selection-setBaseAndExtent-video-in-shadow-and-another-shadowroot.html

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This WPT test may be referenced by the following Test IDs:
- /selection/crashtests/selection-setBaseAndExtent-video-in-shadow-and-another-shadowroot.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html>

<head>

<meta charset="utf-8">

<script>

"use script";

document.addEventListener("DOMContentLoaded", () => {

  const shadowRoot = document.querySelector("div").attachShadow({mode: "open"});

  const video = document.getElementById("host").shadowRoot.querySelector("video");

  getSelection().setBaseAndExtent(video, 1, shadowRoot, 0);

})

</script>

</head>

<body>

<div>A</div>

<div id="host">

<template shadowrootmode="open">

<video id="b">

</body></html>