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Diffstat (limited to 'test/src/test-stress.cpp')
-rw-r--r-- | test/src/test-stress.cpp | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/test/src/test-stress.cpp b/test/src/test-stress.cpp new file mode 100644 index 0000000..50b5f34 --- /dev/null +++ b/test/src/test-stress.cpp @@ -0,0 +1,183 @@ +#include "uscxml/config.h" +#include "uscxml/Interpreter.h" +#include <glog/logging.h> + +#include "uscxml/plugins/invoker/filesystem/dirmon/DirMonInvoker.h" + +#ifdef HAS_SIGNAL_H +#include <signal.h> +#endif + +#ifdef HAS_EXECINFO_H +#include <execinfo.h> +#endif + +#ifdef HAS_DLFCN_H +#include <dlfcn.h> +#endif + +#ifdef _WIN32 +#include "XGetopt.h" +#endif + +#ifdef HAS_EXECINFO_H +void printBacktrace(void** array, int size) { + char** messages = backtrace_symbols(array, size); + for (int i = 0; i < size && messages != NULL; ++i) { + std::cerr << "\t" << messages[i] << std::endl; + } + std::cerr << std::endl; + free(messages); +} + +int startedAt; +int lastTransitionAt; + +#ifdef HAS_DLFCN_H +// see https://gist.github.com/nkuln/2020860 +typedef void (*cxa_throw_type)(void *, void *, void (*) (void *)); +cxa_throw_type orig_cxa_throw = 0; + +void load_orig_throw_code() { + orig_cxa_throw = (cxa_throw_type) dlsym(RTLD_NEXT, "__cxa_throw"); +} + +extern "C" +void __cxa_throw (void *thrown_exception, void *pvtinfo, void (*dest)(void *)) { + std::cerr << __FUNCTION__ << " will throw exception from " << std::endl; + if (orig_cxa_throw == 0) + load_orig_throw_code(); + + void *array[50]; + size_t size = backtrace(array, 50); + printBacktrace(array, size); + orig_cxa_throw(thrown_exception, pvtinfo, dest); +} +#endif +#endif + + +// see http://stackoverflow.com/questions/2443135/how-do-i-find-where-an-exception-was-thrown-in-c +void customTerminate() { + static bool tried_throw = false; + try { + // try once to re-throw currently active exception + if (!tried_throw) { + throw; + tried_throw = true; + } else { + tried_throw = false; + }; + } catch (const std::exception &e) { + std::cerr << __FUNCTION__ << " caught unhandled exception. what(): " + << e.what() << std::endl; + } catch (const uscxml::Event &e) { + std::cerr << __FUNCTION__ << " caught unhandled exception. Event: " + << e << std::endl; + } catch (...) { + std::cerr << __FUNCTION__ << " caught unknown/unhandled exception." + << std::endl; + } + +#ifdef HAS_EXECINFO_H + void * array[50]; + int size = backtrace(array, 50); + + printBacktrace(array, size); +#endif + abort(); +} + +void printUsageAndExit() { + printf("test-stress version " USCXML_VERSION " (" CMAKE_BUILD_TYPE " build - " CMAKE_COMPILER_STRING ")\n"); + printf("Usage\n"); + printf("\ttest-stress"); +#ifdef BUILD_AS_PLUGINS + printf(" [-p pluginPath]"); +#endif + printf(" <PATH>\n"); + printf("\n"); + exit(1); +} + +class StatusMonitor : public uscxml::InterpreterMonitor { + void beforeTakingTransitions(uscxml::Interpreter interpreter, const Arabica::XPath::NodeSet<std::string>& transitions) { + lastTransitionAt = time(NULL); + } + +}; + +int main(int argc, char** argv) { + using namespace uscxml; + + std::set_terminate(customTerminate); + +#if defined(HAS_SIGNAL_H) && !defined(WIN32) + signal(SIGPIPE, SIG_IGN); +#endif + + if (argc < 2) { + printUsageAndExit(); + } + + google::InitGoogleLogging(argv[0]); + google::LogToStderr(); + +#ifndef _WIN32 + opterr = 0; +#endif + int option; + while ((option = getopt(argc, argv, "vl:p:")) != -1) { + switch(option) { + case 'l': + google::InitGoogleLogging(optarg); + break; + case 'p': + uscxml::Factory::pluginPath = optarg; + break; + case '?': + break; + default: + printUsageAndExit(); + break; + } + } + + DirectoryWatch* watcher = new DirectoryWatch(argv[optind], true); + watcher->updateEntries(true); + std::map<std::string, struct stat> entries = watcher->getAllEntries(); + + StatusMonitor vm; + + std::map<std::string, struct stat>::iterator entryIter = entries.begin(); + while(entryIter != entries.end()) { + if (!boost::ends_with(entryIter->first, ".scxml")) { + entryIter++; + continue; + } + + startedAt = time(NULL); + lastTransitionAt = time(NULL); + + LOG(INFO) << "Processing " << entryIter->first; + Interpreter interpreter = Interpreter::fromURI(std::string(argv[optind]) + PATH_SEPERATOR + entryIter->first); + if (interpreter) { + interpreter.setCmdLineOptions(argc, argv); + + interpreter.addMonitor(&vm); + + interpreter.start(); + int now = time(NULL); + while(now - startedAt < 20 && now - lastTransitionAt < 2) { + // let the interpreter run for a bit + tthread::this_thread::sleep_for(tthread::chrono::seconds(1)); + now = time(NULL); + } + + } + entryIter++; + } + + delete watcher; + return EXIT_SUCCESS; +}
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