tests/intrusive_shared_ptr_src/ctor.nullptr.cpp

   1 //
   2 // Tests for
   3 //  intrusive_shared_ptr(nullptr_t);
   4 //
   5
   6 #include <libkern/c++/intrusive_shared_ptr.h>
   7 #include <darwintest.h>
   8 #include <darwintest_utils.h>
   9 #include "test_policy.h"
  10
  11 struct T { int i; };
  12
  13 template <typename T>
  14 static void
  15 tests()
  16 {
  17         {
  18                 libkern::intrusive_shared_ptr<T, test_policy> ptr = nullptr;
  19                 CHECK(ptr.get() == nullptr);
  20         }
  21         {
  22                 libkern::intrusive_shared_ptr<T, test_policy> ptr{nullptr};
  23                 CHECK(ptr.get() == nullptr);
  24         }
  25         {
  26                 libkern::intrusive_shared_ptr<T, test_policy> ptr(nullptr);
  27                 CHECK(ptr.get() == nullptr);
  28         }
  29 }
  30
  31 T_DECL(ctor_nullptr, "intrusive_shared_ptr.ctor.nullptr") {
  32         tests<T>();
  33 }