Adds semantic tests to test framework and isoltest.

This commit is contained in:
Erik Kundt 2019-02-06 12:10:48 +01:00 committed by Erik Kundt
parent 190634e1f9
commit dacad629ef
12 changed files with 291 additions and 85 deletions

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@ -139,9 +139,16 @@ string IPCSocket::sendRequest(string const& _req)
RPCSession& RPCSession::instance(const string& _path)
{
static RPCSession session(_path);
BOOST_REQUIRE_EQUAL(session.m_ipcSocket.path(), _path);
return session;
try
{
static RPCSession session(_path);
BOOST_REQUIRE_EQUAL(session.m_ipcSocket.path(), _path);
return session;
}
catch (std::exception const&)
{
BOOST_THROW_EXCEPTION(std::runtime_error("Error creating RPC session for socket: " + _path));
}
}
string RPCSession::eth_getCode(string const& _address, string const& _blockNumber)

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@ -30,6 +30,14 @@ namespace solidity
namespace test
{
#define soltestAssert(CONDITION, DESCRIPTION) \
do \
{ \
if (!(CONDITION)) \
BOOST_THROW_EXCEPTION(runtime_error(DESCRIPTION)); \
} \
while (false)
/** Common superclass of SyntaxTest and SemanticsTest. */
class TestCase
{

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@ -74,11 +74,13 @@ int registerTests(
boost::unit_test::test_suite& _suite,
boost::filesystem::path const& _basepath,
boost::filesystem::path const& _path,
std::string const& _ipcPath,
TestCase::TestCaseCreator _testCaseCreator
)
{
int numTestsAdded = 0;
fs::path fullpath = _basepath / _path;
TestCase::Config config{fullpath.string(), _ipcPath};
if (fs::is_directory(fullpath))
{
test_suite* sub_suite = BOOST_TEST_SUITE(_path.filename().string());
@ -87,7 +89,7 @@ int registerTests(
fs::directory_iterator()
))
if (fs::is_directory(entry.path()) || TestCase::isTestFilename(entry.path().filename()))
numTestsAdded += registerTests(*sub_suite, _basepath, _path / entry.path().filename(), _testCaseCreator);
numTestsAdded += registerTests(*sub_suite, _basepath, _path / entry.path().filename(), _ipcPath, _testCaseCreator);
_suite.add(sub_suite);
}
else
@ -96,13 +98,13 @@ int registerTests(
filenames.emplace_back(new string(_path.string()));
_suite.add(make_test_case(
[fullpath, _testCaseCreator]
[config, _testCaseCreator]
{
BOOST_REQUIRE_NO_THROW({
try
{
stringstream errorStream;
if (!_testCaseCreator(fullpath.string())->run(errorStream))
if (!_testCaseCreator(config)->run(errorStream))
BOOST_ERROR("Test expectation mismatch.\n" + errorStream.str());
}
catch (boost::exception const& _e)
@ -142,6 +144,7 @@ test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] )
master,
options.testPath / ts.path,
ts.subpath,
options.ipcPath,
ts.testCaseCreator
) > 0, std::string("no ") + ts.title + " tests found");
}

