#include <libkern/c++/intrusive_shared_ptr.h>
#include <darwintest.h>
#include "test_policy.h"
struct T {
int i;
};
template <typename T>
static void
tests()
{
T obj{3};
{
tracked_shared_ptr<T> ptr(&obj, libkern::retain);
tracking_policy::reset();
ptr.reset();
CHECK(tracking_policy::releases == 1);
CHECK(tracking_policy::retains == 0);
CHECK(ptr.get() == nullptr);
}
{
tracked_shared_ptr<T> ptr = nullptr;
tracking_policy::reset();
ptr.reset();
CHECK(tracking_policy::releases == 0);
CHECK(tracking_policy::retains == 0);
CHECK(ptr.get() == nullptr);
}
{
tracked_shared_ptr<T> ptr(&obj, libkern::retain);
tracked_shared_ptr<T> ptr2(&obj, libkern::retain);
CHECK(!ptr.reset());
CHECK(&ptr.reset() == &ptr);
bool ok = (ptr.reset() && !ptr2.reset());
CHECK(ptr2.get() != nullptr);
}
}
T_DECL(reset, "intrusive_shared_ptr.reset") {
tests<T>();
tests<T const>();
}