1*a1e26a70SApple OSS Distributions // 2*a1e26a70SApple OSS Distributions // Make sure `safe_allocation` can be used to create a two-dimensional array. 3*a1e26a70SApple OSS Distributions // 4*a1e26a70SApple OSS Distributions // Note that we don't really recommend using that representation for two 5*a1e26a70SApple OSS Distributions // dimensional arrays because other representations are better, but it 6*a1e26a70SApple OSS Distributions // should at least work. 7*a1e26a70SApple OSS Distributions // 8*a1e26a70SApple OSS Distributions 9*a1e26a70SApple OSS Distributions #include <libkern/c++/safe_allocation.h> 10*a1e26a70SApple OSS Distributions #include <darwintest.h> 11*a1e26a70SApple OSS Distributions #include "test_utils.h" 12*a1e26a70SApple OSS Distributions 13*a1e26a70SApple OSS Distributions struct T { 14*a1e26a70SApple OSS Distributions int i; 15*a1e26a70SApple OSS Distributions }; 16*a1e26a70SApple OSS Distributions 17*a1e26a70SApple OSS Distributions template <typename T> 18*a1e26a70SApple OSS Distributions static void tests()19*a1e26a70SApple OSS Distributionstests() 20*a1e26a70SApple OSS Distributions { 21*a1e26a70SApple OSS Distributions test_safe_allocation<test_safe_allocation<int> > array(10, libkern::allocate_memory); 22*a1e26a70SApple OSS Distributions 23*a1e26a70SApple OSS Distributions for (int i = 0; i < 10; i++) { 24*a1e26a70SApple OSS Distributions array[i] = test_safe_allocation<int>(10, libkern::allocate_memory); 25*a1e26a70SApple OSS Distributions for (int j = 0; j < 10; ++j) { 26*a1e26a70SApple OSS Distributions array[i][j] = i + j; 27*a1e26a70SApple OSS Distributions } 28*a1e26a70SApple OSS Distributions } 29*a1e26a70SApple OSS Distributions 30*a1e26a70SApple OSS Distributions for (int i = 0; i < 10; i++) { 31*a1e26a70SApple OSS Distributions for (int j = 0; j < 10; ++j) { 32*a1e26a70SApple OSS Distributions CHECK(array[i][j] == i + j); 33*a1e26a70SApple OSS Distributions } 34*a1e26a70SApple OSS Distributions } 35*a1e26a70SApple OSS Distributions } 36*a1e26a70SApple OSS Distributions 37*a1e26a70SApple OSS Distributions T_DECL(usage_two_dimensions, "safe_allocation.usage.two_dimensions", T_META_TAG_VM_PREFERRED) { 38*a1e26a70SApple OSS Distributions tests<T>(); 39*a1e26a70SApple OSS Distributions } 40