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@ -28,30 +28,33 @@
using namespace dev;
using namespace solidity;
using namespace dev::solidity::test;
using namespace dev::solidity::test::formatting;
using namespace dev::formatting;
using namespace std;
namespace fs = boost::filesystem;
using namespace boost;
using namespace boost::algorithm;
using namespace boost::unit_test;
namespace fs = boost::filesystem;
namespace
{
using ParamList = dev::solidity::test::ParameterList;
using FunctionCallTest = dev::solidity::test::SemanticTest::FunctionCallTest;
using FunctionCallTest = SemanticTest::FunctionCallTest;
using FunctionCall = dev::solidity::test::FunctionCall;
using ParamList = dev::solidity::test::ParameterList;
string formatBytes(bytes const& _bytes, ParamList const& _params, bool const _formatInvalid = false)
string formatBytes(bytes const& _bytes, ParamList const& _params)
{
stringstream resultStream;
if (_bytes.empty())
resultStream.str();
return {};
auto it = _bytes.begin();
for (auto const& param: _params)
{
bytes byteRange{it, it + param.abiType.size};
// FIXME Check range
// TODO Check range
long offset = static_cast<long>(param.abiType.size);
auto offsetIter = it + offset;
soltestAssert(offsetIter <= _bytes.end(), "Byte range can not be extended past the end of given bytes.");
bytes byteRange{it, offsetIter};
switch (param.abiType.type)
{
case ABIType::SignedDec:
@ -71,22 +74,29 @@ namespace
resultStream << fromBigEndian<u256>(byteRange);
break;
case ABIType::Failure:
// If expectations are empty, the encoding type is invalid.
// In order to still print the actual result even if
// empty expectations were detected, it must be forced.
if (_formatInvalid)
resultStream << fromBigEndian<u256>(byteRange);
break;
case ABIType::None:
// If expectations are empty, the encoding type is NONE.
if (_formatInvalid)
resultStream << fromBigEndian<u256>(byteRange);
break;
}
it += param.abiType.size;
it += offset;
if (it != _bytes.end() && !(param.abiType.type == ABIType::None))
resultStream << ", ";
}
soltestAssert(it == _bytes.end(), "Parameter encoding too short for the given byte range.");
return resultStream.str();
}
string formatRawArguments(ParamList const& _params, string const& _linePrefix = "")
{
stringstream resultStream;
for (auto const& param: _params)
{
if (param.format.newline)
resultStream << endl << _linePrefix << "//";
resultStream << " " << param.rawString;
if (&param != &_params.back())
resultStream << ",";
}
return resultStream.str();
}
@ -94,41 +104,86 @@ namespace
FunctionCallTest const& _test,
string const& _linePrefix = "",
bool const _renderResult = false,
bool const _higlight = false
bool const _highlight = false
)
{
using namespace soltest;
using Token = soltest::Token;
stringstream _stream;
FunctionCall call = _test.call;
bool hightlight = !_test.matchesExpectation() && _higlight;
bool highlight = !_test.matchesExpectation() && _highlight;
auto formatOutput = [&](bool const _singleLine)
{
_stream << _linePrefix << "// " << call.signature;
string ws = " ";
string arrow = formatToken(Token::Arrow);
string colon = formatToken(Token::Colon);
string comma = formatToken(Token::Comma);
string comment = formatToken(Token::Comment);
string ether = formatToken(Token::Ether);
string newline = formatToken(Token::Newline);
string failure = formatToken(Token::Failure);
/// Prints the function signature. This is the same independent from the display-mode.
_stream << _linePrefix << newline << ws << call.signature;
if (call.value > u256(0))
_stream << TestFileParser::formatToken(SoltToken::Comma)
<< call.value << " "
<< TestFileParser::formatToken(SoltToken::Ether);
_stream << comma << ws << call.value << ws << ether;
if (!call.arguments.rawBytes().empty())
_stream << ": "
<< formatBytes(call.arguments.rawBytes(), call.arguments.parameters);
if (!_singleLine)
_stream << endl << _linePrefix << "// ";
{
string output = formatRawArguments(call.arguments.parameters, _linePrefix);
_stream << colon << output;
}
/// Prints comments on the function parameters and the arrow taking
/// the display-mode into account.
