| <!DOCTYPE html> |
| <script src='../../resources/testharness.js'></script> |
| <script src='../../resources/testharnessreport.js'></script> |
| <style> |
| meter { -webkit-appearance: none; } |
| </style> |
| <meter> |
| Hello, |
| <span slot="blink">Blink</span> |
| <span id="world">World</span> |
| </meter> |
| <script> |
| 'use strict'; |
| |
| const meter = document.querySelector('meter'); |
| const text = meter.firstChild; |
| const blink = document.querySelector('span[slot="blink"]'); |
| const world = document.querySelector('#world'); |
| |
| test(() => { |
| assert_equals(meter.shadowRoot, null); |
| assert_equals(text.assignedSlot, null); |
| assert_equals(blink.assignedSlot, null); |
| assert_equals(world.assignedSlot, null); |
| }, 'UA shadow for <meter> should not be exposed via assignedSlot.'); |
| |
| async_test((test) => { |
| meter.addEventListener('click', test.step_func_done((e) => { |
| // expected: <span>, <meter>, <body>, <html>, #document, window |
| const path = e.composedPath(); |
| assert_array_equals(path, [blink, meter, document.body, |
| document.documentElement, document, window]); |
| })); |
| blink.click(); |
| }, 'UA shadow for <meter> should not be exposed to event.composedPath().'); |
| </script> |