content-visibility-080.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /css/css-contain/content-visibility/content-visibility-080.html - WPT Dashboard Interop Dashboard

<!doctype HTML>

<html id=html>

<meta charset="utf8">

<title>Content Visibility: caret position with html hidden</title>

<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">

<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">

<meta name="assert" content="caretRangeFromPoint works even if html has content-visibility hidden">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<meter></meter>

<iframe></iframe>

<style>

* {

  all: initial;

  content-visibility: hidden;

</style>

<script>

test((t) => {

  t.add_cleanup(() => { document.getElementsByTagName('style')[0].remove(); });

  const range = document.caretRangeFromPoint();

  assert_not_equals(range, null, "range exists");

  assert_equals(range.startContainer, html, "startContainer is html");

  assert_equals(range.startOffset, 0, "startOffset is zero");

  assert_equals(range.endContainer, html, "endContainer is html");

  assert_equals(range.endOffset, 0, "endOffset is zero");

}, "Caret range from point");

</script>

</html>