1*19c3b8c2SApple OSS Distributions // 2*19c3b8c2SApple OSS Distributions // Tests for 3*19c3b8c2SApple OSS Distributions // pointer detach() noexcept; 4*19c3b8c2SApple OSS Distributions // 5*19c3b8c2SApple OSS Distributions 6*19c3b8c2SApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*19c3b8c2SApple OSS Distributions #include <darwintest.h> 8*19c3b8c2SApple OSS Distributions #include "test_policy.h" 9*19c3b8c2SApple OSS Distributions 10*19c3b8c2SApple OSS Distributions struct T { 11*19c3b8c2SApple OSS Distributions int i; 12*19c3b8c2SApple OSS Distributions }; 13*19c3b8c2SApple OSS Distributions 14*19c3b8c2SApple OSS Distributions template <typename T> 15*19c3b8c2SApple OSS Distributions static void tests()16*19c3b8c2SApple OSS Distributionstests() 17*19c3b8c2SApple OSS Distributions { 18*19c3b8c2SApple OSS Distributions T obj{3}; 19*19c3b8c2SApple OSS Distributions 20*19c3b8c2SApple OSS Distributions tracking_policy::reset(); 21*19c3b8c2SApple OSS Distributions tracked_shared_ptr<T> ptr(&obj, libkern::retain); 22*19c3b8c2SApple OSS Distributions T* raw = ptr.detach(); 23*19c3b8c2SApple OSS Distributions CHECK(raw == &obj); 24*19c3b8c2SApple OSS Distributions CHECK(ptr.get() == nullptr); // ptr was set to null 25*19c3b8c2SApple OSS Distributions CHECK(tracking_policy::retains == 1); 26*19c3b8c2SApple OSS Distributions CHECK(tracking_policy::releases == 0); 27*19c3b8c2SApple OSS Distributions } 28*19c3b8c2SApple OSS Distributions 29*19c3b8c2SApple OSS Distributions T_DECL(detach, "intrusive_shared_ptr.detach") { 30*19c3b8c2SApple OSS Distributions tests<T>(); 31*19c3b8c2SApple OSS Distributions tests<T const>(); 32*19c3b8c2SApple OSS Distributions } 33