Blitz - WPT: inline-with-float-003.html

wpt / css / css-break / inline-with-float-003.html

Data from commit:
1884860 Copy-on-write style attribute blocks that are in the rule tree (#831) (2026-09-02)

Subtest	Status	Message
Hit first inline-block	FAIL	cannot convert 'null' or 'undefined' to object
Hit second inline-block	FAIL	cannot convert 'null' or 'undefined' to object
Hit first float fragment	FAIL	cannot convert 'null' or 'undefined' to object
Hit second float fragment	FAIL	cannot convert 'null' or 'undefined' to object
Hit third float fragment	FAIL	cannot convert 'null' or 'undefined' to object
Hit third inline-block	FAIL	cannot convert 'null' or 'undefined' to object

Enable JavaScript in test iframe

/css/css-break/inline-with-float-003.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1113185">
<style>
  .ib {
    display: inline-block;
    width: 100%;
    vertical-align: top;
  }
  body { margin: 0; }
</style>
<div style="columns:5; gap:0; column-fill:auto; width:100px; height:100px; orphans:1; widows:1;">
  <div style="height:170px;"></div>
  <span style="position:relative;">
    <div id="ib1" class="ib" style="height:30px;"></div>
    <div id="ib2" class="ib" style="height:20px;"></div>
    <div id="floater" style="position:relative; float:left; width:100%; height:200px;"></div>
    <div id="ib3" class="ib" style="height:80px;"></div>
  </span>
</div>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
  test(()=> {
    assert_equals(document.elementFromPoint(20, 70), ib1);
  }, "Hit first inline-block");
  test(()=> {
    assert_equals(document.elementFromPoint(40, 0), ib2);
  }, "Hit second inline-block");
  test(()=> {
    assert_equals(document.elementFromPoint(40, 20), floater);
  }, "Hit first float fragment");
  test(()=> {
    assert_equals(document.elementFromPoint(60, 0), floater);
  }, "Hit second float fragment");
  test(()=> {
    assert_equals(document.elementFromPoint(80, 0), floater);
  }, "Hit third float fragment");
  test(()=> {
    assert_equals(document.elementFromPoint(80, 20), ib3);
  }, "Hit third inline-block");
</script>