1*d4514f0bSApple OSS Distributions // 2*d4514f0bSApple OSS Distributions // Tests for 3*d4514f0bSApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*d4514f0bSApple OSS Distributions // 5*d4514f0bSApple OSS Distributions 6*d4514f0bSApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*d4514f0bSApple OSS Distributions #include <darwintest.h> 8*d4514f0bSApple OSS Distributions #include "test_utils.h" 9*d4514f0bSApple OSS Distributions 10*d4514f0bSApple OSS Distributions struct T { 11*d4514f0bSApple OSS Distributions int i; 12*d4514f0bSApple OSS Distributions }; 13*d4514f0bSApple OSS Distributions 14*d4514f0bSApple OSS Distributions template <typename T> 15*d4514f0bSApple OSS Distributions static void tests()16*d4514f0bSApple OSS Distributionstests() 17*d4514f0bSApple OSS Distributions { 18*d4514f0bSApple OSS Distributions { 19*d4514f0bSApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*d4514f0bSApple OSS Distributions CHECK(array.data() != nullptr); 21*d4514f0bSApple OSS Distributions CHECK(array.size() == 10); 22*d4514f0bSApple OSS Distributions CHECK(array.begin() == array.data()); 23*d4514f0bSApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*d4514f0bSApple OSS Distributions 25*d4514f0bSApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*d4514f0bSApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*d4514f0bSApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*d4514f0bSApple OSS Distributions CHECK(byteArray[i] == 0); 29*d4514f0bSApple OSS Distributions } 30*d4514f0bSApple OSS Distributions } 31*d4514f0bSApple OSS Distributions } 32*d4514f0bSApple OSS Distributions 33*d4514f0bSApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero", T_META_TAG_VM_PREFERRED) { 34*d4514f0bSApple OSS Distributions tests<T>(); 35*d4514f0bSApple OSS Distributions tests<T const>(); 36*d4514f0bSApple OSS Distributions tests<int>(); 37*d4514f0bSApple OSS Distributions tests<int const>(); 38*d4514f0bSApple OSS Distributions } 39