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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) 2018 Intel Corporation
#include "../test_precomp.hpp"
#include "api/gcomputation_priv.hpp"
namespace opencv_test
{
TEST(GMetaArg, Traits_Is_Positive)
{
using namespace cv::detail;
static_assert(is_meta_descr<cv::GScalarDesc>::value,
"GScalarDesc is a meta description type");
static_assert(is_meta_descr<cv::GMatDesc>::value,
"GMatDesc is a meta description type");
}
TEST(GMetaArg, Traits_Is_Negative)
{
using namespace cv::detail;
static_assert(!is_meta_descr<cv::GCompileArgs>::value,
"GCompileArgs is NOT a meta description type");
static_assert(!is_meta_descr<int>::value,
"int is NOT a meta description type");
static_assert(!is_meta_descr<std::string>::value,
"str::string is NOT a meta description type");
}
TEST(GMetaArg, Traits_Are_EntireList_Positive)
{
using namespace cv::detail;
static_assert(are_meta_descrs<cv::GScalarDesc>::value,
"GScalarDesc is a meta description type");
static_assert(are_meta_descrs<cv::GMatDesc>::value,
"GMatDesc is a meta description type");
static_assert(are_meta_descrs<cv::GMatDesc, cv::GScalarDesc>::value,
"Both GMatDesc and GScalarDesc are meta types");
}
TEST(GMetaArg, Traits_Are_EntireList_Negative)
{
using namespace cv::detail;
static_assert(!are_meta_descrs<cv::GCompileArgs>::value,
"GCompileArgs is NOT among meta types");
static_assert(!are_meta_descrs<int, std::string>::value,
"Both int and std::string is NOT among meta types");
static_assert(!are_meta_descrs<cv::GMatDesc, cv::GScalarDesc, int>::value,
"List of type is not valid for meta as there\'s int");
static_assert(!are_meta_descrs<cv::GMatDesc, cv::GScalarDesc, cv::GCompileArgs>::value,
"List of type is not valid for meta as there\'s GCompileArgs");
}
TEST(GMetaArg, Traits_Are_ButLast_Positive)
{
using namespace cv::detail;
static_assert(are_meta_descrs_but_last<cv::GScalarDesc, int>::value,
"List is valid (int is omitted)");
static_assert(are_meta_descrs_but_last<cv::GMatDesc, cv::GScalarDesc, cv::GCompileArgs>::value,
"List is valid (GCompileArgs are omitted)");
}
TEST(GMetaArg, Traits_Are_ButLast_Negative)
{
using namespace cv::detail;
static_assert(!are_meta_descrs_but_last<int, std::string>::value,
"Both int is NOT among meta types (std::string is omitted)");
static_assert(!are_meta_descrs_but_last<cv::GMatDesc, cv::GScalarDesc, int, int>::value,
"List of type is not valid for meta as there\'s two ints");
static_assert(!are_meta_descrs_but_last<cv::GMatDesc, cv::GScalarDesc, cv::GCompileArgs, float>::value,
"List of type is not valid for meta as there\'s GCompileArgs");
}
TEST(GMetaArg, Can_Get_Metas_From_Input_Run_Args)
{
cv::Mat m(3, 3, CV_8UC3);
cv::Scalar s;
std::vector<int> v;
GMatDesc m_desc;
GMetaArgs meta_args = descr_of(cv::gin(m, s, v));
EXPECT_EQ(3u, meta_args.size());
EXPECT_NO_THROW(m_desc = util::get<cv::GMatDesc>(meta_args[0]));
EXPECT_NO_THROW(util::get<cv::GScalarDesc>(meta_args[1]));
EXPECT_NO_THROW(util::get<cv::GArrayDesc>(meta_args[2]));
EXPECT_EQ(CV_8U, m_desc.depth);
EXPECT_EQ(3, m_desc.chan);
EXPECT_EQ(cv::gapi::own::Size(3, 3), m_desc.size);
}
TEST(GMetaArg, Can_Get_Metas_From_Output_Run_Args)
{
cv::Mat m(3, 3, CV_8UC3);
cv::Scalar s;
std::vector<int> v;
GMatDesc m_desc;
GRunArgsP out_run_args = cv::gout(m, s, v);
GMetaArg m_meta = descr_of(out_run_args[0]);
GMetaArg s_meta = descr_of(out_run_args[1]);
GMetaArg v_meta = descr_of(out_run_args[2]);
EXPECT_NO_THROW(m_desc = util::get<cv::GMatDesc>(m_meta));
EXPECT_NO_THROW(util::get<cv::GScalarDesc>(s_meta));
EXPECT_NO_THROW(util::get<cv::GArrayDesc>(v_meta));
EXPECT_EQ(CV_8U, m_desc.depth);
EXPECT_EQ(3, m_desc.chan);
EXPECT_EQ(cv::Size(3, 3), m_desc.size);
}
TEST(GMetaArg, Can_Describe_RunArg)
{
cv::Mat m(3, 3, CV_8UC3);
cv::UMat um(3, 3, CV_8UC3);
cv::Scalar s;
cv::Scalar os;
std::vector<int> v;
GMetaArgs metas = {GMetaArg(descr_of(m)),
GMetaArg(descr_of(um)),
GMetaArg(descr_of(s)),
GMetaArg(descr_of(os)),
GMetaArg(descr_of(v))};
auto in_run_args = cv::gin(m, um, s, os, v);
for (size_t i = 0; i < metas.size(); i++) {
EXPECT_TRUE(can_describe(metas[i], in_run_args[i]));
}
}
TEST(GMetaArg, Can_Describe_RunArgs)
{
cv::Mat m(3, 3, CV_8UC3);
cv::Scalar s;
std::vector<int> v;
GMetaArgs metas0 = {GMetaArg(descr_of(m)), GMetaArg(descr_of(s)), GMetaArg(descr_of(v))};
auto in_run_args0 = cv::gin(m, s, v);
EXPECT_TRUE(can_describe(metas0, in_run_args0));
auto in_run_args01 = cv::gin(m, s);
EXPECT_FALSE(can_describe(metas0, in_run_args01));
}
TEST(GMetaArg, Can_Describe_RunArgP)
{
cv::Mat m(3, 3, CV_8UC3);
cv::UMat um(3, 3, CV_8UC3);
cv::Scalar s;
cv::Scalar os;
std::vector<int> v;
GMetaArgs metas = {GMetaArg(descr_of(m)),
GMetaArg(descr_of(um)),
GMetaArg(descr_of(s)),
GMetaArg(descr_of(os)),
GMetaArg(descr_of(v))};
auto out_run_args = cv::gout(m, um, s, os, v);
for (size_t i = 0; i < metas.size(); i++) {
EXPECT_TRUE(can_describe(metas[i], out_run_args[i]));
}
}
} // namespace opencv_test
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