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solidity/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 <boost/test/unit_test.hpp>
#include <libsolidity/interface/StandardCompiler.h>
#include <libdevcore/JSON.h>
#include "../Metadata.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 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;
string output = compiler.compile(_input);
Json::Value ret;
BOOST_REQUIRE(jsonParseStrict(output, ret));
return ret;
}
} // end anonymous namespace
BOOST_AUTO_TEST_SUITE(StandardCompiler)
BOOST_AUTO_TEST_CASE(assume_object_input)
{
Json::Value result;
/// Use the native JSON interface of StandardCompiler to trigger these
solidity::StandardCompiler compiler;
result = compiler.compile(Json::Value());
BOOST_CHECK(containsError(result, "JSONError", "Input is not a JSON object."));
result = compiler.compile(Json::Value("INVALID"));
BOOST_CHECK(containsError(result, "JSONError", "Input is not a JSON object."));
/// Use the string interface of StandardCompiler to trigger these
result = compile("");
BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n* Line 1, Column 1\n A valid JSON document must be either an array or an object value.\n"));
result = compile("invalid");
BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n* Line 1, Column 2\n Extra non-whitespace after JSON value.\n"));
result = compile("\"invalid\"");
BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n A valid JSON document must be either an array or an object value.\n"));
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(no_sources_empty_object)
{
char const* input = R"(
{
"language": "Solidity",
"sources": {}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "No input sources specified."));
}
BOOST_AUTO_TEST_CASE(no_sources_empty_array)
{
char const* input = R"(
{
"language": "Solidity",
"sources": []
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "\"sources\" is not a JSON object."));
}
BOOST_AUTO_TEST_CASE(sources_is_array)
{
char const* input = R"(
{
"language": "Solidity",
"sources": ["aa", "bb"]
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "\"sources\" is not a JSON object."));
}
BOOST_AUTO_TEST_CASE(unexpected_trailing_test)
{
char const* input = R"(
{
"language": "Solidity",
"sources": {
"A": {
"content": "contract A { function f() {} }"
}
}
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "* Line 10, Column 2\n Extra non-whitespace after JSON value.\n"));
}
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_CASE(optimizer_enabled_not_boolean)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"optimizer": {
"enabled": "wrong"
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "The \"enabled\" setting must be a boolean."));
}
BOOST_AUTO_TEST_CASE(optimizer_runs_not_a_number)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"optimizer": {
"enabled": true,
"runs": "not a number"
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "The \"runs\" setting must be an unsigned number."));
}
BOOST_AUTO_TEST_CASE(optimizer_runs_not_an_unsigned_number)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"optimizer": {
"enabled": true,
"runs": -1
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "The \"runs\" setting must be an unsigned number."));
}
BOOST_AUTO_TEST_CASE(basic_compilation)
{
char const* input = R"(
{
"language": "Solidity",
"sources": {
"fileA": {
"content": "contract A { }"
}
},
"settings": {
"outputSelection": {
"fileA": {
"A": [ "abi", "devdoc", "userdoc", "evm.bytecode", "evm.assembly", "evm.gasEstimates", "evm.legacyAssembly", "metadata" ],
"": [ "legacyAST" ]
}
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
BOOST_CHECK(contract["devdoc"].isObject());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["devdoc"]), "{\"methods\":{}}");
BOOST_CHECK(contract["userdoc"].isObject());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["userdoc"]), "{\"methods\":{}}");
BOOST_CHECK(contract["evm"].isObject());
/// @TODO check evm.methodIdentifiers, legacyAssembly, bytecode, deployedBytecode
BOOST_CHECK(contract["evm"]["bytecode"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["object"].isString());
BOOST_CHECK_EQUAL(
dev::test::bytecodeSansMetadata(contract["evm"]["bytecode"]["object"].asString()),
"6080604052348015600f57600080fd5b50603580601d6000396000f3fe6080604052600080fdfe"
);
BOOST_CHECK(contract["evm"]["assembly"].isString());
BOOST_CHECK(contract["evm"]["assembly"].asString().find(
" /* \"fileA\":0:14 contract A { } */\n mstore(0x40, 0x80)\n "
"callvalue\n /* \"--CODEGEN--\":8:17 */\n dup1\n "
"/* \"--CODEGEN--\":5:7 */\n iszero\n tag_1\n jumpi\n "
"/* \"--CODEGEN--\":30:31 */\n 0x0\n /* \"--CODEGEN--\":27:28 */\n "
"dup1\n /* \"--CODEGEN--\":20:32 */\n revert\n /* \"--CODEGEN--\":5:7 */\n"
"tag_1:\n /* \"fileA\":0:14 contract A { } */\n pop\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, 0x80)\n 0x0\n "
"dup1\n revert\n\n auxdata: 0xa165627a7a72305820"
) == 0);
BOOST_CHECK(contract["evm"]["gasEstimates"].isObject());
BOOST_CHECK_EQUAL(
dev::jsonCompactPrint(contract["evm"]["gasEstimates"]),
"{\"creation\":{\"codeDepositCost\":\"10600\",\"executionCost\":\"66\",\"totalCost\":\"10666\"}}"
);
// Lets take the top level `.code` section (the "deployer code"), that should expose most of the features of
// the assembly JSON. What we want to check here is Operation, Push, PushTag, PushSub, PushSubSize and Tag.
