Bug 1858509 add thread-safety annotations around MediaSourceDemuxer::mMonitor r=alwu
[gecko.git] / layout / printing / crashtests / 1819468-1.html
blob1ce7ded9e20a90ff2ababee2bfb7e745cecfaf00
1 <!DOCTYPE html>
2 <style>
3 .c {
4 break-after: page;
5 page: Rotated;
7 </style>
8 <script>
9 document.addEventListener("DOMContentLoaded", () => {
10 b.insertAdjacentHTML("afterBegin", a.innerHTML)
11 SpecialPowers.wrap(window).printPreview()?.close()
13 </script>
14 <audio>
15 <optgroup id="a">
16 <option class="c">a</option>
17 </audio>
18 <menu style="max-height: 0em">
19 <menu id="b"></menu>
20 </menu>
21 <select class="c">