| <!doctype html> | |
| <script src="../../resources/js-test.js"></script> | |
| <script> | |
| var mediaList = matchMedia("(max-width: 100px)"); | |
| shouldBeType(mediaList, "MediaQueryList"); | |
| shouldThrow("mediaList.addListener()"); | |
| shouldThrow("mediaList.removeListener()"); | |
| </script> |