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set terminate handler in test framework to print stacktrace if called by test. Install signal handler on windows

This commit is contained in:
arvidn 2019-11-02 16:28:46 +01:00 committed by Arvid Norberg
parent 271bc55694
commit 818cc1c495
1 changed files with 22 additions and 8 deletions
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30
test/main.cpp
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@ -164,7 +164,7 @@ LONG WINAPI seh_exception_handler(LPEXCEPTION_POINTERS p)
exit(code); exit(code);
} }
#else #endif
[[noreturn]] void sig_handler(int sig) [[noreturn]] void sig_handler(int sig)
{ {
@ -198,15 +198,29 @@ LONG WINAPI seh_exception_handler(LPEXCEPTION_POINTERS p)
#endif #endif
#undef SIG #undef SIG
} }
std::printf("signal: (%d) %s caught:\n%s\n" std::printf("signal: (%d) %s caught:\n%s\n", sig, name, stack_text);
, sig, name, stack_text);
output_test_log_to_terminal(); output_test_log_to_terminal();
exit(128 + sig); std::exit(128 + sig);
} }
#endif // _WIN32 [[noreturn]] void term_handler()
{
char stack_text[10000];
#if TORRENT_USE_ASSERTS \
|| defined TORRENT_ASIO_DEBUGGING \
|| defined TORRENT_PROFILE_CALLS \
|| defined TORRENT_DEBUG_BUFFERS
print_backtrace(stack_text, sizeof(stack_text), 30);
#elif defined __FUNCTION__
strcpy(stack_text, __FUNCTION__);
#else
strcpy(stack_text, "<stack traces disabled>");
#endif
std::printf("\n\nterminate called:\n%s\n\n\n", stack_text);
std::exit(-1);
}
void print_usage(char const* executable) void print_usage(char const* executable)
{ {
@ -372,7 +386,9 @@ int EXPORT main(int argc, char const* argv[])
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
#endif #endif
#else #endif
std::set_terminate(term_handler);
signal(SIGSEGV, &sig_handler); signal(SIGSEGV, &sig_handler);
#ifdef SIGBUS #ifdef SIGBUS
@ -386,8 +402,6 @@ int EXPORT main(int argc, char const* argv[])
signal(SIGSYS, &sig_handler); signal(SIGSYS, &sig_handler);
#endif #endif
#endif // _WIN32
int process_id = -1; int process_id = -1;
#ifdef _WIN32 #ifdef _WIN32
process_id = _getpid(); process_id = _getpid();