if (_singleLine)
_stream << " ";
_stream << "-> ";
if (!_singleLine)
_stream << endl << _linePrefix << "// ";
if (hightlight)
_stream << formatting::RED_BACKGROUND;
bytes output;
if (_renderResult)
output = call.expectations.rawBytes();
{
if (!call.arguments.comment.empty())
_stream << ws << comment << call.arguments.comment << comment;
_stream << ws << arrow << ws;
}
else
output = _test.rawBytes;
if (!output.empty())
_stream << formatBytes(output, call.expectations.result);
if (hightlight)
_stream << formatting::RESET;
{
_stream << endl << _linePrefix << newline << ws;
if (!call.arguments.comment.empty())
{
_stream << comment << call.arguments.comment << comment;
_stream << endl << _linePrefix << newline << ws;
}
_stream << arrow << ws;
}
/// Print either the expected output or the actual result output
string result;
if (!_renderResult)
{
bytes output = call.expectations.rawBytes();
bool const isFailure = call.expectations.failure;
result = isFailure ? failure : formatBytes(output, call.expectations.result);
}
else
{
bytes output = _test.rawBytes;
bool const isFailure = _test.failure;
result = isFailure ? failure : formatBytes(output, call.expectations.result);
}
AnsiColorized(_stream, highlight, {RED_BACKGROUND}) << result;
/// Print comments on expectations taking the display-mode into account.
if (_singleLine)
{
if (!call.expectations.comment.empty())
_stream << ws << comment << call.expectations.comment << comment;
}
else
{
if (!call.expectations.comment.empty())
{
_stream << endl << _linePrefix << newline << ws;
_stream << comment << call.expectations.comment << comment;
}
}
};
if (call.displayMode == FunctionCall::DisplayMode::SingleLine)
@ -145,8 +200,7 @@ SemanticTest::SemanticTest(string const& _filename, string const& _ipcPath):
SolidityExecutionFramework(_ipcPath)
{
ifstream file(_filename);
if (!file)
BOOST_THROW_EXCEPTION(runtime_error("Cannot open test contract: \"" + _filename + "\"."));
soltestAssert(file, "Cannot open test contract: \"" + _filename + "\".");
file.exceptions(ios::badbit);
m_source = parseSource(file);
@ -155,8 +209,7 @@ SemanticTest::SemanticTest(string const& _filename, string const& _ipcPath):
bool SemanticTest::run(ostream& _stream, string const& _linePrefix, bool const _formatted)
{
if (!deploy("", 0, bytes()))
BOOST_THROW_EXCEPTION(runtime_error("Failed to deploy contract."));
soltestAssert(deploy("", 0, bytes()), "Failed to deploy contract.");
bool success = true;
for (auto& test: m_tests)
@ -179,15 +232,15 @@ bool SemanticTest::run(ostream& _stream, string const& _linePrefix, bool const _
if (!success)
{
FormattedScope(_stream, _formatted, {BOLD, CYAN}) << _linePrefix << "Expected result:" << endl;
AnsiColorized(_stream, _formatted, {BOLD, CYAN}) << _linePrefix << "Expected result:" << endl;
for (auto const& test: m_tests)
_stream << formatFunctionCallTest(test, _linePrefix, false, true);
_stream << formatFunctionCallTest(test, _linePrefix, false, true & _formatted);
FormattedScope(_stream, _formatted, {BOLD, CYAN}) << _linePrefix << "Obtained result:" << endl;
AnsiColorized(_stream, _formatted, {BOLD, CYAN}) << _linePrefix << "Obtained result:" << endl;
for (auto const& test: m_tests)
_stream << formatFunctionCallTest(test, _linePrefix, true, true);
_stream << formatFunctionCallTest(test, _linePrefix, true, true & _formatted);
FormattedScope(_stream, _formatted, {BOLD, RED}) << _linePrefix
AnsiColorized(_stream, _formatted, {BOLD, RED}) << _linePrefix
<< "Attention: Updates on the test will apply the detected format displayed." << endl;
return false;
}
@ -202,10 +255,10 @@ void SemanticTest::printSource(ostream& _stream, string const& _linePrefix, bool
_stream << _linePrefix << line << endl;
}
void SemanticTest::printUpdatedExpectations(ostream& _stream, string const& _linePrefix) const
void SemanticTest::printUpdatedExpectations(ostream& _stream, string const&) const
{
for (auto const& test: m_tests)
_stream << formatFunctionCallTest(test, _linePrefix, false, false);
_stream << formatFunctionCallTest(test, "", true, false);
}
void SemanticTest::parseExpectations(istream& _stream)

