tests: Add regression test for (transfer full) returning callbacks

https://bugzilla.gnome.org/show_bug.cgi?id=750286

2 files changed, 22 insertions, 0 deletions

diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index 8a0652fc..7669186b 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -3438,6 +3438,20 @@ regress_test_callback_user_data (RegressTestCallbackUserData callback,
   return callback(user_data);
 }
 
+/**
+ * regress_test_callback_return_full:
+ * @callback: (scope call):
+ *
+ **/
+void
+regress_test_callback_return_full (RegressTestCallbackReturnFull callback)
+{
+  RegressTestObj *obj;
+
+  obj = callback ();
+  g_object_unref (obj);
+}
+
 static GSList *notified_callbacks = NULL;
 
 /**
diff --git a/tests/scanner/regress.h b/tests/scanner/regress.h
index 9bef3c86..51740736 100644
--- a/tests/scanner/regress.h
+++ b/tests/scanner/regress.h
@@ -1042,6 +1042,11 @@ typedef void (*RegressTestCallbackOwnedGError) (GError *error);
  */
 typedef int (*RegressTestCallbackFull) (int foo, double bar, char *path);
 /**
+ * RegressTestCallbackReturnFull:
+ * Return value: (transfer full):
+ */
+typedef RegressTestObj *(*RegressTestCallbackReturnFull) (void);
+/**
  * RegressTestCallbackArray:
  * @one: (array length=one_length):
  * @one_length:
@@ -1076,6 +1081,9 @@ int regress_test_callback_user_data (RegressTestCallbackUserData callback,
                              gpointer user_data);
 
 _GI_TEST_EXTERN
+void regress_test_callback_return_full (RegressTestCallbackReturnFull callback);
+
+_GI_TEST_EXTERN
 int regress_test_callback_destroy_notify (RegressTestCallbackUserData callback,
                                   gpointer user_data,
                                   GDestroyNotify notify);