From a24ac2f285e5c5602a23e825a75e12f4409ffdf9 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Wed, 19 Apr 2017 18:39:37 +0100
Subject: Add compilation test and verify output
---
test/libsolidity/StandardCompiler.cpp | 79 +++++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/test/libsolidity/StandardCompiler.cpp b/test/libsolidity/StandardCompiler.cpp
index bd180b34..f11cd1c8 100644
--- a/test/libsolidity/StandardCompiler.cpp
+++ b/test/libsolidity/StandardCompiler.cpp
@@ -21,8 +21,10 @@
#include <string>
#include <iostream>
+#include <regex>
#include <boost/test/unit_test.hpp>
#include <libsolidity/interface/StandardCompiler.h>
+#include <libdevcore/JSON.h>
using namespace std;
@@ -72,6 +74,45 @@ bool containsAtMostWarnings(Json::Value const& _compilerResult)
return true;
}
+bool isValidMetadata(string const& _metadata)
+{
+ Json::Value metadata;
+ if (!Json::Reader().parse(_metadata, metadata, false))
+ return false;
+
+ if (
+ !metadata.isObject() ||
+ !metadata.isMember("version") ||
+ !metadata.isMember("language") ||
+ !metadata.isMember("compiler") ||
+ !metadata.isMember("settings") ||
+ !metadata.isMember("sources") ||
+ !metadata.isMember("output")
+ )
+ return false;
+
+ if (!metadata["version"].isNumeric() || metadata["version"] != 1)
+ return false;
+
+ if (!metadata["language"].isString() || metadata["language"].asString() != "Solidity")
+ return false;
+
+ /// @TODO add more strict checks
+
+ return true;
+}
+
+Json::Value getContractResult(Json::Value const& _compilerResult, string const& _file, string const& _name)
+{
+ if (
+ !_compilerResult["contracts"].isObject() ||
+ !_compilerResult["contracts"][_file].isObject() ||
+ !_compilerResult["contracts"][_file][_name].isObject()
+ )
+ return Json::Value();
+ return _compilerResult["contracts"][_file][_name];
+}
+
Json::Value compile(string const& _input)
{
StandardCompiler compiler;
@@ -158,6 +199,44 @@ BOOST_AUTO_TEST_CASE(smoke_test)
BOOST_CHECK(containsAtMostWarnings(result));
}
+BOOST_AUTO_TEST_CASE(basic_compilation)
+{
+ char const* input = R"(
+ {
+ "language": "Solidity",
+ "sources": {
+ "fileA": {
+ "content": "contract A { }"
+ }
+ }
+ }
+ )";
+ Json::Value result = compile(input);
+ BOOST_CHECK(containsAtMostWarnings(result));
+ Json::Value contract = getContractResult(result, "fileA", "A");
+ BOOST_CHECK(contract.isObject());
+ BOOST_CHECK(contract["abi"].isString());
+ BOOST_CHECK(contract["abi"].asString() == "[]");
+ BOOST_CHECK(contract["devdoc"].isString());
+ BOOST_CHECK(contract["devdoc"].asString() == "{\"methods\":{}}");
+ BOOST_CHECK(contract["userdoc"].isString());
+ BOOST_CHECK(contract["userdoc"].asString() == "{\"methods\":{}}");
+ BOOST_CHECK(contract["evm"].isObject());
+ /// @TODO check evm.methodIdentifiers, legacyAssembly, bytecode, deployedBytecode
+ BOOST_CHECK(contract["evm"]["assembly"].isString());
+ BOOST_CHECK(contract["evm"]["assembly"].asString() ==
+ " /* \"fileA\":0:14 contract A { } */\n mstore(0x40, 0x60)\n jumpi(tag_1, iszero(callvalue))\n"
+ " invalid\ntag_1:\ntag_2:\n dataSize(sub_0)\n dup1\n dataOffset(sub_0)\n 0x0\n codecopy\n 0x0\n"
+ " return\nstop\n\nsub_0: assembly {\n /* \"fileA\":0:14 contract A { } */\n"
+ " mstore(0x40, 0x60)\n tag_1:\n invalid\n}\n");
+ BOOST_CHECK(contract["evm"]["gasEstimates"].isObject());
+ BOOST_CHECK(dev::jsonCompactPrint(contract["evm"]["gasEstimates"]) ==
+ "{\"creation\":{\"codeDepositCost\":\"10200\",\"executionCost\":\"62\",\"totalCost\":\"10262\"}}");
+ BOOST_CHECK(contract["metadata"].isString());
+ BOOST_CHECK(isValidMetadata(contract["metadata"].asString()));
+ /// @TODO check "sources" (ast)
+}
+
BOOST_AUTO_TEST_SUITE_END()
}
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