1bb611c8fSApple OSS Distributions // 2bb611c8fSApple OSS Distributions // Tests for 3bb611c8fSApple OSS Distributions // bounded_ptr(std::nullptr_t); 4bb611c8fSApple OSS Distributions // 5bb611c8fSApple OSS Distributions 6bb611c8fSApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7bb611c8fSApple OSS Distributions #include <darwintest.h> 8bb611c8fSApple OSS Distributions #include <darwintest_utils.h> 9bb611c8fSApple OSS Distributions #include "test_utils.h" 10bb611c8fSApple OSS Distributions 11bb611c8fSApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12bb611c8fSApple OSS Distributions 13bb611c8fSApple OSS Distributions struct T { }; 14bb611c8fSApple OSS Distributions 15bb611c8fSApple OSS Distributions template <typename T> 16bb611c8fSApple OSS Distributions static void tests()17bb611c8fSApple OSS Distributionstests() 18bb611c8fSApple OSS Distributions { 19bb611c8fSApple OSS Distributions // Test with nullptr 20bb611c8fSApple OSS Distributions { 21bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = nullptr; 22bb611c8fSApple OSS Distributions _assert(p == nullptr); 23bb611c8fSApple OSS Distributions } 24bb611c8fSApple OSS Distributions { 25bb611c8fSApple OSS Distributions test_bounded_ptr<T> p{nullptr}; 26bb611c8fSApple OSS Distributions _assert(p == nullptr); 27bb611c8fSApple OSS Distributions } 28bb611c8fSApple OSS Distributions { 29bb611c8fSApple OSS Distributions test_bounded_ptr<T> p(nullptr); 30bb611c8fSApple OSS Distributions _assert(p == nullptr); 31bb611c8fSApple OSS Distributions } 32bb611c8fSApple OSS Distributions { 33bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(nullptr); 34bb611c8fSApple OSS Distributions _assert(p == nullptr); 35bb611c8fSApple OSS Distributions } 36bb611c8fSApple OSS Distributions { 37bb611c8fSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 38bb611c8fSApple OSS Distributions _assert(p == nullptr); 39bb611c8fSApple OSS Distributions }; 40bb611c8fSApple OSS Distributions f(nullptr); 41bb611c8fSApple OSS Distributions } 42bb611c8fSApple OSS Distributions 43bb611c8fSApple OSS Distributions // Test with NULL 44bb611c8fSApple OSS Distributions { 45bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = NULL; 46bb611c8fSApple OSS Distributions _assert(p == nullptr); 47bb611c8fSApple OSS Distributions } 48bb611c8fSApple OSS Distributions { 49bb611c8fSApple OSS Distributions test_bounded_ptr<T> p{NULL}; 50bb611c8fSApple OSS Distributions _assert(p == nullptr); 51bb611c8fSApple OSS Distributions } 52bb611c8fSApple OSS Distributions { 53bb611c8fSApple OSS Distributions test_bounded_ptr<T> p(NULL); 54bb611c8fSApple OSS Distributions _assert(p == nullptr); 55bb611c8fSApple OSS Distributions } 56bb611c8fSApple OSS Distributions { 57bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(NULL); 58bb611c8fSApple OSS Distributions _assert(p == nullptr); 59bb611c8fSApple OSS Distributions } 60bb611c8fSApple OSS Distributions { 61bb611c8fSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 62bb611c8fSApple OSS Distributions _assert(p == nullptr); 63bb611c8fSApple OSS Distributions }; 64bb611c8fSApple OSS Distributions f(NULL); 65bb611c8fSApple OSS Distributions } 66bb611c8fSApple OSS Distributions 67bb611c8fSApple OSS Distributions // Test with 0 68bb611c8fSApple OSS Distributions { 69bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = 0; 70bb611c8fSApple OSS Distributions _assert(p == nullptr); 71bb611c8fSApple OSS Distributions } 72bb611c8fSApple OSS Distributions { 73bb611c8fSApple OSS Distributions test_bounded_ptr<T> p{0}; 74bb611c8fSApple OSS Distributions _assert(p == nullptr); 75bb611c8fSApple OSS Distributions } 76bb611c8fSApple OSS Distributions { 77bb611c8fSApple OSS Distributions test_bounded_ptr<T> p(0); 78bb611c8fSApple OSS Distributions _assert(p == nullptr); 79bb611c8fSApple OSS Distributions } 80bb611c8fSApple OSS Distributions { 81bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(0); 82bb611c8fSApple OSS Distributions _assert(p == nullptr); 83bb611c8fSApple OSS Distributions } 84bb611c8fSApple OSS Distributions { 85bb611c8fSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 86bb611c8fSApple OSS Distributions _assert(p == nullptr); 87bb611c8fSApple OSS Distributions }; 88bb611c8fSApple OSS Distributions f(0); 89bb611c8fSApple OSS Distributions } 90bb611c8fSApple OSS Distributions } 91bb611c8fSApple OSS Distributions 92*8d741a5dSApple OSS Distributions T_DECL(ctor_nullptr, "bounded_ptr.ctor.nullptr", T_META_TAG_VM_PREFERRED) { 93bb611c8fSApple OSS Distributions tests<T>(); 94bb611c8fSApple OSS Distributions tests<T const>(); 95bb611c8fSApple OSS Distributions tests<T volatile>(); 96bb611c8fSApple OSS Distributions tests<T const volatile>(); 97bb611c8fSApple OSS Distributions } 98