1bb611c8fSApple OSS Distributions // 2bb611c8fSApple OSS Distributions // Tests for 3bb611c8fSApple OSS Distributions // pointer detach() noexcept; 4bb611c8fSApple OSS Distributions // 5bb611c8fSApple OSS Distributions 6bb611c8fSApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7bb611c8fSApple OSS Distributions #include <darwintest.h> 8bb611c8fSApple OSS Distributions #include "test_policy.h" 9bb611c8fSApple OSS Distributions 10bb611c8fSApple OSS Distributions struct T { 11bb611c8fSApple OSS Distributions int i; 12bb611c8fSApple OSS Distributions }; 13bb611c8fSApple OSS Distributions 14bb611c8fSApple OSS Distributions template <typename T> 15bb611c8fSApple OSS Distributions static void tests()16bb611c8fSApple OSS Distributionstests() 17bb611c8fSApple OSS Distributions { 18bb611c8fSApple OSS Distributions T obj{3}; 19bb611c8fSApple OSS Distributions 20bb611c8fSApple OSS Distributions tracking_policy::reset(); 21bb611c8fSApple OSS Distributions tracked_shared_ptr<T> ptr(&obj, libkern::retain); 22bb611c8fSApple OSS Distributions T* raw = ptr.detach(); 23bb611c8fSApple OSS Distributions CHECK(raw == &obj); 24bb611c8fSApple OSS Distributions CHECK(ptr.get() == nullptr); // ptr was set to null 25bb611c8fSApple OSS Distributions CHECK(tracking_policy::retains == 1); 26bb611c8fSApple OSS Distributions CHECK(tracking_policy::releases == 0); 27bb611c8fSApple OSS Distributions } 28bb611c8fSApple OSS Distributions 29*8d741a5dSApple OSS Distributions T_DECL(detach, "intrusive_shared_ptr.detach", T_META_TAG_VM_PREFERRED) { 30bb611c8fSApple OSS Distributions tests<T>(); 31bb611c8fSApple OSS Distributions tests<T const>(); 32bb611c8fSApple OSS Distributions } 33