| <!DOCTYPE html> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <body> |
| <video src="../../content/test.wav" style="width: 800px; height: 240px;" controls autoplay data-auto-hide-delay="100"></video> |
| <script type="text/javascript"> |
| |
| window.jsTestIsAsync = true; |
| |
| description("Testing that we only show appropriate controls for a video element with only audio tracks."); |
| |
| const media = document.querySelector("video"); |
| const shadowRoot = window.internals.shadowRoot(media); |
| let mediaControls; |
| |
| media.addEventListener("play", event => { |
| mediaControls = shadowRoot.lastElementChild.lastElementChild; |
| |
| // We should not show the fullscreen button if we have a <video> with no audio tracks. |
| window.requestAnimationFrame(() => shouldBeNull("mediaControls.querySelector('button.fullscreen')")); |
| |
| setTimeout(() => { |
| // Controls should not auto-hide if we have a <video> with no audio tracks. |
| shouldBeFalse("mediaControls.querySelector('.controls-bar').classList.contains('faded')"); |
| |
| debug(""); |
| media.remove(); |
| finishJSTest(); |
| }, 250); |
| }); |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
