1*27b03b36SApple OSS Distributions // 2*27b03b36SApple OSS Distributions // Tests for 3*27b03b36SApple OSS Distributions // safe_allocation(std::nullptr_t); 4*27b03b36SApple OSS Distributions // 5*27b03b36SApple OSS Distributions 6*27b03b36SApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*27b03b36SApple OSS Distributions #include <darwintest.h> 8*27b03b36SApple OSS Distributions #include "test_utils.h" 9*27b03b36SApple OSS Distributions 10*27b03b36SApple OSS Distributions struct T { 11*27b03b36SApple OSS Distributions int i; 12*27b03b36SApple OSS Distributions }; 13*27b03b36SApple OSS Distributions 14*27b03b36SApple OSS Distributions template <typename T> 15*27b03b36SApple OSS Distributions static void tests()16*27b03b36SApple OSS Distributionstests() 17*27b03b36SApple OSS Distributions { 18*27b03b36SApple OSS Distributions { 19*27b03b36SApple OSS Distributions test_safe_allocation<T> array(nullptr); 20*27b03b36SApple OSS Distributions CHECK(array.data() == nullptr); 21*27b03b36SApple OSS Distributions CHECK(array.size() == 0); 22*27b03b36SApple OSS Distributions CHECK(array.begin() == array.end()); 23*27b03b36SApple OSS Distributions } 24*27b03b36SApple OSS Distributions { 25*27b03b36SApple OSS Distributions test_safe_allocation<T> array{nullptr}; 26*27b03b36SApple OSS Distributions CHECK(array.data() == nullptr); 27*27b03b36SApple OSS Distributions CHECK(array.size() == 0); 28*27b03b36SApple OSS Distributions CHECK(array.begin() == array.end()); 29*27b03b36SApple OSS Distributions } 30*27b03b36SApple OSS Distributions { 31*27b03b36SApple OSS Distributions test_safe_allocation<T> array = nullptr; 32*27b03b36SApple OSS Distributions CHECK(array.data() == nullptr); 33*27b03b36SApple OSS Distributions CHECK(array.size() == 0); 34*27b03b36SApple OSS Distributions CHECK(array.begin() == array.end()); 35*27b03b36SApple OSS Distributions } 36*27b03b36SApple OSS Distributions { 37*27b03b36SApple OSS Distributions auto f = [](test_safe_allocation<T> array) { 38*27b03b36SApple OSS Distributions CHECK(array.data() == nullptr); 39*27b03b36SApple OSS Distributions CHECK(array.size() == 0); 40*27b03b36SApple OSS Distributions CHECK(array.begin() == array.end()); 41*27b03b36SApple OSS Distributions }; 42*27b03b36SApple OSS Distributions f(nullptr); 43*27b03b36SApple OSS Distributions } 44*27b03b36SApple OSS Distributions } 45*27b03b36SApple OSS Distributions 46*27b03b36SApple OSS Distributions T_DECL(ctor_nullptr, "safe_allocation.ctor.nullptr") { 47*27b03b36SApple OSS Distributions tests<T>(); 48*27b03b36SApple OSS Distributions tests<T const>(); 49*27b03b36SApple OSS Distributions } 50