1*e3723e1fSApple OSS Distributions // 2*e3723e1fSApple OSS Distributions // Tests for 3*e3723e1fSApple OSS Distributions // pointer detach() noexcept; 4*e3723e1fSApple OSS Distributions // 5*e3723e1fSApple OSS Distributions 6*e3723e1fSApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*e3723e1fSApple OSS Distributions #include <darwintest.h> 8*e3723e1fSApple OSS Distributions #include "test_policy.h" 9*e3723e1fSApple OSS Distributions 10*e3723e1fSApple OSS Distributions struct T { 11*e3723e1fSApple OSS Distributions int i; 12*e3723e1fSApple OSS Distributions }; 13*e3723e1fSApple OSS Distributions 14*e3723e1fSApple OSS Distributions template <typename T> 15*e3723e1fSApple OSS Distributions static void tests()16*e3723e1fSApple OSS Distributionstests() 17*e3723e1fSApple OSS Distributions { 18*e3723e1fSApple OSS Distributions T obj{3}; 19*e3723e1fSApple OSS Distributions 20*e3723e1fSApple OSS Distributions tracking_policy::reset(); 21*e3723e1fSApple OSS Distributions tracked_shared_ptr<T> ptr(&obj, libkern::retain); 22*e3723e1fSApple OSS Distributions T* raw = ptr.detach(); 23*e3723e1fSApple OSS Distributions CHECK(raw == &obj); 24*e3723e1fSApple OSS Distributions CHECK(ptr.get() == nullptr); // ptr was set to null 25*e3723e1fSApple OSS Distributions CHECK(tracking_policy::retains == 1); 26*e3723e1fSApple OSS Distributions CHECK(tracking_policy::releases == 0); 27*e3723e1fSApple OSS Distributions } 28*e3723e1fSApple OSS Distributions 29*e3723e1fSApple OSS Distributions T_DECL(detach, "intrusive_shared_ptr.detach", T_META_TAG_VM_PREFERRED) { 30*e3723e1fSApple OSS Distributions tests<T>(); 31*e3723e1fSApple OSS Distributions tests<T const>(); 32*e3723e1fSApple OSS Distributions } 33