text: /*
   * Copyright (C) 2018-2021 Intel Corporation
   *
   * SPDX-License-Identifier: MIT
   *
   */
  
  #include "opencl/source/context/context.h"
  
  #include "cl_api_tests.h"
  
  using namespace NEO;
  
  typedef api_tests clRetainMemObjectTests;
  
  namespace ULT {
  TEST_F(clRetainMemObjectTests, GivenValidParamsWhenRetainingMemObjectThenRefCountIsIncremented) {
      cl_mem_flags flags = CL_MEM_USE_HOST_PTR;
      static const unsigned int bufferSize = 16;
      cl_mem buffer = nullptr;
      cl_int retVal;
      cl_uint theRef;
  
      std::unique_ptr<char[]> hostMem(new char[bufferSize]);
      memset(hostMem.get(), 0xaa, bufferSize);
  
      buffer = clCreateBuffer(
          pContext,
          flags,
          bufferSize,
          hostMem.get(),
          &retVal);
  
      ASSERT_EQ(CL_SUCCESS, retVal);
      EXPECT_NE(nullptr, buffer);
  
      retVal = clRetainMemObject(buffer);
      EXPECT_EQ(CL_SUCCESS, retVal);
  
      retVal = clGetMemObjectInfo(buffer, CL_MEM_REFERENCE_COUNT,
                                  sizeof(cl_uint), &theRef, NULL);
      EXPECT_EQ(CL_SUCCESS, retVal);
      EXPECT_EQ(2u, theRef);
  
      retVal = clReleaseMemObject(buffer);
      EXPECT_EQ(CL_SUCCESS, retVal);
  
      retVal = clGetMemObjectInfo(buffer, CL_MEM_REFERENCE_COUNT,
                                  sizeof(cl_uint), &theRef, NULL);
      EXPECT_EQ(CL_SUCCESS, retVal);
      EXPECT_EQ(1u, theRef);
  
      retVal = clReleaseMemObject(buffer);
      EXPECT_EQ(CL_SUCCESS, retVal);
  }
  } // namespace ULT
  