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Add compilation test and verify output

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This commit is contained in:
Alex Beregszaszi 2017-04-19 18:39:37 +01:00
parent 137ef78e9a
commit a24ac2f285
1 changed files with 79 additions and 0 deletions
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79
test/libsolidity/StandardCompiler.cpp
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@ -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()
}