE(LLLCompiler) + +BOOST_AUTO_TEST_CASE(smoke_test) +{ + char const* sourceCode = "1"; + BOOST_CHECK(successCompile(sourceCode)); +} + +BOOST_AUTO_TEST_CASE(switch_valid) +{ + char const* sourceCode = R"( + (switch (origin)) + )"; + BOOST_CHECK(successCompile(sourceCode)); + sourceCode = R"( + (switch + 1 (panic) + 2 (panic)) + )"; + BOOST_CHECK(successCompile(sourceCode)); + sourceCode = R"( + (switch + 1 (panic) + 2 (panic) + (panic)) + )"; + BOOST_CHECK(successCompile(sourceCode)); + sourceCode = R"( + (switch + 1 (origin) + 2 (origin) + (origin)) + )"; + BOOST_CHECK(successCompile(sourceCode)); +} + +BOOST_AUTO_TEST_CASE(switch_invalid_arg_count) +{ + char const* sourceCode = R"( + (switch) + )"; + BOOST_CHECK(!successCompile(sourceCode)); +} + +BOOST_AUTO_TEST_CASE(switch_inconsistent_return_count) +{ + // cannot return stack items if the default case is not present + char const* sourceCode = R"( + (switch + 1 (origin) + 2 (origin) + )"; + BOOST_CHECK(!successCompile(sourceCode)); + // return count mismatch + sourceCode = R"( + (switch + 1 (origin) + 2 (origin) + (panic)) + )"; + BOOST_CHECK(!successCompile(sourceCode)); + // return count mismatch + sourceCode = R"( + (switch + 1 (panic) + 2 (panic) + (origin)) + )"; + BOOST_CHECK(!successCompile(sourceCode)); +} + +BOOST_AUTO_TEST_SUITE_END() + +} +} +} // end namespaces |