| <!DOCTYPE html> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../resources/media-controls-utils.js" type="text/javascript"></script> |
| <body> |
| <button id="fullscreen" style="position: absolute; left: 0; top: 0;">Enter fullscreen</button> |
| <video src="../../content/test.mp4" style="width: 320px; height: 240px;" controls></video> |
| <script type="text/javascript"> |
| |
| window.jsTestIsAsync = true; |
| |
| description("Testing clicking on the volume down button correctly sets the volume to 0."); |
| |
| const media = document.querySelector("video"); |
| const button = document.querySelector("#fullscreen"); |
| |
| media.volume = 0.5; |
| |
| function enterFullscreen() |
| { |
| if (!("eventSender" in window)) { |
| debug("This test is designed to run in DRT"); |
| return; |
| } |
| |
| // Click a button so we may enter fullscreen. |
| button.addEventListener("click", event => { |
| try { |
| media.webkitEnterFullscreen(); |
| } catch(e) { |
| debug("Toggling fullscreen failed"); |
| finishJSTest(); |
| } |
| }); |
| |
| pressOnElement(button); |
| } |
| |
| let volumeDownButton, volumeSlider; |
| media.addEventListener("loadedmetadata", () => { |
| enterFullscreen(); |
| shouldBecomeEqual('!!internals.shadowRoot(media).querySelector("button.volume-down")', "true", () => { |
| shouldBeTrue("media.webkitDisplayingFullscreen"); |
| shouldBe("media.volume", "0.5"); |
| |
| volumeDownButton = internals.shadowRoot(media).querySelector("button.volume-down"); |
| volumeSlider = internals.shadowRoot(media).querySelector(".slider.volume"); |
| |
| shouldBecomeEqual('volumeSlider.getBoundingClientRect().left', "196", () => { |
| media.addEventListener("volumechange", () => { |
| shouldBe("media.volume", "0"); |
| debug(""); |
| media.remove(); |
| button.remove(); |
| finishJSTest(); |
| }); |
| |
| debug(""); |
| debug("Pressing on the volume down button"); |
| pressOnElement(volumeDownButton); |
| }); |
| }); |
| }); |
| |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
