1*e7776783SApple OSS Distributions // 2*e7776783SApple OSS Distributions // Tests for 3*e7776783SApple OSS Distributions // bounded_ptr(std::nullptr_t); 4*e7776783SApple OSS Distributions // 5*e7776783SApple OSS Distributions 6*e7776783SApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7*e7776783SApple OSS Distributions #include <darwintest.h> 8*e7776783SApple OSS Distributions #include <darwintest_utils.h> 9*e7776783SApple OSS Distributions #include "test_utils.h" 10*e7776783SApple OSS Distributions 11*e7776783SApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12*e7776783SApple OSS Distributions 13*e7776783SApple OSS Distributions struct T { }; 14*e7776783SApple OSS Distributions 15*e7776783SApple OSS Distributions template <typename T> 16*e7776783SApple OSS Distributions static void tests()17*e7776783SApple OSS Distributionstests() 18*e7776783SApple OSS Distributions { 19*e7776783SApple OSS Distributions // Test with nullptr 20*e7776783SApple OSS Distributions { 21*e7776783SApple OSS Distributions test_bounded_ptr<T> p = nullptr; 22*e7776783SApple OSS Distributions _assert(p == nullptr); 23*e7776783SApple OSS Distributions } 24*e7776783SApple OSS Distributions { 25*e7776783SApple OSS Distributions test_bounded_ptr<T> p{nullptr}; 26*e7776783SApple OSS Distributions _assert(p == nullptr); 27*e7776783SApple OSS Distributions } 28*e7776783SApple OSS Distributions { 29*e7776783SApple OSS Distributions test_bounded_ptr<T> p(nullptr); 30*e7776783SApple OSS Distributions _assert(p == nullptr); 31*e7776783SApple OSS Distributions } 32*e7776783SApple OSS Distributions { 33*e7776783SApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(nullptr); 34*e7776783SApple OSS Distributions _assert(p == nullptr); 35*e7776783SApple OSS Distributions } 36*e7776783SApple OSS Distributions { 37*e7776783SApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 38*e7776783SApple OSS Distributions _assert(p == nullptr); 39*e7776783SApple OSS Distributions }; 40*e7776783SApple OSS Distributions f(nullptr); 41*e7776783SApple OSS Distributions } 42*e7776783SApple OSS Distributions 43*e7776783SApple OSS Distributions // Test with NULL 44*e7776783SApple OSS Distributions { 45*e7776783SApple OSS Distributions test_bounded_ptr<T> p = NULL; 46*e7776783SApple OSS Distributions _assert(p == nullptr); 47*e7776783SApple OSS Distributions } 48*e7776783SApple OSS Distributions { 49*e7776783SApple OSS Distributions test_bounded_ptr<T> p{NULL}; 50*e7776783SApple OSS Distributions _assert(p == nullptr); 51*e7776783SApple OSS Distributions } 52*e7776783SApple OSS Distributions { 53*e7776783SApple OSS Distributions test_bounded_ptr<T> p(NULL); 54*e7776783SApple OSS Distributions _assert(p == nullptr); 55*e7776783SApple OSS Distributions } 56*e7776783SApple OSS Distributions { 57*e7776783SApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(NULL); 58*e7776783SApple OSS Distributions _assert(p == nullptr); 59*e7776783SApple OSS Distributions } 60*e7776783SApple OSS Distributions { 61*e7776783SApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 62*e7776783SApple OSS Distributions _assert(p == nullptr); 63*e7776783SApple OSS Distributions }; 64*e7776783SApple OSS Distributions f(NULL); 65*e7776783SApple OSS Distributions } 66*e7776783SApple OSS Distributions 67*e7776783SApple OSS Distributions // Test with 0 68*e7776783SApple OSS Distributions { 69*e7776783SApple OSS Distributions test_bounded_ptr<T> p = 0; 70*e7776783SApple OSS Distributions _assert(p == nullptr); 71*e7776783SApple OSS Distributions } 72*e7776783SApple OSS Distributions { 73*e7776783SApple OSS Distributions test_bounded_ptr<T> p{0}; 74*e7776783SApple OSS Distributions _assert(p == nullptr); 75*e7776783SApple OSS Distributions } 76*e7776783SApple OSS Distributions { 77*e7776783SApple OSS Distributions test_bounded_ptr<T> p(0); 78*e7776783SApple OSS Distributions _assert(p == nullptr); 79*e7776783SApple OSS Distributions } 80*e7776783SApple OSS Distributions { 81*e7776783SApple OSS Distributions test_bounded_ptr<T> p = static_cast<test_bounded_ptr<T> >(0); 82*e7776783SApple OSS Distributions _assert(p == nullptr); 83*e7776783SApple OSS Distributions } 84*e7776783SApple OSS Distributions { 85*e7776783SApple OSS Distributions auto f = [](test_bounded_ptr<T> p) { 86*e7776783SApple OSS Distributions _assert(p == nullptr); 87*e7776783SApple OSS Distributions }; 88*e7776783SApple OSS Distributions f(0); 89*e7776783SApple OSS Distributions } 90*e7776783SApple OSS Distributions } 91*e7776783SApple OSS Distributions 92*e7776783SApple OSS Distributions T_DECL(ctor_nullptr, "bounded_ptr.ctor.nullptr") { 93*e7776783SApple OSS Distributions tests<T>(); 94*e7776783SApple OSS Distributions tests<T const>(); 95*e7776783SApple OSS Distributions tests<T volatile>(); 96*e7776783SApple OSS Distributions tests<T const volatile>(); 97*e7776783SApple OSS Distributions } 98