boost/libs/stacktrace/test/thread_safety_checking.cpp
2018-01-12 21:47:58 +01:00

95 lines
2.4 KiB
C++

// Copyright Antony Polukhin, 2016-2017.
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/stacktrace/stacktrace_fwd.hpp>
#include <sstream>
#include <boost/stacktrace.hpp>
#include <boost/thread.hpp>
#include <boost/optional.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/timer/timer.hpp>
#ifdef BOOST_STACKTRACE_DYN_LINK
# define BOOST_ST_API BOOST_SYMBOL_IMPORT
#else
# define BOOST_ST_API
#endif
using boost::stacktrace::stacktrace;
typedef std::pair<stacktrace, stacktrace> (*foo1_t)(int i);
BOOST_ST_API std::pair<stacktrace, stacktrace> foo2(int i, foo1_t foo1);
BOOST_ST_API stacktrace return_from_nested_namespaces();
BOOST_NOINLINE std::pair<stacktrace, stacktrace> foo1(int i) {
if (i) {
return foo2(i - 1, foo1);
}
std::pair<stacktrace, stacktrace> ret;
try {
throw std::logic_error("test");
} catch (const std::logic_error& /*e*/) {
ret.second = stacktrace();
return ret;
}
}
void main_test_loop() {
std::size_t loops = 100;
int Depth = 25;
boost::optional<std::pair<stacktrace, stacktrace> > ethalon;
std::stringstream ss_ethalon;
while (--loops) {
std::pair<stacktrace, stacktrace> res = foo2(Depth, foo1);
if (ethalon) {
BOOST_TEST(res == *ethalon);
std::stringstream ss;
ss << res.first;
BOOST_TEST(ss.str() == ss_ethalon.str());
} else {
ethalon = res;
ss_ethalon << ethalon->first;
}
}
}
#if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT) || defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
# include <windows.h>
# include "dbgeng.h"
#endif
int main() {
#if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT)
::CoInitializeEx(0, COINIT_MULTITHREADED);
#elif defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
::CoInitializeEx(0, COINIT_APARTMENTTHREADED);
#endif
boost::timer::auto_cpu_timer t;
boost::thread t1(main_test_loop);
boost::thread t2(main_test_loop);
boost::thread t3(main_test_loop);
main_test_loop();
t1.join();
t2.join();
t3.join();
#if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT) || defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
::CoUninitialize();
#endif
return boost::report_errors();
}