1*2c2f96dcSApple OSS Distributions // 2*2c2f96dcSApple OSS Distributions // Tests for 3*2c2f96dcSApple OSS Distributions // explicit safe_allocation(size_t n, allocate_memory_zero_t); 4*2c2f96dcSApple OSS Distributions // 5*2c2f96dcSApple OSS Distributions 6*2c2f96dcSApple OSS Distributions #include <libkern/c++/safe_allocation.h> 7*2c2f96dcSApple OSS Distributions #include <darwintest.h> 8*2c2f96dcSApple OSS Distributions #include "test_utils.h" 9*2c2f96dcSApple OSS Distributions 10*2c2f96dcSApple OSS Distributions struct T { 11*2c2f96dcSApple OSS Distributions int i; 12*2c2f96dcSApple OSS Distributions }; 13*2c2f96dcSApple OSS Distributions 14*2c2f96dcSApple OSS Distributions template <typename T> 15*2c2f96dcSApple OSS Distributions static void tests()16*2c2f96dcSApple OSS Distributionstests() 17*2c2f96dcSApple OSS Distributions { 18*2c2f96dcSApple OSS Distributions { 19*2c2f96dcSApple OSS Distributions test_safe_allocation<T> const array(10, libkern::allocate_memory_zero); 20*2c2f96dcSApple OSS Distributions CHECK(array.data() != nullptr); 21*2c2f96dcSApple OSS Distributions CHECK(array.size() == 10); 22*2c2f96dcSApple OSS Distributions CHECK(array.begin() == array.data()); 23*2c2f96dcSApple OSS Distributions CHECK(array.end() == array.data() + 10); 24*2c2f96dcSApple OSS Distributions 25*2c2f96dcSApple OSS Distributions auto const byteArray = reinterpret_cast<uint8_t const*>(array.data()); 26*2c2f96dcSApple OSS Distributions size_t const byteLength = array.size() * sizeof(T); 27*2c2f96dcSApple OSS Distributions for (size_t i = 0; i != byteLength; ++i) { 28*2c2f96dcSApple OSS Distributions CHECK(byteArray[i] == 0); 29*2c2f96dcSApple OSS Distributions } 30*2c2f96dcSApple OSS Distributions } 31*2c2f96dcSApple OSS Distributions } 32*2c2f96dcSApple OSS Distributions 33*2c2f96dcSApple OSS Distributions T_DECL(ctor_allocate_zero, "safe_allocation.ctor.allocate_zero") { 34*2c2f96dcSApple OSS Distributions tests<T>(); 35*2c2f96dcSApple OSS Distributions tests<T const>(); 36*2c2f96dcSApple OSS Distributions tests<int>(); 37*2c2f96dcSApple OSS Distributions tests<int const>(); 38*2c2f96dcSApple OSS Distributions } 39