ceph/src/boost/libs/stacktrace/test/thread_safety_checking.cpp

   1 // Copyright Antony Polukhin, 2016-2019.
   2 //
   3 // Distributed under the Boost Software License, Version 1.0. (See
   4 // accompanying file LICENSE_1_0.txt or copy at
   5 // http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include "test_impl.hpp"
   8 #include <boost/stacktrace/stacktrace_fwd.hpp>
   9
  10 #include <sstream>
  11
  12 #include <boost/stacktrace.hpp>
  13 #include <boost/thread.hpp>
  14 #include <boost/optional.hpp>
  15 #include <boost/core/lightweight_test.hpp>
  16
  17 #include <boost/timer/timer.hpp>
  18
  19 using boost::stacktrace::stacktrace;
  20
  21
  22 void main_test_loop() {
  23     std::size_t loops = 100;
  24     int Depth = 25;
  25
  26     boost::optional<std::pair<stacktrace, stacktrace> > ethalon;
  27     std::stringstream ss_ethalon;
  28
  29     while (--loops) {
  30         std::pair<stacktrace, stacktrace> res = function_from_library(Depth, function_from_main_translation_unit);
  31         if (ethalon) {
  32             BOOST_TEST(res == *ethalon);
  33
  34             std::stringstream ss;
  35             ss << res.first;
  36             BOOST_TEST(ss.str() == ss_ethalon.str());
  37         } else {
  38             ethalon = res;
  39             ss_ethalon << ethalon->first;
  40         }
  41     }
  42 }
  43
  44 #if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT) || defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
  45 #   include <windows.h>
  46 #   include "dbgeng.h"
  47 #endif
  48
  49 int main() {
  50 #if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT)
  51     ::CoInitializeEx(0, COINIT_MULTITHREADED);
  52 #elif defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
  53     ::CoInitializeEx(0, COINIT_APARTMENTTHREADED);
  54 #endif
  55
  56     boost::timer::auto_cpu_timer t;
  57
  58     boost::thread t1(main_test_loop);
  59     boost::thread t2(main_test_loop);
  60     boost::thread t3(main_test_loop);
  61     main_test_loop();
  62
  63     t1.join();
  64     t2.join();
  65     t3.join();
  66
  67 #if defined(BOOST_STACKTRACE_TEST_COM_PREINIT_MT) || defined(BOOST_STACKTRACE_TEST_COM_PREINIT_ST)
  68     ::CoUninitialize();
  69 #endif
  70
  71     return boost::report_errors();
  72 }