dom/bindings/parser/tests/test_union_any.py

   1 import WebIDL
   2
   3
   4 def WebIDLTest(parser, harness):
   5     threw = False
   6     try:
   7         parser.parse(
   8             """
   9             interface AnyNotInUnion {
  10               undefined foo((any or DOMString) arg);
  11             };
  12         """
  13         )
  14
  15         parser.finish()
  16     except WebIDL.WebIDLError:
  17         threw = True
  18
  19     harness.ok(threw, "Should have thrown.")