1*33de042dSApple OSS Distributions // 2*33de042dSApple OSS Distributions // Tests for 3*33de042dSApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*33de042dSApple OSS Distributions // 5*33de042dSApple OSS Distributions 6*33de042dSApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*33de042dSApple OSS Distributions #include <darwintest.h> 8*33de042dSApple OSS Distributions #include "test_utils.h" 9*33de042dSApple OSS Distributions 10*33de042dSApple OSS Distributions struct T { 11*33de042dSApple OSS Distributions int i; 12*33de042dSApple OSS Distributions }; 13*33de042dSApple OSS Distributions 14*33de042dSApple OSS Distributions template <typename T> 15*33de042dSApple OSS Distributions static void tests()16*33de042dSApple OSS Distributionstests() 17*33de042dSApple OSS Distributions { 18*33de042dSApple OSS Distributions { 19*33de042dSApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*33de042dSApple OSS Distributions CHECK(array.data() != nullptr); 21*33de042dSApple OSS Distributions CHECK(array.size() == 10); 22*33de042dSApple OSS Distributions CHECK(array.begin() == array.data()); 23*33de042dSApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*33de042dSApple OSS Distributions 25*33de042dSApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*33de042dSApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*33de042dSApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*33de042dSApple OSS Distributions CHECK(byteArray[i] == 0); 29*33de042dSApple OSS Distributions } 30*33de042dSApple OSS Distributions } 31*33de042dSApple OSS Distributions } 32*33de042dSApple OSS Distributions 33*33de042dSApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero", T_META_TAG_VM_PREFERRED) { 34*33de042dSApple OSS Distributions tests<T>(); 35*33de042dSApple OSS Distributions tests<T const>(); 36*33de042dSApple OSS Distributions tests<int>(); 37*33de042dSApple OSS Distributions tests<int const>(); 38*33de042dSApple OSS Distributions } 39