Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Errors
- This test failed 2 times in the preceding 30 days. quicksearch this test
- Manifest: toolkit/content/tests/browser/browser.toml
/**
* This test is used to ensure we suspend video decoding if video is not in the
* viewport.
*/
"use strict";
const PAGE =
async function test_suspend_video_decoding() {
let videos = content.document.getElementsByTagName("video");
for (let video of videos) {
info(`- start video on the ${video.id} side and outside the viewport -`);
await video.play();
ok(true, `video started playing`);
ok(video.isVideoDecodingSuspended, `video decoding is suspended`);
}
}
add_task(async function setup_test_preference() {
await SpecialPowers.pushPrefEnv({
set: [
["media.suspend-background-video.enabled", true],
["media.suspend-background-video.delay-ms", 0],
],
});
});
add_task(async function start_test() {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: PAGE,
},
async browser => {
await SpecialPowers.spawn(browser, [], test_suspend_video_decoding);
}
);
});