Blitz - WPT: featureless-005.html

wpt / css / selectors / featureless-005.html

<!doctype html>
<meta charset="utf-8">
<title>:has() works on featureless elements *if* the rest of the selector does too</title>
<link rel="help" href="https://drafts.csswg.org/selectors-4/#featureless">
<link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html">
<p>Test passes if there is a filled green square.</p>
<div class=host>
    <template shadowrootmode="open">
      <style>
        div {
          width: 100px;
          height: 50px;
        }
        .red { background-color: red; }
        .green { background-color: green; }

        :host:has(.t1) .t1 {
          background-color: green;
        }

        :has(.t2) .t2 {
          background-color: red;
        }
      </style>
      <div class="red t1"></div>
      <div class="green t2"></div>
      <slot></slot>
    </template>
    <section></section>
</div>

/css/reference/ref-filled-green-100px-square-only.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
<p>Test passes if there is a filled green square.</p>
<div style="width:100px; height:100px; background:green;"></div>