determine test category (Public vs Extra) based on module location

cmake/OpenCVModule.cmake

@@ -764,8 +764,16 @@ function(ocv_add_perf_tests)
       if(CMAKE_VERSION VERSION_GREATER "2.8" AND OPENCV_TEST_DATA_PATH)
         add_test(NAME ${the_target} COMMAND ${the_target} --perf_min_samples=1 --perf_force_samples=1 --perf_verify_sanity)
 
+        get_filename_component(cur_modules_loc "${CMAKE_CURRENT_SOURCE_DIR}/.." ABSOLUTE)
+        get_filename_component(default_modules_loc "${CMAKE_SOURCE_DIR}/modules" ABSOLUTE)
+        if("${cur_modules_loc}" STREQUAL "${default_modules_loc}")
+          set(test_category "Public")
+        else()
+          set(test_category "Extra")
+        endif()
+
         set_tests_properties(${the_target} PROPERTIES
-          LABELS "Sanity"
+          LABELS "${test_category};Sanity"
           ENVIRONMENT "OPENCV_TEST_DATA_PATH=${OPENCV_TEST_DATA_PATH}")
       endif()
 
@@ -825,8 +833,16 @@ function(ocv_add_accuracy_tests)
       if(CMAKE_VERSION VERSION_GREATER "2.8" AND OPENCV_TEST_DATA_PATH AND NOT "${the_target}" MATCHES "opencv_test_viz")
         add_test(NAME ${the_target} COMMAND ${the_target})
 
+        get_filename_component(cur_modules_loc "${CMAKE_CURRENT_SOURCE_DIR}/.." ABSOLUTE)
+        get_filename_component(default_modules_loc "${CMAKE_SOURCE_DIR}/modules" ABSOLUTE)
+        if("${cur_modules_loc}" STREQUAL "${default_modules_loc}")
+          set(test_category "Public")
+        else()
+          set(test_category "Extra")
+        endif()
+
         set_tests_properties(${the_target} PROPERTIES
-          LABELS "Accuracy"
+          LABELS "${test_category};Accuracy"
           ENVIRONMENT "OPENCV_TEST_DATA_PATH=${OPENCV_TEST_DATA_PATH}")
       endif()