1*4f1223e8SApple OSS Distributions // 2*4f1223e8SApple OSS Distributions // Tests for 3*4f1223e8SApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*4f1223e8SApple OSS Distributions // 5*4f1223e8SApple OSS Distributions 6*4f1223e8SApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*4f1223e8SApple OSS Distributions #include <darwintest.h> 8*4f1223e8SApple OSS Distributions #include "test_utils.h" 9*4f1223e8SApple OSS Distributions 10*4f1223e8SApple OSS Distributions struct T { 11*4f1223e8SApple OSS Distributions int i; 12*4f1223e8SApple OSS Distributions }; 13*4f1223e8SApple OSS Distributions 14*4f1223e8SApple OSS Distributions template <typename T> 15*4f1223e8SApple OSS Distributions static void tests()16*4f1223e8SApple OSS Distributionstests() 17*4f1223e8SApple OSS Distributions { 18*4f1223e8SApple OSS Distributions { 19*4f1223e8SApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*4f1223e8SApple OSS Distributions CHECK(array.data() != nullptr); 21*4f1223e8SApple OSS Distributions CHECK(array.size() == 10); 22*4f1223e8SApple OSS Distributions CHECK(array.begin() == array.data()); 23*4f1223e8SApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*4f1223e8SApple OSS Distributions 25*4f1223e8SApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*4f1223e8SApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*4f1223e8SApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*4f1223e8SApple OSS Distributions CHECK(byteArray[i] == 0); 29*4f1223e8SApple OSS Distributions } 30*4f1223e8SApple OSS Distributions } 31*4f1223e8SApple OSS Distributions } 32*4f1223e8SApple OSS Distributions 33*4f1223e8SApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero", T_META_TAG_VM_PREFERRED) { 34*4f1223e8SApple OSS Distributions tests<T>(); 35*4f1223e8SApple OSS Distributions tests<T const>(); 36*4f1223e8SApple OSS Distributions tests<int>(); 37*4f1223e8SApple OSS Distributions tests<int const>(); 38*4f1223e8SApple OSS Distributions } 39