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/*
This file is part of cpp-ethereum.
cpp-ethereum 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.
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file TestHelper.h
* @author Marko Simovic <markobarko@gmail.com>
* @date 2014
*/
#pragma once
#include <functional>
#include <boost/test/unit_test.hpp>
#include <boost/filesystem.hpp>
#include <boost/version.hpp>
namespace dev
{
namespace test
{
#if (BOOST_VERSION >= 105900)
#define ETH_BOOST_CHECK_IMPL(_message, _requireOrCheck) BOOST_TEST_TOOL_DIRECT_IMPL( \
false, \
_requireOrCheck, \
_message \
)
#else
#define ETH_BOOST_CHECK_IMPL(_message, _requireOrCheck) BOOST_CHECK_IMPL( \
false, \
_message, \
_requireOrCheck, \
CHECK_MSG \
)
#endif
/// Make sure that no Exception is thrown during testing. If one is thrown show its info and fail the test.
/// Our version of BOOST_REQUIRE_NO_THROW()
/// @param _statement The statement for which to make sure no exceptions are thrown
/// @param _message A message to act as a prefix to the expression's error information
#define ETH_TEST_REQUIRE_NO_THROW(_statement, _message) \
do \
{ \
try \
{ \
BOOST_TEST_PASSPOINT(); \
_statement; \
} \
catch (boost::exception const& _e) \
{ \
auto msg = std::string(_message " due to an exception thrown by " \
BOOST_STRINGIZE(_statement) "\n") + boost::diagnostic_information(_e); \
ETH_BOOST_CHECK_IMPL(msg, REQUIRE); \
} \
catch (...) \
{ \
ETH_BOOST_CHECK_IMPL( \
"Unknown exception thrown by " BOOST_STRINGIZE(_statement), \
REQUIRE \
); \
} \
} \
while (0)
/// Check if an Exception is thrown during testing. If one is thrown show its info and continue the test
/// Our version of BOOST_CHECK_NO_THROW()
/// @param _statement The statement for which to make sure no exceptions are thrown
/// @param _message A message to act as a prefix to the expression's error information
#define ETH_TEST_CHECK_NO_THROW(_statement, _message) \
do \
{ \
try \
{ \
BOOST_TEST_PASSPOINT(); \
_statement; \
} \
catch (boost::exception const& _e) \
{ \
auto msg = std::string(_message " due to an exception thrown by " \
BOOST_STRINGIZE(_statement) "\n") + boost::diagnostic_information(_e); \
ETH_BOOST_CHECK_IMPL(msg, CHECK); \
} \
catch (...) \
{ \
ETH_BOOST_CHECK_IMPL( \
"Unknown exception thrown by " BOOST_STRINGIZE(_statement), \
CHECK \
); \
} \
} \
while (0)
/// Allows observing test execution process.
/// This class also provides methods for registering and notifying the listener
class Listener
{
public:
virtual ~Listener() = default;
virtual void suiteStarted(std::string const&) {}
virtual void testStarted(std::string const& _name) = 0;
virtual void testFinished() = 0;
static void registerListener(Listener& _listener);
static void notifySuiteStarted(std::string const& _name);
static void notifyTestStarted(std::string const& _name);
static void notifyTestFinished();
/// Test started/finished notification RAII helper
class ExecTimeGuard
{
public:
ExecTimeGuard(std::string const& _testName) { notifyTestStarted(_testName); }
~ExecTimeGuard() { notifyTestFinished(); }
ExecTimeGuard(ExecTimeGuard const&) = delete;
ExecTimeGuard& operator=(ExecTimeGuard) = delete;
};
};
}
}
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