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-rw-r--r--test/libsolidity/StandardCompiler.cpp155
1 files changed, 155 insertions, 0 deletions
diff --git a/test/libsolidity/StandardCompiler.cpp b/test/libsolidity/StandardCompiler.cpp
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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 2017
+ * Unit tests for interface/StandardCompiler.h.
+ */
+
+#include <string>
+#include <iostream>
+#include <boost/test/unit_test.hpp>
+#include <libsolidity/interface/StandardCompiler.h>
+
+
+using namespace std;
+using namespace dev::eth;
+
+namespace dev
+{
+namespace solidity
+{
+namespace test
+{
+
+namespace
+{
+
+/// Helper to match a specific error type and message
+bool containsError(Json::Value const& _compilerResult, string const& _type, string const& _message)
+{
+ if (!_compilerResult.isMember("errors"))
+ return false;
+
+ for (auto const& error: _compilerResult["errors"])
+ {
+ BOOST_REQUIRE(error.isObject());
+ BOOST_REQUIRE(error["type"].isString());
+ BOOST_REQUIRE(error["message"].isString());
+ if ((error["type"].asString() == _type) && (error["message"].asString() == _message))
+ return true;
+ }
+
+ return false;
+}
+
+bool containsAtMostWarnings(Json::Value const& _compilerResult)
+{
+ if (!_compilerResult.isMember("errors"))
+ return true;
+
+ for (auto const& error: _compilerResult["errors"])
+ {
+ BOOST_REQUIRE(error.isObject());
+ BOOST_REQUIRE(error["severity"].isString());
+ if (error["severity"].asString() != "warning")
+ return false;
+ }
+
+ return true;
+}
+
+Json::Value compile(string const& _input)
+{
+ StandardCompiler compiler;
+ string output = compiler.compile(_input);
+ Json::Value ret;
+ BOOST_REQUIRE(Json::Reader().parse(output, ret, false));
+ return ret;
+}
+
+} // end anonymous namespace
+
+BOOST_AUTO_TEST_SUITE(StandardCompiler)
+
+BOOST_AUTO_TEST_CASE(assume_object_input)
+{
+ Json::Value result = compile("");
+ BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
+ result = compile("invalid");
+ BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
+ result = compile("\"invalid\"");
+ BOOST_CHECK(containsError(result, "JSONError", "Input is not a JSON object."));
+ BOOST_CHECK(!containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
+ result = compile("{}");
+ BOOST_CHECK(!containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
+ BOOST_CHECK(!containsAtMostWarnings(result));
+}
+
+BOOST_AUTO_TEST_CASE(invalid_language)
+{
+ char const* input = R"(
+ {
+ "language": "INVALID"
+ }
+ )";
+ Json::Value result = compile(input);
+ BOOST_CHECK(containsError(result, "JSONError", "Only \"Solidity\" is supported as a language."));
+}
+
+BOOST_AUTO_TEST_CASE(valid_language)
+{
+ char const* input = R"(
+ {
+ "language": "Solidity"
+ }
+ )";
+ Json::Value result = compile(input);
+ BOOST_CHECK(!containsError(result, "JSONError", "Only \"Solidity\" is supported as a language."));
+}
+
+BOOST_AUTO_TEST_CASE(no_sources)
+{
+ char const* input = R"(
+ {
+ "language": "Solidity"
+ }
+ )";
+ Json::Value result = compile(input);
+ BOOST_CHECK(containsError(result, "JSONError", "No input sources specified."));
+}
+
+BOOST_AUTO_TEST_CASE(smoke_test)
+{
+ char const* input = R"(
+ {
+ "language": "Solidity",
+ "sources": {
+ "empty": {
+ "content": ""
+ }
+ }
+ }
+ )";
+ Json::Value result = compile(input);
+ BOOST_CHECK(containsAtMostWarnings(result));
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+}
+}
+} // end namespaces