BOOST_CHECK(contract["evm"]["legacyAssembly"].isObject());
BOOST_CHECK(contract["evm"]["legacyAssembly"][".code"].isArray());
BOOST_CHECK_EQUAL(
dev::jsonCompactPrint(contract["evm"]["legacyAssembly"][".code"]),
"[{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"value\":\"80\"},"
"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"value\":\"40\"},"
"{\"begin\":0,\"end\":14,\"name\":\"MSTORE\"},"
"{\"begin\":0,\"end\":14,\"name\":\"CALLVALUE\"},"
"{\"begin\":8,\"end\":17,\"name\":\"DUP1\"},"
"{\"begin\":5,\"end\":7,\"name\":\"ISZERO\"},"
"{\"begin\":5,\"end\":7,\"name\":\"PUSH [tag]\",\"value\":\"1\"},"
"{\"begin\":5,\"end\":7,\"name\":\"JUMPI\"},"
"{\"begin\":30,\"end\":31,\"name\":\"PUSH\",\"value\":\"0\"},"
"{\"begin\":27,\"end\":28,\"name\":\"DUP1\"},"
"{\"begin\":20,\"end\":32,\"name\":\"REVERT\"},"
"{\"begin\":5,\"end\":7,\"name\":\"tag\",\"value\":\"1\"},"
"{\"begin\":5,\"end\":7,\"name\":\"JUMPDEST\"},"
"{\"begin\":0,\"end\":14,\"name\":\"POP\"},"
"{\"begin\":0,\"end\":14,\"name\":\"PUSH #[$]\",\"value\":\"0000000000000000000000000000000000000000000000000000000000000000\"},"
"{\"begin\":0,\"end\":14,\"name\":\"DUP1\"},"
"{\"begin\":0,\"end\":14,\"name\":\"PUSH [$]\",\"value\":\"0000000000000000000000000000000000000000000000000000000000000000\"},"
"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"value\":\"0\"},"
"{\"begin\":0,\"end\":14,\"name\":\"CODECOPY\"},"
"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"value\":\"0\"},"
"{\"begin\":0,\"end\":14,\"name\":\"RETURN\"}]"
);
BOOST_CHECK(contract["metadata"].isString());
BOOST_CHECK(dev::test::isValidMetadata(contract["metadata"].asString()));
BOOST_CHECK(result["sources"].isObject());
BOOST_CHECK(result["sources"]["fileA"].isObject());
BOOST_CHECK(result["sources"]["fileA"]["legacyAST"].isObject());
BOOST_CHECK_EQUAL(
dev::jsonCompactPrint(result["sources"]["fileA"]["legacyAST"]),
"{\"attributes\":{\"absolutePath\":\"fileA\",\"exportedSymbols\":{\"A\":[1]}},\"children\":"
"[{\"attributes\":{\"baseContracts\":[null],\"contractDependencies\":[null],\"contractKind\":\"contract\","
"\"documentation\":null,\"fullyImplemented\":true,\"linearizedBaseContracts\":[1],\"name\":\"A\",\"nodes\":[null],\"scope\":2},"
"\"id\":1,\"name\":\"ContractDefinition\",\"src\":\"0:14:0\"}],\"id\":2,\"name\":\"SourceUnit\",\"src\":\"0:14:0\"}"
);
}
BOOST_AUTO_TEST_CASE(compilation_error)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract A { function }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(result.isMember("errors"));
BOOST_CHECK(result["errors"].size() >= 1);
for (auto const& error: result["errors"])
{
BOOST_REQUIRE(error.isObject());
BOOST_REQUIRE(error["message"].isString());
if (error["message"].asString().find("pre-release compiler") == string::npos)
{
BOOST_CHECK_EQUAL(
dev::jsonCompactPrint(error),
"{\"component\":\"general\",\"formattedMessage\":\"fileA:1:23: ParserError: Expected identifier but got '}'\\n"
"contract A { function }\\n ^\\n\",\"message\":\"Expected identifier but got '}'\","
"\"severity\":\"error\",\"sourceLocation\":{\"end\":23,\"file\":\"fileA\",\"start\":22},\"type\":\"ParserError\"}"
);
}
}
}
BOOST_AUTO_TEST_CASE(output_selection_explicit)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"A": [
"abi"
]
}
}
},
"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"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_contracts)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"*": [
"abi"
]
}
}
},
"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"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_files_single_contract)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"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"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_all_files_all_contracts)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"*": [
"abi"
]
}
}
},
"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"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "contract B { } contract A { function f() public { new B(); } }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[{\"constant\":false,\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
}
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract_with_import)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"*": {
"A": [
"abi"
]
}
}
},
"sources": {
"fileA": {
"content": "import \"fileB\"; contract A { function f() public { new B(); } }"
},
"fileB": {
"content": "contract B { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[{\"constant\":false,\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
}
BOOST_AUTO_TEST_CASE(filename_with_colon)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"http://github.com/ethereum/solidity/std/StandardToken.sol": {
"A": [
"abi"
]
}
}
},
"sources": {
"http://github.com/ethereum/solidity/std/StandardToken.sol": {
"content": "contract A { }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "http://github.com/ethereum/solidity/std/StandardToken.sol", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["abi"].isArray());