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@ -15,11 +15,11 @@
#pragma once
#include <test/libsolidity/util/TestFileParser.h>
#include <test/libsolidity/FormattedScope.h>
#include <test/libsolidity/SolidityExecutionFramework.h>
#include <test/libsolidity/AnalysisFramework.h>
#include <test/TestCase.h>
#include <liblangutil/Exceptions.h>
#include <libdevcore/AnsiColorized.h>
#include <iosfwd>
#include <string>

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@ -0,0 +1,17 @@
contract C {
function f() public returns (uint) {
return 1;
}
function g(uint x, uint y) public returns (uint) {
return x - y;
}
function h() public payable returns (uint) {
return f();
}
}
// ----
// f() -> 1
// g(uint256,uint256): 1, -2 -> 3
// h(), 1 ether -> 1
// j() -> FAILURE
// i() # Does not exist. # -> FAILURE # Reverts. #

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@ -0,0 +1,11 @@
contract C {
function f(uint a, uint b, uint c, uint d, uint e) public returns (uint) {
return a + b + c + d + e;
}
}
// ----
// f(uint256,uint256,uint256,uint256,uint256): 1, 1, 1, 1, 1
// -> 5
// g()
// # g() does not exist #
// -> FAILURE

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@ -0,0 +1,17 @@
contract C {
function f(uint a, uint b, uint c, uint d, uint e) public returns (uint) {
return a + b + c + d + e;
}
}
// ----
// f(uint256,uint256,uint256,uint256,uint256): 1, 1, 1, 1, 1
// # A comment on the function parameters. #
// -> 5
// f(uint256,uint256,uint256,uint256,uint256):
// 1,
// 1,
// 1,
// 1,
// 1
// -> 5
// # Should return sum of all parameters. #

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@ -85,6 +85,8 @@ vector<dev::solidity::test::FunctionCall> TestFileParser::parseFunctionCalls()
expect(Token::Arrow);
call.expectations = parseFunctionCallExpectations();
accept(Token::Newline, true);
call.expectations.comment = parseComment();
calls.emplace_back(std::move(call));
@ -194,38 +196,45 @@ Parameter TestFileParser::parseParameter()
if (accept(Token::Newline, true))
parameter.format.newline = true;
auto literal = parseABITypeLiteral();
parameter.rawBytes = literal.first;
parameter.abiType = literal.second;
parameter.rawBytes = get<0>(literal);
parameter.abiType = get<1>(literal);
parameter.rawString = get<2>(literal);
return parameter;
}
pair<bytes, ABIType> TestFileParser::parseABITypeLiteral()
tuple<bytes, ABIType, string> TestFileParser::parseABITypeLiteral()
{
try
{
u256 number{0};
ABIType abiType{ABIType::None, 0};
string rawString;
if (accept(Token::Sub))
{
abiType = ABIType{ABIType::SignedDec, 32};
expect(Token::Sub);
number = convertNumber(parseNumber()) * -1;
rawString += formatToken(Token::Sub);
string parsed = parseNumber();
rawString += parsed;
number = convertNumber(parsed) * -1;
}
else
{
if (accept(Token::Number))
{
abiType = ABIType{ABIType::UnsignedDec, 32};
number = convertNumber(parseNumber());
string parsed = parseNumber();
rawString += parsed;
number = convertNumber(parsed);
}
else if (accept(Token::Failure, true))
{
abiType = ABIType{ABIType::Failure, 0};
return make_pair(bytes{}, abiType);
return make_tuple(bytes{}, abiType, rawString);
}
}
return make_pair(toBigEndian(number), abiType);
return make_tuple(toBigEndian(number), abiType, rawString);
}
catch (std::exception const&)
{

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@ -114,7 +114,7 @@ struct ABIType
*/
struct FormatInfo
{
bool newline;
bool newline = false;
};
/**
@ -132,6 +132,9 @@ struct Parameter
/// compared to the actual result of a function call
/// and used for validating it.
bytes rawBytes;
/// Stores the raw string representation of this parameter.
/// Used to print the unformatted arguments of a function call.
std::string rawString;
/// Types that were used to encode `rawBytes`. Expectations
/// are usually comma separated literals. Their type is auto-
/// detected and retained in order to format them later on.
@ -327,13 +330,15 @@ private:
Parameter parseParameter();
/// Parses and converts the current literal to its byte representation and
/// preserves the chosen ABI type. Based on that type information, the driver of
/// this parser can format arguments, expectations and results. Supported types:
/// preserves the chosen ABI type, as well as a raw, unformatted string representation
/// of this literal.
/// Based on the type information retrieved, the driver of this parser may format arguments,
/// expectations and results. Supported types:
/// - unsigned and signed decimal number literals.
/// Returns invalid ABI type for empty literal. This is needed in order
/// to detect empty expectations. Throws a ParserError if data is encoded incorrectly or
/// if data type is not supported.
std::pair<bytes, ABIType> parseABITypeLiteral();
std::tuple<bytes, ABIType, std::string> parseABITypeLiteral();
/// Recursively parses an identifier or a tuple definition that contains identifiers
/// and / or parentheses like `((uint, uint), (uint, (uint, uint)), uint)`.

