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#ifndef _UTIL_UNIT_TEST_HPP
#define _UTIL_UNIT_TEST_HPP

#include "../src/util.hpp"

static inline int set_gpu_ordinal() {
  char* ompi_local_rank = getenv("OMPI_COMM_WORLD_LOCAL_RANK");
  if (nullptr == ompi_local_rank) {
    printf("Could not determine local rank, use Open MPI `mpiexec`\n");
    abort();
  }
  int rank = atoi(ompi_local_rank);
  CHECK_HIP(hipSetDevice(rank));
  return rank;
}

#endif /* _UTIL_UNIT_TEST_HPP */