1*94d3b452SApple OSS Distributions // 2*94d3b452SApple OSS Distributions // Tests for 3*94d3b452SApple OSS Distributions // pointer detach() noexcept; 4*94d3b452SApple OSS Distributions // 5*94d3b452SApple OSS Distributions 6*94d3b452SApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*94d3b452SApple OSS Distributions #include <darwintest.h> 8*94d3b452SApple OSS Distributions #include "test_policy.h" 9*94d3b452SApple OSS Distributions 10*94d3b452SApple OSS Distributions struct T { 11*94d3b452SApple OSS Distributions int i; 12*94d3b452SApple OSS Distributions }; 13*94d3b452SApple OSS Distributions 14*94d3b452SApple OSS Distributions template <typename T> 15*94d3b452SApple OSS Distributions static void tests()16*94d3b452SApple OSS Distributionstests() 17*94d3b452SApple OSS Distributions { 18*94d3b452SApple OSS Distributions T obj{3}; 19*94d3b452SApple OSS Distributions 20*94d3b452SApple OSS Distributions tracking_policy::reset(); 21*94d3b452SApple OSS Distributions tracked_shared_ptr<T> ptr(&obj, libkern::retain); 22*94d3b452SApple OSS Distributions T* raw = ptr.detach(); 23*94d3b452SApple OSS Distributions CHECK(raw == &obj); 24*94d3b452SApple OSS Distributions CHECK(ptr.get() == nullptr); // ptr was set to null 25*94d3b452SApple OSS Distributions CHECK(tracking_policy::retains == 1); 26*94d3b452SApple OSS Distributions CHECK(tracking_policy::releases == 0); 27*94d3b452SApple OSS Distributions } 28*94d3b452SApple OSS Distributions 29*94d3b452SApple OSS Distributions T_DECL(detach, "intrusive_shared_ptr.detach") { 30*94d3b452SApple OSS Distributions tests<T>(); 31*94d3b452SApple OSS Distributions tests<T const>(); 32*94d3b452SApple OSS Distributions } 33