chore: import upstream snapshot with attribution

modules/video/misc/python/test/test_tracking.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+import os
+import numpy as np
+import cv2 as cv
+
+from tests_common import NewOpenCVTests, unittest
+
+class tracking_test(NewOpenCVTests):
+
+    def test_createMILTracker(self):
+        t = cv.TrackerMIL.create()
+        self.assertTrue(t is not None)
+
+    def test_createGoturnTracker(self):
+        proto = self.find_file("dnn/gsoc2016-goturn/goturn.prototxt", required=False);
+        weights = self.find_file("dnn/gsoc2016-goturn/goturn.caffemodel", required=False);
+        net = cv.dnn.readNet(proto, weights)
+        t = cv.TrackerGOTURN.create(net)
+        self.assertTrue(t is not None)
+
+    def test_createNanoTracker(self):
+        backbone_path = self.find_file("dnn/onnx/models/nanotrack_backbone_sim_v2.onnx", required=False);
+        neckhead_path = self.find_file("dnn/onnx/models/nanotrack_head_sim_v2.onnx", required=False);
+        backbone = cv.dnn.readNet(backbone_path)
+        neckhead = cv.dnn.readNet(neckhead_path)
+        t = cv.TrackerNano.create(backbone, neckhead)
+        self.assertTrue(t is not None)
+
+    def test_createVitTracker(self):
+        model_path = self.find_file("dnn/onnx/models/vitTracker.onnx", required=False);
+        model = cv.dnn.readNet(model_path)
+        t = cv.TrackerVit.create(model)
+        self.assertTrue(t is not None)
+
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()