message: Updating HMM test
diff: #include "test_header.hpp"
  -#define HIP_CHECK(condition) \
  +#define HIP_CHECK_HMM(condition) \
  { \
  hipError_t error = condition; \
  if(error != hipSuccess){ \
  @@ -47,8 +47,8 @@ bool supports_hmm()
  {
  hipDeviceProp_t device_prop;
  int device_id;
  - HIP_CHECK(hipGetDevice(&device_id));
  - HIP_CHECK(hipGetDeviceProperties(&device_prop, device_id));
  + HIP_CHECK_HMM(hipGetDevice(&device_id));
  + HIP_CHECK_HMM(hipGetDeviceProperties(&device_prop, device_id));
  if (device_prop.managedMemory == 1) return true;
  return false;
  @@ -56,7 +56,16 @@ bool supports_hmm()
  bool use_hmm()
  {
  - return std::getenv("ROCTHRUST_USE_HMM");
  + if (getenv("ROCTHRUST_USE_HMM") == nullptr)
  + {
  + return false;
  + }
  +
  + if (strcmp(getenv("ROCTHRUST_USE_HMM"), "1") == 0)
  + {
  + return true;
  + }
  + return false;
  }
  TEST(DevicePtrTests, TestDevicePointerManipulation)
  