1*1b191cb5SApple OSS Distributions // 2*1b191cb5SApple OSS Distributions // Tests for 3*1b191cb5SApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*1b191cb5SApple OSS Distributions // 5*1b191cb5SApple OSS Distributions 6*1b191cb5SApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*1b191cb5SApple OSS Distributions #include <darwintest.h> 8*1b191cb5SApple OSS Distributions #include "test_utils.h" 9*1b191cb5SApple OSS Distributions 10*1b191cb5SApple OSS Distributions struct T { 11*1b191cb5SApple OSS Distributions int i; 12*1b191cb5SApple OSS Distributions }; 13*1b191cb5SApple OSS Distributions 14*1b191cb5SApple OSS Distributions template <typename T> 15*1b191cb5SApple OSS Distributions static void tests()16*1b191cb5SApple OSS Distributionstests() 17*1b191cb5SApple OSS Distributions { 18*1b191cb5SApple OSS Distributions { 19*1b191cb5SApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*1b191cb5SApple OSS Distributions CHECK(array.data() != nullptr); 21*1b191cb5SApple OSS Distributions CHECK(array.size() == 10); 22*1b191cb5SApple OSS Distributions CHECK(array.begin() == array.data()); 23*1b191cb5SApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*1b191cb5SApple OSS Distributions 25*1b191cb5SApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*1b191cb5SApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*1b191cb5SApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*1b191cb5SApple OSS Distributions CHECK(byteArray[i] == 0); 29*1b191cb5SApple OSS Distributions } 30*1b191cb5SApple OSS Distributions } 31*1b191cb5SApple OSS Distributions } 32*1b191cb5SApple OSS Distributions 33*1b191cb5SApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero") { 34*1b191cb5SApple OSS Distributions tests<T>(); 35*1b191cb5SApple OSS Distributions tests<T const>(); 36*1b191cb5SApple OSS Distributions tests<int>(); 37*1b191cb5SApple OSS Distributions tests<int const>(); 38*1b191cb5SApple OSS Distributions } 39