| Ensure we have the Off text track selected by default. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS shadowRoot.querySelector('button.tracks') became different from null | |
| PASS shadowRoot.querySelector('button.tracks').getBoundingClientRect().width became different from 0 | |
| PASS shadowRoot.querySelector('.tracks-panel') became different from null | |
| PASS shadowRoot.querySelectorAll('li.selected')[1].textContent is "Off" | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |