1*c54f35caSApple OSS Distributions // 2*c54f35caSApple OSS Distributions // Tests for 3*c54f35caSApple OSS Distributions // bounded_ptr(std::nullptr_t); 4*c54f35caSApple OSS Distributions // 5*c54f35caSApple OSS Distributions 6*c54f35caSApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7*c54f35caSApple OSS Distributions #include <darwintest.h> 8*c54f35caSApple OSS Distributions #include <darwintest_utils.h> 9*c54f35caSApple OSS Distributions #include "test_utils.h" 10*c54f35caSApple OSS Distributions 11*c54f35caSApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12*c54f35caSApple OSS Distributions 13*c54f35caSApple OSS Distributions struct T { }; 14*c54f35caSApple OSS Distributions 15*c54f35caSApple OSS Distributions template <typename T> 16*c54f35caSApple OSS Distributions static void tests()17*c54f35caSApple OSS Distributionstests() 18*c54f35caSApple OSS Distributions { 19*c54f35caSApple OSS Distributions // Test with nullptr 20*c54f35caSApple OSS Distributions { 21*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = nullptr; 22*c54f35caSApple OSS Distributions _assert(p == nullptr); 23*c54f35caSApple OSS Distributions } 24*c54f35caSApple OSS Distributions { 25*c54f35caSApple OSS Distributions test_bounded_ptr<T> p{nullptr}; 26*c54f35caSApple OSS Distributions _assert(p == nullptr); 27*c54f35caSApple OSS Distributions } 28*c54f35caSApple OSS Distributions { 29*c54f35caSApple OSS Distributions test_bounded_ptr<T> p(nullptr); 30*c54f35caSApple OSS Distributions _assert(p == nullptr); 31*c54f35caSApple OSS Distributions } 32*c54f35caSApple OSS Distributions { 33*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(nullptr); 34*c54f35caSApple OSS Distributions _assert(p == nullptr); 35*c54f35caSApple OSS Distributions } 36*c54f35caSApple OSS Distributions { 37*c54f35caSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 38*c54f35caSApple OSS Distributions _assert(p == nullptr); 39*c54f35caSApple OSS Distributions }; 40*c54f35caSApple OSS Distributions f(nullptr); 41*c54f35caSApple OSS Distributions } 42*c54f35caSApple OSS Distributions 43*c54f35caSApple OSS Distributions // Test with NULL 44*c54f35caSApple OSS Distributions { 45*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = NULL; 46*c54f35caSApple OSS Distributions _assert(p == nullptr); 47*c54f35caSApple OSS Distributions } 48*c54f35caSApple OSS Distributions { 49*c54f35caSApple OSS Distributions test_bounded_ptr<T> p{NULL}; 50*c54f35caSApple OSS Distributions _assert(p == nullptr); 51*c54f35caSApple OSS Distributions } 52*c54f35caSApple OSS Distributions { 53*c54f35caSApple OSS Distributions test_bounded_ptr<T> p(NULL); 54*c54f35caSApple OSS Distributions _assert(p == nullptr); 55*c54f35caSApple OSS Distributions } 56*c54f35caSApple OSS Distributions { 57*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(NULL); 58*c54f35caSApple OSS Distributions _assert(p == nullptr); 59*c54f35caSApple OSS Distributions } 60*c54f35caSApple OSS Distributions { 61*c54f35caSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 62*c54f35caSApple OSS Distributions _assert(p == nullptr); 63*c54f35caSApple OSS Distributions }; 64*c54f35caSApple OSS Distributions f(NULL); 65*c54f35caSApple OSS Distributions } 66*c54f35caSApple OSS Distributions 67*c54f35caSApple OSS Distributions // Test with 0 68*c54f35caSApple OSS Distributions { 69*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = 0; 70*c54f35caSApple OSS Distributions _assert(p == nullptr); 71*c54f35caSApple OSS Distributions } 72*c54f35caSApple OSS Distributions { 73*c54f35caSApple OSS Distributions test_bounded_ptr<T> p{0}; 74*c54f35caSApple OSS Distributions _assert(p == nullptr); 75*c54f35caSApple OSS Distributions } 76*c54f35caSApple OSS Distributions { 77*c54f35caSApple OSS Distributions test_bounded_ptr<T> p(0); 78*c54f35caSApple OSS Distributions _assert(p == nullptr); 79*c54f35caSApple OSS Distributions } 80*c54f35caSApple OSS Distributions { 81*c54f35caSApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(0); 82*c54f35caSApple OSS Distributions _assert(p == nullptr); 83*c54f35caSApple OSS Distributions } 84*c54f35caSApple OSS Distributions { 85*c54f35caSApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 86*c54f35caSApple OSS Distributions _assert(p == nullptr); 87*c54f35caSApple OSS Distributions }; 88*c54f35caSApple OSS Distributions f(0); 89*c54f35caSApple OSS Distributions } 90*c54f35caSApple OSS Distributions } 91*c54f35caSApple OSS Distributions 92*c54f35caSApple OSS Distributions T_DECL(ctor_nullptr, "bounded_ptr.ctor.nullptr") { 93*c54f35caSApple OSS Distributions tests<T>(); 94*c54f35caSApple OSS Distributions tests<T const>(); 95*c54f35caSApple OSS Distributions tests<T volatile>(); 96*c54f35caSApple OSS Distributions tests<T const volatile>(); 97*c54f35caSApple OSS Distributions } 98