BOOST_CHECK_EQUAL(dev::jsonCompactPrint(contract["abi"]), "[]");
}
BOOST_AUTO_TEST_CASE(library_filename_with_colon)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"outputSelection": {
"fileA": {
"A": [
"evm.bytecode"
]
}
}
},
"sources": {
"fileA": {
"content": "import \"git:library.sol\"; contract A { function f() public returns (uint) { return L.g(); } }"
},
"git:library.sol": {
"content": "library L { function g() public returns (uint) { return 1; } }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["evm"]["bytecode"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["git:library.sol"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["git:library.sol"]["L"].isArray());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["git:library.sol"]["L"][0].isObject());
}
BOOST_AUTO_TEST_CASE(libraries_invalid_top_level)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": "42"
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "\"libraries\" is not a JSON object."));
}
BOOST_AUTO_TEST_CASE(libraries_invalid_entry)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": {
"L": "42"
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "Library entry is not a JSON object."));
}
BOOST_AUTO_TEST_CASE(libraries_invalid_hex)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": {
"library.sol": {
"L": "0x4200000000000000000000000000000000000xx1"
}
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "Invalid library address (\"0x4200000000000000000000000000000000000xx1\") supplied."));
}
BOOST_AUTO_TEST_CASE(libraries_invalid_length)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": {
"library.sol": {
"L1": "0x42",
"L2": "0x4200000000000000000000000000000000000001ff"
}
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "Library address is of invalid length."));
}
BOOST_AUTO_TEST_CASE(libraries_missing_hex_prefix)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": {
"library.sol": {
"L": "4200000000000000000000000000000000000001"
}
}
},
"sources": {
"empty": {
"content": ""
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsError(result, "JSONError", "Library address is not prefixed with \"0x\"."));
}
BOOST_AUTO_TEST_CASE(library_linking)
{
char const* input = R"(
{
"language": "Solidity",
"settings": {
"libraries": {
"library.sol": {
"L": "0x4200000000000000000000000000000000000001"
}
},
"outputSelection": {
"fileA": {
"A": [
"evm.bytecode"
]
}
}
},
"sources": {
"fileA": {
"content": "import \"library.sol\"; import \"library2.sol\"; contract A { function f() public returns (uint) { L2.g(); return L.g(); } }"
},
"library.sol": {
"content": "library L { function g() public returns (uint) { return 1; } }"
},
"library2.sol": {
"content": "library L2 { function g() public { } }"
}
}
}
)";
Json::Value result = compile(input);
BOOST_CHECK(containsAtMostWarnings(result));
Json::Value contract = getContractResult(result, "fileA", "A");
BOOST_CHECK(contract.isObject());
BOOST_CHECK(contract["evm"]["bytecode"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"].isObject());
BOOST_CHECK(!contract["evm"]["bytecode"]["linkReferences"]["library.sol"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["library2.sol"].isObject());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["library2.sol"]["L2"].isArray());
BOOST_CHECK(contract["evm"]["bytecode"]["linkReferences"]["library2.sol"]["L2"][0].isObject());
}
BOOST_AUTO_TEST_CASE(evm_version)
{
auto inputForVersion = [](string const& _version)
{
return R"(
{
"language": "Solidity",
"sources": { "fileA": { "content": "contract A { }" } },
"settings": {
)" + _version + R"(
"outputSelection": {
"fileA": {
"A": [ "metadata" ]
}
}
}
}
)";
};
Json::Value result;
result = compile(inputForVersion("\"evmVersion\": \"homestead\","));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"homestead\"") != string::npos);
result = compile(inputForVersion("\"evmVersion\": \"tangerineWhistle\","));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"tangerineWhistle\"") != string::npos);
result = compile(inputForVersion("\"evmVersion\": \"spuriousDragon\","));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"spuriousDragon\"") != string::npos);
result = compile(inputForVersion("\"evmVersion\": \"byzantium\","));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"byzantium\"") != string::npos);
result = compile(inputForVersion("\"evmVersion\": \"constantinople\","));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"constantinople\"") != string::npos);
// test default
result = compile(inputForVersion(""));
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"byzantium\"") != string::npos);
// test invalid
result = compile(inputForVersion("\"evmVersion\": \"invalid\","));
BOOST_CHECK(result["errors"][0]["message"].asString() == "Invalid EVM version requested.");
}
BOOST_AUTO_TEST_SUITE_END()
}
}
} // end namespaces
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