third_party/WebKit/LayoutTests/fast/css/invalidation/explicit-inheritance-non-inherited-hover.html

   1 <!DOCTYPE html>
   2 <script src="../../../resources/js-test.js"></script>
   3 <style>
   4 html { background-color: green }
   5 * { background-color: inherit }
   6 .a:hover.b { background-color: green }
   7 </style>
   8 <div id="root">
   9     <div>
  10         <span></span>
  11         <span></span>
  12         <span></span>
  13         <span></span>
  14     </div>
  15 </div>
  16 <script>
  17 description("Inheritance-propagation should stop when there is no style diff and the affected-by-hover flag changes.");
  18
  19 root.offsetTop; // force recalc
  20
  21 root.className = "a b";
  22
  23 if (window.internals)
  24     shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "1");
  25 </script>