1*8d741a5dSApple OSS Distributions // 2*8d741a5dSApple OSS Distributions // Tests for 3*8d741a5dSApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*8d741a5dSApple OSS Distributions // 5*8d741a5dSApple OSS Distributions 6*8d741a5dSApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*8d741a5dSApple OSS Distributions #include <darwintest.h> 8*8d741a5dSApple OSS Distributions #include "test_utils.h" 9*8d741a5dSApple OSS Distributions 10*8d741a5dSApple OSS Distributions struct T { 11*8d741a5dSApple OSS Distributions int i; 12*8d741a5dSApple OSS Distributions }; 13*8d741a5dSApple OSS Distributions 14*8d741a5dSApple OSS Distributions template <typename T> 15*8d741a5dSApple OSS Distributions static void tests()16*8d741a5dSApple OSS Distributionstests() 17*8d741a5dSApple OSS Distributions { 18*8d741a5dSApple OSS Distributions { 19*8d741a5dSApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*8d741a5dSApple OSS Distributions CHECK(array.data() != nullptr); 21*8d741a5dSApple OSS Distributions CHECK(array.size() == 10); 22*8d741a5dSApple OSS Distributions CHECK(array.begin() == array.data()); 23*8d741a5dSApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*8d741a5dSApple OSS Distributions 25*8d741a5dSApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*8d741a5dSApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*8d741a5dSApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*8d741a5dSApple OSS Distributions CHECK(byteArray[i] == 0); 29*8d741a5dSApple OSS Distributions } 30*8d741a5dSApple OSS Distributions } 31*8d741a5dSApple OSS Distributions } 32*8d741a5dSApple OSS Distributions 33*8d741a5dSApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero", T_META_TAG_VM_PREFERRED) { 34*8d741a5dSApple OSS Distributions tests<T>(); 35*8d741a5dSApple OSS Distributions tests<T const>(); 36*8d741a5dSApple OSS Distributions tests<int>(); 37*8d741a5dSApple OSS Distributions tests<int const>(); 38*8d741a5dSApple OSS Distributions } 39