Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests that the Picture-in-Picture toggle is hidden when opening the closed captions menu
* and is visible when closing the closed captions menu.
*/
add_task(async () => {
await SpecialPowers.pushPrefEnv({
set: [
[
"media.videocontrols.picture-in-picture.display-text-tracks.enabled",
true,
],
["media.videocontrols.picture-in-picture.video-toggle.enabled", true],
],
});
let videoID = "with-controls";
await BrowserTestUtils.withNewTab(
{
url: TEST_PAGE_WITH_WEBVTT,
gBrowser,
},
async browser => {
await prepareVideosAndWebVTTTracks(browser, videoID, -1);
await prepareForToggleClick(browser, videoID);
let args = {
videoID,
DEFAULT_TOGGLE_STYLES,
};
await SpecialPowers.spawn(browser, [args], async args => {
let { videoID, DEFAULT_TOGGLE_STYLES } = args;
let video = this.content.document.getElementById(videoID);
let shadowRoot = video.openOrClosedShadowRoot;
let closedCaptionButton = shadowRoot.querySelector(
"#closedCaptionButton"
);
let toggle = shadowRoot.querySelector(
`#${DEFAULT_TOGGLE_STYLES.rootID}`
);
let textTrackListContainer = shadowRoot.querySelector(
"#textTrackListContainer"
);
Assert.ok(!toggle.hidden, "Toggle should be visible");
Assert.ok(
textTrackListContainer.hidden,
"textTrackListContainer should be hidden"
);
info("Opening text track list from cc button");
closedCaptionButton.click();
Assert.ok(toggle.hidden, "Toggle should be hidden");
Assert.ok(
!textTrackListContainer.hidden,
"textTrackListContainer should be visible"
);
info("Clicking the cc button again to close it");
closedCaptionButton.click();
Assert.ok(!toggle.hidden, "Toggle should be visible again");
Assert.ok(
textTrackListContainer.hidden,
"textTrackListContainer should be hidden again"
);
});
}
);
});