tests/safe_allocation_src/data.cpp

   1 //
   2 // Tests for
   3 //      T* data();
   4 //      T const* data() const;
   5 //
   6
   7 #include <libkern/c++/safe_allocation.h>
   8 #include <darwintest.h>
   9 #include "test_utils.h"
  10
  11 struct T {
  12         int i;
  13 };
  14
  15 template <typename T>
  16 static void
  17 tests()
  18 {
  19         {
  20                 test_safe_allocation<T> array(10, libkern::allocate_memory);
  21                 CHECK(array.data() != nullptr);
  22         }
  23         {
  24                 T* memory = reinterpret_cast<T*>(malloc_allocator::allocate(10 * sizeof(T)));
  25                 test_safe_allocation<T> array(memory, 10, libkern::adopt_memory);
  26                 T* data = array.data();
  27                 CHECK(data == memory);
  28         }
  29         {
  30                 T* memory = reinterpret_cast<T*>(malloc_allocator::allocate(10 * sizeof(T)));
  31                 test_safe_allocation<T> const array(memory, 10, libkern::adopt_memory);
  32                 T const* data = array.data();
  33                 CHECK(data == memory);
  34         }
  35 }
  36
  37 T_DECL(data, "safe_allocation.data") {
  38         tests<T>();
  39         tests<T const>();
  40 }