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@ -56,7 +56,8 @@ void testFunctionCall(
bytes _expectations = bytes{},
u256 _value = 0,
string _argumentComment = "",
string _expectationComment = ""
string _expectationComment = "",
vector<string> _rawArguments = vector<string>{}
)
{
BOOST_REQUIRE_EQUAL(_call.expectations.failure, _failure);
@ -67,6 +68,17 @@ void testFunctionCall(
BOOST_REQUIRE_EQUAL(_call.value, _value);
BOOST_REQUIRE_EQUAL(_call.arguments.comment, _argumentComment);
BOOST_REQUIRE_EQUAL(_call.expectations.comment, _expectationComment);
if (!_rawArguments.empty())
{
BOOST_REQUIRE_EQUAL(_call.arguments.parameters.size(), _rawArguments.size());
size_t index = 0;
for (Parameter const& param: _call.arguments.parameters)
{
BOOST_REQUIRE_EQUAL(param.rawString, _rawArguments[index]);
++index;
}
}
}
BOOST_AUTO_TEST_SUITE(TestFileParserTest)
@ -112,11 +124,16 @@ BOOST_AUTO_TEST_CASE(call_arguments_comments_success)
{
char const* source = R"(
// f(uint256, uint256): 1, 1
// # Comment on the parameters. #
// ->
// # This call should not return a value, but still succeed. #
// f()
// # Comment on no parameters. #
// -> 1
// # This comment should be parsed. #
)";
auto const calls = parse(source);
BOOST_REQUIRE_EQUAL(calls.size(), 1);
BOOST_REQUIRE_EQUAL(calls.size(), 2);
testFunctionCall(
calls.at(0),
Mode::MultiLine,
@ -125,9 +142,20 @@ BOOST_AUTO_TEST_CASE(call_arguments_comments_success)
fmt::encodeArgs(1, 1),
fmt::encodeArgs(),
0,
"",
" Comment on the parameters. ",
" This call should not return a value, but still succeed. "
);
testFunctionCall(
calls.at(1),
Mode::MultiLine,
"f()",
false,
fmt::encodeArgs(),
fmt::encodeArgs(1),
0,
" Comment on no parameters. ",
" This comment should be parsed. "
);
}
BOOST_AUTO_TEST_CASE(simple_single_line_call_comment_success)
@ -383,7 +411,7 @@ BOOST_AUTO_TEST_CASE(call_multiple_arguments_mixed_format)
);
}
BOOST_AUTO_TEST_CASE(call_signature)
BOOST_AUTO_TEST_CASE(call_signature_valid)
{
char const* source = R"(
// f(uint256, uint8, string) -> FAILURE
@ -395,6 +423,27 @@ BOOST_AUTO_TEST_CASE(call_signature)
testFunctionCall(calls.at(1), Mode::SingleLine, "f(invalid,xyz,foo)", true);
}
BOOST_AUTO_TEST_CASE(call_raw_arguments)
{
char const* source = R"(
// f(): 1, -2, -3 ->
)";
auto const calls = parse(source);
BOOST_REQUIRE_EQUAL(calls.size(), 1);
testFunctionCall(
calls.at(0),
Mode::SingleLine,
"f()",
false,
fmt::encodeArgs(1, -2, -3),
fmt::encodeArgs(),
0,
"",
"",
{"1", "-2", "-3"}
);
}
BOOST_AUTO_TEST_CASE(call_newline_invalid)
{
char const* source = R"(

