1*e7776783SApple OSS Distributions // 2*e7776783SApple OSS Distributions // Tests for 3*e7776783SApple OSS Distributions // pointer detach() noexcept; 4*e7776783SApple OSS Distributions // 5*e7776783SApple OSS Distributions 6*e7776783SApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*e7776783SApple OSS Distributions #include <darwintest.h> 8*e7776783SApple OSS Distributions #include "test_policy.h" 9*e7776783SApple OSS Distributions 10*e7776783SApple OSS Distributions struct T { 11*e7776783SApple OSS Distributions int i; 12*e7776783SApple OSS Distributions }; 13*e7776783SApple OSS Distributions 14*e7776783SApple OSS Distributions template <typename T> 15*e7776783SApple OSS Distributions static void tests()16*e7776783SApple OSS Distributionstests() 17*e7776783SApple OSS Distributions { 18*e7776783SApple OSS Distributions T obj{3}; 19*e7776783SApple OSS Distributions 20*e7776783SApple OSS Distributions tracking_policy::reset(); 21*e7776783SApple OSS Distributions tracked_shared_ptr<T> ptr(&obj, libkern::retain); 22*e7776783SApple OSS Distributions T* raw = ptr.detach(); 23*e7776783SApple OSS Distributions CHECK(raw == &obj); 24*e7776783SApple OSS Distributions CHECK(ptr.get() == nullptr); // ptr was set to null 25*e7776783SApple OSS Distributions CHECK(tracking_policy::retains == 1); 26*e7776783SApple OSS Distributions CHECK(tracking_policy::releases == 0); 27*e7776783SApple OSS Distributions } 28*e7776783SApple OSS Distributions 29*e7776783SApple OSS Distributions T_DECL(detach, "intrusive_shared_ptr.detach") { 30*e7776783SApple OSS Distributions tests<T>(); 31*e7776783SApple OSS Distributions tests<T const>(); 32*e7776783SApple OSS Distributions } 33