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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const videoID = "with-controls";
const TOGGLE_ENABLED_PREF =
"media.videocontrols.picture-in-picture.video-toggle.enabled";
const PIP_ENABLED_PREF = "media.videocontrols.picture-in-picture.enabled";
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 depending on prefs
*/
add_task(async () => {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: TEST_PAGE,
},
async browser => {
let videoRect = await SpecialPowers.spawn(
browser,
[videoID],
async videoID => {
let video = content.document.getElementById(videoID);
let rect = video.getBoundingClientRect();
return {
top: rect.top,
left: rect.left,
width: rect.width,
height: rect.height,
};
}
);
// both toggle and pip true
await SpecialPowers.pushPrefEnv({
set: [
[TOGGLE_ENABLED_PREF, true],
[PIP_ENABLED_PREF, true],
],
});
let rect = await getToggleClientRect(browser, videoID);
Assert.ok(!isVideoRect(videoRect, rect), "Toggle is showing");
// only toggle false
await SpecialPowers.pushPrefEnv({
set: [[TOGGLE_ENABLED_PREF, false]],
});
rect = await getToggleClientRect(browser, videoID);
Assert.ok(isVideoRect(videoRect, rect), "The toggle is not showing");
// only pip false
await SpecialPowers.pushPrefEnv({
set: [
[TOGGLE_ENABLED_PREF, true],
[PIP_ENABLED_PREF, false],
],
});
rect = await getToggleClientRect(browser, videoID);
Assert.ok(isVideoRect(videoRect, rect), "The toggle is not showing");
// both toggle and pip false
await SpecialPowers.pushPrefEnv({
set: [
[TOGGLE_ENABLED_PREF, false],
[PIP_ENABLED_PREF, false],
],
});
rect = await getToggleClientRect(browser, videoID);
Assert.ok(isVideoRect(videoRect, rect), "The toggle is not showing");
}
);
});