tests: New and delete operators now use test allocator and thus are subject to leak detection and memory threshold failure

git-svn-id: http://pugixml.googlecode.com/svn/trunk@624 99668b35-9821-0410-8761-19e4c4f06640

tests/main.cpp

@@ -1,6 +1,7 @@
 #include "test.hpp"
 #include "allocator.hpp"
 
+#include <new>
 #include <exception>
 #include <stdio.h>
 #include <float.h>
@@ -51,6 +52,60 @@ static void replace_memory_management()
 	pugi::set_memory_management_functions(custom_allocate, custom_deallocate);
 }
 
+#ifdef __GNUC__
+#define DECL_THROW(e) throw(e)
+#define DECL_NOTHROW() throw()
+#else
+#define DECL_THROW(e)
+#define DECL_NOTHROW()
+#endif
+
+void* operator new(size_t size) DECL_THROW(std::bad_alloc)
+{
+    void* result = custom_allocate(size);
+
+#ifndef PUGIXML_NO_EXCEPTIONS
+    if (!result) throw std::bad_alloc();
+#endif
+
+    return result;
+}
+
+void* operator new[](size_t size) DECL_THROW(std::bad_alloc)
+{
+    return operator new(size);
+}
+
+void* operator new(size_t size, const std::nothrow_t&) throw()
+{
+    return custom_allocate(size);
+}
+
+void* operator new[](size_t size, const std::nothrow_t&) throw()
+{
+    return custom_allocate(size);
+}
+
+void operator delete(void* ptr) DECL_NOTHROW()
+{
+    custom_deallocate(ptr);
+}
+
+void operator delete[](void* ptr) DECL_NOTHROW()
+{
+    custom_deallocate(ptr);
+}
+
+void operator delete(void* ptr, const std::nothrow_t&) throw()
+{
+    custom_deallocate(ptr);
+}
+
+void operator delete[](void* ptr, const std::nothrow_t&) throw()
+{
+    custom_deallocate(ptr);
+}
+
 #if defined(_MSC_VER) && _MSC_VER > 1200 && _MSC_VER < 1400 && !defined(__INTEL_COMPILER) && !defined(__DMC__)
 namespace std
 {