opencv/modules/gapi/test/infer/gapi_infer_tests.cpp
Dmitry Matveev f0c411d8b5
Merge pull request #17502 from dmatveev:dm/infer2
* G-API: Introduce a new gapi::infer2 overload + gaze estimation sample

* G-API/infer2: Introduced static type checking for infer2

- Also added extra tests on the type check routine

* G-API/infer2: Addressed self-review comments in the sample app

- Also fix build on Linux;

* G-API/infer2: Remove incorrect SetLayout(HWC) + dead code

- Also fixed comments in the backend

* G-API/infer2: Continue with self-review

- Fix warnings/compile errors in gaze estimation
- Dropped the use of RTTI (VectorRef::holds()) from the giebackend
- Replaced it with a trait-based enums for GArray<T> and std::vector<T>
- The enums and traits are temporary and need to be unified with
  the S11N when it comes

* G-API/infer2: Final self-review items

- Refactored ROIList test to cover 70% for infer<> and infer2<>;
- Fixed the model data discovery routine to be compatible with new
  OpenVINO;
- Hopefully fixed the final issues (warnings) with the sample.

* G-API/infer2: address review problems

- Fixed typo in comments;
- Fixed public (Doxygen) comment on GArray<GMat> input case for infer2;
- Made model lookup more flexible to allow new & old OMZ dir layouts.

* G-API/infer2: Change the model paths again

* G-API/infer2: Change the lookup path for test data

* G-API/infer2: use randu instead of imread. CI war is over
2020-07-14 11:06:49 +03:00

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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