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@ -64,8 +64,9 @@ public:
TestCase::TestCaseCreator _testCaseCreator,
string const& _name,
fs::path const& _path,
string const& _ipcPath,
bool _formatted
): m_testCaseCreator(_testCaseCreator), m_formatted(_formatted), m_name(_name), m_path(_path)
): m_testCaseCreator(_testCaseCreator), m_name(_name), m_path(_path), m_ipcPath(_ipcPath), m_formatted(_formatted)
{}
enum class Result
@ -81,6 +82,7 @@ public:
TestCase::TestCaseCreator _testCaseCreator,
fs::path const& _basepath,
fs::path const& _path,
string const& _ipcPath,
bool const _formatted
);
@ -96,9 +98,10 @@ private:
Request handleResponse(bool const _exception);
TestCase::TestCaseCreator m_testCaseCreator;
bool const m_formatted = false;
string const m_name;
fs::path const m_path;
string m_ipcPath;
bool const m_formatted = false;
unique_ptr<TestCase> m_test;
static bool m_exitRequested;
};
@ -115,25 +118,25 @@ TestTool::Result TestTool::process()
try
{
m_test = m_testCaseCreator(m_path.string());
m_test = m_testCaseCreator(TestCase::Config{m_path.string(), m_ipcPath});
success = m_test->run(outputMessages, " ", m_formatted);
}
catch(boost::exception const& _e)
{
AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
"Exception during syntax test: " << boost::diagnostic_information(_e) << endl;
"Exception during test: " << boost::diagnostic_information(_e) << endl;
return Result::Exception;
}
catch (std::exception const& _e)
{
AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
"Exception during syntax test: " << _e.what() << endl;
"Exception during test: " << _e.what() << endl;
return Result::Exception;
}
catch (...)
{
AnsiColorized(cout, m_formatted, {BOLD, RED}) <<
"Unknown exception during syntax test." << endl;
"Unknown exception during test." << endl;
return Result::Exception;
}
@ -199,6 +202,7 @@ TestStats TestTool::processPath(
TestCase::TestCaseCreator _testCaseCreator,
fs::path const& _basepath,
fs::path const& _path,
string const& _ipcPath,
bool const _formatted
)
{
@ -230,7 +234,7 @@ TestStats TestTool::processPath(
else
{
++testCount;
TestTool testTool(_testCaseCreator, currentPath.string(), fullpath, _formatted);
TestTool testTool(_testCaseCreator, currentPath.string(), fullpath, _ipcPath, _formatted);
auto result = testTool.process();
switch(result)
@ -291,6 +295,7 @@ boost::optional<TestStats> runTestSuite(
string const& _name,
fs::path const& _basePath,
fs::path const& _subdirectory,
string const& _ipcPath,
TestCase::TestCaseCreator _testCaseCreator,
bool _formatted
)
@ -303,7 +308,7 @@ boost::optional<TestStats> runTestSuite(
return {};
}
TestStats stats = TestTool::processPath(_testCaseCreator, _basePath, _subdirectory, _formatted);
TestStats stats = TestTool::processPath(_testCaseCreator, _basePath, _subdirectory, _ipcPath, _formatted);
cout << endl << _name << " Test Summary: ";
AnsiColorized(cout, _formatted, {BOLD, stats ? GREEN : RED}) <<
@ -327,11 +332,13 @@ int main(int argc, char *argv[])
TestTool::editor = "/usr/bin/editor";
fs::path testPath;
string ipcPath;
bool disableIPC = false;
bool disableSMT = false;
bool formatted = true;
po::options_description options(
R"(isoltest, tool for interactively managing test contracts.
Usage: isoltest [Options] --testpath path
Usage: isoltest [Options] --ipcpath ipcpath
Interactively validates test contracts.
Allowed options)",
@ -340,6 +347,8 @@ Allowed options)",
options.add_options()
("help", "Show this help screen.")
("testpath", po::value<fs::path>(&testPath), "path to test files")
("ipcpath", po::value<string>(&ipcPath), "path to ipc socket")
("no-ipc", "disable semantic tests")
("no-smt", "disable SMT checker")
("no-color", "don't use colors")
("editor", po::value<string>(&TestTool::editor), "editor for opening contracts");
@ -362,8 +371,23 @@ Allowed options)",
po::notify(arguments);
if (arguments.count("no-ipc"))
disableIPC = true;
else
{
solAssert(
!ipcPath.empty(),
"No ipc path specified. The --ipcpath argument is required, unless --no-ipc is used."
);
solAssert(
fs::exists(ipcPath),
"Invalid ipc path specified."
);
}
if (arguments.count("no-smt"))
disableSMT = true;
}
catch (std::exception const& _exception)
{
@ -380,10 +404,13 @@ Allowed options)",
// Interactive tests are added in InteractiveTests.h
for (auto const& ts: g_interactiveTestsuites)
{
if (ts.ipc && disableIPC)
continue;
if (ts.smt && disableSMT)
continue;
if (auto stats = runTestSuite(ts.title, testPath / ts.path, ts.subpath, ts.testCaseCreator, formatted))
if (auto stats = runTestSuite(ts.title, testPath / ts.path, ts.subpath, ipcPath, ts.testCaseCreator, formatted))
global_stats += *stats;
else
return 1;