kc3-lang/angle/src/tests/test_utils/angle_test_instantiate.h

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• Hash : b45a80db
  Author :
  Date : 2015-05-21T10:39:43
  

  Make perftests use ANGLE_INSTANTIATE_TEST
  
  This also moves ANGLE_INSTANTIATE_TEST to its own header and makes it
  generic over the type of test parameter.
  
  BUG=angleproject:892
  
  Change-Id: Id4e3929d7ad06964b3259015915be84a8ee414f9
  Reviewed-on: https://chromium-review.googlesource.com/272553
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Tested-by: Corentin Wallez <cwallez@chromium.org>
  

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• src/tests/test_utils/angle_test_instantiate.h

• //
  // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // angle_test_instantiate.h: Adds support for filtering parameterized
  // tests by platform, so we skip unsupported configs.
  
  #ifndef ANGLE_TEST_INSTANTIATE_H_
  #define ANGLE_TEST_INSTANTIATE_H_
  
  #include "common/debug.h"
  
  namespace angle
  {
  
  // This functions is used to filter which tests should be registered,
  // internally it T::getRenderer() const that should be implemented for test
  // parameter types.
  template <typename T>
  inline std::vector<T> FilterTestParams(const T *params, size_t numParams)
  {
      std::vector<T> filtered;
  
      for (size_t i = 0; i < numParams; i++)
      {
          switch (params[i].getRenderer())
          {
            case EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE:
              filtered.push_back(params[i]);
              break;
  
            case EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE:
  #if defined(ANGLE_ENABLE_D3D9)
              filtered.push_back(params[i]);
  #endif
              break;
  
            case EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE:
  #if defined(ANGLE_ENABLE_D3D11)
              filtered.push_back(params[i]);
  #endif
              break;
  
            case EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE:
            case EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE:
  #if defined(ANGLE_ENABLE_OPENGL)
              filtered.push_back(params[i]);
  #endif
              break;
  
            default:
              UNREACHABLE();
              break;
          }
      }
  
      return filtered;
  }
  
  namespace detail {
  
  // Used with decltype to get the type of the first argument.
  template <typename T, typename ... Args>
  T ReturnFirst(T first, Args...)
  {
      return first;
  }
  
  } // namespace detail
  
  // Instantiate the test once for each extra argument. The types of all the
  // arguments must match, and getRenderer must be implemented for that type.
  #define ANGLE_INSTANTIATE_TEST(testName, ...) \
      const decltype(::angle::detail::ReturnFirst(__VA_ARGS__)) testName##params[] = {__VA_ARGS__}; \
      INSTANTIATE_TEST_CASE_P(, testName, testing::ValuesIn(::angle::FilterTestParams(testName##params, ArraySize(testName##params))));
  
  } // namespace angle
  
  #endif // ANGLE_TEST_INSTANTIATE_H_
  

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