1*e3723e1fSApple OSS Distributions // 2*e3723e1fSApple OSS Distributions // Tests for 3*e3723e1fSApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*e3723e1fSApple OSS Distributions // 5*e3723e1fSApple OSS Distributions 6*e3723e1fSApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*e3723e1fSApple OSS Distributions #include <darwintest.h> 8*e3723e1fSApple OSS Distributions #include "test_utils.h" 9*e3723e1fSApple OSS Distributions 10*e3723e1fSApple OSS Distributions struct T { 11*e3723e1fSApple OSS Distributions int i; 12*e3723e1fSApple OSS Distributions }; 13*e3723e1fSApple OSS Distributions 14*e3723e1fSApple OSS Distributions template <typename T> 15*e3723e1fSApple OSS Distributions static void tests()16*e3723e1fSApple OSS Distributionstests() 17*e3723e1fSApple OSS Distributions { 18*e3723e1fSApple OSS Distributions { 19*e3723e1fSApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*e3723e1fSApple OSS Distributions CHECK(array.data() != nullptr); 21*e3723e1fSApple OSS Distributions CHECK(array.size() == 10); 22*e3723e1fSApple OSS Distributions CHECK(array.begin() == array.data()); 23*e3723e1fSApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*e3723e1fSApple OSS Distributions 25*e3723e1fSApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*e3723e1fSApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*e3723e1fSApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*e3723e1fSApple OSS Distributions CHECK(byteArray[i] == 0); 29*e3723e1fSApple OSS Distributions } 30*e3723e1fSApple OSS Distributions } 31*e3723e1fSApple OSS Distributions } 32*e3723e1fSApple OSS Distributions 33*e3723e1fSApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero", T_META_TAG_VM_PREFERRED) { 34*e3723e1fSApple OSS Distributions tests<T>(); 35*e3723e1fSApple OSS Distributions tests<T const>(); 36*e3723e1fSApple OSS Distributions tests<int>(); 37*e3723e1fSApple OSS Distributions tests<int const>(); 38*e3723e1fSApple OSS Distributions } 39