chore: import upstream snapshot with attribution

modules/gapi/test/oak/gapi_tests_oak.cpp

@@ -0,0 +1,26 @@
+// 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) 2021 Intel Corporation
+
+#include "../test_precomp.hpp"
+
+#ifdef HAVE_OAK
+
+#include <opencv2/gapi/oak/oak.hpp>
+
+namespace opencv_test
+{
+
+// FIXME: consider a better solution
+TEST(OAK, Available)
+{
+    cv::GFrame in;
+    auto out = cv::gapi::oak::encode(in, {});
+    auto args = cv::compile_args(cv::gapi::oak::ColorCameraParams{}, cv::gapi::oak::kernels());
+    auto pipeline = cv::GComputation(cv::GIn(in), cv::GOut(out)).compileStreaming(std::move(args));
+}
+} // opencv_test
+
+#endif // HAVE_OAK