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function async_pip_test(func, name) {
async_test(t => {
assert_true('pictureInPictureEnabled' in document, 'Picture-in-Picture API is available');
func(t);
}, name);
}
function promise_pip_test(func, name) {
promise_test(async t => {
assert_true('pictureInPictureEnabled' in document, 'Picture-in-Picture API is available');
return func(t);
}, name);
}
function isPictureInPictureAllowed() {
return new Promise(resolve => {
let video = document.createElement('video');
video.src = getVideoURI('/media/movie_5');
video.onloadedmetadata = () => {
video.requestPictureInPicture()
.then(() => resolve(document.pictureInPictureEnabled))
.catch(e => {
if (e.name == 'NotAllowedError')
resolve(document.pictureInPictureEnabled);
else
resolve(false);
});
};
});
}