rocm-systems/projects/hip-tests/catch/unit/texture/hipUnbindTexture.cc

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#pragma clang diagnostic ignored "-Wunused-parameter"
#include <hip_test_common.hh>


#if defined(__HIP_PLATFORM_AMD__) || CUDA_VERSION < CUDA_12000

texture<float, hipTextureType1D, hipReadModeElementType> tex_1D;
texture<float, hipTextureType2D, hipReadModeElementType> tex_2D;
texture<float, hipTextureType3D, hipReadModeElementType> tex_3D;

TEST_CASE("Unit_hipUnbindTexture_Null_Texture") {
#if HT_AMD
  HIP_CHECK_ERROR(hipUnbindTexture(nullptr), hipErrorInvalidValue);
#else
  struct texture<float, 2, hipReadModeElementType>* null_tex = nullptr;
  HIP_CHECK_ERROR(hipUnbindTexture(null_tex), hipErrorInvalidTexture);
#endif
}

TEST_CASE("Unit_hipUnbindTexture_Positive_1D") {
  CHECK_IMAGE_SUPPORT

  constexpr int size = 1024;
  float* tex_buffer;
  float array[size];
  size_t offset = 0;

  for (int i = 0; i < size; i++) {
    array[i] = i + 1;
  }

  HIP_CHECK(hipMalloc(&tex_buffer, size * sizeof(float)));
  HIP_CHECK(hipMemcpy(tex_buffer, array, size * sizeof(float), hipMemcpyHostToDevice));

  hipChannelFormatDesc desc = hipCreateChannelDesc<float>();
  tex_1D.addressMode[0] = hipAddressModeClamp;
  tex_1D.filterMode = hipFilterModePoint;
  tex_1D.normalized = 0;
  HIP_CHECK(hipBindTexture(&offset, tex_1D, reinterpret_cast<void*>(tex_buffer), desc,
                           size * sizeof(float)));

  HIP_CHECK(hipUnbindTexture(&tex_1D));
  HIP_CHECK(hipFree(tex_buffer));
}

TEST_CASE("Unit_hipUnbindTexture_Positive_2D") {
  CHECK_IMAGE_SUPPORT

  constexpr int width = 1024;
  constexpr int height = 1024;
  float* dev_ptr;
  size_t dev_pitch, tex_offset;

  HIP_CHECK(hipMallocPitch(reinterpret_cast<void**>(&dev_ptr), &dev_pitch, width * sizeof(float),
                           height));

  hipChannelFormatDesc desc = hipCreateChannelDesc<float>();
  tex_2D.addressMode[0] = hipAddressModeWrap;
  tex_2D.addressMode[1] = hipAddressModeWrap;
  tex_2D.filterMode = hipFilterModePoint;
  tex_2D.normalized = 0;
  HIP_CHECK(hipBindTexture2D(&tex_offset, &tex_2D, dev_ptr, &desc, width, height, dev_pitch));

  HIP_CHECK(hipUnbindTexture(tex_2D));
  HIP_CHECK(hipFree(dev_ptr));
}

TEST_CASE("Unit_hipUnbindTexture_Positive_3D") {
  CHECK_IMAGE_SUPPORT

  constexpr unsigned int width = 256;
  constexpr unsigned int height = 256;
  constexpr unsigned int depth = 256;
  constexpr unsigned int size = width * height * depth * sizeof(int);
  unsigned int i, j, k;

  int* data = reinterpret_cast<int*>(malloc(size));
  REQUIRE(data != nullptr);
  for (i = 0; i < depth; i++) {
    for (j = 0; j < height; j++) {
      for (k = 0; k < width; k++) {
        data[i * width * height + j * width + k] = i * width * height + j * width + k;
      }
    }
  }

  hipChannelFormatDesc desc = hipCreateChannelDesc<float>();

  hipArray_t array;
  HIP_CHECK(hipMalloc3DArray(&array, &desc, make_hipExtent(width, height, depth), hipArrayDefault));
  hipMemcpy3DParms copy_params{};
  copy_params.srcPos = make_hipPos(0, 0, 0);
  copy_params.dstPos = make_hipPos(0, 0, 0);
  copy_params.srcPtr = make_hipPitchedPtr(data, width * sizeof(int), width, height);
  copy_params.dstArray = array;
  copy_params.extent = make_hipExtent(width, height, depth);
  copy_params.kind = hipMemcpyHostToDevice;

  HIP_CHECK(hipMemcpy3D(&copy_params));

  tex_3D.addressMode[0] = hipAddressModeWrap;
  tex_3D.addressMode[1] = hipAddressModeWrap;
  tex_3D.filterMode = hipFilterModePoint;
  tex_3D.normalized = 0;

  HIP_CHECK(hipBindTextureToArray(tex_3D, array, desc));

  HIP_CHECK(hipUnbindTexture(tex_3D));
  HIP_CHECK(hipFreeArray(array));
  free(data);
}

#endif