Merge branch 'tests' into 'master'

Tests

See merge request !22

.clang-tidy

@@ -14,6 +14,8 @@ Checks: >
   -readability-magic-numbers,
 
 WarningsAsErrors: >
+  bugprone-*,
+  modernize-*,
   clang-*,
   readability-*,
   performance-*,

emper/Debug.hpp

@@ -79,30 +79,22 @@ void worker_log(const std::string& prefix, const std::string& message);
 template <LogSubsystem logSubsystem>
 class Logger {
  private:
-	static constexpr LogLevel getLevelFor(LogSubsystem system) {
+	static constexpr auto getLevelFor(LogSubsystem system) -> LogLevel {
 		switch (system) {
 			case LogSubsystem::PS:
-				return ALL;
 			case LogSubsystem::F:
-				return ALL;
 			case LogSubsystem::C:
-				return ALL;
 			case LogSubsystem::CM:
-				return ALL;
 			case LogSubsystem::DISP:
-				return ALL;
 			case LogSubsystem::SCHED:
-				return ALL;
 			case LogSubsystem::RUNTI:
-				return ALL;
 			case LogSubsystem::U_B_MPSC_Q:
-				return ALL;
 			default:
 				return ALL;
 		}
 	}
 
-	static constexpr char const* getTagFor(LogSubsystem system) {
+	static constexpr auto getTagFor(LogSubsystem system) -> char const* {
 		switch (system) {
 			case LogSubsystem::PS:
 				return "PS   ";

emper/Runtime.cpp

@@ -10,16 +10,19 @@
 #include <sys/sysinfo.h>	// for get_nprocs
 
 #include <cstdlib>	// for rand, srand, abort
-#include <memory>		// for __shared_ptr_access, shared_ptr
+#include <cstring>
+#include <memory>	 // for __shared_ptr_access, shared_ptr
+#include <string>	 // for string
 
 #include "Common.hpp"					 // for DIE_MSG_ERRNO, DIE, DIE_MSG
 #include "ContextManager.hpp"	 // for ContextManager
 #include "Debug.hpp"					 // for DBG, ABORT, LOGD, LOGE
 #include "Dispatcher.hpp"			 // for Dispatcher
 #include "Emper.hpp"
-#include "Fiber.hpp"										 // for Fiber
-#include "RuntimeStrategy.hpp"					 // for RuntimeStrategy
-#include "RuntimeStrategyStats.hpp"			 // for RuntimeStrategyStats
+#include "Fiber.hpp"								 // for Fiber
+#include "RuntimeStrategy.hpp"			 // for RuntimeStrategy
+#include "RuntimeStrategyStats.hpp"	 // for RuntimeStrategyStats
+#include "lib/DebugUtil.hpp"
 #include "strategies/ws/WsStrategy.hpp"	 // for WsStrategy, WsStrategy::INST...
 
 #ifndef NDEBUG
@@ -87,6 +90,13 @@ Runtime::Runtime(workerid_t workerCount, RuntimeStrategy& strategy, unsigned int
 			DIE_MSG("could not register printStats() with at_exit()");
 		}
 	}
+
+	const std::string stacktraceOnAbortsEnvVar("EMPER_STACKTRACE_ON_ABORTS");
+	const char* envValueEnableStacktraces = std::getenv(stacktraceOnAbortsEnvVar.c_str());
+	if (envValueEnableStacktraces && !std::strcmp(envValueEnableStacktraces, "true")) {
+		DBG(stacktraceOnAbortsEnvVar << " set to 'true': Enabling stacktrace on abort");
+		enableStacktraceOnAborts();
+	}
 }
 
 Runtime::~Runtime() {

tests/meson.build

@@ -39,6 +39,7 @@ test_env = environment(
 	# memory will be initialized with 0x01, and that free'ed memory
 	# will be set to 0xFE (I think).
 	'MALLOC_PERTURB_': '1',
+	'EMPER_STACKTRACE_ON_ABORTS': 'true',
   }
 )