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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const videoID = "without-audio";
const MIN_DURATION_PREF =
"media.videocontrols.picture-in-picture.video-toggle.min-video-secs";
const ALWAYS_SHOW_PREF =
"media.videocontrols.picture-in-picture.video-toggle.always-show";
const ACCEPTABLE_DIFF = 1;
function checkDifference(actual, expected) {
let diff = Math.abs(actual - expected);
return diff <= ACCEPTABLE_DIFF;
}
function isVideoRect(videoRect, rect) {
info(
"Video rect and toggle rect will be the same if the toggle doesn't show"
);
info(`Video rect: ${JSON.stringify(videoRect)}`);
info(`Toggle rect: ${JSON.stringify(rect)}`);
return (
checkDifference(videoRect.top, rect.top) &&
checkDifference(videoRect.left, rect.left) &&
checkDifference(videoRect.width, rect.width) &&
checkDifference(videoRect.height, rect.height)
);
}
/**
* Tests if the toggle is available for a video without an audio track
*/
add_task(async () => {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: TEST_PAGE_WITHOUT_AUDIO,
},
async browser => {
let videoRect = await SpecialPowers.spawn(
browser,
[videoID],
async videoID => {
let video = content.document.getElementById(videoID);
Assert.ok(!video.mozHasAudio, "Video does not have an audio track");
let rect = video.getBoundingClientRect();
return {
top: rect.top,
left: rect.left,
width: rect.width,
height: rect.height,
};
}
);
await SpecialPowers.pushPrefEnv({
set: [
[ALWAYS_SHOW_PREF, false], // don't always show, we're testing the display logic
[MIN_DURATION_PREF, 3], // sample video is only 4s
],
});
let rect = await getToggleClientRect(browser, videoID);
Assert.ok(!isVideoRect(videoRect, rect), "Toggle is showing");
}
);
});