wrapped-text.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /css/css-scroll-anchoring/wrapped-text.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

<style>

body {

  position: absolute;

  font-size: 100px;

  width: 200px;

  height: 4000px;

  line-height: 100px;

</style>

abc <b id=b>def</b> ghi

<script>

// Tests anchoring to a text node that is moved by preceding text.

test(() => {

  var b = document.querySelector("#b");

  var preText = b.previousSibling;

  document.scrollingElement.scrollTop = 150;

  preText.nodeValue = "abcd efg ";

  assert_equals(document.scrollingElement.scrollTop, 250);

}, "Anchoring with text wrapping changes.");

</script>