Add exception tests

src/test-sample/test.cpp

@@ -7,6 +7,10 @@
 #include <vector>
 #include <Windows.h>
 
+// Externally visible and potentially modifiable state
+// to trick compiler optimizations
+__declspec(dllexport) bool do_the_task = true;
+
 // getenv is broken right now :(
 std::string read_env(const char* env)
 {
@@ -88,6 +92,47 @@ bool test_io()
 	return text == buffer;
 }
 
+void throw_exception()
+{
+	if (do_the_task)
+	{
+		throw std::runtime_error("OK");
+	}
+}
+
+bool test_exceptions()
+{
+	try
+	{
+		throw_exception();
+		return false;
+	}
+	catch (const std::exception& e)
+	{
+		return e.what() == std::string("OK");
+	}
+}
+
+void throw_native_exception()
+{
+	if (do_the_task)
+	{
+		*reinterpret_cast<int*>(1) = 1;
+	}
+}
+
+bool test_native_exceptions()
+{
+	__try
+	{
+		throw_native_exception();
+		return false;
+	}
+	__except(EXCEPTION_EXECUTE_HANDLER) {
+		return true;
+	}
+}
+
 #define RUN_TEST(func, name)             \
 {                                        \
 	printf("Running test '" name "': "); \
@@ -103,6 +148,8 @@ int main(int /*argc*/, const char* /*argv*/[])
 	RUN_TEST(test_io, "I/O")
 	RUN_TEST(test_threads, "Threads")
 	RUN_TEST(test_env, "Environment")
+	RUN_TEST(test_exceptions, "Exceptions")
+	RUN_TEST(test_native_exceptions, "Native Exceptions")
 
 	return valid ? 0 : 1;
 }

src/windows-emulator/windows_emulator.cpp

@@ -844,13 +844,15 @@ void windows_emulator::setup_hooks()
 
 		if (type == memory_violation_type::protection)
 		{
-			printf("Protection violation: 0x%llX (%zX) - %s at 0x%llX (%s)\n", address, size, permission.c_str(), ip,
-			       name);
+			this->logger.print(color::gray, "Protection violation: 0x%llX (%zX) - %s at 0x%llX (%s)\n", address, size,
+			                   permission.c_str(), ip,
+			                   name);
 		}
 		else if (type == memory_violation_type::unmapped)
 		{
-			printf("Mapping violation: 0x%llX (%zX) - %s at 0x%llX (%s)\n", address, size, permission.c_str(), ip,
-			       name);
+			this->logger.print(color::gray, "Mapping violation: 0x%llX (%zX) - %s at 0x%llX (%s)\n", address, size,
+			                   permission.c_str(), ip,
+			                   name);
 		}
 
 		if (this->fuzzing)