1*94d3b452SApple OSS Distributions // 2*94d3b452SApple OSS Distributions // Tests for 3*94d3b452SApple OSS Distributions // size_t size() const; 4*94d3b452SApple OSS Distributions // 5*94d3b452SApple OSS Distributions 6*94d3b452SApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*94d3b452SApple OSS Distributions #include <darwintest.h> 8*94d3b452SApple OSS Distributions #include "test_utils.h" 9*94d3b452SApple OSS Distributions #include <cstddef> 10*94d3b452SApple OSS Distributions #include <type_traits> 11*94d3b452SApple OSS Distributions #include <utility> 12*94d3b452SApple OSS Distributions 13*94d3b452SApple OSS Distributions struct T { 14*94d3b452SApple OSS Distributions int i; 15*94d3b452SApple OSS Distributions }; 16*94d3b452SApple OSS Distributions 17*94d3b452SApple OSS Distributions template <typename T> 18*94d3b452SApple OSS Distributions static void tests()19*94d3b452SApple OSS Distributionstests() 20*94d3b452SApple OSS Distributions { 21*94d3b452SApple OSS Distributions { 22*94d3b452SApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory); 23*94d3b452SApple OSS Distributions CHECK(array.size() == 10); 24*94d3b452SApple OSS Distributions } 25*94d3b452SApple OSS Distributions { 26*94d3b452SApple OSS Distributions T* memory = reinterpret_cast<T*>(malloc_allocator::allocate(10 * sizeof(T))); 27*94d3b452SApple OSS Distributions test_safe_allocation<T> const array(memory, 10, libkern::adopt_memory); 28*94d3b452SApple OSS Distributions CHECK(array.size() == 10); 29*94d3b452SApple OSS Distributions } 30*94d3b452SApple OSS Distributions { 31*94d3b452SApple OSS Distributions test_safe_allocation<T> const array(nullptr, 0, libkern::adopt_memory); 32*94d3b452SApple OSS Distributions CHECK(array.size() == 0); 33*94d3b452SApple OSS Distributions } 34*94d3b452SApple OSS Distributions { 35*94d3b452SApple OSS Distributions test_safe_allocation<T> const array; 36*94d3b452SApple OSS Distributions CHECK(array.size() == 0); 37*94d3b452SApple OSS Distributions } 38*94d3b452SApple OSS Distributions 39*94d3b452SApple OSS Distributions { 40*94d3b452SApple OSS Distributions using Size = decltype(std::declval<test_safe_allocation<T> const&>().size()); 41*94d3b452SApple OSS Distributions static_assert(std::is_same_v<Size, std::size_t>); 42*94d3b452SApple OSS Distributions } 43*94d3b452SApple OSS Distributions } 44*94d3b452SApple OSS Distributions 45*94d3b452SApple OSS Distributions T_DECL(size, "safe_allocation.size") { 46*94d3b452SApple OSS Distributions tests<T>(); 47*94d3b452SApple OSS Distributions tests<T const>(); 48*94d3b452SApple OSS Distributions } 49