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3rdparty/opencv-4.5.4/modules/gapi/test/infer/gapi_infer_tests.cpp 3.22 KB
f4334277   Hu Chunming   提交3rdparty
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  // This file is part of OpenCV project.
  // It is subject to the license terms in the LICENSE file found in the top-level directory
  // of this distribution and at http://opencv.org/license.html.
  //
  // Copyright (C) 2020 Intel Corporation
  
  #include "../test_precomp.hpp"
  
  // These tests verify some parts of cv::gapi::infer<> API
  // regardless of the backend used
  
  namespace opencv_test {
  namespace {
  template<class A, class B> using Check = cv::detail::valid_infer2_types<A, B>;
  
  TEST(Infer, ValidInfer2Types)
  {
      // Compiled == passed!
  
      // Argument block 1
      static_assert(Check< std::tuple<cv::GMat>   // Net
                         , std::tuple<cv::GMat> > // Call
                    ::value == true, "Must work");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::GMat, cv::GMat> > // Call
                    ::value == true, "Must work");
  
      // Argument block 2
      static_assert(Check< std::tuple<cv::GMat>             // Net
                         , std::tuple<cv::Rect> >           // Call
                    ::value == true, "Must work");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::Rect, cv::Rect> > // Call
                    ::value == true, "Must work");
  
      // Argument block 3 (mixed cases)
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::GMat, cv::Rect> > // Call
                    ::value == true, "Must work");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::Rect, cv::GMat> > // Call
                    ::value == true, "Must work");
  
      // Argument block 4 (super-mixed)
      static_assert(Check< std::tuple<cv::GMat, cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::Rect, cv::GMat, cv::Rect> > // Call
                    ::value == true, "Must work");
  
      // Argument block 5 (mainly negative)
      static_assert(Check< std::tuple<cv::GMat>             // Net
                         , std::tuple<int> >                // Call
                    ::value == false, "This type(s) shouldn't pass");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<int, cv::Rect> >      // Call
                    ::value == false, "This type(s) shouldn't pass");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::Rect, cv::Point> >// Call
                    ::value == false, "This type(s) shouldn't pass");
  
      // Argument block 5 (wrong args length)
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::GMat> >           // Call
                    ::value == false, "Should fail -- not enough args");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>   // Net
                         , std::tuple<cv::Rect> >           // Call
                    ::value == false, "Should fail -- not enough args");
  
      static_assert(Check< std::tuple<cv::GMat, cv::GMat>             // Net
                         , std::tuple<cv::Rect, cv::Rect, cv::GMat> > // Call
                    ::value == false, "Should fail -- too much args");
  }
  } // anonymous namespace
  } // namespace opencv_test