Add fuzz testing drivers for all parameters

2016-04-13 10:39:22 +02:00
parent 3a0eed2ee5
commit 06b74c1f08
9 changed files with 179 additions and 40 deletions
@@ -0,0 +1,16 @@
+#ifndef OSRM_FUZZ_UTIL_HPP
+#define OSRM_FUZZ_UTIL_HPP
+
+#include <type_traits>
+
+// Fakes observable side effects the compiler can not optimize away
+template <typename T> inline void escape(T p)
+{
+    static_assert(std::is_pointer<T>::value, "");
+    asm volatile("" : : "g"((void *)p) : "memory");
+}
+
+// Possibly reads and writes all the memory in your system
+inline void clobber() { asm volatile("" : : : "memory"); }
+
+#endif