diff options
| -rw-r--r-- | src/testlib/qtestcase.cpp | 115 |
1 files changed, 58 insertions, 57 deletions
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp index ca906f6d2b..8c40d111b8 100644 --- a/src/testlib/qtestcase.cpp +++ b/src/testlib/qtestcase.cpp @@ -1771,20 +1771,70 @@ DebugSymbolResolver::Symbol DebugSymbolResolver::resolveSymbol(DWORD64 address) return result; } -#endif // Q_OS_WIN - -class FatalSignalHandler +class WindowsFaultHandler { public: - FatalSignalHandler() + WindowsFaultHandler() { -#if defined(Q_OS_WIN) # if !defined(Q_CC_MINGW) _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG); # endif SetErrorMode(SetErrorMode(0) | SEM_NOGPFAULTERRORBOX); SetUnhandledExceptionFilter(windowsFaultHandler); + } + +private: + static LONG WINAPI windowsFaultHandler(struct _EXCEPTION_POINTERS *exInfo) + { + enum { maxStackFrames = 100 }; + char appName[MAX_PATH]; + if (!GetModuleFileNameA(NULL, appName, MAX_PATH)) + appName[0] = 0; + const int msecsFunctionTime = qRound(QTestLog::msecsFunctionTime()); + const int msecsTotalTime = qRound(QTestLog::msecsTotalTime()); + const void *exceptionAddress = exInfo->ExceptionRecord->ExceptionAddress; + printf("A crash occurred in %s.\n" + "Function time: %dms Total time: %dms\n\n" + "Exception address: 0x%p\n" + "Exception code : 0x%lx\n", + appName, msecsFunctionTime, msecsTotalTime, + exceptionAddress, exInfo->ExceptionRecord->ExceptionCode); + + DebugSymbolResolver resolver(GetCurrentProcess()); + if (resolver.isValid()) { + DebugSymbolResolver::Symbol exceptionSymbol = resolver.resolveSymbol(DWORD64(exceptionAddress)); + if (exceptionSymbol.name) { + printf("Nearby symbol : %s\n", exceptionSymbol.name); + delete [] exceptionSymbol.name; + } + void *stack[maxStackFrames]; + fputs("\nStack:\n", stdout); + const unsigned frameCount = CaptureStackBackTrace(0, DWORD(maxStackFrames), stack, NULL); + for (unsigned f = 0; f < frameCount; ++f) { + DebugSymbolResolver::Symbol symbol = resolver.resolveSymbol(DWORD64(stack[f])); + if (symbol.name) { + printf("#%3u: %s() - 0x%p\n", f + 1, symbol.name, (const void *)symbol.address); + delete [] symbol.name; + } else { + printf("#%3u: Unable to obtain symbol\n", f + 1); + } + } + } + + fputc('\n', stdout); + fflush(stdout); + + return EXCEPTION_EXECUTE_HANDLER; + } +}; +using FatalSignalHandler = WindowsFaultHandler; + #elif defined(Q_OS_UNIX) && !defined(Q_OS_WASM) +class FatalSignalHandler +{ +public: + FatalSignalHandler() + { pauseOnCrash = qEnvironmentVariableIsSet("QTEST_PAUSE_ON_CRASH"); sigemptyset(&handledSignals); @@ -1854,12 +1904,10 @@ public: else // Restore non-default handler: sigaction(signal, &oldact, nullptr); } -#endif // defined(Q_OS_UNIX) && !defined(Q_OS_WASM) } ~FatalSignalHandler() { -#if defined(Q_OS_UNIX) && !defined(Q_OS_WASM) // Restore the default signal handler in place of ours. // If ours has been replaced, leave the replacement alone. struct sigaction act; @@ -1884,56 +1932,9 @@ public: if (isOurs(action)) sigaction(signum, &act, nullptr); } -#endif } private: -#if defined(Q_OS_WIN) - static LONG WINAPI windowsFaultHandler(struct _EXCEPTION_POINTERS *exInfo) - { - enum { maxStackFrames = 100 }; - char appName[MAX_PATH]; - if (!GetModuleFileNameA(NULL, appName, MAX_PATH)) - appName[0] = 0; - const int msecsFunctionTime = qRound(QTestLog::msecsFunctionTime()); - const int msecsTotalTime = qRound(QTestLog::msecsTotalTime()); - const void *exceptionAddress = exInfo->ExceptionRecord->ExceptionAddress; - printf("A crash occurred in %s.\n" - "Function time: %dms Total time: %dms\n\n" - "Exception address: 0x%p\n" - "Exception code : 0x%lx\n", - appName, msecsFunctionTime, msecsTotalTime, - exceptionAddress, exInfo->ExceptionRecord->ExceptionCode); - - DebugSymbolResolver resolver(GetCurrentProcess()); - if (resolver.isValid()) { - DebugSymbolResolver::Symbol exceptionSymbol = resolver.resolveSymbol(DWORD64(exceptionAddress)); - if (exceptionSymbol.name) { - printf("Nearby symbol : %s\n", exceptionSymbol.name); - delete [] exceptionSymbol.name; - } - void *stack[maxStackFrames]; - fputs("\nStack:\n", stdout); - const unsigned frameCount = CaptureStackBackTrace(0, DWORD(maxStackFrames), stack, NULL); - for (unsigned f = 0; f < frameCount; ++f) { - DebugSymbolResolver::Symbol symbol = resolver.resolveSymbol(DWORD64(stack[f])); - if (symbol.name) { - printf("#%3u: %s() - 0x%p\n", f + 1, symbol.name, (const void *)symbol.address); - delete [] symbol.name; - } else { - printf("#%3u: Unable to obtain symbol\n", f + 1); - } - } - } - - fputc('\n', stdout); - fflush(stdout); - - return EXCEPTION_EXECUTE_HANDLER; - } -#endif // defined(Q_OS_WIN) - -#if defined(Q_OS_UNIX) && !defined(Q_OS_WASM) # ifdef SA_SIGINFO static void signal(int signum, siginfo_t * /* info */, void * /* ucontext */) # else @@ -1967,11 +1968,11 @@ private: sigset_t handledSignals; static bool pauseOnCrash; -#endif // defined(Q_OS_UNIX) && !defined(Q_OS_WASM) }; -#if defined(Q_OS_UNIX) && !defined(Q_OS_WASM) bool FatalSignalHandler::pauseOnCrash = false; -#endif // defined(Q_OS_UNIX) && !defined(Q_OS_WASM) +#else // Q_OS_WASM or weird systems +class FatalSignalHandler {}; +#endif // Q_OS_* choice } // unnamed namespace |