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Merge pull request #16577 from Volskig:mp/ocv-gapi-work

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This commit is contained in:
Alexander Alekhin 2020-03-05 10:58:51 +00:00
commit 23bc89d6fc
2 changed files with 20 additions and 0 deletions
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1
modules/gapi/include/opencv2/gapi/own/mat.hpp
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@ -230,6 +230,7 @@ namespace cv { namespace gapi { namespace own {
*/
void create(Size _size, int _type)
{
GAPI_Assert(_size.height >= 0 && _size.width >= 0);
if (_size != Size{cols, rows} )
{
Mat tmp{_size.height, _size.width, _type, nullptr};

19
modules/gapi/test/own/mat_tests.cpp
View File

@ -588,4 +588,23 @@ TEST(OwnMat, ROIView)
<< to_ocv(roi_view) << std::endl
<< expected_cv_mat << std::endl;
}
TEST(OwnMat, CreateWithNegativeDims)
{
Mat own_mat;
ASSERT_ANY_THROW(own_mat.create(cv::Size{-1, -1}, CV_8U));
}
TEST(OwnMat, CreateWithNegativeWidth)
{
Mat own_mat;
ASSERT_ANY_THROW(own_mat.create(cv::Size{-1, 1}, CV_8U));
}
TEST(OwnMat, CreateWithNegativeHeight)
{
Mat own_mat;
ASSERT_ANY_THROW(own_mat.create(cv::Size{1, -1}, CV_8U));
}
} // namespace opencv_test