| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../resources/media-controls-loader.js" type="text/javascript"></script> |
| <body> |
| <video src="../../content/test.mp4" style="width: 320px; height: 240px;" controls></video> |
| <div id="shadow"></div> |
| <script type="text/javascript"> |
| |
| window.jsTestIsAsync = true; |
| |
| description("Testing the <code>VolumeSupport</code> behavior by using the media API."); |
| |
| const shadowRoot = document.querySelector("div#shadow").attachShadow({ mode: "open" }); |
| const media = document.querySelector("video"); |
| const mediaController = createControls(shadowRoot, media, null); |
| |
| shouldBe("mediaController.controls.volumeSlider.value", "1"); |
| |
| media.addEventListener("volumechange", () => { |
| shouldBe("mediaController.controls.volumeSlider.value", "0.5"); |
| debug(""); |
| shadowRoot.host.remove(); |
| media.remove(); |
| finishJSTest(); |
| }); |
| |
| media.volume = 0.5; |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
