tests: Add test for an owned boxed struct passed in a callback

https://bugzilla.gnome.org/show_bug.cgi?id=722899

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/test_gi.py b/tests/test_gi.py
index 3af086d8..8bd40270 100644
--- a/tests/test_gi.py
+++ b/tests/test_gi.py
@@ -2266,6 +2266,17 @@ class TestPythonGObject(unittest.TestCase):
         obj = self.ErrorObject()
         self.assertEqual(obj.vfunc_return_value_only(), 0)
 
+    def test_callback_owned_box(self):
+        def callback(box, data):
+            self.box = box
+
+        def nop_callback(box, data):
+            pass
+
+        GIMarshallingTests.callback_owned_boxed(callback, None)
+        GIMarshallingTests.callback_owned_boxed(nop_callback, None)
+        self.assertEqual(self.box.long_, 1)
+
 
 class TestMultiOutputArgs(unittest.TestCase):